Monday, September 30, 2019

The War over How Content Providers

The other opponents are the large electrification companies and the Internet Service Providers who will be referred to as Sips. These companies have a new business plan that if allowed to be implemented by the FCC will change the way Content Service Providers Caps and the end users, which are anyone using the internet today, will have their data routed and how they must pay for it. What will happen if the large Corporations win this â€Å"War† and how will it affect the status quo that we've all become used to as the Internet standard? Net Neutrality: The War over How Content Providers and Users Will Pay for Speed andRoutes of internet traffic. What is the real problem being debated? The new laws governing internet traffic if passed will give the large Sips the right to dictate how internet traffic is routed, and how they will charge the content service providers (Caps) and Internet end users (Sis's). Net neutrality has been a core principle of the Internet since its inception . According to (Vogue, 2014) Internet service should be very similar to telephone service. As an analogy, the phone company cannot make the connection poorer if they do not like the person you are ailing.The Sips and the large telecommunication companies don't like this concept and are working very hard to change it. Advocates of this policy are licking their wounds because the FCC recently reported they would likely leave Broadband services deregulated. Many activists for this movement had hoped that the Obama administration would not allow Internet Service Providers (Sips) to charge individuals by the amount of bandwidth they consume (Hudson, 2010). â€Å"Does this threaten freedom and openness on the Internet as net neutrality activist's claim? How would et neutrality impact future investments in broadband?Here are two opposing views on the issue† (Hudson, 2010). It seems as if the favoritism game has begun. A group of Internet service providers, mainly Commas has already begun to raise, and overcharge certain websites for their service. Yet other service providers who are a subsidiaries of theirs, like Hull who provide the same types of service have not had their fees increased (Cry, 2014) This is a growing concern of AN supporters. What is net neutrality? Law professor Www (2003) coined the term â€Å"net neutrality'. Lawrence (Lessee, 2001, p. 68175) can trace the idea of Internet neutrality back to the open access movement that was lead.The debate on AN centers on the potential consequences of network owners exercising control over the data traffic in their networks. The meaning of â€Å"control† can mean anything from blocking certain types of traffic (Www, 2007), to termination fees (Lee & Www, 2009), to offering preferred services to customers willing to pay a fee for it (Hahn & Wallet, 2006). To date, there is not a generally accepted definition of AN. Consumer rights groups have among others; put a strict definition f AN forth. The i nternet has developed at a tremendous rate of speed. It provides users with a platform for information, entertainment, and communication.The role of content providers has shifted to an essential gatekeeper position on the information superhighway. â€Å"Therefore, the public and politicians alike are concerned about how Internet service providers (Sips) are going to noontime access and usage of the networks in the future. The discussion on the future of the Internet is known as the net neutrality (AN) debate† (Kramer & Warrior, 2013, p. 1). Definition 1 Strict Net Neutrality. Net neutrality prohibits Internet service providers from speeding up, slowing down or blocking Internet traffic based on its source, ownership or destination.As mentioned above, the Sips are already planning to implement these prohibitions in their networks. This will endanger the â€Å"openness† of the Internet that has been the standard since its inception. (KerrГmere & Warrior, 2013). Defin ition 2 How AN Applies To Service Providers. â€Å"Net neutrality usually means that broadband service providers charge consumers only once for Internet access, do not favor one content provider over another, and do to charge content providers for sending information over broadband lines to end users. (Hahn and Wallet, 2006) The Pros and Cons The Cons: Sips can block any derogatory statements said about their company. They can block peer-to peer technologies, even those used by software developers used to enhance and grow technology. They can also block certain â€Å"Blobs† because of deals they have made with other higher paying â€Å"Blobs†. Just to name a few, and this list is growing by the day. If the Sips continue with the new business model they have landed they will not only change the face of the internet as we know it, they will lose all trust in the public and customer relations will suffer greatly.No one will trust or buy service from a company who wants t o undermine an institution standard that's been in place since its inception. Most customers will lose trust in them and the customer relations departments of the Sips will be working overtime to try to regain the publics trust and convince them to come back and be a loyal customer once again. I myself hope that it sparks a whole new line of smaller ISP startups who will epithelial on the publics distrust and resentment of the large Sips for betraying the publics trust.If I had the capital, I would start an ISP that would NOT use the new business model they so desperately want to implement. I am sure any company who could do this would grab a huge share of the market. The pros, which in my opinion are few and far in between, and are practically meaningless in my opinion. Congress claims its Constitutional authority to set interstate communications policy, the Constitution's protections, and court precedent, as well as encourage private investment and innovation Just proves Congress' bipartisan Internet policy.It fails to keep a competitive free market, which is not hampered by government regulation. Congress also claims it respects the rule of law, and it also encourages public and Private Corporation's to get the fastest broadband to all Americans under the National Broadband Plan. Smoke and mirrors I say. Legislation, Regulation, and Constitutional Rights Since 2005, the Federal Communications Commission (FCC) has been working towards a set of principles that will ensure the open and interconnected character of he Internet, a restriction to try to avoid the biased term AN.The FCC is seeking to maintain the current status quo and has followed the presented views in this section. There exist several examples of Sips that have blocked voice over IP (Poop) traffic, which is in competition to their regular telephone service. The most prominent example is that of Madison River Communications, which was subject to an investigation by the FCC in 2005 for exactly suc h practice. The case was settled under the old common carrier powers of the FCC, which applied at that point in time o DSL service (c. F. FCC, 2011).Traffic management techniques may be used by the ISP to avoid or limit traffic that, in their view, generates nothing but higher costs. Here, the most prominent example is that of Commas, the largest cable company in the US, which was subject to scrutiny by the FCC in 2008 because it had restricted the flow of peer-to-peer (APP) traffic. The FCC issued a cease or desist order against Commas in 2008, which was overturned by the US Court of Appeals in 2010, because it was found that the FCC has failed to tie its assertion of regulatory authority to an actual law enacted by Congress (McCullough, 2010).In its final Report & Order from December 2010, the FCC adopted the following AN framework. Definition 3 FCC. â€Å"A person engaged in the provision of fixed broadband Internet access service, insofar as such person is so engaged, shall 1 . Transparency â€Å"C†¦ ] publicly disclose accurate information regarding the network management practices, performance, and commercial terms [†¦ ]. â€Å"(FCC, 2010, Section 54) 2. No Blocking not block lawful content, applications, services, or non-harmful devices, subject to reasonable network management. (FCC, 2010, Section 63) 3.No Unreasonable Discrimination not unreasonably discriminate in transmitting lawful network traffic over a consumer's broadband Internet access service. † (FCC, 2010, Section 68) The FCC acknowledges the usefulness of reasonable network management, but also says that pay for priority arrangements will raise significant reasons for concern (FCC, 2010, Section 76). They also said that transparency and competition are the main remedies to ensure AN. It is also important to note that wireless network services are not subject to the restrictions of network management.The main reason for this is the competition between wireless network oper ators. Because the effect of competition is still unclear, it is going to be interesting to see whether the PC's AN ruling, which took effect on November 20, 2011, is going to lead to changes of the fixed and wireless networks in the US. The New FCC Rulings In January 2014, the DC Court of Appeals agreed with Verizon and said that the FCC cannot stop Internet service providers from blocking or discriminating against websites or any other Internet traffic unless the Internet is reclassified as a public utility.However, the court also said the FCC does have some authority to implement net neutrality rules as long as it promotes broadband deployment across the country. On May 1 5, the FCC voted to move forward with their proposed rules for net neutrality, the principle that all Internet traffic should be treated equally. The proposal, which is now open for public comment for four months, would dramatically change the Internet. The new rules would allow Internet service providers (Sips) like Verizon or AT&T to charge websites like Backbone and Twitter for faster service.This as a whole range of consequences for all avid Internet users. (Miranda. 2014) The Public Fear The public AN debate it is related to the fear that Sips may be in the position to limit the freedom of speech. Sips could block access to politically controversial (but legal) information, or shut down websites of unwanted organizations, Ex. The websites of labor associations to prevent an assembly of workers (Austin, 2005) Evidence of such practices is not necessarily true, because it will almost certainly cause a loss of reputation for the Sips.It seems obvious that such limitations of freedom of speech would be addressable by constitutional law of the respective country. However, people are aware that there are remarkable differences in the legal basis for preserving free speech online. The Other Side of the Coin Opponents say that strict AN would be taking a step backwards from the status quo of the Internet. If any network management practices are forbidden it could lead to congestion problems at peak times, which could only be counteracted by over provisioning of a networks capacity.In any case, Sips' revenues would be reduced because business models that rely on managed services, like PIPIT, could not be liable offered anymore. The likely result of this strict interpretation of AN would be that consumer prices for (full) Internet access will increase, or that the rate of investments in network infrastructure is reduced which will reduce the SO (Quality Of Service) we are all accustomed to. They also claim that customers with limited needs for internet access will not have the opportunity to purchase these services if they want to.Vice-president of the European commission Nellie Zeroes who said that â€Å"requiring operators to provide only full internet could kill innovative new offers Even worse, it could mean higher prices for those consumers with more limited needs w ho were ready to accept a cheaper, limited package† (Meyer, 2011). Conclusion In general what all of this means is that the Sips have an agenda to create a new business model. If the laws are changed that currently govern internet traffic, it can, and will change the way Internet access is routed and how the users are charged for it.However, for now, they are gunning for the website owner/operators or Caps (Content Service Providers) as they are also called, who provide content to the end users. Specifically the large Caps who rely on fast data transfer rates to provide customers with the services they offer. For Ex. Nettling which is a company that offers subscribers a service that allows them to instantly stream TV shows and movies would be put out of business if they did not agree to pay for their data to travel in the so-called â€Å"fast lane†.This type of service relies heavily on the fast transmission of data packets across a network in order to provide uninterru pted service. If the Sips and large telecommunication companies get their way they can restrict certain kinds f data/traffic at their discretion and direct it into the â€Å"traffic lanes† of their choosing. They wish to divide the Intervention into predetermined lanes of slow, medium, and fast data transfer speeds. Then charge Caps (Content Service Providers) according to the speed that they want, or essentially need their data to travel at.Step 2. Focus on the accuracy of the assumptions and conclusions. I used the scoring guide and the instructions for the assignment to ensure that I have met the requirements and feel confident with my submission. Step 3. Break the problems into workable parts. I used the discussion posts and suggestions of the other classmates as well as the instructor's comments to tackle each perceived item that was recommended to me that needed revision.I approached this by looking at them as a whole and then breaking them down and working on them one at a time. Step 4. Do not guess or Jump to conclusions. I feel I did not Jump to conclusions by using the many credible sources and references to Justify my conclusions used in my draft. Step 5. Employ meaningful self-dialogue throughout the process, including written or drawn prompts as well as spoken words. I'll be quite honest here I still have not mastered how to accomplish this step.I do not talk out loud to myself but do talk silently to myself while writing to make sure my words sound correct and flow nicely together, so in a sense I guess I do implement this process in that way. Step 6. Briefly describe what it felt like to go through the process. Going through this process is a constant learning experience for me. I'm realizing that as my paper develops I find my steps of using the critical thinking process are beginning to change. I'm not sure if this is a good thing but I have noticed a difference in my processes from the beginning until now.

