Results 41 to 50 of about 21,035 (138)

Synthesizing Empirical Research on Learner Metacognition in Second Language Writing

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Despite considerable research interest in learner metacognition in second language (L2) writing, there is not yet a review that synthesizes the existing empirical findings and discusses their implications. To fill the void, this systematic review synthesized 39 empirical studies on learner metacognition in L2 writing and examined their salient
Chen Li, Icy Lee, Zhicheng Mao
wiley   +1 more source

基于时域有限元法的电缆终端电场分析

open access: yesGaoya dianqi, 2010
基于后退欧拉法和变分原理推导了非线性的时域有限元电场计算方程。利用时域有限元方法分析了含不同应力控制管时的电缆终端电场分布。分析结果表明,采用由电容性和非线性电阻性材料复合绝缘结构的应力控制管时,电缆终端的电场分布最为均匀。
宫瑞磊   +4 more
doaj  

水锤效应分析数值模拟方法研究

open access: yesHe jishu
水锤效应一直是核电厂热工安全所关注的重要问题之一。准确获得水锤效应下压力波的传播数据对结构载荷分析和评价至关重要。目前,常见水锤分析程序多采用的是特征线法(Method Of Characteristics,MOC),但其在处理多管道复杂系统和捕捉不连续性方面存在一定的计算误差。而有限体积法(Finite Volume Method,FVM)在计算复杂系统水锤问题上存在优势,典型程序为RELAP5。对此,本文基于FVM初步开发了一款水锤压力波传播分析程序。针对具体的单相水锤问题,发展了一种“汽-液 ...
余 光辉   +4 more
doaj   +1 more source

Making Interview Multilingualism Visible: Transnational Chinese Language Teacher Identity Construction

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study examines multilingual practices in research interviews, focusing on English lexical insertions in Chinese‐language research interviews with teachers of Chinese in Australian secondary schools, and treating these code‐switches as analytically meaningful rather than incidental.
Chengwen Yuan, Tianwei Zhang, Gary Bonar
wiley   +1 more source

Powerful representation of the poor? German welfare associations' narrative advocacy during COVID‐19

open access: yesPolicy Studies Journal, EarlyView.
Abstract The COVID‐19 pandemic sparked unprecedented experimentation in the German social assistance system, leading to changes previously considered impracticable by policymakers. This included a sanctions moratorium, easier access to benefits, and temporary cash transfers, all of which were advocated by welfare associations—key organized interests ...
Christopher Smith Ochoa
wiley   +1 more source

Study on aseismic and shock absorption of folded plate latticed shell(折板式网壳结构的抗震及减震研究)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2002
采用振型分解反应谱法对折板式网壳结构的动内力作了分析,计算了结构厚度、坡度等参数对动内力的影响,另外对用振型分解反应谱法和时程分析法计算的结构动内力作了比较.最后,探讨了采用粘弹性支座对四肢腿折板式网壳结构的减震效果.
GAOBo-qing(高博青)   +1 more
doaj   +1 more source

Partisans' evaluations of unconstitutional legislative activity

open access: yesPolicy Studies Journal, EarlyView.
Abstract In this research note, we examine whether public evaluations of a policy depend on the constitutionality of the process by which that policy was passed. We observe whether people's views depend on accusations that a policy was passed in violation of a state constitution's single subject rule, and whether the effect of that accusation depends ...
Kevin K. Banda   +2 more
wiley   +1 more source

熔断器撞击器冲击实验研究

open access: yesGaoya dianqi, 2018
为了研究熔断器撞击器撞击负荷开关、触发其脱扣分闸的机械性能,文中设计了一套摆锤式冲击能量测试分析系统。基于质点系的动量矩定理,提出了一种利用动量矩分析其冲击特性的新方法:在熔断器撞击器燃弧释放的瞬间,以高采样频率获取瞬时冲击力—时间响应数据,截取有效数据段进行数值积分运算,由此获得撞击瞬间释放能量的时间、行程和冲击能量。通过与传统实验方法计算数据的对比,发现撞击过程中测试系统的能量损失对文中所用测试分析方法的影响较小,极大地提高了熔断器撞击器撞击过程定量分析的精确性。该实验和分析方法简单快捷 ...
王金元   +4 more
doaj  

A Natural Language Processing Approach to Identifying Partisan Framing of Climate Change Denialism, Fatalism, and Solutions in US Congressional Speeches

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT This study examines the evolution of climate change discourse in the United States Congress from 1987 to 2017, employing natural language processing (NLP) techniques to analyze floor speeches. Using a la carte (ALC) word embeddings, we investigate how Democratic and Republican members of Congress frame climate change, focusing on denialist ...
Joseph Charles Van Matre   +2 more
wiley   +1 more source

Implementation Punctuation: The Role of Feedback, Narratives, and Implementation in the Punctuated Equilibrium Theory

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Based on the Punctuated Equilibrium Theory (PET) and implementation research, this study proposes an extended conceptualization of policy punctuation that enables researchers to systematically include policy implementation as part of a punctuation. The key mechanisms underlying the PET, i.e., policy image and venue, information processing, and
Bettina Stauffer
wiley   +1 more source

Home - About - Disclaimer - Privacy