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Commentary on "Association of daily sitting time and leisure-time physical activity with body fat among U.S.adults"
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作者 Barbara E.Ainsworth 《Journal of Sport and Health Science》 SCIE CAS CSCD 2024年第2期127-129,共3页
In their study,association of daily sitting time and leisure-time physical activity (LTPA) with body fat among U.S.Adults,Liao et al.^(1) analyzed data from the 2011-2018 National Health and Examination Survey to exam... In their study,association of daily sitting time and leisure-time physical activity (LTPA) with body fat among U.S.Adults,Liao et al.^(1) analyzed data from the 2011-2018 National Health and Examination Survey to examine associations between h/day sitting,meeting (or not meeting) the U.S.Physical Activity Guidelines of≥150 min/week of moderate-and vigorous-intensity LTPA,and combinations of sitting time and LTPA on totaland trunk percent body fat (BF%). 展开更多
关键词 u.s. ADuLT AMONG
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U-G-S协同推进创新人才早期培养的国际经验与启示
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作者 陆超 金辉召 黄雪君 《教育参考》 2024年第6期43-52,84,共11页
本文选取美国、澳大利亚、新加坡等创新人才机制相对成熟的国家,探究其创新人才多主体早期培育项目经验,分析、归纳得出主要培养路径有四:首先,“丰富和加速”是主要培养手段,以高阶课程助力超前学习、以缩短学制促进加速学习、以暑期... 本文选取美国、澳大利亚、新加坡等创新人才机制相对成熟的国家,探究其创新人才多主体早期培育项目经验,分析、归纳得出主要培养路径有四:首先,“丰富和加速”是主要培养手段,以高阶课程助力超前学习、以缩短学制促进加速学习、以暑期项目丰富课程学习;其次,以信息技术搭建资优教育平台,扩展资源网络渠道,推进创新人才培养的机会均等;再次,注重教育体系衔接,以大中小衔接体系为创新人才接续培养枢纽,确保培养质量;最后,以分类培养理念创新人才和技术创新人才为目标,建立针对性培养体系。据此,本文提出改进我国创新人才早期培养U-G-S协作机制的建议:加强政策顶层设计、扶持校企联合、增强创新人才网络资源建设、推进校本创新人才培养项目建设等。 展开更多
关键词 创新人才 早期培养 u-G-s
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“优师计划”背景下师范生U-G-S培养模式价值、问题及对策
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作者 尹婷婷 蒋丽 高鹏飞 《唐山师范学院学报》 2024年第3期106-109,共4页
从“优师计划”背景下师范生U-G-S培养模式价值分析入手,剖析“优师计划”背景下师范生U-G-S培养模式中地方政府、师范院校、中小学校、师范生四个基本要素各自存在问题,提出“四位一体”师范生U-G-S培养模式提升对策,以当地政府为主导... 从“优师计划”背景下师范生U-G-S培养模式价值分析入手,剖析“优师计划”背景下师范生U-G-S培养模式中地方政府、师范院校、中小学校、师范生四个基本要素各自存在问题,提出“四位一体”师范生U-G-S培养模式提升对策,以当地政府为主导、以师范院校为引领、以中小学校为核心、以师范生为主体,统筹各方培养资源和优势力量,激活多方利益主体意愿,助力乡村卓越教师的培养。 展开更多
关键词 “优师计划” 师范生 u-G-s培养模式
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Cross-Cultural Adjustment and Coping:U.S.Students in Taiwan Residents Higher Education
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作者 Wen-Ling Lou 《Sino-US English Teaching》 2024年第1期26-42,共17页
The aim of this study was to investigate the adjustment problems of students from the United States enrolled in universities in the East,specifically in Taiwan,their problems related to cultural adaptation,and the pro... The aim of this study was to investigate the adjustment problems of students from the United States enrolled in universities in the East,specifically in Taiwan,their problems related to cultural adaptation,and the process of adjustment to student life in Taiwan.Under investigation were cultural adjustment and coping skills as these students transitioned from West to East.Qualitative data were collected from interviews with