建筑工程技术专业实践教学体系构建与实训基地建设的研究

实训基地建设与实践教学体系是高职教育质量好坏的关键,是高职教育发展的核心,将直接影响到毕业生的质量和本专业的发展。分析了目前建筑工程技术专业实训基地建设和实践教学体系中存在的问题,并从改革实训教学方法,配备先进教学仪器设备,加强双师型队伍建设,实训教材建设,实践教学内容优化,加强顶岗实习过程监管等方面进行了研究和总结。     

Don't ask; don't tell: a flawed approach to technology standards in higher education

Abstract

This discussion explores challenges that college of education faculty members in the United States encountered when developing and implementing technology standards for students. The goal of this research project was to gain an understanding of faculty members' experience with technology, particularly in the context of implementing standards in response to the National Council for Accreditation of Teacher Education requirements for teacher education academic programs. Findings of this qualitative, naturalistic research project revealed a number of faculty concerns regarding technology in teaching and standards for students, including technology's impacts on communication and relationships in teaching, and anxiety around technology use. The discussion concludes with implications for practice and suggestions for further research     

键级和化合价的分子轨道理论

本文译自美国《Journal of chemical Education》1988年第8期.作者简介了密立根布居数分析法,并以此为基础讨论了键级和化合价,应用了别致的原子轨道线性组合分子轨道理论(LCAO—MO)的矩阵公式.最后给出了一些简单分子的计算结果,以说明这个理论的应用.     

双重超越中的“后经济学”信号——厉以宁新著《超越市场与超越政府:道德力量在市场经济中的作用》评介

《超越市场与超越政府:道德力量在市场经济中的作用》一书首次提出并论证了道德调节在经济运行中的特殊作用,显示出深刻的学术价值、独特的结构体系和清新的语言风格。该书与作者80年代以来对道德的经济学意义和经济的人学价值的探求一脉相承,实际上是为实现“经济学”向“后经济学”的切换发出了一个积极信号。     

印度喀拉拉邦的教育分权计划:理想与现实

许多发展机构的文献都提倡通过教育分权管理策略来促进地方参与教育的行动。尽管这种倡导有着长远的历史,但事实上,在许多教育体系中的教育分权计划并没有取得成功。印度喀拉拉邦的“人民分权计划运动”试图采用一个多方位的“大爆炸”方式实施分权计划,它虽有力量,但也存在局限性,其主要障碍是地方当局的技术能力有限,以及未转变参与者态度,未向参与者充分证明分权是符合他们需要的。     

对“校园暴力”概念及其现状的分析探讨

本文探讨了我国对“校园暴力”概念的界定,分析了校园暴力发展的现状及特点,为今后控制和减少此类事件的发生提出了建议。     

Framing gender identity and sexual orientation: media influence on young men who have sex with men’s health

Sex education takes place in a wide range of contexts including through the media. Media use among young men who have sex with men is high and gender identity and sexual orientation are topics often integrated into today’s media. Little is known about young men who have sex with men’s perceptions of how the media frames messages about gender identity and sexual orientation and the implications these messages have on HIV prevention. A greater understanding of young men who have sex with men’s perceptions of media framing about gender identity and sexual orientation is needed to ensure prevention efforts reach those most impacted by HIV. Focus groups were conducted with forty-two African American men who have sex with men, aged 18–21, living in the Southeastern USA. Thematic analysis revealed that participants reported using the Internet and television to access gender identity and sexual orientation information. Participants felt that the media’s framing of gender identity and sexual orientation only worsened HIV-related stigma and discrimination. Findings illustrate the important role that media can play in educating about gender identity and sexual orientation and the implications this framing has for HIV prevention.     

一个面向用户的查询生成器的设计与实现

本文提供了一个面向用户的查询生成器,美观友好的界面设计,用户导向的查询自定义,随机的查询条件,任意字段的小计及输出栏目的自由组合,构成了本系统的强大功能。     

Electrochemiluminescence—Improving the performance of immunossays

Conclusion  The novel combination of an electrochemiluminescent label used in a magnetic microparticle-based immunoassay format defines a significantly improved level of immunodiagnostic performance. The main advantages of electrochemiluminescent immunoassays are high sensitivity, extended linearity of signal response together with speed of signal generation and measurement. These attributes in conjunction with fully automated random access analyser lead to superior level of user convenience and clinical application. Electrochmemiluminescence has been applied today to a wide range of analytes of biological interest including thyroid and fertility hormones, infectious desease, as well as various markers of cardiac, malignant and auto immune disease. However, the spectrum of applications is far from being exhausted. The capacity of this technology goes beyond current requirements for diagnostic laboratory tests.