全文获取类型
收费全文 | 576篇 |
免费 | 36篇 |
专业分类
各国政治 | 19篇 |
工人农民 | 68篇 |
世界政治 | 94篇 |
外交国际关系 | 14篇 |
法律 | 275篇 |
中国政治 | 7篇 |
政治理论 | 127篇 |
综合类 | 8篇 |
出版年
2024年 | 1篇 |
2023年 | 7篇 |
2022年 | 3篇 |
2021年 | 8篇 |
2020年 | 16篇 |
2019年 | 18篇 |
2018年 | 27篇 |
2017年 | 30篇 |
2016年 | 20篇 |
2015年 | 21篇 |
2014年 | 15篇 |
2013年 | 57篇 |
2012年 | 29篇 |
2011年 | 20篇 |
2010年 | 15篇 |
2009年 | 13篇 |
2008年 | 36篇 |
2007年 | 42篇 |
2006年 | 27篇 |
2005年 | 32篇 |
2004年 | 19篇 |
2003年 | 18篇 |
2002年 | 19篇 |
2001年 | 9篇 |
2000年 | 5篇 |
1999年 | 3篇 |
1998年 | 8篇 |
1997年 | 2篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 10篇 |
1992年 | 5篇 |
1991年 | 6篇 |
1990年 | 7篇 |
1989年 | 2篇 |
1988年 | 7篇 |
1987年 | 5篇 |
1986年 | 3篇 |
1985年 | 11篇 |
1984年 | 5篇 |
1983年 | 2篇 |
1982年 | 6篇 |
1981年 | 3篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有612条查询结果,搜索用时 31 毫秒
101.
J.C. Gaillard Jake Rom Cadag Anthony Gampell Katherine Hore Loic Le Dé Alice McSherry 《Development in Practice》2016,26(8):998-1012
This article discusses the opportunities and challenges associated with the use of quantitative participatory methods and participatory numbers for integrating locals’ and outsiders’ knowledge, as well as actions from the bottom-up and top-down, in development. It places emphasis on the contribution of quantitative participatory methods and participatory numbers to foster dialogue between a wide range of stakeholders, for example, local people, NGOs, government agencies and scientists, who usually seldom directly engage with each other. The article draws on case studies that discuss remittances and disasters in Samoa, and disaster risk reduction in the Philippines. 相似文献
102.
Convenient and Inconvenient Truths in Family Law: Preventing Scholar‐Advocacy Bias in the Use of Social Science Research for Public Policy
下载免费PDF全文
![点击此处可从《Family Court Review》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Irwin Sandler Michael Saini Marsha Kline Pruett JoAnne L. Pedro‐Carroll Janet R. Johnston Amy Holtzworth‐Munroe Robert E. Emery 《Family Court Review》2016,54(2):150-166
This is the second of two articles on the risks of advocacy bias in the reporting of research findings when boundaries are blurred between social science research and advocacy in the pursuit of public policy. In the first article we identify common ways in which social science researchers and reviewers of research—wittingly or unwittingly—can become advocates for ideological positions and social policies at the expense of being balanced reporters of research evidence. The first article discusses the difference between truth in social science and truth in law and identifies a range of scholar‐advocacy strategies that bias research evidence, illustrated by recent debates about overnight parenting of infants and toddlers. In this second article we show how biased research evidence by scholar advocates results in increased confusion and controversy that diminishes the credibility of all parties and stalemates progress in the field, using a case illustration of intimate partner violence in family court. We also show how adherence to scientific methods prevents the misuse of research and suggest a number of collaborative, integrative measures that can help transcend the adversarial stalemate. In a look to the future we consider some unbiased, standardized ways of assessing the strength and generalizability of research evidence. 相似文献
103.
A Randomized Comparative Effectiveness Trial of Two Court‐Connected Programs for High‐Conflict Families
下载免费PDF全文
![点击此处可从《Family Court Review》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Sanford L. Braver Irwin N. Sandler Liza Cohen Hita Lorey A. Wheeler 《Family Court Review》2016,54(3):349-363
Parents who experience great amounts of legal conflict as they dissolve their relationship and arrive at their parenting arrangements require an outsize proportion of courts’ time and resources. Additionally, there is overwhelming evidence that conflict has a deleterious effect on their children. We partnered with the family court to conduct a study comparing the effectiveness of two programs for families deemed by their judge to be high conflict and thereby mandated to a program. Both involved one 3‐hour session; the existing program, Parent Conflict Resolution (PCR), used exhortational lecture and video; the newly designed experimental program, Family Transitions Guide (FTG), based on motivational interviewing, employed exercises attempting to get parents to decide for themselves what they needed to do for the sake of their children. Parents were assigned at random to one of the two programs (the literature often terms this a randomized clinical trial) and were interviewed just before it began and 9 months later, as was a child. Results showed that child's report of their own well‐being was significantly improved by FTG as compared to PCR and that these effects were mediated by children feeling less caught in the middle. On several variables, parent report showed that parents in PCR as compared to FTG felt decreased problems in co‐parenting and less interparental conflict, although the effects were not consistent across mother and father report. There was also evidence of diminished legal conflict over 9 months in FTG as compared to PCR. 相似文献
104.
