Summary on Brain Plasticity Research and treatments in the neurorehabilitation field are starting to excel. It was first thought that the central nervous system could not repair itself after an injury. It wasn’t until the 1970’s that research studies showed it had the ability to heal itself to some extent. Researchers ultimately wanted to know if there was a relationship between the central nervous system and cortical plasticity so this knowledge could be used to benefit patient recovery. One
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Diels-Alder Synthesis of Exo-Norbornene-cis-5‚6-Dicarboxylic Anhydride for Organic Chemistry Laboratory Instruction Kyle Myers and Dr. James Roark University of Nebraska at Kearney‚ Department of Chemistry‚ Kearney‚ NE 68849 Abstract A technique for the Diels-Alder synthesis of endo-norbornene-cis-5‚6dicarboxylic anhydride and its stereoisomer‚ exo-norbornene-cis-5‚6-dicarboxylic anhydride‚ is explained. To prove that each stereoisomer was made in the experiment and to distinguish between the
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successfully perform a dehydration of a 2-butanol and a dehydrohalogenation of 2-bromobutane to form the products 1-butene‚ trans-2-butene‚ and cis-2-butene. It was found that a dehydration of 2-butanol yielded 4.6% 1-butene‚ 67.3% trans-2-butene‚ and 28.1% cis-2-butene‚ and a dehydrohalogenation of 2-bromobutane yielded 19.1% 1-butene‚ 69.9% trans-2-butene‚ and 11.0% cis-2-butene. Backround: Gas Chromatography separates organic samples much in the same way as column chromatography. The only differences
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Mindanao Medical Foundation College College of Optometry Case report on: A comparative study of an emmetropic patient to a patient with Accommodative and Convergence Insufficiency Abstract: This case study aims to compare an emmetropic patient to a patient with accommodative insufficiency and convergence insufficiency based from the results of Binocular vision examination and Preliminary Optometric procedures. Keywords: emmetropia‚ accommodative insufficiency‚ convergence insufficiency
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Parenting Techniques Psychology 1300 -005 Perfect parenting techniques. What is it? Where is it? And how much does it cost? These are questions that many parents long to find and many scientists spend their whole lives trying to study. Long story short‚ there is not a standard parenting technique that is perfect. Every child is different so parenting techniques have to differ to match their child’s personality. Although parenting techniques differ in so many ways‚ the popular press and empirically
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into three groups according to the material used in their manufacturing. * Metallic pipes: the pipes such as CI Pipes‚ Steel pipes and GI Pipes. * Cement Pipes: the pipes such as Cement Pipes‚ Asbestos cement (AC) pipes‚ cement concrete pipes. Plastic Pipes: the pipes such as Un-plasticized PVC (UPVC ) pipes‚ Polythene Pipes (low denisity) Cast Iron (CI) Pipes These pipes are mostly used in water supply. They are well suited for pressure and can withstand external load
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www.thetimes100.co.uk Continuous improvement as a business strategy Introduction The steel manufacturing company Corus focuses on meeting the needs of its worldwide customers and providing innovative solutions. It manufactures‚ processes and distributes steel and aluminium products worldwide. Corus is a subsidiary of Tata Steel‚ part of the giant Indian conglomerate. Tata Group includes businesses in many industries - for example‚ chemicals‚ automotive‚ telecommunications‚ leisure and consumer
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isomers or stereoisomers: (a) Cis-1‚ 3-dibromocyclohexane and trans-1‚ 4-dibromocyclohexane (b) 2‚3-dimethylhexane and 2‚5‚5-trimethylpentane (c) Cl Cl Cl Cl and Solution: (a) (b) (c) Constitutional isomers Constitutional isomers Identical a) Solution: Draw two constitutional isomers of cis-1‚2-dibromocyclopentane. Br Br Br Br b) Solution: Draw a stereoisomer of trans-1‚3-dimethylcyclobutane. CH3 CH3 3.53 Draw two constitutional isomers of cis-1‚2-dibromocyclopentane. Solution:
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chair boat The second type of stereoisomerism is geometric isomerism which is common in alkenes. Geometric isomers differ in physical properties such as melting points and boiling points. ex. cis (same side) trans (opposite side) For alkenes where cis-trans configuration does not apply‚ the geometry of the alkene may be designated by E (entgegen‚ opposite) or Z (zussamen‚ together). This is applied by determining
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Arithmetic Circuits Goal for Today Arithmetic COMP375 Computer Architecture and O d Organization i ti • Create logic gates that perform arithmetic Elementary School 17 +7 24 010001 +000111 011000 1 Bit Adder • A one bit adder has three inputs‚ numbers A and B and Carry in. There are two outputs‚ the Sum and Carry out. t t th S dC t A B You add two numbers together. If the sum is greater than the number base‚ you add one to the next column. When you add two numbers‚ you may also have to add
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