منابع مشابه
Marjorie Harness Goodwin and Charles Goodwin
The children whose conversations are examined in this chapter are working-class black preadolescent girls and boys from Philadelphia, ages 4-14, whom I (Marjorie Harness Goodwin)' audiotaped for a year and a half as they went about their everday activities while playing on the street. The "Maple Street\group," as the children will be referred to, includes forty-four friends living within a bloc...
متن کاملDerek J
Derek J Roberts ([email protected]) Simon Leigh-Smith ([email protected]) Peter D Faris ([email protected]) Chad G Ball ([email protected]) Helen Lee Robertson ([email protected]) Christopher Blackmore ([email protected]) Elijah Dixon ([email protected]) Andrew W Kirkpatrick (Andrew.Kirkpatrick@a...
متن کاملStephen F. Goodwin
purchased. Too often, this leads to the decision to use the chemicals ‘just in case’ even when their application may cause more harm than good. Alternatives that could be used as part of an IPM strategy include crop rotation and diversity, inter-row planting, management of planting schedules, tillage and irrigation according to the minimisation of pest dangers, and biological strategies, such a...
متن کاملThe Magnus-Derek game
We introduce a new combinatorial game between two players: Magnus and Derek. Initially, a token is placed at position 0 on a round table with n positions. In each round of the game Magnus chooses the number of positions for the token to move, and Derek decides in which direction, + (clockwise) or − (counterclockwise), the token will be moved. Magnus aims to maximize the total number of position...
متن کاملGregory Goodwin Pincus (1903-1967)
Gregory Goodwin Pincus [4], one of the original researchers responsible for the development of the first oral contraceptive pill [5], was born in Woodbine, New Jersey, on 19 April 1903 to Russian Jewish parents. In 1924 Pincus received his BS degree from Cornell University [6], and in 1927 he received his MS and PhD from Harvard University [7], having studied under William Ernest Castle [8] and...
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ژورنال
عنوان ژورنال: Ibis
سال: 2009
ISSN: 0019-1019
DOI: 10.1111/j.1474-919x.2009.00993.x