首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   10篇
  免费   0篇
教育   6篇
科学研究   2篇
信息传播   2篇
  2014年   1篇
  2013年   1篇
  2012年   1篇
  2011年   2篇
  2004年   1篇
  2002年   1篇
  2000年   1篇
  1998年   1篇
  1997年   1篇
排序方式: 共有10条查询结果,搜索用时 15 毫秒
1
1.
论企业财务危机的成因及其对策   总被引:3,自引:0,他引:3  
从企业危机的定义出发 ,论述了企业财务危机的基本特征及其产生原因 ,同时对企业如何发现和预防财务危机提出了一些相应的解决措施。  相似文献   
2.
论述了“一”的聚集即裴波纳契聚集是产生层次波的自然结构,聚集是有形有象的物质与无形无象的特质的聚集,无与有在不同层次的相互转化就形成了层次波。波动理论与元极图理论是相似的。  相似文献   
3.
网络检索系统研究进展综述   总被引:3,自引:0,他引:3  
Web上大量的异构、分布、动态的信息造成了“信息过载”。如何在传统信息检索技术的基础上开展针对Web的信息检索工作已经成为一项重要的研究课题。笔者对近年来网络检索技术进行综述,从网络检索系统分类、网络信息获取、网络信息检索相关技术、网络检索方法等方面较全面地介绍了这一领域的发展概况,并对未来网络检索系统的发展趋势提出展望。  相似文献   
4.
建立含有参数的两个三角形不等式 ,并讨论其取等条件 .  相似文献   
5.
Diversity and the underrepresentation of women, African-Americans, Hispanics and American Indians in the nation’s science, technology, engineering and mathematics (STEM) fields are the subjects of the XV: A View from the Gatekeepers—STEM Department Chairs at America’s Top 200 Research Universities on Female and Underrepresented Minority Undergraduate STEM Students. Annual public opinion research project commissioned by Bayer Corporation, the Bayer Facts surveys examine science education and science literacy issues. The 15th in the series and the fifth to explore diversity and underrepresentation, this research is a direct outgrowth of last year’s results which found 40 percent of the country’s female and underrepresented minority (URM) chemists and chemical engineers working today were discouraged from pursuing their STEM career at some point in their lives. US colleges were cited as places where this discouragement most often happened and college professors as the individuals most likely responsible. Does such discouragement still occur in American colleges today? To answer this and other questions about the undergraduate environment in which today’s students make their career decisions, the survey polls 413 STEM department chairs at the nation’s 200 top research universities and those that produce the highest proportion of female and URM STEM graduates. The survey also asks the chairs about their institutions track record recruiting and retaining female and URM STEM undergraduates, preparedness of these students to study STEM, the impact of traditional introductory STEM courses on female and URM students and barriers these students face pursuing their STEM degrees.  相似文献   
6.
人才流失是建筑企业普遍存在的问题,文章针对建筑企业人才流失的原因、人才流失带来的影响及如何预防人才流失的对策进行了探讨。  相似文献   
7.
浅谈国有大型煤炭企业转型的路径   总被引:1,自引:0,他引:1  
转变经济发展方式是我国宏观经济发展的客观要求,作为可耗竭资源型煤炭企业,特别是老企业,转型问题更为复杂和困难。本文从五个方面探讨了国有大型煤炭企业转型遇到的困难、制约因素和瓶颈,提出了转型的路径、内容和保障措施。  相似文献   
8.
Michael Shamberg and Raindance Corporation's Guerrilla Television (New York: Holt, Rinehart &; Winston, 1971—$3.95, paper)  相似文献   
9.
外墙镶贴面砖是目前常用的装饰工艺.本文介绍湖州师专图书馆外墙面砖优化排列、精心操作,克服了通病,确保建筑物外观质量及完美性.  相似文献   
10.
A major debate is currently underway in the USA about whether there is, in fact, a science, technology, engineering and mathematics (STEM) workforce shortage in the country or not. This is the subject of the Bayer Facts of Science Education XVI: US STEM Workforce Shortage—Myth or Reality? Fortune 1000 Talent Recruiters on the Debate. An ongoing public opinion research project commissioned by Bayer Corporation, the Bayer Facts surveys examine US STEM education, diversity and workforce issues. The 16th in the series, the newest survey asks talent recruiters at some of the country’s largest employers—those included in the Fortune 1000—to weigh in on current and future demand for new hires with 2- and 4-year STEM degrees. As professionals responsible for scouting, recruiting and hiring talent at Fortune 1000 companies, both STEM and non-STEM alike, these individuals are on the frontlines, tasked with assessing and filling their companies’ workforce needs. The survey asks the recruiters whether new hires with 2- and 4-year STEM degrees are as, more or less in demand than their peers without STEM degrees? Are more new STEM jobs being created at their companies than non-STEM jobs? Can they find adequate numbers of qualified candidates in a timely manner and how fierce is the competition for STEM degree holders? To answer these and other questions, the survey polled 150 talent recruiters at Fortune 1000 companies, both STEM and non-STEM alike. The survey also asks the recruiters about diversion in STEM, workforce diversity in the pipeline, the role of community colleges in developing the STEM pipeline and the desired skills and competencies of new hires.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号