Thursday, October 31, 2019

John Q Movie Review Example | Topics and Well Written Essays - 500 words

John Q - Movie Review Example This is where the principle of 'beneficence' comes in, since it deals with the administering of medical help and care to those in need. It not only talks about the administering of medical care, but also of improving the quality of life in terms of health. However, this principle is compromised with, by the doctors portrayed in the movie. Thus, the principle of 'Beneficence' and the compromise made on it, by the authorities of medical care is the motive for the events that take place further ahead in the movie! In the movie, the doctors and medical officials convey that they would treat John Q's son only if he paid a certain amount. This might have been the just thing to do, since they charge the same amount from everyone and John Q is no exception. However, from the egalitarian and idealistic concept of justice, one must charge only according to one's requirement and one's ability in terms of payment. Therefor,e the very purpose of justice in the eyes of providing medical help and improving life is defeated in the movie.

Tuesday, October 29, 2019

Eco-system Case Study Example | Topics and Well Written Essays - 1500 words

Eco-system - Case Study Example According to lundy.org.uk (1999) provision for the establishment of statutory Marine Nature Reserves was included in the 1981 Wildlife and Countryside Act. After public consultation, on 21st November 1986 the Secretary of State for Environment declared a statutory reserve at Lundy. The Management of Marine Nature Reserve was given to English Nature by "the statutory advisor to Government on nature conservation in England" (lundy.org.uk, 1999) i.e. the English Nature is responsible to look after the Marine Nature Reserve. Landmark Trust employed a Warden for funding who lease the island in association with the Devon Sea Fisheries Committee that regulates and manage fisheries in the area. Devon Sea Fisheries Committee and English Nature jointly proposed the first statutory No Take Zone which is a 3.3 square kilometer of sea on east side of the Lundy Marine Nature Reserve in the UK. According to this proposal of No Take Zone none of the marine life including lobsters, fish and crabs of the sea should be taken and if any one does he/she is punishable under Marine Life Act. The No Take Zone has received support from every quarter of life i.e. from local fishermen to Lundy management, Advisory Groups and Devon Sea Fisheries. The main purpose of the No Take Zone proposal and according to bbc.co.uk (2006) was introduced to try to reverse the problems caused by over-fishing, which has depleted stocks in the oceans. This step was taken to protect and restore marine life, which dipped a new low because of over fishing that depleted the marine stocks in the ocean. The above figure shows how the Marine Nature Reserve was divided into zones. The following are the zones of Lundy Marine Nature Reserve: Red area: It is a highly restricted area and is protected 24/7 all through the year. Fishing or collecting or catching of sea life of any kind is not permitted and if any one does they would certainly face heavy legal penalties. The No Take Zone that was proposed by Devon Sea Fisheries Committee and English Nature and according to lundy.org.uk (1999) stretches north to Lat 51 12.04N, south to Lat 51 10.07N and east from Lundy's shores to Long 004 39.00W. There are restrictions to divers also. There is no permission of any kind for anchoring or diver shot lines. Yellow area: In this fishing is not allowed except potting or angling. This zone is known as Refuge Zone. Green area: This zone is known as Recreational Zone and is strictly restricted as for the Yellow Zone and it is a protected area. No fishing is allowed except potting and angling. The Black Circles are the legally protected wrecks. Strictly no diving or fishing, only those will be allowed fishing who are having license permission from English Heritage. General User Zone: Any severe laws do not restrict the Blue area as it is in the case of other zones that are heavily guarded zones. It covers the remaining part of the Marine Nature Reserve and is generally termed as General User Zone. In this zone everything is allowed i.e. from fishing or catching any marine life including lobsters, fish, etc., to sailing. Only spear fishing is not allowed. Some of the long term benefits of No Take Zone are as following: Considerable increase in populations of fish and shellfish stock in and outside No Take Zone. Establishment of refuge for fish and shellfish stock effectively in the restricted No Take Zone. Fishermen around the

