全文获取类型
收费全文 | 2531篇 |
免费 | 109篇 |
专业分类
管理学 | 222篇 |
民族学 | 20篇 |
人口学 | 240篇 |
丛书文集 | 12篇 |
理论方法论 | 260篇 |
现状及发展 | 1篇 |
综合类 | 14篇 |
社会学 | 1658篇 |
统计学 | 213篇 |
出版年
2023年 | 42篇 |
2022年 | 8篇 |
2021年 | 20篇 |
2020年 | 42篇 |
2019年 | 46篇 |
2018年 | 76篇 |
2017年 | 87篇 |
2016年 | 64篇 |
2015年 | 56篇 |
2014年 | 91篇 |
2013年 | 1048篇 |
2012年 | 70篇 |
2011年 | 91篇 |
2010年 | 52篇 |
2009年 | 40篇 |
2008年 | 65篇 |
2007年 | 42篇 |
2006年 | 50篇 |
2005年 | 40篇 |
2004年 | 33篇 |
2003年 | 30篇 |
2002年 | 41篇 |
2001年 | 32篇 |
2000年 | 29篇 |
1999年 | 25篇 |
1998年 | 20篇 |
1997年 | 13篇 |
1996年 | 24篇 |
1995年 | 26篇 |
1994年 | 27篇 |
1993年 | 16篇 |
1992年 | 19篇 |
1991年 | 25篇 |
1990年 | 22篇 |
1989年 | 16篇 |
1988年 | 12篇 |
1987年 | 13篇 |
1986年 | 9篇 |
1985年 | 19篇 |
1984年 | 11篇 |
1983年 | 14篇 |
1982年 | 16篇 |
1981年 | 19篇 |
1980年 | 15篇 |
1979年 | 14篇 |
1978年 | 11篇 |
1977年 | 6篇 |
1976年 | 11篇 |
1975年 | 9篇 |
1974年 | 6篇 |
排序方式: 共有2640条查询结果,搜索用时 109 毫秒
91.
Whether government‐based forms of food assistance such as the Supplemental Nutrition Assistance Program (SNAP), communal efforts including food pantries, aid from friends and family, or alternative means such as gardening are the appropriate means to reduce the prevalence of household food insecurity is a continuous source of policy contention. To inform this debate, we examine the relative importance of these forms of food assistance and acquisition to a sample of U.S. older adults from the 2010 Brazos Valley Health Assessment of central Texas households that have been stratified by income eligibility for SNAP, low‐income SNAP ineligibility, and above low income status. To identify how membership in these socioeconomic groups constrains household capacity to acquire sufficient food to maintain an adequate and healthy diet, we explore the varied associations of assets received from government; communal and intimate social networks; and alternative food sources such as gardening, hunting, and fishing with household food security across socioeconomic status, while examining the importance of place of residence on the use of capital assets. SNAP participation was the only specific capital asset associated with all levels of food insecurity for both SNAP‐eligible and ineligible low‐income groups, thus emphasizing the continued importance of food assistance among poverty‐level older adults. 相似文献
92.
93.
94.
Laura Keyes AICP MS Deborah R. Phillips PhD CPM Evelina Sterling PhD MPH MCHES Tyrone Manegdeg Maureen Kelly MSW Grace Trimble BA MA 《Journal of aging & social policy》2014,26(1-2):117-130
Most cities, counties, and neighborhoods are not designed for an aging population. By providing a range of services to all residents, Lifelong Communities allow individuals to age in place. Although the Lifelong Communities Initiative is based on established guiding principles, little information exists regarding the realities of moving from policy to implementation. The Atlanta Regional Commission conducted a case study in Mableton, Georgia, and found successful implementation requires a combination of support from local citizen groups and government. The Atlanta Regional Commission is replicating these best practices in other communities and providing support to those aspiring to launch or expand Lifelong Communities. 相似文献
95.
Elizabeth Ozanne PhD Simon Biggs PhD William Kurowski MSW 《Journal of aging & social policy》2014,26(1-2):147-165
The Ageing in the Growth Corridors Project was initiated as a partnership between the University of Melbourne and the Department of Health in the Northwest Metropolitan Region of Melbourne, Australia. It involved a research team working with six project officers appointed to stimulate development in relation to an aging population in the sprawling outer metropolitan growth corridors. This article identifies the key lessons learned in terms of project implementation relating to attitudinal and structural barriers to the development of an age-friendly environment in areas of rapid urban growth. The findings illustrate some of the dilemmas raised by competing program conceptions, a dynamic and changing federal/state policy context, and local resource and strategic management constraints. The partnership with the university, nevertheless, provided a point of stability and continuity for the project officers in implementing their mandate. 相似文献
96.
