Proximal advantage in knowledge diffusion: The time dimension

This paper intends to explore the impact of geographic proximity on the diffusion of knowledge in the form of publication citations, and argues that codified knowledge is transmitted faster in proximity and is subject to similar geographic constraints as tacit knowledge. The geographic proximity advantage would be particularly relevant in the early stage of dissemination. We collected three sets of research articles published in 1990, 2000 and 2010 and compared the longitudinal citations they received domestically and from abroad. The study found that domestic citations accumulate faster and reach their peak much earlier than foreign citations, and the difference is most evident in the first few years after publication. The result shows that geographic proximity does play a role in the speed of knowledge diffusion and points to the network effect for citations. Those located closer to the knowledge origin would be exposed and react to publications faster due to the additional opportunities of research exchange and network.     

比较文学教学的四个关键词

比较文学作为一门学科,内容丰富、学理性强。如何使学生真正了解比较文学学科的价值、意义,使他们正确运用比较文学原理、方法,深入开展文学研究,四个关键词至关重要,即：比较;影响;可比性;变异性。学生只有充分了解关键词的含义,切实掌握了关键词的运用,比较文学的教学才能收到事半功倍的成效。     

Identifying needs and enhancing learning about climate change adaptation for water professionals at the post-graduate level

Using a participatory learning approach, we report on the delivery and evaluation of a climate change and risk assessment tool to help manage water risks within the agricultural sector. Post-graduate water-professional students from a range of countries, from both developed and emerging economies were involved in using this tool. Our approach included participative learning tools – group discussion, software, and risk matrices. The materials developed met the needs of the students, allowing these students to incorporate their learning and adapt the package of materials for use in their home countries. Analysis of evaluations show that the tools and materials are particularly useful and emphasizes the need for sound learning materials and tools, funding to deliver training, and policy support to accelerate education and adoption of authentic climate change adaptation practices. The expected benefits for water professionals about climate change will be translated into improved socioeconomic and environmental outcomes if adopted.     

田径表演赛可行性探析

随着科技水平的发展，电视、多媒体网络等各种传播媒介的迅速发展，体育产业的迅速崛起，人们生活质量的提高、财富的积累，使得人们对体育的诉求也在不断的发生着变化。各种体育赛事逐步融入了表演赛，来扩大本项运动的国际影响力。由于体育明星效应，使得一些体育运动在国内一度掀起过高潮。那么，我们可以借鉴这种市场化的操作方式，从宏观的角度论述田径表演赛，通过明星效应，结合市场管理的方法，提升对田径运动兴趣，加大对田径运动知识的了解、认识，从而起到缓解瓶颈期学校体育中田径常年不受学生青睐的尴尬局面，迎来田径发展新“春天”。     

基于工作过程导向的高职课程改革——以高职环境类专业《水污染控制技术》课程为例

以工作过程为导向进行高职课程改革,关键在于根据工作实境创设学习情境,并依据学习情境整合课程内容,改善教学方法,实现理实一体化.在高职环境类专业《水污染控制技术》课程改革中,针对特定的学习目标,在对工作岗位和行动能力分析的基础上形成课程体系,并按照岗位工作过程合理设置和序化教学内容,同时综合运用多种教学手段和方法,有效提升学生的专业技能和综合素质.     

亲子互动治疗研究的新取向

随着亲子互动治疗的研究和应用范围扩大,亲子互动治疗研究出现新的取向:亲子互动治疗的应用范围明显扩大,亲子互动治疗的实施方法出现变异和创新,开始关注影响治疗效果的治疗师等变量,治疗过程中患者的离开现象引起了研究者的重视等。其研究的新取向为我国心理治疗领域的深入和拓展提供了新的研究思路。     

论转让定价手段对企业全球化经营的作用

转让定价是跨国公司实现全球利润最大化绩效目标的重要手段。我国对外开放不能只引进处来直接投资(FDI)，我国企业还应开展国际化生产经营。我国企业国际化经营可以借鉴跨国公司转让定价策略，扬其所长，避其所短。但为促进我国企业国际化的进程，企业对转让价格的作用必须有比较清醒的认识。     

ZnO半导体光催化处理含酚废水的研究

利用中压汞灯作光源，ＺｎＯ为催化剂，研究了辐射波长、ＺｎＯ－酚悬浮液组成和搅拌方式等因素对酚分解率的影响．ＺｎＯ半导体光催化分解酚的适宜条件为：辐射波长３６０～４２０ｎｍ，ＺｎＯ－酚悬浮液的含酚量＜２００ｍｇ／ｌ，ＺｎＯ浓度３～８ｇ／ｌ，ｐＨ＝５～７，反应温度２５℃～４０℃，空气搅拌．酚的分解机理可能涉及酚与光生空穴反应和酚与辐照过程中产生的·ＯＨ自由基反应两条途径     

具有高职特色的毕业实习与毕业设计 --海大理工学院在实践教学活动中的探索

加强实践教学是实现高职教育培养目标的关键性措施.合理安排和组织毕业实习与毕业设计有利于学生职业素质、思想认识的提高,丰富学生的专业知识,锻炼和培养学生的专来技能和综合能力,同时可提高学生的就业签约率,有利于深化专业教学改革.