两向斜放类与三向钢筋混凝土空腹网架的分析方法

本文是在文[1]、[2]、[3]基础上的推广与发展,即用柔度法对正交斜放与三向钢筋混凝土空腹网架进行内力分析。在工程实例申提出一种新的装配整体式钢筋混凝土空腹网架结构,并和五种屋盖的结构形式进行分析比较,证明此类结构将更节约建筑用材和降低工程造价。     

Characterization of the rough endoplasmic reticulum ribosome-binding activity.

The rough endoplasmic reticulum membranes of mammalian cells contain specific ribosome-binding sites. A purification to apparent homogeneity of a negatively charged protein (ERp180) of relative molecular mass 180,000 (180 K) was reported which was proposed to function as a rough endoplasmic reticulum ribosome receptor. We report here that ribosome-binding site activity quantitatively solubilized from rough endoplasmic reticulum membranes does not cofractionate with ERp180. By contrast, ribosome-binding site activity fractionates as a much smaller, positively charged protein.     

Experimental Observables on Nuclear Liquid Gas Phase Transition

Progress on nuclear liquid gas phase transition （LGPT） or critical behavior has been simply reviewed and some signals of LGPT in heavy ion collisions, especially in NIMROD data, are focused. These signals include the power-law charge distribution, the largest fluctuation of the fragment observables, the nuclear Zipf law, caloric curve and critical exponent analysis etc.     

对网络保险发展的思考

保险网络营销已成为保险业务发展的重要推动力,网络保险的发展已被很多保险公司视为提高自身竞争力的核心要素。这种传统产业与新兴产业相互融合的过程,不仅给保险电子商务带来了新的转机,也给传统保险经营的模式增加了新的活力。     

浅谈提高企业员工素质

该文从提高员工的素质是面对新世纪的客观要求、提高员工素质与煤矿企业的、工作机制、社会环境及经济效益的关系、提高员工的素质,要加强对职工的培训、加强对人才工作的管理,防止人才流失四个方面阐述了如何提高企业员工素质,具有一定借鉴意义。