Gibbs Paradox Essay Example | Topics and Well Written Essays - 1500 words

Gibbs Paradox - Essay Example : For a solid structure of perfect symmetry (e.g., a perfect crystal), the information I is zero and the (information theory) entropy S is at the maximum. If entropy change is information loss, ?S = I , the conservation of L can be very easily satisfied, ?L = ?S + ?I = 0 . Another form of the second law of information theory is: the entropy S of the universe tends toward a maximum. The second law given here can be taken as a more general expression of the Curie-Rosen symmetry principle [5,6]. The third law given here in the context of information theory is a reflection of the fact that symmetric solid structures are the most stable ones. Indistinguishable Particles:- Two particles are called identical if the values of all their inner attributes agree. H must be so constituted that the transposition of two identical particles is defined for every vector in H (quantum case) or every phase space point in H (classical case), respectively. Two identical particles are called indistinguisha ble if every pure quantum state (every classical microstate) is invariant under transposition of these two particles; otherwise the two particles are called distinguishable. Two non-identical particles are always considered distinguishable. Resolution of the paradox in terms of Indistinguishable particles:- In the preceding section as I discussed about indistinguishable particles (Two particles are said to be indistinguishable if they are either non-identical, that is, if they have different properties, or if they are identical and there are microstates which change under transposition of the two particles.) The GP1 is demonstrated and subsequently analyzed. The analysis shows that, for (quantum or classical) systems of distinguishable particles, it is generally uncertain of which... The GP1 is demonstrated and subsequently analyzed. The analysis shows that, for (quantum or classical) systems of distinguishable particles, it is generally uncertain of which particles they consist. The neglect of this uncertainty is the root of the GP1. For the statistical description of a system of distinguishable particles, an underlying set of particles, containing all particles that in principle qualify for being part of the system, is assumed to be known. Of which elements of this underlying particle set the system is composed differs from microstate to microstate. Thus, the system is described by an ensemble of possible particle compositions. The uncertainty about the particle composition contributes to the entropy of the system. Systems for which all possible particle compositions are equiprobable will be called harmonic. Classical systems of distinguishable identical particles are harmonic as a matter of principle; quantum or classical systems of non-identical particles are not necessarily harmonic, since for them the composition probabilities depend individually on the preparation of the system.

Analysis of Research Articles Essay Example | Topics and Well Written Essays - 1500 words

Analysis of Research Articles - Essay Example The use of likert scale response questions makes it easier for the respondents to answer the questions in addition to improving the questionnaire response rate (Crotty 1998). The researcher employed the use of questionnaire in this study in that, respondents respond according to their own opinions and are not controlled as in interviews and observations. The researcher had the questionnaire tested for reliability and validity. According to Greenfield (2002), for any research findings to gain the required scientific rigor, the research tool should be test-retested through a pilot study or through an expert’s forum to harmonize issues. This practice is done to ensure that the results from the tool can be generalized to fit the whole population. However, in terms of sampling, the researcher failed in that, different companies’ employees should have participated in the study to ensure non-biasness and rigidity in the generalization of the survey findings. Further, the researcher should have allowed the staff members to make an informed decision on whether to participate or not according to Denzin’s (1997) arguments. This practice is highly recommended in research ethics as it protects the participant from coercion and ensures justice of the participants. Another important aspect left out in the methodology is the fact that the participants had to be informed that the data collected from them was to be used confidentially and for the sole purpose of the study. This would ensure tangible, valid and reliable data is collected since if assured of confidentiality, then they may be biased to avoid victimization by the company. Further, a lesser sample would have been more economical in terms of time and resource requirements (Kaplan 2004). In this case, an un-biased sample would have resulted into the same kind of results as a complete count. Further, the sample should have had the same or nearly the same number of males as females. In the

