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   3102篇
  免费   282篇
  国内免费   19篇
管理学   274篇
劳动科学   2篇
民族学   17篇
人才学   1篇
人口学   224篇
丛书文集   147篇
理论方法论   547篇
综合类   1068篇
社会学   1039篇
统计学   84篇
  2024年   9篇
  2023年   51篇
  2022年   47篇
  2021年   74篇
  2020年   132篇
  2019年   99篇
  2018年   127篇
  2017年   189篇
  2016年   139篇
  2015年   140篇
  2014年   197篇
  2013年   600篇
  2012年   207篇
  2011年   165篇
  2010年   137篇
  2009年   117篇
  2008年   141篇
  2007年   145篇
  2006年   142篇
  2005年   112篇
  2004年   83篇
  2003年   67篇
  2002年   65篇
  2001年   67篇
  2000年   52篇
  1999年   15篇
  1998年   13篇
  1997年   10篇
  1996年   11篇
  1995年   12篇
  1994年   5篇
  1993年   9篇
  1992年   8篇
  1991年   6篇
  1990年   4篇
  1989年   1篇
  1988年   3篇
  1985年   1篇
  1980年   1篇
排序方式: 共有3403条查询结果,搜索用时 19 毫秒
1.
《Journal of Policy Modeling》2022,44(6):1280-1295
This paper examines how government support interacts with firm-level resilience capabilities in the reduction of layoffs among formal firms in Central America. Our analysis suggests that government support measures play a role in reducing the probability of layoffs among firms with only dynamic resilience capabilities (i.e., those that are developed after the pandemic onset). The effect of government support is not statistically different from the effect of static resilience capabilities alone (i.e., those that were present before the pandemic); thus, in firms with such capabilities, the effect of government support will be marginal. These results hold across sectors - exhibiting a marginally higher treatment effect in service sectors. Our results do not imply that Covid-19 supportive measures are to be disregarded, but instead raise the question of how government support policies could improve the allocation of support among firms in times of crises. Moreover, it underlines the necessity of policies that enhance resilience more broadly – a task that hints at structural issues and requires continuous government support in lieu of ad-hoc measures.  相似文献   
2.
文化记忆媒介经历多次嬗变,从口述媒介、书写媒介、印刷媒介到当下的数字媒介。媒介嬗变为文化记忆当下化提供了基本的结构框架,尤其是数字媒介,对文化记忆的储存、传播和表现产生了诸多新影响。首先,它极大地提升了文化记忆的储存能力,也产生了“数字黑暗时代”问题;其次,它有利于传播个体关于文化记忆的观点和评价,放大了各群体间关于文化记忆的认知差异,改变了文化记忆的水平传播和垂直传播;最后,它为文化记忆的表现带来了非线性叙事,产生了超文本和超作者,并为文化记忆文本提供了互文性链接,提高了多叙事主体间互动频率。不仅如此,数字媒介的影响还延展至文化记忆的代际延续和集体认同领域。  相似文献   
3.
新生代农民工过于频繁的离职行为导致企业用工成本上升,同时也阻碍了农民工的城市融入进程.基于组织支持和互惠理论,采用问卷调查的方式,实证检验了组织支持感、城市融入感及互惠与新生代农民工离职意愿之间的关系与作用机制.研究结果表明,组织支持感负向影响新生代农民工的离职意愿,城市融入感在其中起到了中介作用.同时,新生代农民工的互惠倾向对城市融入感与离职意愿的关系具有强化调节作用,并进一步调节城市融入感在组织支持感与离职意愿之间的中介作用,也即新生代农民工的互惠水平越高,城市融入感的中介作用越强.文章首次测度了新生代农民工的互惠倾向,并且验证了微观企业的组织支持能够促进新生代农民工的城市融入.研究结论为用工企业更好地理解新生代农民工心理行为机制,从而建立有效的管理措施提供了理论指导,同时为寻找新生代农民工城市融入的实现路径提供了依据.  相似文献   
4.
社会组织领域的政治关联现象日益显著,但政治关联究竟如何影响社会组织有效性,其隐藏的作用机制又是什么?这是学术界尚未明晰的重要课题。针对254家社会组织的问卷调查发现,社会组织政治关联会正向影响组织有效性,这一关系受到组织自主性的中介作用影响。更进一步的研究显示,制度支持能调节上述中介关系。具体而言,当制度支持水平较高时,这一效应将会增强;当制度支持水平较低时,政治关联通过组织自主性间接影响组织有效性的效应就会减弱。这一发现,一方面增进了我们对社会组织政治关联的理解,另一方面也为提升社会组织有效性的理论和实践提供了重要启示。  相似文献   
5.
Abstract

