全文获取类型
收费全文 | 396篇 |
免费 | 26篇 |
专业分类
管理学 | 74篇 |
民族学 | 3篇 |
人口学 | 37篇 |
理论方法论 | 43篇 |
综合类 | 4篇 |
社会学 | 191篇 |
统计学 | 70篇 |
出版年
2023年 | 4篇 |
2021年 | 6篇 |
2020年 | 13篇 |
2019年 | 11篇 |
2018年 | 19篇 |
2017年 | 16篇 |
2016年 | 14篇 |
2015年 | 11篇 |
2014年 | 16篇 |
2013年 | 68篇 |
2012年 | 13篇 |
2011年 | 16篇 |
2010年 | 22篇 |
2009年 | 18篇 |
2008年 | 7篇 |
2007年 | 13篇 |
2006年 | 16篇 |
2005年 | 14篇 |
2004年 | 8篇 |
2003年 | 11篇 |
2002年 | 12篇 |
2001年 | 10篇 |
2000年 | 5篇 |
1999年 | 10篇 |
1998年 | 6篇 |
1997年 | 10篇 |
1996年 | 1篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 7篇 |
1991年 | 3篇 |
1989年 | 1篇 |
1988年 | 3篇 |
1987年 | 2篇 |
1986年 | 2篇 |
1985年 | 8篇 |
1984年 | 4篇 |
1983年 | 3篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1976年 | 3篇 |
1975年 | 2篇 |
1973年 | 2篇 |
排序方式: 共有422条查询结果,搜索用时 765 毫秒
81.
Adrian Ward 《Social Work Education》2013,32(4):89-105
This paper introduces the concept of ‘opportunity led work’: the creative use of challenges and opportunities for communication which arise in everyday practice, especially in group care. The paper sets the concept in context by defining and illustrating the area of work in question, by reviewing the relevant literature, by briefly outlining the framework and then locating it alongside other perspectives on group care practice. There is also some consideration of the practical implication of applying this framework both in practice and in the training context. There is an emphasis in the illustrative material on the use of this concept in residential child care. 相似文献
82.
Recent research has demonstrated that forearm support might be preferable to working in the traditional "floating" posture for computer users. A previous field study in a call centre reported a significant decrease in discomfort following 12 weeks of using a conventional desk for forearm support. The aim of this follow up study was to determine the long-term effect (21 months post intervention) of forearm support on reported musculoskeletal discomfort in the previous sample of intensive computer users. METHODS: The follow-up sample consisted of 33 females and 2 males (59% of original group). Data were collected via self-report questionnaires and workstation assessments. RESULTS: Despite a significant reduction in discomfort for most body regions following the initial intervention, the only significant decrease in discomfort over 21 months was for the neck. Reported discomfort for all other body regions had decreased, apart from the shoulder in which there was a reported increase in discomfort. The results of this follow up study indicate that forearm support has a positive effect on the reduction of neck discomfort. The increase in shoulder discomfort indicates that a concave desk may be preferable to the conventional desk if the forearm support posture is to be adopted. 相似文献
83.
Adrian S. Choo 《Production and Operations Management》2014,23(8):1462-1479
This study examines how time spent in problem definition affects problem solving in projects such as Six Sigma projects. Our hypotheses are tested using data collected from 1558 Six Sigma projects in a company. The results show evidence of a U‐shaped relationship between the amount of time spent in the Define phase and project duration. This finding suggests that spending too little time on problem definition potentially causes poor problem formulation, which leads to deficient problem solving and lengthens overall project time. On the other hand, too much time spent on problem definition can lead to unneeded delays in project completion due to diminishing returns on problem definition efforts. Furthermore, the optimal balance between spending too little and too much time depends on prior project experience and project complexity. Prior project experience reduced project completion time and weakened the U‐shaped effect. Conversely, complex projects took longer and appeared to show some evidence of a stronger U‐shaped effect; this suggests balancing the time spent in the Define phase was more challenging for complex projects. Our study also underscores the importance of managing project duration, as projects that were completed faster tended to be associated with higher project savings. 相似文献
84.
Adrian C. Hayes 《Journal of Population Research》1995,12(1):15-23
The goal of the United Nations International Conference on Population and Development (ICPD), held in Cairo in September 1994,
was to agree on a Programme of Action in the field of population and development which would supersede the Plan of Action
agreed to at Bucharest in 1974 and subsequently amended ten years later in Mexico City. The main purpose of the present paper
is to characterize some of the principal intellectual and ideological developments of the last 20 years which have had an
impact on the definition of this goal. I conclude with some brief comments on the Programme of Action adopted by consensus
at the Conference.
This is an amended version of the paper I presented at the Seventh National Conference of the Australian Population Association
(in a Plenary Session entitled ‘Messages from Cairo’), held in Canberra in September 1994. 相似文献
85.
86.
87.
Adrian Favell 《全球网;跨国事务杂志》2001,1(4):389-398
Books reviewed in this article: John Urry, Sociology beyond societies: mobilities for the twenty‐first century, New York and London: Routledge Nikos Papastergiadis, The turbulence of migration: globalization, deterritorialization and hybridity Stephen Castles and Alastair Davidson, Citizenship and migration: globalization and the politics of belonging 相似文献
88.
This paper offers a review of the literature on labour turnover in organizations. Initially, the importance of the subject area is established, as analyses of turnover are outlined and critiqued. This leads to a discussion of the various ways in which turnover and its consequences are measured. The potentially critical impact of turnover behaviour on organizational effectiveness is presented as justification for the need to model turnover, as a precursor to prediction and prevention. Key models from the literature of labour turnover are presented and critiqued. 相似文献
89.
This paper describes a technique for computing approximate maximum pseudolikelihood estimates of the parameters of a spatial point process. The method is an extension of Berman & Turner's (1992) device for maximizing the likelihoods of inhomogeneous spatial Poisson processes. For a very wide class of spatial point process models the likelihood is intractable, while the pseudolikelihood is known explicitly, except for the computation of an integral over the sampling region. Approximation of this integral by a finite sum in a special way yields an approximate pseudolikelihood which is formally equivalent to the (weighted) likelihood of a loglinear model with Poisson responses. This can be maximized using standard statistical software for generalized linear or additive models, provided the conditional intensity of the process takes an 'exponential family' form. Using this approach a wide variety of spatial point process models of Gibbs type can be fitted rapidly, incorporating spatial trends, interaction between points, dependence on spatial covariates, and mark information. 相似文献
90.
This paper presents results of a content analysis of all articles published in theJournal of the Australian Population Association during its sixteen-year history, 1984–99. The findings show that geographic focus, principal subject area and analytical
procedure did not change significantly over the period. About three-quarters of articles focused exclusively on Australia
and the most common subject areas were fertility and migration. Most articles had one author but this declined over time.
Females constituted only one-fifth of sole and first authors and one-quarter of all authors; these proportions decreased in
recent periods. About two-fifths of first and all authors were affiliated with the Australian National University. The findings
are compared with those of a similar analysis ofDemography. 相似文献