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Next-generation Robots Humanoid robots have become a new realm in the global race for embodied AI
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作者 Li Shimeng Wang Yan 《China Report ASEAN》 2025年第5期23-25,共3页
Since the idea of embodied artificial intelligence was born,the U.S.has been an international frontrunner in the research and development(R&D)and application of the technology,while China has been a capable chaser... Since the idea of embodied artificial intelligence was born,the U.S.has been an international frontrunner in the research and development(R&D)and application of the technology,while China has been a capable chaser in recent years,particularly in the area of humanoid robots. 展开更多
关键词 research development u s application china next generation robots embodied artificial intelligence humanoid robots
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WEAPONIZING TRADE, UNDERMINING TRUST The Trump administration’s politicization of global economics threatens international stability and damages China-U.S. relations
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作者 Hamzah Rifaat Hussain 《China Report ASEAN》 2025年第5期64-64,共1页
If there were any doubts about the Trump administration’s inherent obsession with decoupling,polarization and jolting of global trade,they can be laid to rest.A series of statements and measures have been made by the... If there were any doubts about the Trump administration’s inherent obsession with decoupling,polarization and jolting of global trade,they can be laid to rest.A series of statements and measures have been made by the U.S.government on economic relations with China including administrative decision to hit Chinese goods with additional tariffs despite China. 展开更多
关键词 global trade economic relations trade decoupling international stability tariffs polarization TRusT china u s relations
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The Logic,Features and Layout of Trump 2.0“Tariff War”
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作者 Zhao Minghao 《Contemporary World》 2025年第3期41-46,共6页
After Donald Trump returned to the White House,the U.S.government launched a host of measures of“tariff wars”.In addition to announcing tariffs on goods imported to the United States from Canada,Mexico and China,the... After Donald Trump returned to the White House,the U.S.government launched a host of measures of“tariff wars”.In addition to announcing tariffs on goods imported to the United States from Canada,Mexico and China,the government also imposed trade restrictions on specific industries including steel,aluminum and copper,as well as advanced plan for“reciprocal tariffs”.Donald Trump claimed that a“tariff war”would correct trade imbalances,boost government revenue and promote the reshoring of manufacturing to the United States.By leveraging tariffs,the U.S.also attempts to achieve goals in border security,illegal immigration and fentanyl control.Undoubtedly at a central position in Trump’s second term in office,the“tariff war”will exert impacts far beyond economic and trade policies and upon the direction of China-U.S.relations. 展开更多
关键词 trade imbalances reshoring illegal immigration border security government revenue tariff wars trade restrictions u s China relations
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Trump 2.0’s Policy Toward Africa Under the“America First”Doctrine
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作者 Wang Xuejun 《Contemporary World》 2025年第5期46-52,共7页
Since the end of the Cold War,the core goal of U.S.policy toward Africa has been to build its influence on the continent through development assistance and trade preferences attached with political conditionalities,de... Since the end of the Cold War,the core goal of U.S.policy toward Africa has been to build its influence on the continent through development assistance and trade preferences attached with political conditionalities,defined as“assistance for concessions”.After the September 11 attacks,counterterrorism became a priority in U.S.national security strategy,being one of the three pillars of U.S.policy toward Africa alongside assistance and trade. 展开更多
关键词 trump development assistance america first trade preferences attached political conditionalitiesdefined africa u s policy trade preferences build its influence continent
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Brief on Language Oriented Approach(LOA)of Teaching Programming Skills
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作者 Bauminwood 《Journal of Contemporary Educational Research》 2025年第8期78-84,共7页
The study believes teaching is a communication and exchange process between teachers and students,and the quality of teaching depends on communication qualities,especially whether theories,ideas,and methods are accura... The study believes teaching is a communication and exchange process between teachers and students,and the quality of teaching depends on communication qualities,especially whether theories,ideas,and methods are accurately transmitted from teachers to students.In programming course teaching,there are losses of the original meaning of the English textbook after being translated into Chinese.In order to avoid the loss of original meaning,the study uses original English textbook for the software programming teaching.In the language choice for specific documentation and programming descriptions,the study emphasizes the choice of the inventor’s language.Based on practice,the study summarized the principle of the Language Oriented Approach of Teaching Programming Skills,and outlined the main points and structure of this approach,concluding the prerequisites for its use.Also,the categories of Language Oriented Approach are mentioned.The study shed light on attributing the use of AI,such as the emerging ChatGPT applications,to the Language Oriented Approach. 展开更多
关键词 Language Oriented Approach of teaching Inventor’s Native Language programming professional training the nature of ChatGPT application in teaching
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Europe’s Strategic Choices and the Future of China-EU Relations
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作者 WU HUIPING 《China Today》 2025年第6期51-53,共3页
While celebrating 50 years of diplomatic ties,China and the EU are deepening their strategic partnership to counter U.S.-China tensions and Europe’s own geopolitical and economic challenges.
