首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   12篇
  免费   0篇
社会学   11篇
统计学   1篇
  2019年   4篇
  2018年   1篇
  2013年   2篇
  2011年   1篇
  2010年   2篇
  2007年   1篇
  2006年   1篇
排序方式: 共有12条查询结果,搜索用时 15 毫秒
1.
L'essor des chaînes d'approvisionnement mondiales (CAM) éloigne l'emploi de la demande, géographiquement et sectoriellement. Pour mieux comprendre le phénomène, les auteurs mesurent l'emploi lié aux CAM selon sa localisation et celle de la demande, en se fondant sur les données de la base WIOD et en complétant les estimations déjà présentées par le BIT. L'analyse porte sur la période 1995–2013 et sur 40 économies. Elle montre que la Chine, principale bénéficiaire de la demande liée aux CAM autrefois, contribue maintenant à l'alimenter, tout comme les relations de production entre économies émergentes. En outre, le poids des services liés à une demande manufacturière augmente.  相似文献   
2.
Les auteurs étudient l'effet des obstacles aux échanges internationaux de biens et de services sur les marchés du travail des pays producteurs en partant des estimations du BIT sur l'emploi imputable aux chaînes d'approvisionnement mondiales. L'analyse empirique confirme largement les prédictions d'un modèle théorique calibré avec des données de la base WIOD (2000 et 2011). Les obstacles au commerce de produits manufacturés ou de services ont un effet transfrontalier, intrasectoriel et intersectoriel, sur l'emploi, qui reflète l'interdépendance croissante entre pays et secteurs. L'effet intersectoriel s'affirme avec le temps. Les politiques commerciales semblent donc pouvoir avoir des effets externes importants sur les marchés du travail étrangers.  相似文献   
3.
This study examined positive and negative outcome expectancies for risk behaviors, and their association with engagement in risk behaviors, in a sample of 149 maltreated adolescents. “Outcome Expectancies” are evaluative social cognitions about what will occur as a consequence of one's actions. Risk behaviors and outcome expectancies for substance use, sexual behavior, and delinquency were assessed. In all regression models, positive expectancies were significantly related to risk behaviors while negative expectancies, with one exception, were not significantly related. In three of four regression models, significant interactions were found between positive and negative expectancies in predicting risk behaviors. The nature of the interaction differed by type of risk behavior. Beyond demonstrating associations between outcome expectancies and risk behaviors in a maltreated sample, this paper contributes to the study of social information processing by demonstrating significant interactions between positive and negative expectancies.  相似文献   
4.
The expansion of global supply chains (GSCs) has increasingly disconnected the location of jobs from the demand supporting them, both geographically and in terms of sector. Using data from the World Input–Output Database, the authors examine these linkages across 40 countries over the period 1995–2013, expanding on earlier analysis published by the ILO, and provide evidence of the number of GSC‐related jobs in terms of job location–export destination combinations. Their findings point to changing patterns in demand and supply of GSC‐related jobs, increasing the role of China as a demand generator, reinforcing production linkages between emerging economies and increasing the number of service jobs dependent on manufacturing GSCs.  相似文献   
5.

Objective

The occurrence of pediatric asthma has been associated with exposure to chronic stress. This study examined the relationship between maternal and community risk factors and asthma in a sample of maltreated children in foster care.

Method

Interviews were conducted with 365 maltreated children in foster care. Measures included youth/caregiver reports of asthma, an index of maternal risk based on data abstracted from child welfare records and community violence exposure.

Results

After controlling for demographic variables, maternal risk was associated with the presence of asthma (OR = 1.314, 95% CI = 1.09–1.58). Community violence exposure, however, was not related to the presence of asthma.

Conclusion

Maternal risk factors were significantly associated with the presence of asthma in a foster care population. Physicians who care for maltreated children in foster care should be particularly attuned to the presence of these additional risk factors that may place high-risk children at increased risk for chronic health problems.  相似文献   
6.
Few studies have asked children directly about their experiences in out-of-home care. This study uses data collected from 180 nine- to-11-year-old children currently in out-of-home care who were asked about their perceptions and appraisals of out-of-home care. Analysis of variance and chi-square analyses were used to examine whether children's appraisals of their lives following removal from their families of origin differ as a function of age, gender, race/ethnicity, type and severity of maltreatment, length of time in out-of-home care, placement type, attachment to current caregivers, and rating of current caregiver/home. Youth who were sexually and emotionally abused, youth who were satisfied with their current caregivers and placements, and girls were more likely to state that their lives would have been worse had they remained with their families of origin. Youth who were physically abused were more likely to report that their lives would have remained the same. Children living in group care were more likely than those living in family foster care or with kin to report that their lives would have been better had they remained with their families of origin. Differences were not found between children living in family foster care and those living with kin nor did children's appraisals differ based on age, race, ethnicity, length of time in out-of-home care, neglect, or severity of maltreatment.  相似文献   
7.
Although we have not yet demonstrated empirically that the FHF program is effective in addressing mental health, behavioral, and academic issues among preadolescent youth placed in foster care, we believe we have a very promising model. We have successfully negotiated many challenges of conducting a RCT within a child welfare setting, in large part because of the collaboration and support of our community partners. The ultimate goal of this research is to develop more efficacious interventions, thereby reducing adverse life-course outcomes and promoting healthy futures, not only for youth in out-of-home care, but for all youth at risk.  相似文献   
8.
Previous studies find that childhood exposure to family and community violence is associated with trauma symptoms. Few studies, however, have explored whether community violence exposure (CVE) predicts trauma symptoms after controlling for the effects associated with family violence exposure (FVE). In the current study, CVE and FVE were examined in a sample of 179 youth with a recent history of maltreatment. CVE was associated with trauma symptoms after controlling for FVE, but FVE was not associated with trauma symptoms after controlling for CVE. In addition, negative coping strategies (e.g., self-harm, interpersonal aggression) partially mediated the association between CVE and trauma symptoms. These findings are discussed in terms of their implications for interventions aimed at addressing the needs of children exposed to violence.  相似文献   
9.
This article uses ILO global supply chain job estimates to study the impact on domestic jobs of foreign barriers to trade in goods and services. Empirical analysis largely confirms predictions derived from a theoretical model calibrated to WIOD data for 2000 and 2011. Barriers to trade in manufacturing and services are both found to have a cross‐border impact on jobs in their own sector and spill‐over effects in other sectors, the latter becoming stronger over time. This article shows the labour market consequences of the increased interconnectedness of countries and sectors through global supply chains, which suggests that trade policy can have significant external effects on foreign labour markets.  相似文献   
10.
This article examines how presidential campaigns claim that candidates became who they are by looking at biographical campaign materials through the lens of biographical reasoning. Biographical reasoning is the process of connecting the experiences in someone’s life to his or her identity, often by treating those experiences as either a cause or an illustration of characteristics. An analysis of biographical reasoning in presidential campaign materials from 1952 to 2016 reveals three key themes in how campaigns portray candidates’ development: (a) Early in life, candidates mostly acquire, rather than illustrate, positive characteristics; (b) candidates mostly improve as people without major characterological setbacks, going from good to better; and (c) candidates benefit very little from economic advantages. The consistency of these themes suggests that the conventions of biographical campaign materials include specific assumptions about how presidents should become who they are, some of which help campaigns connect candidates to important American myths.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号