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   36361篇
  免费   1358篇
  国内免费   482篇
管理学   409篇
劳动科学   7篇
民族学   1096篇
人才学   5篇
人口学   341篇
丛书文集   5233篇
理论方法论   1567篇
综合类   27953篇
社会学   1172篇
统计学   418篇
  2024年   46篇
  2023年   220篇
  2022年   327篇
  2021年   345篇
  2020年   413篇
  2019年   324篇
  2018年   337篇
  2017年   391篇
  2016年   438篇
  2015年   677篇
  2014年   1922篇
  2013年   1834篇
  2012年   2312篇
  2011年   2830篇
  2010年   2314篇
  2009年   2410篇
  2008年   2453篇
  2007年   2910篇
  2006年   2874篇
  2005年   2626篇
  2004年   2542篇
  2003年   2381篇
  2002年   1986篇
  2001年   1638篇
  2000年   936篇
  1999年   224篇
  1998年   112篇
  1997年   89篇
  1996年   62篇
  1995年   53篇
  1994年   40篇
  1993年   47篇
  1992年   22篇
  1991年   13篇
  1990年   2篇
  1989年   10篇
  1988年   7篇
  1987年   3篇
  1986年   5篇
  1985年   4篇
  1984年   5篇
  1983年   2篇
  1982年   2篇
  1981年   3篇
  1980年   2篇
  1979年   4篇
  1977年   1篇
  1976年   1篇
  1975年   2篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Many hypothesis tests are univariate tests and cannot cope with multiple hypothesis without an auxiliary procedure as e. g. the Bonferroni-Holm-procedure. At the same time, there is an urgent need for testing multiple hypothesis due to the very simple existing methods as the Bonferroni-correction or the Bonferroni-Holm-procedure, which suffers from a very small local significance level to detect statistical inferences or the drawback that logical and statistical dependencies among the test statistics are not used, whereby its detection is NP-hard. In honour of this occasion, we present a multiple hypothesis test for i.i.d. random variables based on conditional differences in means, which is capable to cope with multiple hypothesis and does not suffer on such drawbacks as the Bonferroni-correction or the Bonferroni-Holm-procedure. Thereby, the computation time can be neglected.  相似文献   
992.
People with serious mental disorders (PSMDs) are overrepresented both in prison deaths and during fatal encounters with the police in the community (deaths after police contact, DAPC). To identify common factors present across cases of who died during contact with the criminal justice system in Queensland, publicly available coroners reports were analysed (N = 38). The findings of the study indicated psychosis and mood disorders were the most common diagnosis in incarcerated PSMD deaths, and suicide was the most common cause of death for incarcerated PSMDs. Within incarcerated settings, access to healthcare records, medication compliance, risk assessment and monitoring, and safe housing of at‐risk prisoners may be potential areas to explore with regard to prevention. Similarly, PSMD DAPCs were more likely to be experiencing mood or psychosis disorders than other forms of mental disorder, and suicide and police shootings were the most common causes of death. In PSMD DAPC, inadequate mental health access, treatment noncompliance and comorbid substance use were included as potential areas that could direct research efforts toward prevention.  相似文献   
993.
ABSTRACT

The present study examined the influence of acculturation level and family relationships (i.e., positive family support and negative family strain) on quality of life (QOL), using the data from the Population Study of ChINese Elderly (PINE) in Chicago (= 3159). Controlling for sociodemographic variables and health status, it was found that individuals’ acculturation level and positive family support were positively related to QOL, whereas negative family strain was negatively associated with QOL. More importantly, higher acculturation levels were associated with increased protective effects of positive family support and reduced risk effects of negative family strain on QOL among U.S. Chinese older adults.  相似文献   
994.
Abstract

While much literature has focused on the meaning of home, relatively little has been conducted on homemaking in later life. This paper demonstrates the importance of time in conceptualizations of home. Using an extensive case study from a multi-interview study with eight older people in England, it is shown that gardening can form the basis of a temporal framework which structures a life. Importantly, gardening can seem essential in homemaking and a reason not to move to residential living. This paper builds on literature that suggests home is a process and that people’s conceptualization and experience of home develop throughout their lives. As ageing and dying have become long and complicated processes, it is argued older people may find this challenging as this makes it difficult to prepare for the end of life.  相似文献   
995.