participants and faculty members as well as participant observations.Results indicated that U.S.students found their own ways to acclimate to their new academic setting as well as to social relations,cross-cultural issues,and the linguistic environment in Taiwan to achieve effective adaptation.They made changes in themselves to cope with all situations they encountered.This study provides suggestions for international students abroad in Taiwan,for the Taiwan Residents government,and for universities or colleges in terms of what they should offer to current and future international students. 展开更多
关键词 adjustment cultural adjustment cross-cultural adaptation COPING u.s.students
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Digital Disparities:How Artificial Intelligence Can Facilitate Anti-Black Racism in the U.S.Healthcare Sector
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作者 Anthony Victor Onwuegbuzia 《International Relations and Diplomacy》 2024年第1期40-50,共11页
This paper delves into the intricate interplay between artificial intelligence(AI)systems and the perpetuation of Anti-Black racism within the United States medical industry.Despite the promising potential of AI to en... This paper delves into the intricate interplay between artificial intelligence(AI)systems and the perpetuation of Anti-Black racism within the United States medical industry.Despite the promising potential of AI to enhance healthcare outcomes and reduce disparities,there is a growing concern that these technologies may inadvertently/advertently exacerbate existing racial inequalities.Focusing specifically on the experiences of Black patients,this research investigates how the following AI components:medical algorithms,machine learning,and natural learning processes are contributing to the unequal distribution of medical resources,diagnosis,and health care treatment of those classified as Black.Furthermore,this review employs a multidisciplinary approach,combining insights from computer science,medical ethics,and social justice theory to analyze the mechanisms through which AI systems may encode and reinforce racial biases.By dissecting the three primary components of AI,this paper aims to present a clear understanding of how these technologies work,how they intersect,and how they may inherently perpetuate harmful stereotypes resulting in negligent outcomes for Black patients.Furthermore,this paper explores the ethical implications of deploying AI in healthcare settings and calls for increased transparency,accountability,and diversity in the development and implementation of these technologies.Finally,it is important that I prefer the following paper with a clear and concise definition of what I refer to as Anti-Black racism throughout the text.Therefore,I assert the following:Anti-Black racism refers to prejudice,discrimination,or antagonism directed against individuals or communities of African descent based on their race.It involves the belief in the inherent superiority of one race over another and the systemic and institutional