منابع مشابه
The Bell family legacies.
Before he became a famous inventor, Alexander Graham Bell opened a school for the deaf in Boston in 1872. He always thought that his main mission in life, and his greatest pleasure, was in teaching the deaf. Royalties from his telegraph and telephone patents allowed him to pursue this mission and make other contributions and discoveries. In 1880 the French government awarded him the Volta prize...
متن کاملThe academic performance of legacies *
The mounting evidence of the returns to college quality has focused attention on the admissions practice of preferential treatment of legacies. This paper finds that legacies are slightly less likely to receive top grades, although the magnitude of these effects are quite small. 2000 Elsevier Science S.A. All rights reserved.
متن کاملOn a New Family of Generalized Stirling and Bell Numbers
A new family of generalized Stirling and Bell numbers is introduced by considering powers (V U)n of the noncommuting variables U, V satisfying UV = V U +hV s. The case s = 0 (and h = 1) corresponds to the conventional Stirling numbers of second kind and Bell numbers. For these generalized Stirling numbers, the recursion relation is given and explicit expressions are derived. Furthermore, they a...
متن کاملNanotechnology Tolls the Bell for Plastic Surgeons
Nanotechnology is an emerging discipline, having power to revolutionarize every scientific field to a very deep level which previously thought to be a science fiction. Having a great potential to beneficially change the way a disease is diagnosed, treated and prevented, nanotechnology practically impacts on state of the art healthcare technologies and plays a crucial role in changing the field ...
متن کاملLegacies in life histories.
Complex life-histories are common in nature, have many important biological consequences, and are an important focal area for integrative biology. For organisms with complex life-histories, a legacy is something handed down from an ancestor or previous stage, and can be genetic, nutritional/provisional, experiential, as well as the result of random chance and natural variation in the environmen...
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ژورنال
عنوان ژورنال: Journal of Heredity
سال: 2004
ISSN: 1465-7333,0022-1503
DOI: 10.1093/jhered/esi007