点击切换搜索课件文库搜索结果(990)
文档格式:PDF 文档大小:1.11MB 文档页数:35
True: Growing and dividing cells need to use substrate to provide energy and materials for growth, maintenance and product formation. In immobilised (non-growing) systems the energy and materials are only required for cell maintenance and product formation
文档格式:PDF 文档大小:284.3KB 文档页数:23
Absolute configuration(Section 7.5): The three-dimensional Activating substituent (Sections 12.10 and 12.12): A group rrangement of atoms or groups at a stereogenic center. that when present in place of a hydrogen causes a particular Acetal(Section 17.8): Product of the reaction of an aldehyde or reaction to occur faster. Term is most often applied to a ketone with two moles of an alcohol according to the substituents that increase the rate of electrophilic aromatic
文档格式:PDF 文档大小:95.81KB 文档页数:2
Preface The BIOTOL series of texts are designed to provide a self-study resource concerning the principles, practices and applications of biotechnology. This text is designed to explain how biotechnology may be applied to solve problems encountered in the production and use of organic chemicals in a wide
文档格式:PDF 文档大小:233.61KB 文档页数:21
SOLUTIONS TO TEXT PROBLEMS 2.1 A carbonyl group is=. Of the two carbonyl functions in prostaglandin E one belongs to the ketone family, the other to the carboxylic acids. Ketone OH Carboxylic acid functional group
文档格式:PDF 文档大小:400.49KB 文档页数:41
The positive charge is shared equally by the three carbons indicated. Thus the two carbons ortho to the sp. e sp-hybridized carbon and the one para to it each bear one third of a positive charge (+0.33). None of the other carbons is charged. The resonance picture and the simple MO treatment agree with respect to the distribution of charge in cyclohexadienyl cation
文档格式:PDF 文档大小:298.6KB 文档页数:30
Look at the drawing from a perspective that permits you to see the carbon chain oriented ver tically with the aldehyde at the top and the Ch,oh at the bottom. Both groups should point away from you. When examined from this perspective, the hydrogen is to the left and the hydroxyl to the right with both pointing toward you
文档格式:PPT 文档大小:463.5KB 文档页数:57
Physical examination It is the process of examining the patient's body to determine the presence or absence of physical problems The goal of the physical examination is to obtain valid information concerning the health of the patient The examiner must be able to identify, analyze
文档格式:DOC 文档大小:19.5KB 文档页数:1
Assignments for Session One 1. Choose one topic from below and write an essay of about 500 words. (1) What suggestions would you give to the Australian government to help them solve the problem of the aboriginals? (2) If you were to join the Ausflag
文档格式:PPT 文档大小:72KB 文档页数:2
One of the primary principles of Rousseau's political philosophy is that politics and morality should not be separated. When a state fails to act in a moral fashion it ceases to function in the proper manner and ceases to exert genuine authority over the individual. The second important
文档格式:PPT 文档大小:148.5KB 文档页数:22
Strategic Human Resource Management SHRM is the linking of hRM with strategic goals and objectives in order to improve business performance and develop organizational cultures that foster innovation and flexibility SHRM is the pattern of planned human resource deployment and activities intended to enable an organization to achieve its goals
首页上页6465666768697071下页末页
热门关键字
搜索一下,找到相关课件或文库资源 990 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有