Thursday, September 26, 2019

Journal 2 Essay Example | Topics and Well Written Essays - 250 words - 10

Journal 2 - Essay Example The author suggests that the land he travels is simple, natural, fertile, and prolific. Least Heat Moon describes the environment he travels across as being naturally beautiful and fertile. He also describes the environment by bringing out the ideas of procreation and fertility in the natural environment. He says, â€Å"†¦water bubbled with the froth of sperm and ova.† This indicates the natural fertility and procreation of the natural environment. Thirdly, in his essay â€Å"Forgotten People of the Blue Highways† Heat Moon brings out the idea of racism and differences in colour. He goes through lands inhabited by black people and he notices the differences that people of different colours have against each other. At one point, he notices he was being watched by the police because he was a white man. However, he believes in change, and a man named Walker tells him, â€Å"I know things haven’t changed, but things will change† (Heat,

Answer some questions Assignment Example | Topics and Well Written Essays - 500 words

Answer some questions - Assignment Example As a result, authentication, access control and auditing work together to establish network defense through the verification procedures, assigning roles to users and installing control mechanisms that curb errors and frauds. A breach of the CIA triad for a campus police department at a mid-sized private university will allow access of confidential information to third parties. This can lead to loss of data through modification, alteration and disclosure, leading to harmful risks to students and the institution’s database. As a result, hackers can obtain personal information of students and use them for illegal activities like cyber bullying, leaking of examination or tampering with the management information systems. Another breach is that criminals or hackers can access the police methods of tackling crime and use them to evade arrests. This is because new systems of operations are normally taught in the campus police departments. However, the potential problems of this new authentication system are that it can be stolen or lost easily, the system provider can face hacking or the cryptography can be cracked. This implies that the loss of the token can permit an authorized person to access the database. It is also apparent that hacking of the token can affect their security purposes, especially if the provider has not installed tight measures. OSI model portrays and standardizes the internal operations of a communication system. This occurs through the partitioning of the communication system into concealed details of the functionalities. The OSI model is essential for network security because it simplifies the communication between computers through internet connectivity in a secure manner (Ciampa 125). The various network investigation tools available online includes L0phcrack, Domain Dossier, John the Ripper and Dictionary attack. L0phcrack is a password recovery system that strengthens

Future Prospects for the Use of Monoclonal Antibodies Research Paper

Future Prospects for the Use of Monoclonal Antibodies - Research Paper Example Later, Behring suggested that active immunity could be produced in humans by a combination of diphtheria toxin and antitoxin serum (Llewelyn, Hawkins, Russell, 1992). However, it was Paul Ehrlich whose work made it possible to produce antiserum to diphtheria toxin on a mass scale. The side chain theory of toxicity was proposed by Ehrlich, according to which, â€Å"toxins mediated their effects on cells through preformed protein side chains and immunity arose because of overproduction of these side chains† (Llewelyn, Hawkins, Russell, 1992.) Cà ©sar Milstein and Georges Kà ¶hler, in 1975, managed to produce in vitro "custom-built" antibodies. They produced a hybridoma by fusing rodent antibody-producing cells with tumor cells from mice bone marrow. A hybridoma, provided with the correct nutrients, can grow indefinitely and divide to produce monoclonal antibodies (antibodies of a single type), on a large scale (Saldanha, 2000.) Five classes of immunoglobulin (Ig) are found in mammals: IgA, IgD, IgE, IgG, and IgM. In some select mammals, IgG and IgA are further subdivided into subclasses (isotypes) due to polymorphisms in the heavy chain (Lipman et al, 2005). The prototype antibody is IgG, which is a glycoprotein having a molecular weight of 150000 Dalton. The molecule has a Y shaped structure, consisting of two identical heavy chain-light chain heterodimers, that is linked together by a disulfide bridge. While the heavy chain comprises three constant immunoglobulins (Ig) domains and one variable (V) domain, the light chains consist of a single constant Ig domain and a single variable domain. The host defense mechanism is initiated by the antigen binding site (Fab) and the Fc region (fragment crystallizable) site (Llewelyn, Hawkins, Russell, 1992.) In order to effectively bind a wide range of antigens, there are numerous mechanisms which come into play.