We used data from a randomized controlled study of Oxford House (OH), a self-run, self-supporting recovery home, to conduct a cost-benefit analysis of the program. Following substance abuse treatment, individuals that were assigned to an OH condition (n = 68) were compared to individuals assigned to a usual care condition (n = 61). Economic cost measures were derived from length of stay at an Oxford House residence, and derived from self-reported measures of inpatient and outpatient treatment utilization. Economic benefit measures were derived from self-reported information on monthly income, days participating in illegal activities, binary responses of alcohol and drug use, and incarceration. Results suggest that OH compared quite favorably to usual care: the net benefit of an OH stay was estimated to be roughly $29,000 per person on average. Bootstrapped standard errors suggested that the net benefit was statistically significant. Costs were incrementally higher under OH, but the benefits in terms of reduced illegal activity, incarceration and substance use substantially outweighed the costs. The positive net benefit for Oxford House is primarily driven by a large difference in illegal activity between OH and usual care participants. Using sensitivity analyses, under more conservative assumptions we still arrived at a net benefit favorable to OH of $17,830 per person. 相似文献
97.
Weatherly JN Miller JC Montes KS Rost C 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2012,28(2):217-223
Dixon and Johnson (Anal Gambl Behav 1: 44–49, 2007) proposed the Gambling Functional Assessment as a tool to identify the consequences maintaining the respondent’s gambling
behavior, but subsequent studies on its psychometric properties suggested that it could use improvement. The present study
investigated the internal consistency of the Gambling Functional Assessment—Revised using the responses of 1,060 undergraduate
students. Temporal reliability was assessed by a second administration of the measure four (n = 87) or twelve (n = 98) weeks after the first administration. Temporal reliability was also compared to the South Oaks Gambling Screen (Lesieur
and Blume in Am J Psychiatry 144: 1184–1188, 1987), which was also administered at both time points. Internal consistency measures were good to excellent, even when potential
non-gamblers were excluded from the analyses. Temporal stability was also very good, with the possible exception of the consequence
of “escape” at 12 weeks. The Gambling Functional Assessment—Revised represents a potentially useful tool for researchers and
therapists interested in why respondents are gambling. 相似文献
98.
Many important questions and theories in demography focus on changes over time, and on how those changes differ over geographic
and social space. Space-time analysis has always been important in studying fertility transitions, for example. However, demographers
have seldom used formal statistical methods to describe and analyze time series of maps. One formal method, used widely in
epidemiology, criminology, and public health, is Knox’s space-time interaction test. In this article, we discuss the potential
of the Knox test in demographic research and note some possible pitfalls. We demonstrate how to use familiar proportional
hazards models to adapt the Knox test for demographic applications. These adaptations allow for nonrepeatable events and for
the incorporation of structural variables that change in space and time. We apply the modified test to data on the onset of
fertility decline in Brazil over 1960–2000 and show how the modified method can produce maps indicating where and when diffusion
effects seem strongest, net of covariate effects. 相似文献
99.
人口计生宣传教育为“先导”的重心和支点 总被引:1,自引:0,他引:1
宣传教育为先导的战略决策,是国家人口计生委党组书记、主任李斌同志2007年年底在河南召开全国农村人口文化建设工作现场会和在宁波市召开全国婚育新风进万家活动经验交流会上提出的重大战略思想。宣传教育为先导战略决策的提出,是在科学发展观指引下尊重思想政治工作、精神文明建设和人口计生工作客观规律,总结正反两方面工作经验教训的必然产物,是今后做好人口计生工作的元点工程。本文主要论述了为什么要先导,先什么、导什么,如何先导三个重大问题。 相似文献
100.
Joseph Costanzo 《Identities: Global Studies in Culture and Power》2014,21(1):42-59
Though sharing a common territory, the cultural spaces of Brussels are divided according to a complex structure where Francophone and Flemish Communities play a dominant role. These two language-based communities set separate cultural policies and programming for their residents in Brussels. Within this fragmented structure, local socio-cultural actors have mobilised promoting cross-Community collaboration towards a shared vision for the Brussels-Capital Region (ex. Cultural Plan for Brussels). Further, individual artists themselves have developed strategies to participate in Community-defined cultural programming and to gain recognition for their talent as local (Bruxellois) artists regardless of their ethnic, linguistic or migrant background. This article explores how socio-cultural actors and artists have mobilised to reframe ‘culture’ in Brussels, and to gain access to cultural venues particularly in the case of migrant and migrant-origin artists whose engagement and recognition in Brussels’ cultural scenes have been little studied. 相似文献