用实验室常规仪表提高RLC串联谐振中Q值测量精度的方法     

刘效和  李平 《江西教育学院学报》2004,25(3):25-26

本文介绍了用常规仪表提高RLC串联谐振中Q值测量精度的方法,并对教学实验室中的电阻箱、空心电感线圈、电容箱、常规仪表等器材对测量精度的影响作了分析,并用实验数据加以说明。  相似文献   

Identifying administrators’ and faculty’s perspectives regarding CAEP accreditation in a College of Education: A Q methodology research     

《Studies in Educational Evaluation》2021

In higher education, accreditation involves an external quality review process that scrutinizes universities, colleges, and educational programs to ensure that the education provided meets acceptable quality levels. Often considered the gold standard for institutions, the accreditation process originated in the US and quickly moved beyond American borders. Specifically, the Council for the Accreditation of Educator Preparation (CAEP) has moved to provide ‘legitimacy’ to universities in the Gulf Cooperation Council (GCC) region. Using Q methodology, this study examines faculty and administrators' perceptions regarding CAEP accreditation of a College of Education (CED) in the GCC. The results identify an apparent discrepancy among participants’ perceptions regarding the CAEP accreditation’s advantages and disadvantages, procedures and requirements, and impact on faculty and administrators’ workload and agency.  相似文献   

Examining Undergraduates' Library Priorities Through Q Methodology     

Savannah L. Kelly  Brian W. Young 《The Journal of Academic Librarianship》2017,43(3):170-177

This research study examined how undergraduates at the University of Mississippi prioritized current and prospective library services and spaces. Q methodology was used to identify and classify students' viewpoints through the statistical analysis of card sorting arrangements. Q method is unique in that it embraces both the subjectivity of an individual's perspective while also mathematically aligning that perspective with other similarly minded participants. Forty students were asked to rank-order a sixty-item card deck on a structured grid. These arrangements were then compared across participants to identify group patterns. Quantitative factor analysis revealed that students' perspectives clustered around four distinct points of views: the Environmentalists, the Space Advocates, the Ideological Traditionalists, and the Weekenders. Dimensions and characteristics of each factor are presented along with card rankings and excerpts from exemplar factor student interviews. High priority items where all factors converged—textbook checkout, a tutoring center, printing, and research assistance—are also discussed. Q methodology is proffered as an alternative to traditional library surveys in determining characteristics within one's user population. Recommendations for implementation of Q methodology results at our institution are considered as well as follow-up research initiatives.  相似文献   

3Com 3300与Cisco 2948G-L3交换机的互联     

曹如军  黄晓平 《郧阳师范高等专科学校学报》2002,22(3):105-107

一般的 2层交换机与 3层交换机之间的互联可通过桥接、中继、单臂路由及VLAN等方式 ,这基于一个前提就是它们都支持同一的标准 .IEEE 80 2 .1Q就是局域网通过VLAN互联的标准 .  相似文献   

“清醒的疯狂”《阿Q正传》与反讽艺术（一）     

周兰桂 《娄底师专学报》2006,(1):81-85,89

《阿Q正传》是20世纪中国现代文学第一个也是最有代表性的“反讽文本”。“阿Q”作为鲁迅独创的一个“小说化”的“反讽”文学符号，既是笑的对象，也是笑的主体，而且毫不犹豫地将讽喻笔触直接指向作者和读者自己；“阿Q文本”其基本的美学特征首先表现为——“清醒的疯狂”，并借以消解传统的价值与意义体系，由此为民族与文化“开出反省的道路”。  相似文献   

VLAN技术原理及实现方法   总被引：1，自引：0，他引：1  

郑华  李桂红 《石家庄铁路职业技术学院学报》2005,4(4):80-83

在组建以太网时，经常遇到这样的情况，所有的计算机在物理上都接在一个交换机的下面，但这些计算机却分属不同的部门，这对于网络的安全和效率都是很不利的，如果能从逻辑配置上将这些计算机按一定的规则分成很多更小的LAN，那么安全和效率的问题就都解决了，VLAN（Virtual Private Network，虚拟专用网）就是这样的一种技术，本文详细描述了。YLAN的概念、由来、基本原理和实现方法。  相似文献   

阿英的史料学思想管窥     

叶烨 《丽水学院学报》2005,27(6):52-55

阿英长期从事图书资料的搜集、整理、研究工作,并在实践中形成了自己的史料学思想:关注史料本身以及史料间的关系,主张从小事实得到大发现;确认史料工作的价值,编写了各种“文坛指掌图”,反映历史,嘉惠后学;严肃审慎,实事求是,注重史料考证和版本参校。  相似文献   

不同封育时间蒙古栎林主要乔木种群分布格局的分析   总被引：1，自引：0，他引：1  

陈向荣  蓝宗辉  杨逢建 《韩山师范学院学报》2003,24(3):72-74

应用理论拟合、聚集强度指数分析方法对不同封育时间蒙古栎林样地内的主要乔木种群进行研究，结果表明：蒙古栎、黄榆种群均为聚集型分布；蒙古栎和黄榆种群的聚集强度在不同封育时间内表现不同的变化．总体上看种群聚集强度均呈下降趋势．在封育初期，黄榆种群比蒙古栎种群的聚集强度更大，随着封育时间的延长，黄榆种群的聚集强度下降，呈扩散趋势．  相似文献   

阿Q与堂吉诃德的人文解读     

虞雅芬 《丽水学院学报》2003,25(4):20-23

在塑造阿Q和堂吉诃德这两个不朽的典型时，作家们都深刻地从哲学的高度观照人的精神领域，使他们成为人主义的艺术结晶。同时，从堂吉诃德到阿Q身上的某些人类的共性及个性的分析中，可以了解到人类在精神领域内的某种继承和创新。  相似文献   

Moving beyond the deep and surface dichotomy; using Q Methodology to explore students’ approaches to studying     

Brian P. Godor 《Teaching in Higher Education》2016,21(2):207-218

Student learning approaches research has been built upon the notions of deep and surface learning. Despite its status as part of the educational research canon, the dichotomy of deep/surface has been critiqued as constraining the debate surrounding student learning. Additionally, issues of content validity have been expressed concerning situational and contextual differences in its interpretation. Q Methodology was used as both a research method and an analytical technique for this study and has as its aim the exploration of subjectivity. The deep/surface dichotomy was not found in this study, but rather three unique types of study approaches. Moreover, though Q Methodology, new novel combinations of statements were able emerge and thus allowing the academic discussion to move beyond the deep and surface dichotomy.  相似文献