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971.
Studies of women’s participation in civil conflict as armed combatants have attributed diverse motivations to such participation and examined the implications of participation for women’s empowerment in the aftermath. The authors contribute to these studies through an in-depth analysis of female combatants’ struggles for equality and empowerment during and after Nepal’s decade-long Maoist conflict. Scholars have argued that the emphasis of Maoist ideology in Nepal on the emancipation of women and on ending gender discrimination attracted a large number of women to the cause. Based on narratives of Maoist female ex-combatants, the authors investigate women’s engagement with Maoist ideology during and after the conflict. These narratives reveal that despite discourses of gender equality in Nepal’s Maoist struggle, promises around gender equality remain unkept in the period after the war. A reintegration program has offered women ex-combatants few options and has pushed women back into traditional gender roles. Struggles continue in this terrain. Incorporating intersectionality, the paper highlights how women ex-combatants’ gender identities intersect with caste and other social locations to produce diverse challenges for their lives.  相似文献   
972.
The authors review research conducted during the past decade on immigrant families, focusing primarily on the United States and the sending countries with close connections to the United States. They note several major advances. First, researchers have focused extensively on immigrant families that are physically separated but socially and economically linked across origin and destination communities and explored what these family arrangements mean for family structure and functions. Second, family scholars have explored how contexts of reception shape families and family relationships. Of special note is research that documented the experiences and risks associated with undocumented legal status for parents and children. Third, family researchers have explored how the acculturation and enculturation process operates as families settle in the destination setting and raise the next generation. Looking forward, they identify several possible directions for future research to better understand how immigrant families have responded to a changing world in which nations and economies are increasingly interconnected and diverse, populations are aging, and family roles are in flux and where these changes are often met with fear and resistance in immigrant-receiving destinations.  相似文献   
973.
When do children, adolescents, and adults decide to punish fairness violations? Two studies with 9‐year‐old children, 13‐year‐old adolescents, and adults investigated whether the link between unfairness and punishment was mediated by negative emotional reactions (measured through galvanic skin responses and emotion ratings). Study 1 (N = 117) examined this question in the context of second‐party punishment, where the punisher is a direct victim of the violation. Study 2 (N = 119) assessed third‐party punishment, where the punisher is an observer, unaffected by the violation. In each study, participants were presented with seven distributions of points, which differed in how fairly the points were allocated between a proposer and receiver, and had to decide whether to punish these distributions. Although the unfairness of the distribution strongly influenced second‐ and third‐party punishment in all age groups, the mediating role of emotional appraisals (i.e., galvanic skin responses vs. emotion ratings) depended on whether or not the punisher was personally affected by the violation and age. Thus, negative emotions primarily motivate costly punishment when the punisher is affected by the violation or when an unaffected third‐party punisher takes the perspective of the victim of a violation, an ability that develops between childhood and adolescence.  相似文献   
974.
Not much is known regarding underlying biological pathways to adolescents’ loneliness. Insight in underlying molecular mechanisms could inform intervention efforts aimed at reducing loneliness. Using latent growth curve modeling, baseline levels and development of loneliness were studied in two longitudinal adolescent samples. Genes (OXTR, OXT, AVPR1A, AVPR1B) were examined using SNP‐based, gene‐based, and polygenic risk score (PRS) approaches. In both samples, SNP‐ and gene‐based tests showed involvement of the OXTR gene in development of loneliness, though, significance levels did not survive correction for multiple testing. The PRS approach provided no evidence for relations with loneliness. We recommend alternative phenotyping methods, including environmental factors, to consider epigenetic studies, and to examine possible endophenotypes in relation to adolescents’ loneliness.  相似文献   
975.
The aim of this study is to determine trends in life expectancy by educational level in Belgium and to present elements of interpretation for the observed evolution. The analysis is based on census data providing information on educational level linked to register data on mortality for the periods 1991–1994 and 2001–2004. Using exhaustive individual linked data allows to avoid selection bias and numerator–denominator bias. The trends reveal a general increase in life expectancy together with a widening social gap. Summary indices of inequality based on life expectancies show, however, a more complex pattern and point to the importance to include the shifts in population composition by educational level in an overall assessment of the evolution of inequality by educational level.  相似文献   
976.
