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1.
This article highlights three dimensions to understanding children's well‐being during and after parental imprisonment which have not been fully explored in current research. A consideration of ‘time’ reveals the importance of children's past experiences and their anticipated futures. A focus on ‘space’ highlights the impact of new or altered environmental dynamics. A study of ‘agency’ illuminates how children cope within structural, material and social confines which intensify vulnerability and dependency. This integrated perspective reveals important differences in individual children's experiences and commonalities in broader systemic and social constraints on prisoners’ children. The paper analyses data from a prospective longitudinal study of 35 prisoners’ children during and after their (step) father's imprisonment to illustrate the arguments. 相似文献
2.
Modeling spatial overdispersion requires point process models with finite‐dimensional distributions that are overdisperse relative to the Poisson distribution. Fitting such models usually heavily relies on the properties of stationarity, ergodicity, and orderliness. In addition, although processes based on negative binomial finite‐dimensional distributions have been widely considered, they typically fail to simultaneously satisfy the three required properties for fitting. Indeed, it has been conjectured by Diggle and Milne that no negative binomial model can satisfy all three properties. In light of this, we change perspective and construct a new process based on a different overdisperse count model, namely, the generalized Waring (GW) distribution. While comparably tractable and flexible to negative binomial processes, the GW process is shown to possess all required properties and additionally span the negative binomial and Poisson processes as limiting cases. In this sense, the GW process provides an approximate resolution to the conundrum highlighted by Diggle and Milne. 相似文献
3.
Strong orthogonal arrays (SOAs) were recently introduced and studied as a class of space‐filling designs for computer experiments. An important problem that has not been addressed in the literature is that of design selection for such arrays. In this article, we conduct a systematic investigation into this problem, and we focus on the most useful SOA(n,m,4,2 + )s and SOA(n,m,4,2)s. This article first addresses the problem of design selection for SOAs of strength 2+ by examining their three‐dimensional projections. Both theoretical and computational results are presented. When SOAs of strength 2+ do not exist, we formulate a general framework for the selection of SOAs of strength 2 by looking at their two‐dimensional projections. The approach is fruitful, as it is applicable when SOAs of strength 2+ do not exist and it gives rise to them when they do. The Canadian Journal of Statistics 47: 302–314; 2019 © 2019 Statistical Society of Canada 相似文献
4.
施婉蓉 《淮海工学院学报(社会科学版)》2015,(2)
随着房地产调控和城市化进程的加快,商业地产越来越受到开发商的青睐。城市综合体作为商业地产的典型代表以其多结构多层级的功能组合迅速提升区域价值而拥有了“城中之城”的美誉,在东部地区二三线城市大量涌现。但城市综合体带动城市发展的同时,也引发了一系列风险亟待关注。 相似文献
5.
Within sexual geographies, sexual struggles over urban public spaces are frequently explored. Less common is research on sexual struggles within sexually shared spaces and gay spaces. The aim of the article is to examine discursive struggles of meanings of gay male identity enacted in discussions of commodification/capitalism, disclosure, and space in Swedish gay press during 1969–1986. We trace the ambivalent feelings or the emergence of a new gay male norm situated between commercialism and non-commercialism within the Swedish gay press back to the 1970s. In the article we show how a monosexualization process was taking place in both the Swedish gay press as well as within sexual spaces. We explore rhetorical struggles between two competing discursive meanings of (ideal homonormative) male homosexuality, gay culture, and space: one wider (inclusive) and one narrower (exclusive). 相似文献
6.
Pablo Astudillo Lizama 《Journal of homosexuality》2015,62(10):1432-1455
Homosexual sociability space in Santiago is not socially homogenous. Beyond non-heterosexual identities segmentation (gay, lesbian, queer, BDSM, etc.), the present article proposes a reflection observing certain social distinctions or differences that come into play to create a hierarchy among gay and lesbian individuals within that space. Using a qualitative approximation, we analyze the discourse of homosexual men and women about ways to display homosexuality in different places in the city, as well as some sociability practices used in homosexual venues. The resulting social hierarchy is understood through two central subjective rules: discretion and good taste, dynamic mechanisms that perpetuate the distance among groups within the same sociability space, and to some extent reproduce the city’s class structure. Given that material means to privatize and sophisticate homosexual expression are unequally distributed in Santiago, the resulting differentiated social networks end up configuring the visibility strategies of homosexual identity played out in the city in the last years. 相似文献
7.
In this article, we explore views on an age-friendly space in the Netherlands by analysing the responses of older individuals (N = 54) in focus groups and by examining the perspectives around an age-friendly zone in the Netherlands, Parkstad Limburg. We found that a central issue in the wishes for living at a later age are adjustments to envisioned physical limitations that come with the ageing process; this includes adjustments to ensure safety, accessibility and mobility, in order to facilitate older individuals' efforts to stay engaged with the world around them. In their wishes, the older participants constructed ideal dwelling places that closely resembled a senior home, but at the same time they rejected wishing to live in a place that was identified as a senior home. We explain this paradox by the representation of such a space as being for old people, i.e. needy older individuals, which was not how the older participants wished to be identified. We conclude that the conception of age-friendly environments will have to face the difficult challenge of overcoming the association with old age, while simultaneously taking into account adjustments that signify and relate to the ageing process and that seem inescapably tied to oldness. 相似文献
8.
冯帅 《北京理工大学学报(社会科学版)》2020,22(2):151-160
从全球气候治理的1.0时期、2.0时期到3.0时期,城市逐渐实现了从“幕后参与者”到“共同引领者”的角色转型。这一转型既得益于全球治理理论在气候变化领域的延伸,更受惠于城市外交理论的推动和全球气候治理中“集体行动的困境”之驱使。就目前来看,中国城市的这一“共同引领者”角色还无法完全体现出来——不仅在隐性的“南北分割”的权力结构和发展中国家的气候治理分歧中,面临着对外发展的困境;而且在中央政府对地方政府的气候治理行动的“单向”型构造及城市的“经济发展”和“治理责任”的两难抉择中,面临着对内优化的瓶颈。针对这些问题,中国可以采取“两条干路+六条支路”的“两轨并行”式路径来寻求合理的应对之策。国家可以在寻求发展中国家的集体身份认同之时,进一步完善国内温室气体减排政策和立法,并赋予城市以一定的自主性;而城市也可以在深化城市气候外交,加强与国家的“双向”型气候治理互动的同时,推动“韧性城市”的长效发展。 相似文献
9.
10.
土壤水分平衡指标是衡量某一区域土壤水分状况的重要标志,正确掌握某一区域的土壤水分平衡指标.有利于该区农业生产的合理布局和各种农作物的合理配置。定量计算表明:常德市的几种主要土壤水分平衡指标为:年可能蒸散量Ep919mm,年实际蒸散量E.906mm,土壤年缺水量D13mm,土壤年余水量R473mm。通过对常德市全年土壤水分收支情况的分析,得到了较为满意的结果,为有关方面提供了借鉴材料。 相似文献