practices that perpetuate inequality and disadvantage for Black people.Furthermore,I proclaim that this form of racism can be manifested in various ways,such as unequal access to opportunities,resources,education,employment,and fair treatment within social,economic,and political systems.It is also pertinent to acknowledge that Anti-Black racism is deeply rooted in historical and societal structures throughout the U.S.borders and beyond,leading to systemic disadvantages and disparities that impact the well-being and life chances of Black individuals and communities.Addressing Anti-Black racism involves recognizing and challenging both individual attitudes and systemic structures that contribute to discrimination and inequality.Efforts to combat Anti-Black racism include promoting awareness,education,advocacy for policy changes,and fostering a culture of inclusivity and equality. 展开更多
关键词 Bias in algorithms Racial disparities in u.s.healthcare Discriminatory healthcare practices Black patient outcomes Automated decision-making and racism Machine Learning Natural language processing
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The Reception Commemorating the 45th Anniversary of China-U.S.Diplomatic Ties Held in Beijing
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《International Understanding》 2024年第1期40-40,共1页
On January 5,the Chinese People's Association for Friendship with Foreign Countries and the Chinese People's Institute of Foreign Affairs jointly hosted a reception commemorating the 45th anniversary of the es... On January 5,the Chinese People's Association for Friendship with Foreign Countries and the Chinese People's Institute of Foreign Affairs jointly hosted a reception commemorating the 45th anniversary of the establishment of diplomatic relationship between China and the United States in Beijing.Member of the Political Bureau of the CPC Central Committee and Foreign Minister Wang Yi attended the commemoration and delivered aspeech.David Meale,ChargédAffaires at the U.S.Embassy in China,addressed the reception.He extended on behalf of the U.S.side congratulations on the anniversary,expressing the readiness of the U.S.to implement the consensus reached by the two heads of state and promote the steady development of U.S.-China relations.More than 350 people from all walks of life of both countries attended the reception. 展开更多
关键词 jointly u.s. behalf
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FREE SPEECH OR SINOPHOBIA? THE U.S. SENATE MUST DECIDE
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作者 Anthony Moretti 《China Report ASEAN》 2024年第4期63-64,共2页
The 100 men and women who make up the U.S.Senate will soon have an important choice.They will either affirm that the First Amendment matters or they will surrender to fear.The senators must decide whether to go along ... The 100 men and women who make up the U.S.Senate will soon have an important choice.They will either affirm that the First Amendment matters or they will surrender to fear.The senators must decide whether to go along with their colleagues in the House of Representatives and require the popular social media app TikTok to be sold to an American company.If they do endorse the House vote,then ByteDance must divest itself of TikTok or see the app will be banned on U.S.-based social media platforms. 展开更多
