共查询到20条相似文献，搜索用时 15 毫秒
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ZIMMERMANN MH 《Science (New York, N.Y.)》1955,122(3173):766
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Sun M 《Science (New York, N.Y.)》1983,219(4582):270
Marc J. Straus, barred from receiving federal research grants after admitting that some of the data in a study he headed were fabricated, is the subject of a new controversy. In dispute are a paper by Straus in the Oct 1982 issue of Cancer Treatment Reports, a journal funded by the National Cancer Institute, and the journal's plan to alert its readers to doubts about the validity of the data reported. Questioned by Congressman L.H. Fountain, the journal's editorial board conceded it had failed to ensure that Straus had complied fully with the board's condition that he provide verification of his data by an independent source. 相似文献
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Kirk A. Johnson 《Agriculture and Human Values》1986,3(1-2):146-156
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B J Culliton 《Science (New York, N.Y.)》1989,245(4914):120-122
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利用环境扫描电镜(ESEM)和纤维质量分析仪(FQA)对脱墨浆纤维的微观形貌和性能进行表征分析.结果表明,脂肪酶在酶用量30 U·g-1、酶处理时间15 min、酶处理浓度9%、碎浆时间8 min、乳化剂用量0.05%时,脱墨效果较好.脂肪酶脱墨浆的ESEM表明其纤维表面变得比较光滑;FQA检测结果表明,与对照浆相比脂肪酶脱墨浆纤维的算术平均长度和重均长度基本不变,而宽度均略有降低. 相似文献
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MORI I 《Science (New York, N.Y.)》1954,119(3097):653-654
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