体育专业提高课自选教师机制的实践与思考

采用问卷调查与教学实验等方法,分析了体育专业提高课自主选择教师教学机制的现实意义和可行性。自主选择教师教学机制的引入,体现了“以人为本”的教育理念,强调了学生个性的完善和人格的内化;将“优胜劣汰”法则引入教师队伍建设中,充分调动了教师教学与科研活动的积极性和进取精神,有利于教学改革的实施和深化。建议自主选择教师教学机制不但要在体育专业教学中逐步完善,还应在普通高校体育课中广泛推广。

企业科技创新人才“能绩积分”自选式激励机制研究

本文通过逐层分解战略目标,明确任务权重;整合评估内部资源,确立激励选项;动态循环考核评价,奖惩能绩积分;自主选择激励方式,满足多元化需求;全程沟通反馈,动态修正系统五大步骤,构建基于"能绩积分"的科技创新人才自选式激励机制,拓展了科技创新人才激励机制的研究视角。通过积分兑换激励、积分储蓄激励和积分贷款激励等具体方式实现对科技创新人才的长期性、持续性激励,有助于科技创新人才和企业形成长期承诺,从而促进人才和组织的积极、健康成长与发展。

Automatic Control System for Magnetic Separators Based on PLC

To make magnetic separator more excellent in beneficiation, an advanced automatic control system for magnetic separator was designed. This paper designs automatic control system for magnetic separators, combination with PLC and technology of vary frequency. This system can wholly supervise and control the parameters of work course of magnetic separators.

Establishment of Knowledge Base Management System and the Type Selection of Mechanism for Mechanism Kinematic Scheme

Firstly data standardization technology and combined classification method have been applied to carry out classification of kinematic behaviors and mechanisms in the mapping field between the kinematic behavior level and the mechanism level of conceptual design.The principle of computer coding and storing have been built to give a fast and broad selection of mechanisms that meets the requirements of basic motion characters.Then on the basis of mentioned above,the heuristic matching propagation principle (HMPP) of kinematic behaviors and its true table serves as a guide to perform mechanism types selection.Finally an application is given to indicate its practicability and effectiveness.

医疗保险中逆选择的防范

用委托－代理理论讨论了医疗保险中医疗需求方的逆选择问题。在不同的保险制度安排下。