关键词 u.s. RENDER sOON
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内蒙古根河三道桥铅锌银矿床C-H-O-S同位素和U-Pb定年研究及其意义
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作者 关强兵 刘俊辰 +5 位作者 王义天 胡乔青 何猛 段志辉 党顺安 史新 《矿产勘查》 2024年第4期526-539,共14页
内蒙古根河三道桥大型铅锌银矿床位于大兴安岭得尔布干成矿带中北段,矿体主要呈脉状赋存于火山岩地层中。氢氧同位素研究表明,成矿期石英和绢云母的δD值变化范围为-149.1‰~-156.7‰,δ^(18)OH_(2)O值变化范围为-13.6‰~3.4‰;成矿后... 内蒙古根河三道桥大型铅锌银矿床位于大兴安岭得尔布干成矿带中北段,矿体主要呈脉状赋存于火山岩地层中。氢氧同位素研究表明,成矿期石英和绢云母的δD值变化范围为-149.1‰~-156.7‰,δ^(18)OH_(2)O值变化范围为-13.6‰~3.4‰;成矿后期石英δD值变化范围为-131.9‰~-147.7‰,δ^(18)OH_(2)O值变化范围为-16.5‰~-18.2‰。碳同位素分析结果表明,与矿化有关的方解石δ^(13)C值变化范围为-1.8‰~-3.1‰,δ^(18)O值变化范围为5.3‰~8.6‰。原位S同位素分析结果表明,硫化物的δ^(34)S值变化范围为2.3‰~5.6‰,与其西南侧下护林矽卡岩型铅锌银矿床中的硫化物的δ^(34)S值(1.2‰~5.9‰)基本一致。上述同位素组成特征指示成矿物质主要来源于岩浆热液,在上升到地壳浅部时有一定量的大气降水混入。锆石U-Pb年代学研究表明,矿化的闪长玢岩脉年龄为(136.0±0.7)Ma(MSWD=0.44);未矿化、穿切硫化物微细脉的闪长玢岩脉的锆石U-Pb年龄为(120.8±0.6)Ma(MSWD=0.49)。结合前人相关研究进展,认为三道桥铅锌银矿床形成于136.0~120.8 Ma期间(早白垩世),为伸展构造背景下与浅成侵入岩有关的中温热液型铅锌银矿床。 展开更多
关键词 C-H-O-s同位素 锆石u-Pb定年 成矿物质来源 三道桥铅锌银矿床 内蒙古
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成效·局限·改革:“G-U-S”三位一体协同育师机制审思 被引量:2
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作者 徐红 《河北师范大学学报(教育科学版)》 北大核心 2023年第1期110-115,共6页
“G-U-S”三位一体协同育师机制是指,政府、高校、中小学(含幼儿园)三方各司其职,责任共担、协同培育教师的一种制度形式与工作方式。现有的三位一体协同育师机制尽管促进了教师培育成效提高、教师教育资源整合、区域教育均衡发展及教... “G-U-S”三位一体协同育师机制是指,政府、高校、中小学(含幼儿园)三方各司其职,责任共担、协同培育教师的一种制度形式与工作方式。现有的三位一体协同育师机制尽管促进了教师培育成效提高、教师教育资源整合、区域教育均衡发展及教师专业水平持续提升,但仍然存在相关决策主体单一、三元主体权责不明、培育方案不够成熟、协同培育管理不够协调等局限。为进一步提升“三位一体”协同育师机制的成效,理应构建具有一定行政职能的协同育师主体联盟,明晰“三位”主体各自的权责,完善协同育师培育方案,促进协同培育管理更加协调。 展开更多
关键词 G-u-s模式 u-G-s模式 三位一体协同育师机制 教师教育
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智慧环境下的“U-S双师”课堂:设计、实施与评价 被引量:2
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作者 刘喆 《电化教育研究》 北大核心 2023年第7期75-81,106,共8页
为破解教师教育者缺乏中小学教学经验、师范生在真实情境中实践机会有限等问题,文章基于协同创新和深度学习理论,系统构建了智慧环境下的“U-S双师”课堂教学设计框架,提出网络直播、真情境教学和课例展示三种双师课堂实施路径以及表现... 为破解教师教育者缺乏中小学教学经验、师范生在真实情境中实践机会有限等问题,文章基于协同创新和深度学习理论,系统构建了智慧环境下的“U-S双师”课堂教学设计框架,提出网络直播、真情境教学和课例展示三种双师课堂实施路径以及表现性评价设计步骤,并将其用于实践,开展行动研究。文章认为,智慧环境下的“U-S双师”课堂具有师生协同的互惠性、教学过程的进阶性和学习环境的智能性,是高校教师教育者与中小学教师共同开发课程内容,通过线上线下联袂执教或线下共同教学等形式,为师范生提供多元参与体验和个性化指导机会,促进师范生知识迁移、问题解决和实践创新的一种课堂形态。实践表明,师范生肯定“U-S双师”课堂的教育价值,能够积极参与并顺利完成学习任务,获得较为扎实的数学教学知识,形成创新思维能力和自我发展能力,但是评课交流方面的高阶思维能力亟待加强。 展开更多
关键词 u-s双师”课堂 教学设计 实施路径 表现性评价
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健康中国背景下“G-U-S”公益性体育服务模式的构建与实施
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作者 朱珊珊 林加彬 陶萍 《哈尔滨体育学院学报》 2023年第5期49-56,共8页
基于“健康中国”时代背景,对政府购买服务、高校提供服务和社会大众享受服务的“G-U-S”公益性体育服务模式构建的理论基础、主体框架及运行机制进行阐释,并以青少年体育服务为案例进行具体实施和效果检验。结果表明:“G-U-S”模式成... 基于“健康中国”时代背景,对政府购买服务、高校提供服务和社会大众享受服务的“G-U-S”公益性体育服务模式构建的理论基础、主体框架及运行机制进行阐释,并以青少年体育服务为案例进行具体实施和效果检验。结果表明:“G-U-S”模式成效显著,服务对象满意度高,不仅能够达到提高其体育运动成绩,还能够促进体育兴趣培养和体育锻炼参与,具有校内和其他社会体育培训机构所不具备的优势。模式发展策略包括“G-U-S”的稳定发展有赖于高校资源共享的良性循环、高效运行离不开政府有效的组织监管、高质量服务必须坚持以服务对象需求为导向。 展开更多
