门座起重机变幅平衡梁管理研究

通过对门座起重机平衡梁的测试和检查,发现铰处腋部有裂纹,经静强度和疲劳强度的计算复校,并与门机测试结果相对照,得到了平衡梁腋部裂纹系疲劳所致的结论。该结论对我国近千台港口门机管理有积极意义。本文对已经开裂的平衡梁所应采用的管理方法进行了探讨。     

跨国公司在华直接投资:新趋势与引资对策

当前,跨国公司对我国的直接投资出现了新的趋势。新型区位因素对跨国公司的投资决策日益增强;跨国并购成为最重要的投资方式;以跨国公司为载体的国际产业转移掀起新的浪潮。我国必须正视这种变化,加强新形势下引资的对策研究。     

美国基于新职业主义的职教理念及实践

美国新职业主义推动者认为,职业教育应该从人的终身发展的角度出发,突出核心技能培养,并在实践中注重学术教育和职业教育的整合,中学教育和中学后教育的整合,学校教育和工作场所教育的整合。其意义在于促进劳动者、企业、学校及社会之间和谐发展与协作,提高公民的就业能力和生存能力,从而保障社会稳定和经济发展。     

应用交互式电子白板保证课堂的有效性

交互式电子白板为课堂互动、师生互动、生生互动提供了技术可能和方便。利用电子白板完成呈现、展示、交流、互动、合作,拓展了教学资源,优化了教学过程．激发了学生学习兴趣,优化了数学课堂教学程序．保证了教师的备课、上课、评价、反思的有效性．大大提高了数学课堂教学的效率。     

Interactive radiological anatomy eLearning solution for first year medical students: Development,integration, and impact on learning

A technology enhanced learning and teaching (TELT) solution, radiological anatomy (RA) eLearning, composed of a range of identification‐based and guided learning activities related to normal and pathological X‐ray images, was devised for the Year 1 nervous and locomotor course at the Faculty of Medicine, University of Southampton. Its effectiveness was evaluated using a questionnaire, pre‐ and post‐tests, focus groups, summative assessment, and tracking data. Since introduced in 2009, a total of 781 students have used RA eLearning, and among them 167 Year 1 students in 2011, of whom 116 participated in the evaluation study. Students enjoyed learning (77%) with RA eLearning, found it was easy to use (81%) and actively engaged them in their learning (75%), all of which were associated to the usability, learning design of the TELT solution and its integration in the curriculum; 80% of students reported RA eLearning helped their revision of anatomy and 69% stated that it facilitated their application of anatomy in a clinical context, both of which were associated with the benefits offered by the learning and activities design. At the end of course summative assessment, student knowledge of RA eLearning relevant topics (mean 80%; SD ±16) was significantly better as compared to topics not relevant to RA eLearning (mean 63%; SD ±15) (mean difference 18%; 95% CI 15% to 20%; P < 0.001). A well designed and integrated TELT solution can be an efficient method for facilitating the application, integration, and contextualization of anatomy and radiology to create a blended learning environment. Anat Sci Educ 7: 350–360. © 2013 American Association of Anatomists.     

中国细辛属花粉形态研究

本文对中国细辛属Asarum27种及4变种、1变型的花粉形态分别做了光学显微镜和扫 描电镜的观察和照相，发现该属花粉的萌发孔变异较大，可作为分亚属及分种的重要依据之 一。花粉粒外壁纹饰主要分两类：瘤状纹饰下为网状纹饰，或瘤状纹饰下为脑纹状纹饰。细辛 亚属与杜衡亚属间的界限较明显，与植物形态分类的结果基本一致。本文还讨论了国产及日 本产双叶细辛A．caulescens Maxim和华细辛A．sieboldii Miq．在花粉形态上的差异，并对植物外部形态上彼此相似的几个种的花粉的形态特征做了比较。     

我国职业教育与培训机制双重“二元性”特征

我国职业教育与培训机制存在主次劳动力市场二元分割和次要劳动力市场的城乡与区域二元分割的双重二元性特征,本文对此进行了定性与定量分析,提出劳动力市场发育不充分、社会福利政策变革与转型、劳动力无限供给是职业教育与培训机制双重二元性特征的主要成因。在此基础上提出了转变福利理念、建立长效机制等致力于消除双重二元性的治理策略。     

数据仓库和数据挖掘在客户关系管理中的应用

介绍了CRM的基本概念,分析了在CRM中运用数据仓库和数据挖掘技术的必要性,给出了综合数据仓库和数据挖掘技术的CRM体系结构及其工作流程。     

Leveraging electronic collaboration to promote interorganizational learning

By combining research on interorganizational learning (IOL) with that on IT-enabled collaboration, this study examines the role of electronic collaboration (e-collaboration) enabled through the use of interorganizational information systems in the development of a firm's capabilities such as IOL. Moreover, this study examines IOL as a capability posited between electronic collaboration and firm performance. Finally, we conceptualize IOL as a multidimensional construct composed of information sharing, relationship-specific knowledge memory, and the development of shared meaning and verify the relationships between them. The study provides an empirical analysis of the proposed model and hypotheses by considering data from various industries. The results indicate that e-collaboration was positively related to all three components of IOL. In terms of the relationships between these components, information sharing had a positive effect on relationship-specific knowledge memory, which in turn facilitated the development of shared meaning. Only the development of shared meaning had a significant effect on firm performance. Discussions and implications of the results are provided.     

2001年高校图书馆展望

本文从资金、馆舍/空间、馆藏及存取途径、人员四个主要方面思考了高校图书馆的前景;同时也研究了新技术与新载体的影响,认为变革对于2001年的高校图书馆来说,是一种必然的、有积极作用的力量。