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(1) Subject to the provisions of regulations 10 and l1 of this Annex and paragraph (2) of this regulation, any discharge into the sea of oil or oily mixtures from ships to which this Annex applies shall be prohibited except when all the following conditions are satisfied a) for an oil tanker, except as provided for in subparagraph (b) of this paragraph :
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Generally, the effects of microwave energy can be classified as either ‘macro￾scopic’ or ‘microscopic’. When the energy is used for heating food the effect is macroscopic and results in a specific heating pattern. However, the causes of certain features are due to microscopic effects, i.e. to physics at the atomic level
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‘Genetically modified food’ has become the object of a heated debate by con￾sumer activists and replaced irradiation’s leading role as a target. In this debate the term irradiation is frequently confused with radioactive contamination, espe￾cially after the Chernobyl accident. The allegation is made that the nuclear indus￾try needs food irradiation badly in order to find some use for the waste from
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The modern frozen food industry was started by Clarence Birdseye in America in 1925. As a fur trader in Labrador Birdseye had noticed that fillets of fish left by the natives to freeze rapidly in arctic winters retained the taste and texture attrib￾utes of fresh fish better than fillets frozen in milder temperatures at other times of the year. Frozen foods were available before Birdseye’s pioneering innovations, but they were of poor and uncertain quality. Birdseye’s insight was that speed of freezing is crucial to retain quality and he was the first to develop machinery
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The taming of fire, permitting the thermal processing of vegetable foodstuffs in particular, extended enormously the number of natural products that could be used as foods by humans and gave a tremendous impulse to the extraordinary dif￾fusion and development of the human population in almost every region of the world (De Bry, 1994). Foodstuffs can be roughly divided in two classes, those that are or are not edible in their raw form. The most important naturally edible foods are meat and milk, which are heated mainly for eliminating dangerous microorganisms, and some fruits, used by plants to attract animals for diffusing
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3.1 Introduction Vitamins are classically defined as a group of organic compounds required in very small amounts for the normal development and functioning of the body. They are not synthesised by the body, or only in insufficient amounts, and are mainly obtained through food (Machlin and Huni, 1994). There are thirteen vitamins: four are fat-soluble, namely vitamins A (retinol)
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It may here be taken for grantedthat since the second half of the 20th century the Information Society may now be considered as running parallel to the 19th century Industrial Society. One of the striking effects of this development particularly made possible by the spread of digital technology is the commodification of information
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I-deas/Unigraphics NX模型互用性 CATIA4实体与片体 对中性文件的File(Open和File(Save As JT转换器 I-deas/Unigraphics NX模型互用性
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Allylic 1-3-Strain as a Controlling Element in Stereoselective Transformations TSO(2C)4 R. W. Hoffmann, Angew. Chem. Int. Ed. Engl. 2000, 39, 2054-2070 CH2)lOTs Conformation Design of Open-Chain Compounds
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Dart Epoxides as Electrophiles Chem 206 Parker, R. E.; Isaacs, N. C. Chem. Rev. 1959, 59, 737-799. Rosowsky, A. In The Chemistry of Heterocyclic Compounds;
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