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排序方式: 共有462条查询结果,搜索用时 15 毫秒
81.
高校自然科学学报内向性的统计分析 总被引:1,自引:0,他引:1
以中国知网的"学科评估论文查询系统"为工具,从外稿发稿比、他引频次、外稿贡献比、外稿贡献偏差入手,对高校自然科学学报(以下简称高校学报)的内向性进行了统计分析。发现:高校学报与专业期刊相比较,具有明显的内向性,而且学校的层次越高,内向性越强;无论外稿发稿比的大小,高校学报的外稿贡献偏差均为负值,即外稿的贡献比均小于外稿的发稿比。我们提出的贡献偏差的概念,有助于高校学报寻找进一步提升学术影响力的方向——寻找内外稿件的平衡点和突破平衡的方向,以便更加充分地发挥高校学报的学术传播作用和育人功能。 相似文献
82.
党斌 《南昌教育学院学报》2012,(8):56+58
新建本科院校由于本科办学历史不长,经济条件相对较差,师资力量相对薄弱,教学条件相对简陋等诸多未解难题和困惑,如何立足地方普通高等学校自身特点,进行科学、系统的教学质量评价成为解决教学质量问题的关键。本文从商洛学院升本以来,不断更新教育理念,探索本科教育管理体制和运行体制,教学质量保障方面取得的一些实践经验来探讨新升本科院校教学质量监控体系构建。 相似文献
83.
Lei Tian Xiao-qian Dang Chun-sheng Wang Pei Yang Chen Zhang Kun-zheng Wang 《Journal of Zhejiang University. Science. B》2013,14(5):426-437
The aim of this study is to investigate the effects and possible mechanisms of sodium ferulate (SF) on anti-apoptosis in steroid-induced femoral head osteonecrosis in rabbits. Japanese white rabbits were randomly divided into three groups (control group, treatment group, and model group), each with 24 rabbits. The model and treatment groups were first injected with an intravenous dose of horse serum, 10 ml/kg, three weeks later with an intravenous dose of 7.5 ml/kg, and two weeks later with an intramuscular dose of methylprednisolone, 45 mg/kg, three times in order to establish rabbit models of osteonecrosis. Concurrently, the treatment group was injected with intravenous doses of SF 20 mg/kg for two weeks, once per day. Three time points, Weeks 2, 4, and 8, were selected after modeling was completed. Osteonecrosis was verified by histopathology with haematoxylin-eosin (HE) staining. The apoptosis rate of osteonecrosis was observed by terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay. The apoptosis expressions of caspase-3 and Bcl-2 were analyzed by immunohistochemistry and Western blot. The rabbit models of osteonecrosis were successfully established and observed by HE staining. SF was effective in intervening in apoptosis and decreasing the apoptosis rate in femoral head necrosis by the immunohistochemistry and TUNEL assay (P<0.01). Western blot analysis indicated that there were statistical significances in the protein levels of caspase-3 and Bcl-2 (P<0.01). SF has a protective effect by reducing the incidence of early steroid-induced femoral head necrosis in rabbits, effectively intervening in apoptosis through decreasing caspase-3 expression and up-regulating Bcl-2 expression. 相似文献
84.
高校学业考试对于高校人才培养有着积极的导向作用,而试题编制作为学业考试的重要环节,对于人才培养的导向作用尤为明显。目前的高校学业考试在试题编制方面普遍存在着缺失理性思维与系统设计的问题,已不能适应培养创新人才的客观需要。文章以"课程与教学论"课程试题编制的实践探索为个案,对于新型试题编制所应当包括的理论学习、实践运用及反思感悟三个部分进行了详细阐释,并提出了高校学业考试试题编制的改革思路。 相似文献
85.
苏档 《佳木斯教育学院学报》2013,(5):358-359
本研究以合作学习理论为基础,通过学生英语水平调查;学生合作学习情况综合调查;教师在合作学习中的角色定位;有效的考核方式四个方面探讨了独立学院大学英语课堂合作学习的情况,试图找到在大学英语课堂中实施合作学习的有效途径。 相似文献
86.
Que Anh Dang 《比较教育学》2013,49(1):107-119
Today the modern Silk Road between Asia and Europe is increasingly well-travelled in both directions by students, academics and policy makers. Over the last decade the European Union (EU) and the Association of South East Asian Nations (ASEAN) have been making more attempts to shape this route by creating an educational partnership through an inter-regional forum for regional cooperation and policy development: the Asia–Europe Meeting (ASEM). Beside economic and diplomatic relations, education has been receiving increasing attention since the 2000s and has become an important and strategic act of cooperation by ASEM education ministers. Higher education and lifelong learning are the main topics for the multi-level dialogues and exchanges of ideas between the two regions. This paper describes the emergence of this new inter-regional educational phenomenon and examines its characteristics by analysing the case of the 10-year-old ASEM Lifelong Learning Initiative. Furthermore, the paper argues that ASEM education cooperation carries characteristics of a cultural and associational process, an agenda-setting process, a policy transfer process, an instrument for intra-regional integration and building regional identity. 相似文献
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89.
学科发展速度评价的两个文献计量指标 总被引:3,自引:1,他引:2
以1989~1998年SCI收录中国科技论文量和引文量为评价依据,建立了两个学科发展速度评价的文献计量指标,并以其为评价因子,给出10年来中国科学发展趋势的评价分析。 相似文献
90.