Sunday, September 29, 2019

Born This Way

Okonkwo was a hero in Ibo society, initially, because of his devotion to tradition and religion. He was a hero, also, because of his unbreakable resolve, his ambition to be great, and his hard work ethic. Okonkwo’s fall from hero status is a microcosm of the Ibo society’s lost of values which made it an esteemed society. Both Okonkwo and the Ibo society itself abandoned their traditions, religious beliefs, and lost their positions of strength. Okonkwo was a hero in the Ibo society because; he was devoted to tradition, religion, and the rules. Okonkwo stood firm against the religious and political orders that the Europeans brought to Umofia. Even though Okonkwo said that he was doing what was best for his society, he also was fearful of the change to a new culture and a new tradition that would change his high stature in the society, â€Å"[a]n abominable religion has settled among you. A man can now leave his father and his brothers. He can curse gods of his fathers and his ancestors, like a hunter’s dog that suddenly goes mad and turns on his master. I fear for you; I fear for you the clan† (Achebe 124). This was problematic for Okonkwo because his sense of his own worth was dependent upon how the society judged him. Okonkwo was a hero because of his unbreakable resolve, his ambition to be great and his hard work ethic, â€Å"[h]e had a slight stammer and whenever he was angry and could not get his words out quickly enough, he would use his fists had no patience with unsuccessful men. † (Achebe 5). Okonkwo’s behavior was the result of having a father who was poor, soft, and did not claim any title in his life time. Okonkwo struggled not to become a weak and lazy man like his father. He believed that he had to be strong, hard working, and become well respected by his village but, he was afraid of failure. Okonkwo took on opposite beliefs such as being wealthy, brave and anything else that would not make him look like an agabla, or feminine. Okonkwo’s life began to fall apart after three incidents; first when he killed Ikemefuma, who was someone who lived with him and was like a son to him but he did it because he wanted to appear to be brave. Next, he was exiled from the clan for seven years. Okonkwo knew that he lost his standing in the Ibo society because of his exile. Okonkwo’s awareness of his lost of stature in the Ibo society was conveyed by the narrator when he said, â€Å"he had lost the chance to lead his warlike clan against the new religion, which, he was told, had gained ground. [h]e had lost the years in which he might have taken the highest titles in the land† (Achebe 121). His ambitions of being rich and powerful became obsolete, because of his exile. His final downfall was when Nwoye, his oldest and favorite son, converted to Christianity. This deeply depressed Okonkwo because he had not only high hopes for Nwoye, but he was his heir. Being robbed of a position of strength and not being able to resist change was the downfall of the Ibo culture. As soon as the white people came to Umofia everything that the tribe had once stood for was slowly becoming obsolete, â€Å"Now he has won out brothers, and our clan can no longer act like one. He has put a knife on the things that held us together and we have fallen apart† (Achebe 125). Okonkwo felt betrayed by the members of the tribe whom he had once seen as great warrior like men. Okonkwo believed that if he had not been exiled he would have prevented people from converting to Christianity. He was also disappointed in the behavior of his clan members. â€Å"Okonkwo was deeply grieved. And it was not just a personal grief. He mourned for the clan, which he saw breaking up and falling apart and he mourned for the warlike men of Umuofia, who had unaccountably become soft like women† (Achebe 129). The clan members that he knew and remembered would have driven out the white men long ago. Okonkwo’s feelings of disappointment of the new society that had taken over Umofia, lost of esteem, lost of cultural identity, guilt and disappointment in his clan members led him to commit suicide. Okonkwo started out with everything he wanted, barns filled with yams, wives, children, being a warrior, and a well-respected, hardworking member of the society. He had a plan for his life but the plan fell apart. He lost the traditions that he loved and cherished. He viewed the white missionaries as a threat to the way he wanted his life to be in his society. He was not flexible and did not want to change. Despite his self assessment, Okonkwo actually does adhere to his values. The Ibo culture has changed; but Okonkwo, while he was exiled (or maybe because he was exiled) does not take on the culture values of European society. He could have only become accepted in the changed culture if he, himself, had accepted the new culture, and changed himself. This change was not a change that Okonkwo wanted to evolve into. He believed that he was born that way and could not and would not change his beliefs. He did it the way he wanted to and ended his life.

Saturday, September 28, 2019

Hostel Ddday

Respected dignitaries on the stage, all the professors and my dear hostelites.. â€Å"Suddenly out from home town, With B. Tech Degree as our Crown, We landed here, here we lived, here we matured, here Spent best years of our life, With best pals of mine, here learned basics and felt happiness with sorrows, People of Old hostel, To thee I bow† It feels like yesterday when all of us came together as â€Å"freshers†, when we met each other, sat together for group studies a day before of the exam, it feels like yesterday when we had all the fun together.But its hard to believe that these yesterdays have lasted for 4 years †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. and soon will die out on us. Its hard for me to believe that today I am giving a speech as a final year student and that our life as undergraduates is coming to an end. I am sure that almost everyone of us in the final yr tech have something waiting for us for a better tom,but given a chance, I am sure, every one of us would like to relive these 4 years. Words just fall short to describe my feelings for this hostel.We have got everything from it; friendship, affection, care, support , knowledge, maturity and what not I am sure that thses walls know our lifes better than us. We have done things, we would have never imagined doing before we came here and also things, which others could just do in their imagination. From mid night bday parties to burning mid night oil before exams, from all day sleep on holidays to full night games and laughter, from Dashera to Holi, from mosquitoes to bed bugs, from mess food to munna’s water †¦. We have seen it all here.I could exactly recall and experience the words of Harshal Chokha, when we all were in first yr, when he said â€Å"here We have undergone the biggest transition of our lives† This place has a culture of its own, where there is just no space for discrimination and ample space for love and unity. ( Here we have shared our deepest sorrows as well as the biggest achievements with friends). Though most of our juniors just have no idea about this culture as they have lived in the new hostel but I, along with everyone of us, have enjoyed this culture and lived every moment of it.We have lived here more like a family and I really feel proud to belong to it. Its been the hostelites who are famous or can I call infamous for attending the maximum of lectures to having the best of leaser. Now when I look back, its so hard to imagine where I would have been if not here. There is so much to say and it will take another 8 years for me to describe my 4 years of life in Old hostel I thank Prof Malshe for preserving this culture here and letting us all be a part of it. He as a person will be tough at times but really soft otherwise. Can never forget those nights when Sir is on surprise visit to the hostel and everybody runs here and there just informing others to be prepared for it. Can never forget how his comments become even mo re popular than the dialogues of the most amazing movies). I would like to thank him for lending his hand whenever we required his help and sir, we request you for your support even when we are not a part of this hostel. How can I forget last year, when hostel day was on the verge of getting cancelled, that he became hope and support for us and yes, we were able to make an eventful festival under the leadership of our GS Shailesh Marwah.As far as the achievements are concerned, the batch of final yr B tech could be called as the batch of achievers. People have got high paying jobs, top ranking universities, unmatchable GATE scores that too in third year, and still there is so much more to come. As far as extra curricular activities are concerened over the years we have excelled in both cultural and sports events. I would like to thank all the professors, who have always lend us their helping hands, all my classmates or I would say my brothers and my juniors for being there during th e highs and the lows. I could never repay you all for your favours ) and guys keep the spirit of old hostel high. I would like to end up on an emotional note, In all I can only say†¦.. â€Å"We lived in the old hostel for 4 years Enjoyed, cried had fun, shared tears, We hostelites live here as a a family with wings of UICT to fly freely now, its time for us to leave making this one of the best place for freshers to live† Thank youRespected dignitaries on the stage, all the professors and my dear hostelites.. â€Å"Suddenly out from home town, With B. Tech Degree as our Crown, We landed here, here we lived, here we matured, ere Spent best years of our life, With best pals of mine, here learned basics and felt happiness with sorrows, People of Old hostel, To thee I bow† It feels like yesterday when all of us came together as â€Å"freshers†, when we met each other, sat together for group studies a day before of the exam, it feels like yesterday when we had al l the fun together. But its hard to believe that these yesterdays have lasted for 4 years †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. and soon will die out on us. Its hard for me to believe that today I am giving a speech as a final year student and that our life as undergraduates is coming to an end.I am sure that almost everyone of us in the final yr tech have something waiting for us for a better tom,but given a chance, I am sure, every one of us would like to relive these 4 years. Words just fall short to describe my feelings for this hostel. We have got everything from it; friendship, affection, care, support , knowledge, maturity and what not I am sure that thses walls know our lifes better than us. We have done things, we would have never imagined doing before we came here and also things, which others could just do in their imagination.From mid night bday parties to burning mid night oil before exams, from all day sleep on holidays to full night games and laughter, from Dashera to Holi, f rom mosquitoes to bed bugs, from mess food to munna’s water †¦. We have seen it all here. I could exactly recall and experience the words of Harshal Chokha, when we all were in first yr, when he said â€Å"here We have undergone the biggest transition of our lives† This place has a culture of its own, where there is just no space for discrimination and ample space for love and unity. ( Here we have shared our deepest sorrows as well as the biggest achievements with friends).Though most of our juniors just have no idea about this culture as they have lived in the new hostel but I, along with everyone of us, have enjoyed this culture and lived every moment of it. We have lived here more like a family and I really feel proud to belong to it. Its been the hostelites who are famous or can I call infamous for attending the maximum of lectures to having the best of leaser. Now when I look back, its so hard to imagine where I would have been if not here. There is so much to say and it will take another 8 years for me to describe my 4 years of life in Old hostelI thank Prof Malshe for preserving this culture here and letting us all be a part of it. He as a person will be tough at times but really soft otherwise. ( Can never forget those nights when Sir is on surprise visit to the hostel and everybody runs here and there just informing others to be prepared for it. Can never forget how his comments become even more popular than the dialogues of the most amazing movies). I would like to thank him for lending his hand whenever we required his help and sir, we request you for your support even when we are not a part of this hostel.How can I forget last year, when hostel day was on the verge of getting cancelled, that he became hope and support for us and yes, we were able to make an eventful festival under the leadership of our GS Shailesh Marwah. As far as the achievements are concerned, the batch of final yr B tech could be called as the batch of achie vers. People have got high paying jobs, top ranking universities, unmatchable GATE scores that too in third year, and still there is so much more to come. As far as extra curricular activities are concerened over the years we have excelled in both cultural and sports events.I would like to thank all the professors, who have always lend us their helping hands, all my classmates or I would say my brothers and my juniors for being there during the highs and the lows. (I could never repay you all for your favours ) and guys keep the spirit of old hostel high. I would like to end up on an emotional note, In all I can only say†¦.. â€Å"We lived in the old hostel for 4 years Enjoyed, cried had fun, shared tears, We hostelites live here as a a family with wings of UICT to fly freely now, its time for us to leave making this one of the best place for freshers to live† Thank you

