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   438篇
  免费   16篇
管理学   36篇
民族学   5篇
人才学   2篇
人口学   41篇
丛书文集   2篇
理论方法论   52篇
综合类   3篇
社会学   245篇
统计学   68篇
  2023年   2篇
  2022年   4篇
  2021年   6篇
  2020年   13篇
  2019年   8篇
  2018年   7篇
  2017年   14篇
  2016年   14篇
  2015年   9篇
  2014年   8篇
  2013年   75篇
  2012年   12篇
  2011年   16篇
  2010年   5篇
  2009年   9篇
  2008年   9篇
  2007年   12篇
  2006年   13篇
  2005年   18篇
  2004年   10篇
  2003年   16篇
  2002年   12篇
  2001年   10篇
  2000年   11篇
  1999年   11篇
  1998年   16篇
  1997年   8篇
  1996年   17篇
  1995年   11篇
  1994年   5篇
  1993年   7篇
  1992年   6篇
  1991年   6篇
  1990年   3篇
  1989年   3篇
  1988年   5篇
  1987年   2篇
  1986年   3篇
  1985年   8篇
  1983年   2篇
  1982年   2篇
  1981年   2篇
  1979年   4篇
  1978年   3篇
  1977年   2篇
  1976年   2篇
  1975年   5篇
  1971年   2篇
  1970年   1篇
  1967年   2篇
排序方式: 共有454条查询结果,搜索用时 31 毫秒
371.
Scholarship in sociology and economics has long explored the gender wage gap. Recent research suggests that these inequalities are indicative of important differences not only between men and women, but among women and men, reflecting rising levels of income inequality among workers in the post‐industrial era. We argue that the most interesting debates in the gender wage gap – those exploring differences among subgroups by class, race, and/or parenthood status (such as the motherhood wage penalty), as well as those considering differences across countries – can bring new insights to the study of wage inequality, as well as to understandings of what drives gendered wage inequality.  相似文献   
372.
The Student Sex Work Project was set up in 2012 in the United Kingdom (UK) to locate students who are involved in the sex industry, to discover their motivations and needs, and in doing so provide an evidence base to consider the development of policy and practice within Higher Education. As part of this initiative, a large survey was undertaken comprising students from throughout the UK. Reporting on the findings from this survey, the article sheds some light on what occupations students take up in the sex industry, what motivates their participation and how they experience the work. The study also offers a much‐needed empirical input to the ongoing academic debates on the nature of sex work. The results suggest that there can be little doubt of a student presence within the sex industry in the UK. The motivations and experiences of student sex workers cover elements of agency and choice as well as of force and exploitation and it is suggested that student sex work is best understood from a polymorphous framework which leaves room for a wide variety of experiences and challenges.  相似文献   
373.
In this paper we present a general model and solution methodology for planning resource requirements (i.e., capacity) in health care organizations. To illustrate the general model, we consider two specific applications: a blood bank and a health maintenance organization (HMO). The blood bank capacity planning problem involves determining the number of donor beds required and determining the size of the nursing and support staff necessary. Capacity must be sufficient to handle the expected number of blood donors without causing excessive donor waiting times. Similar staff, equipment, and service level decisions arise in the HMO capacity planning problem. To determine resource requirements, we develop an optimization/queueing network model that minimizes capacity costs while controlling customer service by enforcing a set of performance constraints, such as setting an upper limit on the expected time a patient spends in the system. The queueing network model allows us to capture the stochastic behavior of health care systems and to measure customer service levels within the optimization framework.  相似文献   
374.
Objectives. To perform a preliminary study to compare the patterns of bruises in a physically abused group of children and a control group; to investigate whether these could be modelled statistically to enable probabilities of typical bruise patterns to be calculated; to apply Bayes' Theorem to find the probability that a child with a given bruise pattern has been the subject of physical abuse. Design. An observational study. Setting. Cardiff and Vale of Glamorgan. Subjects. Children who have suffered child physical abuse, 0–14 years. The diagnosis was confirmed at a case conference in all cases. A control group of 289 children who presented to the Accident and Emergency Department at the Cardiff Royal Infirmary after an accidental injury. Main outcome measures. The distribution bruise pattern in three regions of the body. The posterior probability of abuse for a given bruise pattern. Results. The bruise distribution in physically abused and control children was well described by a negative binomial distribution. There was a different distribution for the three different regions of the body in physically abused children. The bruising frequency and distribution for the physically abused group was very different from that of the controls. We were able to use parameters derived from these distributions to calculate posterior probabilities of physical abuse given a particular pattern of bruises using Bayes' Theorem. Conclusions. This preliminary study demonstrates that we can use Bayes' Theorem to combine prior probabilities of physical abuse with observed patterns of bruising in given children to obtain posterior probabilities of abuse. This principle has considerable potential for better diagnosis of the physically abused child. © 1998 John Wiley & Sons, Ltd.  相似文献   
375.
