全文获取类型
收费全文 | 683篇 |
免费 | 32篇 |
专业分类
各国政治 | 31篇 |
工人农民 | 94篇 |
世界政治 | 36篇 |
外交国际关系 | 20篇 |
法律 | 392篇 |
中国政治 | 18篇 |
政治理论 | 121篇 |
综合类 | 3篇 |
出版年
2023年 | 6篇 |
2022年 | 6篇 |
2021年 | 6篇 |
2020年 | 18篇 |
2019年 | 21篇 |
2018年 | 40篇 |
2017年 | 31篇 |
2016年 | 34篇 |
2015年 | 35篇 |
2014年 | 27篇 |
2013年 | 72篇 |
2012年 | 26篇 |
2011年 | 39篇 |
2010年 | 28篇 |
2009年 | 35篇 |
2008年 | 32篇 |
2007年 | 41篇 |
2006年 | 34篇 |
2005年 | 27篇 |
2004年 | 24篇 |
2003年 | 22篇 |
2002年 | 22篇 |
2001年 | 10篇 |
2000年 | 7篇 |
1999年 | 5篇 |
1998年 | 7篇 |
1997年 | 4篇 |
1996年 | 6篇 |
1995年 | 6篇 |
1994年 | 7篇 |
1993年 | 2篇 |
1992年 | 8篇 |
1991年 | 3篇 |
1990年 | 4篇 |
1989年 | 1篇 |
1988年 | 5篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 5篇 |
1983年 | 2篇 |
1981年 | 2篇 |
1980年 | 2篇 |
排序方式: 共有715条查询结果,搜索用时 15 毫秒
31.
32.
Lisa Nandy 《The Political quarterly》2020,91(2):324-333
Growing divisions between Britain’s towns and cities have created a dilemma for the Labour Party in seeking to represent very different parts of the country. There are some who argue that Labour must choose the global networked youth—who largely reside in cities—in order to maximise its electoral chances. This is an argument that defies electoral gravity and fails to address the root causes of the gulf between towns and cities. As jobs and investment have gone into cities, many towns have seen the local population age and local economies become unsustainable. In both towns and cities there is a clamour for power to move closer to home and for the renewal of democratic institutions, offering Labour the chance to win power and end the divisions that have come to characterise British politics. 相似文献
33.
Jeanette Taylor Irene J. Elkins Lisa Legrand Dawn Peuschold William G. Iacono 《Journal of youth and adolescence》2007,36(8):1048-1057
This study examined the construct validity of antisocial personality disorder (ASPD) diagnosed in adolescence. Boys and girls
were grouped by history of DSM-III-R conduct disorder (CD) and ASPD: Controls (n=340) had neither diagnosis; CD Only (n=77) had CD by age 17 but no ASPD through age 20; Adolescent ASPD (n = 64) had ASPD by age 17. The Adolescent ASPD group was then compared to 20 young adult men who met criteria for ASPD (ASPD group). As expected, the Adolescent ASPD group had significantly more depression and substance use disorders, a greater performance>verbal IQ discrepancy, more deviant
peers, and poorer academic functioning than the CD Only group and Controls. The Adolescent ASPD and ASPD groups did not differ on most variables. Results support the construct validity of Adolescent ASPD and suggest that such a diagnosis could help identify adolescents at risk for persistent antisocial behavior.
Jeanette Taylor is an Assistant Professor at Florida State University. She received her Ph.D. in 1999 from the University
of Minnesota. Her research examines biological, cognitive, and environmental influences on personality disorders and substance
use disorders.
Irene J. Elkins is a Co-investigator at the Minnesota Center for Twin and Family Research. She received her Ph.D. in 1993
from the University of Kansas and is a member of the Society for Research on Psychopathology. Her major research interests
include the relationship of personality, ADHD, and antisocial behavior to substance abuse, as well as gene-environment interrelationships.
Lisa Legrand is a Research Associate with the Minnesota Center for Twin and Family Research at the University of Minnesota.
She received her Ph.D. in 2003 from the University of Minnesota. Her major research interests include gene-environment interplay
in the development of externalizing psychopathology.
Dawn Peuschold is a Senior Clinical Forensic Psychologist at the Hennepin Country District Court and an instructor at the
University of Minnesota. She completed a post-doctoral fellowship in forensic psychology at the University of Massachusetts
Medical School after receiving her Ph.D. in clinical psychology from the University of Minnesota. She is interested in risk
factors for reoffense in juveniles.
William G. Iacono is a Distinguished McKnight University Professor at the University of Minnesota, the institution from which
he received his Ph.D. in psychology. He conducts longitudinal studies of adolescent twins and adoptees aimed at understanding
the development of adult adjustment and mental health. 相似文献
34.
