全文获取类型
收费全文 | 900篇 |
免费 | 16篇 |
专业分类
管理学 | 172篇 |
民族学 | 6篇 |
人口学 | 135篇 |
丛书文集 | 15篇 |
理论方法论 | 109篇 |
综合类 | 6篇 |
社会学 | 364篇 |
统计学 | 109篇 |
出版年
2023年 | 10篇 |
2020年 | 11篇 |
2019年 | 20篇 |
2018年 | 17篇 |
2017年 | 16篇 |
2016年 | 19篇 |
2015年 | 11篇 |
2014年 | 17篇 |
2013年 | 148篇 |
2012年 | 29篇 |
2011年 | 31篇 |
2010年 | 19篇 |
2009年 | 26篇 |
2008年 | 21篇 |
2007年 | 34篇 |
2006年 | 23篇 |
2005年 | 31篇 |
2004年 | 22篇 |
2003年 | 22篇 |
2002年 | 29篇 |
2001年 | 21篇 |
2000年 | 19篇 |
1999年 | 13篇 |
1998年 | 16篇 |
1997年 | 15篇 |
1996年 | 10篇 |
1995年 | 29篇 |
1994年 | 15篇 |
1993年 | 16篇 |
1992年 | 10篇 |
1991年 | 9篇 |
1990年 | 7篇 |
1989年 | 11篇 |
1988年 | 12篇 |
1987年 | 8篇 |
1986年 | 9篇 |
1985年 | 10篇 |
1984年 | 11篇 |
1983年 | 12篇 |
1982年 | 10篇 |
1981年 | 8篇 |
1980年 | 11篇 |
1979年 | 6篇 |
1978年 | 10篇 |
1977年 | 13篇 |
1976年 | 8篇 |
1975年 | 7篇 |
1973年 | 11篇 |
1971年 | 5篇 |
1970年 | 5篇 |
排序方式: 共有916条查询结果,搜索用时 15 毫秒
41.
42.
A longitudinal analysis of family migration and the gender gap in earnings in the united states and great britain 总被引:2,自引:0,他引:2
This article uses longitudinal data for the United States and Great Britain to examine the impact of residential mobility
and childbirth on the earnings of women, their family earnings, and the related division of earnings by gender. This project
is the _ rst to compare explicitly the impact of childbirth and family migration on women’s earnings, and it extends prior
cross-sectional and longitudinal studies on isolated countries by providing a direct contrast between two major industrialized
nations, using comparable measures. The results indicate that families respond in similar ways in both countries to migration
and childbirth. In response to both migration and childbirth, women’s earnings fall at the time of the event and recover slowly
afterward, but the magnitude of the impact is roughly twice as large for childbirth as for migration. However, migration but
not the birth of a child is also associated with a significant increase in total family earnings because of increased husbands’
earnings. As a result, the effect of migration on the relative earnings of wives to husbands is similar to the effect of childbirth.
These results suggest that family migration should be given consideration in the literature on the gender earnings gap. 相似文献
43.
44.
In many statistical problems, maximum likelihood estimation by an EM or MM algorithm suffers from excruciatingly slow convergence.
This tendency limits the application of these algorithms to modern high-dimensional problems in data mining, genomics, and
imaging. Unfortunately, most existing acceleration techniques are ill-suited to complicated models involving large numbers
of parameters. The squared iterative methods (SQUAREM) recently proposed by Varadhan and Roland constitute one notable exception.
This paper presents a new quasi-Newton acceleration scheme that requires only modest increments in computation per iteration
and overall storage and rivals or surpasses the performance of SQUAREM on several representative test problems. 相似文献
45.
Kenneth P Gee 《Omega》1973,1(4):515-516
46.
Kenneth Colburn 《Sociological inquiry》1986,56(3):367-380
This paper examines the debate between Gadamer and Habermas concerning the relationship between hermeneutics and critical theory. Formulating the hermeneutical circle in terms of relationship between understanding and interpretation, this paper examines three positions on the circle held by positivism, critical theory and hermeneutics, respectively. A commitment to method and procedure on the part of Habermas is offered as the basis for critical theory's limited acceptance of the hermeneutical circle. This is shown through an analysis of Knowledge and Human Interests as indicative of Habermas's implicit objectivism and his methodical, as opposed to hermeneutical, model of reasoning for social inquiry. The best definition for hermeneutics is: to let what is alienated by the character of the written word or by the character of being distantiated by cultural or historical distances speak again. This is hermeneutics: to let what seems to be far and alienated speak again (Gadamer, 1980a:83). 相似文献
47.
The impression of journalists and social critics in the 1950’s that post-war suburbia was uniformly middle-class has been generally rejected by social scientists, but there is a persisting belief in a high degree of residential segregation by social level in suburbia and in a high degree of socio-economic homogeneity within suburban neighborhoods. A comparison of eight central cities with their suburban zones in 1950 and in 1960 revealed, for both dates, (a) small differences in occupational distributions between the central cities and the suburban zones and (b) generally higher Index of Residential Dissimilarity values for pairs of occupational groups in the central cities. These findings indicate that suburban neighborhoods, at least in the eight suburban zones studied, were little, if any, more occupationally homogeneous than the central city neighborhoods. This suggests that the belief in homogeneous suburban neighborhoods should be added to the growing list of discredited “myths of suburbia. ” 相似文献
48.
A method of analyzing mortality rates in heterogeneous populations is presented. This method, appropriate for the investigation of mortality rates in small geographic areas (e.g., counties) where the forces of mobility operate to selectively “package” persons, is applied to the determination of whether a spatial west-east gradient in cancer mortality rates existed in North Carolina over the period 1970 to 1975. A significant gradient (as well as a significant temporal trend) is determined to exist in the data, though only for particular race, age and sex-specific demographic groups. Several alternate hypotheses are presented to explain the existence of the spatial gradient in these particular demographic groups. 相似文献
49.
50.
Geffken GR Storch EA Gelfand KM Adkins JW Goodman WK 《Journal of psychosocial nursing and mental health services》2004,42(12):44-51
Obsessive-compulsive disorder (OCD) is a chronic, impairing condition with an estimated lifetime prevalence in adults of 2.5%. Controlled treatment trials have demonstrated that cognitive-behavioral therapy (CBT) is an effective intervention for OCD. However, many individuals diagnosed with OCD do not receive appropriate, empirically validated interventions, perhaps due to limited knowledge of CBT among mental health practitioners. This article provides a review of CBT for OCD. Issues related to treatment delivery and assessment are presented and highlighted by an individual example. 相似文献