全文获取类型
收费全文 | 1605篇 |
免费 | 95篇 |
专业分类
管理学 | 88篇 |
民族学 | 16篇 |
人口学 | 185篇 |
丛书文集 | 10篇 |
理论方法论 | 225篇 |
综合类 | 12篇 |
社会学 | 1116篇 |
统计学 | 48篇 |
出版年
2024年 | 1篇 |
2023年 | 20篇 |
2022年 | 17篇 |
2021年 | 10篇 |
2020年 | 49篇 |
2019年 | 79篇 |
2018年 | 84篇 |
2017年 | 116篇 |
2016年 | 80篇 |
2015年 | 61篇 |
2014年 | 71篇 |
2013年 | 285篇 |
2012年 | 82篇 |
2011年 | 83篇 |
2010年 | 56篇 |
2009年 | 53篇 |
2008年 | 63篇 |
2007年 | 77篇 |
2006年 | 70篇 |
2005年 | 44篇 |
2004年 | 61篇 |
2003年 | 39篇 |
2002年 | 49篇 |
2001年 | 19篇 |
2000年 | 17篇 |
1999年 | 11篇 |
1998年 | 11篇 |
1997年 | 9篇 |
1996年 | 7篇 |
1995年 | 7篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 3篇 |
1991年 | 5篇 |
1990年 | 6篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 7篇 |
1986年 | 6篇 |
1985年 | 5篇 |
1984年 | 7篇 |
1983年 | 5篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1971年 | 2篇 |
1967年 | 1篇 |
排序方式: 共有1700条查询结果,搜索用时 528 毫秒
931.
Cecil Bozarth Jennifer Blackhurst Robert B. Handfield 《Production and Operations Management》2007,16(1):154-157
The purpose of this paper is to introduce supply chain management researchers to industry cluster theory within the context of supply chain management decisions. Industry cluster theory emphasizes the explicit and implicit benefits that accrue to various economic players due to geographic proximity. As such, it provides a contrasting view to the current pressure on supply chains to seek out the “best” partners, regardless of location. We review the theory behind industry clusters, and illustrate it using the example of the New England cotton textile industry. Incorporating these concepts into future research has the potential to improve our understanding of how decisions regarding supply chain location and sourcing decisions are currently made, and what role location‐based benefits should play in these decisions. 相似文献
932.
Calista Liby Jennifer L. Doty Krista R. Mehari Ismat Abbas Yi-Wen Su 《Journal of research on adolescence》2023,33(4):1281-1294
Online aggression represents a wide range of negative experiences, including online discrimination targeting individuals based on race, but adolescent perspectives are not well-represented. We interviewed 15 adolescents regarding their experiences with online racial discrimination. After a phenomenological analysis, four main themes emerged: types of online racial aggression, processes supporting online racism, personal coping, and strategies to prevent online racial aggression. These themes provided insights into adolescent experiences, including feelings about targeted online racial discrimination, intersectionality with sexual harassment, and comfort through processing with friends. This study highlights adolescents' thoughts regarding advocacy, education, and social media reform to prevent online racial aggression. Future research should ensure that youth voices from minoritized racial backgrounds are integrated into efforts to address these critical social issues. 相似文献
933.
Jennifer Bolden Jenna E. Gilmore-Kern Jonathan P. Fillauer 《Journal of American college health : J of ACH》2019,67(4):320-327
Objective: The present study examined whether executive functions (EFs) and sleep problems operate together to predict four attention-deficit/hyperactivity disorder (ADHD) symptom domains. Methods: A sample of 306 college students completed ratings of sleep quality, EFs, and ADHD symptoms from January to December 2014. Simultaneous multiple regressions were used to examine (a) the unique contribution of EFs and sleep problems to ADHD symptoms, (b) the relations among EFs, sleep problems, and GPA, and (c) the relations between specific EF facets (i.e., time management, emotion regulation, problem solving, self-restraint, and self-motivation) and ADHD symptoms. Results: While approximately 52.8% of participants were categorized as poor-quality sleepers, 10.6% of the sample reported an ADHD diagnosis. EF ratings were associated uniquely with ADHD symptoms after controlling for sleep quality. All EF facets were related to ADHD symptoms. Conclusion: ADHD symptoms are associated with all EF facets even after controlling for sleep quality. 相似文献
934.
Gerald M. Reid PhD Melissa K. Holt PhD Erika D. Felix PhD Jennifer Greif Green PhD 《Journal of American college health : J of ACH》2019,67(5):402-409
Objective: This study investigates the association between histories of childhood victimization and perceived consequences of college hazing. Participants: First-year college students at four US universities (N?=?120). Method: Participants completed Web-based surveys asking about childhood victimization (eg, child maltreatment), peer victimization, and perceived consequences of hazing during college. Results: Results indicated that college students with childhood victimization histories perceived hazing to be negative. In particular, physical dating violence and a greater total number of childhood victimization exposures were related to a higher number of perceived negative consequences. Conclusion: Past victimization exposures confer risk on college students who experience hazing, in that these students are more likely to perceive negative consequences of hazing. Hazing-related policies and outreach efforts should consider these potential negative consequences, and counselors should be aware of the link between past victimization and how hazing might be experienced. 相似文献
935.
