全文获取类型
收费全文 | 7591篇 |
免费 | 244篇 |
国内免费 | 134篇 |
专业分类
管理学 | 150篇 |
民族学 | 94篇 |
人才学 | 2篇 |
人口学 | 438篇 |
丛书文集 | 853篇 |
理论方法论 | 413篇 |
综合类 | 4912篇 |
社会学 | 748篇 |
统计学 | 359篇 |
出版年
2024年 | 17篇 |
2023年 | 58篇 |
2022年 | 57篇 |
2021年 | 68篇 |
2020年 | 118篇 |
2019年 | 114篇 |
2018年 | 111篇 |
2017年 | 165篇 |
2016年 | 160篇 |
2015年 | 183篇 |
2014年 | 381篇 |
2013年 | 761篇 |
2012年 | 481篇 |
2011年 | 561篇 |
2010年 | 466篇 |
2009年 | 466篇 |
2008年 | 479篇 |
2007年 | 558篇 |
2006年 | 616篇 |
2005年 | 504篇 |
2004年 | 424篇 |
2003年 | 340篇 |
2002年 | 290篇 |
2001年 | 280篇 |
2000年 | 154篇 |
1999年 | 30篇 |
1998年 | 25篇 |
1997年 | 22篇 |
1996年 | 11篇 |
1995年 | 20篇 |
1994年 | 8篇 |
1993年 | 13篇 |
1992年 | 6篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1989年 | 1篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 4篇 |
1982年 | 1篇 |
1981年 | 1篇 |
排序方式: 共有7969条查询结果,搜索用时 16 毫秒
71.
当前称谓语的演变及其社会意义 总被引:4,自引:0,他引:4
本文通过对若干称谓语的演变的考察,认为称谓语的演变反映了社会生活的变迁,并具有一定导向力量,大多从经济文化发达地区向落后地区扩散。 相似文献
72.
青海民族传统体育历史悠久,内容丰富,开展广泛,自古以来是各族人民用以健身、防身和精神寄托的一种手段。高校是文化传播的重要基地,充分发挥学校载体之优势,是弘扬民族传统体育文化,全面推进素质教育的实施重要途径。 相似文献
73.
Empirical likelihood based detection procedure for change point in mean residual life functions under random censorship 下载免费PDF全文
The mean residual life (MRL) function is one of the basic parameters of interest in survival analysis that describes the expected remaining time of an individual after a certain age. The study of changes in the MRL function is practical and interesting because it may help us to identify some factors such as age and gender that may influence the remaining lifetimes of patients after receiving a certain surgery. In this paper, we propose a detection procedure based on the empirical likelihood for the changes in MRL functions with right censored data. Two real examples are also given: Veterans' administration lung cancer study and Stanford heart transplant to illustrate the detecting procedure. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
74.
This paper explores the ways in which the work-life balance choices made by heterosexual couples differ in different generations, how such choices are gendered, and the extent to which 'individualization' provides an adequate conceptualization of the effects of social change on heterosexual couples. It argues that processes of individualization need to be seen in the context of changing social institutions, and that it is the de-institutionalization of 'the family' and the life course that is leading to a de-gendering of work-life balance choices. The paper draws on findings from a restudy of the family and social change and a study of the gender dimensions of job insecurity both of which were carried out in the same geographical location. The studies provide evidence of generational change in work-life balance choices and increasing occupational differentiation between heterosexual partners. This leads to a situation where increasingly choices are made which blur gendered boundaries and which has been made possible by a process of de-institutionalization of the male breadwinner family. Our findings support the contention that processes of individualization are more apparent amongst younger than older generations and that, because of changes external to the family, there is more negotiation and pragmatism amongst younger generations about work-life choices. 相似文献
75.
