该研究揭示了光催化二氧化碳转化过程中碳链延伸的核心机制，为设计开发高效、高选择性二氧化碳还 原催化剂提供了新策略。这一成果不仅推动了光催化碳转化领域的基础研究进展，更为温室气体资源化 利用与绿色化工原料合成开辟了新路径。 （文章来源：科技日报） 针对这一难题，研究团队创新设计了一种基于金属有机框架材料的原子级催化剂。该催化剂以NH2- MIL-125（Ti）纳米片为载体，通过精准调控制备工艺，构建了镍单原子与相邻锰双原子组成的协同活 性中心，展现出良好的应用潜力。 研究人员通过深入机理研究得出，丙烷的高选择性生成源于镍与锰活性位点之间的协同机制。镍单原子 位点主要负责活化二氧化碳并转化为一氧化碳中间体；相邻的锰双原子位点则高效促进碳—碳键的形成 与连接。尤为重要的是，镍与锰之间存在的强电子相互作用，显著削弱了反应中间体在结合过程中的固 有排斥力，使得从双碳中间体向三碳产物转化的关键步骤得以顺利推进，从而实现了丙烷的高选择性生 成。 记者15日从安徽师范大学获悉，该校化学与材料科学学院毛俊杰教授团队在光催化二氧化碳还原领域取 得重要进展。该团队通过原子尺度精准设计多位点协同催化剂，成功实现二氧化碳向高附加值产物 ...

Core Viewpoint - The ATP120A turboprop engine, developed by Harbin Dong'an Aviation Engine Company, successfully completed ignition tests, marking a significant milestone in its development and entering the verification phase [1] Group 1: Engine Development - The ATP120A is the first turboprop engine independently developed by Harbin Dong'an, featuring a low-cost design concept for its entire lifecycle [1] - The engine boasts long lifespan, good economy, low fuel consumption, high safety, and strong reliability [1] - The ATP120A is designed for a wide range of applications, including general aviation aircraft and drones, with potential for expansion into hybrid propulsion systems and hydrogen fuel engines [1] Group 2: Performance and Adaptability - The engine demonstrates strong environmental adaptability and excellent high-altitude performance, capable of operating in extreme conditions such as high-altitude cold and coastal salt spray environments [1] - The starting altitude of the engine covers existing high-altitude airports, enhancing its operational capabilities [1] Group 3: Project Progress and Future Plans - Since the project's initiation, the ATP120A has successfully completed design, parts processing, and assembly [1] - The engine is set to make its debut at the 2025 Asia General Aviation Exhibition, where it has already secured customer orders [1] - The development team aims to accelerate product development and verification based on the successful ignition, contributing to the growth of the general aviation industry in China [1]

"这种全新的加工方法，不是通过'拼接'不同材料，而是在同一块完整晶体中，引导它自身进行精密 的'自我组装'。"张树辰说，"这意味着，未来我们有可能在一块极薄的材料上，直接'生长'出密集排列 的、能发出不同颜色光的微小像素点，为高性能发光与显示器件的发展，提供一种全新的备选材料体系 和设计思路。" （文章来源：科技日报） 面对这一挑战，研究团队提出并发展了一种引导晶体内应力"自刻蚀"新方法。他们设计了一种温和的配 体—溶剂微环境，能够选择性地激活并利用这些内应力，引导单晶在特定位置发生可控的"自刻蚀"，从 而形成规则的方形孔洞结构。随后，团队通过快速外延生长技术，将不同种类的半导体材料精准回填， 最终在单一晶片内部构筑出晶格连续、界面原子级平整的高质量"马赛克"异质结。 15日，记者从中国科学技术大学获悉，该校张树辰特任教授团队联合美国普渡大学、上海科技大学的研 究团队，首次在二维离子型软晶格材料中，实现了面内可编程、原子级平整的"马赛克"式异质结可控构 筑，为低维光伏材料的集成化与器件化开辟了全新路径。相关成果15日在线发表于国际学术期刊《自 然》。 在半导体领域，能够在材料平面内横向精准构建异质结构，是探索 ...

