Results 11 to 20 of about 645,599 (152)
The Effects of Gen‐AI on Situated and Future‐Driven Academic Writing Motivation
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
激光熔覆TiC_p/Ni合金涂层中界面结构及界面硬度与弹性模量分布
利用激光熔覆制备了两类TiC_P/Ni合金涂层。与自生TiC_P涂层不同,在添加TiC_P涂层中,TiC_P与基体界面处观察到TiC外延生长及CrB。相利用纳米硬度仪研究了涂层中TiC_P与基体的界面硬度H及弹性模量E的分布。添加TiC_P与基体相界面加载的曲线存在位移突进(pop-in)现象;原位TiC_P界面附近加载曲线不存在pop-in现象。原位TiC_P相界面附近H及E较高并呈现连续梯度分布特征 ...
武晓雷, 洪友士
core +2 more sources
Study of Interface Adsorption Behavior and its Application by Total Internal Reflection Synchronous Fluorscence Spectroscopy [PDF]
卟啉具有重要的生物物理化学作用,它能与蛋白质相互作用并吸附到细胞膜表面,因此卟啉和蛋白质在界面上相互作用的研究具有重要的意义。全内反射荧光技术是目前在单分子水平上研究界面的一种有效方法,同步荧光技术具有提高选择性、简化光谱等优点;将上述两种技术相结合,可有效地减少界面散射光的干扰,并窄化界面荧光光谱。本文应用全内反射同步荧光技术研究水溶性卟啉与牛血清蛋白以及不同表面活性剂在界面上的吸附及应用。论文分为如下四章:第一章简要介绍了全内反射荧光法的原理以及特点,并比较了一些目前已有的界面研究方法的优缺点 ...
陈莹
core
Co‐Teaching in a Virtual Intensive Study Language Programme: Insights From Team Ethnography
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
Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs
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
Pollution and Haunted Eco‐Histories: Silent Hill and Silent Horrors in Centralia, Pennsylvania
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
ABSTRACT Although the Philippines is gaining growing recognition as an effective site for English learning, especially among Japanese and Korean students, critical attention must be paid to the instrumentalization of Filipino instructors and the country, and the racialized discourse and practice.
Aika Ishige
wiley +1 more source
金属/陶瓷界面由于在催化转换、场效应晶体管、防腐蚀涂层和热势垒涂层等领域应用广泛而受到越来越多的关注。材料的失效和破坏往往首先发生在界面,因此界面能的研究具有重要意义。尤其随着电子器件的微型化,界面能的尺度效应不能忽略。本文通过同时考虑界面能的化学和结构贡献建立了金属 ...
尤雪梅 +3 more
core +2 more sources
通过MOS结构C-V特性曲线和C-V特性滞后曲线,对不同淀积条件下的SiO2-Si界面特性进行了研究,并与热氧化法和PECVD法生长的SiO2腹界面进行了比较.结果表明:在不同工艺条件下,其界面电荷密度有所不同,与热氧化生长膜的界面电荷密度相近,比PECVD膜的界面电荷密度稍低,且其界面基本上呈现负电荷中心.根据俄联电子能谱的结果,对其界面负电荷的形成作了定性的解释.
刘玉荣, 杜开瑛, 谢茂浓
doaj
用实验方法研究了不同边界形状下二维斜面颗粒流在通道中的分布.结果表明,边界形状对二维斜面颗粒流有重要影响,粗糙边界条件下,颗粒流量密度在通道中横向呈对称马鞍型分布,且峰值位置与边界形状有关.对锯齿形边界,颗粒流量密度的峰值位置随斜面倾角(sinθ)的增大往中心区域移动,墙体附近20〜30 d(d为颗粒直径)区域内颗粒流量密度随斜面倾角的变化呈指数衰减,衰减指数在2〜3之间;对于半圆形边界,峰值位置始终出现在墙体附近20〜30 d区域内,并且此区域内的颗粒流量密度随斜面倾角(sinθ)基本呈线性变化.
LEIZhe-min(雷哲敏) +3 more
doaj +1 more source

