全文获取类型
收费全文 | 95篇 |
免费 | 3篇 |
专业分类
各国政治 | 2篇 |
工人农民 | 15篇 |
世界政治 | 15篇 |
外交国际关系 | 12篇 |
法律 | 35篇 |
政治理论 | 19篇 |
出版年
2023年 | 1篇 |
2021年 | 1篇 |
2020年 | 8篇 |
2019年 | 5篇 |
2018年 | 7篇 |
2017年 | 4篇 |
2016年 | 5篇 |
2015年 | 4篇 |
2014年 | 1篇 |
2013年 | 21篇 |
2012年 | 8篇 |
2011年 | 5篇 |
2010年 | 4篇 |
2009年 | 3篇 |
2008年 | 1篇 |
2007年 | 4篇 |
2005年 | 3篇 |
2004年 | 2篇 |
2003年 | 2篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1996年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1974年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有98条查询结果,搜索用时 31 毫秒
81.
Todd I. Herrenkohl Seunghye Hong J. Bart Klika Roy C. Herrenkohl M. Jean Russo 《Journal of family violence》2013,28(2):191-199
This study examined the association between officially recorded child abuse and neglect and adult mental health, substance use, and physical health outcomes. Data are from a longitudinal study of more than 30 years in which individuals were interviewed most recently in their mid—30s. Analyses consisted of group comparisons using chi-square tests for categorical variables and independent samples t-tests for continuous measures. Logistic and linear regressions controlled for gender and childhood SES, adult age, marital status, and education. Adults maltreated in childhood reported more symptoms of adult depression, anxiety, and more impairment due to mental and physical health problems. A higher percentage of those with maltreatment histories reported lifetime alcohol problems and appear at greater risk for substance abuse. Most findings of these bivariate analyses remained significant after accounting for gender and childhood socioeconomic status. Somewhat fewer significant results were observed after controlling for adult age, marital status, and education. 相似文献
82.
83.
Katrijn Brenning Bart Soenens Caroline Braet Wim Beyers 《Journal of youth and adolescence》2013,42(8):1128-1144
Depressogenic personality and attachment are two major factors related to the development of adolescents’ depressive symptoms. However, no previous longitudinal studies have examined simultaneously both vulnerability factors in relationship to depressive symptoms. The present study examined associations between intra-individual change in adolescents’ depressogenic personality orientations (i.e., sociotropy and autonomy), dimensions of mother–adolescent attachment (i.e., anxiety and avoidance), and depressive symptoms. The sample of the present research consisted of 289 high school students (mean age = 12.51 years at Time 1, 66 % female) participating in a 3-wave cohort-sequential design. Latent growth curve modeling revealed no significant intra-individual change in depressogenic personality orientations but significant changes in dimensions of attachment and symptoms of depression. Initial levels of sociotropy were not related significantly to changes in attachment dimensions and depressive symptoms. High initial levels of autonomy were associated with increases in attachment anxiety, attachment avoidance, and depressive symptoms. In addition, results suggested that the association between initial levels of autonomy and increases in depressive symptoms was mediated by increases in attachment anxiety and avoidance. The discussion focuses on the status of depressogenic personality and attachment as risk factors for depression. 相似文献
84.
Joke Verstuyf Stijn Van Petegem Maarten Vansteenkiste Bart Soenens Liesbet Boone 《Journal of youth and adolescence》2014,43(2):284-297
Adolescents are exposed to images depicting the thin or muscular ideal almost on a daily basis. When the body perfect ideal is adopted, adolescents are at increased risk for developing unhealthy and disordered eating behaviors. The aim of the current 3-wave longitudinal study among adolescents (N = 418; 54 % girls) was to investigate whether different styles of identity exploration (i.e., information-oriented, normative, and diffuse-avoidant) are associated differentially with changes in adoption of the body perfect ideal, which, in turn, would relate to changes in appearance-focused and health-focused eating regulation. Results indicated that the information-oriented style predicted decreases and the normative style predicted increases in adoption of the body perfect ideal. In turn, adoption of the body perfect ideal predicted significant increases in appearance-focused eating regulation but not in health-focused eating regulation. A diffuse-avoidant style was unrelated to changes in adoption of the body perfect, yet directly predicted decreases in health-focused eating regulation. Theoretical and clinical implications of these findings are discussed. 相似文献
85.