Sunday, October 27, 2019

History Of Conducting Polymers Engineering Essay

History Of Conducting Polymers Engineering Essay Dr H. Letheby was the one to first initiate the study of conducting polymers, who was a known professor teaching at the College of London Hospital. In 1862, he first attempted to analyze the behaviors of the chemical reaction and to select them accordingly. His study of electropolymerized aniline sulfate was published in the Journal of the Chemical Society. The results showed the aniline sulphate turning to a bluish black solid layer, formed on a platinum electrode after its electropolymerization (1). It was between 1907 and 1911 that the Nobel Laureate Richard Willstatter characterized the oligomeric oxidation products of aniline through his methodic way of research (2). By using a starter Al(Et)3/Ti(OPr)4, the polymerization of acetylene in hexane rendered a polyacetylene for the first time in 1958 in the form of a polymer with a highly crystalline and a heavy molecular weight produced by Natta et al. The method did not attract any attention owing to the highly air sensitive, infusible and the insoluble properties of the compound obtained(3). The concept of iodine doping was established in the same time period of 1960s by the Czechoslovak researchers for polyaniline. This resulted in the conductivity of 1 S/cm for Polyaniline-iodine complexes. The attention of researchers was diverted towards organic conductors, in spite of the discovery of the inorganic explosive polysulfurnitride (SN)x in the 1970s, with its additional properties of conductivity at low temperatures. A silvery film of polyacetylene was created in 1974 by the usage of Ziegler-Natta catalyst which was not conductive although it was found to be the closest to metals in terms of appearance (5). The electronic conductivity of polyaniline was reaffirmed in 1974, a few years before the publishing of the polyacetylenes progress. The paper demonstrated interesting results of a parallel study with another conductive polymer also known as polypyrrole. The conductivity obtained was ranging from 5 to 30 S/cm (6). One of the important moments was the publishing of the doped polyacetylene in 1977. The modification of the polyacetylene film via a partial oxidation treatment with the oxidizing agents such as the halogens and the AsF5 was obtained by MacDiarmid, Shirakawa and Heeger which resulted in the film becoming conductive (5). Molecular Orbital and Molecular Structure of Conducting Polymers All the valence electrons are utilized in covalent ÏÆ'-bonds of the saturated polymers such as polyethylene. The material will show typical insulating properties owing to the gap between the valance band and the conduction band. Along the polymers supporting structure, a Ï€ system is formed in the conjugated polymers (8). A restricted alternation of double and single bonds is required in the conjugated bonds which is also apparent in the conducting polymers structure. The carbon atoms create 3 ÏÆ'-bonds with the adjacent atoms and the remaining p orbitals which is also explained as the pz orbitals. Nitrogen atoms are found to be involved in the conjugation path such as the polyaniline in some of the conjugated polymers (11). High energy orbitals are created as a result of this configuration in which the electrons are loosely bonded to their respective atoms. The conducting, semiconducting or the insulating properties of the material are determined by the distance lying between the highest occupied molecular orbital (HOMO) and LUMO( the lowest unoccupied molecular orbital). The carrier movement or the jump from the HOMO to the LUMO creates the conduction mechanism. This becomes convenient if the distance between the HUMO and the LUMO energy is small. The sp2 hybridized linear carbon chains partially determines the conductivity of polyacetylene, which is the simplest form of semiconducting and metallic organic polymer. Six electrons are present outside the nucleus of the carbon atom, out of which 4 are valence electrons such as 2s and the 2p electrons, which takes part in the chemical bonds. The 1s and 2s orbitals of the carbon atoms are filled and the 2p orbitals are filled as well with 2 electrons in case of free space or where there is an existence of spherically symmetric distances. The creation of 3 sp2 and 1 p orbital is the result of hybridization. The bonding of 2 out of 3 sp2 orbitals on each carbon atom to another carbon atom adjacent to it and the bonding of last sp2 orbital with hydrogen or any of the side groups is the result. Covalent bonds are created between these atoms which in this case is referred to as ÏÆ' bond. It has a cylindrical symmetry around the internuclear axis. A Ï€ bond [10] is formed by the over lapping of unhybridized p orbitals of the adjacent carbon atoms. The fig 2.1 shows both the ÏÆ' and Ï€ bonds in the conjugated polymer structure. There is weak interaction between them creating weak bonds of the Ï€ electrons which exposes them to the risks of delocalization thus causing electrical conductivity of the polymer (10). According to Hà ¼nkel and Blochs simple free electron molecular orbital model theory, in case of a lengthy molecular chain showing metallic transport properties, the delocalization of Ï€ electrons over the entire chain forming a small band gap is seen. A conjugated polymer which has an alternation of double and single bonds, as a result, can be conductive in the right conditions. The delocalized electrons over the conjugated space are evenly distributed creating equivalent bonds (12). Differing bonding lengths of 1.54 nm, double bond: 1.34 nm) [9] are observed under simple conditions. The alternation of double and single bonds can also be observed. A typical conducting polymer matches an insulator in conductive properties without the need of doping or the orbitals being filled with electrically conductive particles. The transformation of the conductivity of a conjugated polymer from the insulating level to the conducting level is seen through the doping process. By the process of electrochemical oxidation and reduction doping can be obtained or it can also be attained by the direct exposure of the polymer to a doping material. Atomic or molecular species have been used as dopants which are either electron acceptors such as I2, Br2, AsF5, and LiClO4 or electron donors like Li, Na, and K (9, 10). 2.3. Conductor, Semiconductor and Insulator Solids such as metals have continuous orbitals. The electrons which are nearest to the filled levels can be excited and therefore move to the unoccupied levels without the requirement of any energy. As the temperatures increase the metals lose their conductivity in spite of the electrons being more excited. The electrons and the atoms colliding with each other result in the thermal motion of the atoms. The electrons lose their efficiency in transporting charges owing to the collisions. An energy gap separates the bands for transporting charges in semiconductors and insulators. Certain electrons gain enough energy as the temperature is increased, to move into the next unoccupied orbital. The metal becomes a semiconductor as the electrons are now mobile and create the electrical conductivity of the metal. In case of a large energy gap, the electrons may never be able to reach the conductive bands that will result in zero conductivity, such types of materials are known as insulators. Wh ile in semiconductor metals, the increase in the temperatures will also increase the conductivity as more electrons have the ability to reach the valence bands. 2.4Conductivity Mechanism High electron affiliation or low oxidation potentials are the characteristics of conducting polymers. This means that the polymers can be reduced and doped with electrons donors (n-type) and also have the potential to be oxidized and doped with electron acceptors (p-type). The HOMO-LUMO energy gap which has the semiconductor property of conjugated polymers as compared to conventional inorganic compounds, are owing to the additional charges associated to the creation of new and unfilled electronic energy states existing within the original HOMO-LUMO energy gap. A dopants role is either the removal or the addition of electrons. For instance in the case of iodine (I2) an electron will be taken for the formation of I3 ion. If the relocation of an electron in a semi conductor polymer by moving the electron from top most valence band such as the polyacetylene or polypyrrole, then as per the classical band theory, the creation of the vacancy hole as such will not be delocalized. A radical cation would be obtained in the case of the removal of an electron from a carbon atom. Owing to the Columbo attraction to its opposite ion (I3- ), the localization of the radical cation also known as the polaron takes place which in normal cases would be considered as having low mobility. This would be due to the local change in the geometrys equilibrium of the radical cation to the neutral molecule. The charge is moved along as shown in the fig 2.5 while the mobility of the polaron along the polyacetylene chain may be high. But a high concentration of opposite ions is necessary as the opposite ion (I3 -) to the positive charge is not very mobile, so that the polaron can move in the field of close opposite ions. The polymer which are mobile enough to conduct electric charges have the dopants generate polarons and bipolarons. The ionization of the conjugated polymer chain to a positive polaron (radical cation) is done by the dopants which is taken as an electron acceptor. These will further emerge as bipolarons or in some cases the two polarons may reversibly combine to create a bipolaron (16). Owing to its highly disordered structure the PPy can be given as an example for bipolaron formation. The formation of a bipolaron happens when two polarons are created on one similar chain (see fig 2.5)(17). 3.Poly (3,4-ethylenedioxythiophene) (PEDOT) 3.1. Introduction of PEDOT The research in 1967 indicates polythiophenes for the first time as a potential conducting polymers. Furan, pyrrole, and thiophene heterocycles acids catalyzed polymerization was studied by A. G. Davies. In 1982, Tourillon and Garnier first observed true electronic conductivity in polythiophenes. In the presence of perchlorate or tetrafluoroborate opposite ions, Thiophene was electropolymerized on platinum electrodes in acetonitrile. A conductivity of 10-100 S/cm was obtained in spite of the fact that highly conductive polythiophenes were possible from the start with Garnier and Tourillons fundamental work. It has gained long term stability against air and humidity while it failed to fulfill one of the requirements expected of as a truly conductive polymer not as a semiconductor. In 1930s was initiated the EDOT (3, 4-ethylenedioxythiophene) chemistry when the corresponding 2, 5-dicarboxylic acid esters were synthesized. Thus biheterocyclic EDOT system consisting of one 1, 4-dioxane r ing and one thiophene moiety was explained which was annelated over the carbon single ([c]-) bond of the thiophene. The good chemical properties, high conductivity and good electro optical properties, the PEDOT has emerged as a promising compound (22). It has been used as an antistatic coating, photovoltaic technology, electroluminescent devices and biomedical sensors, etc (23). Electrochemical polymerization of PEDOT PEDOT was fabricated for the first time by Jonas et al (24) through anodical polymerization where the products showed high conductivity with enhanced chemical and thermal stability as compared to other polythiophenes. The polymerization occurs at the electrode in an electrochemical oxidative polymerization of a monomeric precursor of the conductive polymer. The ionic dopants in the process of polymerization, forming the electrolyte are induced in the polymer (25). The electrochemical polymerization is utilized in the case of EDOT monomer to create highly transmissive sky-blue, doped PEDOT film at the anode. The compatibility provided by the broad range of electrolyte solutions creates high stability of PEDOT films in different electrolyte solutions(26) Flexible PEDOT films were obtained, by Yamato et al in the presence of polyanions in the electrolyte solution, with an electrical conductivity as high as 400 S/cm. Several electrolytes were used in this research such as sulfonated poly (ÃŽ ²-hydroxy-ethers) (S-PHE), 1,3 bis(4-t-butylphenoxy)-2-propysulfate (BPS), poly (4-styrene sulfonate) (PSS), sulfated poly (ÃŽ ²-hydroxy-ethers) having trifluoromethyl groups (S-PHEF), sulfonated poly (ÃŽ ²-hydroxy-ethers) (S-PHE) and sulfonated poly (butadiene). However PEDOT film was deposited on the anode, in the presence of S-HPE, S-PBD and S-PHEF electrolytes. Numerous advantages are present in the electropolymerization technique such as: Materials required in small quantities. Characterizations and speedy analysis. Control of reactions is accurate. While the disadvantages are: In convenience in conducting standard analytical procedures owing to the small quantity of resultant with insoluble property. The electrical conductivity can be increased to a large extent through the electrochemical polymerization while the product obtained has poor transparency and the process must be applied on conducting substrates which will restrict the application purposes (28). 3.2.2 Oxidative chemical polymerization The deposition of a conjugated polymer by in situ oxidative polymerization on the surface is seen. Electrochemical polymerization has limited applications as compared to the chemical oxidation, which is more versatile. By coating the surface with a mixture of monomer and oxidant, chemical oxidation can be carried out with a mixture of the monomer and an oxidant where it enables the spreading of the mixture onto the surface first, owing to the suppression of the spontaneous reaction. These mixtures will have flexibility in their designing of the coating process with the separate application of the monomer and oxidant. These mixtures have a restricted pot life (29). A PEDOT with black, insoluble and infusible properties is obtained with the utilization of oxidizing agents such as the FeCl3 in the oxidative chemical polymerization (21). De Leeuw et al. [20 used iron(III) tosylate (FeIII(OTs)3) as oxidizing agents in the presence of imidazole as a base leading to the conductivity of PEDOT of 550 S/cm.(30). The classification of the reaction of EDOT with Iron (III) tosylate leading to in situ polymerization of PEDOT by Kirchmeyer and Reuter (31) into two categories were as: The monomer subjected to Oxidative polymerization to form neutral polythiophene. The neutral polymer subjected to oxidative doping to conductive polycation. The addition of Lewis acids or protic acids to the polymerization system will cause catalysis of the equilibrium reaction of EDOT to the relevant dimeric and trimeric compounds in the absence of further oxidation, (see fig 2.9)(31). Vapor Phase Polymerization Mohammadi et al(32) did the initial experiments named as Chemical Vapor Deposition (CVD) process for polypyrrole polymerization. The oxidants used were FeCl3 and H2O2. In 2003 to 2005, J Kim et al first attempted to establish a new route for the highly conductive PEDOT layers with the process of vapor phase polymerization (VPP) (24). The evaporation of the EDOT and its polymerization on the substrate were done in the polymerization chamber where the deposition of the oxidant iron(III)-tosylate was found by bubbling the various types of gases like nitrogen, air and argon through the EDOT reservoir. FeIII tosylate was used as an oxidant and pyridine as a base-inhibitor, through the VPP process. By using oxidant, e.g., a butanol or ethanol solution of FeIII tosylate mixed with pyridine, the substrate coated with PEDOT film was covered. In a chamber flushed with air, nitrogen or argon gas, the EDOT monomers were heated into vapor phase. The polymerization process began and formed the PED OT coating, once they react with oxidizing agents on the substrates. To prove the concept of using a base inhibitor, pyridine, Winther-Jensen et al conducted the experiments. The compound was applied to PET and Pt coated PET substrates after mixing the ferric tosylate solution with pyridine in the respective molar ratio of 1:0.5. Winther et al investigated some of the liquids such as pyridine, pyrazine and quinoline. The materials and Fe (II) were void of any sort of crystal formation. The VPP of EDOT was best suited to pyridine (pKa 5.14, boiling point 115 C °) as the base, owing to quinolines low vapor pressure and the insufficient base characteristic of pyrazine [24]. Winther-Jensen et al measured the conductivity of PEDOT films as a function of temperature. A similar behavior as the semi conductors was observed as with the increase in temperature on which the conductivity also increased. Winther-Jensen et al studied the stability of conductive PEDOT layers in air and aqueous solutions. The creation of PEDOT layer on glass substrates was conducted in this experiment, and the examination carried out in the environments mentioned earlier. Till the constant point a speedy reduction in the water conductivity was seen. A slow paced decrease in the conductivity of air as compared to the water environment was observed. The pH level determines the conductivity of PEDOT. Lower pH values resulted in highest conductivities. The products acidity was observed in the range of pH 1, during the base inhibited VPP of EDOT. In water of pH7 the long term stability is lower as compared to air which takes more time to reach equilibrium with carbon dioxide (34). There is no aqueous transport medium in VPP process. During the PEDOT layer formation no agglomeration was seen. The need for dispersants and stabilizer additives is negated in high processability. The process of polymerization is fast and simple (35).

Friday, October 25, 2019

EC Law :: essays research papers fc

EC LAW ASSIGNMENT Gary Slapper states  ¡Ã‚ °that ever since the UK joined the European Community it has progressively, but effectively passed the the power to create laws which have effect in this country to the wider European institutions such ¡Ã‚ ±(Slapper`99 P.33) So in all practical terms the UK`s legislative, executive and judiciary ¡Ã‚ ¯s powers are in the main controlled by and operated within the framework of the European community laws. The increasing importance of Uk judges to consider the issues and principles of EC Law is clearly evident now as regards such issues as human rights and employment rights. National Judges must consider the practical realities that they must abide by EC rules regarding four areas of 1. Direct Applicability,2.Direct Effect and that3.EC Law following the case of Costa v Enel (1964) prevails over the national laws of each member state. Lastly 4. that in coming to a decision the National judge has the option to request a preliminary hearing under Art.177 from the European judiciary on a national legal dispute. It is these four areas that must be looked at in by the national judge when they are considering a case. With the fact that regulations are directly applicable under Art.189EC to all member states and that the UK has adopted the Monist stance (i.e. Community Law automatically becomes UK law) then judges have little option in some areas of law, but to follow Ec laws/Treaties. This comes via the European Communities Act 1972(S.2) and is affirmed in Ec case law 34/73 Variola 1973.National judges must also consider that Ec directives are part of domestic law and thus have legal existence even before their confirmation into national law. National judges must also consider that Ec Law regarding matters that come before the domestic courts is also Directly Effective (involving treaties) and it enforces rights and duties for Ec nationals, which can be enforced in domestic courts. This was established in the landmark case of Van Gend en Loos 1963.The National judge  ¡Ã‚ °has to apply community law in the absence or in place of national law then a provision of such community law must to all intents and purposes be unconditional, clear and precise to form part of Uk law ¡Ã‚ ±. Kaczorowaska`98 P275 .The National judge has the ability to use discretion in the form and implementation procedure. Indeed with the concept of indirect horizontal direct then domestic judges are required to interpret their law in line with that of the community which basically emphasises the supremacy of Ec law as seen in Von Colson and Kaman 1984.

