使用Q值提升技术的增益可调GSM低噪声放大器的设计

现代CMOS工艺的发展使得在CMOS工艺上设计射频IC前端成为可能。但在传统CMOS工艺集成的片上螺旋电感品质因数(Q)偏低,大大影响其性能。通过引入负电导实现螺旋电感Q值提升,并将其应用于共栅低噪声放大器的设计。     

音视频传输系统中的网络融合

基于音视频系统对IT技术的需求,分析在进行AV传输系统设计中,重点考虑网络拓扑结构、服务质量管理、PTP时钟三个问题。     

Moral education and values education in curriculum reform in China

In the new curriculum reform in China, moral education and values education have been defined from the angles of the integrity and conformity of curriculum functions. Accordingly, a new education concept based on complete/integral curriculum functions is established. By discussing the essences of the curriculum, the basis of moral and values education, integrated curriculum setting in instruction structure, the presence of emotional and attitudinal goals in the subject standards, and teaching methods, this text points out that this curriculum reform looks to moral and values education in schools. The reform also emphasizes and will guarantee moral and values education in schools. Finally, the article recommends to elementary and secondary schools the studies on moral education in class conducted by the Research Institute of Moral Education of Nanjing Normal University, one of the Key Bases for Humanities and Social Sciences Research for the Ministry of Education. __________ Translated from Global Education, 2002:12     

自学考试实践环节考核模式的改革与探讨——以江西省为例

自学考试实践环节考核是检验自学考试生学习的理论知识应用于实践中的标准,是自学考试的重要组成部分。本文结合江西省自学考试实践性环节考核中存在的问题分析,从改革专业课程体系、依托建立省级学习支持服务中心、加强过程学习和建立考评机制等方面提出提升质量的对策与建议。     

球赛对大学生球迷意志品质的积极影响

通过各类球赛对大学生球迷意志品质的积极影响研究与分析发现,球赛对不同年级的大学生球迷意志品质的影响差异具有显著性,与大学生球迷不同的生活经历、社会文化背景和心理状态的差异和不稳定性有密切关系。大学生球迷虽在生活上开始走向独立,情感丰富,喜欢追求新事物,但自制力较弱,追求远大理想的信念不足,外界事物对他们的影响大。通过观...     

A customised Total Quality Management Framework for schools

Abstract

Research has revealed that many of the historically disadvantaged schools in South Africa experience difficulty in implementing policies aimed at restoring the quality of teaching and learning. The difficulty has been attributed to several factors such as poor conceptualisation and implementation of quality management systems at school level. This article reports on empirical research that investigated the possibility of applying Total Quality Management principles in schools for the purpose of restoring the culture of learning and teaching. Data was collected through qualitative and quantitative methods in selected schools situated in the Tshwane North District. The findings revealed that there is a gap between what is provided in the policy framework on the management of quality teaching and learning. It is recommended that in order to fill the gap, schools need to apply customised principles of Total Quality Management. The primary aim of this research was to develop such an integrated framework that is not only theoretically sound but that has been customised for schools’ contexts and conditions.     

陈云“党员的质量重于数量”思想的意蕴与价值探析

在大量党员质量不高、革命形势险恶之际,为了巩固党、完成党的政治任务和历史使命,陈云及时提出了"党员的质量重于数量"思想。这一思想正视党员质量不高的现实,涵盖党员质量不高表现、原因及提高党员质量措施,理论上奠定了党员标准基础;实践上纯洁了组织;现实再次警醒我们,要高度重视党员质量,永葆党的先进性和纯洁性,为中华民族的伟大复兴奠定更加坚实的基础。     

成人学历教育教学质量存在的问题分析及对策建议

进入21世纪以来,我国的成人学历教育发生了前所未有变化,学员规模不断扩大,社会各界对成人学历教育的关注度也越来越高,尤其是成人学历教育教学质量成为了全社会普遍关注的焦点。本文就影响成人学历教育教学质量存在的问题,从社会、学员和办学单位三个方面分析影响成人学历教育教学质量的因素,就如何提高成人学历教育教学质量,从提高教学质量意识、加强教师队伍建设、增加设施设备投入、落实教学过程、强化服务等五个方面提出了建议,以期望推动成人学历教育教学各项改革,提高成人学历教育教学质量．     

开放教育职业型农民大学生培养质量研究

大力推进新型城镇化建设是党的十八届三中全会深化改革的重要举措之一。这将促使产业结构从农业向工业升级,社会向中国特色的社会主义现代化工业社会的转变。在创建开放大学中,开放教育如何克服培养现代职业型农民大学生中的难题、并采取有效措施、提升培养质量、主动为新型城镇化建设服务是开放教育人才培养过程中亟待解决的重大改革课题。     

Dealing with metadata quality: The legacy of digital library efforts

In this work, we elaborate on the meaning of metadata quality by surveying efforts and experiences matured in the digital library domain. In particular, an overview of the frameworks developed to characterize such a multi-faceted concept is presented. Moreover, the most common quality-related problems affecting metadata both during the creation and the aggregation phase are discussed together with the approaches, technologies and tools developed to mitigate them. This survey on digital library developments is expected to contribute to the ongoing discussion on data and metadata quality occurring in the emerging yet more general framework of data infrastructures.