منابع مشابه
Network database evaluation using analytical modeling* by TOBY J. TEOREY and LEWIS B. OBERLANDER
The proliferation of computerized databases and the widespread demand for timely access to data has resulted in the need to develop automated techniques for database design. In the past, database design was accomplished manually by data processing personnel through past experience and trial and error. However, the implementation of large integrated databases in organizations made it increasingl...
متن کاملLead encephalopathy from an imported Toby mug.
Encephalopathy is an unusual manifestation of lead poisoning in an adult, the more common presentation being abdominal colic, anaemia and limb palsy. We report a case of adult lead encephalopathy and describe the use of a simple screening test for lead poisoning together with the increasing number of cases associated with imported ceramics.
متن کاملExpression of Lewis(x), sialylated Lewis(x), Lewis(a), and sialylated Lewis(a) antigens in human lung carcinoma.
One hundred and five cases of various human lung neoplasms were studied immunohistochemically using monoclonal antibodies recognizing the antigens, Le(x), sialylated Le(x) (SLEX), Le(a), and sialylated Le(a) (SLEA). Of the 92 lung cancers examined for antigen expression SLEX was detected in 57% (52 cases), Le(x) in 42% (39), SLEA in 36% (33), and Le(a) in 23% (21). None of these antigens were e...
متن کاملLewis Wolpert
Lewis Wolpert is Professor of Biology as Applied to Medicine at University College London. He originally trained as a civil engineer in South Africa, but changed to research in cell and developmental biology in 1955. His main contributions are related to morphogenesis and his concept of positional information. He was for four years Chairman of the Committee for the Public Understanding of Scien...
متن کاملKieran Lewis
©AsiaPacific MediaEducator Issue No.11 July Dec. 2001 T paper discusses some fundamental assumptions about pluralism in the Australian print media. Pluralism, the number of print media outlets available to the public, and known as structural diversity, can be considered as one of two elements of media diversity. The other is the variety of views presented by those outlets, known as content dive...
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ژورنال
عنوان ژورنال: Significance
سال: 2008
ISSN: 1740-9705
DOI: 10.1111/j.1740-9713.2008.00310.x