全文获取类型
收费全文 | 4113篇 |
免费 | 2篇 |
专业分类
管理学 | 346篇 |
民族学 | 72篇 |
人口学 | 1003篇 |
丛书文集 | 20篇 |
理论方法论 | 160篇 |
综合类 | 118篇 |
社会学 | 1865篇 |
统计学 | 531篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 8篇 |
2018年 | 565篇 |
2017年 | 554篇 |
2016年 | 414篇 |
2015年 | 13篇 |
2014年 | 13篇 |
2013年 | 32篇 |
2012年 | 122篇 |
2011年 | 483篇 |
2010年 | 396篇 |
2009年 | 324篇 |
2008年 | 322篇 |
2007年 | 412篇 |
2006年 | 7篇 |
2005年 | 88篇 |
2004年 | 104篇 |
2003年 | 100篇 |
2002年 | 40篇 |
2001年 | 16篇 |
2000年 | 11篇 |
1999年 | 7篇 |
1998年 | 4篇 |
1997年 | 2篇 |
1996年 | 13篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1988年 | 9篇 |
1987年 | 2篇 |
1986年 | 6篇 |
1985年 | 5篇 |
1984年 | 5篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 7篇 |
1980年 | 4篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1975年 | 2篇 |
1965年 | 2篇 |
排序方式: 共有4115条查询结果,搜索用时 31 毫秒
101.
Kushner MG Abrams K Donahue C Thuras P Frost R Kim SW 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2007,23(2):121-132
Cue-reactivity has received increased attention in addiction research, though not for gambling in particular. We examined
cue reactivity in 18 problem gamblers by accompanying them to a gaming casino and measuring their subjective urge to gamble
over a 1-h period. Half of the sample was additionally exposed to a gambling-specific negative mood induction (NMI) manipulation
via guided imagery. Overall, about two-thirds of the sample reported moderate to high-gambling urges during the casino exposure.
Additionally, the NMI reduced cue-reactivity. Finally, gambling urges in both groups decreased over the course of the exposure
sessions. These findings suggest that a majority of problem gamblers experience the urge to gamble when exposed to gambling
cues and that the intensity of these urges decrease with time, especially in the presence of a gambling-relevant NMI. Cue
exposure should be studied further as a potential tool in the treatment of problem gambling. 相似文献
102.
LaBrie RA LaPlante DA Nelson SE Schumann A Shaffer HJ 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2007,23(3):347-362
Internet gambling is growing rapidly, as is concern about its possible effect on the public’s health. This paper reports the
results of the first prospective longitudinal study of actual Internet sports gambling behavior during eight study months.
Data include recorded fixed-odds bets on the outcome of sporting contests and live-action bets on the outcome of events within
contests for 40,499 Internet sports gambling service subscribers who enrolled during February 2005. We tracked the following
primary gambling behaviors: daily totals of the number of bets made, money bet, and money won. We transformed these variables
into measures of gambling involvement. We analyzed behavior for both fixed-odds and live-action bets. The median betting behavior
of the 39,719 fixed-odds bettors was to place 2.5 bets of €4 (approximately $5.3 US) every fourth day during the median 4 months
from first to last bet. This typical pattern incurred a loss of 29% of the amount wagered. The median betting behavior of
the 24,794 live-action bettors was to place 2.8 wagers of €4 every fourth day during the median duration of 6 weeks at a loss
of 18% of the amount wagered. We also examined the behavior of empirically determined groups of heavily involved bettors whose
activity exceeded that of 99% of the sample. 相似文献
103.
