浅谈小区生活污水处理及回用措施

作为城市的重要组成部分之一的小区，其污水处理技术水平的高低将直接影响该地区的水环境质量。本文从小区生活污水的特征、污水回用的可行性及污水处理的工艺等方面进行了分析与探讨，从而提高小区污水处理能力，促进城市的可持续发展。     

高校本科生科研的意义、现状与措施

从教学过程、人才培养、科研成果三个角度阐述了本科生科研的意义,并对我国目前高校本科生科研情况作了调查与分析,在此基础上,提出了本列生科研的保障措施。     

摩羯纹在中国的传播与兴衰

"摩羯"源于古印度,佛经翻译引入"摩羯鱼王"的概念不晚于三国时期。国内发现最早的摩羯纹来自北魏舶来之大夏银杯,最早的本土摩羯图像应是正定隆兴寺藏东魏至北齐佛造像背光线刻摩羯戏水。唐代佛教流行的"六拏具"与"天龙八部"图式中含摩羯,同期属于世俗装饰系统的陶瓷、金银器摩羯图案则经本土化发展为鲤鱼身形,其飞翅龙角的特征对辽人影响深切。北宋以后,占星算命成为显学,"摩羯命"导致人生困顿的说法流行,摩羯纹就此衰落。与此同时,受科举考试影响,民间孕育出了新的"鱼化龙纹",在磁州窑、耀州窑、景德镇窑的民用陶瓷产品中均有体现。     

基于教育功能与内涵的博物馆文创产品开发设计——以“中国恐龙展拼插模型”为例

我国博物馆文创产品存在偏重消费者喜好和追求利润而忽视消费者文化需求差异的问题。本文通过对博物馆及其文化服务产品基本功能的深入分析,提出博物馆文创产品是博物馆教育的延伸,博物馆文创产品应该具有知识、文化、精神及能力内涵,评价博物馆文创产品的标准应强调满足公众的学习需求、引发公众的学习动机、激发学习行为的产生,并可以从文创产品的可读性、可操作性、可探究性三方面开展研发设计。北京自然博物馆的“中国恐龙展拼插模型”,以上述理念和思路进行开发设计,获得了市场和业界的认可。     

参考文献引用中的学术不端行为分析

对参考文献引用中存在的学术不端行为进行了分析,总结出诱引、匿引、转引、滥引、崇引和曲引六种行为,并提出了识别和防范建议.     

What good is a scientist in the classroom? Participant outcomes and program design features for a short-duration science outreach intervention in K-12 classrooms

Many short-duration science outreach interventions have important societal goals of raising science literacy and increasing the size and diversity of the science workforce. Yet, these long-term outcomes are inherently challenging to evaluate. We present findings from a qualitative research study of an inquiry-based, life science outreach program to K-12 classrooms that is typical in design and excellent in execution. By considering this program as a best case of a common outreach model, the "scientist in the classroom," the study examines what benefits may be realized for each participant group and how they are achieved. We find that K-12 students are engaged in authentic, hands-on activities that generate interest in science and new views of science and scientists. Teachers learn new science content and new ways to teach it, and value collegial support of their professional work. Graduate student scientists, who are the program presenters, gain teaching and other skills, greater understanding of education and diversity issues, confidence and intrinsic satisfaction, and career benefits. A few negative outcomes also are described. Program elements that lead to these benefits are identified both from the research findings and from insights of the program developer on program design and implementation choices.     

Resilience to adult psychopathology following childhood maltreatment: evidence from a community sample

OBJECTIVE: Child abuse is an important risk for adult psychiatric morbidity. However, not all maltreated children experience mental health problems as adults. The aims of the present study were to address the extent of resilience to adult psychopathology in a representative community sample, and to explore predictors of a good prognosis. METHODS: Data are drawn from a follow-up of the Isle of Wight study, an epidemiological sample assessed in adolescence and at midlife. Ratings of psychiatric disorder, peer relationships and family functioning were made in adolescence; adult assessments included a lifetime psychiatric history, personality and social functioning assessments, and retrospective reports of childhood sexual and physical abuse. RESULTS: Ten percent of individuals reported repeated or severe physical or sexual abuse in childhood. Prospective measures revealed increased rates of adolescent psychiatric disorders in this group. Rates of adult psychopathology were also high. A substantial minority of abused individuals reported no mental health problems in adult life. Resilience of this kind was related to perceived parental care, adolescent peer relationships, the quality of adult love relationships, and personality style. CONCLUSION: Good quality relationships across childhood, adolescence and adulthood appear especially important for adult psychological well being in the context of childhood abuse.     

基于Access和Dream Weaver软件的实验室菌种管理系统设计与应用

利用开放性实验和实践创新训练的教学模式为学生提供实践机会,指导学生参与实验室中的基因工程菌菌种管理。针对实验室构建的工程菌的品种多、数量大、流动快等特点,利用Microsoft Office Access2003和Macromedia Dream Weaver 8.0设计了一种简单易行的菌种管理系统,对现有菌种进行良好的统计和查找。阐述了如何使用Microsoft Office Access 2003和Macromedia Dream Weaver 8.0软件管理实验室菌种,并介绍了该系统的实际应用。     

农林院校艺术教育的现状及对策

加强高校艺术教育是时代发展的必然要求,是社会对综合素质人才的呼唤。目前,我国农林院校艺术教育的现状是活动质量低下、艺术教育体制机制不健全、艺术教育观念陈旧、艺术教育师资队伍不合理、教师素质有待提高。改善我国农林院校艺术教育的现状,就要丰富艺术教育活动,建立健全艺术教育活动体制机制,更新艺术教育观念,优化艺术教育师资队伍。     

提高微生物学教学质量的初步探讨

结合教学经验,就如何有效进行微生物教学活动,激发学生的学习积极性,优化教学效果,进行初步探讨。