examination of materials
81chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… …
82microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… …
83religion — religionless, adj. /ri lij euhn/, n. 1. a set of beliefs concerning the cause, nature, and purpose of the universe, esp. when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances, and… …
84X-ray computed tomography — For non medical computed tomography, see Industrial CT Scanning. catSCAN redirects here. For the Transformers character, see Transformers: Universe. X ray computed tomography Intervention A patient is receiving a CT scan for cancer. Outsid …
85Education in Nigeria — Nigeria provides free, government supported education, but attendance is not compulsory at any level, and certain groups, such as nomads and the handicapped, are underserved. The education system consists of six years of primary school, three… …
86Novgorod case — The Novgorod Case is the conventional term used in the Russian blogosphere and mass media for the controversial criminal case against Mrs. Antonina Martynova (formerly Fyodorova, née Stepanova). She is facing charges of attempted murder of her… …
87Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
88Asbestos — For other uses, see Asbestos (disambiguation). Fibrous asbestos on muscovite …
89General Certificate of Secondary Education — GCSE redirects here. For other uses, see GCSE (disambiguation). The General Certificate of Secondary Education (GCSE) is an academic qualification awarded in a specified subject, generally taken in a number of subjects by students aged 14–16 in… …
90Nuclear fuel cycle — The nuclear fuel cycle, also called nuclear fuel chain, is the progression of nuclear fuel through a series of differing stages. It consists of steps in the front end, which are the preparation of the fuel, steps in the service period in which… …