936.
Jennifer Tomlinson Danat Valizade Daniel Muzio Andy Charlwood Sundeep Aulakh 《The British journal of sociology》2019,70(3):1043-1066
Intersectionality theory is concerned with integrating social characteristics to better understanding complex human relations and inequalities in organizations and societies (McCall 2005). Recently, intersectionality research has taken a categorical and quantitative turn as scholars critically adopt but retain existing social categories to explain differences in labour market outcomes. A key contention is that social categories carry penalties or privileges and their intersection promotes or hinders the life chances of particular groups and individuals. An emergent debate is whether the intersection of disadvantaged characteristics (such as female gender or minority ethnic status) produce penalties that are additive, multiplicative or ameliorative. Research is inconclusive and as yet pays little attention to moderating factors such as employer type, size, geographic location or work profile. Drawing on administrative records for individuals qualified as solicitors in England and Wales, collected by the Solicitors Regulation Authority (SRA), combined with aggregated workforce data and firm characteristics of their law firms, we undertake a statistical analysis of the intersection of gender and ethnicity in the profession with a degree of precision and nuance not previously possible. In response to calls to broaden studies of inequalities and intersectionality beyond their effect on pay or income (Castilla 2008) we focus on career progression to partnership as our key measure of success. The original contribution of our study is twofold. First, we establish statistically different profiles of law firms, showing how the solicitors’ profession is stratified by gender, ethnicity and socio‐economic background, as well as the type of legal work undertaken by developing a model of socio‐economic stratification in the profession. Second, we demonstrate that while penalties tend to be additive (i.e. the sum of the individual ethnic and gender penalties) this varies significantly by law firm profile and in some situations the effect is ameliorative. 相似文献
937.
938.
Female sex workers (FSWs) often engage in concurrent partnerships, meaning they have multiple sexual relationships at the same time. The objective of this study was to investigate sexual concurrency and its associations with condom use and syphilitic infections among FSWs over age 35. Respondent-driven sampling was used to recruit 1,245 FSWs in Nanning, Hefei, and Qingdao, China. FSWs were asked to report whether they had concurrent partners in the past six months. Concurrency was defined as engagement in sex with commercial clients and (1) husbands and boyfriends (n = 167); (2) husbands only (n = 301); or (3) boyfriends only (n = 469). FSWs with only commercial clients were used as the comparison group (n = 308). Across all groups, the percentage of FSWs with prevalent and active syphilis ranged from 19.6% to 25.6% and 9.1% to 11.5%, respectively. Condom use was low with noncommercial sexual partners and was more likely to be used when FSWs’ boyfriends had other partners. Three components of the theory of planned behavior were significantly associated with consistent condom use. Concurrent relationships may lead to increased transmission of syphilis at the workplace and family levels. Effective interventions should target concurrency with both commercial and noncommercial partners. 相似文献
939.
Jennifer M. Belus Kimberly Z. Pentel Matthew J. Cohen Melanie S. Fischer Donald H. Baucom 《Marriage & Family Review》2019,55(1):78-98
Romantic long-distance relationships (LDRs) are becoming increasingly prevalent as individuals seek educational and employment opportunities across the globe. LDRs create unique challenges for couples, potentially impacting couple and individual well-being. It is important to understand efforts that LDR partners make to stay engaged, known as relationship maintenance behaviors (RMBs), and whether common RMBs facilitate or hinder relational and individual functioning. This study has two goals: (a) to examine whether RMBs predict relationship satisfaction and (b) to investigate whether relationship satisfaction mediates the association between RMBs and individual functioning. Eighty-seven adults in LDRs participated in our online survey. Results indicated that RMBs predicted relationship satisfaction, some negatively, and that relationship satisfaction was a mediator between RMBs and individual well-being. 相似文献
940.
Jennifer L. Hook 《Journal of marriage and the family》2017,79(1):179-198
The author uses variation by the day of week—comparing weekdays to weekends—to reconsider three main explanations for variation in women's housework time. The author predicts that though evidence of gender deviance neutralization (GDN) should be evident across the days of the week, evidence of time constraints and absolute earnings should be most apparent on weekdays. The author tests these hypotheses with the largest sample to date (American Time Use Survey 2003–2012) and careful consideration of the functional form between resources/constraints and housework time. The author finds that all three measures of resources/constraints—relative earnings, absolute earnings, and employment hours—perform as poor predictors of women's housework on weekends. Weekends are when women, regardless of employment status, do gender, but not in the way hypothesized by GDN. On weekdays, women's own employment hours and earnings have negative, but diminishing, effects on their housework time. GDN is not supported. 相似文献