Thursday, October 24, 2019

Charles Dickens “Great Expectations” Essay

An exploration of the ways in which issues of class and status are presented in Charles Dickens’ â€Å"Great Expectations† and L. P. Hartley’s â€Å"The Go-Between†. Both Charles Dickens’ â€Å"Great Expectations† and L. P. Hartley’s â€Å"The Go-Between† discuss the class assumptions of early Victorian England; around 1807-1823 is when most of the action can be dated too in â€Å"Great Expectations† and at the start of the 20th century, the year 1900 in â€Å"The Go-Between†. Both novels portray a class structure in decline or under threat, as the rise of trade unions and rights for women were to transform the quiet hierarchy that had existed for countless generations. In this essay I will draw out the similarities and differences in how the two authors present the issues of class and status to the reader. Hartley often seems to place great value in the tradition and history of an ancient, aristocratic, ruling class; Dickens regards beyond all else the value of hard work. Dickens argues that social status denotes nothing but money, whereas Hartley seems to glory in the upper-classes natural superiority, such as at sport and at music: none can match Marion in skill. Hartley warns against the social mobility that makes Marion too good for Ted despite their love for each other and subverts the natural hierarchical order and security that has existed for centuries, yet Dickens denounces a society that lavishes upon the few at the exclusion of the multitude. Dickens characters suffer under or bask in justice offered by the plot, as ‘good’ characters are rewarded and ‘bad’ characters condemned. Hartley shows little similar sympathy’s as discussed below. Dickens consciously relays no support for the idea that the upper classes are naturally morally superior; dispelling all pretentiousness to this tenuous link in the contrast between Drummle and Joe, whereas in Hartley’s â€Å"The Go-Between†, Triningham is by far and away the kindest character, whom the reader instinctively warms to, and enchants all with his natural grace and elegance, seemingly affirming the assumption of the ancient idea of the moral superiority of the wealthy, going back to the Bible story of Job in the Old Testament, where God blessed a good man with wealth. Ironically, Triningham is already displaying the injuries already done to the aristocracy, he has been forced to rent out the home his ancestors have held for generations as he himself can no longer afford to live there; he himself has lost his wealth in his property, even though temporarily. Nevertheless, the middle classes Maudlseys do not appear to have gained by their social rise at the end. Some critics have argued that Hartley is arguing that a socially divided society is a dangerous one; that Leo’s evaporated enthusiasm for a new century so full of unfulfilled promise is systematic of unfounded hopes of a new Golden Age if society remains segregated between the haves and have-nots. That the Boer War, which scarred the aristocratic Triningham, protracted and disastrous for Britain with a devastating display of Britain’s faltering significance and importance in world affairs, is a sign of a difficult century ahead. Triningham, a representative of a dying aristocracy with unseen wounds that a display of natural elegance and grace can hide but not heal. In spite of this, I find myself wholly disagreeing with this view of Hartley’s novel â€Å"The Go-Between†. Hartley certainly does warn of the demise of the aristocracy, yet he does not rejoice in it. On the contrary, he mourns, grieves and laments the apparent loss of nobility throughout the work. Triningham is by far and away the most gracious, righteous and gallant character presented, there is only sympathy in a reader for his early death. I certainly fall on the side of Hartley strongly defending the hierarchical social order, and the aristocracy’s right to lead it. Yet it is important to do discuss other possibilities. Triningham then represents the best features of the aristocracy. Unlike Marian, from the start and until the end, there was no ulterior motive to Triningham’s kindness: he was â€Å"as true as steel† even in the eyes of the unfaithful Marian. He is patriotic to the end too and was wounded in the defence of his countries Empire. Despite all this, in the book Hartley presents Marian displaying no reverence for Ted’s feelings, instead she is cruelly unfaithful to him whilst engaged. Every other character in the book has faults of character or of action, but Triningham is beyond such. His demise might be Hartley warning the middle-classes of the dangers involved with usurping the natural order. Even so, the story is told from Leo’s point of view, and Leo admires Triningham to such a great extent that his faults may be simply hidden from the readers view, or indeed perhaps the story is told from Leo’s point of view in order to allow Hartley to express his admiration. Even so, Leo the adolescent is also a bad judge of character and situation and so simply may be putting forward the wrong view. Be that as it may, the point still stands.

Wednesday, October 23, 2019

Philosophy of Human Nature Essay

Evil can be used in two ways- when someone has done evil and when someone has suffered evil. Since God is good, God does no moral evil; however, because God is just, God punishes the wicked and thus causes the evil of punishment. People are the cause of their own evildoing. Furthermore, because learning is good a thing, we do not learn evil. It is people’s inordinate desires that drive their evildoings. There are two laws- eternal law and temporal law. Both laws are good and guarantee people to live perfectly. To live perfectly and well, we need to know that we are alive, that we live with reason and understanding. And when the impulses of the soul are guided by reason, a person is perfectly ordered- eternal law. However, it is possible that the reason or mind does not rule. According to Augustine, this can only happens if a person’s own will and free choice make the mind a companion of cupidity. It is up to us to decide whether we want out will to be good or bad, and whether we desire things we can lose or we can’t lose. Thesis (What is the central point of the reading? Use no more than three sentences. ): Augustine claims that people do evil by the free choice of our will. Your questions So if God is all good and omnipotent, then why will God allow anyone to do evil by the free choice of their will? If we are images of God, and God is all good and omnipotent, shouldn’t we be all good and not act in ways that conflicts with God’s image?

Tuesday, October 22, 2019

Respiratory Therapy essays

Respiratory Therapy essays The field I wish to pursue is that of respiratory therapy. When I was a child was when my first interest in respiratory therapy was aroused. As a child I was sick a great deal with various lung ailments that required frequent hospitalizations. I would always revel in the fact that how intelligent and courtesy the respiratory therapist were that took care of me. They were so good at what they did and they always made me feel better. I wanted to be like them. That thought had never deviated since I decided that was what I wanted to do. (1)Respiratory therapy is a result of specialization trends of the late 60s in health care. At first referred to as inhalation therapy, respiratory practitioners did very little. They were initially one the job trainees, trained by nurses, who did medial chores that nurses didnt have time or didnt want to do. This consisted of a lot of the time consuming activities such as setting up oxygen, delivering IPPBs, ultrasonic nebulizers, chest physiotherapy and setting up machinery such as croup tents and ventilators. These technical chores involved no interpretation of the reasoning behind these mechanisms but only how to monkey the steps involved in performing them. This early practitioner had absolutely no autonomy as they had only technical skills and other employees such as nursing normally surpassed those skills. (2)The field of respiratory care has since evolved a great deal. Beginning in the seventies formal respiratory programs were initiated. This formalized training would not only teach an individual the technical aspects of the field but also a moderate amount of the theory behind them. As in most fields, this increase in education was shortly followed by credentialing exams to certify the respiratory practitioners. These exams were used to prove the skills and information that the practitioners ...

Monday, October 21, 2019

Approaches To Psychology And Christianity Religion Essays

Approaches To Psychology And Christianity Religion Essays Approaches To Psychology And Christianity Religion Essay Approaches To Psychology And Christianity Religion Essay Integrative Approaches to Psychology and Christianity, written by David N. Entwistle, is a thorough scrutiny sing the integrating of psychological science and divinity, in which both effort to understand human nature. Integration is described as a thing that we discover when we are bring outing the cardinal integrity that God created, every bit good as something we do as we create ways of believing about, uniting, and using psychological and theological truths ( Entwistle, 2004, p. 19 ) . An person s worldview is one s life position, which filters their world. Both the psychologist and the theologian bring their worldviews and presuppositions into their separate methodological analysiss and ends. The writer s theocentric theoretical account unites divinity and psychological science, as both have similar constructs that derive from God s created universe. In order to achieve a holistic position of human nature, both are necessary ( Entwistle, 2004 ) . Before psychological science was classified as a scientific discipline, it had deep roots in doctrine and faith, though it was non successful in covering with serious psychological upsets ( Entwistle, 2004, p. 44 ) . During this clip the church leaders were deemed the religious doctors, caring for the psyches of work forces. ( Entwistle, 2004, pp. 44-45 ) . The church leaders were involuntarily pushed into the back shadows with the rise of psychological science, when wonder began to ship upon the unconscious of adult male, traveling psychological science from analyzing the centripetal systems of adult male to analyzing the mental procedures of adult male ( Entwistle, 2004, p. 49 ) . Integration demands to acknowledge and spot the integrity of all truth , that is that all truth is God s truth, wherever it may be found. A comprehensive integrating will affect, harmonizing to the Alliess paradigm, a holistic position on how human existences unrecorded, learn, believe, experience, believe, and associate to each other and to god ( Etwistle, 2004, p. 239 ) . The book of God s word ( Bible ) and the book of God s plants ( creative activity ) neer struggle, but the readings of adult male may be inconsistent at times ( Entwistle, 2004, p. 262 ) . Human nature is complex and multifaceted. Psychology and divinity must be integrated because human existences are integrated in themselves. It is erroneous to construct truth upon merely a few strands of the whole tapestry, lest we lose sight of the full being. Integration must dwell of the faith reading of both books, analyzing with careful exegesis and hermeneutics, and re-evaluating psychological logical thinking, informations and theories. We must larn to be comfy with the fact that there will be some degree of uncertainness and ambiguity we will ever hold to populate with ( Entwistle, 2004, pp. 273-274 ) . Concrete Response My hubby and I were pastoral leaders in a church where anything outside of the church was non considered ministry. We were told that God wanted us to work in full clip ministry, which meant working full clip with no steady wage. I did nt hold any formal preparation in the bible nor in guidance, yet I preached and counseled. Everything was by religion, with the false belief that all cognition and mending entirely comes through the Spirit of the Lord. All of the instruction and advocate given stemmed from the leader s injuries and experiences. This was of no benefit to the parishioners, particularly to those who had echt mental wellness issues. My hubby and I finally moved off to another province. Whenever I tried to give advocate, I found that spiritual people either felt they did non necessitate it, or believed I was someway non religious plenty. I besides found that nonreligious people tended to be disinterested in hearing anything about God. Every clip I opened my oral cavity, I seemed to happen my pes in it. Five old ages after we left that church I enrolled in Liberty University to go on my instruction in psychological science, still deeply fighting with my anti-psychology beliefs. I eventually take to travel into professional guidance. I desired to be equipped and effectual in reding. Over the old ages I have come to cognize Christians who have had existent psychological issues, but they merely sought out Christian advocate. Most still have those issues today, still concealing behind faith. Contemplation With the integrating of divinity and psychological science, are we trying to make a separate Christian psychological science? If so, would this Christian psychological science be less effectual for those who are non Christians, or do we necessitate transition before they are able to partake of God s wisdom? If so, are we keep backing the really grace and graciousness of God, burying that fact that His Sun rises on the immorality every bit good as the good ( Mat. 5:45 ) . I besides wonder if integrating is realistically possible with all the assorted positions underneath the umbrella of Christian divinity. Christianity has legion opposing theories and decisions, similar to secular psychological science. I do nt believe full integrating will of all time be possible, but I am confident that Spirit filled Christians have the power and ability to spot and move in such a manner to work towards the healing and integrity of each client. Entwistle was really constructive in saying the importance and possibility of integrating ( in which I disagree ) . He outlined assorted historical every bit good as modern-day point of views refering integrating, giving his sentiment on which 1s promote a holistic position. He besides suggested several utile methods of integrating. Although Entwistle acknowledged the metaphysical work of the Holy Spirit in integrating, I was disappointed that he did nt do this a important subject. I find it is of import to incorporate, yet believe that full integrating may be impossible. I would hold besides liked to hold read more about the booby traps of being unequipped in ministry when covering with mental wellness issues. Action Given that each human being is complex, guidance can be debatable. A holistic attack is the lone manner one can tap into the interior elaboratenesss of adult male. I would plead with every Christian counsellor to continuously analyze their Black Marias. Due to the nature of our society and civilization today, I would propose they carefully consider every facet of their client ( organic structure, psyche and spirit ) . If non, they may make more injury than good. I am determined to work out my prejudices, every bit good as my opposition to alter from anti-psychological thought. I will go on to endeavor to garner all truth, which is God s truth, from every relevant subject. My chief end as a counsellor is to be equipped and ready to draw out the most effectual intervention from my grim inner-integration. I believe every effectual Christian counsellor must be filled with the cognition of God s will in all wisdom every bit good as religious apprehension ( Col 1:9-17 ) , so to convey forth direction with ardor and comprehensiveness from his or her interior depot. This will guarantee the conveyance of both fresh wisdom and ancient wisdom ( Mat 13:52 KJV ; Wordstrudy ) . For one without the other stands deficient.