Applying The Western Model Of Government On Countries Around The World Essay

Applying The Western Model Of Government On Countries Around The World - Essay Example If in the West the non-fulfillment of such standards are interpreted to basically indicate government failure, applying the same Western model in assessing another country's government would also require the same standards to be met in order for that government to be deemed successful. In the Western model of Democracy, for example, due process of law, respect for human rights and individual liberty, and the general population's participation in the democratic electoral process are among the standards that have thus far been raised by the Western school of thought to measure a country's level of democracy. When non-Western Democratic countries and governments, therefore, fail to provide adequate evidence that these specific standards are being met, these countries risk immediately being condemned by the global society as undemocratic. Organizations and individuals insisting on the application of Western models of government and the implementation of Westerns standards deduced from such models have thus been quick to condemn any and each country that have failed to meet these Western standards. Repressive regimes that fail to meet Western standards of Democracy, and who have a history, for example, of human rights violations, staggering judicial systems, and a weak electoral process, have thus been pressured in numerous instances to reform and meet these Western standards in order to gain the acceptance and approval of the dominant West. To be sure, the notion that a universal set of standards can be deduced from Western models of government and applied indiscriminately to all countries in the World, rests on some very thin assumptions-that there is only one path towards the development of a specific form of government, and that a country's progress down this path is but a naturally occurring process, one that is not influenced by internal and external factors. We can see these assumptions more clearly for what they are if we investigate the global movement towards Democracy. The application of a Western model of Democracy for all countries, for example, presumes that a country's progress towards democracy is a naturally occurring phenomenon, one that is dictated upon by a single process and occurs naturally without regard for a country's socio-political status nor influenced by any external and internal forces. Basically, this means, that countries would generally develop into democracies as they progress regardless of any internal and external pressure or movement. This has largely been disproved by numerous studies, most notably, an examination conducted in 1996 which showed that 58 out of the 61 democratic countries that were studied became democratic unnaturally and that democratic progress was as a matter of fact induced by way of economic sanctions and conditional aid that demanded for democratic legislation. (Whitehead, 1996) With today's governments leaning decisively towards Democracy and democratic forms of governance, the implementation of a universal model of democracy-one that is produced and upheld by the dominant West-presumes that for a country to successfully implement and uphold a democratic form of

Wednesday, September 25, 2019

Case study Essay Example | Topics and Well Written Essays - 1250 words - 22

Case study - Essay Example The company decided to retain all its employees. Moreover, it opted to continue with its production techniques which were quality-oriented. Philippines is an Island country which was a Spanish colony. All local people are Christians and use Filipino as an official language although English is widely used especially by the elite. The country gained independence in 1946. Democracy in the country gained ground in 1992 after Fidel Ramos took over power. The president opened up the economy to external investors with the aim of creating employment for the local population. The decision by AmeriTech to relocate to Philippines was aimed at enabling the firm to gain a competitive advantage with the lower labor costs in the country and easy access to emerging markets in Asia. The only employee who was transferred to Philippines was William Bill Dawson. Although he was intelligent, he never attended college. However, he was able to move to positions and secure the topmost position in Ameritech. The transition was easy but, some changes in the production process were needed. During the startup period, the company offered the unused employees their normal salaries. Many employees were happy with the working conditions under their new employer. Bill was assigned Miguel in order to help him with cultural difficulties that might face him in the new country. Miguel was not trusted by the employees because of his background. Unlike Bill, he was not close to the employees. In addition, he was not happy with the fact that he was living far away from his family. After acquisition, production levels remained low. Bill discovered that the employees wasted a lot of time by having extended breaks and endless chats. In addition, the employees would engage in activities that were not related to their work, eg birthday parties for some employees. However, Miguel informed bill that this was part of Filipino