Hazel M. Prelow Alexandra Loukas Lisa Jordan-Green 《Journal of youth and adolescence》2007,36(4):465-476
The direct and mediated effects of socioenvironmental risk on internalizing and externalizing problems among Latino youth
aged 10–14 were examined using prospective analyses. Participants in this study were 464 Latino mother and child dyads surveyed
as part of the Welfare, Children & Families: A Three City Study. It was hypothesized that socioenvironmental risk (i.e., maternal psychological distress, maternal parenting stress, neighborhood
disadvantage, and perceived financial strain) would influence later adolescent adjustment by interrupting important family
processes and interfering with opportunities for adolescents to develop appropriate social competence. Using path analyses,
the mediational model was compared across high and low acculturation groups. With two exceptions, the models for the high
and low acculturation groups were equivalent. Results supported a mediated effect between early socioenvironmental risk and
later adjustment problems for the low acculturation group through family routines and adolescent social competence. Among
families high in acculturation, socioenvironmental risk effects were partially mediated through family routines and adolescent
social competence. Finally, a path from gender to maternal monitoring was present in the low acculturation group model but
not the high acculturation group model.
Assistant professor at the University at Albany, State University of New York. She received her Ph.D. in Clinical Psychology
from the University of North Texas. Her major research interests are risk and resiliency processes in minority youth.
Assistant professor at the University of Texas at Austin. She received her Ph.D. in Developmental Psychology from Michigan
State University. Her major research interests are the effects of microenvironmental factors in the externalizing and internalizing
behaviors of European American and Latino youth.
Assistant professor at the University of Maryland, Baltimore County. She received her Ph.D. in Clinical Psychology from Michigan
State University. Her major research interests are risk and protective factors in children and adolescents at-risk because
of parental substance abuse. 相似文献
35.
Miller L France D Clemetson L Smalley S Carmichael M Scelfo J Miller L France D 《Newsweek》2002,139(9):42-9, 51-2
36.
Tumescent liposuction is a common cosmetic procedure that is performed as an outpatient service in physician's offices and is largely believed to be safe. The protuberant areas of the body containing the undesirable fat deposits are injected with normal saline containing lidocaine and epinephrine for pain control and hemostasis, and the waterlogged cells are suctioned out via cannula through a small incision. We recently encountered three cases in which deaths were attributed to this procedure. Two showed fat embolization in the lung and one died from fluid overload. The osmium tetroxide post-fixed lung sections showed fat emboli in the interstitial capillaries and arterioles. We reviewed the recent literature and found that pulmonary thromboemboli, fat embolization, fluid overload, and lidocaine and epinephrine intoxication are found at autopsy in many cases. Forensic pathologists responsible for determining the cause and manner of death should become familiar with the postmortem findings and risks of liposuction therapy and communicate them to their clinical colleagues and communities. 相似文献
37.
This longitudinal study investigates parent and child predictors of adolescents' perceived social support from peers. Adolescents (285) and their parents filled out surveys when students were 11 and 15 years of age. Parent reports of their own social support and child reports of parental support to them, depression, and self-esteem were used as predictors of adolescents' peer social support. Path analyses revealed functional dissimilarity in the predictive model, for boys and girls. For boys and girls, the amount of spousal support parents' reported impacted the amount of parent to child support that children reported. For boys, this relationship impacted their perceptions of peer support indirectly through depression. However, for girls, parents' own supportive relationships directly impacted both their self-esteem and depression, above and beyond parent to child support, which then impacted girls' peer social support. 相似文献
38.
39.
Three- to nine-year-old children were interviewed about a medical emergency (injury requiring hospital ER treatment) two years
after it occurred. Half of the number of children had been interviewed shortly after injury as well as 6 and 12 months later,
while the remaining children had had only one prior interview a year after injury. There was remarkably little long-term deterioration
in memory by both groups. Having a delayed initial interview had two effects, and both were relevant only to the harder-to-remember
hospital treatment event: (a) The late-interview group was less accurate, and (b) early-interview children had more extensive
free recall, suggesting that multiple prior interviews teach children the “rules of the memory game' when they are asked
open-ended questions. Forensic implications are discussed. 相似文献
40.
Blumenthal D Weissman JS Wachterman M Weil E Stafford RS Perrin JM Ferris TG Kuhlthau K Kaushal R Iezzoni LI 《Journal of health politics, policy and law》2005,30(3):453-473
Risk adjustment (RA) consists of a series of techniques that account for the health status of patients when predicting or explaining costs of health care for defined populations or for evaluating retrospectively the performance of providers who care for them. Although the federal government seems to have settled on an approach to RA for Medicare Advantage programs, adoption and implementation of RA techniques elsewhere have proceeded much more slowly than was anticipated. This article examines factors affecting the adoption and use of RA outside the Medicare program using case studies in six U.S. health care markets (Baltimore, Seattle, Denver, Cleveland, Phoenix, and Atlanta) as of 2001. We found that for purchasing decisions, RA was used exclusively by public agencies. In the private sector, use of risk adjustment was uncommon and scattered and assumed informal and unexpected forms. The most common private sector use of RA was by health plans, which occasionally employed RA in negotiations with purchasers or to allocate resources internally among providers. The article uses classic technology diffusion theory to explain the adoption and use of RA in these six markets and derives lessons for health policy generally and for the future of RA in particular. For health policy generally, the differing experiences of public and private actors with RA serve as markers of the divergent paths that public and private health care sectors are pursuing with respect to managed care and risk sharing. For the future of RA in particular, its history suggests the need for health service researchers to consider barriers to use adoption and new analytic technologies as they develop them. 相似文献