Friday, September 27, 2019

How is walt disney company dealing with the challenge of diversity Essay

How is walt disney company dealing with the challenge of diversity - Essay Example Many companies have struggled to unite different employees who have different cultural background and ideologies an aspect that has made some of them to collapse. Nevertheless, Walt Disney Company is one of the companies that have been able to deal with cultural diversity an aspect that has been reflected in the overall returns of the company. This topic will therefore, set the way forward for other companies that are struggling with cultural issues (Esty, Griffin & Hirsch, 1995). Reason why culture has been a challenge One of the main reasons that have made culture a major problem to many companies is that some organization leaders favour some employees based on race, gender and status. This has created divisions in the organizations an aspect that has made it hard for the organization to prosper. In addition, leaders of organizations do not base their appointment, demotion or other organizations activity on performance appraisal and instead they base them on individual’s cul ture (The Walt Disney Company, 2012). Managers lack the skills to manage diversity in the organization. In many instances, managers fail to bring the employees together in order to accomplish a specific goal. Lack of skills therefore makes it hard for the managers to value differences in the organization, combat discrimination. Lack of skills to deal with diverse cultures in the organization therefore, increases cases of prejudices and discrimination. Some of the individual characters of the managers that undermine diversity include negative attitude towards diversity. This topic will therefore, analyze the skills that organizations need to equip their managers with in order to enable them deal with diversity (Conference Board of Canada, 2011). Organizations have been assuming that diversity have little to do with the overall profits of the organization. Respecting diversity in the organization creates team work an aspect that contributes directly to the success of the organization. In order to achieve this, managers need to have open doors for all employees irrespective of their gender, race or even religion (International Labour Office, 2008). Advantages of diversity to the organization One of the main advantages that have been noted in Walt Disney Company is consistent performance due to reduced conflicts emanating from diversity. The company has been able to achieve this through listening to all opinion irrespective of people or an individual employee airing them. As a result, there has been continuous coordination of employees in the organization an aspect that has been replicated in the organization’s performance (Clarke & Chen, 2007). In addition to this, the organization has been able to identify the loopholes that might bring conflicts in the organization. Some of the loopholes include discrimination and prejudice. These two aspects occur; employees feel unwanted in the organization an aspect that reduces their morale to work hard (The Walt Dis ney Company, 2012). Second advantage of diversity is improved reputation in the organization. In Walt Disney Company, customer feel represented an aspect that creates loyalty towards services being offered. In addition, diversity increases ideas as people from diverse regions have different ways of conducting activities an aspect that improves efficiency and overall

Thursday, September 26, 2019

Entrepreneurial Interview Research Paper Example | Topics and Well Written Essays - 750 words

Entrepreneurial Interview - Research Paper Example The sight of bricks and blocks being placed on top of each other thus making walls and rising into structures fascinated me. I loved the smell of the wet cement as the walls were plastered and would often sit inside the cured plastered building to keep safe from the scorching heat of the sun outside. I was good in studies. After my higher secondary school exam, I got admission in an engineering university. I became a Civil Engineer in four years. When I was granted admission, at that time the scope of Civil Engineering was lesser than that of Electrical or Mechanical Engineering. However, while I was studying, the scope of Civil Engineering increased manifolds particularly as new opportunities of construction and development surfaced after wars in Iraq and Afghanistan. I had joined that course with the view that whether or not I would get the job, I would establish my own business utilizing the skills and experience of my father. When I graduated in 2008, I opted to seek practical experience in field before establishing my own company. I deemed it necessary to seek practical experience first in order to familiarize myself with the complications of the construction work and the way day-to-day challenges are met in construction work. I was fortunate to work at a big project â€Å"Canyon Views† by a prestigious client EMAAR in Islamabad. Meanwhile, I got myself registered with Pakistan Engineering Council (PEC). After about a year of experience, I decided to establish my own company. I compiled the necessary documents and applied for a company in PEC. Within a period of three to four months, I had my own company established. I set up my own office of design and consultation. My father had been constructing houses for over 20 years. I started to supervise the construction and brought improvement in the structural design of the houses so as to make them structurally safer than the old designs. After the houses were constructed,

Bitcoin and its effect on microeconomics Research Paper

Bitcoin and its effect on microeconomics - Research Paper Example Some people ask themselves why Bitcoins. People can use them to buy goods and services anonymously. Another key reason why people prefer this kind of currency is the fact that they make international payments, not only easy, but cheap as well. This is because the currency does not belong to any country, and there is no a single country that regulates it. Many small businesses prefer them because they do not have fees like some medium of exchange, for example, the credit cards. Some investors buy this currency for investment purposes. For example, some buy them hoping that the value would go up in the future (Böhme, 2013). One may wonder how they could acquire the currency. There are numerous marketplaces where individuals can buy and sell the currency using other currencies like the dollar or Euro. These marketplaces referred as Bitcoin exchanges. People store Bitcoins in digital wallets existing in their user’s computer. It is like a virtual bank account and allows the owner of the Bitcoins to send them or receive them, save them, or pay for products or services. One of the key effects of Bitcoins is the fact they would reduce trade barriers. This would not only increase the global income, but also the global production. A key reason why Bitcoins would reduce trade barriers is the fact that there is no a single country that regulates or controls them. Therefore, there is no transaction friction. Individuals can make transactions easily and fast (Böhme, 2013). There are no transaction costs. The fact that there is no intermediary like a bank makes transactions fast. The fact that there are no additional charges makes goods and services cheaper. This increases the consumer surplus and so is their utility. People can afford more and cheaper goods, which increases their level of satisfaction. They would boost

Wednesday, September 25, 2019

Gerrymandering Assignment Example | Topics and Well Written Essays - 1250 words

Gerrymandering - Assignment Example Position of house majority whip has the responsibility of persuading members to support the conference position on votes. Other leadership positions in the house of representative are house republican conference chair, vice-chair, and secretary, house republican policy committee chairperson and national republican congressional committee chairperson. Filibuster refers to any attempt by a member to obstruct or delay the senate action on a bill or other issues by debating it for long or providing procedural motions or by any other means of delaying or obstructing the actions. Filibuster blocks the senate from making consideration for ideas that can help solve major problems faced by the United States. Members of Congress, the executive and other outside groups can draft the bill. Next step is introducing the drafted bill into the House by a representative who must be a member of the House. The speaker of the House then submits the drafted bill to a committee, which may table, amend or vote the bill and then pass it to the rules committee. Rules committee makes a decision on the rules for debating the bill. The floor of the house then debates on the bill and may add some amendments, and it goes to the senate only if majority vote in favor of the bill. After the senate action, the president may sign (approve) the bill or veto (reject) it. The bill becomes law if the president approves it. Position of house majority whip has the responsibility of persuading members to support the conference position.

