Results 101 to 110 of about 1,549,788 (235)
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
在减震球型钢支座的基础上,本文提出了一种新型功能分离型自复位耗能支座,其减震耗能组件由耗能钢元件与钢板弹簧元件以类似系杆拱的形式组成。本文采取试验与数值模拟相结合的研究方法分析其减震机理和减震效果,设计进行了耗能元件LYP100钢材的材料性能试验、板簧元件的刚度性能试验,同时对减震耗能组件进行了拟静力加载试验和数值模拟研究。研究结果表明:LYP100钢材滞回曲线饱满,耗能性能优良;钢板弹簧在横向荷载作用下工作性能稳定,可以为减震耗能组件提供稳定的刚度;在工作过程中,板簧元件始终保持弹性状态 ...
吴金, 姜兰潮, 刘立妍, 孙浩然
doaj +2 more sources
[[abstract]]自從1970年石油危機後,各國對能源更加的重視,尤其隨著人口的快速增加不只能源的消耗加劇也因此造成地球暖化及氣候變遷,這是各國所要面臨的問題,隨著環保意識以及生態保育觀念興起,自然資源的快速耗竭已遠超過其再生回復的能力,而環境保育也已是刻不容緩,世界各國的人民已深切體認到環保的重要,紛紛投注心力在環保組織的成立與環保法規的製訂,並透過國際貿易制裁的手段以期遏止生態繼續被破壞,所以本專題利用太陽能源產氫製備燃料電池來試圖解決能源的問題 ...
洪義翔;陳贊福;賴致禎;陳威儒;張海燊
core
Exploring English Language Learners’ Vocabulary Knowledge and Usage When Speaking
ABSTRACT Vocabulary forms a fundamental component of speaking ability, as it enables speakers to convey meaning accurately, fluently, and effectively. Although the relationship between vocabulary and speaking has been investigated to some extent, gaps remain in understanding the link between learners’ vocabulary knowledge and their speaking proficiency,
Junyan Guo, Martin East
wiley +1 more source
吸收器是吸收式制冷机中的一个重要部件。其性能好坏对整机性能有重要影响。本文介绍了水平管外降膜吸收性能的实验研究结果。实验表明,传质系数随着喷淋密度的增加而增加,而传热系数只在小喷淋密度范围内随喷淋密的增加而增加,在实验喷淋密度0.005-0.055kg/m.s范围内有一最佳喷淋密度 ...
马伟斌, 梅建滨
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
ABSTRACT This qualitative multiple case study explores multilingual postgraduate students’ academic identities through writing at an EMI university in Hong Kong, with a focus on how they gain legitimacy in knowledge‑making with their multilingual repertoires. Grounded in a poststructuralist understanding of identities as fluid and negotiated, the study
Siqi Song, Ken Lau
wiley +1 more source
本发明公开了一种提高材料表面改性层性能的方法及其应用。该提高材料表面改性层性能的方法包括:在待处理材料表面涂覆无机富锌硅溶胶而形成打底层,以及,在所述打底层上涂覆锌铬涂覆液而形成锌铬膜;所述无机富锌硅溶胶包含可溶性碱金属硅酸盐材料、无机凝胶和超细锌粉,所述锌铬涂覆液包括片状锌粉、铝粉、铬酐、硼酸、表面活性剂等。本发明提供了一种能够有效提高材料表面改性层性能的方法,其工艺简单,易于调控,成本低廉,无污染,安全环保,特别是适于对各种牌号和各种制备方法得到的钕铁硼永磁体进行防护处理 ...
李东, 郭帅, 周巧英, 闫阿儒
core
[[abstract]]太陽能是最佳的再生能源,將逐漸取代石化能源並被廣泛使用,如果太陽光能發電系統沒有配置監控管理系統,則對目前系統的即時狀態就無法做全盤的掌控,為了對太陽光能發電系統的能量作最有效率的管理與應用,以確保供電品質,提供系統的穩定度與可靠度,並達到節約能源及降低成本的目的,則監控管理功能有其必要性。本監控系統以Labview圖控軟體來進行程式設計,其監控管理功能對於太陽能系統之能量管理與應用極有助益 ...
胡國昌; 林榮登; 李柏輝; 許富雄; 鍾翼能
core
ABSTRACT This study examines how pre‐service teachers (PSTs) in Hong Kong developed beliefs about translanguaging and how they enacted and negotiated these beliefs during teaching practicums in English‐as‐a‐second‐language (ESL) classrooms. Drawing on reflective diaries and follow‐up interviews with nine PSTs, the study found that PSTs’ beliefs were ...
Hanyun (Icey) Wu
wiley +1 more source

