科技人员创新创业政策制定相关因素分析

国内外学者在鼓励科技人员创新创业方面都进行过深入研究,且近几年来呈现上涨的趋势。文章采用文献 调查法对通过研究相关文献了解到目前有关科技人员创新创业的研究和发展、影响因素、鼓励政策措施进行分析。在 了解有关科技人员创新创业现状的基础上,对影响其发展的原因进行归纳总结,并结合各地出台的相关政策措施分析 出制定鼓励科技人员创新创业政策的关键,旨在为各省市针对自身不足有效出台政策办法提供有价值的参考与启示。     

David F. Treagust: congenial soul, science educator, and international research leader

For almost a half century David F. Treagust has been an exemplary science educator who has contributed through his dedication and commitments to students, curriculum development and collaboration with teachers, and cutting edge research in science education that has impacted the field globally, nationally and locally. A hallmark of his outstanding career is his collaborative style that inspires others to produce their best work.     

关于苍术植物的学名问题

This paper is the documentation of specimens and literature reffered to Atracty- lodes lancea (Thunb.) DC. etc. As a result, it is found that, in taxonomy of the genus Atractylodes, what represcents by four long-established names, i. e. Atractylodes lancea (Thunb.) DC., A. ovata (Thunb.) DC., A. chinensis (Bunge) Koidz. and A. lyrata Sieb. et Zucc., in fact, is the one and same species.  According to the law of priority in nomenclature, the first name should be given to Chinese drug “Cangzhu”, while theother three names have to be treated as its synonyms.     

立足学科发展着力自主创新完善学会建设促进科技进步——江西省实验动物学会工作简要回顾

江西省实验动物学会走过了光荣的二十一年历程,协助政府管理部门为推动实验动物科技工作的发展做了许多有益的工作,充分发挥了桥梁和纽带作用,取得了长足发展,迈出了新步伐,形成了许多新亮点,近七年连续评为省科协先进学会.     

体育课堂教学素质化的思考与实践

素质教育重在实施。“全体性”、“全面性”、“自主性”是素质教育的三个基本特征 ,体育课堂教学的素质化就是以这三个基本特征的强化作为课题 ,它们是体育教学改革与素质教育实施的结合点。目前体育教学素质化已获得广泛的重视 ,但仍有许多问题需要探讨和解决。     

Event-triggered fault estimation and sliding mode fault-tolerant control for a class of nonlinear networked control systems

This paper is concerned with integrated event-triggered fault estimation (FE) and sliding mode fault-tolerant control (FTC) for a class of discrete-time Lipschtiz nonlinear networked control systems (NCSs) subject to actuator fault and disturbance. First, an event-triggered fault/state observer is designed to estimate the system state and actuator fault simultaneously. And then, a discrete-time sliding surface is constructed in state-estimation space. By the use of a reformulated Lipschitz property and delay system analysis method, the sliding mode dynamics and state/fault error dynamics are converted into a unified linear parameter varying (LPV) networked system model by taking into account the event-triggered scheme, actuator fault, external disturbance and network-induced delay. Based on this model and with the aid of Lyapunov–Krasovskii functional method, a delay-dependent sufficient condition is derived to guarantee the stability of the resulting closed-loop system with prescribed H_∞ performance. Furthermore, an observed-based sliding mode FTC law is synthesized to make sure the reachability of the sliding surface. Finally, simulation results are conducted to verify the effectiveness of the proposed method.     

对开展社会科学成果查新研究的探讨

本文认为,国内现有的自然科学成果查新机构无法适应社会科学成果查新需要,建立全国性社科成果查新体系势在必行。为此,需要开展相关的社会科学成果查新研究。本文对开展社会科学成果查新研究的背景、意义、内容和方法进行了探讨。     

山东省新泰体操运动学校女子6—7岁组优秀运动员竞技能力各因素相关分析

为提高女子少儿体操运动员选材效果 ,科学地制订运动训练计划以及有效地控制训练的过程 ,对山东省连续两年获得女子 6～ 7岁组团体冠军的新泰体操运动学校 8名优秀运动员 ,进行了身体形态、素质、基本技术等因素各指标的测试 ,用因素分析法探讨了各因素对竞技能力的关联程度。结果表明 ,身体形态匀称即四肢长、手大、髋小、肩宽、体重轻等的女子少儿是较理想的体形 ;素质训练过程中 ,应着重注意增强腹背力量、爆发力和上肢力量 (尤其是支撑力量 ) ;基本技术训练过程中 ,应偏重于自由操翻腾技术的训练 ,这样对其他三项的翻腾技术起到正诱导和促进作用 ,能进一步提高竞技能力。     

涉诉上访成因分析及制度完善

涉诉上访作为一种非诉讼纠纷解决机制在这样的背景下应运而生并有迅速发展之势,造成涉诉上访的主要因素有法律真实与客观真实的偏差、司法人员和司法制度的缺陷等。而解决涉诉上访问题的对策主要有：严格遵循民事诉讼中的程序,提高司法人员素质,加强法律宣传教育等。     

我国高校知识产权信息服务发展现状调查研究——以60家高校国家知识产权信息服务中心为例

为探究我国高校知识产权信息服务发展现状,文章通过文献调研法与网络调查法,在分析高校知识产权信息服务内容构成与流程体系的基础上,对我国60家国家知识产权信息服务中心发展现状展开调查。最后通过对调查结果的分析,总结服务中心的发展现状,并分析存在的问题,探讨针对性的发展对策。