Tuesday, September 24, 2019

Article critiquing Essay Example | Topics and Well Written Essays - 2000 words

Article critiquing - Essay Example Hence, the variables considered by Vries & et. al. (2014) can be critiqued as identifiably measurable holding considerable significance in the nursing approaches to the domain. To be noted in this regard, with proper recognition of the relationship amid the two measurable variables, practitioners would be able to enhance effectiveness of the cure facilities by upholding positive beliefs amid type 2 diabetic patients concerning medication, which in turn would be useful in reducing treatment complexities. This in turn suffices a key requirement of quantitative researches, as was highlighted in Parahoo (2006: pp. 50) that â€Å"quantitative research is primarily concerned with measurement†. Another criterion highlighted in the Holland and Rees model is the broadness and significance of the research issue concerned, based on the perceptions of the researcher. Vries & et. al. (2014) argue that because of treatment complexities, fallacies and risks of ineffectiveness increase in the cure mechanism for type 2 diabetic patients, stressing upon the worthwhile characteristics of the study. As negative medication beliefs amid patients provoke them towards non-adherence to the routine care mechanism, the problem does signify a major issue in the domain. The issue has been a point of discussion in previous studies as well, which indicates its widespread nature and considerable significance as well. However, Vries & et. al. (2014) can be criticised for providing insignificant attention towards an elaborated literature review that hinders its reliability to a certain extent. Contradictorily, the significance of the article increases as the researchers have provided considerable at tention towards defining the variables with clarity and detail. The aim considered for the study in Vries & et. al. (2014) concentrated on the identification of relationship between medical beliefs among type 2 diabetic patients and treatment complexities because of their non-adherence

Monday, September 23, 2019

Storyteller Essay Example | Topics and Well Written Essays - 500 words

Storyteller - Essay Example As the audience comprises of second grade students, both the story: Picking Peas and The Old woman and her pig, were one of the best materials that could be used in order to let the audience learn as well as participate in it. As for the setting, nothing can be better as the place, our own school, was the best setting one could have. It is because it's hard for the students to transfer to a different location plus the fact that the school can decorate the class with the help of the students so as to enhance and to encourage their cooperation in the storytelling. It also gives them a sense of belongingness that the event was theirs alone. - The proper gestures for the storytelling were present in Ms. Jones' act. She had the proper breathing, posture and eye contact enough to enrapture the crowd of second graders and enough to have the students listen and cooperate during the storytelling. Quality of voice: (a) volume, (b) pleasing inflection, (c) sense of excitement, energy - The quality of voice is excellent. There was enough inflection on it and the voice quality is superb. For every scene, there was a different voice projection and it followed that if the scene was sad, the voice was sad too and so on. You can feel the flow of the story just by listening to Ms. Jones' voice. - As stated above, if the voice quality is superb, it follows that the facial expr

Sunday, September 22, 2019

The Declaration of Independence Essay Example for Free

The Declaration of Independence Essay The ideals and goals of early American life that are expressed in the original documents that were written concerning the early years of American history are a fascinating insight into what the visions of various people were during the beginnings of the new country that was developing across the ocean from Europe. These documents give us a truly unique perspective on what America is and what it means to those who were living within it during its beginnings. It gives a clear picture as to what the goals were of Americans in the early years and we can better understand which of those has survived until today. There are certain goals and visions of America that are universally found within documents that were written in early American times. â€Å"The Declaration of Independence† is perhaps one of the most well-known and important because it sums up the principles on which our country was founded, which are found throughout the other documents in one form or another as well. Freedom and independence, for example, are important visions and goals for American life. Freedom, for example, is an ideal that has been held by our country for a very long time. Everything from freedom of expression, as seen in some of these documents, to freedom of religion and the freedom to be able to live lives the way people wish to live them. Liberty, or freedom, is also seen in â€Å"Give me Liberty or Give Me Death† and this document shows just how important of an ideal it was. Today, liberty and freedom are still two very important ideals in American culture, and goes hand in hand with independence. Another important goal is charity, but also this goes hand in hand with Christianity and the freedom of religion that is so prized in American life. All of these documents share these common ideals about American life and what it represented to those who wrote them and established this new country. America was established on ideals and principles found within these documents, which are still part of American life today and these are still the foundation on which our way of life is built. These documents express these ideals and show that they have been a part of America since its formation.

Saturday, September 21, 2019

Social Problems in the UK | Analysing the British Welfare State

Social Problems in the UK | Analysing the British Welfare State IS THE BRITISH WELFARE STATE RESPONSIBLE FOR MANY CONTEMPORARY SOCIAL PROBLEMS? Introduction The idea of a welfare state can be taken to have different meaning depending on the way it is applied. The welfare state in all countries is however supposed to meet some basic objectives or needs of a state and therefore takes care of the welfare of all the members. There are some basic ideas that pertains the formation of any welfare state. The welfare state is taken as the ideal model of provision of comprehensive and universal welfare for the citizens which means the state is responsible for the needs of its citizens. Another idea on a welfare state is the concept of the welfare that is provided by the state, for example, in the USA. Welfare state takes also an idea of the social protection that is delivered by the state. In this case protection is provided by a combination of independent and voluntary government services. This paper will look closely that the welfare state in British and look into how it has strived to address some of the contemporary issue that continue to be a burden to the society. (Deacon 2002, p. 71) British Welfare state British social welfare date back to many years ago when the Beveridge Report of 1942 proposed for the formation of a National Insurance that would help to address the needs of the oppressed and the most poor in the state. In particular it was to look at family allowance, National Health Service and full employment. This was followed by the enactment of 1946 National Insurance Act, National Health Service Act of 1946 and the 1948 National Assistance Act which abolished the Poor Law and made some provisions for welfare services. The welfare state after 1948 was aimed at addressing some issues like social security, health, housing, education, and welfare of children. British welfare state is based on three main principal elements. They include: A guarantee of minimum standard The welfare state ensures that there are minimum standards that the citizens can have or are guaranteed to have. This is in order to ensure that there is social equality among all the citizens of the state. These minimum standards include even minimum income for all people. This is in order to ensure that all the citizens are ensured of at least the lowest living standards that they can live under in the society. As a part of the society, this principle is meant to ensure that there are not individuals who are live a high standard of life while there are others in the same society who lives in deplorable state. Social protection This is an element which is aimed at giving sense of security to all the people in the society. This is meant to ensure that all individual living in the society have a sense of security as pertain to various issue in the society. It is also means to avoid the exploitation of individual in the society in the sense that the rich can exploit the poor. Therefore social protection in this context goes beyond providing security to all people but also protecting individual and especially the children. In this regard this element takes a more broad approach and considers everyone as their brothers keeper. (Kaplan 2007, p. 15) Providing services at the best level As welfare state, it has a responsibility of providing basic services to its citizens. This means that the state has the duty of seeing that all those living in the county have access to basic services that they need for their survival. This element states that the role of the state doesnt not end in provision of these services but it extend to provision of the services in a more equitable manner. The services have to be availed to all the citizens and provided in the best way possible. In other worlds, it means that the state has the duty of serving the citizens rather than the citizens serving the state. These are the three elements that characterize the British welfare state. These principles define the role of the state and the duty that the state has toward its citizens. The British Welfare state has been identified in its practice with the â€Å"institutional† model of welfare. The key elements in the social welfare of the state include social protection and the provision of welfare service to the citizens on the bases of ensuring that there is observance of individual rights. (Murray1996, p. 72) But unlike what has been highlight above, the social welfare in the UK is not implemented on the bases of the three principles. The coverage of the welfare is very extensive but on the other hand the benefits and the services are delivered at a low level. This means that it is not all those who are target who get the right services or who benefit from the coverage of the service. The social protection principle is very patchy and the services that are provided are very much rationed. As such the welfare state in Britain may have succeeded in coming up with a very comprehensive social welfare policy but it is one thing to come up with such a policy and another thing to make it work altogether. From the above analysis we have seen that though the coverage of the state is quite large, the deliver of service is not well covered and the benefits are not felt by many people. Then could it be the weakness in the delivery of the three principles could be attributed to many of the contemporary issues that the state is facing currently British Welfare state and contemporary issues Currently there are many issues that have been highlighted in the British welfare state which can be directly attributed to the failure of the state. This has been due to failure by the state to put in place policies that address the needs of the citizens appropriately. As a result, there has been changing perspectives of the role of the state on its citizens and the capitalist approach has encroached in the society. Slowly, the welfare state has been turning to a man eat man society though many of us are unwilling to accept this concept as we consider ourselves right as compared to others. But there is a general concession from all the citizens that there are contemporary issue that were not there before that have suddenly surged into our society. Though there are other issues that can be attributed to this, the overall cause of these has been the failure by the state to address the needs of its citizens well. The tide of globalization has come up with many changes in the society like the change in our culture and our traditions but the fact remains that these issues have come to and the state should not take it as wave that will eventually end. There should have been systematic efforts aimed at addressing some of these issues. For example, some of the issue like teenage pregnancy has been caused by the breakdown of our culture and the mix up with the outside culture. (Haralambos and Holborn 2004, p. 142) However, we cannot attribute this to the wave of globalization alone as there are other factors at the interplay. For example, if the state realizes the change in our culture, what has it done to prevent the occurrence of such issues? Are there strict laws that have been drafted that try to address the issue? And most of all can the state look at the patter of these occurrences and try to address the root cause? It has been shown that the rate of teenage pregnancy is quite high in low income areas than in high income areas. Has the state done anything to address such an inequality? These are some of the questions every time we point at a particular contemporary issue that the society is facing. There are so many questions that the state ought to have addressed but which it has not. The first important way to address this issue it to first find the root causes of the contemporary problems that we are facing. One of the root causes of the problems that we are facing is inequality in the society. This inequality is not vested only in the level of income of the citizens but also in the way the citizen access resource from the government. It all goes back to the issue of political representation in the country. Our political system has it that most of the regions which are not well represented political do not access resources the same way as other areas. Most of the areas which are inhabited by people not of original British results are usually not well represented in the political arena. Therefore those areas do not receive services the same way as other areas. (Lavalette and Pratt 2003, p. 9) One of the areas that have witnessed most inequalities is the health sector. There have been many studies which have shown inequalities in the way the British citizens have access to health services. The Black Report was especially crucial in highlighting how the state has failed to address the health needs of the citizens. This report and others gave an account of how those areas which are politically represented in the government have access to health services while those coming from areas which are not politically well represented have problems accessing health services. Therefore the evidenced difference in health care can be directly attributed to demographic inequality in the provision of health service. This is likely to have a lot of implications on the citizens since it will affect the heath status of the citizens. Therefore there are many other ways in which social welfare of the state has failed to address the needs of the citizens. This has led to a massive inequality in the way the public have access to services. Lack of these basic services can be attribu4ed to a number of issues that are facing the modern society. For example there is a close association between economic inequality and the rate of crime. In this regard there has been increased rates of crime in the low income regions that in the high income regions. It has become difficult for the welfare state to address the needs of those coming from low income areas and therefore they have resulted to criminal activities. Instead of the state moving to address the root cause of increased crimes in these areas, it concentrates more on putting in place measures that ensure that those who are convicted of crimes are held in jails. In case they were the bread winners of their families, the cycle continuous as their wives and their children are caught in the same trap of crime. (Wilson 1990, p. 62) Conclusion Therefore we can say that the failure by the British welfare society to address the needs of its citizens can be directly attributed to be the root cause of many social issues that the country is facing right now. One of the root causes of all the contemporary issue has been the failure by the state to address the high rates of inequalities in the society. This inequality has apparently been the cause of many other problems that the society is facing right now. Reference: Deacon, A. (2002). Perspectives on Welfare. Buckinghamshire, UP. Haralambos, M. Holborn, M. (2004). Sociology: Themes and Perspectives. London: Collins. Lavalette, M. Pratt, A. (2003). Social Policy: A Conceptual and Theoretical Introduction. London: Sage. Murray, C. (1996). Charles Murray and the Underclass, London: IEA Health and Welfare Unit Wilson, W. J. (1990). The Truly Disadvantaged: The Inner City, The Underclass and the Public Policy. Chicago: University of Chicago Press Kaplan, G. (2007). Health Inequalities and the Welfare state. University of Michigan

