* General comments: Exploring the question of how particular laws come to be included within legal systems is a characteristic question of some theories known as theories of legal positivism The question of whether all legal systems or even all laws‚ partake of some more general moral qualities is characteristic of some theories known as natural law theories Hybrid theories (that of Dworkin) suggest that the manner in which any and every particular law becomes part of a legal system can only be
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Business Revision- 1. For-profit and not-for-profit organizations and their features; Key concepts- Businesses are organizations that provide goods and services to fulfill our needs and wants and in return most businesses seek to make a profit. Not-for-profit organizations may make a profit but the main reason they exist is to pursue a social objective‚ such as helping others. Profit: A business makes a profit when the income earned (revenue) is greater than the costs of production
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World empires revision notes- roman empire and the qin and han dynastys -both rome and china produced effective solutions to the fundamental problem of how to govern and exploit diverse populations. Rome -roman recognized the importance of romes mediterreanan location‚ Proximity to the sea‚ good communications to Greece and north Africa with their ports and hinterlands‚ a temperate climate‚ agrarian potential. -creative political organization enabled rome to provide for a huge and spread
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JSUNIL TUTORIAL ‚ SAMASTIPUR‚ BIHAR IX CBSE CHAPTR - ATOMS AND MOLECULES The word atom is derived from the Greek word “Atomos” which means indivisible. John Dalton modelled atoms as hard indivisible spheres. An Indian philosopher Maharishi Kanad‚ postulated that if we go on dividing matter (padarth)‚ we shall get smaller and smaller particles. Ultimately‚ a time will come when we shall come across the smallest particles beyond which further division will not be possible. He named these particles
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were heavily targeted‚ imprisoned and killed. The termination of Russia’s educated during the purges thus resulted in the prevention of social development in the Soviet‚ which had been initiated after the revolution‚ particularly in the field of science and technology. As high portions of the educated were exiled or killed‚ technological growth was choked. This increased rates of unemployment had an undeniably negative impact on the majority of victims in the Soviet Society also it affected the industrial
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2008 APEC Clean Development Conference – The Current Applications and Future Promotion of Green Chemistry for Sustainable Development National Tsing-Hua University‚ Hsinchu‚ Chinese Taipei Dec.15.2008 Green Chemistry for the Improvement of Human Welfare Gwo-Dong Roam ‚ Wan-Yi Wu‚ Chung-Han Chiou‚ Chung-Wen Yen Office of Sustainable Development Environmental Protection Administration‚ Chinese Taipei Tel: 02-23822841; E-mail: gdroam@sun.epa.gov.tw Viewpoints & Experiences: . Roadmap:
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CH 222 ANALYTICAL CHEMISTRY I SYLLABUS COURSE OUTLINE: a. Introduction (1.5 hours) Classification of types of analysis‚ role and importance of analytical chemistry in various aspects of life. b. Steps in a typical quantitative analysis (10 hours) Emphasis on sampling protocol‚ sample preparation‚ wet chemistry methods‚ statistical evaluation of data. c. Review of concepts of stoichiometry (2 hours) Mole concept‚ concentrations‚ dilution and aliquots d. Review of concepts of equilibria
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SYLLABUS Cambridge O Level Chemistry 5070 For examination in June and November 2014 University of Cambridge International Examinations retains the copyright on all its publications. Registered Centres are permitted to copy material from this booklet for their own internal use. However‚ we cannot give permission to Centres to photocopy any material that is acknowledged to a third party even for internal use within a Centre. © University of Cambridge International Examinations 2011 Contents
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Polymer Chemistry Classification of Polymers – Notes prepared by The most common way of classifying polymers is to separate them into three groups - thermoplastics‚ thermosets‚ and elastomers5. The thermoplastics can be divided into two types - those that are crystalline and those that are amorphous. You may click on the words in the diagram below to learn more about these classifications. Thermoplastics Molecules in a thermoplastic are held together by relatively weak intermolecular
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Chemistry in Photography Background A photograph is an image made by a photo-chemical reaction which records the impression of light on a surface coated with silver atoms. The reaction is possible due to the light-sensitive properties of silver halide crystals. Equation form for silver halides: Ag + + e - Ag Species produced include: Ag2+‚ Ag2o‚ Ag3+‚ Ag3o‚ Ag4+‚ Ag4o In 1556‚ the alchemist Fabricius was the first to discover that light can photochemically react with these crystals to
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