关键词 strategic partnership u s China tensions China Eu relations strategic choices geopolitical challenges economic challenges deepening their strategic partnership diplomatic ties
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“Chinese Chips+Mexican Manufacturing+U.S.market”The Triangular Trade Reshapes the Auto Industry
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作者 Yang Jing 《China's Foreign Trade》 2025年第5期28-31,共4页
The current global economic and trade landscape is undergoing profound changes.Since the outbreak of the China-US trade friction in 2018,the United States has systematically promoted the“de-Sinicizat ion”strategy in... The current global economic and trade landscape is undergoing profound changes.Since the outbreak of the China-US trade friction in 2018,the United States has systematically promoted the“de-Sinicizat ion”strategy in the supply chain through measures such as imposing tariffs,exercising technology blockades,and setting up industrial subsidy barriers.Chinese products,including automot ive par ts and elect ronic equipment,have been significantly impacted. 展开更多
关键词 imposing tariffsexercising technology blockadesand industrial subsidy barrierschinese supply chain Mexican manufacturing automot ive par ts u s market Chinese chips economic trade landscape
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A Brief Analysis of the Impact of China’s Monetary Policy on Natural Gas Prices
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作者 Zhang Longxing 《China Oil & Gas》 2025年第3期49-53,共5页
We often hear statements like“the market raises expectations for central bank interest rate cuts,resulting in higher commodity prices”.Given the current situation,the People’s Bank of China might adopt a more accom... We often hear statements like“the market raises expectations for central bank interest rate cuts,resulting in higher commodity prices”.Given the current situation,the People’s Bank of China might adopt a more accommodative monetary policy to mitigate the impact of the China-U.S.trade friction.Will this further easing of the monetary environment lead to an increase in natural gas prices? 展开更多
关键词 natural gas natural gas prices China u s trade friction central bank interest rate cuts central bank interest rate commodity prices given easing monetary environment monetary policy
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数智赋能U-G-S协同育人模式的英语教育硕士实践能力培养路径研究
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作者 李俊丽 余丽 《湖北开放职业学院学报》 2025年第8期147-149,共3页
随着数智技术的迅速发展,教育领域正经历深刻变革。U-G-S(大学-政府-学校)协同育人模式成为提升英语教育硕士研究生实践能力的重要途径,其合作机制和资源共享发挥着关键作用。本文旨在分析U-G-S模式面临的挑战,并提出相应的解决策略,探... 随着数智技术的迅速发展,教育领域正经历深刻变革。U-G-S(大学-政府-学校)协同育人模式成为提升英语教育硕士研究生实践能力的重要途径,其合作机制和资源共享发挥着关键作用。本文旨在分析U-G-S模式面临的挑战,并提出相应的解决策略,探讨数学智能赋能下U-G-S模式对英语教育硕士实践能力的影响及其理论基础与实践价值。通过构建基于U-G-S协同育人模式的英语教育硕士实践能力培养路径,推动数智技术与教育实践的深度融合,促进研究生实践能力的创新与提升。 展开更多
关键词 数智赋能 u-G-s协同育人模式 英语教育 实践能力培养
