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   5502篇
  免费   594篇
管理学   1190篇
民族学   35篇
人口学   315篇
丛书文集   4篇
理论方法论   778篇
综合类   29篇
社会学   3027篇
统计学   718篇
  2023年   42篇
  2022年   25篇
  2021年   91篇
  2020年   190篇
  2019年   398篇
  2018年   277篇
  2017年   391篇
  2016年   409篇
  2015年   357篇
  2014年   356篇
  2013年   806篇
  2012年   311篇
  2011年   270篇
  2010年   265篇
  2009年   216篇
  2008年   242篇
  2007年   182篇
  2006年   225篇
  2005年   143篇
  2004年   139篇
  2003年   120篇
  2002年   118篇
  2001年   119篇
  2000年   104篇
  1999年   33篇
  1998年   20篇
  1997年   19篇
  1996年   24篇
  1995年   9篇
  1994年   13篇
  1993年   20篇
  1992年   17篇
  1991年   17篇
  1990年   9篇
  1989年   18篇
  1988年   18篇
  1987年   4篇
  1986年   4篇
  1985年   9篇
  1984年   7篇
  1983年   4篇
  1982年   9篇
  1981年   6篇
  1980年   10篇
  1979年   5篇
  1978年   4篇
  1977年   4篇
  1972年   3篇
  1971年   2篇
  1964年   2篇
排序方式: 共有6096条查询结果,搜索用时 15 毫秒
991.
Industries that deal with hazardous systems are faced with the task of managing a spectrum of risks within resource contraints. They have essentially two options that can be combined in a global risk-management strategy: insurance (loss sharing) and risk mitigation through technical and organizational measures. In this article, global risk-management strategies based on probabilistic risk analysis and its extension to include management factors are described. Some issues and solutions are illustrated through practical examples, drawn mostly from the recent research of the Industrial Engineering Risk Research Group at Stanford (the tiles of the U.S. Space Shuttle, offshore platforms, marine pipelines, and anesthesia in modern hospitals).  相似文献   
992.
The present article delineates the state of health and socioeconomic situation of migrants and refugees in Sweden. Special attention is given to refugees. Migrants appear to have more extensive health problems and a shorter longevity span than native Swedes. The refugees constitute an especially exposed group of migrants. Experiences in the home country that relate to organised violence is a specific problem for this group. It has been estimated that 20 to 25 per cent of all adult refugees who have arrived to Sweden during the recent years have experienced torture in their native countries. Swedish migrant and refugee policy operates according to a model of decentralisation, aiming to avoid ethnic segregation in the big city areas. However, the integration policy seems, in many instances, to have had a negative affect on the situation of the refugees. During the period of time, in which the refugees wait for a residence permit, they are not permitted to work. The long period of forced inactivity—in some instances up to a couple of years—seems frequently to have aggravated the health of the refugees. In addition it appears to contribute to the ever increasing animosity towards them.  相似文献   
993.
994.
An outsider's view of family therapy in Australia which raises the question of professional responsibility within the profession and towards the larger system.  相似文献   
995.
996.
The present longitudinal study examined resting heart rate and heart rate variability and reactivity to a stressful gambling task in adopted adolescents with aggressive, delinquent, or internalizing behavior problems and adopted adolescents without behavior problems (total N=151). Early‐onset delinquent adolescents showed heart rate hyporeactivity to the stress‐eliciting gambling task compared to late‐onset delinquent adolescents and adolescents without behavior problems. Heart rate, heart rate variability, and reactivity to stress were not related to environmental factors such as early‐childhood parental sensitivity, parental socioeconomic status, or adoptee's health status at arrival. We conclude that the distinction between delinquency and aggression and between childhood‐onset and adolescence‐onset delinquency is important for the study of stress reactivity in adolescents.  相似文献   
997.