Management and Leadership of Disney's Magic Kingdom PowerPoint Presentation

Management and Leadership of Disney's Magic Kingdom - PowerPoint Presentation Example oday, it consists of water parks, theme parks, championship golf courses, resort hotels, and Disney vacation club properties together with sports complex and Downtown Disney. Disney’s Magic Kingdom has not only become the world’s most popular vacation destinations but also a huge contributor to the economy. The Success of the company can be reflected to the time of Walt Disney. His main aim was to make the company successful by producing unique, creative, and quality entertainment experiences. This can be highlighted by the success of the Mickey Mouse, the first full-length animated movie ever to be produced (Stewart, 2006). The success of the Magic Kingdom has prevailed in spite of several unsuccessful CEOs at the company. Over the years, the company has expanded its theme parks and reached high profits. However, the company has faced a number of challenges under Michael Eisner. Eisner’s leadership position at the company raised questions regarding Disney’s corporate governance. This reflects to the hiring and firing of Ovitz just fourteen months after his hiring (Lisa, 2012). There was incomplete communication to the board about the situation of Ovitz. The information infrastructure faced the challenge of who received what type of communication, the form of communication and frequency of communication. Another challenge was Eisner’s hiring of close friends as directors to maintain his support within the board. This implied that the company lacked proper mechanisms in the hiring of executive members. Furthermore, the situation at the company was compromised by the shareholders revolt that was pushed by Roy E. Disney to remove Eisner from the company’s leadership (Stewart, 2006). With the support of the board, he removed Eisner from chairmanship. This was a critical point in the company’s corporate governance since in its last two decades; it was uncommon to vote against the re-election of any member in public companies (Lisa, 2012). Eisner’s

CASE STUDY QUESTIONS Essay Example | Topics and Well Written Essays - 1250 words

CASE STUDY QUESTIONS - Essay Example Economists assume that price is the most important influence on the amounts of any products or services purchased. Apart from price, economists explained that there are many other factors like consumers’ taste, numbers of consumers in the market, consumers’ income, price of related goods etc that also influence the amounts of goods or services purchased (McConnell and Brue, 2004, p. 42- 43). These factors are generally referred as determinants of demand. A person’s taste, preferences and opinions of the product or service consumed are some of the basic determinants of how much a consumer buys them. At higher price of the product or service, the consumer generally economizes and reduces quantity purchased. Similarly, as consumers’ income increases, the consumer is generally found to be buying more of many products and services in the market (Pugel, 2003, p. 19). When it comes to the case of tourism of Guam, 85% of the total tourists are from Japan and the n umbers of visits to Guam from Japan have been decreased in recent years. Demand for tourism can also be a function of consumers’ income, price of the service or price of competing goods. ... 81). As far as consumers’ income is considered to be a main determinant of the tourism to Guam, the price of tourism in relation to three different components are to be analyzed. These three components are cost of transportation, living cost in Guam and exchange rate. When more consumers are to travel to Guam, their relative spending on transportation and living would likely to increase. Similarly, they may have to spend more on exchanging currency too. In order to attract more customers to Guam and increase travelling to Guam, it is recommended that cost of transportation between Guam and Japan must be discounted or the government has to promote tourism through some seasonal programs. As a government policy maker, it is also recommended that cost of living, especially for those who visit Guam from Japan has to be adjusted in order to attract more visitors from Japan. If government fixes a specific fixed exchange rate between US Dollar and Japan’s Yen for the Japanese t ravelers to Guam, the expenditure issues that Japanese concern in relation to the exchange rate can also be solved and thus to increase numbers of travelers from Japan to Guam. A number of political and social factors have also caused decrease in travelling to Guam. The downward trend in Guam’s tourism has been caused by Japan’s sluggish economy and some political events like Gulf War in 1991, Typhoon Omar and Earthquake rated 8.1 in 1993, Korean airline crash in 1997, Asian crisis in 1998 etc (Dougan, 2007, p. 80). Japanese were choosing Guam for tourism for several reasons like beautiful beaches and safety in Guam. Safety in beaches, resorts and hotels should be