关键词 健康 “G-u-s 公共体育服务 青少年
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U-S教师共同体合作机制审思———基于知识管理的视角
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作者 杜霞 张星 《集美大学学报(教育科学版)》 2023年第1期37-43,共7页
20世纪末大量兴起的区域教师共同体为教师专业发展创造了切实可行的路径,但在共同体实际合作中也存在着知识流动不平等、实践与理论割裂、合作机制固化等亟待解决的问题。20世纪90年代提出的知识管理的SECI模型建构了两种知识交互的四... 20世纪末大量兴起的区域教师共同体为教师专业发展创造了切实可行的路径,但在共同体实际合作中也存在着知识流动不平等、实践与理论割裂、合作机制固化等亟待解决的问题。20世纪90年代提出的知识管理的SECI模型建构了两种知识交互的四种模式,并以此来解释显性知识和隐性知识的相互作用,从而分析知识的流动与转化过程。将知识管理的手段运用在U-S教师共同体合作中,能够为解决合作中的困境与难题提供新的思路,为教师共同体实现真正意义上的知识共享与交流谋求可行性路径。 展开更多
关键词 u-s教师共同体 知识管理 sECI模型
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大兴安岭南段小孤山锡锌矿床锡石U-Pb年龄、流体包裹体和H-O-S-Pb同位素特征
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作者 武广 杨飞 +4 位作者 李睿华 陈公正 张彤 师江朋 李士辉 《岩石学报》 SCIE EI CAS CSCD 北大核心 2023年第6期1579-1599,共21页
毛登-小孤山地区是大兴安岭南段锡多金属成矿带代表性矿区,由小孤山锡锌矿床和毛登锡钼铋多金属矿床组成。小孤山矿床锡石U-Pb Tera-Wasserburg谐和年龄为134.8±1.9Ma,表明其形成于早白垩世。该矿床成矿过程可划分为4个阶段:锡石-... 毛登-小孤山地区是大兴安岭南段锡多金属成矿带代表性矿区,由小孤山锡锌矿床和毛登锡钼铋多金属矿床组成。小孤山矿床锡石U-Pb Tera-Wasserburg谐和年龄为134.8±1.9Ma,表明其形成于早白垩世。该矿床成矿过程可划分为4个阶段:锡石-黄铁矿-石英-电气石阶段(Ⅰ阶段)、锡石-黄铜矿-闪锌矿-石英-萤石阶段(Ⅱ阶段)、闪锌矿-方铅矿-石英-萤石阶段(Ⅲ阶段)、黄铁矿-石英-方解石阶段(Ⅳ阶段)。小孤山矿床主要发育富液两相包裹体(WL型)、富气两相包裹体(WG型)及含子矿物包裹体(S型)。Ⅰ、Ⅱ和Ⅲ阶段均发育WL、WG和S型包裹体,Ⅳ阶段仅出现WL型包裹体。从Ⅰ至Ⅳ阶段流体包裹体均一温度/盐度分别为420-443℃/8.3%-52.0%NaCleqv、286-379℃/4.0%-40.2%NaCleqv、214-299℃/3.8%-36.1%NaCleqv、178-195℃/2.1%-3.3%NaCleqv,表明从早阶段到晚阶段成矿流体由高温高盐度向低温低盐度转化,且前三个阶段流体盐度波动大,暗示成矿流体发生了多次沸腾。矿床的δ18O水介于-2.6‰-11.0‰,δD介于-107‰--91‰,Ⅰ和Ⅱ阶段的成矿流体以岩浆水为主,Ⅲ阶段开始有大气降水的加入。硫化物的δ34SCDT值介于-3.3‰--0.6‰,206Pb/204Pb介于17.772-18.427,207Pb/204Pb介于15.482-15.679,208Pb/204Pb介于37.668-38.622,表明成矿物质来源于早白垩世花岗质岩浆。流体沸腾和降温是矿质沉淀的两种主要机制。 展开更多
关键词 锡石u-Pb年龄 流体包裹体 H-O-s-Pb同位素 小孤山矿床 大兴安岭南段
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黑龙江省团结沟浅成低温热液金矿床成因——锆石U-Pb定年、元素地球化学和Hf-S-Pb-He同位素证据 被引量:1
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作者 何军成 刘军 +2 位作者 李小伟 王晓彤 孙鹏 《吉林大学学报(地球科学版)》 CAS CSCD 北大核心 2023年第5期1437-1466,共30页
团结沟金矿床位于黑龙江省中部嘉荫县境内,是我国东北地区最大的浅成低温热液型金矿床。本文对与成矿有关的花岗闪长斑岩和花岗斑岩进行了系统的岩相学、锆石U-Pb定年、全岩主量和微量元素、LA-ICP-MS锆石原位微量元素、Hf同位素、LA-IC... 团结沟金矿床位于黑龙江省中部嘉荫县境内,是我国东北地区最大的浅成低温热液型金矿床。本文对与成矿有关的花岗闪长斑岩和花岗斑岩进行了系统的岩相学、锆石U-Pb定年、全岩主量和微量元素、LA-ICP-MS锆石原位微量元素、Hf同位素、LA-ICP-MS原位S同位素及矿石的载金矿物黄铁矿Pb-He同位素研究。结果表明:花岗闪长斑岩和花岗斑岩的锆石U-Pb年龄分别为(105.9±1.1)和(102.3±1.2)Ma,属于钙碱性-高钾钙碱性系列岩石;两者呈现富集轻稀土元素和Rb、K等大离子亲石元素,亏损P、Ti、Nb、Ta等高场强元素特征;花岗闪长斑岩中锆石Ce^(4+)/Ce^(3+)值为165~656(均值为322)、Ti饱和温度为605~715℃(均值为658℃),花岗斑岩中锆石Ce^(4+)/Ce^(3+)值为359~868(均值为480)、Ti饱和温度为606~680℃(均值为646℃);两者的锆石ε_(Hf)(t)值分别为6.9~8.1和5.6~8.2;黄铁矿的δ^(34)S值为-7.8‰~-0.2‰,均值为-3.5‰,普通铅同位素比值^(206)Pb/^(204)Pb值为18.160~18.399、^(207)Pb/^(204)Pb值为15.538~15.590、^(208)Pb/^(204)Pb值为38.135~38.340;黄铁矿中流体包裹体R/R_(a)值为0.75~1.23。综合研究表明:与成矿密切相关的岩浆为同源结晶岩浆演化产物,岩浆就位发生在早白垩世,初始岩浆可能来源于古太平洋板片俯冲背景下年轻下地壳物质部分熔融的产物,形成过程中混合部分幔源物质;成矿流体来自深源岩浆,具有壳-幔混源特征(地壳为主,地幔流体占8.23%~13.62%),花岗斑岩更高的氧逸度和更低的岩浆结晶温度为金富集过程和良好的运移提供了基础,有利于大规模金矿化。 展开更多
关键词 岩石地球化学 锆石u-PB定年 Hf-s-Pb-He同位素 花岗闪长斑岩 花岗斑岩 黄铁矿 浅成低温热液型金矿床 团结沟金矿床
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“U-G-S”协同视角下师范生教育实习模式优化研究 被引量:4
