needs for materials
101Cradle-to-cradle design — For the book, see Cradle to Cradle: Remaking the Way We Make Things. Cradle to cradle design (sometimes abbreviated to C2C, or cradle 2 cradle, or in some circles referred to as regenerative) is a biomimetic approach to the design of systems. It… …
102Nuclear power debate — For nuclear energy policies by nation, see Nuclear energy policy. For public protests about nuclear power, see Anti nuclear movement. Three of the reactors at Fukushima I overheated, causing meltdowns that eventually led to hydrogen explosions,… …
103History of science and technology in the People's Republic of China — For more than a century China s leaders have called for rapid development of science and technology, and science policy has played a greater role in national politics in China than in many other countries. China s scientific and technical… …
104Tariff — For other uses, see Tariff (disambiguation). Taxation An aspect of fiscal policy …
105German–Soviet Commercial Agreement (1940) — For other uses, see German–Soviet Commercial Agreement (disambiguation). German Soviet Commercial Agreement German Soviet Commercial Agreement Signed February 11, 1940 Location Moscow, Union of Soviet Socialist Republics Signatories Union of… …
106Neo-Piagetian theories of cognitive development — For more information, see Piaget s theory of cognitive development, Cognitive development and Intelligence. Psychology …
107RDX — For other uses, see RDX (disambiguation). RDX …
108Ozone — For other uses, see Ozone (disambiguation). Ozone …
109Ammonia — For other uses, see Ammonia (disambiguation). Ammonia …
110Professor — For other uses, see Professor (disambiguation). A professor is a scholarly teacher; the precise meaning of the term varies by country. Literally, professor derives from Latin as a person who professes being usually an expert in arts or sciences;… …