Sunday, October 20, 2019

A History Of Flexible Manufacturing Systems

A History Of Flexible Manufacturing Systems Now once you have a Flexible Manufacturing System in place, it cannot function in isolation. The department has to make its other processes and work conditions conducive enough to take full advantage of FMS. There are a lot of other design variables involved in the decision making process. It is very important for every manager in charge of FMS to address the question â€Å"What are the activities an FMS adopter has to carry out in order not only to implement an FMS but also to realize the requisite organizational conditions; and what are the possibilities for the adopter to organize this manufacturing innovation process effectively?† Stating a few examples of the extraneous factors: Maintenance Department Process planning, Production planning, and quality control processes The people carrying out these processes and production resources used to make these processes feasible The organizational arrangements used to divide and coordinate the processes Introduction A Flexible Ma nufacturing System (FMS) is a manufacturing system in which there is a certain degree of flexibility that allows the system to react in the case of changes, whether predicted or unpredicted. According to Maleki   [ 1 ]   , flexibility is the speed at which a system can react to and accommodate change. To be considered flexible, the flexibility must exist during the entire life cycle of a product, from design to manufacturing to distribution. Flexible Manufacturing System is a computer-controlled system that can produce a variety of parts or products in any order, without the time-consuming task of changing machine setups. The flexibility being talked about is generally considered to fall into two categories, which both contain numerous subcategories   [ 2 ]   . The first category, Machine Flexibility, covers the system’s ability to be changed to produce new product types, and ability to change the order of operations executed on a part. The second category is called R outing Flexibility, which consists of the ability to use multiple machines to perform the same operation on a part, as well as the system’s ability to absorb large-scale changes, such as in volume, capacity, or capability. The main advantage of an FMS is its high flexibility in managing manufacturing resources like time and effort in order to manufacture a new product. The best application of an FMS is found in the production of small sets of products like those from a mass production. FM systems are supposed to provide the manufacturer with efficient flexible machines that increase productivity and produce quality parts. However, FM systems are not the answer to all manufacturers’ problems. The level of flexibility is limited to the technological abilities of the FM systems. FM systems are being used all over the manufacturing world and though out industries. A basic knowledge of this kind of technology is very important because FM systems are involved in almost every thing that you come in contact with in today’s world. From the coffee maker to your remote control FM systems are used all over. History of Flexible Manufacturing Systems At the turn of the twentieth century, FMS did not exist. There was no pressing need for efficiency because the markets were national and there was no foreign competition. Manufacturers could tell the consumers what to buy. During that period, Henry Ford had been quoted as saying â€Å"People can order any colour of car as long as it is black.† All the power remained in the hands of the manufacturer and the consumers hardly had any choices.

Friday, October 18, 2019

Structure and Framework of the Federal Courts Research Paper

Structure and Framework of the Federal Courts - Research Paper Example It is also out of the recognition that the constitution has for the broad nature of legal enforcement and the need to ensure that administration of justice and the enforcement of rule of law goes to the grassroots that there exists different parts and ranks of the court system, which is specifically assigned to interpret the constitution. This paper shall therefore visit the court system as the major framework that embodies the legal system and bring out the structure and role of the federal courts. Purpose and Function of the Topic One key aspect of the legal system in the United States and most other democratic states like United Kingdom and France is the court and the structure of it. In the United States, there is what is known as the Federal Court system, which has been vested with the power of interpretation of the law at the local level2. In essence therefore, the present topic, which is stated as â€Å"the structure and framework of the federal courts† seeks to achieve three major functions and purposes. The first purpose and function of the topic is to aid in the categorization of the federal court system. From a Congress viewpoint, the Supreme Court is the highest court in the land3. This Supreme court is overseen by a Chief Justice and eight other associate justices. But even within the Supreme Court, there are two constitutes of courts, which are the Appellate Court and Trail Courts. These bring the categorization down to smaller courts, which are made up of District Courts and Circuit Courts. In order to ensure that there is not at any point in time overburden on the courts in the jurisdiction of justice, there are as many minor courts as possible, all of whom have been assigned special duties, cases and roles to oversee and hear. Some of these include bankruptcy courts, magistrate courts, the U.S. Court of Claims, the U.S. Court of Veterans' Appeals, the U.S. Court of Military Appeals, the U.S. Tax Court, and the U.S. Court of International Trade. The second purpose and function of the topic is to clearly outline what the differences between a State Court and a Federal Court are. This is an important purpose to achieve with the topic because in a bid to educating the ordinary citizen of the legal system, it is very important for the citizen to have an idea of where to turn to in the event of different cases of legal concern. To this end, it would be said that unlike Federal Courts, most State Courts have very limited jurisdictions. From a legal perspective, this means that State Courts do not have as much power to trail wider range of cases as Federal Courts do4. Because of this, most judges in State Courts are appointed or elected only over a specified time frame and not for life as it is with Federal Courts. Some of the cases that a typical State Court would trail is reflective in the name of the court. Examples are probate court, family court, traffic court, municipal court, small claims court and juvenile court. F inally, this topic seeks to expatiate on the effectiveness of the sovereignty of the various levels of the Federal Court in the legal system and structure of the country. Indeed, one of the main principles on which the legal system works is the principle of independence. This means that every court must be given maximum room to operate without any form of interference from

Christian Church in the Middle Ages Essay Example | Topics and Well Written Essays - 1000 words

Christian Church in the Middle Ages - Essay Example The church influenced the way people think. The advent of the church began upon the fall of the Roman Empire. The Catholic Church was the only source of moral authority during the middle ages. The head of the Catholic Church at the time was, just like today, the Pope. Members of the church believed that the Pope represented Jesus spiritually on earth. Under the Pope were cardinals, archbishops, bishops and local priests who were in direct contact with the populace. The pope and the archbishops only presided in important occasions. Normal services were the obligations of the local priest under instructions from the Bishops. The major role of the church during the middle ages was to fulfill the spiritual need s of the followers. Priests gave instructions to peasants and the people living in towns in the faith. They also served important purposes in comforting the members when they are in trouble. When members of the church lost a loved one, the priests would be there to console with the families and ensure an organized send off. According to the church, everybody is a sinner, whether male or female and Christian s could escape the wrath from God by believing in Jesus. They would receive eternal life in heaven through doing good and fully participating in the sacraments. Apart from the spiritual leadership role, the church performed many secular roles. The church owned land and Christians contributed to the wealth creation of the church through tithes. Tithes were a portion of the members’ earnings that they gave to the church. Through canon laws, the church had its court to matters relating to justice. Except the monarchs, the church had authority over the secular leaders. The pope had the power to excommunicate kings and other secular rulers who attempted to challenge him. Some members of the Christian community during the middle ages dedicated their lives to serving God and they became Monks and Nuns.

Examine the reasons for the success of Microsoft and evaluate the Essay

Examine the reasons for the success of Microsoft and evaluate the impact Microsoft has had on graduate recruitment in the USA - Essay Example Currently, it boasts of a top-tier position among the top companies globally. It comes in third in ranking on the FT Global 500 list. In addition, it rakes in revenue amounting to more than $ 36 billion dollars annually (Stanek, 2006:42). 1. History The Microsoft Corporation is an American business venture dealing in the business of inventing computer software and programs, and in the manufacture of computer-related hardware (Pralahad, 2008:37). Currently, the venture’s shares are on trade at the NASDAQ stock market in New York City, in America. The conglomerate has a global presence, and owns branches and offices in more than seventy nations. Though the main idea behind its start was to produce operating systems to power the Altair 8000 computer system, the business went on to invent significant breakthroughs in the software market. The first evidence of the company’s potential to change the world was its introduction of the MS-DOS in the early 1980s. Soon after, it pr oduced the Windows system in the early 1990s. Through the dominating of the computer market base, and already enjoying a virtual solo monopoly on the global business and home-based personal computer market, it was in an adequate spot to produce software applicatios that would support its systems. The company fully exploited this opportunity, gaining vital ground in the market. This led to the venture releasing the Microsoft Office, which was a huge success at the business sector. In addition, the company also participated in the formulation of MSN, an online-based search engine and news database (Barry, 2011:113). 2. The 1980s The Microsoft Company came into being because of the idea of William Gates in conjunction with Paul Allen. Initially, the venture offered only one product. It employed only three workers, and, in its first year of business, raked in only about $ 25,000 dollars in sales. Gates and his partner had decided to base their company in Alberquque, New Mexico, in order to access the MITS Computer Company easily, which had helped in constructing their Altair microcomputer equipment. Microsoft’s initial product was the Microsoft BASIC, the then programming dialect of the Altair. The Microsoft BASIC was an improvement of BASIC, which was a mainframe computer dialect that the two partners had gotten wind of while in high school in Seattle (Shelly, 2009:97). As time went by, the company made major breakthroughs in the computer field. Not only did the company improve BASIC vastly, but it also modified other present computer languages for their use. In 1977, the company unveiled a modified version of FORTRAN, and quickly followed it with another improved version of COBOL in 1978. By the dawn of 1979, the company had successfully managed to relocate its operations to Washington. At the time, the venture boasted of about $ 3 million dollars in annual income. In addition, it had raised its employee figures to around 30 workers (Todd, 2011:67). The o perating system is a major factor of all computers. In addition to it being the lifeline of the computer, it has also been the major influential factor behind Microsoft’s success. In 1981, the company unveiled the DOS 1.0 operating system for use by the IBM computer. This move proved to be a major landmark in the company’