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作者 王金娜 任俊宇 +2 位作者 崔玉婷 袁源 李奕暄 《辽宁师范大学学报(社会科学版)》 2023年第3期69-75,共7页
“U-G-S”协同教育实习模式是协同理论在教育领域的应用,强调高校、政府和中小学共同致力于师范生实习工作。“U-G-S”协同教育实习有助于形成师范生培养合作共同体,促进教育理论与实践对话,提高师范生教育实习质量。然而,通过田野调查... “U-G-S”协同教育实习模式是协同理论在教育领域的应用,强调高校、政府和中小学共同致力于师范生实习工作。“U-G-S”协同教育实习有助于形成师范生培养合作共同体,促进教育理论与实践对话,提高师范生教育实习质量。然而,通过田野调查发现,目前的教育实习模式存在政府对教育实习管理不到位、高校对教育实习不重视与实习基地指导能力不足等问题。借鉴英国、加拿大的教育实习经验,优化我国教育实习模式的可行路径是:强化政府对“U-G-S”协同教育实习的治理责任,优化高校对“U-G-S”协同教育实习的教学管理,提升实习基地的指导能力。 展开更多
关键词 u-G-s”协同 师范生 教育实习模式
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基于产教融合的全日制教育硕士“U-G-S”育人体系改革与探索——以学科教学(物理)专业为例 被引量:2
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作者 魏明 陈德良 +2 位作者 杨敏 杨正伦 骆远征 《贵州师范学院学报》 2023年第6期34-40,共7页
首先分析了现行全日制学科教学(物理)教育硕士育人体系存在的共性突出问题,再根据研究高校、政府、产业三者合作与利益关系的三重螺旋理论,建构了以人才培养质量为主线,对接物理基础教育行业需求,强化专业实践能力培养,突出高校、政府... 首先分析了现行全日制学科教学(物理)教育硕士育人体系存在的共性突出问题,再根据研究高校、政府、产业三者合作与利益关系的三重螺旋理论,建构了以人才培养质量为主线,对接物理基础教育行业需求,强化专业实践能力培养,突出高校、政府、中小学育人主体地位的“U-G-S”产教融合育人体系,并提出了“U-G-S”育人的实施路径:政府应转变角色定位,制定政策机制,推动各方主体主动参与,落实育人主体责任,发挥育人协调作用;高校应改革育人体系,完善育人机制,践行育人主体担当,发挥育人主导作用;中小学应认同育人价值,树立育人主体地位,履行育人主体职责,发挥育人深度参与作用。 展开更多
关键词 全日制教育硕士 学科教学(物理) 产教融合 u-G-s”育人体系
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Counteraction to China?Impact of the U.S.International Development Finance Corporation on China’s Development Finance
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作者 ZHOU Yiwen NIU Xinyi +1 位作者 NI Xintong XU Yue 《International Relations and Diplomacy》 2023年第4期161-170,共10页
The United States passed the Better Utilization of Investment Leading to Development(BUILD Act),as a counterweight to China’s overseas development activities.Under the Act,the US established a new federal agency,the ... The United States passed the Better Utilization of Investment Leading to Development(BUILD Act),as a counterweight to China’s overseas development activities.Under the Act,the US established a new federal agency,the U.S.International Development Finance Corporation(DFC),to enhance U.S.development financing capabilities.To better understand the impact of the DFC on China’s development finance,this article analyzes the DFC’s purpose,functions,structure,and funding.Then it focuses on the purpose of establishing the DFC,providing a preliminary analysis of the potential motivation for its establishment.It also compares the China Development Bank(CDB)and the DFC based on their focused sectors.Finally,through an in-depth analysis of financial frictions in China-U.S.relations,this article argues that the DFC competes with China’s overseas development financing activities in the context of broader strategic competition between China and the U.S. 展开更多
关键词 u.s.International Development Finance Corporation China Development Bank China’s development finance the Belt and Road Initiative(BRI) u.s.-China relations
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Opportunities and Challenges for China-U.S.LNG Trade
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作者 Hou Mingyang He Jianyu 《China Oil & Gas》 CAS 2023年第6期36-40,共5页