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闽西北解放桥钨矿床成矿物质来源与成矿时代:来自H、O、S同位素分析和锆石、石榴子石U-Pb测年的约束 被引量:1
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作者 黎敦朋 刘复焜 +4 位作者 杨树亮 谢忠龙 黄伟 付一航 陈楠 《矿床地质》 北大核心 2025年第3期658-676,共19页
闽西北解放桥钨矿床是近年新发现的与晚侏罗世花岗岩有关的矽卡岩型-石英脉型白钨矿床。矽卡岩钨矿床产于寒武系林田组大理岩透镜体中;石英脉型钨矿产于新元古界下峰岩组中,包含石英大脉和石英细脉型2种矿体;钨矿体空间分布具有上部为... 闽西北解放桥钨矿床是近年新发现的与晚侏罗世花岗岩有关的矽卡岩型-石英脉型白钨矿床。矽卡岩钨矿床产于寒武系林田组大理岩透镜体中;石英脉型钨矿产于新元古界下峰岩组中,包含石英大脉和石英细脉型2种矿体;钨矿体空间分布具有上部为似层状矽卡岩型矿体、下部为石英脉型矿体的“上层下脉”的特征。为了研究成矿物质来源和成矿时代,对石英-硫化物成矿期的石英和黄铁矿、闪锌矿、磁黄铁矿分别进行了H、O同位素和S同位素分析,对与成矿相关的花岗岩与花岗斑岩的锆石、矽卡岩中的石榴子石进行了U-Pb测年,结果显示:(1)δD值介于-72.9‰~-56.4‰,δ^(18)OH_(2)O值介于-3.2‰~2.5‰,在岩浆水与雨水线之间,表明成矿流体起源于岩浆流体,在成矿过程中有大气降水的加入;(2)δ^(34)S值2.1‰~2.9‰,平均值为2.65‰,属幔源硫,表明硫来源于岩浆;(3)矿区广泛分布的九仙山正长花岗岩获得锆石U-Pb加权平均年龄为(153.6±1.3)Ma,与成矿相关的花岗斑岩获得锆石U-Pb加权平均年龄为(149.8±2.2)Ma,并获得矽卡石中石榴子石的T-W下交点年龄为(150.4±5.3)Ma,说明解放桥钨矿床形成于晚侏罗世,与华南地区的燕山期钨成矿作用具有同步性。 展开更多
关键词 矽卡岩型-石英脉型 钨矿床 H、O同位素 s同位素 u-PB测年 晚侏罗世
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Gorenstein u-S-平坦模
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作者 王珺杰 杨刚 《吉林大学学报(理学版)》 北大核心 2025年第6期1579-1585,共7页
设R是环,S是R的乘法子集.首先,基于u-S-平坦模引入Gorenstein u-S-平坦模的概念,利用长正合列定理和u-S-平坦模的性质,研究Gor enstein u-S-平坦模的同调性质,并给出Gorenstein u-S-平坦模的等价刻画;其次,证明Gorenstein u-S-平坦模类... 设R是环,S是R的乘法子集.首先,基于u-S-平坦模引入Gorenstein u-S-平坦模的概念,利用长正合列定理和u-S-平坦模的性质,研究Gor enstein u-S-平坦模的同调性质,并给出Gorenstein u-S-平坦模的等价刻画;其次,证明Gorenstein u-S-平坦模类是投射可解类当且仅当它关于扩张封闭. 展开更多
关键词 Gorenstein u-s-平坦模 u-s-平坦模 u-s-内射模
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Gorenstein u-S-内射模
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作者 卢柯 杨刚 《吉林大学学报(理学版)》 北大核心 2025年第6期1572-1578,共7页
设R是环,S是R的乘法子集.首先,借助Hom函子理论引入Gorenstein u-S-内射模的概念.其次,利用u-S-五引理及构造拉回图的方法,研究Gorenstein u-S-内射模的同调性质.特别地,证明了R-模M是Gorenstein u-S-内射模当且仅当对任意u-S-内射R-模... 设R是环,S是R的乘法子集.首先,借助Hom函子理论引入Gorenstein u-S-内射模的概念.其次,利用u-S-五引理及构造拉回图的方法,研究Gorenstein u-S-内射模的同调性质.特别地,证明了R-模M是Gorenstein u-S-内射模当且仅当对任意u-S-内射R-模E及任意整数i>0,有Ext^(i)_(R)(E,M)是u-S-torsion模,并且M有真左u-S-内射分解;Gorenstein u-S-内射模类关于有限直和封闭. 展开更多
关键词 u-s-内射模 Gorenstein u-s-内射模 u-s-torsion模
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“强师计划”背景下U-S体育师范生实践育人模式研究
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作者 郭晓琴 郭树清 《体育研究与教育》 2025年第5期66-71,共6页
采用文献资料、逻辑分析等研究方法,对强师计划背景下U-S体育师范生教育实践育人模式进行研究。研究认为:强师计划背景下,U-S体育师范生教育实践育人模式顺应了新时代基础教育教师队伍建设的现实要求。笔者以体育师范生教育实践育人体... 采用文献资料、逻辑分析等研究方法,对强师计划背景下U-S体育师范生教育实践育人模式进行研究。研究认为:强师计划背景下,U-S体育师范生教育实践育人模式顺应了新时代基础教育教师队伍建设的现实要求。笔者以体育师范生教育实践育人体系的现实困境为构建依据,以OBE教育理念与应用型人才培养为客观需求,构建了“一体化·双融合·三协同·四联动”的U-S体育教师教育实践育人模式,即构建职前培养与职后培训一体化的实践育人体系、重构以能力为导向的“双层融合”课程体系、创建“三维协同”实践体系、搭建学、训、赛、考“四环联动”实践教学体系,以期建立高校与基础教育“互惠共生”式的协同育人模式,助力地方基础教育师资力量建设。 展开更多
关键词 体育师范生 实践 u-s 强师计划 育人模式
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现实审思与进路:中小学劳动教育“U-G-S”区域推进模式探析
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作者 叶秀丹 聂永成 《海南师范大学学报(社会科学版)》 2025年第5期92-99,共8页