da Silva Lobo DS Vallada HP Knight J Martins SS Tavares H Gentil V Kennedy JL 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2007,23(4):421-433
Pathological gambling (PG) is an impulse control disorder that has been considered as a behavioral addiction. Recent studies have suggested the involvement of the dopaminergic system in addictions and impulse control disorders and associations of dopamine receptor genes (DRD1, DRD2, and DRD4) and PG have been reported. In the present study, 140 sib-pairs discordant for the diagnosis of PG (70 males and 70 females on each group) were recruited through the Gambling Outpatient Unit at the Institute of Psychiatry, University of Sao Paulo and were assessed by trained psychiatrists. A family-based association design was chosen to prevent population stratification. All subjects were genotyped for dopamine receptor genes (DRD1 -800 T/C, DRD2 TaqIA RFLP, DRD3 Ser9Gly, DRD4 48bp exon III VNTR, DRD5 (CA) repeat) and the dopamine transporter gene (SCL6A3 40 bp VNTR). Our results suggest the association of PG with DRD1 -800 T/C allele T (P = .03). 相似文献
104.
Rockloff MJ Dyer V 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2007,23(4):467-478
The Four Es is a 40-item scale measuring psychological risk for the development of problem gambling behavior. One-year follow-up interviews
(n = 395) from a previously reported phone survey in Queensland, Australia (n = 2,577) (Rockloff & Dyer, 2006) tested the ability of the Four Es instrument to prospectively identify persons who would later develop gambling problems.
Two groups of participants were selected for the 1-year follow-up interviews, including (1) persons who had gambling problems,
high-risk alcohol abuse problems, and/or substance abuse problems (abuse group); and (2) a random selection of other persons
from the original survey (random group). The results indicated that the “Excess” trait, which measures impulsive behavior,
was predictive of relative increases in gambling problems for both groups over the 1-year period. Additionally, the Four Es
questionnaire showed good psychometric properties in the surveys, with a test-retest reliability of r = .70 and a Cronbach’s alpha reliability of α = .90 and .92 in the original and follow-up interviews, respectively. 相似文献
105.
Greta R. Krippner 《Theory and Society》2007,36(6):477-513
This article explores the implications of the Federal Reserve’s shift to transparency for recent debates about neoliberalism
and neoliberal policymaking. I argue that the evolution of US monetary policy represents a specific instance of what I term
the “neoliberal dilemma.” In the context of generally deteriorating economic conditions, policymakers are anxious to escape
responsibility for economic outcomes, and yet markets require regulation to function in capitalist economies (Polanyi 2001). How policymakers negotiate these contradictory imperatives involves a continual process of institutional innovation in
which functions are transferred to markets, but under the close control of the state. Thus, under transparency, Federal Reserve officials discovered
innovations in the policy process that enabled “markets to do the Fed’s work for it.” These innovations enlisted market mechanisms,
but did not represent a retreat from the state’s active role in managing the economy.
Greta Krippner is Assistant Professor of Sociology at the University of Michigan. She is currently completing a book on the financialization of the American economy in the post-1970s period entitled The Fictitious Economy: The State, Financialization, and the Remaking of American Capitalism. New research examines the relationship between financialization and changing patterns of social conflict in US society from the late nineteenth century to the present. 相似文献
Greta R. KrippnerEmail: |
Greta Krippner is Assistant Professor of Sociology at the University of Michigan. She is currently completing a book on the financialization of the American economy in the post-1970s period entitled The Fictitious Economy: The State, Financialization, and the Remaking of American Capitalism. New research examines the relationship between financialization and changing patterns of social conflict in US society from the late nineteenth century to the present. 相似文献
106.
Financial Issues Associated with Having a Child with Autism 总被引:2,自引:2,他引:0
Data from the Family Experiences with Autism Survey are used to identify factors associated with financial problems in families
that have a child with autism. Likelihood of financial problems was positively associated with use of medical interventions,
having unreimbursed medical or therapy expenses, and having relatively lower income. Use of speech and language therapy was
negatively associated with likelihood of financial problems. Many survey respondents forfeited future financial security and
even experienced bankruptcy to provide needed therapy for a child with autism. Specific ways that financial advisors can help
families that have a child with autism are outlined.
相似文献
Dana Lee BakerEmail: |
107.
