Results 21 to 30 of about 352,864 (147)
, 2001 从带源项的圣维南方程出发，根据坡面流特点，分析给出了坡面水流运动方程的基本形式；通过基本的力学分析，指出了通常应用于有支流入汇时的一维明渠流方程存在的问题 ...
陈力, 刘青泉
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World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Groundwater depletion is a major challenge in semiarid, hard‐rock regions where irrigation demands often exceed natural recharge. This study evaluates the effectiveness of farm‐scale recharge pits as a local, supplementary, and community‐managed groundwater recharge solution in the Dharta catchment of Rajasthan, India. Alongside check dams and
Prahlad Soni +4 more
wiley +1 more source
, 2012 讨论工作流技术支持下的集成融汇服务系统构建方法，重点分析基于客户端的融汇工作流过程描述规范以及基于客户端的集成融汇引擎系统架构、关键技术，并设计实现一个原型系统：iMashup ...
费大羽, 李春旺, 周强
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Rhetorical Diffusion and Policy Latency: Tracing AIPAC Influence in US–Iran Relations (2010–2026)
Policy Studies Journal, Volume 54, Issue 3, August 2026.ABSTRACT How do domestic interest groups shape the transition from diplomatic agreements to kinetic warfare? This research article addresses the methodological stagnation in foreign policy analysis by introducing a computational text‐as‐data pipeline to systematically quantify lobbying influence.
Bülent Aras
wiley +1 more source
Corporate Quasi‐Sovereignty: Big Tech and the Politics of Sovereign Authority in the Digital Age
Policy Studies Journal, Volume 54, Issue 3, August 2026.ABSTRACT As private technology firms expand their control over critical infrastructures, questions of sovereignty and governance are increasingly displaced from states to corporate actors. Existing scholarship on sovereignty assumes that authority is either monopolized by states or shared through institutionalized public–private arrangements.
Chee Hae Chung, Bryce J. Dietrich
wiley +1 more source
Review of Policy Research, Volume 43, Issue 4, July 2026.ABSTRACT China's poverty alleviation campaign is significant. Over the past four decades, the number of people in China living below the international extreme‐poverty line fell by close to 800 million, accounting for nearly three‐quarters of the global reduction in extreme poverty.
Zhiqi Xu, Wil Hout
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, 2017 2015年8月，央行进行中间价形成机制改革，人民币汇率预期的波动增强，短期国际资本流动及房价随之呈现出不同的特征。文章探索了三者间的传导机制，发现人民币汇率预期升值会促进短期国际资本流入，而流入的短期国际资本对房价的影响却与汇率预期的波动强度有关。文章采用TVP-SV-VAR模型对2010年7月至2016年12月的月度数据进行了实证研究，发现在两次汇改后，汇率预期波动较大，人民币汇率预期升值冲击通过短期国际资本流动更多地作用于房地产的需求端，使房价加速上涨。基于在不同汇率预期波动条件下三者的互动关系特征，
丁冰茜, 闫帅, 朱孟楠
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Intelligent Material Framework for Data Mining and Performance Prediction of Invar Alloy
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Invar alloys exhibit a low coefficient of thermal expansion (CTE) over a wide temperature range and are regarded as critical materials for precision engineering and aerospace applications. In this work, an integrated OLR‐IMF (an intelligent material framework based on optical character recognition [OCR], large language models [LLMs], and ...
Tongbo Jiang +11 more
wiley +1 more source
Overreliance on Orthographic Similarity in L2‐Japanese Conceptual Processing by L1‐Chinese Learners
International Journal of Applied Linguistics, Volume 36, Issue 2, Page 1807-1820, May 2026.ABSTRACT Orthographic and phonological similarities between first (L1) and second (L2) languages can facilitate L2 processing. Particularly, L1‐Chinese learners of L2‐Japanese can benefit from the shared morphosyllabic Chinese characters (Japanese kanji/Chinese hanzi) because of their similar orthographies.
Xuehan Zhao, Kexin Xiong, Sachiko Kiyama
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, 2023 张北可再生能源柔性直流电网工程投运以来，交直流系统中数次出现次、超同步振荡问题。对2022年某日振荡发生时现场录波采集到的交直流振荡波形数据进行分析，录波数据分析表明，交流侧的次同步（43.75 Hz）、超同步（56.25 Hz）振荡，在dq坐标系下均表现为6.25 Hz振荡，同时在直流电压和直流电流中也出现了6.25 Hz的振荡频率。初步判断振荡发生的原因是：风电场功率快速变化时，站间骤然变化的直流电压引起了直流电流发生振荡，直流电流通过直流通路造成MMC子模块电容电压产生振荡 ...
林畅 +5 more
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