高等学校发展的战略选择:保守与创新

高等学校从产生的那一天起就面临着保守与创新的选择,但在近代化之前,高等学校远离社会而固守自己的象牙塔之时,这种选择的艰难性并不突出。当人类社会进入知识经济时代,高等学校所面临的选择就变得十分艰难。因此,正确处理好保守与创新的关系,是当代高等学校的重大战略决策,我国高等学校正处在这个关键时期。     

实验教学电路板的设计制作及其应用

介绍了利用计算机、激光打印机和制板机设计制作实验教学电路板的方法.即在单面覆铜板的铜面设计制作印制电路板熏在绝缘玻纤环氧树脂基面设计制作电路原理图.这是适于单件、小批量、新产品试制的双面制板工艺,它具有廉价快捷、操作简单、精度较高的特点.此外,还介绍了该电路板在实验教学中的应用情况.     

努力互补效应、非合作博弈与创业努力策略选择

创业投资者和创业企业家之间的博弈贯穿于创业企业发展的整个过程,创业融资的过程通常是多次行为博弈.文章引入创业企业家与创业投资者的努力互补效应进行分析,通过研究发现:在一次性博弈或者有限次重复博弈中,创业企业家和投资者会依据分配系数选择相应的策略组合,且无论分配系数为何值都不能使创业企业家和投资者同时以集体利益最大为准则选择各自的努力水平.在无限次重复博弈中,创业企业家与投资者会依据不同的贴现因子和不同的分配系数进行策略选择,此时则可以促使创业投资者与企业家均依据集体收益最大化原则选择努力水平.     

2A96铝合金表面阳极氧化及性能研究

针对铝合金表面极易氧化生成结构疏松、耐腐蚀性差的氧化膜问题,利用阳极氧化法对2A96铝 合金表面进行防腐蚀处理。通过改变阳极氧化实验中的氧化电压,在2A96铝合金表面制备不同的阳极氧 化膜;利用金相显微镜观察各个阳极氧化膜的表面形貌、测厚仪测量其厚度、显微硬度计测定其硬度、 点滴实验获取其点滴时间、电化学工作站获取其极化曲线和交流阻抗谱,进而对阳极氧化膜的耐腐蚀性 进行研究。结果表明,在所测电压范围（8~16 V）内,随着电压的升高,阳极氧化膜的厚度、硬度、点 滴时间也逐渐增加,耐腐蚀性能也随之增强。2A96铝合金经过表面阳极化处理后,其性能显著提高。     

论思想政治教育者的素质

思想政治建设是以德治国的重要内容。本文就教育者应具备的素质问题 ,谈一些认识 ,以求得思想政治教育更有成效、更有针对性。     

环境素养视角下的农户人居环境整治参与行为

基于陕西省893份实地调研数据,运用Logit-ISM模型系统分析环境素养、非正式环境对农户参与人居环境整治意愿和行为的共同影响机理.结果表明:在环境素养方面,参与渠道、主动监督意识、整治责任意识对农户参与人居环境整治的高意愿低行为现象发挥显著影响;在非正式环境方面,村内整治工作受重视程度、个人贡献受重视程度、村组织支持力度、村内参与氛围同样发挥显著影响.其中,个人贡献受重视程度、村组织支持力度、村内参与氛围等非正式环境因素是深层根源影响因素,环境素养因素是表层直接影响因素.据此,建议加强环境整治知识培训和媒体宣传,提高农户环境素养水平;采取因地制宜、因类施策,鼓励通过群众管护、承包管护、社会化管护、制度管护等方式,创新农村人居环境整治长效管护机制;落实农村人居环境整治长效激励机制,激发农户参与人居环境整治的内生动力.     

Beratungsforschung mit,für oder ohne die Praxis?

This article deals with the extent to which consulting research and consulting practice are pulling in the same direction or whether the gap between them still seems insurmountable. Therefore we examine the literature on consulting research, report what kind of research coaching practitioners would consider beneficial and introduce first findings from an empirical survey in which coaching practitioners were asked about their motivation for—or against—taking part in coaching research.     

Local and state school-based substance use surveys. Availability,content, and quality

School-based substance use surveys are an important data source for prevention and evaluation researchers, but access to students has become progressively restricted by schools. Because almost all states and many districts conduct their own regular surveys, archived data are a potential resource for informed policy and practice decisions. In this study, substance use survey data were successfully collected from 69 of 105 targeted school districts located in 12 states. Results indicate the availability and quality of extant data currently limit their usefulness. Recommendations are made regarding how schools could be assisted to improve the value of their substance use surveys.     

Think they're drunk? Alcohol servers and the identification of intoxication

Despite alcohol server training programs and legal liability aimed at controlling intoxication, server intervention appears to be rare. Given the difficulty in assessing intoxication, it can be assumed that improvement in assessment skills would increase the likelihood of intervention. Unfortunately, little is known regarding practices servers use to identify intoxication. In order to build a more informed base for policy formation and server training, the focus of this inquiry was to examine practices used by servers to assess intoxication. The analysis was based upon questionnaires mailed to a random probability sample of licensed servers from one state (N = 822). Indicators found to be most important were examined in relation to a variety of occupational characteristics. Implications for training curricula, policy formation, and future research are discussed.