The Network Management Systems Research Paper Example | Topics and Well Written Essays - 2750 words

The Network Management Systems - Research Paper Example The network management systems are designed on higher level structures called network management frameworks. There are several network management frameworks like the Information Technology Infrastructure Library (ITIL) and fault-management, configuration, accounting, performance, and security (FCAPS) framework. This report will follow the five staged FCAPS framework to analyze eight NMSs. Selection of a correct NMS relies heavily on an objective requirement analysis. These requirements include hardware, software, and connectivity requirements. Keeping these requirements in mind the report will draw comparisons between various NMSs on the basis of cost, network management standards, future support, relative advantages and security features required at IT LAB. However, the focus of the report will remain on the FCAPS framework for an efficient evaluation of Network Management Systems being gauged. Each of these solutions will be checked for its dynamic response in network fault-managem ent, configuration, and issues related to network security. The assistance provided the by the NMS for remote configuration and fault resolution is another important area which can help in its evaluation of competitive advantage. The selected solution is supposed to be proactive in order to ensure high availability and maximum uptime. Although, provisions like automated setup and configuration are not presently required the availability of such facilities will certainly make a difference in the final selection of a network management solution. No matter how stringent a network security may be, the selected network management system is required to provide a prompt disasters management and recovery mechanisms. All of the NMSs will be assessed for the self-healing and regulated recovery provisions. Another important feature is the ease of use and user-friendliness of the NMS.

Summary Assignment Example | Topics and Well Written Essays - 500 words

Summary - Assignment Example The authors work with Elizabeth Brainerd is based on two hypotheses. Firstly, competitive industries do not have discrimination, so in case of an exogenous shock (increased trade) the effect of discrimination is negligible. Secondly, in less competitive industries, scope of discrimination is more, so in case of the same exogenous shock narrowing the gender wage gap would be considerable. Since theoretically, the wage differential in competitive industries is nil, by providing for increased trade, the authors could compute the gender wage gap in concentrated industries. The survey covering the period 1977-94 used data from Current Population Survey. The population comprised of individuals aged 18 to 64 and working as full time. First log wage of all individuals was regressed on education, age, agesqaured and nonwhite dummy variable. Then the residual gender wage gap was computed from difference in average residual wages for male and female at industry level. The industry level results were matched to trade level results, with trade measured as import shares. The findings show that an increase in import share leads to reduction in gender wage gap in concentrated industries. However overall increase in trade have a negative impact on relative wages of women. These results can also be factored on decline in unionization and not discrimination impact.