Thursday, October 17, 2019

Maintaining & Improving Operations Research Paper

Maintaining & Improving Operations - Research Paper Example Cold chain ensures that the integrity of the food is maintained and the nutritional value and freshness of the food is retained. The pull-supply chain has enhanced the effectiveness and the efficiency of McDonald’s. The supply chain is further characterized by the adoption and implementation of technology. The fast-food restaurants have implemented the demand chain planning to enhance the delivery of their services. Maintaining & Improving Operations McDonald’s Background In 1937, Maurice and Richard McDonald created McDonald’s at a small drive-in restaurant in the east of Pasadena in California. The two brothers were able to develop assembly line and food processing techniques. In 1954, Ray Kroc (a milkshake-mixer salesperson) saw as chance and made a franchise deal with the McDonald’s which provided him with special rights to franchise McDonald’s products in America (Tassiopoulos, 2009). The business enterprise of Ray Kroc was based on the basic p rinciples of Q.S.C. &V. (Quality, Service, Cleanliness, and Value) (Svoboda, 1995). Harry Sonneborn (a business partner with Ray Kroc), introduced a method for leasing stores in 1956; the franchisees were to be sub-leased the stores at a premium of 40 percent. Finally, McDonald’s bought land for the franchisees. Eventually, McDonald’s became the world’s biggest owner of retail property. ... There are two categories of suppliers that supply food ingredients, Tier-1 and Tier-2 suppliers. Processors and growers (mainly poultry farms, potato and lettuce growers, and companies that produce coating systems that coat chicken and vegetable patties) make up Tier-2 suppliers. Tier-1 suppliers are supplied with the ingredients and process them, for example, into potato products such as potato hash browns, wedges, and French fries (McCain Foods India Pvt. Ltd does the processing), or into chicken and vegetable patties (they are processed by Vista Processed Foods Pvt. Ltd.). The effectiveness of the McDonald’s supply chain is attributed to the unique idea of outsourcing work. The supply chain of the company is 100 percent outsourced. The company believes in outsourcing everything to people who are experts in the subject matter (Cheema, 2011). A remarkable feature of McDonald’s supply chain is a network that consists of the movement of goods via a cold chain. The cold c hain is important because it maintains the integrity of the food products and it retains their nutritional value and freshness (Kulkarni and Lassar, 2009). The cold chain is made up of the suppliers and in other cases the lettuce growers. In general, the cold chain starts with the Tier-2 suppliers. It is worth noting that the cold chain has an innovative and interesting feature; this feature permits the same truck to carry products at various temperatures. These products include frozen products (temperature ranges from -18C to -25C), chilled products (temperature ranges from 1C to 4C) and dry products (carried at ambient temperatures). It is important to note that McDonald’s is the only organization that has successfully

Companys Social Performance Essay Example | Topics and Well Written Essays - 750 words

Companys Social Performance - Essay Example Company’s Social Performance Describe your company and analyze the various primary and secondary stakeholder groups, their roles, and relationships The company is a medium–sized chocolate producing corporation known as ‘St. Louis Delights’.The company specializes in the production of popular treats such as chocolate dipped caramels, with and without condiments such as pecans. The company is rapidly expanding even though at present it has only 35 employees, some of whom work on a part-time basis. St. Louis Delights currently produces more than 15,000 chocolate treats on a daily basis. With most of the chocolates products sold by other retailers being somewhat conventional, St. Louis Delights has created a whole new line of treats that is aimed at catering for the diverse tastes of chocolate fans all over the world. So far, St. Louis Delights has produced goods for fairs such as corporate events as well as weddings and other parties. The company also creates distinctive theme –products in different seasons such as during Christmas, Easter, Halloween, and the Chinese New Year. Recently, the company also staged a ‘chocolate tasting workshop’ so that customers could be introduced to exciting new creations produced by St. Louis Delights. The primary stakeholders of St. Louis Delights are its customers, stockholders, suppliers, creditors, and workers. Just as other corporations, St. Louis Delights has to realize profits for its principal investors. ... um, apart from its website, in which the company’s clients are able to discuss their views on different products as well as company policies (Freeman, Harrison, Wicks, Parmar, & De Colle, 2010). In this way, the company will also be able to determine what needs to be improved. This will also help company officials to learn how best to communicate with clients or catch their interest. The company could also learn how to better market its products to different sectors of the population by listening to the comments and advice of its customers. By monitoring the effect of any adjustments it makes, the company will be able to reassess its priorities as well as fine tune its methods of communication. Recommend ways the stakeholders can influence the destiny of your business For St. Louis Delights, customers are viewed as being the single most important stakeholder group that can foment change in company strategies as well as operations. The company has been making profits that allow for further expansion due to the loyalty of customers. At present, St. Louis Delights is involved in considering the next place in which to open new branches. Naturally, this decision will be determined by the notion of where customers are most likely to want to come to. Executives have to take into consideration the thought of where the customers are most likely to feel comfortable shopping at. The company also has to take into account the customer demographic it is looking to attract. For instance, it has to consider whether the customers will drive or walk to its proposed next franchise. In this case, it would be better to locate the franchise at an up market area that is a walking distance from residential houses. So far, it is the up market customers who appreciate uniqueness who have

Wednesday, October 16, 2019

CocoBanas cocoa beans Research Paper Example | Topics and Well Written Essays - 2000 words

CocoBanas Cocoa Beans - Research Paper Example This is because Canada has lower manufacturing costs compared to America. As a matter of facts, Canada accounts for 2/3 of the total cocoa imported to America. It has been observed over the past years that many American based plants are either transferred to Canada or Mexico to lower the production costs. The cocoa product market in Canada is expected to continue growing despite increased health concerns. In 2012, the consumption of chocolate was increased by 4% and was projected to increase further in the year 2013-2014. Canadians have been known for their love of sweet foods and snacks which accounts for 24% of their overall food consumption. The growth in the industry is as a result of population growth combined with expansion into new markets.   The market is expected to continue growing at a constant value of 2% up to the year 2017. The growth trend will be defined by two factors: planned purchases by consumers as the expansion of the luxury products market ((PrideM., Hughes& Kapoor, 2012: 235). 2.2 Target Market of CocoBana and their Characteristics in Canada Chocolate consumption is higher among the females than males with 8% of males and 91% of female reported to consume chocolate products. The younger people, below the age of 35 are seen to consume more chocolate and candy compared to the older generations. This is because the youths are less concerned about their health and may not have many health complications like the older generations. Consumption of chocolate is uniform across earning levels. Despite the economic recession, people consider the consumption of chocolate as an affordable luxury. This explains why the consumption has not been affected.  

Companys Social Performance Essay Example | Topics and Well Written Essays - 750 words

Companys Social Performance - Essay Example Company’s Social Performance Describe your company and analyze the various primary and secondary stakeholder groups, their roles, and relationships The company is a medium–sized chocolate producing corporation known as ‘St. Louis Delights’.The company specializes in the production of popular treats such as chocolate dipped caramels, with and without condiments such as pecans. The company is rapidly expanding even though at present it has only 35 employees, some of whom work on a part-time basis. St. Louis Delights currently produces more than 15,000 chocolate treats on a daily basis. With most of the chocolates products sold by other retailers being somewhat conventional, St. Louis Delights has created a whole new line of treats that is aimed at catering for the diverse tastes of chocolate fans all over the world. So far, St. Louis Delights has produced goods for fairs such as corporate events as well as weddings and other parties. The company also creates distinctive theme –products in different seasons such as during Christmas, Easter, Halloween, and the Chinese New Year. Recently, the company also staged a ‘chocolate tasting workshop’ so that customers could be introduced to exciting new creations produced by St. Louis Delights. The primary stakeholders of St. Louis Delights are its customers, stockholders, suppliers, creditors, and workers. Just as other corporations, St. Louis Delights has to realize profits for its principal investors. ... um, apart from its website, in which the company’s clients are able to discuss their views on different products as well as company policies (Freeman, Harrison, Wicks, Parmar, & De Colle, 2010). In this way, the company will also be able to determine what needs to be improved. This will also help company officials to learn how best to communicate with clients or catch their interest. The company could also learn how to better market its products to different sectors of the population by listening to the comments and advice of its customers. By monitoring the effect of any adjustments it makes, the company will be able to reassess its priorities as well as fine tune its methods of communication. Recommend ways the stakeholders can influence the destiny of your business For St. Louis Delights, customers are viewed as being the single most important stakeholder group that can foment change in company strategies as well as operations. The company has been making profits that allow for further expansion due to the loyalty of customers. At present, St. Louis Delights is involved in considering the next place in which to open new branches. Naturally, this decision will be determined by the notion of where customers are most likely to want to come to. Executives have to take into consideration the thought of where the customers are most likely to feel comfortable shopping at. The company also has to take into account the customer demographic it is looking to attract. For instance, it has to consider whether the customers will drive or walk to its proposed next franchise. In this case, it would be better to locate the franchise at an up market area that is a walking distance from residential houses. So far, it is the up market customers who appreciate uniqueness who have

