Thursday, October 31, 2019

Enviromental concerns of overpopulation Essay Example | Topics and Well Written Essays - 1000 words

Enviromental concerns of overpopulation - Essay Example Despite this, the technology has had negative effects on some aspects of the human existence. In the recent past, the population increase has been alarming. This has posed some challenges in the maintenance of our environment. This paper seeks to give an in-depth analysis of environmental concerns of overpopulation. Environmental concerns of overpopulation The population growth rate in the twenty first century has been alarming. This has resulted in the exploitation of natural resources, which has exposed the world to more danger. Despite this, most of the stakeholders in population issues have not been active enough to sensitize the threat posed to all persons across the globe. According to research conducted by global footprint network, the water necessary to provide the resources we currently use has declined. Taking into consideration the population at hand, and the food and water they consume, great risk is evidence. To be able to handle the problem effectively, the current tech nologies in recycling have helped a great deal. Despite this, if the population continuously increases, the technology may not be able to sustain future global needs. Currently, various cities around the globe are experiencing water shortages, which were not experienced in the past. On the other hand, technological advancements have resulted in machinery replacing persons in various industries. This creates unemployment, which becomes alarming due to the large population. Thus, population control and education is necessary so that no resources to be used in the future are exploited now posing future generations into trouble. It would be too late for us to respond when the disaster have befallen (Friedman 1). Human population has increased to alarming numbers resulting to overuse of the currently available resources. These exploitations have affected various aspects of life not only in human race but also in the animal kingdom. Global warming has resulted from alteration of the norma l environmental conditions of various regions posing danger to the existence of humankind. In the United States of America, well-informed and equipped institutions such as NASA should provide sufficient information without exaggeration on the current state of global warming. It is evident that the living conditions have been affected and according to Friedman, â€Å"The weather gets weird. The hots are expected to get hotter, the wets wetter, the dries drier and the most violent storms more numerous† (Friedman 1). Through too much pollution by the large number of the world’s population, more heat is trapped resulting into the alterations of the temperatures (Frazier 1). This affects the world in social, political, and economic aspects (Krugman 1). As a result, various institutions across the globe have been conduction numerous researches on renewable energy and increased efficiency. This has been brought forth by the reality that most human activities are catastrophic and irreversible. In most countries such as china, Russia and Iran among others, various transformations are being conducted in transport and energy sources to ensure that the damage caused by the enormous population on the environment is curtailed. This is because the world population may have increased by about a third translating to about 9.2 billion by 2050. Thus, lack of proper implementation of effective strategies, the world may become inhabitable in future (Diamond 5). In some cases, issues relating to overpopulation have encountered rejection from various persons who directly or indirectly benefit from natural resources exploitation activities. This contributes, to enormous pollution and exploitation of natural

