谈新时期图书馆员的继续教育

从分析太原理工大学图书馆人员现状入手 ,结合国内外图书馆员继续教育发展状况 ,提出图书馆开展继续教育的具体措施 :进行在职教育和在职培训     

论中国人社会化与心理咨询本土化

不同民族的人具有显著的心理差异。西方心理咨询模式与中国人社会化特点存在显著的矛盾冲突 ,其核心是个人取向与社会取向的矛盾。由此决定了心理咨询在中国的发展必须经历一个本土化过程。     

几个一致连续的充要条件

本文利用极限定义及归结原则等方法,给出了几个一致连续的充要条件,得到了判定函数一致连续的有效方法。     

我国残疾人组织社会化刍议

分析了我国残疾人组织的现状,指出其存在的不足:残疾人组织行政色彩浓厚、组织发展动力不足、组织功能薄弱。通过对其他国家和地区先进经验的总结和探讨,并结合我国实际,指出残疾人组织社会化有利于消除当前残疾人组织运行过程中存在的各种弊端,并着重阐述了我国残疾人组织社会化的实现途径:加强政府宏观调控及政策引导、组织机构社会化、人员配备社会化、组织功能社会化、资金来源社会化。     

连续时延神经网络的Hopf分岔现象研究

讨论了带连续时延神经网络的Hopf分岔现象。对于强核和弱核的情况,利用平均时延作为分岔参数,证明了模型经历了Hopf分岔过程。在带弱核的神经网络模型中,得到了分岔周期解稳定性准则。给出了一些数值例子,通过计算机仿真验证了所得结论的正确性。     

如何从理论与实践高度认识高校后勤服务社会化

高校后勤社会化要建立服务主体企业化、服务成果商品化、服务对象社会化、服务方式多样化的新体制、新机制。它必须解决好高校内部服务的价格问题 ,实行转制后职工的分流问题。还必须处理好两个关系 :一是后勤服务社会化与“三服务、二育人”的关系 ,二是后勤服务社会化与稳定和发展的关系。     

高校财会人员继续教育问题

通过论述知识经济时代、经济全球化时代高校财会人员应不断地更新知识,接受继续教育的必要性和迫切性,分析当前高校财会人员继续教育中存在的主要问题,提出了加强高校财务人员继续教育问题的对策.     

高校后勤社会化的难点分析及对策

后勤社会化是高校后勤改革的必由之路 ,在如何加快推进改革的步伐方面 ,存在着诸多的难点问题。学校应将现有的后勤转化为独立核算、自主经营、自负盈亏、自我发展的产业化的具有法人资格的经济实体 ,实行企业化管理 ,市场化运作 ,加强成本核算 ,明确产权关系 ,建立资产有偿使用及收费服务制度。     

社会化改革后高校后勤运行模式的理性选择

高校后勤社会化改革是一个复杂的系统工程,需经历一个发展的过程.辩证地分析高校后勤现行运行模式的优缺点,探讨社会化改革后高校后勤运行模式选择的基本原则和理性选择的思路,提出高校深化后勤社会化改革的参考模式.     

Modeling for Risk Assessment of Neurotoxic Effects

The regulation of noncancer toxicants, including neurotoxicants, has usually been based upon a reference dose (allowable daily intake). A reference dose is obtained by dividing a no-observed-effect level by uncertainty (safety) factors to account for intraspecies and interspecies sensitivities to a chemical. It is assumed that the risk at the reference dose is negligible, but no attempt generally is made to estimate the risk at the reference dose. A procedure is outlined that provides estimates of risk as a function of dose. The first step is to establish a mathematical relationship between a biological effect and the dose of a chemical. Knowledge of biological mechanisms and/or pharmacokinetics can assist in the choice of plausible mathematical models. The mathematical model provides estimates of average responses as a function of dose. Secondly, estimates of risk require selection of a distribution of individual responses about the average response given by the mathematical model. In the case of a normal or lognormal distribution, only an estimate of the standard deviation is needed. The third step is to define an adverse level for a response so that the probability (risk) of exceeding that level can be estimated as a function of dose. Because a firm response level often cannot be established at which adverse biological effects occur, it may be necessary to at least establish an abnormal response level that only a small proportion of individuals would exceed in an unexposed group. That is, if a normal range of responses can be established, then the probability (risk) of abnormal responses can be estimated. In order to illustrate this process, measures of the neurotransmitter serotonin and its metabolite 5-hydroxyindoleacetic acid in specific areas of the brain of rats and monkeys are analyzed after exposure to the neurotoxicant methylene-dioxymethamphetamine. These risk estimates are compared with risk estimates from the quantal approach in which animals are classified as either abnormal or not depending upon abnormal serotonin levels.