Tuesday, October 15, 2019

Mexican Immigrants in the United States Essay Example for Free

Mexican Immigrants in the United States Essay Abstract Choosing to focus on the Mexican Immigrant in the United States workplace will help to develop an understanding of how organizational decisions insure the acceptance and inclusion of the group with those of the organization’s in-group creating a unified work environment. Chao and Willaby (2007) theorized that everyone had their own vision of how the world works and acting upon it based on what they have perceived as being true; sometimes the visions of others are difficult to understand or accept, which can cause strife and alienation in the workplace. According to Adu-Febiri (2006) the responsibility of transformational leadership is to raise employee awareness; thus, beginning the journey for an all-inclusive and unified work environment. Mei and Russ (2007) identified that management’s objective should be to help organizational employees to establish a foundation of developing the core and cultural competencies that are critical to developing effective methods for advocating change and cultural blending. The results of this essay and the completion of employee interviews will help to heighten areas of self-actualization and ethnic and linguistic competencies of the author and all cultural groups she will be accountable. Mexican Immigrants in the United States Workplace Introduction Chao and Willaby (2007) advised that everyone had their own vision of how the world works and that everyone performs according to their perception of the right way to live as a part of that world. Greenwood (2007) contends there are differing perceptions of how the world operates creates complex challenges when working to blend differing beliefs toward a unified environment. The following literature review focuses on raising the level of diversity consciousness as it relates to Mexican immigrants in the workplace. Deaux, Reid, Martin, and Bikmen (2006) identified that the Hispanic sociohistorical perspective provided significant information reflecting an independent group that is dedicated to their families and struggling to survive in an environment that often resents them being in the workplace. Parrado and Kandel (2010) contend the Hispanic group is one of the fastest growing minority groups that has magnified the supply of low-skilled workers. The author also identified the group’s struggle with linguistic challenges as being what prevented many from achieving educational needs, which exacerbates the group’s equality in the workplace. Trends in Workplace Diversity Globalization, technology, and increased mobile ability have created diverse ethnic and linguistic challenges felt around the globe. Greenwood (2008) contended that some of the Hispanic group chose to move to the United States in pursuit of a higher quality of life; others made their decisions based on a lower cost of living and others came only to make an income that could be sent back to their homeland to take care of family left behind. Whatever the reason for the influx challenges to achieving unity in the workplace begin at the onset and will become more complex in nature as the number of ethnic and linguistic minorities continue to grow. The qualitative study performed by deCastro, Fujishiro, Sweitzer, and Oliva, (2006) theorized the negative workplace experiences of minority groups were inclusive of linguistic barriers, poor and unsafe working conditions, illegal methods of pay, work related injuries, and, finally, a consistent loss of jobs. Adu-Febiri (2006) theorized that workplace environments require the creation of opportunities for inclusion of all associated with the organization that matriculates all toward a true multicultural identity. Impact of Global Economy deCastro, et al (2006) provided that the impacts of a global economy are far reaching and have served to change the very fabric of cultural beliefs and community structures. The authors explain that many of the in-migrants see the expanding economies as a new and promising dimension of prosperity; while many of the native group believes it to be the portent of doom. For better and worse, everyone will have to learn about and from one another. Rizvi (2009) theorized the impact of a global economy as being realized in everyday activities such as processes at work, cultural interrelationships, capital, information exchanges, food and goods, and ideas. The global economy changed the dynamics of doing business with the enhancement of technology, communication, politics, and immigration. Adu-Febiri’s (2006) contentions of the global environment included the potential for cultural erosion due to a lack of human factor competency. As employment globalization grows so do the challenges for maintaining ethnic cultural norms in a manner that creates workplace inclusion. Chao and Willaby (2007) echoed Adu-Febiri’s thoughts when they asserted the globalization has created the challenge of the hiring of immigrants around the world; the authors maintain, â€Å"†¦has no geographic, political, or cultural bounds† (Chao and Willaby, p. 32, 2007). The authors further identified challenges of minority ethnic and linguistic groups have been to hold onto their cultural and linguistic makeup: Globalization has encouraged many to dress the way the other dresses and eat what the other eats, the result being a cultural homogenization process and the subtle emotions of ethnic cultural shame within groups. Chao and Willaby (2007) explained that reducing and ultimately eliminating the impact of cultural homogenization, the overt and more subtle forms of discrimination, ethnic and linguistic bias requires the expansion of diversity consciousness in the form of implicit cognitive awareness of management and employees. Discrimination Practices Carr-Ruffino (2005) explained that challenges to ensuring discrimination does not exist in the workplace requires a thorough understanding of the context it occurs, which requires high levels of self-awareness and a significant understanding of all ethnic groups in the workplace. Findler, Wind, and Mor Barak (2007) asserted that the ever growing challenge of diversity has worked to create demands that organizations determine and implement methods for effectively coping with workforce diversity. A number of theoretical viewpoints and studies identify common threads that include perceptions of inclusion or exclusion, fairness, social and organizational commitment, job satisfaction, and the overall sense of well-being. Another study performed by Krings and Olivares (2007) questioned the impact of ethnicity, job type, bias, and the commitment to interview discrimination practices from the employer perspective. The study resolved there was a higher potential for bias and discriminatory practices when there was a lack of diversity consciousness. Echautegui-de- Jesus, et al (2006) explained that working alongside an ethnic and gender group the native group perceives as being different from themselves creates challenges arising from imbalanced group powers. The Rubini, Moscatelli, Albarello, and Palmonari (2006) study compared the discriminatory effects of group power and social identification as it relates to linguistic discrimination. The study found higher levels of discriminatory practices were present when in-group participants responded in more positive way to other in-group members than they did with those considered the outside group. Another study completed by Echautegui-de-Jesus, Hughes, Johnston, and Hyun (2006) examined the effects of the employee’s psychological sense of well-being and job satisfaction as it relates to employee performance. Echautegui-de- Jesus, et al (2006) identified that minority groups often perceive themselves as being threatened with the loss of their interpretation of the world; the result being the loss of ability to achieve a sense of belonging, which brings into focus Robinson’s (2008) contention that identifying discriminatory practices often relies on perceptions of contentions of discrimination of the receiver. The need for higher levels of understanding diversity and the relationship between achieving a sense of well-being will be critical to the Hispanic group’s continued growth as a part of a global world. The studies and theoretical viewpoints reviewed provided a deeper insight to potential discriminatory practices arising from the diversification of the workplace. Ruane (2010) elucidated that as globalized employment continues to evolve and grow, talent pools will increase in a way that greatly enhances an organization’s ability to do business anywhere in the world. Taking advantage of the globalized potential requires management and employees raise the bar on diversity consciousness to create a sense of well-being for everyone in the workplace environment. Accommodating Diversity Ruane (2010) identified the need for accommodating diversity in the workplace and that it required training, strategies, and methods for managing diversity that created equality and a sense of well-being for everyone involved with working environment. A critical step toward identifying the level and expanding needs of diversity consciousness requires the identification of attitudes and implemented plans that will maintain and increase the common ground between all related to the workplace. The study performed by Greenwood (2008) stipulated the more a workplace environment diversifies the more difficult it would become for employees to maintain the sense of being a part of a unified work environment, which necessitates high levels of commitment to diversity practices on a consistent basis. Ruane (2010) theorized the importance of willingly and openly creating opportunities of inclusion begins with creating opportunity for shared diversity experiences that will increase diversity consciousness over time. The Nielsen and Fehmidah study (2009) identified the relationship between transformational leadership and the employees’ sense of well-being. Understanding that creating an effective diversity oriented work environment will help to ensure workers’ job satisfaction, inclusiveness, and sense of well-being continues to grow is not difficult; however, establishing strong leadership that is committed to ensuring prior underrepresented groups, such as the Mexican group requires strong diversity skill sets. Nielson and Munir’s (2009) article argued that the multifaceted workforce environment of the United States requires transformational management, laws ensuring equitable equality, and strong diversity training practices: Practices that encompass the perceived challenges of a Hispanic workforce. Most can agree the only way to manage diversity is to plan for it. Effects of Cultures in the Workplace Greenwood (2008) rationalized the world’s workplace environment is consistently changing and with each change comes different cultures, religions, sexual orientations, and ethnic groups; the objective is to welcome and support each group equally so as to create a new unified environment. Robinson (2008) provided that efforts to blend diverse cultures can have both negative and positive effects on operations, interrelationships, productivity, and the future growth of the company. Understanding differences between groups is a critical first step toward understanding how to make diverse cultures work together. The interviewing of three separate organizations helped to provide a better understanding of how both negative and positive effects of differing cultures can affect organizational outcomes. Greenwood (2008) explicated that cultural diversity affected each member of a work group; he also identified that challenges arising from linguistic barriers, differing work ethics, communication misunderstandings, and group power imbalances represented major trials to diversity. de Castro, Fujishiro, Sweitzer, and Oliva (2006) explained that diversity challenges require the commitment of management to ensure the positive effects outweigh the potential negative effects. Each of the three organizations interviewed believed strongly that it is only by creating flexible and inclusive work environments that organizations can reap the benefits of diversity in the workplace. Organizations that have planned for diversity understand that the right employee and management diversity planning and training will open the tap for contributions resulting from the perceptions of a multicultural workforce that is focused on one objective; the health and growth of the organization and the communities being served (Gabe Hooper, Personal Communication, January 20, 2011). Employer Attitudes The three organizations interviewed for the review work in the service delivery areas of healthcare. Each organization is focused on providing care and services to the communities under their care. The three interviewees chosen for the project presented diversity attitudes that were similar in their perceptions of cultural diversity. Each offered a definition of diversity that relates to being anything and everything associated with human life inclusive of the way an individual thinks, feels, dresses, communicates, and behaves. Each considered the value of diversity consciousness as being a critical component to the continued success of the organizations. However, each of the interviewees offered differing perspectives for overcoming culture challenges and the elimination of bias and discriminatory perceptions of all concerned. Some of the differences in perspectives are due to a noted lack of diversity within the organization; some of the differences are due to a lack of prior experience dealing with multicultural groups within the workplace. Appalachian Community Services (ACS) of western North Carolina offers strict protocols for agency professionals and support staff to ensure agency service delivery eliminates the potential for bias, prejudicial and any other discriminatory practices. Gabe Hooper the Program Manager for ACS was open to allowing a review and discussion of agency published agency policies as it relates to diversity initiatives of the organization. The agency policy offers stipulations inclusive of 1) a working environment that promotes dignity and respect, 2) the commitment to diversity and equality, good management practices that make sense, 3) the commitment to monitor and review on an annual basis, and 4) promises to address all forms of misconduct as defined in the organization’s code of ethics manual. After reviewing the agency standards for diversity management Mr. Hooper was asked why the agency did not seem to have a diverse base of employees within the agency. Mr. Hooper explained that ACS was largely a non-profit organization requiring high levels of professional credentialing to even be employed with the agency and that eliminated a number of the minority populace. Another reason provided was the fact the organization was based in rural environment, which does not lend well to the procuring and retaining of high quality and diverse professionals. Mr. Hooper stated, â€Å"The organization holds what comes their way and whether or not it balances diversity initiatives is secondary† (Gabe Hooper, Program Manager, Personal Communication, January 20, 2011). ACS professionals participate with one another and with their communities to create a strong sense of inclusion and well-being; the agency participates and supports community group histories and cultural celebrations. Hooper identified that everything experienced represents a new knowledge and it is brought into the work environment. ACS requires ongoing and consistent training for diversity related challenges that are becoming a part of the changing landscape; however, the organization has been unsuccessful with attracting minority groups to the organization. ACS has and enforces strong diversity protocols that are designed to ensure clients of the agency are not subjected to any forms of bias, prejudicial, or any other discriminatory practices and these same protocols are intended to serve the organization as the workplace culture evolves (Gabe Hooper, Program Manager, Personal Communication, January 20, 2011). Harris Regional Hospital offered by far the most culturally diverse workforce reviewed