Tuesday, October 29, 2019

Enron scandal Essay Example for Free

Enron scandal Essay A brief on Enron’s history ï‚ § Enron was formed in 1985 by Kenneth Lay after merging Houston Natural Gas and InterNorth. ï‚ § In the early 1990s, he helped to initiate the selling of electricity at market prices, The resulting markets made it possible for traders such as Enron to sell energy at higher prices, thereby significantly increasing its revenue. ï‚ § As Enron became the largest seller of natural gas in North America by 1992, Enron pursued a diversification strategy owning and operating a variety of assets including gas pipelines, electricity plants, pulp and paper plants, water plants, and broadband services across the globe. (cont.) brief ï‚ § Enrons stock increased from the start of the 1990s until year-end 1998 by 311% percent, only modestly higher than the average rate of growth in the Standard Poor 500 index. ï‚ § However, the stock increased by 56% in 1999 and a further 87%compared to a 20%  increase and a 10% decrease for the index  during the same years. By December 31,  2000, Enron’s stock was priced at $83.13  and its market capitalization exceeded $60  billion, 70 times earnings and six times  book value, an indication of the stock  market’s high expectations about its future  prospects. In addition, Enron was rated the  most innovative large company in America  in Fortunes Most Admired Companies  survey. Causes of downfall †¢ Enrons complex financial statements were confusing to shareholders and  analysts by using accounting limitations to misrepresent earnings and modify the balance sheet to indicate favorable performance, According to McLean and Elkind in their book The Smartest Guys in the Room, The Enron scandal grew out of a steady accumulation of habits and values and actions that began years before and finally spiraled out of control. the combination of these issues later resulted in the bankruptcy of the company. †¢ the majority of them were perpetuated by the indirect knowledge or direct actions of Lay, Jeffrey Skilling, Andrew Fastow, and other executives, Skilling constantly focused on meeting Wall Street expectations, advocated the use of mark-to-market accounting and pressured Enron executives to find new ways to hide its debt. (Cont.) causes of downfall Mark-To-Market accounting: †¢ when Skilling joined the company, he demanded that the  trading business adopt mark-to-market accounting, citing that it would represent true economic value. †¢ This method requires that once a long-term contract was signed, income is estimated as the present value of net future cash flow. Often, the viability of these contracts and their related costs were difficult to estimate, investors were typically given false or misleading reports. †¢ While using the method, income from projects could be recorded, although they might not have ever received the money, and in turn increasing financial earnings on the books. However, in future years, the profits could not be included, so new and additional income had to be included from more projects to develop additional growth to appease investors. (Cont.) causes of downfall †¢ For one contract, in July 2000, Enron and Blockbuster Video signed a 20-year agreement to introduce on-demand entertainment to various U.S. cities by year-end. After several pilot projects, Enron recognized estimated profits of more than $110 million from the deal, even though analysts questioned the technical viability and market demand of the service. When the network failed to work, Blockbuster withdrew from the contract. Enron continued to recognize future profits, even though the deal resulted in a loss . †¢ Between 1996 and 2000, Enrons revenues increased by more than 750%, rising from $13.3 billion in 1996 to $100.8 billion in 2000. This extensive expansion of 65% per year was unprecedented in any industry, including the energy industry which typically considered growth of 2–3% per year to be respectable. For just the first nine months of 2001, Enron reported $138.7 billion in revenues, which placed the company at the sixth position on the Fortune Global 500. (Cont.) causes of downfall Special purpose entities: †¢ Enron used special purpose entities—limited partnerships or companies created to fulfill a temporary or specific purpose . †¢ These shell firms were created by a sponsor, but funded by independent equity investors and debt financing. †¢ By 2001, Enron had used hundreds of special purpose entities to hide its debt . †¢ The special purpose entities were used for more than just circumventing accounting conventions. Enrons balance sheet understated its liabilities and overstated its equity, and its earnings were overstated (cont.) causes of downfall Executive compensation: †¢ Although Enrons compensation and performance management system was designed to retain and reward its most valuable employees, the system contributed to a dysfunctional corporate culture that became obsessed with short-term earnings to maximize bonuses. †¢ Employees constantly tried to start deals, disregarding the quality of  cash flow or profits, in order to get a better rating for their performance review. (cont.) causes of downfall †¢ The company was constantly emphasizing its stock price. Management was compensated extensively using stock options. †¢ Skilling would develop target earnings by asking What earnings do you need to keep our stock price up? and that number would be used, even if it was not feasible. †¢ Employees had large expense accounts and many executives were paid sometimes twice as much as competitors. †¢ In 1998, the top 200 highest-paid employees received $193 million from salaries, bonuses, and stock. Two years later, the figure jumped to $1.4 billion. (cont.) causes of downfall  Financial audit: †¢ Enrons auditor firm, Arthur Andersen, was accused of applying reckless standards in its audits because of a conflict of interest over the significant consulting fees generated by Enron. †¢ Andersens auditors were pressured by Enrons management to defer recognizing the charges from the special purpose entities as its credit risks became known. †¢ To pressure Andersen into meeting Enrons earnings expectations, Enron would occasionally allow accounting companies Ernst Young or PricewaterhouseCoopers to complete accounting tasks to create the illusion of hiring a new company to replace Andersen. †¢ In addition, after news of U.S. Securities and Exchange Commission (SEC) investigations of Enron were made public, Andersen