英汉谚语的文化差异及其交际策略   总被引:1,自引:1,他引:0  
语言是人们进行交流的工具,亦是记载文化的符号系统,语言和文化相互影响又相互制约。谚语作为语言的一种特殊形式,亦承载着传递文化的作用。英语谚语和汉语谚语作为两种不同语言的瑰宝,亦表现出不同文化间的差异。对于英汉谚语的文化差异应当精准的翻译和应用,加强彼此文化的理解。  相似文献   
996.
新型城镇化建设的稳步推进及卫生体制改革的逐步深化,为河北省推进城乡社区医疗卫生发展改革带来了重大机遇,但河北省城乡社区医疗卫生配套状况仍然面临着重视不够、高水平人员短缺等问题。为此,应进一步加大城乡社区医疗卫生配套的宣传力度、建立并完善城乡社区高层次人才的制度机制、积极借鉴国外社区医疗卫生先进经验,以实现河北省城乡社区医疗卫生的可持续发展。  相似文献   
997.
中华民族传统美德是中华民族的优秀遗产,需要中华民族一代一代人不断传扬下去。在这个过程中,社会全方位的美德倡导播撒,是个体展示的最佳环境和前提,同时又是个体展示的机遇。但社会展示只是一个形式和要求,社会展示要通过一个个个体展示落到实处,个体性展示才是具体可视和可操作性的,是社会展示的承载,没有这个承载,社会弘扬与展示只是一个空壳,无根无基。由此,强化个体性展示,对个体性展示提出更高更具体要求,是中华民族传统美德弘扬与践行的根本所在。  相似文献   
998.
国际语言服务的水平直接体现了一个城市乃至国家的国际化程度,关系到一个城市或国家的国际形象和国际竞争力。随着中国与国际社会的交流日深,对既有自己的专业又具备一定的英语综合运用能力的复合型人才的需求也随之增加。他们不但要有一定的英语口头表达能力,书面表达能力也面临着新的挑战和要求。但我国高校的大学英语课普遍对写作环节重视不足,导致学生的写作基础薄弱。文章分析了大学英语写作过程中存在的普遍性问题并提出了相应的对策。  相似文献   
999.
劳动强度、劳动时间、劳动创造性是构成劳动的三个基本维度.但传统敬业精神往往以劳动强度和劳动时间作为主要评价标准,体现为“热爱、勤勉、克制”等工作作风.随着知识经济时代的到来,社会主义敬业精神也由传统的以道德定位向现代的价值定位方向转变,劳动的创造性或者创新性工作日益成为评价劳动者敬业精神的重要尺度,与此相对应,“创新”成为社会主义敬业精神的本质.中国特色的敬业精神是社会主义敬业精神民族化和时代化的反映,它以创新为核心,是“实干作风、奉献思想、追求卓越”三者高度的统一.  相似文献   
1000.
Using data from the 2006 Family Module of the East Asian Social Survey (N = 3,096), this article examines associations of marital satisfaction with divisions of housework and gender ideology in four East Asian societies: urban China, Japan, South Korea, and Taiwan. Compared with Japanese and Korean married women and men, Chinese and Taiwanese spouses were more satisfied with their marriage and had more egalitarian divisions of housework, but simultaneously they held less egalitarian gender ideologies. Multivariate analyses showed that relative share of housework was negatively associated with marital satisfaction for Japanese and Korean men and for Korean and Taiwanese women. Egalitarian gender ideology was significantly associated with lower marital satisfaction only among Taiwanese women. In addition, the negative association between housework and marital satisfaction was more pronounced for Taiwanese women who espoused more egalitarian gender ideologies. The authors discuss how differences in macro‐level social contexts explain these cross‐society variations.  相似文献   
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