and diversity was represented at all levels of the organization. Janet Millsaps, Vice President of Human Resources explained the hospital’s objective for being ‘the place to work’ in western North Carolina. To fulfill the hospital’s objective requires the valuing, utilizing, and recognizing the unique potential of everyone working for the hospital. Millsaps explained that every new employee, no matter the position or department, is required to attend diversity-training sessions prior to stepping into their assigned positions and to attend annual seminars as they are presented. Finally, all employees must read and sign an agreement to uphold the organization’s code of ethics, which includes a number of diversity professional conduct requirements. The objective of the hospital is to achieve a 90 percent consumer success rating from each employee that serves that consumer. Diversity consciousness represents the biggest challenge to the hospital and it is taken very seriously. All employees are encouraged to share in community celebrations whether from the perspective of the resident Cherokee, Mexican immigrants, or any other group; employees are expected to share and respect each other’s cultural beliefs as well. Harris Regional takes a great deal of pride in their commitment to all staff members and encourages each one to share and promote ideas and concepts that will serve to unite the hospital with the communities it serves (Janet Millsaps, VP, Personal Communication, February 01, 2011). The third and final interview performed was conducted with the Hospice House Foundation of WNC, Inc. Michele Alderson, President defines the objective of the Hospice House as being to provide the right care, at the right time, in the right place, for the right patient, and on their terms. Alderson explains the development of a diversity-sensitive organization as being a part of the groundwork that is critical to being an accepted help facility in any community. Mrs. Alderson believes overcoming diversity challenges in western North Carolina represents a tougher obstacle than in other areas of the country. The diversity of her workforce is currently limited to three or four multicultural subgroups inclusive of Cherokee, Mexican, African American, and Caucasian groups that outnumber the other organizational groups. Hospice House encourages all of their employees to learn from one another and the clients they serve. Alderson also explained there is no official diversity training program in place to raise the organization’s diversity consciousness; however, the organization does have formal written codes of ethics that include organizational directives for ensuring equal treatment and respect for all employees of Hospice. Contribution of Policies and Procedures Each of the three organizations interviewed offered formal written policies and procedures’ for guiding their respective organizations toward a balanced multicultural environment. ACS enforces their guidelines, encourages their employees to collaborate with the communities being served, and provides continuing diversity education; however, the organization’s management has been unsuccessful with creating opportunities for hiring multicultural staff and professionals due to the rural environment being served. The Hospice House Foundation of WNC has formal policies put into place but those policies do not seem to function as a part of the organization’s processes, nor was there a lot of organizational diversity noted at the time of the interview. The organization does not offer ongoing diversity training to their employees or professional staff members; however, the organization is supportive of community event attendance. Finally, Hospice House does not have any initiatives for creating a balanced multicultural workforce, which would make the environment more difficult for the smaller subgroups as the environment changes. Again, Harris Regional Hospital was the most thorough and impressive organization interviewed as it relates to diversity sensitivity. The hospital’s commitment to diversity and individual needs is readily evident. The hospital’s staff is encouraged to not only acknowledge and respect the needs of one another they are provided critical training to accomplish organizational objectives. All staff is encouraged to share knowledge and to create opportunities for inclusion that brings with it a strong sense of well-being; the employees spoken with confirmed they liked working with the hospital. Real-Life Practices and Recommended Practices Each of the organizations interviewed reflected a level of understanding for the needs of diverse employee populations and the needs of multicultural communities. Each of the professionals interviewed understood the relationship between work place environments and employee satisfaction. Each of the interviewees expressed their organizations had the commitment levels necessary to ensuring employee inclusion and the elimination of power group struggles. Adu-Febiri (2006) revealed that creating shared experiences and maintaining the balance of unity in the workplace as being a significant component to achieving a well-blended work environment. Not one of the organizations has a plan that will help workers overcome linguistic barriers. Rizvi (2009) identified one of the more critical needs of minority groups were programs and training modules designed to help with eliminating linguistic barriers in the work environment. Harris Regional was the only organization that believes they were up to the challenge of globalization and the evolving impacts of ethnicity. ACS and Hospice House of WNC have put the right policies and procedures in place but have not created the initiatives to attract minority groups to the workplace, which also infers the organizational leadership is not in a position to offer transformational skills that would unify all employees (Ruane, 2010). Harris Regional has already experienced challenges arising from perceptions of discrimination and worked to resolve struggles relating to power groups. ACS and Hospice House are relying on the formal policies that were put in place at the time they opened operations, which means the leadership has not had the opportunity to see if what was established works in real-life practice. Robinson (2008) contended that without having experienced diversity the potential for implied segregation will be high as the organizations expand and new groups come seeking employment; both organizations agreed this would be a potential event with their organizations. Harris Regional has been afforded the opportunity to actively recruit multicultural groups; the other two organizations claim they have not had applicants apply for available positions and both agreed they had not pursued any recruiting initiatives. Harris Regional Hospital reflects transformational leadership and they are committed to high levels of minority representation, subgroup retention, staff skill development, and the inclusion of everyone as a unified group, which is in line with the thoughts presented in an article published by Dreachslin (2007). ACS and Hospice Home of WNC have only begun the journey toward achieving objectives of diversity consciousness but both organizations are committed to learning and welcoming the new workplace trends. Myths and Stereotypes of the Mexican Group. Nielson and Munir (2009) recognized that the opening of dialogue in the workplace that addresses cultural myths and stereotyping challenges can be difficult and complex as many do not even realize their part in promulgating myths and stereotyping. Much research inclusive of Nielson and Munir (2009) identify that cultural myths and stereotyping have been a part of the world likely since the beginnings of the human race and that myth and stereotyping is alive and well in the United States. People believe and then attribute that belief by applying it generally. An individual that bites into a bad apple offers the potential for creating myths that all apples are bad rather than taking the time to sort through each one. The Mexican group has not been an exception to stereotyping and myths. Aaracho and Spodek (2007) identified that many have perceived the Mexican American father as being cold, distant and the authoritarian, which often translates into an unwillingness to be an active participant with a community or even with their own children. The stereotype of being a cold, distant, and unforgiving individual can give way to stereotyping that all the male portion of the group is interested in what they might gain in the workplace environment rather than what they can give. The authors, Aaracho and Spodek (2007) also identified that women of the Mexican group are portrayed as being quiet, submissive, and dedicated to their husbands, which creates even further myths and stereotyping as it relates to the potential of the Mexican women’s abilities in the workplace environment. Mulholland (2007) identified challenges arising from the myth that the entire Mexican group was uneducated and thereby, qualified for only the most rudimentary jobs, which represented the jobs no one else wanted. Krings and Olivares (2007) noted there were higher levels of stereotyping when Mexican applicants applied for positions that required linguistic skills. Language, accents, and body language represents the foundation of all cultures and it represents self-identification. Bernstein’s (2007) thoughts provided that Mexican Americans have been made to feel their communication style is incorrect and somehow lacking; the group has been stereotyped by others believing the differences in language integrity means the group is less intelligent. Schwartz, Domenech, Field, Santiago-Rivera, and Arredondo (2010) identified the challenges of minority professionals entering the workforce without sufficient linguistic competency as having attributed to stereotyping and myths of cultural groups. Bernstein (2007) revealed that many of the in-groups were quick to point out the Mexican groups were in the United States to earn monies, send them home to be put toward economic security needs in Mexico, and returning themselves when enough had been earned. Introducing these types of myths and stereotypes creates challenges to the group in the workplace because it gives momentum to even more harmful forms of stereotyping; a minority group entering the workplace environment where myth and stereotyping is present and unchecked will be all but forced to suffer the consequences of belief systems they had nothing to do with creating. Effects of Stereotyping and Cultural Myths The effects of stereotyping and cultural myths can cripple the working environment. McDonald (2010) described the stereotyping and cultural myth challenges to minority groups as being representative of a cycle. First, the stereotypes and myths begin with the unknown and this is often followed by competition between groups; most often, the competition is in the perspective of an in-group rather than the minority group. The next step occurs as conflicts between groups arise and this is followed even deeper rooted and malignant stereotyping and myths. McDonald (2010) contended people learn and apply attributes to what they perceive and this represents only one of less dangerous effects of stereotyping and myth. The Mexican American populace struggles with becoming a part of the mainstream environment, whether in the workplace or at home. Aberson and Gaffney (2009) revealed that the struggles of minority groups can find its root in the forced isolation caused by stereotyping and cultural myths they feel has been made their self-image. The articles presented by Mulholland (2007) and Wolfe, Cohen, Kirchner, Montoya, and Insko (2009) agree that the effects of stereotyping do not stop with the Mexican American adults it is funneled down through children via their parents, which infers the damaging effects continue through the generations of Mexican American group. Bernstein (2007) pronounced that failing to address and education all cultural groups within the workplace will result in deeply seeded divisions between the workforce; between group competition that will cause anger and frustration for all involved, and it will continue growing and expanding until the minority group has been squeezed out of the environment entirely. Exposing and Discrediting Myths and Stereotypes. Carr-Ruffino (2005) provided that exposing and discrediting cultural myths and stereotyping require that everyone be listening and hearing one another. MacDonald (2010) identified that people achieved their understanding by believing their perceptions and that it influenced the way they think and behave thereafter. Individuals helped to realize how important it is to recognize the beginnings and nuances of cultural myths and stereotyping are more likely to change attitudes and behaviors in a way that compliments the whole rather than individual groups. Wolf, et al (2009) provided that a critical step to creating a unified workplace environment required tools and methods that will help everyone to learn to critically interpret different cultures, uncover embedded ideologies, and learn to become socially responsible employees and citizens. Schwartz, et al (2010) articulated the critical need for getting everyone to question the deeper meanings of all cultural groups within the workplace will enhance knowledge that will provide the potential for critical thought; thus, bringing awareness of individual beliefs and value systems that can be blended with others. Sarach and Spodek (2007) revealed the need for organizations to create shared experiences between groups supports acculturation and assimilation processes that are critical to creating a unified environment dedicated not only to the good of the organization but to the good of one another. Transformational leadership is also critical to safeguarding initiatives to expose and discrediting myths and stereotyping. Schwartz, et al (2010) identified that leadership that is positioned to help overcome cultural linguistic challenges such as the Mexican American that can speak English but cannot write it is able to overcome it without being subjected to the stereotyping that hinders self-esteem will help level the playing field between groups. Creating multicultural teams in a workshop that is designated as support groups is another method of bringing differing groups together to achieve a truer and more just understanding of one another. The objective of bringing everyone together in a workshop should be to make certain no one is alienated; it is also not about identifying the one committing a wrong he or she does not even realize as being done or said. The workshop is a great environment for working together to grow cultural awareness, agree on methods and strategies for overcoming the challenges, and unify to eliminate the harmful effects of cultural myths and stereotyping. A workshop is for getting to know one another, learning about differences, and asking questions about perceptions received. Debunking cultural myths and stereotyping requires a long-term commitment from the leadership and all employees of the organization to one another and it begins with implemented learning strategies. Conclusion As previously identified globalization and new technologies have created opportunities for connecting differing cultural groups from all over the world; the Mexican immigrant is no exception. Aberson and Gaffney (2009) identified the Mexican cultural group as being one of the fastest growing cultural groups in the United States. The authors also identified the group is being consistently challenged by some that wish the group to maintain a social stratification level that is far below that of an in-group in the workplace. Chao and Willaby (2007) provided that bringing unknown cultural groups into the work environment can serve to alienate those of the minority groups from those of the in-group; some of the exhibited behaviors have included everything from forced segregation to critically malignant forms of discrimination that can contribute to group elimination. Mei and Russ (2007) identified that the establishment and upholding of organizational policies that have been designed to protect immigran

