全文获取类型
收费全文 | 3566篇 |
免费 | 85篇 |
专业分类
管理学 | 601篇 |
民族学 | 28篇 |
人才学 | 4篇 |
人口学 | 273篇 |
丛书文集 | 20篇 |
理论方法论 | 405篇 |
综合类 | 32篇 |
社会学 | 1758篇 |
统计学 | 530篇 |
出版年
2023年 | 28篇 |
2022年 | 14篇 |
2021年 | 24篇 |
2020年 | 70篇 |
2019年 | 103篇 |
2018年 | 90篇 |
2017年 | 113篇 |
2016年 | 103篇 |
2015年 | 85篇 |
2014年 | 98篇 |
2013年 | 558篇 |
2012年 | 129篇 |
2011年 | 108篇 |
2010年 | 114篇 |
2009年 | 103篇 |
2008年 | 123篇 |
2007年 | 109篇 |
2006年 | 119篇 |
2005年 | 145篇 |
2004年 | 102篇 |
2003年 | 108篇 |
2002年 | 103篇 |
2001年 | 81篇 |
2000年 | 67篇 |
1999年 | 70篇 |
1998年 | 54篇 |
1997年 | 37篇 |
1996年 | 40篇 |
1995年 | 33篇 |
1994年 | 52篇 |
1993年 | 48篇 |
1992年 | 38篇 |
1991年 | 50篇 |
1990年 | 41篇 |
1989年 | 36篇 |
1988年 | 36篇 |
1987年 | 37篇 |
1986年 | 27篇 |
1985年 | 45篇 |
1984年 | 42篇 |
1983年 | 33篇 |
1982年 | 33篇 |
1981年 | 21篇 |
1980年 | 19篇 |
1978年 | 19篇 |
1977年 | 19篇 |
1976年 | 16篇 |
1975年 | 15篇 |
1974年 | 18篇 |
1973年 | 14篇 |
排序方式: 共有3651条查询结果,搜索用时 15 毫秒
51.
Dhammika Abeysinghe Himangshu Paul 《管理学报》2004,1(2):228-236
提出一个技术能力的评估框架,即4种与主要增值活动相关的技术能力(创新能力、设计与工程技术能力、市场营销与销售能力、服务能力)和4种与辅助增值活动相关的技术能力(获取资源能力、人力资源开发能力、战略计划能力、信息技术能力),并将其应用于斯里兰卡电信公司私有化前后的考察,得出私有化带来了技术能力显著提高的结论. 相似文献
52.
A model for measuring subjective evaluations of multiple component alternatives is developed and tested in the context of business students' evaluations of professorial candidates for tenured positions. The model is based on a type of ANOVA formulation in which the response variable need only be rank ordered. That is, arbitrary monotonic functions of subjective responses can be made that optimize a well-defined badness of fit measure. Application of the model indicates that metric analysis of the response data can exhibit a large number of configural (interaction) effects that may be a reflection of how subjects use rating scales rather than anything more basic in their combination of multiple component cues. Implications of these findings for the modeling of multiple component choices are discussed. 相似文献
53.
Principles of Good Practice for the Use of Monte Carlo Techniques in Human Health and Ecological Risk Assessments 总被引:6,自引:1,他引:6
We propose 14 principles of good practice to assist people in performing and reviewing probabilistic or Monte Carlo risk assessments, especially in the context of the federal and state statutes concerning chemicals in the environment. Monte Carlo risk assessments for hazardous waste sites that follow these principles will be easier to understand, will explicitly distinguish assumptions from data, and will consider and quantify effects that could otherwise lead to misinterpretation of the results. The proposed principles are neither mutually exclusive nor collectively exhaustive. We think and hope that these principles will evolve as new ideas arise and come into practice. 相似文献
54.
New Environmental Theories: Toward a Coherent Theory of Environmentally Significant Behavior 总被引:6,自引:0,他引:6
Paul C. Stern 《The Journal of social issues》2000,56(3):407-424
This article develops a conceptual framework for advancing theories of environmentally significant individual behavior and reports on the attempts of the author's research group and others to develop such a theory. It discusses definitions of environmentally significant behavior; classifies the behaviors and their causes; assesses theories of environmentalism, focusingespecially on value-belief-norm theory; evaluates the relationship between environmental concern and behavior; and summarizes evidence on the factors that determine environmentally significant behaviors and that can effectively alter them. The article concludes by presenting some major propositions supported by available research and some principles for guiding future research and informing the design of behavioral programs for environmental protection. 相似文献
55.
This paper deals with a single server Poisson arrival queue with two phases of heterogeneous service along with a Bernoulli schedule vacation model, where after two successive phases service the server either goes for a vacation with probability p (0≤p≤1) or may continue to serve the next unit, if any, with probability q(=1−p). Further the concept of multiple vacation policy is also introduced here. We obtained the queue size distributions at a departure epoch and at a random epoch, Laplace Stieltjes Transform of the waiting time distribution and busy period distribution along with some mean performance measures. Finally we discuss some statistical inference related issues. 相似文献
56.
We use data from the 1931, 1941, and 1951 censuses of India and the 1951 census of Pakistan to examine the demographic consequences of Partition in the Punjab in 1947. Had growth rates for the period 1931-41 for the Punjab as a whole continued to 1951, the population of the Punjab would have been 2.9 million larger than that recorded in 1951. Population losses from migration and mortality above age 20 were approximately 2.7 million greater between 1941 and 1951 than would have been predicted by loss rates between 1931 and 1941. We estimate a net Partition-related population movement out of the combined Punjab of about 400,000. We conclude from several lines of analysis that Partition-related population losses in the Punjab, either from deaths or unrecorded migration, were in the range 2.3-3.2 million. Partition was also marked by a dramatic religious homogenization at the district level. 相似文献
57.
Moving and union dissolution 总被引:1,自引:0,他引:1
This paper examines the effect of migration and residential mobility on union dissolution among married and cohabiting couples. Moving is a stressful life event, and a large, multidisciplinary literature has shown that family migration often benefits one partner (usually the man) more than the other Even so, no study to date has examined the possible impact of within-nation geographical mobility on union dissolution. We base our longitudinal analysis on retrospective event-history data from Austria. Our results show that couples who move frequently have a significantly higher risk of union dissolution, and we suggest a variety of mechanisms that may explain this. 相似文献
58.
59.
Anthropogenic climate change information tends to be interpreted against the backdrop of initial environmental beliefs, which can lead to some people being resistant toward the information. In this article (N = 88), we examined whether self‐affirmation via reflection on personally important values could attenuate the impact of initial beliefs on the acceptance of anthropogenic climate change evidence. Our findings showed that initial beliefs about the human impact on ecological stability influenced the acceptance of information only among nonaffirmed participants. Self‐affirmed participants who were initially resistant toward the information showed stronger beliefs in the existence of climate change risks and greater acknowledgment that individual efficacy has a role to play in reducing climate change risks than did their nonaffirmed counterparts. 相似文献
60.
Bunyan Paul 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2021,32(4):910-920
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - Drawing upon Hannah Arendt’s adherence to existential phenomenology, the article advances a political understanding... 相似文献