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481.
Generalized linear mixed models (GLMM) are commonly used to model the treatment effect over time while controlling for important clinical covariates. Standard software procedures often provide estimates of the outcome based on the mean of the covariates; however, these estimates will be biased for the true group means in the GLMM. Implementing GLMM in the frequentist framework can lead to issues of convergence. A simulation study demonstrating the use of fully Bayesian GLMM for providing unbiased estimates of group means is shown. These models are very straightforward to implement and can be used for a broad variety of outcomes (eg, binary, categorical, and count data) that arise in clinical trials. We demonstrate the proposed method on a data set from a clinical trial in diabetes. 相似文献
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Male sexual dysfunction is a prevalent and distressing condition, which may be exacerbated by the sufferer's perceptions of masculinity and normative sexual behavior. This study sought to investigate the effect of social context on males’ beliefs regarding sexual behavior. The research examined the effect of male role modeling and masculine cues on males’ dysfunctional sexual beliefs, sexual attitudes, and self-perceptions of sexual functioning. A sample of 140 male participants, with a mean age of 29 years, was exposed to pictorial and verbal cues that presented different versions of male behavior across three conditions. Results indicated that males exposed to models and cues of traditional masculinity showed significantly increased levels of dysfunctional sexual beliefs and traditional sexual attitudes relative to males exposed to models of modern masculinity. Results also indicated that males exposed to traditional masculine stimuli reported lower levels of sexual inhibition due to fear of performance failure than males exposed to models of modern masculinity. The potential role of social context is discussed in the development and maintenance of male sexual dysfunction and its implications for treatment. 相似文献
484.
Amy K. Fisher Tomiko D. Mackey Carol Langendoen Marie Barnard 《Journal of child sexual abuse》2016,25(7):777-792
The purpose of this study was to examine the potential effect of child race and interviewer race on forensic interviewing outcomes. The results of the regression analysis indicated that child race and interviewer race had a significant effect on interview outcome category (no findings, inconclusive, or findings consistent with sexual abuse). Furthermore, the results indicate that the interaction of child and interviewer race had predictive value for rates of findings consistent with sexual abuse but not in the direction predicted. Cross-race dyads had significantly higher rates of interview outcomes consistent with sexual abuse. These findings suggest that more research into the effect of race on disclosure of child sexual abuse is needed. 相似文献
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Amy Blackstone 《Sociology Compass》2014,8(1):52-62
Families that do not include children are largely overlooked by family scholars and in popular discourse. Yet this is one of several family forms that has grown in developed nations since the 1970s. As increasingly fewer adults choose to become parents, understanding the families they create, and the consequences of these family forms, will become even more important. Studies of childless adults reveal that they create bonds to fulfill many of the same functions that families with children fulfill. Research on how, and the extent to which, the childless “do” family without kids is reviewed and suggestions for future research are made. 相似文献
488.
Natasha Reid Jenny Gamble Debra K. Creedy Amy Finlay-Jones 《Women and birth : journal of the Australian College of Midwives》2019,32(1):3-5
Background
Exposure to alcohol prenatally can result in a child being diagnosed with fetal alcohol spectrum disorder. Affected infants experience lifelong impairments that can involve, physical, cognitive, behavioural and emotional difficulties that impact on their functional capacity. Effective prevention of fetal alcohol spectrum disorder is critically needed in Australia. Reduction in the prevalence of this disorder will only be possible if we prevent alcohol consumption during pregnancy.Aim
This paper provides an overview of fetal alcohol spectrum disorder and discusses the role of caseload midwifery as part of a multi-level prevention approach.Findings
Drawing on previous research, caseload midwifery has potential to support the prevention of fetal alcohol spectrum disorder through continuity of care.Conclusion
Prevention of fetal alcohol spectrum disorder will be more likely if women experience a supportive relationship with a known midwife, who has received appropriate training and can enable women to feel comfortable in discussing and addressing alcohol use. 相似文献489.
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Amy Ong Tsui 《Demography》1982,19(1):1-27
The family formation process is viewed as the progression of women through first marriage, first, subsequent, and last births and is examined for differential patterns of timing in 1930–1969 marriage cohorts. Based on the childbearing histories of approximately 17,000 white women once and still married, extracted from the June 1975 Current Population Survey, the study uses a dynamic model to show the varying importance across cohorts of the first birth interval as an important indicator of the total time spent in childbearing, social background effects in differentiating the timing of the first two births, and of prior birth transitions as affecting subsequent ones. 相似文献