Friday, September 20, 2019

Newton Raphson Method Example

Newton Raphson Method Example INTEGRATED AC/DC POWER SYSTEM USING MODIFIED NEWTON-RAPHSON LOAD FLOW ANALYSIS ABSTRACT The Newton-Raphson method or the other name called Newton Method, is a powerful technique for solving equations numerically. Like so much of the differential calculus, it is based on the simple idea of linear approximation. The Newton Method, properly used, usually homes in on a root with devastating efficiency. In this research, the Newton-Raphson method load flow analysis will be modified. It is modified to attain compatibility for the AC/DC systems with unified DC links in the ac network. The modified Jacobian equation includes the DC real and reactive power at the AC/DC buses and their dependency on the AC system variables. The AC/DC test system with a load flow computation in MATLAB will be evaluated by using modified Newton-Raphson method. INTRODUCTION Electric power transmission was primitively developed with direct current. The availability of transformers and the development and of induction motors at the beginning of the 20th Century, led to greater appeal and use of AC transmission. The research and development on multi-electrode grid controlled mercury arc valve for high powers and voltages was carried out in 1929. There use in conversion processes for transmission and frequency changing was carried out in 1930’s. DC transmission now became practical when long distances were to be covered or where cables were required. After the Second World War, the research on HVDC got stimulated, particularly in Sweden and in Russia. In 1950, a 116 km experimental transmission line was commissioned from Moscow to Kasira at 200 kV [1]. HVDC transmission is now an integral part of the delivery of electricity in many countries throughout the world. In view of rapid growth in demand and supply of electricity, electric power system is becoming increasingly large and more complex. Moreover, regular electric supply is the sheer necessity for growing industry and other fields of life. The power industry planners are demanding stronger trend towards supplying electric power of higher quality by improving the system security and its impact on environment in parallel with pursuit of economy. In real life situation, the criterion of perfection is never met, because there are deviations between the model and reality. Load flow and state estimation analysis are important tools for deciding the stable operation and control of power system as well as future planning of power systems [2, 3]. The first commercial HVDC line built in 1954 was a 98 km submarine cable with ground return between the island of Gotland and the Swedish mainland [4]. Thyristors were applied to DC. Transmission in the late 1960’s and solid state valves became a reality. In 1969, a contract for the Eel River DC. Link in Canada was awarded as the first application of sold state valves for HVDC transmission [4]. PROBLEM STATEMENT Why use DC transmission in the transmission system? This question often asked by the people. Some of people are response that the losses will are lower. Unfortunately, the answer given not correct. Therefore, the level of losses is planed into a transmission system and modulate by the selected conductor size. Either as overhead transmission lines or submarine cables can have lower losses but at higher expense since the larger cross-sectional area will generally result in lower losses but cost more for the DC and AC conductors. It is mostly by economic choice, when converters are used for DC transmission in preference to AC transmission driven by one of the following reasons: An overhead DC transmission line with its towers can be designed to be less costly per unit of length than an equivalent AC line designed to transmit the same level of electric power. However it is more costly at each end of the DC converter stations than the terminating stations of an AC line. Therefore, there is a breakeven distance above which the total cost of DC transmission is less than its AC transmission alternative. Lower visual profile can have by the DC transmission line than an equivalent AC line. Indeed, it lead to a lower environmental impact. There are other environmental advantages to a DC transmission line through the electric and magnetic fields being DC instead of ac. The breakeven distance is lesser than overhead transmission, if transmission is by submarine or underground cable. It is not practicable to consider AC cable systems exceeding 50 km but DC cable transmission systems are in service with length which is in hundreds of kilometers and even distances greater than or equal 600 km have been considered executable. Neighboring networks are not synchronized with some AC electric power systems even though their physical distances between them are quite small. This situation occurs in Japan. It is 60 Hz network for half the country and the 50 Hz system for the other side. It is physically impossible to connect the both of them together by direct AC methods in order to exchange electric power between them. Nevertheless, it is likely to transfer the needed power flow even though the AC systems, if a DC converter station is located in each system with an interconnecting DC link between them indeed connected remain asynchronous [1]. OBJECTIVES The main objectives of this research are: To study the Newton-Raphson method for the load flow analysis. To modified the Newton-Raphson method to attain compatibility for AC/DC systems with integrated DC links in the AC network. SIGNIFICANT OF STUDY Load flow study is a crucial tool that involve with the numerical analysis applied to a power system. A power flow study usually uses simplified notation such as a one-line diagram and per-unit system and focuses on various forms of AC power (i.e. voltages, voltage angles, real power and reactive power) [5]. Normal steady-state operation is how the power system is analyze. Exist a few number of software implementations of power flow studies. Load flow analysis is probably the most important of all network calculations since it concerns the network performance in its normal operating conditions. It is performed to enquire the magnitude and phase angle of the voltage at each bus and the real and reactive power flows in the system components. The important of this study is to attain compatibility for AC/DC systems with integrated DC links in the AC network by using the modification of the Newton-Raphson power flow analysis method. SCOPE OF WORK The scope of this research is to analyze IEEE test system with the modified Newton-Raphson algorithm that will be develop and to solve the HVDC link power system load flow. This algorithm will be develop from the Newton-Raphson equation and some other equation from the DC link equations. The Jacobian equation for the AC power flow is altered to attain compatibility for systems with integrated DC link(s) in the AC network. Treated as voltage dependent PQ-buses are the converters. This grant the DC variables to be included in the power flow equations. Both the AC network and the DC link will be comprise by the new residual vector and Jacobian matrix [6]. LITERATURE REVIEW The studies of integrated ac/dc power system, their advantages and analysis of load flow in integrated ac/dc power system and their implementation is much developed here the literature review on these aspects is briefly summarized as: K. Ayan, U. Arifoglu, U. Kilic represent the Load Flow (LF) analysis of pure AC power systems is solved saperately. It is by numerical analysis methods and the heuristic methods. The load flow of integrated ac/dc power systems only has been implementing by numerical methods so far. A lot of methods to implement load flow analysis of integrated ac/dc power systems in literature. Examples of these methods are Newton-Raphson, Fast Decoupled and Broyden. By using Genetic Algorithm the consecutive load flow analysis of AC/DC system is implemented. The suggest method is examine on IEEE 9-bus test system. Heuristic method is apply for load flow analysis of the integrated AC/DC power systems for the first time [7]. Panosyan and Oswald presented the model of a two-terminal HVDC link and its integration into the Newton-Raphson method for the load flow analysis taking into consideration the control strategies of the HVDC converter stations. It is suggested that the simplest way of integrating a dc link into the ac load flow is by representing it by constant active and reactive power injections at the two terminal buses in the ac systems. Thus the two terminal ac/dc buses are delineate as a PQ-bus with a constant voltage independent active and reactive power [8]. Sanghavi and Banerjee suggested a sequential approach for performing the load flow analysis of an integrated ac/dc power system. In this approach a simplified model of the dc link has been developed and the means of integrating the link equation with a standard ac load flow program has been explained. in this model minimum amount of modifications have been made with a standard ac load flow program [3]. Mobarak presented the well-known Newton-Raphson method for the load flow analysis of system consisting of HVDC link. The original NR method is modified to attain compatibility for AC/DC systems with integrated DC links in the AC network. The altered Jacobian equation includes the DC real and reactive power at the AC/DC buses and the dependency on the AC system variables [9]. Marsafawy and Mathur proposed a new method for the load-flow calculations of, integrated AC/DC systems. They proposed use of fast decoupled load flow method, which handles all AC/DC equations simultaneously, and fully exploits the sparsity techniques. They have shown application of the technique on two systems. The systems are one with a point to-point DC transmission and the other with a 3-terminal mesh HVDC sub-system. It was a fast technique for load-flow studies of an integrated AC/DC system [10]. Â   METHODOLOGY Definition of Terms/Concepts MATLAB: MATLABÂ ®is a high-level language and interactive environment for numerical computation, visualization, and programming. Using MATLAB, data can be analyze, develop algorithms, and create models and applications. The language, tools, and built-in math functions enable us to explore multiple approaches and reach a solution faster than with spreadsheets or traditional programming languages. Newton-Raphson Equation: Power flow equations formulated in polar form. Expressing in polar form; Separating the real and imaginary parts; Expanding equation above in Taylors series The Jacobian matrix; DC Link Equation: Suppose the rectifier maintains constant current (CC), the inverter operates with constant extinction angle (CEA), maintaining adequate commutation margin under normal operation. That is: If we assume the rectifier maintains constant current (CC), the inverter operates with constant voltage (CV), maintaining adequate commutation margin under normal operation. That is: CONCLUSION In a nutshell, the objective of this study will be achieved after all the research have been done. The Newton-Raphson method will be study and will be applied in the load flow analysis. Then, the Newton-Raphson method will be modified and applied in the AC/DC systems with the integrated DC links in the AC network to achieve it compatibility. The research will able to make the calculation for the AC/DC systems with integrated DC links in the AC network become easy. A new method to include dc systems in power flow calculations will be proposed. The method is more efficient than previous methods and more importantly, the method is easy to implement and developments of ac power flow solution techniques can be combined with the other method. REFERENCES [1]D. A. Woodford, HVDC transmission, Manitoba HVDC Research Centre, pp. 400-1619, 1998. [2]J. Arrillaga and P. Bodger, Integration of h.v.d.c. links with fast-decoupled load-flow solutions, Electrical Engineers, Proceedings of the Institution of, vol. 124, pp. 463-468, 1977. [3]H. A. Sanghavi and S. K. Banerjee, Load flow analysis of integrated AC-DC power systems, in TENCON 89. Fourth IEEE Region 10 International Conference, 1989, pp. 746-751. [4]H. Sato and J. Arrillaga, Improved load-flow techniques for integrated a.c.-d.c. systems, Electrical Engineers, Proceedings of the Institution of, vol. 116, pp. 525-532, 1969. [5]S. Gupta and S. K. Jain, Power flow analysis of system with HVDC link, 2012. [6]O. Osaloni and G. Radman, Integrated AC/DC systems power flow solution using Newton-Raphson and Broyden approaches, in System Theory, 2005. SSST05. Proceedings of the Thirty-Seventh Southeastern Symposium on, 2005, pp. 225-229. [7]K. Ayan, U. Arifoglu, and U. Kilic, Integrated AC/DC systems Load Flow using Genetic Algorithm, in Power Engineering and Optimization Conference (PEOCO), 2011 5th International, 2011, pp. 404-409. [8]A. Panosyan and B. Oswald, Modified Newton-Raphson load flow analysis for integrated AC/DC power systems, in Universities Power Engineering Conference, 2004. UPEC 2004. 39th International, 2004, pp. 1223-1227. [9]Y. A. Mobarak, Notice of Violation of IEEE Publication PrinciplesModified load flow analysis for integrated AC/DC power systems, in Power System Conference, 2008. MEPCON 2008. 12th International Middle-East, 2008, pp. 402-405. [10]M. M. El-Marsafawy and R. M. Mathur, A New, Fast Technique for Load-Flow Solution of Integrated Multi-Terminal DC/AC Systems, Power Apparatus and Systems, IEEE Transactions on, vol. PAS-99, pp. 246-255, 1980.