would later shred several tons of relevant documents and delete nearly 30,000 e-mails and computer files, causing accusations of a cover-up. (cont.) causes of downfall Other accounting issues: †¢ Enron made a habit of booking costs of cancelled projects as assets, with the rationale that no official letter had stated that the project was cancelled. This method was known as the snowball, and although it was initially dictated that such practices be used only for projects worth less than $90 million, it was later increased to $200 million. †¢ In 1998, when analysts were given a tour of the Enron Energy Services office, they were impressed with how the employees were working so vigorously. In reality, Skilling had moved other employees to the office from other departments (instructing them to pretend to work hard) to create the appearance that the division was larger than it was. This ruse was used several times to fool analysts about the progress of different areas of Enron to help improve the stock price. Bankruptcy †¢ On November 28, 2001, The company had very little cash with which to operate, let alone satisfy enormous debts. Its stock price fell to $0.61 at the end of the days trading. †¢ Enron was estimated to have about $23 billion in liabilities from both debt outstanding and guaranteed loans. Citigroup and JP Morgan Chase in particular appeared to have significant amounts to lose with Enrons bankruptcy. †¢ Enrons European operations filed for bankruptcy on November 30, 2001, and it sought Chapter 11 protection two days later on December 2. It was the largest bankruptcy in U.S. history (before being surpassed by WorldComs bankruptcy the next year), and resulted in 4,000 lost jobs. Sarbanes-Oxley Act †¢ The bill was enacted as a reaction to a number of major corporate and accounting scandals including those affecting Enron, Tyco International, Adelphia, Peregrine Systems and WorldCom. These scandals, which cost investors billions of dollars when the share prices of affected companies collapsed, shook public confidence in the nations securities markets. †¢ The main provisions of the Sarbanes-Oxley Act included the establishment of the Public Company Accounting Oversight Board to develop standards for the preparation of audit reports; the restriction of public accounting companies from providing any non-auditing services when auditing; provisions for the independence of audit committee members, executives being required to sign off on financial reports. Major elements: (Cont.)SOX 1.Public Company Accounting Oversight Board (PCAOB): Title I consists of nine sections and establishes the Public Company Accounting Oversight Board, to provide independent oversight of public accounting firms providing audit services (auditors). It also creates a central oversight board tasked with registering auditors, defining the specific processes and procedures for compliance audits 2. Auditor Independence: Title II consists of nine sections and establishes standards for external auditor independence, to limit conflicts of interest. It also addresses new auditor approval requirements, audit partner rotation, and auditor reporting requirements. It restricts auditing companies from providing non-audit services (e.g., consulting) for the same clients. (Cont.)SOX 3. Corporate Responsibility: Title III consists of eight sections and mandates that senior executives take individual responsibility for the accuracy and completeness of corporate financial reports. It defines the interaction of external auditors and corporate audit committees, and specifies the responsibility of corporate officers for the accuracy and validity of corporate financial reports. It enumerates specific limits on the behaviors of corporate officers and describes specific forfeitures of benefits and civil penalties for non-compliance. For example, Section 302 requires that the companys  principal officers (typically the Chief Executive Officer and Chief Financial Officer) certify and approve the integrity of their company financial reports quarterly. (Cont.)SOX 4. Enhanced Financial Disclosures: Title IV consists of nine sections. It describes enhanced reporting requirements for financial transactions, including off-balance-sheet transactions, pro-forma figures and stock transactions of corporate officers. 5. Analyst Conflicts of Interest : Title V consists of only one section, which includes measures designed to help restore investor confidence in the reporting of securities analysts. It defines the codes of conduct for securities analysts and requires disclosure of knowable conflicts of interest. 6. Commission Resources and Authority: Title VI consists of four sections and defines practices to restore investor confidence in securities analysts. It also defines the SECs authority to censure or bar securities professionals from practice and defines conditions under which a person can be barred from practicing as a broker, advisor, or dealer. (Cont.)SOX 7.Studies and Reports: Title VII consists of five sections and requires the Comptroller General and the SEC to perform various studies and report their findings. Studies and reports include the effects of consolidation of public accounting firms, the role of credit rating agencies in the operation of securities markets, securities violations and enforcement actions, and whether investment banks assisted Enron, Global Crossing and others to manipulate earnings and obfuscate true financial conditions. (Cont.)SOX 8. Corporate and Criminal Fraud Accountability: It describes specific criminal penalties for manipulation, destruction or alteration of financial records or other interference with investigations, while providing certain protections for whistle-blowers. 9. White Collar Crime Penalty Enhancement: This section increases the criminal penalties associated with white-collar crimes and conspiracies. It recommends stronger sentencing guidelines and specifically adds failure to certify corporate financial reports as a criminal offense. (Cont.)SOX 10. Corporate Tax Returns : Title X consists of one section. Section 1001 states that the Chief Executive Officer should sign the company tax return. 11. Corporate Fraud Accountability : It identifies corporate fraud and records tampering as criminal offenses and joins those offenses to specific penalties. It also revises sentencing guidelines and strengthens their penalties. This enables the SEC to resort to temporarily freezing transactions or payments that have been deemed large or unusual.