Analysis of the attempted merger of AT&T and T- Mobile Research Paper

Analysis of the attempted merger of AT&T and T- Mobile - Research Paper Example Both the organizations contended that the proposed merger lacks the capability to affect the wireless service competition. They stated that other wireless service providers can easily replace the competition lost because of merger and the merger would dwarf the effects of anti-competition. AT&T hoped to buy T-mobile from Deutsche Telecom with the deal amounting to 39 billion dollars. With the effect of the deal AT&T became the largest mobile phone service provider in United States as the deal came with more than 33 million subscribers. If the deal would have been accepted AT&T would have enjoyed a market share of 43% widening the gap with the competitors further (Communications Workers of America, 2011). Research questions Whether the attempted merger between AT&T and T-mobile good or not. Literature Review and Analysis Some researchers posed the thought that the merger would contribute to enhance the market power. The wireless market as well as the post paid market is highly concent rated at the national level using the brink of guidelines of Horizontal Merger. The concentration falls in the range where DOJ and FTC conclude. The guidelines provide that concentration and market shares are measured on revenue basis. The revenues are attributable to the facilities based carriers in the wireless market. Using Herfindahl-Hirschman index they showed that the approach will contribute to enhance market power. It was found that T-mobile continued to be the significant competitor within the market structure (The New York Times. 2011). The other competitors did not have the capability to deal with the slack that resulted from the elimination of T-mobile from the framework of competition. The efficiency claims of AT&T were overstated and the efficiencies resulted from the merger was not good enough to overcome the effects of anti-competition. It was also found that the merger was likely to increase the competitive disadvantages for the other players in the market (Besen, K letter, Moresi, Salop and Woodbury, 2012). The costs got higher while the quality standard got reduced. The effect was also felt on roaming services by limiting the access of the players on leading edge handsets. The competitive significance of the players would have suffered and would have led to recreation of wireless duopoly. The prices of wireless services fell and reversion to effective duopoly would reverse the gains from wireless competition. The merging companies were not offering differentiated products at different local prices on the basis of local conditions of competition. Therefore it was necessary to evaluate the competitive effects of national market as well as the separate conditions in different local markets (The Centre of Media Justice, 2012). If concerns are found at the national level then it would not be possible for the concerns to take care of the localized markets. At one time the Guidelines of merger stated that only small antitrust markets would be analyz ed but the approach is ignored by antitrust agencies policies. If the deal would have really taken place the consumers would have been harmed by two waves. The current customers of T-mobile will now have to opt for AT&T’s expensive phones and data plans rather than the value priced smart phones and cheap data plans. The main aim of AT&T in the merger was to create a

Tuesday, September 24, 2019

Discrimination Of The African Americans Essay Example | Topics and Well Written Essays - 2250 words

Discrimination Of The African Americans - Essay Example However, the development in Southern part of America has been slow due to the presence of the ethnic group of African American. They are the people who faced dominance and low status in the nation due to their skin color. They have been deprived of various rights affecting their social and economic position1. The life of the people in this period has been was different and the amenities received depended a lot on their ethnicity and race. In this essay, the history and life of the African American are depicted who are facing challenges since 1877. In the year 1928, the life of the native people and the African Americans is dissimilar due to the presence of strong governance giving rise to inequality and a lack of self-esteem along with respect. In the current situation i.e. 1928, as an undergraduate student at Howard University, the perceived highs and lows of African Americans are being explored with the argument in between the period of 1877 to 1928. The African Americans live majo rly in the south and the prevailing challenging situation in the nation is affecting the lives of farmers. The jobs that are provided to the people of higher ranks are in the mines, tobacco, and ores. The blacks are deprived of every facility even if they have the potential than the whites. The educated blacks are positioned under the whites in order to suppress them. The position of the blacks although large in number is suppressed by the whites-only because of their color. Moreover, the women of the African American origin are forced to work for the whites as slaves. This is one of the low points faced by African Americans since 1877. This implies that according to the whites, the skin color is the only criteria for the people to get a job and status in the society irrespective of the fact the person has enormous potential2.