Results 31 to 40 of about 1,609,428 (168)
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
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
Background Working memory updating is crucial in bilingual children′s second language (L2) reading comprehension. A robust updating ability is a cognitive key for children to successfully master L2 reading comprehension. Objective This study is aimed at investigating the effect of updating ability on the L2 Chinese reading comprehension among Uyghur ...
Guangxin Li +3 more
wiley +1 more source
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
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
Uncovering Xi Jinping's Policy Agenda: Text As Data Approach
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
合成回路是验证高压开关设备最重要的实验系统之一。传统的实验室合成回路系统主要由控制硬件通过按键来实现合成,按键步骤复杂,缺少一定的人机交互。该系统利用LabVIEW软件与PLC下位机通讯,实现了合成回路实验的软件控制平台。主要进行了通讯协议的构造、上位机软件平台的编写、下位机PLC程序的编写与修改等。在很大程度上优化了传统合成回路实验的操作系统,并提供了一个友好的控制界面。在此平台系统下进行了合成回路实验,实验结果很好地说明了控制平台的易操作性和优越性。
王普庆 +3 more
doaj
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
分析了直接试验和合成试验回路中,包括时延在内的二参数瞬态恢复电压的波形调节范围;指出了集中参数型试验回路的一些限制;论证了为保证合成回路和直接试验回路在相互作用阶段的等价性,必须适当降低合成回路中工频恢复电压之理由;比较了三种计算包括时延在内的二参数瞬态恢复电压的方法。
王仁甫
doaj
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

