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
Premium Chemical reaction
In one year‚ America will have exhausted 80% of her petroleum reserves. Will we then go to war with the Arabs for the privilege of driving our cars? Will we strip-mine our land for coal and poison the air we breathe to drive our autos an additional 100 years? Will we raze our forests for our energy needs? I certainly hope our country will never come to those conclusions. However‚ someone must make a conclusion hopefully toward an alternate fuel source. The fuel source I would propose is biomass
Premium Petroleum Biofuel Global warming
The Efficiency of Ampalaya (Momordica charantia) Leaves Extract as Antibacterial Soap Source: Marie Grace C. Caiña Robel M. Evarola Hazel D. Clavano Abstract: Plants play a vital role in the production of most medicine and drugs. Extracts of different plants are known to have therapeutic effects. Synthetics and pharmaceuticals are based on natural compounds first found on plants‚ bacteria and fungi. About 40% of all prescribed drugs are derived from natural substances composed of scientifically
Premium
Aztecs The original Aztec empire was peopled by a group that was once nomadic‚ the Mexicans. Their chroniclers told them that after their long journey from Aztlan‚ they found themselves to be outcasts‚ until they found the sign sent to them by their god Huitzilopochtli‚ and began to build their city. So the Mexican people continued and the Aztec Empire began. The city of Tenochitlan became one of the largest cities in the world. The power of the Mexican people became more consolidated‚ and they
Premium Capitalism Jesus
The Alternative English Dictionary - -wad + no real translation; suffix that can be added freely to ANY word... e.g.: Shutup‚ dickwad! Piss off‚ asswad! Go away‚ stainwad! a arse bandit + HomoSexual John is an arse bandit Arsehole anus British equivalent of asshole arvo afternoon This word is used extensively in Australia and also in England in some places. ass boy (noun) ++ Derogatory term for male homosexual. "Whatever you say‚ ass boy." ass buttocks Now acceptable
Premium Fuck Profanity Homosexuality
Donna Driver unintentionally ran a red light‚ and caused a car accident with Vic Victim. Vic sustained severe injuries. Donna’s auto insurance policy with Gekko has liability coverage limit of $100‚000.00. Vic’s medical bills alone run close to that‚ and there’s also his loss of work and pain & suffering to be taken into account. Vic wants to settle the entire case for $100‚000.00‚ and Donna pleads with Gekko to do so since it is obvious that he could recover more than that based on the facts of
Premium Insurance
Abstract This paper is going to educate the reader about Alternative and Complementary Medicine which is also known as CAM. The paper will define Alternative and Complementary Medicine or CAM and compare it to conventional medicine. The main focus of the paper will be examining the different types of CAM. The types of CAM will be broken into five different groups which are : Whole or Alternative Medical Systems‚ Mind-Body Medicine‚ Biologically Based Practices‚ Manipulative and Body-Based
Premium Alternative medicine
CHAPTER II Theoretical Framework This chapter presents the relevant theory‚ related literature‚ related studies‚ conceptual framework‚ hypothesis and definition of terms used in the study. Relevant Theory ------------------------------------------------- Behaviorism Behaviorism as a theory was primarily developed by B. F. Skinner. It loosely encompasses the work of people like Edward Thorndike‚ Tolman‚ Guthrie‚ and Hull. What characterizes these investigators are their underlying assumptions
Premium Educational psychology Psychology Behaviorism
This it the reason why the pulse rate and breathing rate rapidly increases during exercise. Pulse rate increases when the blood rapidly gets pumped by the ventricles‚ causing the arteries to expand. As well as it is an indication that extra food and oxygen are being transferred throughout the body. Breathing rates increase due to the fact that during exercise‚ the demand for oxygen increases to help support the muscles and
Premium Heart Blood Vein
Articles Sociology of the Prison Classroom: Marginalized Identities and Sociological Imaginations behind Bars Teaching Sociology 39(2) 165–178 Ó American Sociological Association 2011 DOI: 10.1177/0092055X11400440 http://ts.sagepub.com Kylie L. Parrotta1 and Gretchen H. Thompson1 Abstract The authors use sociology of the college classroom to analyze their experiences as feminists teaching sociology courses in the ‘‘unconventional setting’’ of prison. Reflective writing was used to chronicle experiences
Premium Sociology