Saturday, October 26, 2019

Cable Tvs Impact In Their Academic Performance Media Essay

Cable Tvs Impact In Their Academic Performance Media Essay Abstract World has become global village due to rapid development in media, especially in electronic media. Cable TV plays pivotal role in giving educational facilities and spreading information in our society. It has both positive and negative impact on students performance. The main objective of the present study will be to study the perception of the students regarding impact of cable TV in their extracurricular activities. The universe of the present study will be city D.G Khan. Multistage sampling technique will be used for the selection of 120 respondents. There are five sub campuses of universities working in D G Khan. At the first stage, two out of five will be selected through simple random sampling technique. At the second stage 60 students will be selected randomly from each sub campus. The selected students will be interviewed by the well structured questionnaire and the data will be analyzed through appropriate statistical technique. The obtained results would be utilized for the recommendation that will increase the credibility of students. Television is result of technical development of early twenty century. Today, Cable TV has reached in almost every house. International TV channels are available 24 hours which is affecting the attitude and the life style of majority of the people, especially children. The impact of cable TV on students and children is both negative and positive. It depends on the selection of channel and the time spends for watching Cable TV. Cable TV plays role in giving education, entertainment and awareness, students and children are more concerned with the entertainment. Thats why they think that cable TV is an effective medium of entertainment. It gives cultural awareness, leadership ability, and communication skills, but students are used to spending time on watching entertainment programmes instead of watching educational channel when they want to escape from studies (Henning, 2006). In todays life cable TV has gained lot of importance. It is serving as a main source of entertainment. People not only watching it in spare time instead they save time from their busy life for it. Beside it, Cable TV has an impact in the development of the psychological feature of personalities. The programmes of foreign countries on cable TV depict their own way of life and culture through the transmission of programmes on cable TV. Culture of different societies is being diffused within the societies (Nisar, 2002). Electronic media has power to influence human mind, especially it effects the mind of children because foreign channels depict their own cultures, on the protest of providing entertainment, seek to confuse, subvert and change the social values of the younger generations in foreign lands (Sheher, 2003). Cable TV is working as a source of spreading information, education and entertainment. Our social, political and economically issues are also highlighted and people are motivated to actively participate in solving the social problems effectively (Nisar, 2002). Importance of the Study Dera Ghazi khan is much developing and remote in physical infrastructure but educationally it attained a better position especially its Tehsil Taunsa, has a prominent literacy ratio in the district as well as in the province. Presently attraction for Cable T.V is increasing day by day and many networks are working efficiently to defuse knowledge, skill, culture of different nations and countries in all parts of our country and Dera Ghazi Khan is also include in this walk. It has both positive and negative impact especially on students. Thus the present study has been design to investigate the following objectives. Objectives: To study the perceptions of the students regarding impact of cable TV on their curricular and extracurricular activities. To determine the relationship between study hours of students and time watching cable TV. To lay down appropriate policy measure that will increase the creditability of cable for students. v) Review of Literature: Shariffadin (1995) focused at social, cultural and economic issues faced by developing countries due to the new technology. He found that new communication era should not be perceived as purely technological phenomenon. It brings change in the cultural and social pattern of the society. Kunkel et al (1999) observed that television/ cable plays an essential role about the sexual behavior of the children and adults, and it is necessary to study the sexual practices/ trends which are shown on the television. They showed the sufficient trends of sexual behavior on the television. On the television screen discussions about sex and sexual behavior were continuous/ frequent. Most sexual practices are precursory in their sense like physically touching and kissing, and intercourse is also depicted ambiguously, one of the eight programmes of television. And the studies showed that television do not fulfill its responsibilities regarding social behavior. Fatima (2000) studied the impact of cable t v on peoples thinking. She concluded that our tradition is changing due to different foreign channels on the cable t v. So if we want to save our value and norms positive trends need to be introduced instead of glamorization, portrayal of crime and commercialization. Chaudhary (2001) concluded that cable TV has taken children in its grip. It is a source of bringing change in the childrens thinking. Children dont have ability to evaluate the messages from different cable TV programmes. So, they mostly spend their time on watching programmes like Zee Cinema, Star Plus, Star Movies and other entertainment channels. Parents are worried because of this habit of their children. They worried that their children will become completely obsessed with watching TV instead of playing and spend time in studies. Anjum Zia (2003) conducted a study to know the effect of cable T V programs on students. He found that youth is very vulnerable to change of attitudes through media programmes. From 300 respondents the results showed that young people only acquire entertainment from cable t v and majority of the college and university students had their own access to the cable t v and they spend 3-4 hours daily on watching cable t v. international information, programmes of general information, religious programmes, News and current affairs did not receive enough response rate. Fatima (2003) stated that the craze for cable TV is continuously increasing. She termed the Indian media as a powerful and destructive weapon. And by this India is trying its best to take away Pakistanis from the DAU QUAMI NAZREA (the Ideology of Hindustani and Pakistani) we all still remember the words of Sonia Gandhi. Now Pakistan has become a source of earning for India and India is trying to fulfill its political purposes, using the name of culture. Sheher (2003) stated that youth is a backbone of the country, and media was considered a source to develope their Psyche. So cable TV was a powerful source to contract with youth. The information which was downloaded by Internet was the Socio-Culture Impact of Cable TV on youth generation. Gender was considered as the construction