Potential Strategy Essay Example for Free

Potential Strategy Essay Many obstacles to my potential strategy are worth overcoming. Since the brand new policy is to add extra taxes on smoking and fining the smoking companies for their actions, then one is able to make sure that people comply or go out of business. A way to overcome the challenges is to have someone from each company represented in Congress (Kottke, RN, GH, ML., 1988). This may mean making sure that there is someone in government that is passionate about this issue, and willing to do whatever it takes to make sure that people do comply with the new law. Through this effort, fewer mistakes are made, and people are getting what they need done to make it happen by having someone speak on their behalf. Any gender can do this regardless of background (Kottke, et al., 1988). For example, medical people are more thorough with this matter because they are required to ask the patient of smoking in the past before doing anything with him or her surgically or when an emergency arises. Because of this effort, people will live longer due to extra steps taken on behalf of the patients in the hospitals from each of the medical staff that is present to take care of them at the time (Kottke, et al., 1988).Many of the U.S. citizens will become opposed to the idea of more taxes; however, if the politician or advocate can convince them that it is for the good, then they might become okay with it. This is not going to appear easy at first. He or she will have to speak in major cities and give examples of how this new policy will help everyone in the process. This will make it difficult for everyone else who wants to smoke, which is the goal of the entire matter. Regardless, people are going to have to decide on whether or not to take part in ending smoking for the coun try or if there is some level of motivation for them to stop their horrible habit (Jorenby, et al., 2008). In the end, everyone will learn and see that this is something worthwhile, no matter what he or she has endured through the years (Prochaska, DiClemente, Velicer, Rossi, 1993).By going this route, this is more effective. People are able to understand that tobacco companies that sell smoking products need stopped in every aspect possible. The goal is to one day abolish them in the U.S. In fact, many success stories will arise because of it (Glassma, et al., 1990). For example, a woman may say that  she spent thousands of dollars a year on smoking, but when the taxes went up and the companies selling the products got fined; this motivated her to stop her horrible habit (Glassma, et al., 1990). Commercials could get made to help extrinsically motivate individuals to stop smoking, and through this support groups are made as a means in holding them accountable, besides with family and friends (Prochaska, et al., 1993).The ultimate goal is to get people to stop smoking. This means that they do everything possible to have accountability from everyone around them to make this happen. Not only that, but also from individuals who are seeking a means in which to do everything possible to ensure this matter is resolved in a timely fashion (Silagy Lancaster T, 2007). They will become more open to the idea of having new people in Congress who will advocate for them, and to make it difficult for tobacco companies to exist any longer. Anyone who is a smoker may at first become opposed; however, in the future, they will understand that it was for their own good (Prochaska, et al., 1993).Smoking cessation is not an easy topic for anyone to fix because of how long this has occurred over the years. Government may or may not do anything if someone is not there to push the matter forward by making a new bill out of it for people to learn their lesson from when selling smoking products to consumers (Jorenby, et al., 2008). All of those individuals know that they are harming people’s bodies, and making their life shorter, but it is as if they do not care about anyone except themselves (Peto, Darby, Deo, Silcocks, Whitley, Doll, 2000). Everyone does understand that it feels good to relieve stress through alcohol and drugs; however, this will not solve the problem for anyone who is continuously seeking ways of improvement with their own life. They will have to find other avenues in which to make it easier to handle the stresses of life (Prochaska, Velicer, DiClemente, Fava, 1988). For example, a person can go to the gym and exercise for many hours, instead of smoking for an hour. This will make him or her feel good. Additionally, people will realize that they will have to try harder to get into a different habit and to break the old one (Prochaska, DiClemente, Velicer, Rossi, 1993). Reference List 1. Glassma, A. H., Helzer, J. E., Covey, L. S., Cottler, L. B., Stetner, F., Tipp, J., et al. (1990). Smoking, smoking cessation, and major depression. JAMA, 3. 2. Jorenby, D., Leischow, S., Nides, M., Rennard, S., Johnston, A., Hughes, A., et al. (2008). A Controlled trial fo sustained-release bupropion, a nicotine patch, or both for smoking cessation. Massachsetts Medical Society, 9. 3. Kottke, T., RN, B., GH, D., ML., B. (1988). Attributes of successful smoking cessation interventions in medical practice. A meta-analysis of 39 controlled trials. JAMA, 2883-2889. 4. Peto, R., Darby, S., Deo, H., Silcocks, P., Whitley, E., Doll, R. (2000). Smoking, smoking cessation, and lung cancer in the UK since 1950: combination of national statistics with two case-control studies . BMJ, 321-323. 5. Prochaska, J. O., DiClemente, C. C., Velicer, W. F., Rossi, J. S. (1993). Standardized, individualized, interactive, and personalized self-help programs for smoking cessation. Healtlh Psychology, 399-405. 6. Prochaska, J. O., Velicer, W. F., DiClemente, C. C., Fava, J. (1 988). Measuring processes of change: Applications to the cessation of smoking. . Journal of Consulting and Clinical Psychology, 520-528. 7. Silagy, C., Lancaster T, S. L. (2007). Nicotine replacement therapy for smoking cessation. The Cochrane Collaboration, 1-109.