全文获取类型
收费全文 | 8342篇 |
免费 | 129篇 |
国内免费 | 1篇 |
专业分类
管理学 | 1187篇 |
民族学 | 48篇 |
人口学 | 730篇 |
丛书文集 | 29篇 |
理论方法论 | 694篇 |
综合类 | 71篇 |
社会学 | 3622篇 |
统计学 | 2091篇 |
出版年
2023年 | 45篇 |
2022年 | 29篇 |
2021年 | 52篇 |
2020年 | 116篇 |
2019年 | 185篇 |
2018年 | 201篇 |
2017年 | 305篇 |
2016年 | 211篇 |
2015年 | 144篇 |
2014年 | 217篇 |
2013年 | 1560篇 |
2012年 | 248篇 |
2011年 | 247篇 |
2010年 | 188篇 |
2009年 | 200篇 |
2008年 | 221篇 |
2007年 | 195篇 |
2006年 | 216篇 |
2005年 | 206篇 |
2004年 | 185篇 |
2003年 | 152篇 |
2002年 | 176篇 |
2001年 | 217篇 |
2000年 | 212篇 |
1999年 | 203篇 |
1998年 | 149篇 |
1997年 | 137篇 |
1996年 | 118篇 |
1995年 | 112篇 |
1994年 | 156篇 |
1993年 | 107篇 |
1992年 | 138篇 |
1991年 | 135篇 |
1990年 | 121篇 |
1989年 | 104篇 |
1988年 | 94篇 |
1987年 | 97篇 |
1986年 | 95篇 |
1985年 | 100篇 |
1984年 | 102篇 |
1983年 | 77篇 |
1982年 | 77篇 |
1981年 | 53篇 |
1980年 | 63篇 |
1979年 | 62篇 |
1978年 | 50篇 |
1977年 | 53篇 |
1976年 | 43篇 |
1975年 | 56篇 |
1974年 | 45篇 |
排序方式: 共有8472条查询结果,搜索用时 15 毫秒
991.
Irene Tung Amanda N. Noroa Julia E. Morgan Barbara Caplan Steve S. Lee Bruce L. Baker 《Journal of research on adolescence》2019,29(1):225-239
Although parenting behavior and friendship quality predict adolescent externalizing behaviors (EBs), individual differences in temperament may differentially affect susceptibility to these factors over time. In a multi‐method and multi‐informant study of 141 children followed prospectively from toddlerhood to adolescence, we tested the independent and interactive associations of age 3 reactive temperament (e.g., negative emotionality) and age 13 observed parenting (i.e., positive and negative behavior) and friendship (i.e., conflict and warmth), with multi‐informant ratings of age 15 aggression and rule‐breaking behavior. Negative parenting predicted growth in parent‐rated EB, but only for adolescents with early reactive temperament. Temperament did not affect sensitivity to positive parenting or friendship. Results are discussed in the context of differential susceptibility theory and intervention implications for adolescents. 相似文献
992.
Norman K. Denzin 《Symbolic Interaction》2011,34(4):471-489
This three‐act historical ethnodrama rereads the discourse surrounding Custer's Last Stand, arguably the most written‐about military event in American history. It compares and contrasts First Nation oral history accounts, official military records, and select painterly representations of the “Battle of Little Bighorn.” It asks if there was a real “last stand” or only a flawed grand narrative (see Denzin 2011). 相似文献
993.
994.
Taking the example of the intermittent presence and absence of narratives of slavery, colonialism, and race within standard accounts of the US, we examine how Tocqueville's sociological account of the emergence of democracy in America is transformed when read together with the novel, Marie, written by his friend and travel companion, Beaumont, which addresses issues of American slavery and racism. Our interdisciplinary project proceeds by considering the possible contributions to historical sociology of analysis of literary narratives, and by exploring the translation of social realities into fiction. These interdisciplinary translations, we argue, highlight the specific issue of silences within mainstream narratives about American democracy and enable us to reassess the significance of silences within historiographies of modernity. In particular, the neglect of Beaumont's contribution has given rise to an appropriation of Tocqueville to a largely celebratory account of American democracy and has elided his concern with the lasting consequences of slavery and racism. 相似文献
995.
996.
