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The National Science Board (NSB) is pleased to announce that Rita Rossi Colwell, distinguished university professor at the University of Maryland College Park and at the Johns Hopkins University Bloom...
The National Science Board (NSB) announced today that Robert J. Birgeneau is the recipient of the 2016 Vannevar Bush Award. Birgeneau is chancellor emeritus at the University of California, Berkeley a...
Isophya rizeensis Sevgili, 2003 (Orthoptera: Tettigoniidae) is a color polymorphic bush cricket endemic to the Fırtına Valley in the northeast of Turkey. This paper describes the local popul...
Foraminiferal species distribution and richness have traditionally been assessed through examination of the shells (tests) built by most of the described species, but molecular surveys indicate that t...
本文对用递推关系确定的 Bush 连续不可微函数, 找出了迭代函数系(IFS), 从而得到它的级数表达式和所具有的自仿射分形的有关性质. 最后还计算出函数图象的 Hausdorff 维数的准确值.
February 2, 2007,Washington, DC – Continuing to take the lead in addressing global climate change, Energy Secretary Samuel Bodman, Environmental Protection Agency (EPA) Administrator Stephen Johnson, ...
Isophya rizeensis Sevgili, 2003 (Orthoptera: Tettigoniidae) is a color polymorphic bush cricket endemic to the Fırtına Valley in the northeast of Turkey. This paper describes the local popul...

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