复杂系统完备因子协同学主导分析基础

如何从根本动力学关系基础上将外部条件和内部动因结合起来去研究系统的演化,这是理论拓展的一个基本方向．本文将基本动力学关系和因素归结为”资源配置“与“资源荷载“、”系统功效”与”系统损耗”方面．在建立复杂巨系统基本协同因子动力学分析的基础上,在复杂系统和环境体系之间,围绕内外部耦合关系,我们可以探讨建立复杂巨系统资源配置动力学完备协同因子动态学分析．     

不同抗生大豆品种与大豆胞囊线虫的田间群体动态关系研究

阐述了以江泽民同志为核心的党的第三代领导集体,继承和发展了马克思列宁主义、毛泽东思想,在分析、研究、解决改革开放和社会主义现代化建设面临的新情况、新问题的过程中,从六个方面创造性地坚持和发展了邓小平理论.     

A socioeconomic model for managing water resources in Alicante,southeast Spain

The study analyzes variables that influence the water management model based on a simultaneous relationship between competing demands in the Marina Baja of Alicante, using a methodology that directly links together urban and irrigation demands, making them relevant to each other from a socioeconomic point of view. The paper identifies the relevant variables of this model and the agent behaviour in a closed and joint system. It also aims to demonstrate that by considering water demands for different yet simultaneous uses and regarding clean and reclaimed waters as integrated resources, the system could remain in equilibrium without external water supplies.     

The Mahomet Aquifer

Abstract

Emerging intrastate transboundary issues focus on use of the Mahomet aquifer, which underlies about fifteen counties and many other political entities in east-central Illinois. This sand and gravel aquifer in the lower part of the buried Mahomet Bedrock Valley ranges between four and fourteen miles wide and from about 50 to 200 feet thick. Much of the region's rural population, several large communities, and many small towns obtain water from the Mahomet aquifer, as do industrial, agricultural, and commercial users. Increased development of the Mahomet aquifer to meet growing demands for water has caused conflicts over real or perceived adverse effects. One result has been the creation of fifteen resource protection zones and twelve water authorities. For groundwater supplies, resource protection zones help municipalities protect water-supply wells from potential adverse impacts. Many resource protection zones overlap one another, however, so this situation could lead to disputes over use of the resource. The reason that several of the twelve water authorities were organized was to meet a challenge perceived from a demand to be placed on the aquifer, in other words, a potential for conflict of use. Complicating the situation is that some of the water authorities overlap the resource protection zones. This could lead to disputes not only about water use, but also over which jurisdiction has the authority to settle a dispute. The Mahomet Aquifer Consortium was recently organized by concerned people representing diverse groundwater interests at the local level, including the private sector, professional organizations, and various governmental units. The consortium brings together representatives of some groups that typically did not communicate with each other in the past. The consortium may provide a forum through which emerging transboundary issues pertaining to use of the Mahomet aquifer can be addressed. Because the consortium is a voluntary organization that relies on consensus building, the success it may achieve in resolving future conflicts over groundwater use from the Mahomet aquifer remains to be seen.     

认知风格差异田径运动员竞赛焦虑与竞技水平发挥的关系

为研究中国田径项目高水平运动员不同认知风格的赛前竞赛焦虑特征及与竞技水平发挥程度的关系,采用镶嵌图形测验和竞赛状态焦虑问卷的方法,对15个省、市93名优秀田径运动员进行调查。结果显示：场依存运动员竞技水平发挥率与认知状态焦虑、躯体状态焦虑均呈负相关,与状态自信心正相关。场独立运动员竞技水平发挥率与认知状态焦虑呈负相关,与躯体状态焦虑、状态自信心呈正相关。场独立组运动员低认知状态焦虑、高躯体状态焦虑与状态自信心,竞技水平发挥率更好。场依存组运动员低认知状态焦虑与躯体状态焦虑、高状态自信心,竞技水平发挥率更好。场依存组运动员的竞技水平发挥率与认知状态焦虑各组负相关、与躯体状态焦虑、状态自信心各组均呈正相关。场独立运动员的竞技水平发挥率与两组不同水平的认知状态焦虑、状态自信心呈正相关,与高躯体状态焦虑组中度负相关,与低组呈低度负相关。     

关于加强和改进基层党委中心组学习的几点思考

党委中心组学习是本级党委组织本级领导班子成员开展以党的理论和路线方针政策为主要内容的有目的、有意识、有创新的学习活动。对新时期、新形势下的基层党委中心组学习的内涵、地位、作用和基本经验做了分析和思考,并对如何改进当前基层党委中心组学习取得实效提出看法和建议。     

尺度结构的竞争种群系统控制模型的适定性

尺度结构的种群系统控制模型是在年龄结构的种群系统控制模型上发展起来的,近两年,尺度结构得到了越来越多的研究。该文分析了一类基于尺度结构的竞争种群系统模型的适定性问题,利用线性系统比较原理和不动点方法证明了系统解的非负性、有界性、存在唯一性、解对控制变量的连续依赖性。     

基于NPS的常微分方程OBVP的研究

根据样条函数中基函数的特殊选取,构造出了一类新的非多项式样条函数,用来求解常微分方程OBVP的边值问题.给出求解的递推公式,并进行了相应的误差分析,结果显示该方法的局部截断误差为O（h6）.     

群体决策视角下的党政联席会议制度思考

院(系)党政联席会议制度的实施,体现了党组织在院(系)工作中的领导地位,加强了院(系)党政之间的沟通、融合,促进了党政决策的科学性与民主化,提升了院(系)领导班子的整体能力。但从群体决策的视角看,目前在该项制度的落实上,仍然存在着决策效率低、执行差别大、决策目标偏离、科学化程度不高等问题。必须从加强院(系)领导班子建设、完善配套制度、加强内部信息沟通、促进民主决策等方面着手,推进党政联席会议制度的进一步贯彻落实。     

高校党建工作机制的构建与创新

党建工作机制对于党建工作的健康发展具有基础性和根本性的保障作用.在高校党建工作机制建设中,通过创建"书记亲自抓"的领导机制、多部门协作的联动机制、程序完善的党员培养教育管理机制、特色鲜明的党建工作品牌机制,以及符合"四有"标准的党建工作保障机制,能够使高校党建工作在内外条件发生变化时自动迅速地作出反应,及时调整和优化已定的策略和措施,以促进实现"培养中国特色社会主义事业合格建设者和可靠接班人"的战略目标.