从围棋运动员心理看“弃子”

＂弃子＂在围棋战术里非常重要,对于职业棋手而言,＂弃子＂战术更是判断他们境界高低的重要标准。文章以＂弃子＂概述与围棋运动员心理要求为基础,探讨了＂弃子＂与围棋运动员心理之间的关系,认为＂弃子＂对运动员心理的要求是围棋运动员比赛心理的集中体现。     

"占有式个体"生存困境的反思与超越 ——兼论马克思"重建个人所有制"思想的当代意义

"占有式个体"是现代资产阶级社会政治经济理论和实践的前提,因而是理解现代社会秘密的关键.在现代社会中,人被塑造为"占有式个体"而常处于"自我丧失"和"失范"状况之中.思想家们基于"关系性主体"的视角,从伦理—政治层面进行了反思与超越,但他们的方案未能真正触及和改变资本主义社会中人的存在状态.与之不同,马克思从所有制关系的独特视角出发,对现代个体特性和生存境况进行了考察,提出"重建个人所有制"思想,通过建立新的占有方式来塑造新的个体生活方式,从而为反思和超越现代资产阶级社会"占有式个体"的生存困境提供了独特的路径."重建个体性"构成马克思"重建个人所有制"思想独特的问题意识和理论旨趣.正是在此意义上,马克思"重建个人所有制"思想的当代意义得以彰显.     

公充价值计量的估值方法和影响因素分析

建立公开的市场价格体系,优化市场资产的估价系统,使各种资产的市价很好地反映其真实价值.同时,充分发挥资产评估中中介、物价等机构应有的监管作用,建立起完善的监督、制约、平衡机制,防止利用公允价值进行造假;提高公允价值的可操作性,为公允价值全面应用提供保障.同时,加强计量理论研究,有利于公允价值在操作层面上的推广,从公充价值计量的估值方法和应用进行探讨,从而改善企业业绩,设计最优的路径.     

SOA在商业银行中间业务平台中的应用研究

针对当前中间业务平台存在的效率低下的问题,本文通过分析当前中间业务平台的缺陷和商业银行对新的中间业务平台的需求,结合SOA的特点,对基于SOA的商业银行中间业务平台的可行性进行了研究。     

开发计划在面向市场和定制中各自侧重概述

现在的软件产业中主要是面向市场开发和定制开发这两种形式,本文通过分析在面向市场软件开发和定制软件开发中影响成功的元素和讨论项目计划与项目结果的关系来总结在做软件项目计划时各自需要重视和强调的部分。     

基于模糊神经网络的智能控制研究

模糊神经网络是一个新型的研究领域,随着人们对人工智能进行更深入、多层次的研究,使其在模糊控制、模糊决策、专家系统、模式识别等众多领域都发挥了重要作用.模糊控制的逻辑推理技术与神经网络的结合,将弥补神经网络在模糊数据处理方面的不足和纯模糊逻辑在学习方面的缺陷.     

Robust orbital transfer for low earth orbit spacecraft with small-thrust

This paper studies the problem of robust orbital control for low earth orbit (LEO) spacecraft rendezvous subjects to the parameter uncertainties, the constraints of small-thrust and guaranteed cost during the orbital transfer process. In particular, the rendezvous process is divided into in-plane motion and out-plane motion based on C-W equations, and the relative motion models with parameter uncertainties are established. By considering the property of null controllable with vanishing energy (NCVE), the problem of orbital transfer control with small thrust and bounded control cost is proposed. A new Lyapunov approach is introduced, and the controller design problem is cast into a convex optimization problem subjects to linear matrix inequality (LMI) constraints. With the obtained controller, the orbit transfer process can be accomplished with small thrust and the control cost has an upper bound simultaneously. Different possible initial states of the transfer orbit are also analyzed for the controller design. An illustrative example is provided to show the effectiveness of the proposed control design method, and the different performances caused by different initial states of the transfer orbit are illustrated.     

Reliable control for networked control systems with probabilistic actuator fault and random delays

In this paper, the reliable control design is considered for networked control systems (NCSs) against probabilistic actuator fault with different failure rates, measurements distortion, random network-induced delay and packet dropout. A new distribution-based fault model is proposed, which also contains the probability distribution information of the random delay and packet dropout. By using Lyapunov functional and new technique in dealing with time delay, stability and stabilization criteria are derived in terms of linear matrix inequalities. The provided numerical example and vertical takeoff and landing (VTOL) aircraft system illustrate that: firstly, using the distribution information of the delay, the maximum effective delay bound (MEDB) can be greatly improved, secondly, the proposed reliable controller can stabilize the NCSs with probabilistic actuator fault and measurements distortion, which may be unstable under the controller designed without considering the unreliable cases.     

绿色超级稻的缘起、多功能价值与时代意蕴

该文系统总结了绿色超级稻的发展历程、战略目标及其与第二次绿色革命的关系。在探讨绿色超级稻多功能价值的基础上,揭示出绿色超级稻的时代意蕴,包括：绿色超级稻研发顺应了生物经济时代发展趋势;绿色超级稻是农业多功能拓展的主导领域;绿色超级稻的多功能价值体现农业边界淡化及与其他产业的融合。     

论生态情报

生态情报是指应用生态学的基本原理,为求得一定对象自身最佳的生态平衡、和谐共进的状态,对其相关的生态环境、组织和人员生存发展状态予以关注和研究,并及时提供能够更新或改变原有意断的真实信息.本文在分析生态情报具备的观测、中介、控制和创新四大基本功能的基础上,探讨了自适应性原理、相生相克原理、生态位原理、食物链原理、最小因子定律、边缘效应原理在生态情报工作中的应用.