Parental depression has been identified as a risk factor for children's and adolescents' internalizing problems. In the current study, we aimed to investigate the role of maternal parenting behaviors (i.e., responsiveness and autonomy-support) and adolescents' representations of attachment to their mother (i.e., anxiety and avoidance) in the intergenerational similarity of internalizing symptoms. The sample was heterogeneous and consisted of referred (42%) and non-referred adolescents (N=238, 31% female) and their mothers. Both adolescents and mothers reported on internalizing symptoms, parenting behaviors and all adolescents reported on mother-child attachment. Results showed that parenting behaviors and mother-adolescent attachment explain at least part of the intergenerational congruence of internalizing symptoms. Moreover, there were meaningful and specific associations between dimensions of parenting and dimensions of attachment. Higher responsiveness was primarily related to lower avoidance and higher autonomy-support was primarily related to lower anxiety. The current study's results suggest that maternal depressive symptoms relate to maladaptive parenting strategies and insecure attachment representations in adolescents. Further, both attachment anxiety and avoidance seem to relate positively to adolescents' internalizing symptoms. Targeting both parenting and attachment may form a fruitful approach to prevent and treat internalizing problems in adolescence. 相似文献
86.
Abstract. Previous research has indicated that the success of the directional model of issue voting depends on levels of political sophistication and how party position is measured. Using 1991 and 1995 Belgian Election Surveys, the predictive power of proximity and directional measures are compared controlling for both variables. It is shown that when one uses overall mean placements, instead of mean placements by level of political sophistication, the proximity effect declines most among the highly sophisticated voters. The article also compares the performance of the proximity and directional measures across party systems. Contrary to theoretical expectations, party–system differences between Flanders and Wallonia do not affect the explanatory power of either of these measures. It is only in the cases of the liberal, socialist and extreme right parties that the directional measure is clearly superior. A closer analysis of this result indicates that the relative success of the directional measure is due to the limited number of issues from which those parties draw support. 相似文献
87.
Van Petegem Stijn Antonietti Jean-Philippe Eira Nunes Cindy Kins Evie Soenens Bart 《Journal of youth and adolescence》2020,49(1):162-177
Journal of Youth and Adolescence - Parents and adolescents may hold discrepant views about parents’ behaviors, which may be related to adolescent maladjustment. The goal of the present... 相似文献
88.
Rodríguez-Meirinhos Ana Vansteenkiste Maarten Soenens Bart Oliva Alfredo Brenning Katrijn Antolín-Suárez Lucía 《Journal of youth and adolescence》2020,49(1):352-368
Journal of Youth and Adolescence - Over the last few years, the protective role of parental monitoring on adolescent adjustment (i.e., active parental efforts aimed at setting limits and tracking... 相似文献
89.
Carmen Cirincione Gustavo A. Gurrieri Bart van de Sande 《Public Budgeting & Finance》1999,19(1):26-46
In this article the authors investigate the impact of the choice of time series method, the length of the data stream used to estimate the model, and the frequency of the data on forecasting accuracy for own source, non-tax general fund revenue for six Connecticut municipalities. The authors find that exponential smoothing models are generally the most accurate. They also conclude that local government officials should rely on bimonthly rather than monthly or quarterly data and retain, in a readily usable format, more than three years of data. 相似文献
90.
Now that more and more legal transactions are being performed online, it is increasingly necessary to enable integration of legal mandates within identity and information management systems. The purpose of this article is to outline the legal framework surrounding delegation and to identify basic requirements for any technical application which seeks to provide recognition to legal mandates and delegation processes. Special consideration is also given to the legal implications in situations where a (presumed) mandate holder acts without or outside his authority. Based on these considerations, this article attempts to outline an approach which can significantly reduce the potential risks for both mandate issuers and relying service providers. 相似文献