This paper focuses on how immigrant women experience and negotiate their everyday life with children prior to and after leaving a violent partner. Twenty‐three women staying at domestic violence and abuse shelters with their children were interviewed about their experiences with assistance services and their everyday life with their children. At the time of the interviews, most of the women were legally separated or divorced and were either living in or in touch daily with shelters. In this paper, we look at some of the challenges that women face when exposed to violence in a relationship that involves children. Being exposed to violence from a partner raises a number of economic, practical, and emotional concerns, both prior to and after leaving. For the mothers in our study, maintaining a regular routine is key to making the children feel safe in an unpredictable setting. For many, economic dependence on the partner is replaced with economic dependence on assistance services after leaving the partner. Services must recognize that providing help to mothers who have left a violent partner constitutes more than just practical support but is crucial for mothers' ability to re‐establish a predictable everyday life with their children. 相似文献
76.
South Korea has been experiencing rapid population aging. In an aging society, the need for healthy lives is greater. Two of the fundamental factors to enable independent and active life for the elderly are mobility and social participation. The purpose of this study was to examine the relationship between older adults’ mobility, social participation, and quality of life in South Korea. We used data from the 2017 National Survey of Older Koreans conducted by the Ministry of Health and Welfare and the Korea Institute for Health and Social Affairs and applied hierarchical regression. The major finding was that older adults’ mobility had a positive impact on their life satisfaction. After controlling for older adults’ mobility, social participation was positively associated with life satisfaction regardless of the place of residence. The findings of this study not only make a valuable contribution to further research on mobility and social participation but also provide new insight into improving older adults’ quality of life. 相似文献
77.
This paper introduces a double and group acceptance sampling plans based on time truncated lifetimes when the lifetime of an item follows the inverse log-logistic (ILL) distribution with known shape parameter. The operating characteristic function and average sample number (ASN) values of the double acceptance sampling inspection plan are provided. The values of the minimum number of groups and operating characteristic function for various quality levels are obtained for a group acceptance sampling inspection plan. A comparative study between single acceptance sampling inspection plan and double acceptance sampling inspection plan is carried out in terms of sample size. One simulated example and four real-life examples are discussed to show the applicability of the proposed double and group acceptance sampling inspection plans for ILL distributed quality parameters. 相似文献
78.
玉贵福 《广西青年干部学院学报》2006,16(5):76-79
近几年来,学术界的批评气氛颇为浓厚,但也出现了些不良现象:目标散乱,重点不突出;批评的态度不正常;参战者少、旁观者众;学术管理机构、学术行政领导对有学术道德问题的学者态度暧昧.要发展正常、健康的学术批评,要建章立制,规范学术批评活动;要肯定和支持学术批评的成果;要开辟更多的新阵地,提供更多的活动平台. 相似文献
79.
T. H. M. Abouelmagd A. A. E. Ahmed Enayat M. Abd Elrazik Mahmoud M. Mansour A-Hadi N. Ahmed 《统计学通讯:理论与方法》2019,48(12):2904-2916
In this paper, a comparison between the life distribution of a new unit with that of a used unit in the increasing convex order is made leading to a new class of life distributions which we call “new better than used in convex ordering of second order”. This class includes as subclasses the NBU and the NBUC and is a subclass of the NBUCA class. Preservation properties under convolution, random maxima, mixing and formation of coherent structures are established. Stochastic comparisons of the excess lifetime when the inter-arrival times belong to the NBUC(2) class are developed. Some applications of Poisson shock models and a test of exponentiality against NBUC(2) alternative are presented. 相似文献
80.
Regarding the devastating aftermath of divorce among Iranian divorced women, which is mainly affected by sociocultural factors, this qualitative study was conducted to explore their applied strategies in reorganizing their lives. Data collection started through deep unstructured interviews followed by semistructured interviews with 18 divorced women who were chosen by purposive sampling from mental health clinics, social work centers, or available cases. Gathered data were analyzed using the qualitative content analysis method. Two main themes—behaviors of self-preservation and abstinence and struggling for balance—emerged. Subcategories were concealing the divorce, feminine self-restriction, avoidance behaviors, replacement of losses, seeking support, role development, handling the tensions, and defending oneself against the divorce failure. This study provides comprehensive knowledge of how Iranian divorced women reregulate their lives and also highlights their unique and culture-based coping strategies. Therefore, it provides specialists with a context-specific foundation for mental health care and enables them to intervene more effectively. 相似文献