Results 71 to 80 of about 9,687 (216)
考虑互联协同的分布式能源站低碳多目标选址规划研究 [PDF]
全球能源互联网“双碳”目标和能源转型的大背景下，区域综合能源系统内部耦合关系不断丰富，对于碳排放的管理不断严格，考虑互联协同的分布式能源站低碳规划问题亟待解决。为此，首先讨论了互联协同分布式能源站空间性能参数矩阵；然后计及负荷-能源站的管线建设以及环境成本、能源站-能源站的互联管线长度、各个分布式能源站规划容量等关键因素，提出了一种考虑互联协同的分布式能源站低碳多目标选址规划模型；最后，讨论了负荷不确定性对分布式能源站选址规划的影响，并且基于基准负荷确定性场景 ...
江城 +6 more
doaj +1 more source
Integrative Conservation, Volume 3, Issue 4, Page 294-311, December 2024.Freshwater biodiversity in China is threatened by multiple anthropogenic factors, and while there are some reasons to suppose it may be possible to bend the curve of biodiversity loss, the variety of threats and their likely interactions with ongoing climate change provide little basis for optimism. For example, the historic overexploitation of Yangtze
David Dudgeon
wiley +1 more source
World Water Policy, Volume 10, Issue 4, Page 1119-1161, November 2024.Abstract The present paper critically examines water‐assisted developmental projects and their associated conflicts through the lens of political ecology, with a particular focus on hydroelectric power generation in the Global South. These projects often catalyze localized socio‐cultural, political, and ecological tensions, especially in indigenous ...
Surajit Kar +2 more
wiley +1 more source
Advanced Nuclear Energy Development Scenario Study [PDF]
Nuclear energy is a safe, economical and efficient clean low-carbon energy resource. Its safety and large-scale development of nuclear energy are of great significance for optimizing the energy structure and promoting green and low-carbon development ...
YANG Yong, ZHOU Peide, YE Guoan, YANG Hongyi, HU Yun, SONG Yingyun
core +1 more source
An assessment of future rewilding potential in the United Kingdom
Conservation Biology, Volume 38, Issue 4, August 2024.Abstract Restoring ecosystems is an imperative for addressing biodiversity loss and climate change, and achieving the targets of the Kunming–Montreal Global Biodiversity Framework. One form of restoration, rewilding, may have particular promise but may also be precluded by requirements for other forms of land use now or in the future.
C. Brown, R. Prestele, M. Rounsevell
wiley +1 more source
全球能源互联网实现全球“碳中和”，核心是推动能源绿色低碳转型，重要举措是推动新能源大规模基地化开发和高效消纳。针对偏远、水电不足地区新能源基地开发面临的低碳调节手段不足、电网配置和消纳能力有限、“风光火”开发模式降碳难等问题与挑战，提出了基于电-氢-碳协同的新能源基地发展思路和开发模式，将氢基产业发展与新能源开发消纳、煤电灵活低碳转型深度融合，同时结合绿氢、绿氨、绿色甲醇等氢基产品制取工艺的技术发展和调节能力提升，量化分析绿电与绿色氢/氨/甲醇在终端消费市场的竞争力及经济效益 ...
刘泽洪 +4 more
doaj +1 more source
Trade credit and corporate digital transformation: The role of managerial ability
Financial Review, Volume 59, Issue 3, Page 779-806, August 2024.Abstract We examine whether managerial ability affects the relationship between corporate digital transformation and trade credit. To measure digital transformation, we perform a textual analysis of companies’ annual reports using a customized Chinese dictionary containing digital transformation keywords based on national policy documents and academic ...
Liukai Wang +3 more
wiley +1 more source
基于热循环蓄热特性的电-热综合能源系统风电消纳策略 [PDF]
全球能源互联网, 2019 提出一种基于热循环蓄热特性的电-热综合能源系统风电消纳策略。首先构建了典型的电-热综合能源系统结构，分析了电热互补潜力；进而针对热网蓄热特性进行建模，分析了热网蓄热参与系统消纳风电的调节潜力；同时结合热电联产机组和热泵模型，构建了基于热网蓄热特性的电-热综合能源系统优化调度模型，以实现对热网蓄热的充放能管理。算例结果表明，该方法可使热电联产根据系统风电预测出力和电负荷需求调整自身出力，实现系统热负荷跨时段转移，最终达到提升系统风电消纳水平、降低系统一天内用能总成本的目的。
孟宪君 +6 more
doaj +1 more source
Conservation Biology, Volume 38, Issue 3, June 2024.Abstract Ecosystem state transitions can be ecologically devastating or be a restoration success. State transitions are common within aquatic systems worldwide, especially considering human‐mediated changes to land use and water use. We created a transferable conceptual framework to enable multiscale assessments of state resilience and early warnings ...
John T. Delaney, Danelle M. Larson
wiley +1 more source
知识分子的道德底线——评托马斯·索维尔的《知识分子与社会》 [PDF]
, 2014 《知识分子与社会》以20世纪西方特别是美国社会知识分子为对象,详述了他们在社会发展与变迁中的导向作用及产生的重大影响。作者将知识分子定义为给政策制定者带来巨大影响的“理念工作者“。但鉴于他们并不为自己所制造的舆论负责,作者将他们在职业道德上的缺陷概括为“圣化构想“和“辞令技巧“。该书对西方知识分子缺乏道德责任与底线的现象提出了直接的批评,不仅是针砭西方知识分子逾越道德底线的代表作,也是了解当代美国社会思潮难得的佳作。2012年福建省社科基金项目专项课题“反思西方话语”(课题编号:2012B061 ...
陈奔
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