Studies on chemically deposited Pb(S‚Se) thin films J. D. Chaudhari *‚ R.D. Chaudhari * *‚ Dr. R. H. Bari + Department of Physics‚ G. D. M. Arts‚ K. R. N. Commerce & M. D. Science College‚ Jamner.Pin – 424 206 Abstract : Thin films of Pb(S‚Se) [lead sulfoselenide] have been prepared on glass substrate at 50°C by simple chemical bath deposition technique. The starting materials used for deposition were lead acetate‚ tri-sodium citrate‚ sodium sulphite and elemental selenium
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Protein synthesis is the process whereby proteins are produced‚ or synthesized‚ in living things according to "directions" given by DNA (deoxyribonucleic acid) and carried out by RNA (ribonucleic acid) and other proteins. As suggested earlier‚ this is an extraordinarily complex process that we do not attempt to discuss here. Following synthesis‚ proteins fold up into an essentially compact three-dimensional shape‚ which is their tertiary structure. DNA contains the instructions for a cell’s structure
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away with sheep‚ so his wife‚ four children and a dog‚ Alligator‚ were left at their isolated wooden house in the bush‚ alone. One day‚ one of the children saw a snake while playing around the house. He shouted and called out to his mother. Both mother and the eldest son‚ Tommy‚ tried to hit the snake. The dog too tried to catch it. However‚ it was not successful. The snake disappeared into the cracks in the floor. While the children were waiting outside‚ the drover’s wife tried to lure the snake
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and hatred‚ happiness and misery‚ excitement and lethargy – all of these emotions are inherited to the human nature. Hatred fits in among one of the strongest human feelings; it is a seed that engenders vengeance. In the Shakespeare’s play‚ The Merchant of Venice‚ these two inextricably bound terms are portrayed unequivocally. There are three main reasons why hatred was such a focal ingredient to the play: the Anti-Semitism‚ the unacceptability of usury and the personal altercations between the
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Formal Report no. 1 Synthesis of Aspirin Chemical Principles Aspirin is most widely sold over-the-counter drug. It has the ability to reduce fever (an antipyretic)‚ to reduce pain (an analgesic)‚ and to reduce swelling‚ soreness‚ and redness (an anti-inflammatory agent). Much of this is believed to be due to decreased production of prostaglandins and thromboxanes. Aspirin’s ability to suppress the production of prostaglandins and thromboxanes is due to its irreversible inactivation of the cyclooxygenase (COX)
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Controlled Assessment – Curley’s Wife Women in 1930s America were treated as ‘2nd class’ to the men. They were in charge of household duties‚ especially when the men went to war. Women did not have the rights the men had‚ such as: voting and working. A traditional 1930 American woman would usually be owned by their father and passed on to their husband when married. This relates to Curley’s wife because she had no name throughout the novel. This name ‘Curley’s Wife ‘suggest that she was Curley’s possession
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You must pull your support from two of these texts: Beard‚ White‚ Sanders‚ Slouka‚ Burroughs‚ Hurd‚ Morano. Identifying and selecting relevant supporting details is analysis‚ and integrating those details into your essay to support your thesis is synthesis. Your essay—with your original thesis and the details you’ve chosen from the two essays—is a new‚ unique whole. The integration of your thesis‚ your supporting details‚ and your use of language to explain how it all coheres represent the workings
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Curley’s wife has no name and is initially seen as the possession of her husband. She is also a good-looking lady who wears quite a bit of makeup‚ form-fitting dresses‚ and ostrich feathered-high heels. As the only woman on the ranch‚ Curley’s wife is lonely and sad – something her marriage to Curley only makes worse. She reveals throughout the course of the story that she is unhappy in her marriage because her husband seems to care little for her‚ and is really more interested in talking about himself
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Alum Synthesis: The Chemical Process of Recycling Aluminum Introduction By recycling aluminum cans‚ the costs and energy savings are dramatically more resourceful and efficient than producing aluminum from what it is naturally found in‚ bauxite ore. The process of recycling aluminum to produce potassium aluminum sulfate‚ a common alum‚ will be done through a serious of chemical reactions. Through this reaction‚ percent yield will be determined. Materials and Methods The mass of a 250 mL
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Duties of Husband and Wife So much for their duties that be further off from equality in the family‚ as parents and children‚ masters and servants. Now those that are more equal are husband and wife‚ whose duties are either common to both‚ or more particular to either of them. The common duties. First‚ they must love one another with a pure heart‚ fervently. This duty both husband and wife must perform mutually one to another‚ which that they may the better strive for‚ let us consider of some
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