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   3397篇
  免费   107篇
  国内免费   58篇
管理学   187篇
民族学   30篇
人口学   151篇
丛书文集   323篇
理论方法论   163篇
综合类   2252篇
社会学   290篇
统计学   166篇
  2024年   9篇
  2023年   25篇
  2022年   26篇
  2021年   44篇
  2020年   50篇
  2019年   59篇
  2018年   84篇
  2017年   67篇
  2016年   101篇
  2015年   92篇
  2014年   203篇
  2013年   320篇
  2012年   259篇
  2011年   263篇
  2010年   206篇
  2009年   207篇
  2008年   199篇
  2007年   226篇
  2006年   208篇
  2005年   177篇
  2004年   176篇
  2003年   146篇
  2002年   134篇
  2001年   110篇
  2000年   58篇
  1999年   27篇
  1998年   15篇
  1997年   5篇
  1996年   14篇
  1995年   14篇
  1994年   7篇
  1993年   7篇
  1992年   4篇
  1991年   5篇
  1990年   4篇
  1989年   3篇
  1988年   6篇
  1987年   1篇
  1977年   1篇
排序方式: 共有3562条查询结果,搜索用时 15 毫秒
61.
多元文化背景下大学生文化自觉缺失现状及影响因素分析   总被引:1,自引:0,他引:1  
以高度的文化自觉和文化自信推进社会主义文化大发展大繁荣是中国特色社会主义建设的重要战略任务。而多元文化背景下大学生文化自觉问题已经成为关乎中国未来文化安全、关乎中国人才成长、关乎中华民族伟大复兴和世界和谐发展的重大问题。当前大学生文化自觉的现状不容乐观,存在诸多值得关注的问题。影响大学生文化自觉的因素很多,既有外源性的客观因素,也有内源性的主观因素。客观分析当前大学生文化自觉缺失现状及其主、客观影响因素,是深入研究大学生文化自觉培养问题的重要前提。  相似文献   
62.
Research on the social determinants of health in developing countries is increasingly focusing on the importance of gender. Cardiovascular conditions such as hypertension are a growing concern in developing countries, where they are now the leading cause of death. Researchers have documented differences in hypertension between men and women, but the importance of gendered practices in shaping these differences has been left unexamined. Using national data from the India Human Development Survey 2005 (N = 101,593), this study assesses the moderating role of two salient and widespread gendered practices—women’s seclusion and decision-making power—on hypertension disparities between women and men. Both seclusion and low decision-making power are associated with increased odds of hypertension for women, but in the case of seclusion reduced hypertension for men. Results also show the gender gap in hypertension is exacerbated with women’s seclusion and low decision-making power.  相似文献   
63.
This study assesses the association of 12th-grade student factors (e.g., grades, classroom misbehaviors) with substance use (i.e., binge drinking, cigarette smoking, marijuana) across large, medium-sized, and nonmetropolitan areas. Based on a sample of 2,189 students from the 2013 Monitoring the Future data set, logistic regression analyses showed that poor student academic and behavioral factors were associated with higher substance use after controlling for gender, race, and socioeconomic status. Interaction analyses further showed no significant differences in the influence of student factors on substance use across locales. Results suggest that prevention efforts against substance use should target student factors regardless of area of residency.  相似文献   
64.
ABSTRACT

Engagement of individuals with serious mental illnesses in community mental health services is a significant challenge. The Program of Assertive Community Treatment (PACT) is an individual-centered and self-contained mental health program that provides psychiatric treatment, rehabilitation, and support services to persons with serious mental illness who have a history of or likelihood of disengagement with services. Understanding what helps and hinders consumers’ involvement in PACT services may provide information on how to tailor engagement strategies to individuals based on their treatment needs and preferences. The current study builds on existing studies by exploring factors that help and hinder engagement in PACT services from the perspectives of individuals receiving treatment. We conducted open-ended, semi-structured interviews with 17 individuals receiving PACT services. Nine themes were identified through thematic analysis: Desirable qualities of PACT, Focusing on positive outcomes, PACT as a safety net, Recovery orientation, Practical barriers, Conflictual relationships, and Medication side-effects. We conclude that the development of a trusting, therapeutic relationship that is collaborative and person-centered and that is facilitated by both practical and emotional support is critical to engaging individuals in treatment and maximizing positive outcomes.  相似文献   
65.
We examined 359 women aged 45–65 years who visited Jordan University Hospital between February and November 2014. The menopausal symptoms were assessed using a validated Arabic version of the menopause rating scale. The mean age at menopause was 49.4 years. Women aged 50–55 years more frequently exhibited hot flushes and vaginal dryness. Although premenopausal women were 1.5 times more likely to experience irritability, perimenopausal women were more likely to experience hot flushes, physical and mental irritability, sexual problems, vaginal dryness, and joint and muscular discomfort. Hence, health care providers should focus on women at all stages of life.  相似文献   
66.

