Results 21 to 30 of about 8,716 (164)
International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley +1 more source
Gaoya dianqi, 2016 以国际电工委员会（IEC）和中国关于高压断路器合成试验的相关标准为依据,笔者提出了一种基于有源触发快速合成关合试验回路,分析了试验过程,解决了合成关合试验的技术难点,介绍了三球双间隙点火均压回路结构特点,充分体现其安全可靠和稳定的性能。有源触发回路具有快速及时、点火功率大和抗干扰能力强的特点,对回路调试过程中碰到的技术问题进行归纳,并提出解决方法,回路建成后成功完成了多个电压等级的全电压关合试验,给出短路额定参数126 kV/40 k A六氟化硫断路器的合成关合试验结果。
吴松, 罗时聪
doaj
World Water Policy, Volume 11, Issue 4, Page 1048-1064, November 2025.ABSTRACT Groundwater governance is complex due to several externalities associated with groundwater being an invisible natural resource tied to the land with millions of extractors and limited means of exclusion. The paper traces the evolution of groundwater irrigation in India and the corresponding change in groundwater laws and policies to address ...
Anindita Sarkar, Amrita Sarkar
wiley +1 more source
Gaoya dianqi, 2015 文中采用Deutsch假设和现场实测相结合的方法,分析了特高压、并行双回特高压直流输电线路下地面合成场强的分布特性。结果表明:基于Deutsch假设计算的结果与实测结果吻合,适用于实际工程合成场强的预测。双回特高压直流线路并行时,由于空间正负离子流的相互影响作用,其场强分布与导线排列方式有较大关系,两回路线路内侧极性相同时,并行线路之间区域合成场强较单回增加,内侧极性相反时,并行线路之间区域场强较单回减小。同时,随着两回线路之间距离的减小,或线路高度的增加,与单回路相比 ...
杨小玲 +4 more
doaj
Uncovering Xi Jinping's Policy Agenda: Text As Data Approach
The Developing Economies, Volume 63, Issue 1, Page 9-46, March 2025.How many agendas has Xi Jinping put forth and promoted since taking office in 2012, and what are the types of agendas? How much of political attention has each agenda received, and how has the allocation of attention changed over time? We utilize a dataset of presidential statements, speeches, and reports from 2012 to 2022 and employed automated text ...
Jaehwan Lim, Asei Ito, Hongyong Zhang
wiley +1 more source
Gaoya dianqi, 2009 根据特高压断路器试验要求,对Weil-Dobke电流引入型合成试验回路的等价性进行了分析,探讨了引入电流的频率要求。介绍了ABB公司的EPIC合成试验回路,讨论了EPIC回路的结构和工作特点,指出了EPIC回路存在的问题。提出了适用于特高压断路器大容量试验的XIHARI合成试验回路,详细介绍了该回路的工作原理,对其试验等价性进行了分析。
裴振江, 何俊佳, 姚斯立
doaj
Equine Veterinary Journal, Volume 57, Issue 2, Page 398-405, March 2025.Abstract Background Cervical articular process joint (CAPJ) therapy is advocated for horses with neck disorders. Several ultrasound‐guided CAPJ techniques have been described in cadaver studies with 72%–89% intra‐articular injection accuracy; however, the CAPJ injection accuracy in clinical equine practice has not been extensively reported.
Elizabeth J. Davidson +3 more
wiley +1 more source
Gaoya dianqi, 2004 现代晶闸管阀的额定容量很高,难以使用传统的背靠背试验回路进行试验,合成试验回路是一种替代方法。设计合成试验回路的核心在于如何正确地再现晶闸管阀上的负荷。笔者介绍了一种新的合成试验回路,正确地再现了运行中施加在HVDC晶闸管阀上的电压和电流负荷。验证试验表明,该回路的设计是成功的。
李梅 +4 more
doaj
World Affairs, Volume 188, Issue 1, Spring 2025.ABSTRACT The measurement of competitiveness requires the consideration of factors specific to a region or country. This article addresses the identification of a basic set of factors that, in comparison with European countries, impact the competitiveness of Latin American countries.
Ivan Ricardo Ruiz Castro +4 more
wiley +1 more source