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排序方式: 共有1803条查询结果,搜索用时 31 毫秒
81.
Salil D. Benegal 《环境政策》2018,27(4):733-756
The relationship between racial attitudes and public opinion about climate change is examined. Public opinion data from Pew and American National Election Studies surveys are used to show that racial identification and prejudices are increasingly correlated with opinions about climate change during the Obama presidency. Results show that racial identification became a significant predictor of climate change concern following Obama’s election in 2008, and that high levels of racial resentment are strongly correlated with reduced agreement with the scientific consensus on climate change. These results offer evidence for an effect termed the spillover of racialization. This helps further explain why the public remains so polarized on climate change, given the extent to which racial grievances and identities have become entangled with elite communication about climate change and its related policies today. 相似文献
82.
Supporting Diverse Data Providers in the Open Water Data Initiative: Communicating Water Data Quality and Fitness of Use
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Sara Larsen Stuart Hamilton Jessica Lucido Bradley Garner Dwane Young 《Journal of the American Water Resources Association》2016,52(4):859-872
Shared, trusted, timely data are essential elements for the cooperation needed to optimize economic, ecologic, and public safety concerns related to water. The Open Water Data Initiative (OWDI) will provide a fully scalable platform that can support a wide variety of data from many diverse providers. Many of these will be larger, well‐established, and trusted agencies with a history of providing well‐documented, standardized, and archive‐ready products. However, some potential partners may be smaller, distributed, and relatively unknown or untested as data providers. The data these partners will provide are valuable and can be used to fill in many data gaps, but can also be variable in quality or supplied in nonstandardized formats. They may also reflect the smaller partners' variable budgets and missions, be intermittent, or of unknown provenance. A challenge for the OWDI will be to convey the quality and the contextual “fitness” of data from providers other than the most trusted brands. This article reviews past and current methods for documenting data quality. Three case studies are provided that describe processes and pathways for effective data‐sharing and publication initiatives. They also illustrate how partners may work together to find a metadata reporting threshold that encourages participation while maintaining high data integrity. And lastly, potential governance is proposed that may assist smaller partners with short‐ and long‐term participation in the OWDI. 相似文献
83.
In the United States, few constituents know and understand climate policy, prioritize it as a political topic, or let their voting decisions depend on it. In these conditions, representatives would not be expected to pay heed to constituents’ climate concern in their voting decisions. Still, even after controlling for the presence of interest groups, campaign finance, and legislators’ party affiliation and ideology, there is a consistent link between public opinion and votes on cap-and-trade legislation in the House (and to a lesser degree in the Senate). The same is true when public opinion is simulated based on pre-vote district characteristics. Explanations for these findings are discussed. 相似文献
84.
Green radicalism among local environmental officials in Sweden is examined with the aims of theoretically elaborating on different dimensions of Green radicalism in the context of public administration, exploring the dimensionality of Green radicalism among officials, and examining the extent to which Green radicalism is associated with policy influence. Three types of Green radicalism are identified: Green ethics, Green institutional change, and Green activism. Survey data (N = 701) show that the three theoretical dimensions are present among officials, and that there is no negative association between radicalism and influence. It is primarily officials with Green activism beliefs who perceive themselves as able to influence policy. These findings suggest a need for more nuanced understanding of and further studies into the role of public administration in the quest for more radical Green reforms. 相似文献
85.
86.
介绍了在复杂环境下碾泥车间主厂房定向爆破拆除的成功经验.在对主厂房进行较为充分的预处理基础上,选择了合理的炸高和起爆网路,采用了可行的爆破安全技术,爆破达到了预期效果,可供类似工程参考. 相似文献
87.
高层建筑的消防设计审核是消防执法中的重要环节.以规范为指导,根据我国国情和具体工程设计情况,对高层建筑临时高压消防水系统中有关消防水泵房的出水管的布置、高位消防水箱的容积以及增压设施的设置几方面的规定进行了探讨. 相似文献
88.
铝业赤泥免烧砖中试生产及产业化 总被引:12,自引:2,他引:10
利用铝厂赤泥、自备电厂粉煤灰、矿山石渣为主要原料在国内第一条赤泥砖生产线上进行了中试生产,采用了自然养护和蒸压养护两种生产工艺。自然养护的赤泥免烧砖达到了非烧结普通粘土砖标准(JCT4221991)(1996)中15级要求,蒸压养护的赤泥免烧砖达到了蒸压灰砂国家标准(GB119451999)中优等品MU15级的要求。通过成本核算,自然养护的赤泥免烧砖的生产成本能够控制在0.11元块以下,蒸压养护的赤泥免烧砖的生产成本能够控制在0.14元块以下,具有较好的经济性。 相似文献
89.
审时度势创新发展全方位推进环境监测现代化建设 总被引:13,自引:8,他引:5
柏仇勇 《环境监测管理与技术》2006,18(1):1-5
回顾了环境监测的发展历程,指出环境监测还面临着定位不明、服务单一、投入不足、监测能力建设滞后的问题。阐述了环境监测现代化建设的总体目标和要求,提出面向“十一五”,围绕建设环境友好型社会、构建和谐社会的时代要求,环境监测必须抓住战略发展机遇,努力开拓创新,健全法制,理顺体制,多元投入。激活机制。强化科研。拓展领域,增强能力。发展事业。全方位推进现代化建设。 相似文献
90.