Background

During the last decades, there has been an alarming and dramatic increase in the number of cesarean births in both developed and undeveloped countries. This increase has not been clinically justified but, nevertheless, has raised an important number of issues.

Aim

The aim of this study was to determine the risk factors associated with the high cesarean section rates in Lebanon.

Methods

This study is based on a sample of 29,270 Lebanese women who were pregnant between 2000 and 2015. Among these, 14,327 gave birth by cesarean section and 14,943 gave birth vaginally. To identify the risk factors of cesarean section, logistic regression was applied as a statistical method using the SPSS statistical package.

Findings

Of the 29,270 pregnant women included in the study, 49% had cesarean sections while 51% gave birth vaginally. Repeat cesarean section accounted for 23% while vaginal birth after cesarean accounted for only 0.2% of deliveries. In addition, weekdays were associated with a preference of providers to carry out more cesarean sections. According to an analysis of our data using logistic regression, the risk factors associated with the increase in cesarean section rates were advanced maternal age, elective cesarean section, malpresentation of fetus, multiple birth, prolonged pregnancy, prolonged labor, and fetal distress.

Conclusion

Based on these results, it is recommended that a new health policy be implemented to reduce the number of unnecessary cesarean deliveries in Lebanon.  相似文献   
67.
We aimed to investigate the predictive factor of erectile dysfunction (ED) in prostate cancer (PCa) patients who underwent low-dose permanent I125 seed implant brachytherapy and to investigate if ED could represent a patient’s reported outcome measures (PROMs) of efficacy of BT and indirectly associated with biochemical recurrence free survival (BRFS). From 2000 to 2012, 176 consecutive patients with low-risk PCa underwent BT. ED was evaluated with the International Index of Erectile Function (IIEF-5). Cox regression analysis was performed to assess significant predictors of mild-to-severe ED and BRFS after BT, including covariates. The 10-year actuarial rate of ED was 66%. Subjects with severe ED had higher values of D90 (183.0 versus 177.0; p?p?p?p?=?0.20), while D90?≤?180?Gy independently predicted BCR (HR: 4.65; [95%CI: 1.25–17.34]; p?125 implant, but it is not associated with better BRFS.  相似文献   
68.
The present study is part of a series of qualitative studies focusing on dialogic practice in southern Norway. In this article, we present a qualitative study of a network meeting focusing on the interplay between the participants' inner and outer dialogues. The network meeting is between an adolescent boy, his mother and two network therapists, the same adolescent case discussed previously in this journal by Bøe et al. ( 2013 ). The aim of this study is to explore how the interplay between inner and outer dialogues contributes to significant and meaningful moments for the interlocutors. A multiperspective methodology is used that combines video recordings of a network meeting and participant interviews with text analysis. Our research found the interplay has an important role in understanding the emergence of significant and meaningful moments in therapy. A one‐sided focus on participants' utterances or inner dialogues was insufficient to explain their significance and meaning to the interlocutors. A dialogical approach provides a theoretical frame and concepts that are useful in investigations of therapeutic conversations.  相似文献   
69.
西部农村留守妇女家庭压力及其影响因素分析   总被引:4,自引:0,他引:4  
本文采用西部地区24个行政村千余名农村妇女的调查数据,探讨了农村留守妇女的家庭压力及影响因素。研究发现,留守确实增强了农村妇女的家庭压力,留守妇女承受的精神压力、经济压力、抚养赡养压力都要大于非留守妇女;留守妇女的年龄、家庭特征、当初择偶时对般配的重视程度、夫妻异质性、与外出丈夫的沟通状况、社会支持等因素对其家庭压力有不同程度的影响。提出建立夫妻间良好的沟通机制和构建社会支持网络的建议。  相似文献   
70.
吉林省四平地区老年人健康影响因素及对策探析   总被引:4,自引:1,他引:3  
为了解吉林省四平地区老年人的健康状况及其影响因素,制定有效的防治对策,采用现场体检及问卷调查的方式,对该地区1 059位60岁及以上老年人的健康现状进行调查。老年人健康状况不容乐观,慢性病患病率较高。其中慢性病患病率位于前五位的依次为心脏病、高血压、糖尿病、骨关节病、脑血管病。老年人健康影响因素包括吸烟、饮酒、饮食、睡眠、锻炼身体等。提出注重健康影响因素、提高老年人健康水平的具体对策。  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