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541.
542.
Madeleine Fairbairn Jonathan Fox S. Ryan Isakson Michael Levien Nancy Peluso Shahra Razavi 《The Journal of peasant studies》2014,41(5):653-666
For four decades, The Journal of Peasant Studies (JPS) has served as a principal arena for the formation and dissemination of cutting-edge research and theory. It is globally renowned as a key site for documenting and analyzing variegated trajectories of agrarian change across space and time. Over the years, authors have taken new angles as they reinvigorated classic questions and debates about agrarian transition, resource access and rural livelihoods. This introductory essay highlights the four classic themes represented in Volume 1 of the JPS anniversary collection: land and resource dispossession, the financialization of food and agriculture, vulnerability and marginalization, and the blurring of the rural-urban relations through hybrid livelihoods. Contributors show both how new iterations of long-evident processes continue to catch peasants and smallholders in the crosshairs of crises and how many manage to face these challenges, developing new sources and sites of livelihood production. 相似文献
543.
Nancy Shulock 《Journal of policy analysis and management》1999,18(2):226-244
This article explores the apparent paradox that our society invests heavily in policy analysis when empirical studies, political science theory, and common wisdom all suggest that analysis is not used by policymakers to make better policy decisions. It offers a critique of the traditional view of policy analysis and presents an alternative view derived from contemporary literature on the policy process and decisionmaking. The alternative view suggests that there are legitimate uses for analysis other than the problem‐solving use originally envisioned but apparently rarely attained. The two views imply different patterns of use of analysis by legislative committees—a contrast that I subject to an empirical test. An examination of quantitative data on policy analysis use by congressional committees from 1985 to 1994 lends support for the alternative view. The research has two implications. First, despite its scientific origins, policy analysis may be a more effective instrument of the democratic process than of the problem‐solving process. Second, the profession of policy analysis may be in better shape than many who are calling for fundamental changes to its practice seem to believe. © 1999 by the Association for Public Policy Analysis and Management. 相似文献
544.
Katherine N. Scafide Ph.D. R.N. Daniel J. Sheridan Ph.D. R.N. Nancy R. Downing Ph.D. R.N. Matthew J. Hayat Ph.D. 《Journal of forensic sciences》2020,65(4):1191-1198
Bruises are often difficult to detect on victims of violence, potentially impacting investigation and prosecution. The purpose of our randomized controlled trial was to measure the effectiveness of an alternate light source (ALS) within visible and long ultraviolet spectrums at improving bruise detection compared to white light over time. We also examined the effects of skin color, age, gender, localized fat, and injury mechanism on bruise detection. Participants included 157 healthy adults with balanced sampling across six skin color categories. Bruises were created under the controlled application of a paintball pellet and dropped weight to one upper and lower arm, respectively. Using a crossover design, both bruises were examined 21 times over 4 weeks. Ten different wavelength (350–535 nm) and filter (yellow, orange, red) combinations were used. Multilevel models were used to analyze 2903 examinations on both upper and lower arms. Results in multivariable models showed after controlling for other covariates 415 and 450 nm using a yellow filter had greater odds of detecting evidence of bruising than white light (Upper Arm: 415 nm: OR = 5.34, 95% CI: 4.35–6.56; 450 nm: OR = 4.08, 95% CI: 3.36–4.96). Under either light source, being female and having more localized fat had increased odds of detecting bruises created by the dropped weight (female: OR = 2.96, 95% CI: 2.37–3.70; fat: OR = 1.21, 95% CI: 1.09–1.34). Our results support ALS as an appropriate tool to enhance concurrent physical assessment of bruises in the presence of known history of injury. Future development and evaluation of clinical practice guidelines for ALS application are needed. 相似文献
545.
Aslihan Arslan Romina Cavatassi Federica Alfani Nancy Mccarthy Leslie Lipper Misael Kokwe 《发展研究杂志》2018,54(3):457-480
Climate change is posing an increasingly severe challenge to agricultural livelihoods due to increased frequency and intensity of extreme weather events. Livelihood diversification can play an important role in decreasing food insecurity and vulnerability under these challenges. This paper contributes to the literature on livelihood diversification and vulnerability under climate change to assess the role of diversification as part of a Climate-Smart Agriculture strategy by analysing the determinants of diversification, income and poverty in Zambia using panel data. We specifically focus on the roles of climate shocks and institutions in shaping these linkages to highlight policy insights to improve resilience. 相似文献
546.
Michael Windle Nancy Brener Paula Cuccaro Patricia Dittus David E. Kanouse Nancy Murray Jan Wallander Mark A. Schuster 《Journal of youth and adolescence》2010,39(6):594-606
The purpose of this study was to evaluate the invariance of predictive relations across early-adolescent sex and ethnic groups regarding parenting factors and externalizing and internalizing problems and victimization. Data (n = 598; 54% female) from a triethnic (Hispanic, non-Hispanic white, and non-Hispanic black) probability sample of fifth graders collected from three sites (Birmingham, AL, Houston, TX, and Los Angeles, CA) were used in the analyses. Simultaneous group structural equation modeling supported the invariance of parenting-early adolescent outcomes across sex and ethnic groups. Parental monitoring and parental norms were relatively robust predictors of early-adolescent externalizing problems and victimization, and to a lesser extent, of internalizing problems. A maternal nurturance by parental monitoring interaction was statistically significant for all outcome behaviors, indicating that higher monitoring in conjunction with higher maternal nurturance was associated with lower levels of early-adolescent problem behaviors. The findings suggest that core parenting factors such as nurturance, monitoring, and normative expectations for early adolescent problem behaviors may serve as a foundation for parenting components of multi-component intervention studies. 相似文献
547.
548.
Shute N 《U.S. news & world report》2008,144(18):60-61
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550.
Reimer Nils Karl Love Angelika Wölfer Ralf Hewstone Miles 《Journal of youth and adolescence》2021,50(6):1049-1067
Journal of Youth and Adolescence - Past research has found intergroup contact to be a promising intervention to reduce prejudice and has identified adolescence as the developmental period during... 相似文献