The potential for para‐occupational (or take‐home) exposures from contaminated clothing has been recognized for the past 60 years. To better characterize the take‐home asbestos exposure pathway, a study was performed to measure the relationship between airborne chrysotile concentrations in the workplace, the contamination of work clothing, and take‐home exposures and risks. The study included air sampling during two activities: (1) contamination of work clothing by airborne chrysotile (i.e., loading the clothing), and (2) handling and shaking out of the clothes. The clothes were contaminated at three different target airborne chrysotile concentrations (0–0.1 fibers per cubic centimeter [f/cc], 1–2 f/cc, and 2–4 f/cc; two events each for 31–43 minutes; six events total). Arithmetic mean concentrations for the three target loading levels were 0.01 f/cc, 1.65 f/cc, and 2.84 f/cc (National Institute of Occupational Health and Safety [NIOSH] 7402). Following the loading events, six matched 30‐minute clothes‐handling and shake‐out events were conducted, each including 15 minutes of active handling (15‐minute means; 0.014–0.097 f/cc) and 15 additional minutes of no handling (30‐minute means; 0.006–0.063 f/cc). Percentages of personal clothes‐handling TWAs relative to clothes‐loading TWAs were calculated for event pairs to characterize exposure potential during daily versus weekly clothes‐handling activity. Airborne concentrations for the clothes handler were 0.2–1.4% (eight‐hour TWA or daily ratio) and 0.03–0.27% (40‐hour TWA or weekly ratio) of loading TWAs. Cumulative chrysotile doses for clothes handling at airborne concentrations tested were estimated to be consistent with lifetime cumulative chrysotile doses associated with ambient air exposure (range for take‐home or ambient doses: 0.00044–0.105 f/cc year).  相似文献   
977.
Traditional route planners assist in finding the shortest or fastest route from one place to another. This paper presents a novel approach to path finding in a directed graph, namely a target distance, motivated by the problem that a recreational cyclist deals with when searching a nice route of a certain length. The problem is defined as a variant of the arc orienteering problem (AOP), a new combinatorial optimisation problem in which the score of a route in a directed graph has to be maximised by visiting arcs, while each arc can be visited at most once and the total cost of the route should not exceed a predefined cost. The contribution of this paper is threefold: (1) a mathematical model of the AOP is provided, (2) a metaheuristic method that solves AOP instances to near optimality in 1 s of execution time, is proposed and evaluated, and (3) two real-life applications of the method are presented. An on-line cycle route planning application offers personalised cycle routes based on user preferences, and an SMS service provides cyclists “in the field” with routes on demand.  相似文献   
978.
979.
Experts in Adapted Physical Activity (APA) for elderly persons from 66 higher education institutions of 29 European countries worked during 3 years together (2004–2007) in producing education materials to promote an active lifestyle, the content of an APA programme for the elderly at master and bachelor level, a motivational DVD (Never too old to be Active: The Joy of Movement and practical active ageing activity cards and a brochure with a European survey and recommendations. During the dissemination year (2009–2010) these materials were translated from English into 15 European languages and disseminated in all countries in institutions of Higher Education (physical education, physiotherapy, sport science), nursing homes for elderly persons and caregivers). In each country, as many as possible elderly persons were approached as well as the concerned ministries, sports organizations and the press. A consortium was created between the universities of Amiens (France), Groningen (The Netherlands) and Verona (Italy), to start up the European Masters programme in APA for the elderly and the motivating products disseminated the urgent message of the Thematic Network for all elderly persons with and without disabilities in Europe “Save yourself by more physical activity” This same approach applied in all European countries at the same time during these 4 years, gave a boost to the better education of students in this matter: stimulating the responsibility and motivation of elderly persons for bringing more physical activity in their daily schedule, during at least 30 min each day. The established cooperation between the actors of the network should however be continued through the European Master in APA for the elderly and further dissemination of the products through the website  相似文献   
980.
This article compares divorce risks according to marriage type. The common dichotomy between ethnic homogamous and ethnic heterogamous marriages is further elaborated by differentiating a third marriage type; ethnic homogamous marriages between individuals from an ethnic minority group and a partner from the country of origin. Based on the analysis of data concerning the Turkish and Moroccan minorities in Belgium, it has been confirmed that the divorce risk associated with these marriages is higher than that of other ethnic homogamous marriages. However, specific divorce patterns according to marriage type also indicate the importance of differences between the minority groups.  相似文献   
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