全文获取类型
收费全文 | 8476篇 |
免费 | 145篇 |
国内免费 | 2篇 |
专业分类
管理学 | 1307篇 |
民族学 | 26篇 |
人口学 | 769篇 |
丛书文集 | 25篇 |
理论方法论 | 760篇 |
综合类 | 97篇 |
社会学 | 4338篇 |
统计学 | 1301篇 |
出版年
2020年 | 100篇 |
2019年 | 139篇 |
2018年 | 173篇 |
2017年 | 213篇 |
2016年 | 180篇 |
2015年 | 138篇 |
2014年 | 181篇 |
2013年 | 1428篇 |
2012年 | 213篇 |
2011年 | 233篇 |
2010年 | 176篇 |
2009年 | 171篇 |
2008年 | 206篇 |
2007年 | 204篇 |
2006年 | 226篇 |
2005年 | 195篇 |
2004年 | 176篇 |
2003年 | 143篇 |
2002年 | 165篇 |
2001年 | 173篇 |
2000年 | 192篇 |
1999年 | 152篇 |
1998年 | 151篇 |
1997年 | 130篇 |
1996年 | 136篇 |
1995年 | 138篇 |
1994年 | 142篇 |
1993年 | 131篇 |
1992年 | 141篇 |
1991年 | 160篇 |
1990年 | 176篇 |
1989年 | 143篇 |
1988年 | 157篇 |
1987年 | 139篇 |
1986年 | 132篇 |
1985年 | 134篇 |
1984年 | 143篇 |
1983年 | 132篇 |
1982年 | 97篇 |
1981年 | 80篇 |
1980年 | 88篇 |
1979年 | 114篇 |
1978年 | 89篇 |
1977年 | 69篇 |
1976年 | 81篇 |
1975年 | 52篇 |
1974年 | 76篇 |
1973年 | 52篇 |
1971年 | 43篇 |
1970年 | 44篇 |
排序方式: 共有8623条查询结果,搜索用时 0 毫秒
411.
412.
Christian S. Czymara Alexander W. Schmidt-Catran 《KZfSS K?lner Zeitschrift für Soziologie und Sozialpsychologie》2016,68(2):193-227
Germany is currently experiencing a huge inflow of migrants. In this vignette study, we analyze how much different kinds of migrants are accepted in Germany. We investigate three different rights for migrants: the right to stay in Germany, the right to work in Germany and the right to receive social benefits. Our results show that people who flee from political persecution are much more accepted compared to migrants who come because of economic reasons. This is particularly true for the right to receive social benefits. On the other hand, our results suggest that there is a strong preference for high-skilled and culturally non-distant migrants. Concerns regarding individual competition on the job market seem to play only a minor role. 相似文献
413.
Sherry Hamby PhD Alli Smith BA Kimberly Mitchell PhD Heather Turner PhD 《Journal of elder abuse & neglect》2016,28(4-5):217-234
ABSTRACTThis literature review assesses the current state of knowledge about elder abuse and mistreatment, focusing on the lack of incorporation of all forms of elder victimization and the benefits of a poly-victimization framework. This review also includes existing knowledge on risk factors and calls for a greater focus on protective factors and a greater inclusion on family and community factors. Future research, prevention, and intervention would benefit from considering the true burden of elder victimization and a greater implementation of strengths-based approaches to programs. 相似文献
414.
Occupational Engagement and Academic Major Satisfaction: Vocational Identity's Mediating Role 下载免费PDF全文
Daniel W. Cox Abby L. Bjornsen Thomas S. Krieshok Yan Liu 《The Career development quarterly》2016,64(2):169-180
This study examined vocational identity as a mediator of the relationship between occupational engagement (i.e., participation in a breadth of activities and interactions) and academic major satisfaction. Furthermore, the authors evaluated whether satisfaction with academic major related to academic success (i.e., grade point average). The mediational model was tested in a sample of undergraduate students (N = 215). Results indicated that occupational engagement significantly predicted academic major satisfaction and that vocational identity fully mediated that relationship. These findings support occupational engagement as an important contributor to adaptive career decision making and encourage research on occupational engagement as an intervention point for career counselors. 相似文献
415.
Heather L. Scheuerman 《Sociology Compass》2014,8(2):203-218
Research in social psychology and criminology reveals a great deal of overlap when explaining the relationship between injustice and criminal or deviant behavior. The organizational justice literature examines how the major forms of justice (distributive, procedural, and interactional) combine and interact to influence criminal or deviant behaviors in the workplace. While general strain theory (GST) recognizes that injustice is an aspect of strain that fosters criminal coping in multiple contexts, it does not detail the additive and interactive effects that these types of injustice may have on crime. Nevertheless, GST can provide a useful theoretical lens for understanding how injustice facilitates criminal behavior. This article provides an overview of major findings regarding the relationship between injustice and crime according to a GST framework, concluding with a discussion of new directions for future research. 相似文献
416.
Concerns about decreasing response rates have led to many nonresponse studies. Unfortunately, usually only a limited amount of data is available on nonrespondents. Linking administrative data makes information available on all the sampled units including nonrespondents. Statistics Netherlands has constructed a database in which several administrative records and several surveys are connected. In this explorative study we use this dataset to look for homogenous groups of respondents and nonrespondents in survey research using latent class cluster analysis. Latent class techniques can provide insight into the problem of selective nonresponse and currently under-represented societal groups. We identify four different latent classes in a recent Dutch survey and replicate the findings for the same survey conducted 4 years later. Two of the types of sampled units have above-average response rates and the other two have below-average response rates. We also evaluate various latent class models with other response outcomes to gain insight into the contact and cooperation process. 相似文献
417.
The Japanese “just-in-time with kanban” technique reduces in-process inventory to absolute minimal levels, in concert with the Japanese belief that inventory is an unnecessary evil. Due to the success of Japanese firms that employ this type of system, American firms would like to import this technique and emulate Japanese successes. But this Japanese success may be attributable not only to the just-in-time with kanban technique but also to the production environment in which the technique is employed. This paper simulates the just-in-time with kanban technique for a multiline, multistage production system in order to determine its adaptability to an American production environment that might include such characteristics as variable processing times, variable master production scheduling, and imbalances between production stages. The results have practical implications for those firms considering adoption of the Japanese technique. 相似文献
418.
419.
This paper describes a case that examines five key topics in production and operations management [1]—forecasting, inventory control, transportation planning, aggregate planning, and the disaggregation of the aggregate plan—in an integrated, realistic manner for upper-level undergraduate business majors [3]. The case structure stresses the linkage of these interrelated subjects and supplements the regular classroom presentations dealing with them. The case relies on computer calculations at each stage to provide the information input for calculations at the next stage. It is a static model with a twelve-month planning horizon. Students complete several exercises and assume several roles as the case unfolds. They act on their own in filling some roles and as members of teams in performing others. They do not compete with each other, as the purpose of the case is to help them develop an appreciation of the factors that persons performing the role must consider. 相似文献
420.