and sex was considered Biological accident. The construction is done by planning, while the accidents happen. A large part of Pakistan youth was consumer of the Television programs. Youth was considered a profitable source for the private sector. It was very challenging then. Hussain (2004) said that children get certain facts of life mysteries contradiction tragedies and violence those were considered suitable for those to know. He continued that TV programmes and films had mostly violence and tragedy scenes, and in almost every home watched and generate social problems for people have no exception to children. In his opinion parents should check their children by watch TV with them on the timing and program watching should be for short time. He stated that and stressed that TV sets should be removed from bedrooms, monitoring on the websites they visits. Set the time period of such act ivies and find alternate activities for their children which would be very beneficial in the reduction of such negativity on the personality of children. He exclaimed that Television should be used as a baby sitter. Ansari (2005) stated that satellite channels are indispensably changing the perception of our productive youth. Apart for socio-political influence the programmes offered at different TV channels are by threat to our cultural survival. Laying the examples he further argued that Indian programmes are rigorously destroying the roots of our culture. There synthetic societies presented on the TV did not allow prevail anywhere. The luxuries and glamorous way of living presented on TV create material thrust among the young boys girls that inspire them to illegal ways of collecting the money. Shejawal and Purayidathil (2006) described that the affect of watching cable TV on academic achievement and mathematical reasoning was observed in a group of higher secondary students continuing 654 students (368 boys, 286 girls) from Maharashtra, India in both sexes, watching Cable TV with academic achievement had negative correlation while watching cable TV mathematical reasoning were only among boys negatively correlated. Poor were heavy viewers in comparison with light viewers in their academic achievement and mathematical reasoning. Significant gender difference was observed in both academic achievement and mathematical reasoning. TV watching explained 13% of variance in the academic achievement of the students. Li et al (2007) calculated the number of urban school aged TV viewing children and to observe their influence with sleep/wake patterns, sleeping time period and sleeplessness. It was concluded that in Chinese school-aged childrens bedroom had 18.5% and 18.3% cable or computer respectively. Presence of media and use of media in the bedroom were positively correlated with later sleeping and awakening times. It was found that watching cable TV is associated with sleep disturbance. Some affected sleep behaviors were bed time and awakening time on the weekends, then will check the sleeping time duration during the week days. And the sleep time disorders of bed time resistance and sleep wordiness/depletion. The presence of media in the childs bed room and media use had negative effect on the children sleep time and the wakens patterns. There is duration of sleep disorders. Johnst (2008) stated that in current situation that society access to different kinds of information is broadening. Television had become a key source to valuable and one of them is for, important information. It was found that the TV had negative impact on the children especially youth. It was concluded that the most of the criminal activities were increasing due to cable TV programmes among the students. vi) Methodology/ Procedure: The main objective of methodology is to explain various tools and techniques apply for data collection, data analysis and interpretation of data related to research problem. According to Nachmias and Nachmias (1992) The Scientific methodology is a System of explicit rules and procedures upon which research is based and against which claims for knowledge are evaluated. The universe of the present study will be city D.G Khan. Multistage sampling technique will be used for the selection of 120 respondents. There are five sub campuses of universities working in D. G. Khan. At the first stage, two out of five will be selected through simple random sampling technique. At the second stage 60 students will be selected randomly from each sub campus. The selected students will be interviewed by the well structured questionnaire and the data will be analyzed through appropriate statistical technique. The obtained results would be utilized for the recommendation that will increase the credibilit y of students. vii) Literature Cited: Ansari, S. 2005. Star Plus Injecting poison in Pak Household. The Daily Newspaper The News, September 8, Pakistan Chaudhary, A. W. 2001. Newspaper article. An engine of Social change. The daily Nation: weekly edition: The Review on May 6, 2001 Fatima, N. 2000. Effects of Satellite Channels (ZEE TV) on Middle Class of Lahore. M.A. Thesis, University of Punjab, Lahore. Page 60 Fatima, H. 2003. Indian Films Must be Band. The daily newspaper Nawa-e-Waqt, July 07, Pakistan. Henning, T. 2002. NYC High School Students Get Pull to the Challenge. The Telecommunication Industurys AIDs Action Organization. New York. Hussain, A. 2004. Pakistan: Effects of media on mind discussed. Media News Daily Dawn Johnst, H. D. 2008. The impact of TV on todays youth. OPPAPERS.com. http://www.oppapers.com/essays/Impact-Tv-Todays-Youth/151232 Kunkel, K., M. Cope and E. Biely, 1999. Sexual messages on television: Comparing Findings from tthree stydies. Journal of Sex Research, Volume 36, Issue 3, Pages 230-236. department of Communication, Univ. of California Santa Barbara, United States. Li, S., X. Jin., S. Wu., F. Jiang., C. Yan and Shen, X. 2007. the impact of media use on Sleep, 1:30(3):361-7. Shanghai, Peoples Republic of China. Nachmias, C. F. and D. Nachmias. 1992. Research Methods in Social Science Published by Edwards Arnold. A division of Hadder and Stoughton. London. Nisar, A. M. 2002. Cable operators should promote our social value and cultures. The Daily newspaper The News Sep. 16 Shariffadin, T. M. A. 1995. New Communication Era: Economic, Social and Cultural Consequences for Development Nations. Media Asia: An Asian Mass Communication Quarterly, 20.pp 183-197. Sheher, B. 2003. Cable TV Scenario. Daily Newspaper The News Sep. 17 Shejawal, B. R. and J. Purayidathil. 2006. Television viewing of higher secondary students. Psychology and Developing Societies, 18(2): 201-213. Signatures: Student: Seema Munir __________________ Supervisory Committee: Miss Sumaira Bano (Chairperson) __________________ Mr. Muhammad Ali Tarar (Member) __________________ Mr. Muhammad Imran (Member) __________________ Forwarded: __________________ Head of Section Social Sciences and Rural Development College of Agriculture Dera Ghazi Khan Faculty Scrutiny committee: ______________ _______________ a) Dr. Shafqat Nawaz b) Dr. Muhammad Mudassar Maqbool ______________ ______________ c) Mr. Muhammad Shahid Nisar d) Dr. Fida Hussain Forwarded: _________________ Principal College of Agriculture Dera Ghazi Khan Sub-Campus University of Agriculture Faisalabad

