Shadow Play Drama Performed in China’s Xiaoyi

<正>Xiaoyi is a county located in the central part of north China’s Shanxi province. Over the sweep of history, many theatre forms were and developed in Xiaoyi, ...     

发展中国电子商务的几点思考

“电子商务”这个名词在我国已经不在是陌生的名词了,它已经在中国越来越被人们所认可.什么是电子商务?所谓电子商务(ElectronicCommerce)是利用计算机技术、网络技术和远程通信技术,实现整个商务(买卖)过程中的电子化、数字化和网络化。人们不再是面对面的、看着实实在在的货物、靠纸介质单据(包括现金)进行买卖交易。而是通过网络,通过网上琳琅满目的商品信息、完善的物流配送系统和方便安全的资金结算系统进行交易(买卖)。     

高职实验教学工作刍议

课堂教学和实验教学是高等职业教育的重要环节,实验教学好坏直接影响教学水平和人才素质的培养,实验教学在人才培养中有着不可或缺的重要作用.     

Genomic diversity and post-admixture adaptation in the Uyghurs

Population admixture results in genome-wide combinations of genetic variants derived from different ancestral populations of distinct ancestry, thus providing a unique opportunity for understanding the genetic determinants of phenotypic variation in humans. Here, we used whole-genome sequencing of 92 individuals with high coverage (30–60×) to systematically investigate genomic diversity in the Uyghurs living in Xinjiang, China (XJU), an admixed population of both European-like and East-Asian-like ancestry. The XJU population shows greater genetic diversity, especially a higher proportion of rare variants, compared with their ancestral source populations, corresponding to greater phenotypic diversity of XJU. Admixture-induced functional variants in EDAR were associated with the diversity of facial morphology in XJU. Interestingly, the interaction of functional variants between SLC24A5 and OCA2 likely influences the diversity of skin pigmentation. Notably, selection has seemingly been relaxed or canceled in several genes with significantly biased ancestry, such as HERC2–OCA2. Moreover, signatures of post-admixture adaptation in XJU were identified, including genes related to metabolism (e.g. CYP2D6), digestion (e.g. COL11A1), olfactory perception (e.g. ANO2) and immunity (e.g. HLA). Our results demonstrated population admixture as a driving force, locally or globally, in shaping human genetic and phenotypic diversity as well as in adaptive evolution.     

对中国档案学理论原创性研究的思考

本文就中国档案学理论原创性研究的内涵和意义、中国档案学理论原创性研究判断的理论标准和实践标准、中国档案学理论原创性研究不足的原因以及如何增强中国档案学理论研究的原创性问题谈了个人认识。     

电子政务环境下档案资源整合与共享之瓶颈分析

一、档案信息资源管理瓶颈 1、档案资源的质量难以控制.从档案信息资源管理与档案信息服务的目标来说,要实现档案资源的整合与共享,档案部门面临着一个如何对所拥有的大量档案信息资源进行有机整合,建构高质量的档案信息资源库,以充分满足各种用户对档案资源质和量上的需求的问题.然而,这并非易事.一方面,就目前的情况来看,我国大部分公共档案馆馆藏结构十分单一,政府部门的文书档案占了很大的比例,而其他类型的档案少之又少,特别是某些特色档案更是缺乏.另一方面,档案资源与其他社会信息资源相比,有着机密性的特点,有一大部分档案因为涉及到国家集体的秘密而不能轻易地在网上公布,必须履行一定的手续,超过一定的期限才可以公之于众,而事实上,等到这些档案过了保密期之后,其所载信息往往已经过时滞后,无法满足公众的现时需要.因此,如何处理这一问题,尽量消除档案信息的供求矛盾,也是当前档案资源整合与共享中的一个难题.     

可持续发展与民营院校图书馆

阐述了可持续发展的内涵，强调了科教兴国战略对可持续发展的重要作用。并在肯定民营院校及其图书馆的主流作用的基础上，针贬了其与可持续发展战略严重背离的种种现象，最后提出了相应的对策。     

民办高职院校专业法人制度研究

从法人概念中衍生出的专业法人概念，是民办高职院校在专业建设中走“精兵强校”道路上的创新。而围绕着专业法人组织所形成的一系列规定则是本文所阐述的专业法人制度。本丈围绕着专业法人制度的产生原因、基本框架、基本内容、实施办法和意义做了解释性阐述。     

解放军医学图书馆联机公共查检目录

本文介绍了解放军医学图书馆联机公共检目录的设计思想、使用及检索命令。系统提供了题名左右截断检索、压缩键检索和题内关键词检索等多种检索途径。目录中还包含有本馆一年内各月的新书通报 ,在共享编目和检索的同时 ,可将编目数据传至远地微机 ,进行数据转录和卡片复制。联机目录具有联机帮助功能 ,方便了读者的使用。     

Children's motivation in elementary physical education: an expectancy-value model of achievement choice

This study examined children's motivation in elementary physical education within an expectancy-value model developed by Eccles and her colleagues. Four hundred fourteen students in second and fourth grades completed questionnaires assessing their expectancy-related beliefs, subjective task values, and intention for future participation in physical education. Results indicated that expectancy-related beliefs and subjective task values were clearly distinguishable from one another across physical education and throwing. The two constructs were related to each other positively. Children's intention for future participation in physical education was positively associated with their subjective task values and/or expectancy-related beliefs. Younger children had higher motivation for learning in physical education than older children. Gender differences emerged and the findings provided empirical evidence supporting the validity of the expectancy-value model in elementary physical education.