Achieving Transboundary Water Security Through Water Innovations: A Framework and Cases
ABSTRACT Alternative sources of freshwater, provided by various innovations, have long been available to countries facing acute water stress. We hypothesize that avoiding and/or resolving conflict with neighbors—caused by the uncertainty of continued access to shared surface water and groundwater sources—is another driver of innovation adoption ...
David Lewis Feldman
wiley +1 more source
Study on Fast Pyrolysis of Chinese Fir for the Production of Bio-oil and Its Process Improvement [PDF]
能源的利用与发展一直是人类关心的重要问题。随着化石能源的日渐枯竭,能源的可持续发展和清洁利用也已成为人类面临的重大难题,因此,寻找可替代传统化石能源的绿色清洁能源迫在眉睫。生物质作为一种低污染、可再生的资源,可通过物理转化、化学转化或生物化学转化途径转化为相应的生物能源,逐渐成为现代能源系统中的重要组成部分。其中,生物质快速热解可以将能量密度较低的生物质直接转化为能量密度较高的生物油,有利于储存和运输,因此,是生物质资源化利用的热门技术之一。 本文以我国广泛分布的杉木为原料 ...
朱沈嘉
core
Weaving knowledges to support wildlife health surveillance in Kenya's pastoral rangelands
Abstract In wildlife–livestock–human interfaces, pathogens capable of spreading between wild and domestic animals and humans have important implications for conservation outcomes, economics, and public health. Robust wildlife health surveillance can help address these risks.
Brock Bersaglio +4 more
wiley +1 more source
据国际能源机构预测,21世纪中叶世界的能源结构将发生转变,因为传统化石能源储量会越来越少,可再生能源必然会得到迅猛发展并将成为最重要的能源组成部分,太阳能是地球最丰富的可再生能源,而且太阳能的利用是新能源中综合性价比最高,其发展潜力巨大,一旦能够开发和利用好太阳能,就可以获得日常生产、经济生活中所需的取之不尽的可再生能源。
翁钊, 赵爽
doaj
Study on the Transformation and Upgrading of Business Mode of Canadian Solar Inc. [PDF]
太阳能作为一种可再生能源,与风电、水电、生物质能等可再生能源相比,具有取之不尽、用之不竭、清洁无污染、无需运输、能量转换环节少等独特优势。在国家相关政策的引导下,全国范围内出现了光伏产业的投资热潮,光伏产品规模迅速扩张,出现了重复建设和产能过剩的风险。与此同时,在欧债危机、美国经济低迷、贸易壁垒逐步加大的整体环境下,对外依存度达90%以上的中国光伏企业不得不面对量价齐跌的局面,原有的单纯部件或主机供应商的商业模式已无法推进企业的可持续发展。 在这样的大背景下,本文以阿特斯公司的商业模式转型升级为研究内容,
沈惠芳
core
ABSTRACT In the study, we investigate the roles energy price inflation and its volatility play in shaping foreign direct investment (FDI) inflow into Sub‐Saharan Africa (SSA). Applying data from 37 SSA economies between 2002 and 2023 and the system generalized method of moments (GMM) as the estimation strategy to account for endogeneity, the results ...
Chimere O. Iheonu +2 more
wiley +1 more source
Research on the Legal Issues of Subsidies for Renewable Energy under WTO Legal System ——Focusing on the Case of U.S. Anti-dumping and Countervailing Duties on CSPV Cells from China [PDF]
当前,由于可再生能源重要的政治、经济战略地位,各国以政府干预的形式积极引导其发展,补贴作为激励性措施更成为各国政府的“挚爱”。在各国积极运用补贴扶持本国可再生能源发展的同时,国际可再生能源反补贴贸易争端却风起云涌。在全球应对气候变化背景下,基于可再生能源巨大的“环境价值”,可再生能源补贴的“越界”能否在WTO框架中寻求理论与规范的支持成为亟需研究的话题。 全文共三章。 第一章分析可再生能源补贴的存在背景。本章从气候变化、经济危机、能源安全以及各国政府可再生能源补贴政策出发 ...
苏丽萍
core
Embracing the politics of transformation: Policy action as “battle‐settlement events”
Abstract Societal transformations for addressing climate change are intensely contested and at risk of resistance and backlash to ambitious policy action. But they are frequently modeled through heuristics such as S‐curves which abstract from such conflicts, assuming increasing returns to scale as a driver of transformations.
James Patterson, Matthew Paterson
wiley +1 more source
Comparing public support for alternative climate policy designs: An experimental study
Abstract Scholars have debated how specific policy designs may generate stronger positive or negative reactions from the public, especially with regard to public expectations regarding pricing‐based policy designs compared to regulatory approaches.
Joshua Basseches +3 more
wiley +1 more source
Clone、construction and expression of Synechocystis sp.PCC 6803 Acetyl- CoA carboxylase gene for fat production [PDF]
在化石燃料日益枯竭、环境污染逐渐威胁人类生存的今天,生物柴油在提供可再生能源的同时还可以减少温室气体,从而受到世界各国的广泛重视。蓝藻为光合自养微生物,是大气碳循环主要贡献者,其生物柴油产量是油料作物的8~24倍。乙酰辅酶A羧化酶(acetyl-coenzymeAcarboxylase,ACCase)是生物体内脂肪生物合成的关键酶,研究发现,过量表达ACCase能够促进生物体脂肪的合成。相对于蓝藻,大肠杆菌具有遗传背景清楚、生长速度快等特点 ...
周赞虎
core