Monday, October 14, 2019

The Basic Concepts Behind Data Bases Information Technology Essay

The Basic Concepts Behind Data Bases Information Technology Essay Databases are collection of raw fact and figures or in single word we can say data in digital form, databases are classified on the basis of their content like text document, bibliographic and statistical etc. Databases are managed by software called DBMS (Database Management System), DBMS are responsible of storing, retrieving, accessing, security, backup and querying the data as fast as possible and in most efficient way. One of the most trusted DBMS in market is ORACLE DBMS. ORACLE is the most trusted in market and almost each and every organization uses it. One of the best security features of ORACLE is Secure Database Access.SDA is based on three things which are Under USER MANAGEMENT comes how much space has to be provided to each user, what level of access has to be provided to users, the space and rights of one user does not interfere with other. Under PASSWORD MANAGEMENT come the default passwords of users, defining the password complexity, deciding the password expiry time limit, password lock facility etc. Under RESOURCE LIMTS comes deciding CPU time, logical reads, concurrent session per user, idle time, amount of private SGA for shared sessions. The above mentioned security features comes with any enterprise level operating system for example SUN SOLARIS a UNIX flavored OS has all this security features where there is separate file system for all users, each and every file system and file has access permission defined for the root, the user and others, passwords for each user is there and they are stored in encrypted form and for each and every user the resources are defined. Briefly describe the purpose of firewalls and how they work, including a comparison of at least three principal types. Firewalls are a type of hardware or software which is used to protect the system or network. Firewall acts as fences around the system or network which do not allow anybody who wants unauthorized access or after access tries to do some sort of damage. To protect ones data and network Firewalls employ a number of technologies, of which the first one is simple set of rules means all the ports should be closed initially and as one goes with applications there must be ports defined for them and only those ports are opened for those applications to use, open ports are like holes which any hacker can use to access your system. There are 2 physical types of firewalls software and hardware, software firewalls are mostly used in home environment like the one provided by Nortel and McAfee, they are responsible for protecting you home pc against any sort of external attack. Hardware firewalls are commonly used in business environment, they are dedicated units which have the external world plugged in outside and the trusted network from inside and they are often available as a pair so that failure of one unit does not make the network open for attack. Both type of firewalls use a number of different techniques to keep your system and network safe, the first thing described is a rules based or packet filter system, here all data in and out is scanned to see that is in and out to trusted ports on the system and possibly even trusted IP addresses. Proxy server, this is in between the outside world internet and the trusted inside world network it scans all packets of data and make sure if they meet the packet filter rules before passing data to the machine in the trusted network. This adds a layer of security by never allowing the internet system come in direct contact with the trusted machine, network address translation do not make your internal IP address visible to the internet. A proxy server is great against brute force attacks. What are the differences between public key encryption methods and symmetric key encryption methods? Please provide one example of each category. The cryptographic technique based on two keys a public key available to all and a private/secret key known only to the person intended to have it. An important part to the public key encryption is that the keys are related in such a manner that only the public key can be used in encryption of the messages and only the corresponding private key can be utilized in decryption of messages. By no chance one can get private using the public key. Public-key encryption like Pretty Good Privacy (PGP), are growing in popularity for transferring information through internet. They are highly secure and comparatively simple to use. The one difficulty with public-key encryption is that one need to be aware of the recipients public key so that he/she can encrypt a message. What is required therefore is a global registration of public keys Symmetric key encryption for both encryption and decryption uses a same secret key. Exchange of message requires exchange of keys also among users. Message encrypted with secret key can only be decrypted with same secret key Secret-key algorithm is used in symmetric key encryption. Symmetric key encryption techniques are also called content-encryption algorithms. The big limitation of secret-key algorithm is the requirement for sharing the secret-key. This can be overcome by deriving the same secret key at both ends by using a user supplied text string or we can say password based on password-based encryption algorithm, other way round is to securely exchange the secret-key among themselves. Size of the key defines the strength of the symmetric key encryption used. Consider the following cipher text: EHWWHU EH GHVSLVHG IRU WRR DQALRXV DSSUHKHQVLRQV WKDQ UXLQHG EB WRR FRQILGHQW VHFXULWB (Edmund Burke) a) Decipher the cipher text above using a 26-character Caesar Cipher. Explain your reasoning Explain how you would quickly determine if the above cipher text is the result of a simple substitution or a transposition cipher, also explaining the difference between each. Please justify your answer. The cipher text gets decrypted to BETTER BE DESPISED FOR TOO ANXIOUS APPREHENSIONS, THAN RUINED BY TOO CONFIDENT SECURITY A shift of 3 was used to give the output as the quote mentioned above. The above cipher can be determined as simple substitution cipher as we can list down the two alphabet words in English and shifting each alphabet to certain position gives any one of the word. Substitution cipher is all about replacing one character or alphabet with other and transposition cipher is all about jumbling of the words together instead of replacing characters, transposition cipher changes the order of the characters and can be analyzed by frequency analysis. Unfortunately your computer has been infected by some malicious code and you do not know when this infection happened. Luckily you have performed backups on a weekly basis since you acquired your computer. Your idea is to use the backups starting from the beginning, rebuilding the first backup and so on, applying all changes in order. Discuss the feasibility of this approach offering ways to improve it, if necessary. This is the safest way of rebuilding computer again and would definitely solve the issue as this is the gradual step by step up gradation of the system and would bring the system to state where it was infected but without the problem. What I feel like if we start restoring the system from back rather than doing from start and checking for the stability of the system. This approach saves time and effort as after restoring first only you have the probability of solving the issue or what we can do is not do one by one incremental steps but keep an interval of the backups and do. Please compare and contrast incident response plans and business continuity plans. List heir key elements (what would one expect to see in such a document?) The incident response plan is defined as what make up a security incident and highlight the phases of incident response. The incident response plan document is focused on how information reaches the appropriate personnel, investigation of the incident, bringing down damage and strategy to respond, documentation and evidence preservation. The incident response plan consists of responsibility area and pen down and brings in effect procedures for handing security incidents. The document emphasizes on the considerations required to create an incident response plan. The incident is formulated to safeguard against intrusion to organizational resources. An incident is defined as information confidentiality loss, data integrity compromise, theft or damage of IT assets like computer, printer etc, service denial, misuse of assets or services or data, system infection by malicious software, unauthorized access, system abnormal behavior, alarms for intrusion detection and their responses. The incident response goals are incident occurrence verification, business restoration continuity, minimized incident impact, determine the way of attack, prevention against future attacks, response time of security and incident should be improved, illegal activity prosecution, situation and response has to be made aware to management. The incident response life cycle begins by incident preparation, then comes the discovery of the incident, notification, analysis and assessment, response strategy, containment, re infection prevention, affected system restoration, documentation, preservation of evidence, external agencies notification, update policies and response review. The business continuity planning is required for making an organization safe from internal and external threats and identifies the soft and hard assets to provide effective recovery and prevention of the organization. The following threats are there to an organization as Staff death or injury, building are damaged, loss of communication and IT infrastructure, disruption in transport making staff unavailable, stress and demoralization in staff, other business disruption or closing down on which a company is dependent, reputation damage and business change demands. To cover up the following threats following steps should have been planned sufficient workforce with right expertise and motivation to manage and lead the organization, access to key IT system and records, staff communication should be reliable and clear, ability of paying the staff in case of crisis also, product and services procurement and media demand responses. The steps involved in developing a business continuity plan in systematic way are analysis of business, risk assessment, strategy development, plan development and plans should be rehearsed. One hundred years ago, Louis Brandeis and Samuel Warren warned us that, Numerous mechanical devices threaten to make good the prediction that what is whispered in the closet shall be proclaimed from the housetops.' Cryptography is an enabling technology for self-help privacy. Conversely, cryptography can be used to conceal criminal conspiracies and activities, including espionage. a) How have computers changed the ways in which we have to keep certain information private? b) What new threats do computer systems and networks pose to personal privacy? Conversely, what threats are enabled or enhanced by computer systems and networks? c) How does cryptography help or hinder protection of privacy and public safety? d) What policies are needed and appropriate in a networked world regarding the use of cryptography? e) Consider a public key encryption. Ann wants to send Bill a message. Let Annpriv and Annpub be Anns private and public keys respectively. The same for Bill (Billpriv and Billpub). i) If Ann sends a message to Bill, what encryption should Ann use so that only Bill can decrypt the message (secrecy)? ii) Can Ann encrypt the message so that anyone who receives the message is assured that the message only came from Ann (authenticity)? iii) Is it possible for Ann to devise a method that will allow for both secrecy and authenticity for her message? Please justify your answer. Computers help a lot in keeping private informations secure. With all the security features into the system like firewalls and other security features one can keeps his/her information secure from un authorized access. Initially for keeping the information private one has to classify the physical files or documents having information as classified or confidential and have to be kept in safe custody so that unauthorized access is not there, the initially the information transfer has to be taken through physically under supervision but with computers and secure software systems and various encryptions which are efficient and complex to break, transport of information has become easy without any extra effort. With increasing use of information technology in form of computers has also created new types of threats where hackers who are experts in breaking the system security and network security and get easy access of ones private data. People use the information transfer and other IT mea ns to transfer information which cannot be scanned by authorities for example terrorist organizations uses the networks and other safe methods to transport the information which could not be easily get hold of decrypted by organizations working against them. The biggest advantage of public key cryptography is the secure nature of the private key. In fact, it never needs to be transmitted or revealed to anyone. It enables the use of digital certificates and digital timestamps, which is a very secure technique of signature authorization. We will look at digital timestamps and digital signatures in a moment, but as discussed above cryptography can be used by organizations or individuals involved in wrong activities to transfer data which cannot be caught or decrypted by authorities working against them, hence cryptography can go against world peace. Cryptography use should be mandated for the right purposes. There are few cryptographic policies that have been challenged, both literally and figuratively. In particular export controls, key escrow and government control have been issues argued recently, with final decisions still unresolved. International agreements and foreign decisions regarding these topics have influenced the current U.S. position. Ann should use the public key encryption method to send a message to Bill. Ann can create her digital signature of the message using the private key which can be verified using public key to see message is authentic. Yes Ann can use public key encryption for encrypting the message to maintain the confidentiality or secrecy of message and she can use digital signatures with public key encryption to maintain the authenticity of the message.