Thursday, September 19, 2019

Computer Crime :: essays research papers fc

  Ã‚  Ã‚  Ã‚  Ã‚  The technological revolution has taken full swing. If a business doesn't have some form of e-commerce, or if a person does not have some form of an e-mail address, they are seen as living in the stone age. This new world of virtual life, where with the click of a button a person can travel millions of miles in a few seconds, millions of new opportunities have arisen. However, someone has to always ruin the good things in life. Very similar to Hawthorne's "The Scarlet Letter," where the second thing built in a Utopia was a prison, the advent of computer crime is only becoming more prevelant everyday. The whole idea of a computer crime is rather absurd indeed. Really, who wants to go around spray painting on computers anyway? Though the definition of computer crime varies from source to source, the most common being," any illegal act which oinvolves a computer system" (  Ã‚  Ã‚  Ã‚  Ã‚  "What is a computer..." p.1). This holds true even if the computer contains s omething as simple as a threatening e-mail. Computer crime in nature ranges from relatively small things such as software piracy to magnificent crimes like fraud.   Ã‚  Ã‚  Ã‚  Ã‚  Computer crime itself has metamorphasized from its mere infancy. In the late 1970's, a would-be criminal would need direct access to the actual computer terminal. This is because the most computer crime of that time actually involved hardware sabotage and theft, rather than a more software oriented problem. In the late 1970s and early to mid 1980s, computer crime had elevated a notch with the advent of the inter-schiool network. This network was a connection of several major universities through modem lines. Educated computer users were now changing each others ideas and information, but not for the malicious, but instead for the better. The mid to late 1980s saw the rise of computer "hackers" such as Kevin Mitnick. kevin Mitnick was caught at least a half dozen times, with the charges ranging from criminal tresspassing to fraud. Mitnick had broken into several corporations' servers,n one being the well reknowned Sun Microsystems. When he was arrested Mitnick beca me a martyr and a heron to many teenage computer enthusiasts. These teens would be determined to carry on the symbolic spirit, or what they thought to be, of Kevin Mitnick. However, the computer crimes that thses users perpatrate cost small businesses and corporations millions each year, put restraints on legitimate computer users and still remain an extremely dangerous, costly and virtually unstoppable crime.

Wednesday, September 18, 2019

The Transcending Characteristics of a Mythical Hero Essay example -- e

The Transcending Characteristics of a Mythical Hero   Ã‚  Ã‚  Ã‚  Ã‚  Although separated by the wide gulf of time and culture, myths involving supernatural characters and gods exist in almost every society throughout the world. While this commonality may not be spectacular by itself, a detailed comparative study of the myths reveals a more striking similarity. Even in cultures as different and antagonistic as those of the Ancient Greeks and the Sumerians, predecessors of the Persians, there exists a startling parallelism in imagery and themes of the myths of the respective peoples. The epics of Heracles and Gilgamesh are an exceptionally good example of these similarities.   Ã‚  Ã‚  Ã‚  Ã‚  One cannot know with a certainty whether the original creator of the epic of Gilgamesh, whose name is lost in time, or Shin-eqi-unninni, the scribe with whose version we are familiar today, knew anything of the legend of Heracles. However, while placed in completely different settings, written for completely different audiences, and filled with unique and culturally flavored adventures, the myths of Gilgamesh and Heracles display startlingly similar character traits and common themes. A detailed comparison of these masterpiece epics reveals an undeniable universality of myth and of human mind in general.   Ã‚  Ã‚  Ã‚  Ã‚  Heracles, and later the Latin Hercules, is the quintessential and one of the most renowned and worshiped Ancient Greek heroes, whose life and exploits, capturing the essence of the Greek culture, are the stuff of myth and legend. Son of Zeus and mortal Alcmene, Hercules derived his great strengths and his greatest weakness from his mixed parentage. He was born Alcides, and gained early renown as the mighty warrior and archer, vanquisher of king Erginus’s army, stalwart defender of Thebes, and wielder of Athena’s weapons. Yet, as the illegitimate child of Zeus, he attracted the jealous rage of Hera, who sent insanity upon him. In a blind rage Heracles murdered his wife and children. Upon recovering from the divine curse, he set out to clear his name, which ironically means â€Å"Glory of Hera†, by asking the advice of the Apollo’s oracle in Delphi. He received a prophesy, a concept that was universally accepted, commanding him to perform ten heroic deeds. As an additional reward, he would be granted immortality upon the... ...as a ruler legendary for his power and martial prowess, something that Ashurbanipal emulated very well. And both were valiant, steadfast, intelligent, and motivated. After a close look at these two myths the reader can clearly see that underneath the layer of cultural flourish lies a granite bed of common human traits, shared even by such sworn enemies as Greeks and Persians. It is sad that although people have basically similar values and ideals, the layer of cultural debris prevents them from finding common ground in everyday life. Cultures around the world prize perseverance, resourcefulness, courage, and wits, of that there can be no doubt. And thus, as modern people endowed with intelligence to see beyond the biases and preconceptions, we must instead focus on the common, basic ideas that unite us all. Bibliography Hooker, Richard. â€Å"Gilgamesh.† http://www.wsu.edu/~dee/MESO/GILG.HTM (9 September 2004) Perseus Project. â€Å"Hercules: Greece’s Greatest Hero.† http://www.perseus.tufts.edu/Herakles/index.html (9 September 2004) Ailia Athena. â€Å"The Labors of Heracles.† http://www.geocities.com/ailiathena/Myths/Heracles.html June 27, 2004 (9 September 2004)

