منابع مشابه
G. Ledyard Stebbins (1906-2000): an appreciation.
L Stebbins, born January 6, 1906, was deeply fond of nature all his life, starting with his experiences around Seal Harbor, Maine, when he was 4 years old. While he was still young, his mother contracted tuberculosis, and the family moved west to find a more healthy climate for her, first in Pasadena, then in Colorado Springs. An important formative period of Ledyard’s life was spent at Cate Sc...
متن کاملKeeping up with Dobzhansky: G. Ledyard Stebbins, Jr., plant evolution, and the evolutionary synthesis.
This paper explores the complex relationship between the plant evolutionist G. Ledyard Stebbins and the animal evolutionist Theodosius Dobzhansky. The manner in which the plant evolution was brought into line, synthesized, or rendered consistent with the understanding of animal evolution (and especially insect evolution) is explored, especially as it culminated with the publication of Stebbins'...
متن کاملLiving with Your Biographical Subject: Special Problems of Distance, Privacy and Trust in the Biography of G. Ledyard Stebbins Jr
This paper explores the special problems encountered by the biographer of a living scientific subject. In particular, it explores the complex of problems that emerges from the intense interpersonal dynamic involving issues of distance, privacy and trust. It also explores methodological problems having to do with oral history interviews and other supporting documentation. It draws on the persona...
متن کاملGeneralized Groves-Ledyard mechanisms
Groves and Ledyard (1977) construct a mechanism for public goods procurement that can be viewed as a direct-revelation Groves mechanism in which agents announce a parameter of a quadratic approximation of their true preferences. The mechanism’s Nash equilibrium outcomes are efficient. The budget is balanced because Groves mechanisms are balanced for the announced quadratic preferences. Tian (19...
متن کاملIn remembrance.
“John was an inspiring teacher and experimentalist. His educational passion was creating hands-on experiments built from ordinary parts you can find at any hardware store, what he lovingly called ‘mulch,’” said MIT senior lecturer in physics, and former King student, Peter Dourmashkin ’76 (physics), ’78 (math), PhD ’84. “He was MITx before MITx.” King was born in London and educated in France, ...
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ژورنال
عنوان ژورنال: Evolution
سال: 2000
ISSN: 0014-3820,1558-5646
DOI: 10.1111/j.0014-3820.2000.tb00114.x