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331.
窦娥的性格核心是其反抗性 ,在其反抗性的流动过程中 ,由于空间转移和人物的变迁 ,窦娥的反抗性的情感节奏呈现出不同的状态。本文从窦娥对蔡婆的反抗、对张驴儿父子的反抗、对官府的反抗三种行为模式中探讨了窦娥反抗性的情感节奏。  相似文献   
332.
为了贯彻落实全国人才工作会议精神,积极响应全国总工会等十部委开展“创建学习型组织,争当知识型职工”活动的号召,天津石化以优化人力资源、提升全员素质为目标,从2002年初启动了旨在满足企业提高市场竞争能力需要、满足第三次大发展人才储备需要、满足职工提高岗位竞争能力需要的职工素质工程。 天津石化致力于职工素质工程与“创争”活动的有机结合,构筑和完善组织领导体系、目标规划体系、制度保障体系、基础档案体系、绩效考核体系和奖励激励体系等六大体系,不断增强建设学习型企业的自觉性和责任感,用职工和企业素质的不断提升,全力绘制环渤海特大型炼化一体化基地的宏伟蓝图。  相似文献   
333.
Most of the proposed concurrency control protocols for real-time database systems are based on serializability theorem.Owing to the unique characteristics of real-time database applications and the importance of satisfying the timing constraints of transactions,serializability is too strong as a correctness criterion and not suitable for real-time databases in most cases.On the other hand,relaxed serializability including epsilon-serializability and similarity-serializability can allow more real-time transactions to satisfy their timing constraints,but database consistency may be sacrificed to some extent.We thus propose the use of weak serializability(WSR)that is more relaxed than conflicting serializability while database consistency is maintained.In this paper,we first formally define the new notion of correctness called weak serializability.After the necessary and sufficient conditions for weak serializability are shown,corresponding concurrency control protocol WDHP(weak serializable distributed high prority protocol)is outlined for distributed real time databases,where a new lock mode called mask lock mode is proposed for simplifying the condition of global consistency.Finally,through a series of simulation studies,it is shown that using the new concurrency control protocol the performance of distributed realtime databases can be greatly improved.  相似文献   
334.
Abstract

Education reforms worldwide, in both developed and developing countries, address the content of education programmes and/or changes education systems. There are different paths, and different socioeconomic contexts, for those nations which pursue education reform, and Vietnam makes for an instructive example. The country’s socioeconomic renovation, known as Doi Moi since the late 1980s, has put forward the discourse of socialisation, which generally advocates greater public participation in all areas of society. Although socialisation has been the central ideology of the Doi Moi process, there is still a dispute about its meaning and implications. This paper contributes to debates about reforms by examining the discourse of socialisation in Vietnam through analysis of government documents and public opinion in various media. These secondary documents on education socialisation in Vietnam, highlight the institutionalisation of education socialisation in an apparent movement from general public participation to a form of privatisation. This institutionalisation has dramatically transformed the conditions of people’s access to education in Vietnam.  相似文献   
335.
我国农村贫困问题探究   总被引:1,自引:0,他引:1  
我国农村的贫困成因是多方面的,资源禀赋不足、制度安排缺陷、人力资源不足、价值观念落后等都是造成贫困的原因,而城乡割裂的二元经济结构是所有原因中的主导因素,如果能够放开户籍制度,促进劳动要素的流通和转移,赋予贫困地区农民以更多的发展的机会和权力,是经济和社会发展的内在机理和根本动力,是解决贫困问题的关键。  相似文献   
336.
认知语言学的范畴化理论为我们认识世界,探索世界提供了一个新的视角。作为人类思想、语言、推理等认知活动中的最基本能力,范畴化必然依赖于人类思想的基本方式和途径,遵循人类认知模型的一般规律。范畴化的四类认知模型以各自不同的方式产生出原型效应,达到对认知客体系统而合理的类属划分。  相似文献   
337.
Laboratories are generally regarded as critical to engineering education, and yet educational institutions face significant challenges in developing and maintaining high-quality laboratory facilities. Remote laboratories are increasingly being explored as a partial solution to this challenge, with research showing that – for the right learning outcomes – they can be viable adjuncts or alternatives to conventional hands-on laboratories. One consequential opportunity arising from the inherent support for distributed access is the possibility of cross-institutional shared facilities. While both technical feasibility and pedagogic implications of remote laboratories have been well studied within the literature, the organisational and logistical issues associated with shared facilities have received limited consideration. This paper uses an existing national-scale laboratory sharing initiative, along with a related survey and laboratory sharing data, to analyse a range of factors that can affect engagement in laboratory sharing. The paper also discusses the implications for supporting ongoing laboratory sharing.  相似文献   
338.
In this study, droplet formations in microfluidic double T-junctions (MFDTD) are investigated based on a two-dimensional numerical model with volume of fluid method. Parametric ranges for generating alternating droplet formation (ADF) are identified. A physical background responsible for the ADF is suggested by analyzing the dynamical stability of flow system. Since the phase discrepancy between dispersed flows is mainly caused by non-symmetrical breaking of merging droplet, merging regime becomes the alternating regime at appropriate conditions. In addition, the effects of channel geometries on droplet formation are studied in terms of relative channel width. The predicted results show that the ADF region is shifted toward lower capillary numbers when channel width ratio is less than unity. The alternating droplet size increases with the increase of channel width ratio. When this ratio reaches unity, alternating droplets can be formed at very high water fraction (wf = 0.8). The droplet formation in MFDTD depends significantly on the viscosity ratio, and the droplet size in ADF decreases with the increase of the viscosity ratio. The understanding of underlying physics of the ADF phenomenon is useful for many applications, including nanoparticle synthesis with different concentrations, hydrogel bead generation, and cell transplantation in biomedical therapy.  相似文献   
339.
近年来,武术的发展受到了前所未有的重视,尤其武术走向世界的问题,已成为有武术情节人士关注的热点话题。文章运用文献资料法、逻辑分析法等研究方法,以武术国际化研究作为逻辑起点,探讨武术国际化研究的相关问题,进而为武术走上世界提供可靠的参考价值。  相似文献   
340.
文章采用文献资料法、田野调查法、归纳分析法等研究方法,从教育人类学的视角,调查分析了云南景谷县的社会教育、家庭教育及学校教育在陀螺传统体育文化的传承现状和困境,并提出相应对策建议,以期为云南景谷陀螺传统体育文化的传承以及其他面临同样情况的"少数民族传统体育文化"的保存与发展起到借鉴作用。  相似文献   
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