Rhetoric and Reality of Economic Self-sufficiency Among Rural,Low-Income Mothers: A Longitudinal Study 总被引:3,自引:3,他引:0
Leigh Ann Simmons Elizabeth M. Dolan Bonnie Braun 《Journal of Family and Economic Issues》2007,28(3):489-505
This study examined the contributions of maternal labor force participation and marital status on economic self-sufficiency
over time for rural mothers. Data were from 174 rural families participating in three waves of data collection in Rural Families Speak. χ
2 and multiple logistic regression were utilized. Results revealed only one-third of mothers moved toward economic self-sufficiency
over three years. Maternal education, employment status, and weekly work hours were associated with improved economic well-being.
Compared to single-parent families, unmarried-couple and married-couple families had increased odds of improving economically.
In an analysis of all mothers with partners, married or unmarried, martial status was not significant in economic improvement.
Findings suggest the role of marriage in welfare reform for rural families should be reconsidered.
相似文献
Bonnie BraunEmail: |
108.
Sarah Beth Estes Mary C. Noonan David J. Maume 《Journal of Family and Economic Issues》2007,28(4):527-545
Researchers have proposed that work-family policy use may either reinforce or challenge the existing gendered division of
labor within couples, but results from prior studies have been inconclusive. Using data from a regional survey of work and
family life, we extend this research by focusing on how housework is divided within couples and by differentiating between
traditionally female- and male- typed housework tasks. Results show that among dual-earning women, policy use is not related to share of female- or male-typed
tasks. Among dual-earning men, policy use is positively related to share of female-typed tasks and negatively related to share
of male-typed tasks. These findings suggest that work-family policy use does not reinforce the gendered division of housework.
相似文献
Mary C. NoonanEmail: |
109.
This paper reviews the main bodies of contemporary urban sustainability theory. From this analysis, two underpinning paradigms
of urban sustainability are identified: (1) The ‘Human Exemptionalism Paradigm’ (HEP), which emphasizes the ability of humans
to overcome environmental problems—see Urban Sociology, Urban Ecology, Urban Geography, Urban Psychology and Political Economy;
and (2) The ‘New Ecological Paradigm’ (NEP), which emphasizes the criticality of ecological limits to human progress—see Urban
Metabolism, Energy/Emergy Analysis and Ecological Footprinting. Each of these approaches is critically reviewed, highlighting
their main assumptions, theoretical and practical foci. It is argued in the paper that if the related issues of urban sustainability
and development are to be progressed, there needs to be: (1) a greater maturation of the NEP approaches, which are ‘relative
newcomers’ to the area of urban theory; and (2) greater integration and dialogue between the HEP and NEP approaches to urban
sustainability than has hitherto been the case.
相似文献
Murray G. PattersonEmail: |
110.
Using a spatially extensive urban database constructed from the Maryland Biological Stream Survey (MBSS), we describe the
relationships of nutrients in small-order streams to eight defined categories of percent catchment urbanization, correlations
between chloride and conductivity in urban streams, and relationships between nutrients and chloride with two Maryland-specific
indices of biotic integrity for benthic macroinvertebrates and fish assemblages. Stream nutrients become elevated with increasing
percent catchment urbanization, followed by increases in all four measured nitrogen species and total phosphorus at catchment
urbanization levels greater than 10%. There was a strong collinear relationship (r
2 = 0.90) between chloride and conductivity (trimeans) across all eight urbanization classes, where Cl (mg/L) = −0.397 + 0.188*conductivity
(μS/cm). Critical values for all water quality parameters with the two Maryland biological indices were derived using quantile
regression, with significant regressions developed for 11 of 16 water quality parameters and the two biotic indices. For nitrate
(NO3-N), the critical thresholds between fair and poor stream quality for the two Maryland biological indices were 0.83 mg/L (benthic
macroinvertebrate assemblages) and 0.86 mg/L (fish assemblages). Increasing stream nutrient and chloride levels, associated
with widespread catchment urbanization intensity, now affect many small streams in Maryland, with implications for decreasing
water quality in major tributaries and the Chesapeake Bay. 相似文献