Friday, October 25, 2019

quality management :: essays research papers

the Xbox 360 will be HD-DVD compatible. Get the full story at GamesIndustry.biz. Who Needs Sight?: How would you feel if someone totally beat the ever-loving waste products out of you while you were playing a game...and they were facing away from the screen? Well, folks who set themselves up for a challenge with 17 year-old Brice Mellen may have to deal with those questions. You see, Brice is blind but has been playing games his entire life, and as a result, is probably a lot better than you in Mortal Kombat Annihilation and Soul Calibur 2. Meet the ultimate gamer at Yahoo! News. Google Wars: A dispute between Canada and Denmark over a tiny island near Greenland (which is a territory of Denmark, despite being larger than the entire European nation) is being fought online via ads on Google, which point to letters of protest centered around the dispute. Find out the full story on Yahoo! News. Wall Of Shame: Chicago's new way of humiliating those caught soliciting a prostitute in their city may be effective at making the perpetrators feel ashamed, but the practice of posting the names and photos of those caught before they're tried has come under scrutiny by law enforcement officials and attorneys. Those actions violate a person's constitutional right to a fair trial by punishing them before they are proven guilty. Read the whole story at Law.com. From The N-Side: At most companies, divulging corporate secrets could get one in boiling hot water, but if you've ever wanted to find out why some of the more peculiar decisions were made at Nintendo over the years, here's your chance. N-Sider has an article that reveals the reasons behind such odd happenings such as the Virtual Boy and the Game Boy-only sequel to Kid Icarus, plus more. Seeing Infrared: A hacker known as Major Malfunction online has revealed to the world exactly how easy it is to hack into one's personal information anytime information is transmitted via an infrared signal, such as in hotel room computers and car door locks. Find out what you're missing if you're not plugged in to DefCon at Wired. Best Name Ever: Even if you're already way past the whole 'birds and the bees' conversation stage in your life, you've got to chuckle at the name for the sequel to the Nintendo DS title Feel the Magic.

