Results 61 to 70 of about 12,258 (205)
考虑多能互补和负荷不确定性的区域综合能源系统优化定容与资产利用效率分析 [PDF]
全球能源互联网, 2019 电、气、热等多种能源的耦合使得区域综合能源系统能够通过多能互补协同利用，提高运行的灵活性和经济性。通过投资能源供给和转换设备能够提升区域综合能源系统运行灵活性，但其与投资成本、设备利用情况通常是对立的。在充分考虑多能互补和负荷水平不确定性的前提下，对区域综合能源系统进行优化定容和资产利用效率分析。首先，基于能源集线器模型构建了区域综合能源系统的多能互补协调优化模型。考虑在长时间尺度内多能互补的执行及负荷不确定性对资产利用效率的影响，建立了区域综合能源系统设备的双层鲁棒优化定容模型。接着 ...
王盛, 丁一
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Review of Policy Research, Volume 43, Issue 2, March 2026.ABSTRACT This study examines the paradoxical relationship between policy learning and capacity: governments need certain capacities to learn effectively, yet these same capacities often emerge from previous learning experiences. Through a comparative analysis of Hong Kong and Singapore's responses to SARS and COVID‐19, we demonstrate how policy ...
Shubham Sharma, Xun Wu, Gleb Papyshev
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Engineering 2D Materials for High‐Current‐Density Electrocatalytic Water Splitting
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Water electrolysis is a key method for sustainable hydrogen production, using water as an abundant resource. However, efficient and stable operation at high current densities remains challenging due to energy losses, catalyst degradation, and limited ion–electron transport.
Tianqi Guan +8 more
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Gaoya dianqi, 2021 能源互联网引发了能源系统商业模式的深刻变革,在能源互联网背景下提供经济高效的综合能源服务是电网公司实现能源互联网企业转型的重要途径,因此选择合适的商业模式具有重要意义。文中首先介绍了面向能源互联网的综合能源服务及其商业模式,总结了国内外综合能源服务商业模式的典型案例。然后,从投资建设和销售盈利的角度综述了现有综合能源服务商业模式的服务对象、服务内容和盈利方式等。最后,对综合能源服务商业模式进行了展望,为电网公司提升能源效率、降低用能成本、促进竞争与合作提供了参考和借鉴。
代琼丹 +5 more
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Genetic origins and climate‐induced erosion in economically important Asian walnuts
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract The global climate is undergoing unprecedented changes, posing significant threats to species persistence. However, the spatiotemporal impacts on genetic diversity remain poorly understood, hindering species conservation and management. Walnuts, generally referred to as Juglans regia and J. sigillata, are economically vital in Asia, but little
Peng‐Zhen Fan +17 more
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SWEET1‐mediated glucose transport is crucial for energy availability in Arabidopsis
New Phytologist, Volume 249, Issue 4, Page 1816-1830, February 2026.Summary The stress‐responsive hormone abscisic acid (ABA) is known for its inhibitory effects on various physiological processes, including seed germination, often resulting in energy deprivation. Interestingly, ABA‐induced germination inhibition can be alleviated by exogenous glucose (Glc), mimicking a functional interplay between ABA and sugar ...
Xueyi Xue +3 more
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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
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Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Nanozymes have attracted considerable attention in cancer therapy due to their adjustable enzyme activity and high catalytic efficiency. However, they still face a major challenge from tumor metastasis. In this work, endogenous/exogenous dual‐responsive bimetallic hollow PdRu (termed HPdRu) nanozymes were prepared.
Nan‐Nan Zheng, Xin Hu, Jun‐Qing Hu
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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
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Embracing the politics of transformation: Policy action as “battle‐settlement events”
Review of Policy Research, Volume 43, Issue 1, January 2026.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
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