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   6篇
  免费   1篇
管理学   3篇
民族学   1篇
理论方法论   1篇
社会学   2篇
  2023年   1篇
  2019年   1篇
  2018年   1篇
  2017年   1篇
  2013年   1篇
  2004年   1篇
  2002年   1篇
排序方式: 共有7条查询结果,搜索用时 15 毫秒
1
1.
Air pollution has been linked to an increased risk of several respiratory diseases in children, especially respiratory tract infections. The present study aims to evaluate the association between pediatric emergency department (PED) presentations for bronchiolitis and air pollution. PED presentations due to bronchiolitis in children aged less than 1 year were retrospectively collected from 2007 to 2018 in Padova, Italy, together with daily environmental data. A conditional logistic regression based on a time-stratified case-crossover design was performed to evaluate the association between PED presentations and exposure to NO2, PM2.5, and PM10. Models were adjusted for temperature, relative humidity, atmospheric pressure, and public holidays. Delayed effects in time were evaluated using distributed lag non-linear models. Odds ratio for lagged exposure from 0 to 14 days were obtained. Overall, 2251 children presented to the PED for bronchiolitis. Infants’ exposure to higher concentrations of PM10 and PM2.5 in the 5 days before the presentation to the PED increased the risk of accessing the PED by more than 10%, whereas high concentrations of NO2 between 2 and 12 days before the PED presentation were associated with an increased risk of up to 30%. The association between pollutants and infants who required hospitalization was even greater. A cumulative effect of NO2 among the 2 weeks preceding the presentation was also observed. In summary, PM and NO2 concentrations are associated with PED presentations and hospitalizations for bronchiolitis. Exposure of infants to air pollution could damage the respiratory tract mucosa, facilitating viral infections and exacerbating symptoms.  相似文献   
2.
Space weather describes the way in which the Sun, and conditions in space more generally, impact human activity and technology both in space and on the ground. It is now well understood that space weather represents a significant threat to infrastructure resilience, and is a source of risk that is wide‐ranging in its impact and the pathways by which this impact may occur. Although space weather is growing rapidly as a field, work rigorously assessing the overall economic cost of space weather appears to be in its infancy. Here, we provide an initial literature review to gather and assess the quality of any published assessments of space weather impacts and socioeconomic studies. Generally speaking, there is a good volume of scientific peer‐reviewed literature detailing the likelihood and statistics of different types of space weather phenomena. These phenomena all typically exhibit “power‐law” behavior in their severity. The literature on documented impacts is not as extensive, with many case studies, but few statistical studies. The literature on the economic impacts of space weather is rather sparse and not as well developed when compared to the other sections, most probably due to the somewhat limited data that are available from end‐users. The major risk is attached to power distribution systems and there is disagreement as to the severity of the technological footprint. This strongly controls the economic impact. Consequently, urgent work is required to better quantify the risk of future space weather events.  相似文献   
3.
Ethnic minorities in the U.K. are more likely than the white majority to gain university qualifications, but experience worse labour market outcomes on average. This paper compares employment and earnings of British graduates from ethnic minorities to those of white British graduates to analyse whether ethnic labour market differences exist among the highly qualified, and whether they can be explained by differences in parental background, local area characteristics or differences in university careers. These factors account for a substantial part of persistent ethnic differences in earnings, but explain very little of the differences in employment. Compared to the literature estimating ethnic labour market inequalities on people with any level of qualification, we find smaller ethnic differences in employment and almost no differences in earnings among graduates entering the labour market. The results are robust to various changes in model specification.  相似文献   
4.
In the framework of the SOCCARE Project, focusing on families dealing with a double front of care for children and frail elderly people, similarities can be found in Italy, France and Portugal beyond their different welfare regimes. The comparison of family histories and caregiving strategies, by the methodology of case‐matching, gives an interesting overview of the relationship between the debate on social care and that on the intergenerational contract. The paper aims to understand which are the available combinations of family, informal and institutional resources making a heavy burden of care “acceptable and still normal”: this focuses both typical situations of each country and common features through the countries. The results show how changes in the representations of obligation and duty in the intergenerational pact produce different outcomes and demands in welfare systems. The analysis of shifting boundaries between the public and private spheres in care provides useful policy recommendations, aimed at improving choices and “sustainable” responsibilities of individuals, families and social networks. Sustainable policies seem to be more dependent on family and structural types and resources of networks than on different welfare and services support.  相似文献   
5.
The purpose of this exploratory research is to show how incentive policies have helped to shape the scenario of inter-municipal partnerships in the Italian region of Lombardy. Do these policies really work? Have they been the driver of greater collaboration among municipalities? Overall, the impact of the financial subsidies can be seen mainly when the intended beneficiaries are involved in the stages of negotiation and commitment that precede the setting-up of the collaborative arrangements. However, the capacity of the incentives to ensure that collaborative efforts are effectively maintained and developed over time is questionable. Importantly, the incentives do not seem to make a real difference in the collaborative choices aimed at joint policy-making and regulation. This qualitative study extends the evaluation research on implementation and contributes to the partnership management debate.  相似文献   
6.
7.
We examine intersectionality on the basis of increasingly complex interactions between gender and ethnic groups, which we argue derive from the growing diversity of these groups. While we critique the concept of superdiversity, we suggest that increased diversity leads to a ‘diversification of inequality’. This is characterised by an increasing incidence of inequality through the growth in migration and of the size and variety of ethnic minorities, and by a weakening of specific inequalities. We demonstrate this using the Labour Force Survey and conclude that there is a clear diversification of inequality but also that ethnicity is a more potent source of inequality than gender. Diversity also increases the reach of inequality through producing and increasing the number of intersections.  相似文献   
1
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