Introduction Generally‚ PET can be produced in two steps by one of two ways‚ called the DMT and the TPA processes‚ or the transesterfication and direct esterification routes‚ respectively. Since its commercialization in the 1950’s by DuPont‚ PET was predominantly synthesized out of DMT due to the fact that this monomer‚ compared to TPA‚ was relatively easily purified by distillation. Yet‚ since the 1960’s‚ purified TPA became available by the development of new technologies and gained a lot of importance
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AN ALTERNATIVE ENERGY SOURCE Technology in this day become more advanced. The advancement of technology has improved the quality of our life. The invantion of electricity made people found new era. Electricity is a source of energy. There are various function of electricity such as lightening‚ to light up the world‚ connecting us from distance‚ spreading out news‚ entertaining‚ and for medical purpose. Electricity is produced by a battery or a wires or by dinamo machine. But there are some alternative
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Melting Point Determination Identity and Purity of Solid Organic Compounds Objectives • To introduce the technique of melting point determination. • To use the concept of melting points for identification and characterization of organic compounds. • Properly fill and use a capillary melting point tube. • Determine accurate melting point ranges for a wide variety of organic substances. Introduction The melting point of a solid can easily and accurately be determined
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The energy that is used today comes from fossil fuels‚ which is a nonrenewable limited resource that will eventually be used up. Alternative energy sources such as solar‚ hydroelectric‚ geothermal and wind energies can be used‚ to conserve the planets limited natural resources. Alternative energy is the use of another energy without the burning of fossil fuels and break up on atoms. Solar energy can be used to operate cars and provide electricity for homes and businesses. Hydroelectric energy
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Jan. 1985. Some criticisms are valid to a certain degree given the strict covenants and guidelines Ruhnau had to work against however others are base-less such as forcing Ruhnau to step down as CEO. This case analysis will discuss the hedging alternatives Ruhnau considered‚ the decision that was made‚ an analysis of the criticisms made against Ruhnau and justifications for why Ruhnau should continue his chairmanship of Lufthansa. Background In January 1985‚ German-based airline Lufthansa‚ under
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Complementary and Alterative medicine (CAM) consumer is constantly increasing. According to the National Health Information survey in 2004‚ nearly 40% of American adults used some form of alternative therapies and spend around 30 billion dollars per year on unconventional medicine (Kayne 2008‚ p.93). The term “alternative medicine” refers to all the therapeutic practice that is not part of the conventional medicine such as: herbal medicine‚ acupuncture and yoga (Hirsch‚ 2009). Allopathic medicine is based
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Alternative Dispute Resolutions Business Law 531 March 11‚ 2013 Thomas Kershaw Alternative Dispute Resolutions Traditional litigation and nontraditional Alternative Dispute Resolution both seek to settle disputes however litigation is more costly than ADR. Therefore‚ plaintiffs should consider the use of ADR before requesting a trial. Traditional Litigation Parties may pursue ADR‚ as well as‚ traditional litigation in trying to resolve a dispute however the latter is more complex and
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What is alternative therapy?? Alternative therapies‚ also known as complementary therapies‚ are any kind of practice whose goal is to improve‚ maintain and promote good health. This natural practice works with your own body as a whole‚ using the body’s own abilities to heal itself. These methods stem from traditional western medicine practices and incorporate different holistic and cultural beliefs. Three Main Types There are three main types of alternative therapies that we are going to
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Ivanovic‚ Sasa‚ Suzana Baresa‚ and Sinisa Bogdan. 2011. Factoring: Alternative model of financing. UTMS Journal of Economics 2 (2): 189–206. Preliminary communication (accepted April 2‚ 2011) FACTORING: ALTERNATIVE MODEL OF FINANCING Sasa Ivanovic1 Suzana Baresa Sinisa Bogdan Abstract: This paper aims to present factoring as an alternative funding model. This paper also tries to scientifically explore and emphasize its economic role thorough advantages and disadvantages of such financing
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The development of null and alternative hypotheses was a difficult task for us at first. I think that people might have had issues understanding exactly what the difference was. I know that I myself had difficulty at first and ended up listening to the archived chats and reaching out to other members of my group for help. After doing all this and conducting some research online‚ I was finally able to grasp the concept. As the group communicated back and forth it was evident that we all agreed on
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