Tuesday, September 17, 2019

Impact of computer on society Essay

Positive: i) reducing cost / number of staff needed. ii) Reducing amount of hardware (printers) due to LAN networking. iii) Fun – games, Internet, music, graphics. iv) Communication. More ways to interact globally. v) Education – access to info for research. vi) 3rd world – cheaper to provide laptops thean to send books over (OLPC, etc).. Negative: i) Hardcore porn industry (including child porn) ii) Hackers, ID fraud and spoof websites, iii) Virusses, spam and trojans. iv) Cyber-bullying and cyber-stalking. v) People unable to interact ‘in person’. vi) Online gambling. positive: computers help by saving time to do pretty much anything. tools are created to make things easier right? to save time. computers are tools. computers allow us to use the internet. you can focus on internet as well. no computers/no internet. and of course, internet also has a million ways it helps society such as helping people learn (people can read/research without having to spend time going to a library). that’s a very broad question as there’s tons of reasons. opens a new way of transportation (paperwork). communication (friends/family/business). saves space (filing). negative: safety. (info can easily be hacked, most important for companies or agencies that have classified information such as the fbi/army etc. also, stalkers). inappropriate content for kids, society relies too much on computers sometimes, so when a computer goes out, they can’t do anything. confusing for some of the older generation, and harder to get things done for them as some things can only be done on a computer now. some people never learn computers. gosh, there’s so many reasons!

Monday, September 16, 2019

Landers Corp

The message was seemingly received with mixed feelings because while Terry understood the need to keep his customer happy/satisfied, the customer's conduct does not live up to Terry's beliefs and values (family) and that is not being taken into consideration considered. Harry is seemingly putting his customer's needs ahead Of his employee's. 2. Should there be different standards for business entertainment based on organizational position within the company? Should Terry try to imitate Hardy's style?Imitating Harry style as it relates to showing his appreciation to his customers for their business and making an effort to get to know them on a personal level is indeed remarkable and makes good business sense. However, at Terry's level, he can ill-afford to entertain important clients at Harry level. While there should be different standards for business entertainment based on organizational position, allowances should be made for entertaining important customers at different levels. H ow can Terry control the conduct of a night on the town with George Whitehead? What other alternative does Terry have in gaining a personal relationship with George? Terry needs to exercise tact, caution and professionalism in addressing George prior to embarking on a night on the town. He certainly would not want to alienate such an important client but Terry must also maintain his core values and beliefs.Choosing a function where alcohol is not readily available or an event where the wives or significant other are invited would most likely curtail George's outlandish behavior and indicate to George Terry's values and core values. 4. What type of expense budgeting does this type of entertainment call for in practice? Expense budgets for accommodating such entertainment could be very large and presents the opportunity for lavish spending and abuse. However, at Terry's level,such budgets are most likely not available; they are probably reserved for the likes go Harry Wiley.

Sunday, September 15, 2019

Using Corn-Plastic as an Eco-Friendly Packaging Material

Using Corn-Plastic as an Eco-Friendly Packaging Material Introduction: For the purpose of this project, I chose to use sheets of corn-plastic as a wrapper for Big Kahuna Burger. The wrapper would be by inches and less than a millimeter thick. The reason I chose sheets over boxes was because sheets can be stacked by the thousands making shipping more efficient and producing less material in land fills. The material of this wrapper is corn-plastic, or by it’s scientific name, polylactic acid.Polylactic acid or polylactide (PLA) is a thermoplastic aliphatic polyester derived from renewable resources, such as cornstarch, tapioca roots, chips or starch, or sugarcane. This is an environmentally practical material for an assortment of reasons; It is biodegradable, non-harmful to people or the environment and it comes from natural, renewable resources. â€Å"The United States uses 20. 8 million barrels of oil per day, 10 percent of which goes solely to the production of conventional plastic such as polyethylene terephthalate (PET) [sources: CIA World Factbook, Jewell].Bioplastics like corn plastic, however, don't require oil and, as a bonus, their manufacture releases fewer toxins and greenhouse gases. † (Howstuffworks. com) Pre-Production: †¢Harvesting of corn requires fossil fuels to run tractors and other machines †¢Fossil fuels required to ship to factories. Production: â€Å"First, the harvested corn crop is soaked and ground so that the endosperm can be separated from the gluten and fiber. This step is typical in grain crop harvesting, too.Next, producers add enzymes to the starchy endosperm, which converts the endosperm into a simple sugar called dextrose. Then, the addition of bacterial cultures causes the sugar to ferment into lactic acid in the same way brewers use fermentation to produce beer. The resulting acid consists of lactide molecules, which bond into long chains called polymers. At the end of this process, bioplastics produce rs have pellets of polylactic acid plastic, which can then be spun off into fibers or melted to take just about any form. (Howstuffworks. com). †¢Low energy and pollution in manufacturing process. Distribution: †¢Due to thin sheets, thousands of sheet wrappers can be shipped in a single box, making distribution highly efficient. †¢Less fossil fuels used in the distribution process. Utilization: †¢Although is a biodegradable material, it provides a stable water proof protection for food. †¢Wrapping sandwiches of different sizes with the same wrapper as apposed to having different sized boxes for each means less material used. Disposal: Takes a month in a high-humidity composting environment at 140 degrees Fahrenheit to decompose. †¢Can’t be recycled with PLE plastic. †¢After decomposition, turns back into its original form as earth that has zero affect on the environment and no pollution. Cons of Bioplastic: †¢It can only be decomposed i n commercial decomposition plants that require large amounts of energy. †¢ Cannot be recycled with regular plastic. A small amount of bioplastic in a traditional recycling plant can contaminate a much larger portion of reusable plastic, preventing it from being usable. Commercial composters in the Northwestern United States only accept bioplastics from food service operations, not households. (This is not a problem for big Kahuna Burger. Solution: †¢PLA wrappers at Big Kahuna Burger will be disposed of in a special bin and then sent to a commercial composter. This may cost more, but as the bioplastic industry grows and matures, cheaper and easier composting will be available. References: †¢Ã¢â‚¬Å"What is corn plastic? † How Stuff Works. July 2011.