L'auteur pose comme prémisse la «brisure ontologique», telle qu'imaginée par Alfred Schutz, qui sépare deux champs: le «monde des coassociés», dans lequel la réalité sociale est directement expérimentée en face à face avec le présent intense, et l'«univers des contemporanéités», dans lequel l'autre est représenté selon des «types». Il soutient que cette coupure constitue un véhicule incitant à présenter une méta‐exposition de revendications majeures problématisant l'autorité traditionnelle en ethnographie. À la lumière de cette brisure, les tentatives postmodernistes d'acquérir ou de conserver la compréhension ici et maintenant de la signification subjective, ou de la «voix» des ethnographies, ne forment que des impossibilités épistémologiques. L'auteur conclut que le privilège postmoderniste accordéà une «ethnographie naïve» insistant sur les processus «expérimentaux», «interprétatifs», «dialogiques» et «polyphoniques» ne peut remplir sa promesse sur le plan méthodologique, pas plus qu'il n'est adaptable à la brisure ontologique de Schutz sur le plan théorique. This paper is premised on the “ontological break” as coined by Alfred Schutz that disconnects two realms: the “world of consociates” where social reality is directly experienced face‐to‐face in the vivid present, and the “world of contemporaries” where the other is interpreted in terms of “types.” It is argued that this break is a suggestive vehicle for conducting a meta‐exposition of major claims which problematize the traditional authority of ethnography. In the light of the break, the postmodernist attempts to attain or retain the here‐and‐now understanding of subjective meaning, or “voice” in ethnographies are but epistemological impossibilities. It is concluded that the postmodernist privileging of a “naive ethnography” which emphasizes “experiential,”“interpretive,”“dialogical,” and “polyphonic” processes is neither able to deliver on its promise at the methodic level, nor amendable to Schutz's ontological break at the theoretical level.  相似文献   
998.
JoEllen Patterson is Professor in the Marital and Family Therapy Program at the University of San Diego. She is also an Associate Clinical Professor of Family Medicine and Psychiatry at the University of California, San Diego, directing a medical family therapy clinic embedded in a Family Medicine residency (equivalent to General Practice in New Zealand). She also works in Pediatrics and Reproductive Medicine at UCSD. At present her work involves training family therapy students and family medicine residents to do interdisciplinary work using a biopsychosocial model. Research suggests that our bodies are influenced by our mental health; our immune systems and cardiovascular systems seem especially susceptible to mind‐body interplay. JoEllen is particularly interested in how family functioning influences the mind‐body system. In 2003, JoEllen Patterson received a Fulbright Senior Scholars award to visit the Wellington School of Medicine and Health Sciences, and the Child, Adolescent and Family Service in Lower Hutt, New Zealand. She spent two weeks between the clinical service and the academic department, teaching, consulting and advising. I was lucky enough to arrange this posting and to spend time with her during it.  相似文献   
999.
Data about health and educational services were collected from 187 families with young children (under two years) who have chronic illnesses and disabilities. The purpose was to assess parents' satisfaction with services their families received and to identify families' unmet service needs as well as the reasons for these unmet needs. Although families' ratings of the adequacy of services are relatively high, 28% of the families report unmet service needs. The unmet needs most often reported are occupational, physical, or speech therapy; respite care/child care; and special education. Lack of funding is the most commonly given reason for unmet needs. Children with multiple impairments are at highest risk for unmet needs. Only 22% of unmet needs reported at the initial interview have been met by the time of the six-month follow-up. Increased coordination and monitoring of services across service sectors are indicated. Her research interests include the effects of disability on family identity and families' responses to minority stress. She received her Ph.D. from the University of Minnesota. She gratefully acknowledges Shelley Blazis and Nadav Casuto for statistical consulting. Her research interests focus on the impact of chronic illness and disability on families. She received her Ph.D. from the University of Minnesota. Her research interests include families and health and chronic illness and disability in children. She received her Ph.D. in Family Social Science at the University of Minnesota. His areas of interest include neurodevelopmental outcomes of low birth weight infants and training in developmental pediatrics. He was graduated from the University of Minnesota Medical School. His areas of interest include adolescents with chronic illness and disabilities, adolescent sexual decision making, and international adolescent health care issues. He was graduated from Howard University College of Medicine was awarded his earned doctorate in Health Policy from the University of Minnesota. Preparation of this article was supported by the National Institute on Disability and Rehabilitation Research Grant #H133890012.  相似文献   
1000.
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