In recent times, Ireland has experienced dramatic changes in its economic fortunes, primarily as a result of global/transnational processes. One result of this dynamic modernity has been a greater public and political focus on its environmental consequences, evident for instance in the issue of waste management. Ulrich Beck's highly influential writings on Reflexive Modernity promise a seismic social transformation, where risks such as waste can be negotiated through processes of self-confrontation and democratisation. Yet, this has clearly not happened in the Irish case, where waste policy concentrates on disposal rather than prevention options, governance processes are characterised by power centralisation and marginalisation, and where certain communities are engaged in campaigns of opposition to government plans. This article argues that part of the problem in adapting Beck's framework to Irish waste is that it fails to account for an asymmetry of power relations, at both a macro and micro level, and as a result, underestimates the tenacity of certain societal elites to maintain the current trajectory of economic and technological development. It is proposed here that the application of a Foucauldian framework of a multi-dimensional framework of power can address some of these shortcomings by offering a focus on issues of consent, coercion, self-regulation (individualisation) and subjugation. In doing so, it is hoped that a novel contribution can be made to the relatively under-developed field of sociology of waste and offer a more general critique of Beck's Reflexive Modernisation thesis.  相似文献   
376.
Our aim is to evaluate the performance of American dance companies, considering that the production process may be subdivided into consecutive stages consisting of fundraising, artistic production, and social impact. A three‐stage network‐Data Envelopment Analysis model is applied which takes account of the links between stages in the form of intermediate inputs/outputs and provides an overall indicator of efficiency together with partial performance indicators in the stages. Given the lack of information for some variables, we previously undertook a process to impute missing values following MICE (multiple imputation by chained equations) procedures. Results show that the highest levels of efficiency are achieved during the cultural creation stage, whereas the lowest correspond to social impact, indicating that dance companies pursue artistic excellence in their cultural programming, irrespective of their activity's commercial outcomes. Moreover, public and private funds are seen to be channeled following this guideline, thereby justifying the non‐profit status of these entities.  相似文献   
377.
378.
Adaptive mother–adolescent conflict interactions are characterized by the ability to move from negative to positive emotions. The current micro‐observational study investigated how mothers and adolescents make transitions between positive, neutral and negative emotions and whether these transitions depend on maternal internalizing problems. We used three annual waves of conflict interaction observations among 102 mother–adolescent dyads. Mothers were more likely than adolescents to initiate positivity after negativity whereas adolescents were more likely than mothers to reciprocate negativity. Mothers high and low in internalizing problems were equally likely to drive transitions toward positivity. Our study indicates that an active role of mothers in regulating negativity toward positivity is desirable because adolescents are likely to maintain dysfunctional interaction patterns of rigid negativity.  相似文献   
379.
Public and academic concern about the sexualisation of children first emerged in the early 1980s in the US, and has been traced back to the early 1990s in the UK. By contrast, public concern about child sexualisation is relatively new in Irish public discourse. In 2013 in particular, a number of “flashpoint” events occurred in Ireland, prompting both political and media reactions, which set the dominant tone of Irish discourse on this issue. This article examines how the sexualisation of children has come to be specifically framed in Irish media coverage and political debate. It derives from the first ever government funded study on the sexualisation and commercialisation of children in Ireland, which was also conducted by the authors of this article. The section of the study that is addressed here involved a broad qualitative analysis of print media coverage of child sexualisation in the period 2011–2013 and Parliamentary discussions from the first mention of child sexualisation (1998) to the time of analysis (2013). This article thus revisits data collected for the report, and subjects it to further analysis We conclude that the current status of Irish public debate on this issue lacks clarity and complexity, and indicates an urgent need to respond to Duschinsky and Barker’s call for a more sophisticated and nuanced discussion that eschews moral panic responses in favour of listening to the opinions and experiences of young people.  相似文献   
380.
The Safe Schools/Healthy Students (SS/HS) Initiative offers a unique opportunity to conduct large-scale, multisite, multilevel program evaluation in the context of a federal environment that places many requirements and constraints on how the grants are conducted and managed. Federal programs stress performance-based outcomes, valid and reliable data, addressing important problems, ensuring efficiency and fiscal responsibility, reducing burden on federal staff and grantees, and developing and disseminating useful solutions and recommendations. MANILA Consulting Group, Inc., (MANILA), in partnership with Battelle Centers for Public Health Research and Evaluation (Battelle) and RMC Research Corporation (RMC), has been conducting the SS/HS national cross-site evaluation, which involves the coordinated efforts of federal Project Officers, local education agencies, technical assistance providers, communication specialists, and national and local evaluators across a diverse set of socioeconomic and cultural contexts. To date, the national cross-site evaluation has provided data indicating that the SS/HS Initiative is, in fact, meeting these goals. Findings revealed that fewer students reported they had experienced violence and fewer students reported they had witnessed violence. Fully 96 percent of school staff said SS/HS had improved school safety. There was a 263 percent increase in the number of students who received school-based mental health services and a 519 percent increase in those receiving community-based mental health services. In addition, more than 80 percent of school staff reported that they saw reductions in alcohol and other drug use among their students. These encouraging results stress the need for ongoing coordination at all levels of the Initiative to continue to ensure safer schools and healthier students. This article provides an overview of the initiative and introduces four articles in this special issue.  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