Wednesday, October 23, 2019

Network Consultation Proposal Essay

DesignIT is a graphic arts company that is expanding business and has recently purchased a new building 56’*36’ space for the purpose of housing two full time designers and a receptionist. The new building has four cubicles, one office, one server room, one reception desk, and a conference room. DesignIT has already relocated one Web Server (Microsoft IIS Server), one File Server (Microsoft Server 2008), and one more Server 2008 (Small Business Server). As a network design consultant, I have been charged with the task of designing and configuring the network for DesignIT. The small company has informed me that the network should include six computers, three printers, a Firewall, a wireless network for portable devices, and a high speed internet connection. DesignIT has also requested me that all the interconnected devices and wiring, along with the speed should be able to offer the best performance. I will design a Local Area Network (LAN) for DesignIT, a Local Area Net work (LAN) is a network of computers, and other network devices such as printers which exchange data, and are located under one roof. LAN networks are mostly used in small organizations or small businesses. The computers in a LAN communicate through protocols and share data such as files and emails. Every computer in a network is assigned a unique Internet Protocol (IP). When a computer communicates by sending a request to the LAN network, it is routed to a particular server that has the requested data. The server then communicates back to the IP address of requesting computer with the information that was requested (Kenyon, 2002). There are three servers for DesignIT, the Web Server will be used to connect the company to the internet, and the File Server will be utilized for sharing while the Small Business Server will be utilized as a Mail Server. Since DesignIT needs a network that incorporates six computers, three printers, and a wireless network, the network design should therefore take  several factors into consideration. These factors will impact on the network costs, speed, infrastructure, and functionali ty. When designing this Local Area Network (LAN) for DesignIT, there is also need to consider the network requirements. The network should integrate sound, video, synchronous, as well as asynchronous data. When designing the LAN network, the organizational goals of DesignIT should be factored in the LAN design. I will also pay attention to network throughput, line charges, security, and the integration of newer technologies in the future. When designing a LAN network, some issues must be considered, one of these issues is the organization’s short, medium, and long term goals. Several factors to be considered include the network equipment, user applications, end-user equipment (workstations), and connectivity to the internet. The LAN network for DesignIT will include other network devices which include gateways, routers, firewall, and cables. Without these devices communication cannot be possible from a computer to another in the LAN network. A router and switch are the most important devices of a network. Networks which are well configured and have a good infrastructure are helpful in improving manageability, performance, reliability and reducing overall operating cost (Kenyon, 2002). To set up this LAN network for the DesignIT, the following are the hardware and software devices that I would utilize so as to design the LAN network for DesignIT. T1 Lines- This is a standard for data communication which was first developed in the 1960s. T1 lines offer a data rate of 1.544Mbps. I will utilize T1 link from Verizon to connect DesignIT to the internet. T1 lines are offer private voice and reliable data networking. A T1 line typically costs $1000 per month. Cisco Linksys Firewall- A firewall is a software or hardware network device that controls incoming and outgoing data communication through analyzing data packets and giving permissions whether to allow or not based on a set of rules. A firewall may also include a default gateway or a proxy server which helps to make network request on the behalf of a user. I will utilize Cisco-Linksys BEFSX41 EtherFast Cable/DSL Firewall Router (4-Port 10/100 Switch / VPN Endpoint) for this network. The device costs $150. LAN Switch- A LAN Switch performs the same work as a hub except that, a switch does not broadcast packets to every computer in the network like hubs. All the computers and computer devices will be connected to the switch by Ethernet cables. The LAN  Switch costs $150. Linksys Wireless Router- A router is a network device that is used to connect two or more computer devices in a network. The Linksys Wireless router will be utilized to connect wireless devices the LAN network. The Linksys WRT54G Wireless Router that I will use in this case costs $150. Ethernet Cables- Ethernet Cables will be utilized to connect all the network devices in the DesignIT LAN network. They will connect routers, switches, computers, and printers in the LAN network. I will utilize CAT5 Ethernet Cables for this network. The Ethernet cables will cost about $100 for DesignIT LAN network. ESET NOD32 Antivirus- an Antivirus is software that is used to prevent, detect, and remove malicious computer programs. ESET NOD32 Antivirus is a good choice since it also acts against other types of malware such as worm, Trojan horses, backdoors, and spyware. The ESET NOD32 Antivirus 6 that I will utilize for this network costs $40 for subscription of one year. The building will share one internet connection (T-1 link from Verizon). This connection will come to Web Server in the server room. This will be the access point of the LAN network of DesignIT. The T-1 link from Verizon will connect the company to the internet and can also be utilized to connect the LAN network to another LAN or WAN network in case the company decides to expand business in future. The T-1 link utilizes frame relay which will provide the building with high speed data connection between and among all users. This connection will also enable all computers to receive dedicated connection at a speed that every computer requires. This connection will also be affordable for DesignIT since it is only charged for the resources. It costs an average of $1000 per month. Frame relay is an industry standard technology for accessing fast packet switched, â€Å"cloud computing† data networks (Bates, 2000). Through T1 link DesignIT will use frame relay as an interface between data terminal equipment such as routers, switches, and host machines such as servers. This technology will provide connectivity via logical channels or permanent virtual circuit connections which will be deployed over dedicated access facilities and shared on a high performance switching platform. This shared data platform and backbone makes transport more efficient, such that all users will receive better network throughput which is also cost effective. T-1 link technology is an added advantage for DesignIT LAN network since it is flexible to use and an excellent platform for many application. Since multiple virtual connections are established over one physical access line, Frame Relay can reduce the number of customer premises router ports necessary for LAN applications. The number of private lines required to attain mesh connectivity and reliability can also be reduced. Frame Relay handles terminal to-host, LAN-to-LAN connections, or applications like imaging, e-mail and graphic file transfers with equal simplicity. With all of these capabilities, Frame Relay is an excellent choice for DesignIT. I will configure a Class C network for DesignIT with an IP of 192.168.0.0/16. There will only be one subnet for this network. I have selected a Class C network because it exhibits the ability to combat spamming of sites located on the same server. Search engines have removed linking power from one site to the other in case they are on the same class C IP. I will take network security measures so as to implement the best security for DesignIT. The security will be designed in regard to the user group in question, this means that the two designers will share different user groups with the receptionist if need be. I will implement access control measures such as access logs so as to manage what each user should have access to in regard to the organizational pol icies and procedures. I will also install ESET NOD32 Antivirus in the Small Business Server. The Cisco Linksys Firewall will also be a key device for enhancing security; it will control incoming and outgoing data communication through analyzing data packets and giving permissions based on security rules. The Bus Topology is the best suited for this network; the bus topology is the simplest network topology. Also known as linear bus, in this topology all computers will be connected to a contiguous cable or a cable joined together to make it contiguous. Ethernet is the common example of a bus topology. Each computer determines when the network is not busy and transmits data as needed. Computers devices in a bus apology listen only for transmission from other computers; they do not repeat or forward the transmission on the other computers. It is also worth noting that the signal in a bus topology travels to both ends of the cable. To keep the signal from bouncing back and forth along the cable, both ends of the cable in a bus topology will be terminated.

