新时期图书馆馆长职业道德失范现象分析

列举了图书馆馆长职业道德失范的表现,分析了其产生原因,提出了一些有效措施来解决这一问题。     

对山西“两区”开发项目实施程序的思考

从项目实施程序角度,分别对项目区域、发起人、政府部门、投资商和银行进行了考察,并设想了山西"两区"开发项目实施的程序。     

民营企业家体育锻炼与生活方式及健康现状的调查分析

对浙江沿海3城市(温州市、宁波市、台州市)208名(25岁～59岁)民营企业家的身体健康状况、体育锻炼情况与生活方式等进行调查,结果表明:浙江沿海3城市民营企业家身体健康状况不容乐观.体质测试总体合格率为65.86%,低于全国的合格率(71.40%)和浙江省的平均水平(79.70%).大多数民营企业家日常生活方式差,参加体育锻炼的人数少.建议民营企业家要养成良好的生活习惯,重视卫生保健知识的自我教育,积极参加体育锻炼.     

基于网络的英语口语教学体系的构建

分析了建立基于网络的英语口语教学体系的必要性及可行性,提出了建立体系平台框架的设想。     

迎评促建进程中的高校图书馆与系部资料室

从充实藏书、建设统一的文献资源体系、培训馆员等方面提出了高校图书馆与系部资料室在迎评促建过程中应做好的工作。     

浅谈江汉大学图书馆外文文献书目回溯建库

分析了外文书刊书目回溯建库的必要性,介绍了江汉大学图书馆外文书目数据库建设现状,对其外文书刊书目回溯建库提出了几点建议。     

大学生存的四大法则:博大、凝炼、竞争、创新

现代大学承载着国家、社会赋予的重大使命，源于大学事业发展的必然，它必要意识明晰地遵循“博大”、“凝炼”、“竞争”、“创新”四大法则来生存，藉以不断获取进取力量，抗拒或消除狭隘、平庸与落后。     

基于决策树方法的银行客户信用评估

分析了传统银行客户信用评估方法存在的问题,针对ID3算法存在的不足,提出了一种改进的ID3算法.实验结果表明,改进后的ID3算法分类正确率有所提高,所生成的决策树较为健壮、简洁,可以减少计算代价,提高计算效率.     

Identification of nonstationary axisymmetric load distributed along a cylindrical shell

The paper outlines a procedure to identify the space-and time-dependent external nonstationary load acting on a closed circular cylindrical shell of medium thickness. Time-dependent deflections at several points of the shell are used as input data to solve the inverse problem. Examples of numerical identification of various nonstationary loads, including moving ones are presented. The relationship between the external load and the stress-strain state of the shell is described by the Volterra equation of the first kind. The identification problem is solved using Tikhonov's regularization method and Apartsin's h-regularization method __________ Translated from Prikladnaya Mekhanika, Vol. 44, No. 7, pp. 91–100, July 2008.     

Geometry and electronic structure of a heterometallic cluster Mo<Subscript>2</Subscript>Mg<Subscript>2</Subscript> in different oxidation states of Mo: a DFT study

Reduction of tetranuclear heterometallic complex Mo₂Mg₂ was simulated using the B3LYP and PBE density functional methods. The results of geometry calculations of the initial complex [Mo^VIO₂Mg(MeOH)₂(OMe)₄]₂ and a partially reduced Mo^V complex are in good agreement with experimental data. The reduced Mo^III complex is characterized by a decrease in the binding energy of aqua ligands. Structural rearrangement of the complex with release of a coordination position at the Mo atoms requires small energy expenditure. One can assume that the reduction of the polynuclear complex causes overcrowding of its coordination sphere, which favors formation of dinitrogen complexes. Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 441–457, March, 2008.