Objective: The purpose of the study was to investigate whether peer support and demographic characteristics predicted food security among deaf college students. Participants: The sample included 166 deaf college students at Gallaudet University. Methods: Participants completed a bilingual online survey in American Sign Language (ASL) and English. This survey included USDA’s 6-item food security survey, questions about peer support and socio-demographic characteristics. Results: Out of 166 students (mean age =23; SD?=?6), 60.7% were food secure. About 26.4% were at-risk for low food security and another 12.9% had very low food security. The sample included respondents who identified as people of color (54%) and women (52%). Binary logistic regression revealed that compared to people who reported always receiving peer support, people who never received peer support were 16.3 times more likely to experience food insecurity (adj OR: 16.325, 95% CI 1.824–146.107). Conclusions: This study demonstrates a strong relationship between peer support and deaf college students' food security experiences.  相似文献   
6.
ABSTRACT

Loneliness negatively affects young and older adults. Intergenerational activities foster social connectedness. Using quantitative and qualitative methods, this study explored which intergenerational activities are most enjoyable for college students and retirement community residents. Demographics, loneliness, enjoyment, conversation level, and type of activity were analyzed. The enjoyment and conversation variables were positively correlated (r = .59, p < .001) which was supported by participants’ narratives. Both populations most enjoyed the activities with higher conversation levels, with the first being committees, followed by meals, one on one activities, and transportation. Retirement communities and universities should promote intergenerational activities, which include meaningful conversations.  相似文献   
7.
ABSTRACT

This article presents an intergenerational music and drama therapy groups comprised of twelve people with dementia residing in a nursing home and twelve acting students from the community.

The qualitative research aimed to explore the students’ attitudes towards elderly people, and to understand the role of creative arts therapies in facilitating intergenerational relationships. Qualitative content analysis of students’ weekly reports and questionnaires revealed the gradual process of connection between the students and people with dementia. Engaging in a creative act helped the students to discover the strengths and abilities of people with dementia and to see beyond the disease.  相似文献   
8.
ABSTRACT

While existing work on transnational aging and care has largely focused on the substance of transnational communication and what is being said, this article examines what is being ‘silenced’ during transnational exchange. I argue that to better understand aging and intergenerational caregiving we need to pay careful attention to what is not being said during transnational contacts, suggesting that silence and ‘communication voids’ are often formulated and enacted as a care practice. Drawing on ethnographic research with Brazilian migrants in the United States whose aging parents live in Brazil, I illustrate how migrants curate their lives abroad and sieve their lived experiences as an act of care for their aging parents back home. In so doing, I reveal the significance of faith as a coping strategy in the process of silencing and concealing emotions and as a means to fight loneliness, cope with adversity, and protect family exchanges.  相似文献   
9.
ABSTRACT

Reduced income upon retirement is a vulnerability threat, which increases dependency on public provisions, familial, and/or social (community) support. Many German retirees, in addition to lifestyle motivations, move to low-cost destinations in order to maintain an autonomous and independent life while minimizing the risks of financial worsening. In this article, I discuss the vulnerability patterns of German retirees in the Mediterranean coastal town of Alanya, Turkey, and the role of social networks, with a particular focus on intergenerational family relations. I argue that, despite increased life satisfaction, relocation to a new destination abroad results in new emerging threats. German retirees in Alanya experience difficulties in terms of a lack of intergenerational family support and the double jeopardy of being framed by the legal regulations of two nation states. Based on the findings of the empirical research conducted in Alanya in 2017, I will demonstrate new threats emerged after relocation and how retirees respond to those with new coping strategies.  相似文献   
10.
Abstract

Romantic relational aggression is related to numerous mental health consequences but risk and protective factors of perpetrating this type of aggression, historically, have been unclear. This study fills in the research gap by evaluating the impact of parental control, parental care, and peer social support on later perpetration in romantic relational aggression among 84 predominately Chinese college students. Results revealed the positive association between parental control and perpetration in romantic relational aggression, however, this association diminished in the presence of high peer social support (HSS). Despite insignificance in the main effect, parental care was negatively correlated with later perpetration in romantic relationship in the HSS group while a positive association was found in the low peer social support (LSS) group. These highlights provided evidences how parental control and parental care during childhood could be risk factors for later romantic relational aggression as well as how current social support from peer could serve as a protective factor on the negative influence from parent–child relationships.  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