随机Benjamin-Ono 方程初值问题及对河口区域生物分布的应用

该文对具梯度耦合噪声的随机Benjamin-Ono 方程（以下简记为B-O方程）的初值问题导出了解得积分表达式，并将它应用于河口区域生物分布问题，得到了一维空间的分布表达式。     

生命物理学研究的新突破

简要介绍了生命科学研究的新突破,包括人类嗅觉谜团被解开,激活自愈机能治疗肝炎,运用基因重组或剔除基因治疗癌症获重大进展等.     

生物学实验教学中存在的问题及对策

分析了高师院校生物学实验教学中存在的主要问题，并就如何提高实验教学质量提出了应对措施。     

浅论煤核的形成及其地质意义

根据煤核的产状与形态，分析了煤核的形成机理及形成条件，研究探讨了煤核形成的地质意义。     

Bromocriptine-induced removal of endoplasmic membranes from prolactinoma cells

Summary Adenomatous prolactin cells lose 39% of their cytoplasm volume within 7 days after the beginning of bromocriptine treatment. A simultaneous reduction of the rough-surfaced endoplasmic reticulum and the Golgi apparatus occurs. Their membranes are removed by rapid transport along the secretory pathway to the cell surface and to lysosomal destruction.We thank Prof. E. del Pozo, Sandoz Ltd, Basle, for the generous gift of injectable bromocriptine, Prof. E.R. Weibel, Dept. of Anatomy, University of Bern, for his technical advice, Dr U. Helfenstein, Institute of Biostatistics, University of Zürich, for his help in the statistical evaluation of the results and the EMDO-Foundation, Zürich, for financial support.     

Energy flow and community structure in freshwater ecosystems

The goal of this article is twofold: 1) It aims at providing an overview on some major results obtained from energy flow studies in individuals, populations, and communities, and 2) it will also focus on major mechanisms explaining community structures. The basis for any biological community to survive and establish a certain population density is on the one hand energy fixation by primary producers together with adequate nutrient supply and the transfer of energy between trophic levels (bottom-up effect). On the other hand, predator pressures may strongly control prey population densities one or more trophic levels below (top-down effect). Other interpopulation effects include competition, chemical interactions and evolutionary genetic processes, which further interact and result in the specific structuring of any community with respect to species composition and population sizes.     

山羊血液蛋白多态性的研究动态

综述了山羊血液蛋白多态性的研究动态,较详细地介绍了山羊血液生化遗传标记的研究现状及其在山羊育种中的应用,并对其应用前景作了展望     

海南岛美洲斑潜蝇生物学特性及其防治研究

通过室内饲养观察和田间系统调查,研究了海南岛美洲斑潜蝇的生物学特性,并采用干扰作用控制指数（ＩＰＣ）评价了几种杀虫剂对美洲斑潜蝇种群的控制作用．结果表明：１）该虫在海南年发生１９～２０代,卵历期２～４ｄ,幼虫历期３～７ｄ,蛹历期７ｄ,成虫寿命在１５ｄ左右;２）１．８％集琦虫螨克和１％农哈哈对美洲斑潜蝇种群控制效果较好,其干扰作用控制指数分别为０．１１６和０．１１１;而９８％的巴丹对美洲斑潜蝇种群控制效果较差,ＩＰＣ值为０．２４６;４０％的氧化乐果的控制效果最差,ＩＰＣ值为０．３０１     

激光照射对金鱼受精卵生物效应的研究

本文采用He－Ne632．8um激光照射金鱼受精卵,实验结果表明不同剂量的激光照射对金鱼的受精率、孵化时间和孵化率等的影响是不同的,存在一个最佳照射剂量,在此剂量下各生物性能指标均有较大的提高．跟踪观察发现经激光照射而孵化出的金鱼有较大的变异。