Results 21 to 30 of about 715,823 (153)
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
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2018 目的探讨超重孕妇孕期体重增长与妊娠结局的关系。方法用随机抽样的方法对2014年4月至2016年4月我院系统产检并分娩的500例单胎孕前体重指数（BMI）超重产妇的临床资料进行回顾性分析。根据2009年美国医学研究院（IOM）修订的孕前体重及孕期增重指南作为孕妇分组的标准。根据孕前BMI的不同分为低体重组 ...
张妍, 张兰梅, 周玲, 王莉
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Zhongguo shiyan zhenduanxue, 2020 目的分析单胎超重产妇产程特点以及围产期结局。方法以2003年"中国肥胖问题工作组"提出针对我们国家的BMI标准,18.5 ...
金珈汐 +4 more
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International Journal of Applied Linguistics, EarlyView.ABSTRACT This article examines the language life of young Malaysian Chinese immigrants in Australia and their construction of multi‐membership as reflected in their daily language behaviors. It develops the concept of everyday linguistic citizenship and uses this concept as a theoretical lens to understand how the young adults build, maintain, and ...
Xiaoyi Zhang +2 more
wiley +1 more source
, 2012 国内的审美超越研究,以“后实践美学“各家最为看重。潘知常的生命美学与杨春时的超越美学更是其中代表,形成了一定的学术影响力。生命美学与超越美学的审美超越理论虽然分属不同的美学体系,但是对两者进行深入分析,仍然可以归纳出一条承继线索。这条线索,外在地植根于两者审美超越理论的哲学基础中,内在地又通过各自审美超越理论的不同特征折射出来 ...
杜正华, 刘超
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Zhongshan Daxue xuebao. Yixue kexue ban儿童青少年超重及肥胖症的发病率上升，已成为中国及全球重大公共卫生问题。中国华南地区儿童青少年的超重率和肥胖率位于全国的较低水平，其独特的气候、文化、饮食习惯有利于儿童青少年超重肥胖防控工作的开展。本共识基于华南地区超重和肥胖症儿童青少年减重的实践经验，结合循证医学证据，系统构建了儿童青少年超重肥胖症的规范化诊疗体系，涵盖诊断与评估、生活方式干预、行为干预、药物治疗和中医治疗等内容。本共识将地域性特征纳入儿童青少年超重和肥胖管理框架，旨在为临床工作者提供兼具科学性与实操性的指导方案 ...
广东省保健协会儿童内分泌遗传代谢分会 +4 more
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International Journal of Applied Linguistics, EarlyView.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
Shuitu Baochi Xuebao, 2011 对大宝山矿区自然定居和人工种植的13种优势植物根际土壤污染状况及其对重金属的富集特征进行研究。结果表明,大宝山矿区土壤受重金属Cd、Pb、Zn、Cu污染,其中以Cd、Cu的污染最为严重。在调查的13种优势植物中,铺地黍地上部分的Pb含量达到1 214.00mg/kg,泡桐叶中Cu含量达到1 024.80mg/kg,超过了Pb和Cu超富集植物含量的临界值(1 000mg/kg);其运转系数分别为1.77,13.74,都大于1.0,符合超富集植物的标准,表明铺地黍可能是Pb的超富集植物 ...
陈三雄 +5 more
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The Modern Language Journal, EarlyView.ABSTRACT In cognitive psychology, longer intersession intervals are thought to enhance long‐term retention (i.e., lag effects). Recently, scholars have begun to test the generalizability of the lag effect to L2 vocabulary and grammar acquisition. Following their step, the present study not only replicated the lag effect but also provided a more fine ...
Xiang Li, Kazuya Saito‐van Poeteren
wiley +1 more source
Gaoya dianqi, 2017 目前中国超高压输电线路上普遍采用一次自动重合闸,对二次自动重合闸鲜有研究。笔者分析了在某些超高压输电线路上合理设置第二次自动重合闸对系统的有利影响,提出了应用于500 kV输电线路的二次自动重合闸装置的设计思路,并介绍了在现有保护装置上增加第二次重合闸功能的一种具体实施方法。分析结果表明,在某些超高压输电线路上实施二次自动重合闸,能够提高电力系统的稳定性。依据研究开发的二次自动重合闸装置在华北电网试点运行效果良好。
刘奎 +5 more
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