Since the 1960s,the global natural gas industry has developed rapidly,and natural gas has become a fossil fuel that can balance supply stability,economic efficiency of consumption,clean and low-carbon features at the ... Since the 1960s,the global natural gas industry has developed rapidly,and natural gas has become a fossil fuel that can balance supply stability,economic efficiency of consumption,clean and low-carbon features at the current stage.However,there is a regional imbalance in the global demand for natural gas,and the continuous rise in geopolitical risks negatively affects the stability of the natural gas market.In recent years,LNG export capacity in the U.S.has continued to grow,and the potential for China-U.S.LNG trade in the future is enormous.From the perspective of development opportunities,strengthening LNG trade cooperation with the U.S.is conducive to the diversification of natural gas import sources for China.From the perspective of challenges,China-U.S.LNG trade cooperation also involves potential risks in terms of economy and channels. 展开更多
关键词 u.s. continued strengthening
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Decoupling U.S.Economy from China Doomed to Fail
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作者 HE WEIWEN 《China Today》 2023年第6期44-45,共2页
The global supply chain is based on the global distribution of materials,technology,capital,labor,and markets and thus cannot be altered by political motives.KEEPING a sound and stable global supply chain will benefit... The global supply chain is based on the global distribution of materials,technology,capital,labor,and markets and thus cannot be altered by political motives.KEEPING a sound and stable global supply chain will benefit not only China and America,but also the world at large.Janet Yellen,U.S.secretary of treasury,has realized the devastating consequences of decoupling U.S.economy from Chinese economy when she spoke at John Hopkins Institute on April 20,2023.Yellen said,“The United States will assert ourselves when our vital interests are at stake.But we do not seek to decouple our economy from China’s.A full separation of our economies would be disastrous for both countries.It would be destabilizing for the rest of the world.” 展开更多
关键词 u.s. consequences ECONOMY
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Quiet Lingering of The U.S.Debt Crisis
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作者 Cao Jing 《China Report ASEAN》 2023年第7期48-49,共2页
On June 3,U.S.President Joe Biden signed a debt ceiling bill,the“Fiscal Responsibility Act of 2023,”two days before the nation’s debt default deadline,temporarily averting a calamitous default on its debt.With the ... On June 3,U.S.President Joe Biden signed a debt ceiling bill,the“Fiscal Responsibility Act of 2023,”two days before the nation’s debt default deadline,temporarily averting a calamitous default on its debt.With the bill,the nation’s debt limit is officially suspended through January 1,2025. 展开更多
关键词 DEFAuLT u.s. LIMIT
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