Saturday, September 14, 2019

International Trade and Finance Speech

Economics Paper 5 International Trade and Finance Speech Financial Pitfalls 2 Ladies and Gentlemen of the House, good afternoon to you all. I would like to thank you for the opportunity to speak to you this today on such an important topic – our economy. Our economy is in crises mode. To say that our economy has slowed down would be an understatement. The economy, to date, has taken a step backwards and the direction we are heading will take us from a record long-lasting recession to an all-out financial depression. Americans consume far more goods than we produce on a monthly basis.What that means, simply put, is that we continue to build more debt and get poorer with every passing month. Think of it like this – the average person goes through a certain amount of managed stress each day. When outside stress, or variables are added to daily stress it places more pressure on the body and mind. If this outside stress isn’t dealt with or managed, and as more is adde d, the body will either explode or shut down. Our economy is like the average person’s body. Most of us do not understand the current economic state of affairs.Not that we wouldn’t be able to comprehend the status, but most are unaware, as the media and national political heads are sheltering Americans from the truth and not diving in to the true issues at hand. We currently have a surplus of imports in our great nation. This should be of no surprise to us – countries that we currently hold the largest amount of deficit through imports are: †¢China †¢Mexico †¢Japan Financial Pitfalls 3 With the Chinese enjoying a spike in export capital over nearly past ten years, they have become a giant on the global economic scene.On a closer level, one that strikes the heart of every American man and woman, the impact of this surplus is being felt in our automotive industry – the true backbone of this great country. China has grown into an auto-parts mo nster as they have increased over 900 percent in exports since the beginning of the century. How are they doing this? By producing quality parts at a cheaper rate is nothing new but the Chinese are being criticized by many for benefitting from illegal currency manipulation which leads to unfair trade policies.These policies pose a real threat to American automotive jobs in the near future. International trade has a significant effect on the Gross Domestic Product. The GDP is the true market worth of officially recognized goods or services produced in a country. Think about this for a moment – if you were to go into a department store and found two shirts that were identical in color, material and stitch but one was priced ten dollars higher than the other. Which one would you choose? Easily you would pick the cheaper product and that is the issue American consumer’s face each day.Larger corporations have the ability to mass-produce products and pay their workers far le ss than those here in the states. They do this across the globe in what is called slave labor. As a result, there are fewer jobs available in the United States, more across the globe, and more goods being imported into the country and a more dramatic effect on our economy. Financial Pitfalls 4 We have exhausted our means to generate additional income for our nation through tariffs and sanctions on goods being brought into the country.The taxes levied on goods and the limits placed on incoming products and goods can impact and possibly obstruct international trade. This may also increase production costs and the possibly have an effect on the foreign exchange market. Exchange rates are driven for the most part by the amount of currency bought and sold either through speculation or international asset transactions in either services or goods. There are two types of exchange rates: short-term and long-term. The short-term exchange rates swing from minute to minute and are caused throug h changes in supply and demand for money as it is being sold from one country to another.Long-term rates are more directly affected through national monetary policies created by global governments. This has a global effect on economics. With our current national election trail heating up and the nation’s economic state of affairs in the center of discussion, there will be promises made by each candidate. The focus will not only be today’s economy but how we will move out of the red and back into the black. There are many ideas but in my mind it is simple as an old saying – you must spend money to make money. For us o make money and become financially independent, better yet, a global leader in economics, we must learn from our past. Financial Pitfalls 5 As President Bill Clinton discussed in a recent interview with Fortune Magazine, he laid out the three keys to bring our economy back – †¢Unleash the large amount of capital that is being held but not invested †¢Accelerate the resolution of the home mortgage crisis †¢Bring back manufacturing Sounds easy but it isn’t – this is not a short fix to a growing crisis but will take time for us to work together to climb back to the top. International Trade and Finance Speech International Trade and Finance Speech ECO372 March 25, 2013 The impact of international trade on the United States economy is quite significant. While historically the United States had been a nation that provided credit to other countries, it is now in a decline. This decline has caused the United States to become a major debtor, owing millions of dollars in interest to other countries. This is a result of an excess of importing, which has resulted in a surplus of imported goods. This surplus can be necessary to help offset the current deficits, but may stunt the economic growth of the United States.When there is a surplus of imported goods from foreign countries, the United States slips into a deficit. This deficit is created from the trade balance. The largest quantity of imported goods is the transportation equipment. Between 2006 and 2010, automobiles were the highest ranked import, followed by energy-related products. This surplus of imported vehicles resulted in the inability of American automobile manufacturer to produce comparably priced vehicles. This further resulted in U. S. automobile manufacturers needing to either receive government aid in some cases, or file bankruptcy and close for good.The closing of several automobile manufacturing companies and plants resulted in an increase in the unemployment rate, as displaced workers have been unable to find comparable work. International trade can also have a major impact on the Gross Domestic Products (GDP). It can affect the level at which imports and exports are operating, it can reduce consumer spending, and affect the unemployment rate. A higher rate of exports to imports will increase the GDP, while more importing will have the opposite effect. These fluctuations in trading have negative and positive effects on the U.S. economy. The more the United States exports, the more income it is gaining. This is good for the rate of employment, as the higher demand for U. S. products requires more producti vity. Trading deficits also have an impact on consumer spending. When consumer spending is high, trading deficit percentages increase. The opposite is true when consumer spending is low. Domestic import markets also increase as the value of the American dollar increases. International relations and trade are affected by tariffs and quotas implemented by theUnited States government. Tariffs and quotas allow the U. S. to differentiate between the domestic supply and the world supply. Due to protection from the government, domestic markets need not fear competition from foreign producers who provide higher quality, lower cost products. However, too many restrictions on imports could cause a decline in productive trade with foreign countries. These other countries could institute tariffs on U. S. goods which would result in the United States having to pay higher prices for imports.In addition ot all of this, international trading relationships remain unaffected, as free trade agreements allow countries to buy and sell goods at fair market value. Another factor in international trade are foreign exchange rates. Foreign exchange rates are the rate one country’s currency may be exchanged for the currency of another country. It is an economic measure implemented by the government to ensure equilibrium of trading activities. A decline in the exchange rate decreases a country’s purchasing power.Foreign exchange rates are affected by the interest rates imposed by a country for currencies as a result of demand. These interest rates are managed by the central banks of each country, in the United States this would be the Federal Reserve, or the FED. Exchange rates are determined by several factors, interest rates, productivity, inflation and debt are all factors in determining the exchange rate of any given country. Since the 1970’s, when president Nixon took steps to fully normalize relations between the United States and China, China has become one of the major import countries for the United States.While it would seem that the United States could impose many restrictions on trade with China, many would argue that it would be very unwise. A restriction on imports from China could be very detrimental to the United States economy. New restrictions would not only prompt monetary action from China, such as higher prices, it could also prompt civil actions, perhaps even war. Free trade allows countries to engage in trade without additional tariffs or quotas. If China is not imposed with high tariffs and quotas, the United States government knows that the savings will be passed on to the consumers.Limiting the amount of goods imported from china would also greatly limit the variety of products available to U. S. consumers. This would reduce profit and lead to an increase in unemployment. This could continue on the result in an unstable United States economy. In conclusion, international trade has a major impact on the economy of the U nited States. Historically the United States has been a major power in international trade and finance. Currently, the U. S. is in a decline which has cause some major debts.An increase in imports, a decrease in the GDP and fluctuations in the exchange rate have led us to being indebted to many countries while we work though the current recession. Resources: Colander, D. C. (2010). Macroeconomics (8th ed. ). Boston, MA: McGraw-Hill/Irwin. McTeer, B. (2008). The Impact of Foreign Trade on the Economy. Retrieved from http://www. economix. blogs. nytimes. com U. S. Consumption Spent on Foreign Imported Goods. (2011). Retrieved from http://www. americawakeup. net International Trade and Finance Speech International Trade and Finance Speech ECO/372 International Trade and Finance Speech Macroeconomics consists of the large scale economic factors such as interest rates and national productivity. International trade, finance and exchange rates are a large part of this study. Today, we will dive into the basic definitions and descriptions of simple terms and concepts as they relate to macroeconomics. â€Å"The trade balance is the difference between a country’s exports and imports† (Colander, 2010).When a country is exporting more than they are importing a surplus is created, so there is more production than consumption. The opposite is true for a trade deficit. A country that imports more than it exports is running in a deficit; consumption is more than production. An example of a product in the United States with a surplus is oil. Seven years ago the U. S. imported about two-thirds of their oil consumption. By 2014 it is expected that the U. S. will only import 6 billi on barrels of crude oil per day; this is about one-third of what the country uses and by 2020 U. S. il production will exceed Saudi Arabia’s (Phillips, 2010). The problem is that the oil produced in the U. S. is high-quality crude and the oil imported is heavy, sour oil. Since the refineries are currently equipped to refine the heavier oil the U. S. has a surplus of the high-quality crude. One would expect lower oil prices with the surplus, but as the current gas prices reflect this is not the case. While the process and the politics involved have many components not discussed here the crux of the situation is that a surplus of an import can cause business and domestic consumers to suffer.Gross Domestic Product (GDP) is the value of all goods and services produced in one country during a one year period. GDP is made up of consumption of goods (expected to last three or more years such as food and clothing), services, government expenditures (schools, upkeep of roads, and mili tary expenses), residential and non-residential spending, and business inventories. The equation is all of the items listed less ay imports to other countries. International trade influences the GDP by expanding markets with imported goods and services that are either not available in the U.S. or are less expensive if imported. Some of the goods imported are coffee, bananas, oil, and automobiles from Germany and Japan. The imports of these goods increase the economic GDP, but also allow the U. S. to export products to other countries. A result of this economic expansion and diversity of goods and services is competitive pricing and an increase in the market competition among producers providing domestic consumers with less expensive products. A major advantage of trading is the ability of certain producers to concentrate or specialize in certain goods.A disadvantage would be the government imposition of restrictions and limitations to protect the domestic production and market. Gove rnments have imposed taxes on trading transactions which increases the cost of importation. Many governments also restrict or limit the import of goods and service to their country. These impositions are known as a tariff or quota. Tariffs are taxes governments place on international traded goods – generally imports (Colander, 2010). They are most commonly used to restrict international trade and promote domestically produced goods.Quotas are put in place for the same reason but rather than taxing imports the quantities of product are limited. Tariffs affect trade patterns, but they also create revenue for the government often offsetting the loss of consumer surplus (â€Å"Impact of Trade Tariff Cuts: Long-Series Historical Evidence†,  2013). The exchange rates are â€Å"the price of one country’s currency in terms of another’s currency† (Colander, 2010). To understand the determination of an exchange rate one needs to think of currency as just a nother good (Colander, 2010).Consumers demand other’s countries’ currencies to buy goods and assets in that country. Foreign exchange rates are determined by supply and demand of goods. An example to understand how the demand-supply balance moves is to examine the dollar vs. rupee exchange. The dollar/rupee exchange rate will depend on how the demand-supply balance moves. When the demand for U. S. dollars in India rises and supply does not rise correspondingly, each dollar will cost more rupees to buy.Exchange rates are in a constant state of fluctuation because of the countless activities of the foreign exchange market. China currently supplies the U. S. and many other countries with goods. It would be difficult to discontinue because â€Å"buying from China is in fact buying American† (Chen, 2011). Chen, 2011 reported that America imported $374 billion of goods and services from China in 2010 and exported $115 billion to China. This created a trade deficit of $260 billion. But if calculations are based on alue-added contributions by the two countries, America actually has a trade surplus of $70 billion. One should think about the jobs that are created from the importing of goods from China rather than the jobs it is taking away. Apple employs thousands of associates in America to sell iPhones, Target employees over 350,000 American workers who sell Chinese imports, and thousands of UPS and FedEx workers deliver Dell computers, Hasbro toys, and Nike shoes to American families (Chen, 2011).Thank you for your time and I hope the information provided gives a high level understanding of international trade and finance as it relates to the current state of the U. S. macro economy. References Colander, D. C. (2010). Macroeconomics (8th Ed. ). Retrieved from The University of Phoenix eBook Collection. Phillips, M. (2013). Falling U. S. Oil Imports Will Reshape the World Crude Market. Retrieved from http://www. businessweek. com/articles/2013-01- 16/falling-u-dot-s-dot-oil-imports-will-reshape-the-world-crude-market Impact of Trade Tariff Cuts: Long-Series Historical Evidence. 2013). Retrieved from http://www. globalpolicyjournal. com/articles/world-economy-trade-and-finance/impact-trade-tariff-cuts-long-series-historical-evidence Alden, E. (2013). A U. S. -China â€Å"Trade War†: Time to Abolish a Silly Notion. Retrieved from http://thediplomat. com/pacific-money/2012/10/31/a-u-s-china-trade-war-time-to-abolish-a-silly-notion/ Chen, B. (2011). Buying From China Is in Fact Buying American. Retrieved from http://www. forbes. com/sites/forbesleadershipforum/2011/12/22/buying-from-china-is-in-fact-buying-american/