中小学劳动教育是一项需要多主体参与、多部门协调、多要素融合的系统性实践。从当前我国中小学劳动教育的实施现状来看,劳动教育专任师资力量薄弱,劳动教育实践资源不足,劳动教育保障体系不健全,难以满足劳动教育的实施要求。采用“U-... 中小学劳动教育是一项需要多主体参与、多部门协调、多要素融合的系统性实践。从当前我国中小学劳动教育的实施现状来看,劳动教育专任师资力量薄弱,劳动教育实践资源不足,劳动教育保障体系不健全,难以满足劳动教育的实施要求。采用“U-G-S”区域推进模式实施劳动教育,可以切实解决中小学劳动教育缺乏专业支持、实践资源不足、缺乏保障等诸多问题。中小学劳动教育“U-G-S”区域推进模式的实行,需要地方教育主管部门和业务部门等行政力量的合力推动,需要地方高校和教研机构等专业力量的协同指导与服务,也需要地方政府建立劳动教育实践资源的统筹共享等机制。 展开更多
关键词 中小学劳动教育 区域推进 u-G-s”模式
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New Features and New Challenges of U.S.-Europe Relations Under Trump 2.0 被引量:1
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作者 Zhao Huaipu 《Contemporary World》 2025年第3期47-52,共6页
During Donald Trump’s first term,the“Trump Shock”brought world politics into an era of uncertainties and pulled the transatlantic alliance down to its lowest point in history.The Trump 2.0 tsunami brewed by the 202... During Donald Trump’s first term,the“Trump Shock”brought world politics into an era of uncertainties and pulled the transatlantic alliance down to its lowest point in history.The Trump 2.0 tsunami brewed by the 2024 presidential election of the United States has plunged the U.S.-Europe relations into more gloomy waters,ushering in a more complex and turbulent period of adjustment. 展开更多
关键词 new features turbulent period Trump u s Europe relations presidential election new challenges uNCERTAINTIEs transatlantic alliance
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Tariffs and Tensions:What America’s“Reciprocal”Measures Mean for China
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作者 JOHN QUELCH 《China Today》 2025年第6期44-46,共3页
The U.S.imposition of high tariffs on Chinese goods has triggered short-term strains on China’s exports.At the same time,it has also accelerated its strategic pivot toward technological self-reliance,regional integra... The U.S.imposition of high tariffs on Chinese goods has triggered short-term strains on China’s exports.At the same time,it has also accelerated its strategic pivot toward technological self-reliance,regional integration,and domestic demand expansion. 展开更多
关键词 reciprocal measures EXPORTs technological self reliance TENsIONs China regional integration u s TARIFFs
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S32750超级双相不锈钢U形换热管生产工艺及组织性能
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作者 陶亚平 《钢管》 2025年第3期49-55,共7页
采用EAF+AOD+热穿孔方式制造出S32750双相不锈钢荒管,经过三道次冷轧、固溶热处理、弯管及弯头消应力热处理研发出规格为φ25 mm×2 mm的U形换热管,对其表面质量、尺寸精度、化学成分、组织及性能等进行了检验。结果表明:S32750双... 采用EAF+AOD+热穿孔方式制造出S32750双相不锈钢荒管,经过三道次冷轧、固溶热处理、弯管及弯头消应力热处理研发出规格为φ25 mm×2 mm的U形换热管,对其表面质量、尺寸精度、化学成分、组织及性能等进行了检验。结果表明:S32750双相不锈钢U形换热管表面质量良好,尺寸精度高,耐腐蚀性能优良;换热管基体组织为奥氏体+铁素体,其中奥氏体与铁素体含量比例接近1:1;直管及弯头按ASTM A262标准E法进行晶间腐蚀试验,试验后试样经压扁无晶腐裂纹;直管按ASTM A923标准C法进行6%FeCl_(3)点腐蚀试验,试验后试样表面未发现明显的腐蚀产物黏附,腐蚀速率小于10 mg/(dm^(2)·d);弯头按ASTM G36进行沸腾氯化镁应力腐蚀试验,经渗透检验无裂纹,符合标准要求。 展开更多
关键词 u形换热管 超级双相不锈钢 s32750 组织性能
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轻量化YOLOv5s与U^(2)-Net的指针式仪表智能读数方法
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作者 苏盈盈 斯洪云 +2 位作者 唐霞 刘兴华 郭利霞 《吉首大学学报(自然科学版)》 2025年第4期44-51,共8页
