Results 21 to 30 of about 264,591 (169)
The Impact of AI‐Assisted L2 Learning on Learners’ Emotions: A Meta‐Analysis
International Journal of Applied Linguistics, EarlyView.ABSTRACT The scope of research on AI‐assisted second/foreign language (L2/FL) learning has expanded beyond learning outcomes to focus on learners’ emotional experiences. Despite their proliferation, existing empirical findings are inconsistent, and few studies have systematically synthesized the impacts of AI‐assisted L2 learning on learners’ emotional
Jiaqi Jing +4 more
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Gaoya dianqi, 2006 Rogowski线圈电流互感器是一种新型电子式电流互感器。与传统的电流互感器相比,它具有动态范围大和测量频带宽的特点,但它的温度特性、长期稳定性不及传统互感器。全数字化设计旨在更进一步提高互感器的性能,它包括数字积分、数字传输、数字化处理和数字输出4个部分。即除了传感头以外,互感器的其余部分均为数字形式。对全数字化设计的Rogowski线圈电流互感器进行了准确度试验和数字输出接口试验。试验结果表明,该数字化设计满足IEC标准关于0.2级互感器的精度要求以及数字输出的相关要求。
陈金玲, 李红斌, 冯凯
doaj
International Journal of Applied Linguistics, EarlyView.ABSTRACT With the increasing number of Chinese international students in Australian universities, intercultural competence has become a critical factor influencing their interactions with Australian tutors in university classroom settings. Existing research often examines students’ intercultural competence from a single‐method or single‐perspective ...
Jiangyu Han, Linda Tsung
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, 2023 [[abstract]]研究背景：高齡者孤獨感是各種生理與心理健康、死亡意念與死亡率重要預測因子，了解高齡者孤獨感並針對孤獨感制定有效介入以降低其帶來的負面影響至關重要。但目前高齡者健康促進的焦點，多聚焦在疾病的處理與預防，「孤獨感」這隱形問題卻缺乏關注。再者，社交互動的降低是孤獨感來源的主因。網路平價、快速與無國界的特性，是解決高齡者社交互動的問題是可行的策略。研究目的：發展12週線上互動課程，並探討此課程應用於社區高齡者之孤獨感與生活品質成效與保留效果。研究方法：第一年收集專家意見發展線上互動式課程，
楊尚育, 梁亞文;謝佩倫
core
Gaoya dianqi, 2013 随着国家电网公司坚强智能电网建设脚步的加快,智能变电站建设正在全面铺开。各种电子式互感器（ET）作为传统电磁式互感器的换代产品在试点项目中暴露出了一些问题,尤其是当前应用较多的激光供能型电子互感器,由于高压侧一次转换器供能方式存在问题,降低了运行可靠性。笔者介绍了一种独特的电子式组合互感器（ZET）,该互感器将传统倒立式SF6气体绝缘电流互感器的绝缘结构与新型传感原理结合起来,互感器采用在低压侧地电位直流供电和信号采集方式,大大提高转换器供能稳定性。实际应用证明,该互感器可靠性高、稳定性好、频率响应宽 ...
蒋汉儒 +7 more
doaj
Journal of Sociolinguistics, EarlyView.ABSTRACT This study investigates how ordinary Taiwanese netizens perform linguistic authority by policing others’ use of Mainland Chinese expressions in everyday online interactions not originally intended to be political and how such policing is subsequently supported, resisted, or (de)legitimized in the context of Taiwan–China relations. Three orders
Hsi‐Yao Su
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, 2013 本发明提供了一种传感光纤环以及全光纤电流互感器。该传感光纤环采用扭光纤按“8”字型绕制在线圈骨架上形成绕制方向相反的Ⅰ部光纤环、Ⅱ部光纤环，所述Ⅰ部光纤环与Ⅱ部光纤环的轴线相互垂直，且与电流导线夹角均为45°，所述Ⅰ部光纤环与Ⅱ部光纤环绕制面积相等、匝数相同；在线圈骨架上，扭光纤的起旋转段的起点和降速旋转段的起点处于同一位置，扭光纤的起旋转段的终点和降速旋转段的终点处于同一位置；该“8”字型的对称中心即位于传感光纤中点处。本发明避免了λ
王嘉 +4 more
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Gaoya dianqi, 2011 基于小铁心电流传感器LPCT和空心线圈原理的35 kV电子式电流互感器具有测量精度高、动态范围宽等优点,与传统的电磁式电流互感器相比有着明显的优势。文中分析了35 kV电子式电流互感器的测量用LPCT传感器和保护用PCB空心线圈电流传感器的工作原理及影响电子式电流互感器测量准确度的主要因素;采用有限元法对电子式电流互感器的电场进行仿真计算,优化了互感器的电场结构。在理论分析基础上,研制了一台35 kV电子式电流互感器,给出了准确度测试。测试结果表明,设计的35 kV电子式电流互感器符合GB/T ...
杨洪 +6 more
doaj
Fighting Corruption Through Accountability? A Survey Experiment 感覺課責能否抑制貪腐?來自調查實驗的證據
Public Administration, EarlyView.ABSTRACT Democratic Weberian bureaucracy is facing great challenges upholding public values as we see turbulent party politics disrupt merit‐based systems, causing bureaucrats' goal displacement and conflicting compliance under multiple accountability mechanisms.
Ming‐feng Kuo, Hsini Huang
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Emotion and the Advocacy Coalition Framework: An Affective Dynamics Perspective
Policy Studies Journal, EarlyView.ABSTRACT Despite extensive evidence that emotion and cognition are deeply intertwined, the Advocacy Coalition Framework (ACF) lacks an analytically independent emotional mechanism in its causal architecture—an omission that may be particularly consequential in policy subsystems structured around morally charged, identity‐laden policy disputes.
Moshe Maor
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