Tuesday, October 22, 2019

Presidential Election and Their Biological Views essays

Presidential Election and Their Biological Views essays Stem cells are primitive types of cells in the body that can develop into 220 other types of cells, such as, red blood cells, white blood cells, platelets, etc. Stem cells can be extracted from very young embryos and researched to hopefully effectively treat or cure life threatening diseases. Using human embryos to extract stem cells becomes a touchy situation for pro-lifers and brings about certain moral guidelines that must be followed. President George Bush and opponent John Kerry are not in total disagreement over stem cell research. Both, Bush and Kerry agree that there should be a great deal of government spending funded on stem cell research. Kerry opposing views are that there should be less government guidelines on stem cell research and that Bush should have lifted the ban of stem cell research from particular institutes. With this in mind, he thinks this would accelerate the ability to find the cure for many horrific diseases. Kerry also wants to increase federal funding on moving stem cell research in a direction to put the United States back into a leadership role in this field. George Bush was the first president to delegate federal funding towards stem cell research. Bush also adds that he would not over step moral guidelines by using federal funds to encourage the killing of human embryos. Kerry takes this as limiting embryonic stem cell research, when there was no stem cell research to limit before Bush started one. One of the guidelines that Bush instituted was that federal funding would not be used on embryos that have not already been destroyed. These moral guidelines seem to be well supported through out many European countries and back Bush on these moral grounds. Another, delicate issue that is being talked about is Bushs Unborn Victims of Violence Act. This act entails that when a crime of aggression kills or hurts her unborn baby that there are two victims and two offenses th...