针对指针式仪表智能定位速度慢和读数精准度低的问题,设计了一种基于YOLOv5s模型与U^(2)-Net模型的指针式仪表智能读数方法.首先,对YOLOv5s主干与颈部中的部分批量化归一层进行通道剪枝,实现模型轻量化,提升仪表定位速度;然后,针对现场... 针对指针式仪表智能定位速度慢和读数精准度低的问题,设计了一种基于YOLOv5s模型与U^(2)-Net模型的指针式仪表智能读数方法.首先,对YOLOv5s主干与颈部中的部分批量化归一层进行通道剪枝,实现模型轻量化,提升仪表定位速度;然后,针对现场采集图像存在阴影、噪声等问题,对图像进行增强处理,使模型适用于复杂环境;其次,采用U^(2)-Net模型分割指针和刻度,定位指针在刻度上的相对位置,提升读数的准确率;最后,采用距离法进行仪表读数.实验结果表明,轻量化YOLOv5s模型的大小较YOLOv5s模型缩减56.35%,定位时间减少18.18%,轻量化YOLOv5s模型的读数识别测试准确率为93.42%,平均绝对误差为0.032,平均读数误差率为0.605%,每张图片平均测试时间为0.402s,满足工业检测要求. 展开更多
关键词 指针式仪表 YOLOv5s 通道剪枝 u2 Net 距离法
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Galectin 3:A new player in the pathogenesis of Parkinson’s disease
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作者 Juan García-Revilla Jose Luis Venero JoséA.Rodríguez-Gómez 《Neural Regeneration Research》 2026年第3期1132-1133,共2页
Different forms of programmed cell death have been described to participate in the degeneration of dopaminergic neurons in Parkinson’s disease(PD).Given the critical role that disturbance of mitochondrial homeostasis... Different forms of programmed cell death have been described to participate in the degeneration of dopaminergic neurons in Parkinson’s disease(PD).Given the critical role that disturbance of mitochondrial homeostasis plays in the pathogenesis of PD,apoptosis can be reasonably considered as one of the cell death pathways involved in neuronal loss(Schon and Przedborski,2011).Multiple lines of evidence support that proposal such as the observations in postmortem human brain samples of PD patients including mitochondrial complex I deficiency,reactive oxygen species generation,and oxidative damage to lipids,proteins,and DNA,among others. 展开更多
关键词 disturbance mitochondrial homeostasis Mitochondrial homeostasis parkinson s disease pd given Apoptosis GALECTIN Parkinsons disease programmed cell death cell death pathways
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U.S.TARIFF HAMMER FALLS:ASEAN NEEDS GREATER SELF-RELIANCE
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作者 Huang Jiangqin 《China Report ASEAN》 2025年第5期36-39,共4页
On April 2,U.S.President Trump slapped“reciprocal tariffs”on over 100 global trading partners,hitting nine ASEAN member states hard.Alarmingly,even the UN-designated Least Developed Countries(LDCs)were not spared.Th... On April 2,U.S.President Trump slapped“reciprocal tariffs”on over 100 global trading partners,hitting nine ASEAN member states hard.Alarmingly,even the UN-designated Least Developed Countries(LDCs)were not spared.These included Cambodia,where nearly 20 percent of the population lives below the poverty line,facing a 49 percent tariff;Laos,with a poverty rate near 20 percent,facing 48 percent;and Myanmar,which recently suffered a devastating earthquake,facing 44 percent. 展开更多
关键词 asean member states u s tariffs self reliance global trading partners trade tensions AsEAN poverty reciprocal taxes
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