Erectile dysfunction frequently occurs with diabetes mellitus. A survey of diabetic men was conducted by anonymous questionnaire to investigate the associations of erectile dysfunction with various predictive factors. A total of 112 diabetic males without an obvious history of erectile dysfunction were available for analyses. The mean age and duration of diabetes were 53.7?±?12.2 years and 10.2?±?8.6 years (mean?±?standard deviation), respectively. The questionnaire included questions on the presence or absence of smoking, hypertension, libido and subjective symptoms of diabetic neuropathy that may be associated with erectile dysfunction. Analysis of the answers to the questionnaire revealed that 40% of the patients complained of erectile dysfunction (erection ‘always insufficient’). Erectile dysfunction was significantly correlated with age (p?=?0.005), but not with duration of diabetes (p?=?0.25), adjusted for age. Erectile dysfunction was also associated with sensory neuropathy and reduced libido, independently of age. The logistic regression analysis revealed that erectile dysfunction was positively associated with reduced libido and age. The odds ratio of erectile dysfunction for reduced compared to unreduced libido was 18.21, suggesting that psychogenic factors have a marked influence on erectile dysfunction. It is concluded that the presence of erectile dysfunction should be considered when symptoms related to diabetic neuropathy are observed; psychological approaches, such as sexual counseling, could be applied for the treatment of erectile dysfunction. 相似文献
997.
The objective of this study was to evaluate the shape of anterior–posterior curvatures of the spine and to determine the values of body symmetry deviations in the frontal plane, in elderly males. The study group consisted of 34 males aged between 61 and 83 years, attending two hour-long training sessions a week. The comparative group consisted of 30 students. The photogrammetric method based on the Moire phenomenon was used to evaluate the body posture. The obtained data confirm characteristic tendencies of physiological spinal curvatures to change with the aging process. A decrease of the lumbar–sacral spinal-segment inclination and an increase of the upper thoracic spinal-segment inclination were observed in the elderly males. Whereas, the value of thoracic kyphosis lower-segment inclination was similar to the value obtained in young adult males. The stated differences indicate a flattening of lumbar lordosis and a deepening of the upper arch of thoracic kyphosis, which results in a characteristic body posture in the standing position with the head protruding and the upper trunk segment inclined. The above-mentioned observations indicate a dominance of the angular thoracic kyphosis value over the remaining spinal curvatures. These differences occur to a greater degree in elderly males. 相似文献
998.
There is a lack of research investigating Pacific peoples' gambling within a New Zealand context. In this paper, data about gambling activity (rather than problem gambling) are presented from the first data collection point for a cohort of mothers who are part of the longitudinal Pacific Islands Families study. The results indicate that gambling behaviour could be influenced by cultural differences. For example, Tongans are more likely to gamble than Samoans, and those who undertake traditional gift giving customs are likely to spend more money on gambling than those who do not. This paper identifies a need for research on Pacific peoples' gambling to acknowledge ethnic-specific cultural influences on gambling practices. 相似文献
999.
This paper examines the debate about possible relationships between problem gambling and accessibility to electronic gaming machines (EGMs), in the context of the Victorian Government's policy that imposed a ‘cap’ on EGMs in disadvantaged communities. Using GIS (Geographical Information Systems), the spatial distribution of social disadvantage in three ‘capped’ localities was compared with the spatial distribution of gaming venues and patterns of concentrated EGM expenditure during 2001–2005, including seasonal trends. Research revealed different relationships between spatial and social categories in the study localities, indicating the need for more systematic local area analysis. This research raises questions about the limitations of conventional methodologies and regulatory strategies based on simple measures such as gaming machine density. We propose improvements to the methodology to better measure the changing level of local supply and demand for machine gaming. 相似文献
1000.
In the context of the academic interest shown in the enduring transnationalism of contemporary migrants and in the modes of transitions to adulthood in different global settings, in this article we examine the transnational lives of adolescents moving between Vancouver (Canada) and Hong Kong. While there is a lot of literature on the parents' political and economic calculations, there is very little on how adolescents in these situations articulate their geographical sensibilities. We draw on three periods of fieldwork undertaken in 2002, 2008 and 2010 during which we employed a transnational methodology to interview young people in Vancouver and Hong Kong. We argue that becoming an adult involves a process in which, in their discussions about the geographical and emotional distance between themselves and their families, young people articulate their own complex emotions towards specific places in their transnational social field. Their families sporadically interrupt the adolescents' otherwise independent lives with fragmented modes of supervision. By examining the complex intentions and emotions behind circular migration from the perspective of transnational youth in a community of split families, we advance the discussion on transnational geographies, particularly of the family in the context of a flexible global economy. 相似文献