The simplest way to synthesize an ether is to have an alkoxide react with a primary haloalkane or a sulfonate ester under typical SN2 conditions. The scientist who developed this reaction‚ Alexander W. Williamson‚ was a professor at University College in London in the latter part of the 1800’s. This reaction has been around a while! Secondary haloalkanes and sulfonate esters are occasionally used in the Williamson ether synthesis but the yields are often poor. The ether prepared in this experiment
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RULE 19.02 Characters: Judge‚ B‚ Attorney X. Judge: after hearing the charges against you‚ they are accusing you of raping your own daughter‚ how do you plead? B: I plead not guilty your honor‚ I did not do it. ….. (after ng ilang minutes/ seconds) Wait your honor!! Can I talk to my lawyer?? I need to talk to him Atty. X : We need a minute your honor‚ there seems to be a confusion between myself and my client ( atty lapit kay B. usap..) B: Atty.! Guilty tlaga ako!! Ntatakot lang
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Western Governors University EST1: Objective 310.2.3-08 Welcome to Company X! It is our pleasure to welcome you as a new member of our team. We understand that starting a new job may be an overwhelming experience and we will do our best to make your transition as smooth as possible. Our Employee Handbook has been developed to help you become aware of our policies and procedures and answer any questions you may have regarding what we expect from you as one of our employees. We are glad you have
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08.01 The Roots of the Cold War Part A Luidmila Elizarova 12/15/69 Tomsk‚ Siberia‚ Russia 7/2/14 6:30 Part B 1. What was the first time you remember hearing about the conflict between the Soviet Union (or the USSR) and the United States? Tell me about it. When I was little‚ the Cold War was everywhere so there was no way from not hearing about it. 2. What does the term “Cold War” mean to you? What do you remember seeing or reading in the news about the Cold War‚ or conflict between the USSR and the
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06 are holidays‚ no lecture‚ no practical. ● Next practical course is on 22.06‚ in RZ basement -101. 2 | 54 Communication Systems Last lectures ● We started with rather modern communication technologies and introduced the Internet Protocol as a global orientated packet switching network technology – IP can be run over very different physical media and intermediate protocols – And IP is used for more and more networked services – Very popular traditional service is telephony mostly 1:1
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Use of forensics and biotechnology in Criminal Justice Abstract “Proof” is defined as an act or process of showing that something is true (Merriam-Webster’s online dictionary). In criminal justice‚ proof is seemingly the most important factor in crime solving. As the old saying goes “it’s not what you know‚ it’s what you can prove.” The method of gathering and examining information is known as forensic science; a prominent resource in the law enforcement field. Whether on television or in
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1. Plasmids Plasmids are closed circular‚ double-stranded‚ extrachromosomal DNA molecules which occur naturally in bacteria‚ yeast‚ and some higher eukaryotic cells‚ and exist in a parasitic or symbiotic relationship with their host cell (Lodish et al.‚ 2000) The main application of plasmids is as cloning vectors in gene cloning. In gene cloning‚ a fragment of DNA‚ containing the gene to be cloned is inserted into a circular molecule called the “vector” to produce recombinant DNA molecule. Plasmids
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RESEARCH TASK 7 Unit 06 – Schools as Organisations Explain the strategic purpose of (2.1 & 2.2): a) School governors – The role of the governors within the school is usually a team of ten to twelve people who are responsible for the running of the school. Governors can be made up of parents‚ staff‚ local authority figures and people of the community. This can differ from what type of school you go to. Governors set aims and objectives for schools‚ to ensure that every school excels each and every
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Plant Biotechnology Long questions * What is in vitro propagation? How can we produce virus-free/pre-basic seed potatoes by thermo-therapy and meristem culture? what is micro propagation? Describe with illustration the protocol of DAS-ELISA. X2 * Define germplam and cryo-preservation (x2). Describe the steps involved in cryopreservation of shoot tip as a germplasm. X3 * Describe the process of T-DNA transfer and its integration in plant cell by the infection of Agrobacterium. X2
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Task 1: Introduction In this task I will investigate how the enzyme lactase breaks down the disaccharide lactose into monosaccharides‚ which are glucose and galactose. The main aim will be to get lactose – free milk as milk contains lactose. When we drink milk we need lactase (enzyme) to break down the lactose‚ which is contained by the milk. Once I have created my own method of enzyme immobilisation of lactose using lactase I will then construct a bioreactor. I have looked at and researched
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