Ronald L. Simons Les B. Whitbeck Rand D. Conger Katherine J. Conger 《Journal of youth and adolescence》1991,20(6):645-664
Elements of social control theory were combined with social learning theory to construct a model of delinquency which specifies the manner in which parenting factors, social skills, value commitments, and problems in school contribute to association with deviant peers and involvement in delinquent behavior. The model was tested using a sample of 61 families, each of which included a seventh grader. Questionnaire responses and coded videotaped family interaction were employed as measures of study constructs. The results largely supported the proposed model.This work was supported by Research Grants DA 05347 from the National Institute on Drug Abuse, MH 43270 from the National Institute of Mental Health, and MCJ 190572 from the Bureau of Maternal and Child Health, Department of Health and Human Services.Received Ph.D. in sociology from Florida State University. Research interests: etiology of adolescent depression, substance abuse, and delinquency; identification of factors that influence parenting practices; causes and consequences of adolescent and adult homelessness.Received Ph.D. in sociology from Washington State University. Research interests: impact of family and peers upon adolescent value socialization, self-esteem, and perceptions of self-efficacy; street culture among adolescent runaways and adult homeless.Received Ph.D. in sociology from the University of Washington. Research interests: impacft of economic stress upon family dynamics, and relationship between parenting practices and adolescent developmental outcomes.Doctoral candidate in sociology at Iowa State University. Research interests: economic hardship and marital interaction, and determinants and consequences of variation in sibling interaction. 相似文献
105.
106.
Identification of Eight Synthetic Cannabinoids,Including 5F‐AKB48 in Seized Herbal Products Using DART‐TOF‐MS and LC‐QTOF‐MS as Nontargeted Screening Methods
下载免费PDF全文
![点击此处可从《Journal of forensic sciences》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Katherine N. Moore M.S. Demetra Garvin Pharm.D. Brian F. Thomas Ph.D. Megan Grabenauer Ph.D. 《Journal of forensic sciences》2017,62(5):1151-1158
Synthetic cannabinoids are sprayed onto plant material and smoked for their marijuana‐like effects. Clandestine manufacturers modify synthetic cannabinoid structures by creating closely related analogs. Forensic laboratories are tasked with detection of these analog compounds, but targeted analytical methods are often thwarted by the structural modifications. Here, direct analysis in real time coupled to accurate mass time‐of‐flight mass spectrometry (DART‐TOF‐MS) in combination with liquid chromatography quadruple time‐of‐flight mass spectrometry (LC‐QTOF‐MS) are presented as a screening and nontargeted confirmation method, respectively. Methanol extracts of herbal material were run using both methods. Spectral data from four different herbal products were evaluated by comparing fragmentation pattern, accurate mass and retention time to available reference standards. JWH‐018, JWH‐019, AM2201, JWH‐122, 5F‐AKB48, AKB48‐N‐(4‐pentenyl) analog, UR144, and XLR11 were identified in the products. Results demonstrate that DART‐TOF‐MS affords a useful approach for rapid screening of herbal products for the presence and identification of synthetic cannabinoids. 相似文献
107.
The early stages of adoptive placements are important in achieving successful long-term outcomes for adopted children and their families. This paper reports on findings from the Wales Adoption Study, in which adoptive parents shared their views and experiences of the legal and administrative processes in obtaining an adoption order. Parents described a range of difficulties that added to anxieties and delays. These arose mainly through poor communication about the steps in the legal process and avoidable administrative errors or oversights. Some parents also experienced lack of information and support regarding agreed contact arrangements and work with their child to help them make sense of their adoptive status. 相似文献
108.
Mental health,substance use,and offending patterns among Native American youth in juvenile detention
Research has shown that youthful offenders in the juvenile justice system report an array of substance use and emotional and other mental health needs. The current study closely examined these issues in a large national sample (n = 539) of Native American youth drawn from the Survey of Youth in Residential Placement. Results demonstrated that frequent substance use was associated with the likelihood of being detained for a drug offense, while emotional and mental health needs were associated with detention for the most serious offenses. These results highlight the need for comprehensive substance use and other mental health assessments for Native American youth in the juvenile justice system. 相似文献
109.
110.
Larry J. Nelson Laura M. Padilla-Walker Katherine J. Christensen Cortney A. Evans Jason S. Carroll 《Journal of youth and adolescence》2011,40(6):730-743
The changing nature of the transition to adulthood in western societies, such as the United States, may be extending the length
of time parents are engaged in “parenting” activities. However, little is known about different approaches parents take in
their interactions with their emerging-adult children. Hence, this study attempted to identify different clusters of parents
based on the extent to which they exhibited both extremes of control (psychological control, punishment, verbal hostility,
indulgence) and responsiveness (knowledge, warmth, induction, autonomy granting), and to examine how combinations of parenting
were related to emerging adult children’s relational and individual outcomes (e.g. parent–child relationship quality, drinking,
self-worth, depression). The data were collected from 403 emerging adults (M age = 19.89, SD = 1.78, range = 18–26, 62% female) and at least one of their parents (287 fathers and 317 mothers). Eighty-four
percent of participants reported being European American, 6% Asian American, 4% African American, 3% Latino, and 4% reported
being of other ethnicities. Data were analyzed using hierarchical cluster analysis, separately for mothers and fathers, and
identified three similar clusters of parents which we labeled as uninvolved (low on all aspects of parenting), controlling-indulgent (high on both extremes of control and low on all aspects of responsiveness), and authoritative (high on responsiveness and low on control). A fourth cluster was identified for both mothers and fathers and was labeled
as inconsistent for mothers (mothers were above the mean on both extremes of control and on responsiveness) and average for fathers (fathers were at the mean on all eight aspects of parenting). The discussion focuses on how each of these clusters
effectively distinguished between child outcomes. 相似文献