《客观知识:一个进化论的研究》是当代著名西方哲学家卡尔波普尔后期重要论著。这一时期,作者的研究重心从方法论扩展到知识的本体论地位问题,因而转到对世界的性质和结构以及整个宇宙进化的阐释。在本书中,他提出了著名的“知识进化论”和“三个世界”的理论,引起了世界范围的哲学家、科学家的浓厚兴趣和热烈争论,对我们研究西方科学哲学具有重要参考价值。
黃體持續分泌黃體酮的時間約有 10 周,此時的功能是促進胎盤發育。整個孕期中,黃體酮可以穩定子宮,避免子宮收縮造成流產。如果卵巢排出的卵未能受精,黃體便會開始退化,不再分泌黃體酮,新的月經周期也準備到來。胎盤(西元1651年);卵巢及雌性生殖(西元1900 ...
In 1991 , the Spence - Moriarty property ( 37,000 acres adjacent tə the Inberg - Roy ) was purchased . Now administering enough winter habitat , WGFD removed the thirteen miles of elk fence . WGFD sets herd - unit objectives based on ...
Amy Griffin Monica Mouton Sanders M.Angela Casady Jennifer Smith Burden Tom Luster See also: Adolescent Pregnancy and Prevention; Prenatal Decision Making by Adolescents; Sexual Abstinence References and Further Reading Child Trends.
KEY BENEFIT: The first edition of Environment: The Science behind the Stories made the biggest splash of any new entry in environmental science over the past thirty years.
Mechanism of the acceptor reactions : D , maltose molecule bound at acceptor binding site ; C , glucosyl - enzyme complex ... Concentration In 1962 the effect of enzyme concentration on dextran synthesis was reported by Braswell et al .
Lane , R.S. ( 1989 ) Treatment of clothing with a permethrin spray for personl protection against the Western ... Larrousse , F. , King , A.G. and Wolbach , S.B. ( 1928 ) The overwintering in Massachusetts of Ixodiphagus caucurteri .
P.F. MacLoughlin , D.M. Malone , J.T. Murtagh , and P.M. Kieran , Biotechnol . Bioeng . 58 , 595–604 ( 1998 ) . 52. C.R. Thomas , in P.A. Shamlou ed . , Processing of SolidLiquid Suspensions , Butterworth - Heinemann , Oxford , 1993 ...
Sylvia S. Mader. Information Center What's New Sample Chapter Detailed Contents Preface A Text Feature Summary A Media Feature Summary About the Author & Condi . Online ChemSkill Builder Digital Solutions Catalog Reviewer Form Feedback ...
Vail , P. V. , Knell , J. D. , Summers , M. D. , and Cowan , D. K. , In vivo infectivity of baculovirus isolates , variants , and natural recombinants in alternate hosts , Environ . Entomol . , 11 , 1187 , 1982 . 81.
[8]狭斯丕尔:即威廉·莎士比亚(William Shakespeare,1564—— 1616),欧洲文艺复兴时期英国最重要的作家,世界戏剧史上四大悲剧家之一、世界最著名戏剧大师。创作了大量脍炙人口的经典戏剧,如《哈姆雷特》、《麦克白》、《李尔王》等,在欧洲文学史上占有特殊的 ...