Suchergebnisse

Rural Revitalization cannot be carried out simply through industrialization that has been done by the traditional development. It needs the simultaneous development of primary, secondary and tertiary industries because the traditional development mode of rural tourism, which allows farmers to move away from villages and occupy good natural resources, has not been accepted. In the process of rural revitalization development, the village collective should play a major role in formulating standardized processes and methods, focusing on optimizing resources, excavating the unique culture of the countryside, and encouraging the villagers to participate actively. As an important link between villagers, tourists and the natural environment, rural leisure can promote villagers' return, retain tourists, and finally promote rural revitalization with the concept of ecological civilization, so as to realize the sustainable development of rural areas.

Abstract

Aims
We conducted a dose–response meta-analysis to explore the association between alcohol and particular alcoholic beverages with risk of esophageal cancer (EC) by histological type [esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma (EAC)] and whether the association differs according to gender.


Methods
PubMed and Web of Science databases were searched for relevant articles published between January 1960 and December 2019. The pooled relative ratios (RRs) and 95% confidence interval (CI) were calculated with the fixed or random effect model. The dose–response relationship was assessed by restricted cubic spline.


Results
A total of 74 published articles involving 31,105 cases among 3,369,024 participants were included in this meta-analysis. The pooled RRs of the highest versus lowest alcohol intake were 3.67 (95% CI, 2.89,4.67) for EC, 5.11 (95% CI, 3.60,7.25) for ESCC and 0.96 (95% CI, 0.79,1.16) for EAC. The above-mentioned associations were observed in cohort design, for different alcoholic beverages (beer, wine and liquor/spirits) and gender. Evidence of a nonlinear dose–response relationship for EC risk with alcohol intake was found (Pnon-linearity < 0.001), and a linear relationship (Pnon-linearity = 0.216) suggested that the risk of ESCC increased by 33% for every 12.5 g/day increment of alcohol intake.


Conclusions
This meta-analysis suggests that alcohol intake might significantly increase the incidence of EC, especially for ESCC.

Haze control cost is hard to value by a crisp number because it is often affected by various factors such as regional uncertain meteorological conditions and topographical features. Furthermore, regions may be involved in different coalitions for haze control with different levels of effort. In this paper, we propose a PM(2.5) cooperative control model with fuzzy cost and crisp coalitions or fuzzy coalitions based on the uncertain cross-border transmission factor. We focus on the Beijing–Tianjin–Hebei regions of China and obtain the following major findings. In the case of haze control in the Beijing–Tianjin–Hebei regions of China, local governments in the global crisp coalition can achieve their emission reduction targets with the lowest aggregated cost. However, Hebei fails to satisfy its individual rationality if there is no cost sharing. Therefore, the Hukuhara–Shapley value is used to allocate the aggregated cost among these regions so that the grand coalition is stable. However, the Beijing–Tianjin–Hebei regions cannot achieve their emission reduction targets in the global fuzzy coalition without government subsidies.

Attention toward who can use which gender binary, multi-stall bathroom has brought to the forefront, once again, the ways in which youth are supported or marginalized. No study has documented sexual and gender minority youths' experiences with and perspectives about bathrooms. We collected qualitative data in 2014-2015. Participants were 25 lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ) youth, aged 14-19, in the United States and Canada. Their comments describe first- and second-hand bathroom experiences, identify advocacy efforts, and highlight the roles of peers and adults in making bathrooms safe (or not). Youth emphasized the importance of gender-neutral bathrooms in fostering a sense of safety and inclusivity. Adult support and gay-straight alliances (GSAs) were important contributors to a welcoming environment and fostered advocacy efforts for gender-neutral bathrooms. We encourage purposeful inclusivity of youths' voices when enacting bathroom-specific policies and legislation that directly influence their health and well-being.