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991.
Children's reports about their play in middle childhood and the emotions they associate with play have received limited research attention. Using focus groups, this study asked 38 children in the UK about what, where and with whom they played. They were also asked how play made them feel. Children reported a wide range of play behaviours, with outdoor and traditional games being just as prominently mentioned as play with electronic devices. The emotional importance of play in middle childhood was apparent, with children associating play with strong positive emotions, and not being able to play with negative emotions and anxiety.  相似文献   
992.
Background: Opioids are an effective treatment for chronic non-malignant pain (CNP). Long-term use risks and side effects such as opioid-induced androgen deficiency (OPIAD) exist. This could be measured by saliva testosterone (Sal-T).

Objectives: To evaluate OPIAD in long-term opioid use in CNP patients.

Methods: A cross-sectional study included CNP male outpatients under opioid treatment. Total-Testosterone (Total-T), Free-Testosterone (Free-T), Bio-Testosterone (Bio-T) and Sal-T were measured. Correlations were calculated by Spearman’s rho (SPSS 20).

Results: From 2012 to 2014, 134 from 249 (54%) consecutive male outpatients reported erectile dysfunction (ED), 37% of them related to opioids and 19% evidenced OPIAD. A total of 120 subjects (94 cases and 26 matched-controls) were included. A significantly lower luteinizing hormone, Total-T and Free-T were found, as well as, a significant correlation between Sal-T and Total-T (r?=?0.234, p?=?0.039), Bio-T (r?=?0.241, p?=?0.039), IIEF (r?=?0.363, p?=?0.003) and HAD-anxiety (r =??0.414, p?=?0.012) in OPIAD patients. Sal-T levels were significantly lower in patients with severe–moderate ED versus mild ED (p?=?0.045) and in patients with severe ED versus moderate–mild ED (p?=?0.036).

Conclusions: These data demonstrate the high prevalence of ED in long-term use of opioids, part of this is associated to OPIAD, which can be tested by Sal-T as a non-invasive approach.  相似文献   
993.
Infants perceptually tune to the phonemes of their native languages in the first year of life, thereby losing the ability to discriminate non‐native phonemes. Infants who perceptually tune earlier have been shown to develop stronger language skills later in childhood. We hypothesized that socioeconomic disparities, which have been associated with differences in the quality and quantity of language in the home, would contribute to individual differences in phonetic discrimination. Seventy‐five infants were assessed on measures of phonetic discrimination at 9 months, on the quality of the home environment at 15 months, and on language abilities at both ages. Phonetic discrimination did not vary according to socioeconomic status (SES), but was significantly associated with the quality of the home environment. This association persisted when controlling for 9‐month expressive language abilities, rendering it less likely that infants with better expressive language skills were simply engendering higher quality home interactions. This suggests that infants from linguistically richer home environments may be more tuned to their native language and therefore less able to discriminate non‐native contrasts at 9 months relative to infants whose home environments are less responsive. These findings indicate that home language environments may be more critical than SES in contributing to early language perception, with possible implications for language development more broadly.  相似文献   
994.
Until recently, Flemish family foster care was a temporary measure with as its most important goal, the reunification of the foster child with the birth parents. To date, nothing is known on the number of reunifications, nor has any study been undertaken into the factors (child, parent, foster parent and foster care process) associated with reunification. Case files of 127 foster children who exited foster care in 2007 were analysed. Dependent variables were type of foster care placement outcome (reunification, successful placement without reunification or breakdown) and place of residence after placement ending (with birth parents, extended family, foster family, residential care or living independently). After placement ending, only 40% of foster children went living with their parents, including foster children who were reunified (26%) and foster children who moved to their parents after a placement breakdown (14%). Characteristics of the foster children, and in particular absence of problem behaviour, were associated mainly with a return home. This may indicate that too much attention is paid to the functioning of the foster child and too little to improving the competencies of the parents and the (future) home environment.  相似文献   
995.
通过对清帝国所绘制的多个版本的<百苗图>的绘制缘由、分类体系、构图方式、人物呈现、风俗描绘、宗教信仰的描述等多方面进行细致的分析解读,说明这一图绘所折射的乃是清帝国关于"他者"的认识与想像.在近代早期进程中,即大约于1500年至1800年之间,不同类型的扩张性国家与帝国,在或经由征讨、或直接殖民、或借助外交而扩张时,收集并记录了即将与之往来互动的人群的信息;并且,对他者的民族志兴趣并非是一个"西方独有的"现象,而是更广泛的近代早期时期的国家建构过程的一部分.  相似文献   
996.
The problem of nonparametric drift estimation for ergodic diffusions is studied from a Bayesian perspective. In particular, Gaussian process priors are exhibited that yield optimal contraction rates if the drift function belongs to a smoothness class.  相似文献   
997.
In the spring of 2013 a British feminist campaign sought to have men’s magazines, such as Zoo, Nuts, and Loaded, removed from the shelves of major retailers, arguing that they are sexist and objectify women. The campaign—known as Lose the Lads’ Mags (LTLM)—received extensive media coverage and was the topic of considerable public debate. Working with a data corpus comprising 5,140 reader comments posted on news websites in response to reporting of LTLM, this paper explores the repeated focus on men and masculinity as “attacked,” “under threat,” “victimised,” or “demonised” in what is depicted as a sinister new gender order. Drawing on a poststructuralist feminist discursive analysis, we show how these broad claims are underpinned by four interpretative repertoires that centre around: (i) gendered double standards; (ii) male (hetero)sexuality under threat; (iii) the war on the “normal bloke”; and (iv) the notion of feminism as unconcerned with equality but rather “out to get men.” This paper contributes to an understanding of (online) popular misogyny and changing modes of sexism.  相似文献   
998.
999.
While research has established how elite actors can work to protect structures that contribute to environmental harm, relatively less is known about the cultural resources that can serve elite interests at the local level. In cases of localized pollution, multiple groups have vested interests in protecting corporate legitimacy. We draw on treadmill of production theory and collective identity to analyze a case of community petrochemical contamination. Specifically, we asked: (1) how elite actors appropriated cultural resources to protect productivity following a legitimization crisis; and (2) how discursive retaliation matters in understanding the pathways to violence when protest threatens an industrial community's economic identity. Our data for this research included in-depth interviews, newspaper coverage, and archival data. Findings indicate that the corporation, the city, and corporate employees responded to local environmental activism with a discursive campaign that ultimately paved the way for widespread threats and retaliation against the residents. This research highlights the ways in which local proponents of the energy industry can take advantage of cultural resources to suppress challengers to the industry.  相似文献   
1000.
Youth need help with planning their future, developing positive life trajectories, and coping with socioeconomic conditions. Using a life design approach, we analyzed the relationship between career adaptability, resilience, and life satisfaction among Belgian (N = 158) and Italian (N = 158) middle school students. We hypothesized that career adaptability, directly and indirectly via resilience, would predict life satisfaction. Furthermore, we predicted that the conceptual model would be comparable between countries. Each participant completed self-report measures to assess career adaptability, resilience, and life satisfaction. The results obtained using a two-step approach to structural equation modeling suggest that career adaptability is directly and indirectly, through resilience, related to students' life satisfaction in both Italian and Belgian students. These results have important implications for supporting middle school students in their life design process.  相似文献   
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