Results 21 to 30 of about 645,131 (154)
The Effects of Gen‐AI on Situated and Future‐Driven Academic Writing Motivation
International Journal of Applied Linguistics, EarlyView.ABSTRACT Despite the increasing use of Generative Artificial Intelligence (Gen‐AI) in education, there is still a significant gap in understanding its effects on the situated‐ and future‐driven motivation in academic writing. This longitudinal design‐based research sought to explore variations in academic writing motivation of 110 Chinese university ...
Xiao Hu +3 more
wiley +1 more source
Gaoya dianqi, 2011 交联聚乙烯电力电缆安装过程中可能会产生刀具划痕类微孔和微导电屑等缺陷。在分析界面电痕破坏过程中的放电光和炭化分布的基础上,研究了划痕类微孔对交联聚乙烯—硅橡胶界面电痕破坏的影响。试验中使用1片聚乙烯和1片硅橡胶样品模拟交联电缆接头的界面并在界面两端设置电极。界面划痕分为分布在两电极之间、连接高压电极、贯穿两电极3种情况。高压实验电源施加于两电极上直至界面电痕破坏。使用摄像机录制了界面从放电至电痕破坏整个过程的放电光和炭化通道分布。随后,对放电光和炭化通道的宽度分布的分析结果表明,划痕增强了电荷的输运 ...
夏岩松 +7 more
doaj
Co‐Teaching in a Virtual Intensive Study Language Programme: Insights From Team Ethnography
International Journal of Applied Linguistics, EarlyView.ABSTRACT As virtual study abroad becomes an increasingly important form of international education, little is known about how transnational teaching is organised and sustained across institutions. Using activity theory as an analytical framework and team ethnography as methodology, this study examines a virtual intensive study (VIS) programme delivered
Zhu Hua +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2002 探讨森林植被对水文过程物理机制的研究不可避免地要以森林生态系统为单元 ,以森林生态系统各个界面层次对水分传输和水量转换的影响为基础来进行 ,这也正是目前界面水文学研究的焦点问题。基于此 ,综合国内外界面水文学的大量文献 ,在垂直维上从水分在森林流域内林冠层、地被物层、土壤层各主要界面层间的水量转换和运行传输规律 ,在水平维上从界面产流理论及其研究动态等方面的研究进展进行了回顾与评述 ...
赵玉涛 张志强 余新晓
doaj +2 more sources
Shuitu Baochi Xuebao, 2021 为了系统性研究灌木植物根系的固土力学效应，探讨土体对根系的摩阻特性，以4种不同土壤粒径（原级配，1.0~2.0，0.5~1.0，
郭欢 +4 more
doaj
Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs
Policy Studies Journal, EarlyView.ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley +1 more source
Shuitu Baochi Xuebao, 2018 为研究不同土壤水分下不同植物根系与土壤界面的摩阻特性，使用直剪仪对内蒙古中西部的5种典型乡土植物（柠条、沙棘、杨柴、紫花苜蓿和沙打旺）的根系在不同土壤含水率下进行根-土界面直剪摩擦试验。结果表明：当土壤含水率在4.5%~24.5%时，5种植物根-土界面摩擦系数均大于素土的土-土界面的值，且随着土壤含水率的增加，根-土界面和土-土界面摩擦系数均呈下降趋势，其中沙棘根-土界面的摩擦系数和黏聚力均大于其他4种植物的值，表明仅从根系与土壤间的相互作用特性来看，沙棘根系固土抗蚀的作用明显优于其他4种植物。根 ...
格日乐 +4 more
doaj
Pollution and Haunted Eco‐Histories: Silent Hill and Silent Horrors in Centralia, Pennsylvania
Popular Culture Review, Volume 37, Issue 2, December 2026.ABSTRACT Centralia is a former mining town and borough in Northeastern Pennsylvania, whose population has been steadily declining since the Mine Fire of 1962—a fire that still burns today. The “horrors” of living in Centralia are reflected in horror media set in postindustrial mining towns like Silent Hill.
Maz Jardon
wiley +1 more source
Gaoya dianqi, 2016 为有效评价复合绝缘子护套与芯棒的界面质量,文中首先提出了一种护套—芯棒压剪试验方法,通过检测护套与芯棒的界面粘接强度对界面粘接性进行评判。对3支运行复合绝缘子不同位置的试样分别进行护套—芯棒压剪试验和解剖试验,结果表明护套—芯棒压剪试验可以有效检测护套与芯棒界面的粘接性。进一步研究护套与芯棒界面质量的检测方法,对水煮后的带护套芯棒试样先后进行改进的水扩散试验和护套—芯棒压剪试验,结果表明界面泄漏电流值和界面粘接强度,可以分别反映护套与芯棒界面的缺陷和粘接性。研究说明结合改进的水扩散试验方法与护套 ...
段明明 +4 more
doaj
Dizhen xuebao对不同深度莫霍面正演模拟的每条接收函数进行H-κ扫描，将得到的H和κ投影到平面图，发现同深度莫霍面的投影点能够拟合成一条曲线，进而通过该曲线能够分离不同深度界面对应的接收函数。在此基础上，再利用H-κ-θ方法计算估计倾斜界面的倾角和倾向。最终实现倾斜界面和“双莫霍”现象的辨识。利用此流程处理了拉萨固定台站（LSA）记录的大量接收函数，获得了拉萨台下方的地壳厚度约为70 km，地壳平均波速比约为1.67，莫霍面倾向北东，倾角为24°，而莫霍面下俯冲的印度板块界面深度约为106 km，倾向正北，倾角约为40°
Wei Wu +4 more
doaj +1 more source