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491.
The study systematically examined the relative relationships between perceived family and peer gambling and adolescent at-risk/problem gambling and binge-drinking. It also determined the likelihood of at-risk/problem gambling and binge-drinking as a function of the number of different social groups with perceived gambling. A multi-site high-school survey assessed gambling, alcohol use, presence of perceived excessive peer gambling (peer excess—PE), and family gambling prompting concern (family concern—FC) in 2750 high-school students. Adolescents were separately stratified into: (1) low-risk, at-risk, and problem/pathological gambling groups; and, (2) non-binge-drinking, low-frequency-binge-drinking, and high-frequency-binge-drinking groups. Multinomial logistic regression showed that relative to each other, FC and PE were associated with greater likelihoods of at-risk and problem/pathological gambling. However, only FC was associated with binge-drinking. Logistic regression revealed that adolescents who endorsed either FC or PE alone, compared to no endorsement, were more likely to have at-risk and problem/pathological gambling, relative to low-risk gambling. Adolescents who endorsed both FC and PE, compared to PE alone, were more likely to have problem/pathological gambling relative to low-risk and at-risk gambling. Relative to non-binge-drinking adolescents, those who endorsed both FC and PE were more likely to have low- and high-frequency-binge-drinking compared to FC alone or PE alone, respectively. Family and peer gambling individually contribute to adolescent at-risk/problem gambling and binge-drinking. Strategies that target adolescents as well as their closely affiliated family and peer members may be an important step towards prevention of harm-associated levels of gambling and alcohol use in youths.  相似文献   
492.
This study aimed to examine associations between gambling level and clinically relevant measures, including psychiatric disorders and suicidality, in a nationally representative sample of U.S. veterans. Data on 3157 U.S. veterans were analyzed from the National Health and Resilience in Veterans Study. Chi square tests and analyses of variance were used to assess associations between gambling level, and demographic, military, and personality characteristics. Multinomial logistic regressions using stepwise selection were used to identify independent correlates of recreational gambling and at-risk/problem gambling (ARPG). A significant proportion of U.S. veterans engage in gambling activities, with 35.1% gambling recreationally and 2.2% screening positive for ARPG. ARPG was associated with greater prevalence of substance use, anxiety, and depressive disorders, as well as with a history of physical trauma or sexual trauma, having sought mental health treatment (particularly from the Veterans Administration), and minority group status. A similar pattern was found associated with recreational gambling, although the magnitudes of association were lower relative to ARPG. Younger age, self-identifying as black, being retired, and trauma burden were associated with increased odds of ARPG, whereas older age, being single, non-white Hispanic, being retired or not having a job, screening positive for alcohol- and drug-use disorders, and trauma burden were associated with increased odds of recreational gambling. More than a third of U.S. veterans gamble recreationally, with a significant minority (2.2%) screening positive for ARPG. Both recreational and ARPG were associated with elevated trauma burden and psychiatric comorbidities. These findings underscore the importance of routine screening and monitoring of gambling severity, and interventions for ARPG in this population.  相似文献   
493.
Movement scholars have become increasingly interested in the way in which social movement actors target non-state entities, particularly corporations. The reason for this is quite simple: globalization, neoliberal policies adopted by the state, and new legal protections via court rulings have allowed businesses to exert considerable influence across all facets of society. In light of these changes, movements have found targeting the state less effective than directly pressuring business interests. Scholarship suggests that one of the most effective ways to ensure that corporations attend to movement concerns is through market pressures. While negatively impacting stock returns is perhaps the most effective means of achieving such pressure, there is surprisingly little empirical research linking stock price outcomes to movement success. Here, we use Qualitative Comparative Analysis and examine 35 labor strikes to determine if the ability of the union to negatively impact stock price affected their ability to win new gains for members (or, to prevent concessions). Our findings reveal that it is the characteristics of the targeted firm, not the actions of the unions themselves, that is most closely associated with success.  相似文献   
494.
In the present study, we use the modified orphanhood method to analyse mortality differences by socio-economic status in Italy. This technique permits the indirect estimation of adult mortality from survey-based information on parents' survival in developed populations and helps to overcome several limitations of conventional studies on mortality differences by social class. We estimate a time series of life tables by education and occupation and analyse the differences in life expectancy by socio-economic status along with their changes between 1980-84, 1985-89, and 1990-94. Whereas mortality differences between the highest social class and the other socio-economic status groups increased among men, they decreased among women. We speculate about the reasons for these sex-specific trends and evaluate the application of indirect estimation techniques to the populations of developed countries.  相似文献   
495.
496.
The chief sources of bias in peer review include the clinical outcome and the reviewer. But there are ways to mitigate any bias.  相似文献   
497.
This paper examines the characteristics and motives of German public to private transactions (PTPs) between 1996 and 2004. We empirically test hypotheses regarding free cash flow, leverage potential, ownership concentration, a stock market quotation’s decreasing benefits, limited capital market efficiency, and dividends. The results illustrate that, in the relevant period, the going private companies originated from mature industries and that, in the three financial years preceding the PTP transaction, their sales figures showed slow growth. Furthermore, the capital structure had potential for further leveraging and the companies were marked by low profitability. Trading in the PTPs’ shares was very sluggish, which limited the efficiency of the capital markets. Ultimately, we do not find evidence supporting the free cash flow hypothesis regarding German firms.  相似文献   
498.
Objective. The relationship between race and crime has been contentious, focusing primarily on offending and incarceration patterns among minorities. There has been some limited work on public perceptions of criminal punishment, and findings show that while minorities believe in the role and rule of law, they simultaneously perceive the justice system as acting in a biased and/or unfair manner. Two limitations have stalled this literature. First, research has focused mainly on criminal punishments to the neglect of noncriminal punishments. Second, most studies have not examined whether race remains salient after considering other demographic variables or discrimination and legitimacy attitudes.Methods. Using data from 400 adults, we examine how race affects perceptions of criminal punishment and subsequent reinstatement into the National Football League in the case of Michael Vick, a star professional quarterback who pled guilty to charges of operating an illegal dog-fighting ring.Results. Findings show that whites are more likely to view Vick's punishment as too soft and that he should not be reinstated, while nonwhites had the opposite views. Race remained significant after controlling for other variables believed to be related to punishment perceptions.Conclusion. Attitudes toward both criminal punishment and NFL reinstatement vary across race such that there exists important divides in how individuals perceive the system meting out punishment and subsequently reintegrating offenders back into society. These results underscore that white and nonwhites perceive the law and its administration differently.  相似文献   
499.
The ongoing need for public sector organizations to enhance their internal evaluation capacity is increasingly resulting in the use of hybrid evaluation project models, where internal evaluators work with external contracted evaluators to complete evaluative work. This paper first seeks to identify what is currently known about internal evaluation through a synthesis of the literature in this area. It then presents a case narrative illustrating how internal and external evaluation approaches may be used together to strengthen an evaluation project and to develop the evaluation capacity of the organization. Lessons learned include the need to integrate internal and external resources throughout the evaluation and to clarify expectations at the outset of the project.  相似文献   
500.
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