Core Insights - Jiangsu Province is set to achieve a cumulative offshore wind power grid capacity of 13.49 million kilowatts by the end of 2025, leading the nation and accounting for nearly 30% of China's total offshore wind power capacity [1] - The province has developed a comprehensive offshore wind power industry chain, including R&D, equipment manufacturing, resource development, and operational services, enhancing its technical capabilities in grid connection [1] - Jiangsu's offshore wind power contributes over 30 billion kilowatt-hours of green electricity annually, significantly reducing carbon emissions by over 22 million tons [1] Industry Developments - Jiangsu has a coastline of 954 kilometers and has established a development framework for offshore wind power over nearly 20 years, covering intertidal, nearshore, and farshore areas [1] - The province is actively promoting the use of green electricity in industrial parks and enterprises, with an average green electricity usage rate of 80% in some companies, leading to a monthly reduction of nearly 6,000 tons of carbon emissions and a 5% decrease in electricity costs [2] - The offshore wind energy resource potential in Jiangsu is estimated to exceed 60 million kilowatts, with plans to focus on key technological advancements during the 14th Five-Year Plan period [2] Infrastructure and Projects - Jiangsu has constructed the first 110 kV and 220 kV offshore booster stations in the country and is operating the largest offshore wind power grid connection project in the nation [1] - The province is enhancing its transmission capabilities through six high-grade cross-river transmission channels, ensuring stable delivery of green electricity to the core urban areas of the Yangtze River Delta [1] - Key projects such as the Sutong GIL DC project and the Yangzhen DC Phase III project will accelerate construction during the 14th Five-Year Plan period [1]

原子级制造是推进新型工业化的核心"根技术"，然而却一直面临技术瓶颈。15日，记者从大连理工大学 获悉，该校科研团队研发出国内首款具有自主知识产权的等离子体工艺腔室仿真平台（MAPS），在虚 拟世界中复现真实的制造过程，以实现产品的提前研发和性能预判。 目前，辽宁省将原子级制造纳入未来产业重点方向，依托重点实验室群等载体，组织开展原子级制造技 术专题路演推介等活动。辽宁省科学技术厅副厅长许爱东表示："辽宁省设立了未来产业的科技计划， 围绕原子级制造、量子科技、具身智能等方向开展基础研究和前沿攻关，将努力形成一批助力产业发展 的'根技术'加快实现'换道超车'。" （文章来源：科技日报） 大连理工大学集成电路学院党委书记、博士生导师高飞介绍，MAPS可以针对产业界的原子级制造装备 进行全方位仿真，包括外控参数、装置几何结构，MAPS将给出最终演化结果，从而节省整个部件研发 时间，提高研发效率。依托大连理工大学学科优势，经过多年技术攻关、数万次等离子体实验测试后， 目前该技术已应用于拓荆科技、华为等多家集成电路装备企业，较国外同类型产品节约经济成本15%、 节约时间成本20%。 大连理工大学国家重点学科等离子体物理学 ...

Core Insights - The Ministry of Civil Affairs and seven other departments have jointly issued measures to promote the development of the silver economy and support the cultivation of elderly care service operators [1] Group 1: Key Measures - The measures propose 14 specific initiatives across five areas, emphasizing the integration of technology in elderly care services, including the use of big data, artificial intelligence, and Beidou technology for health monitoring and personalized services [1] - There is a strong encouragement for the development of elderly care robots and support for companies developing smart devices to pilot their applications in elderly care institutions [1] - The focus is on transforming the elderly care service system from a "traditional care model" to a "smart quality enhancement model," driven by technological innovation and supply optimization [1] Group 2: Industry Development Focus - The Ministry of Industry and Information Technology aims to enhance the quality of elderly products and promote the widespread application of smart health and elderly care services, focusing on increasing variety, improving quality, strengthening technology, and enforcing standards [2] - Key areas for technological support include the development of humanoid robots, health monitoring devices, and rehabilitation aids for large-scale application in homes, communities, and elderly care institutions [2] - The measures also include building a supply-demand matching platform to address barriers in the silver consumption market, enhancing the shopping experience for the elderly [2]

科技日报北京1月14日电 （记者华凌）记者14日从国网华东分部获悉，近日，该分部研发的具备在线推 理与持续进化能力的调控智能体"AI调控大脑"投运成效显著。相关技术经鉴定达国际领先水平，为新型 电力系统建设提供可复制的"华东方案"。 国网华东分部相关负责人表示，该系统投运后，不仅优化了特高压交流、省级联络线等关键通道潮流， 还让输电能力提升5%以上，对新能源高效消纳有着积极意义。2025年，华东电网新能源消纳率达 99.21%，位居全国区域电网首位。此外，该系统能够在多次直流闭锁重大故障中秒级生成应急控制策 略，处置成功率超95%，可通过持续仿真复盘迭代优化，形成"实践—学习—优化"良性循环。 为攻克核心问题，国网华东分部牵头联合南瑞集团等单位攻关，实现多项原创技术突破。团队融合专家 经验与强化学习，智能体训练收敛速度提升10倍以上。此外，团队还以自注意力与动态掩码协同框架实 现决策精准可控、逻辑可追溯；"离线—在线"协同训练覆盖多工况，赋予系统全场景决策与自主进化能 力；嵌入电网安全约束、设置"数字护栏"，筑牢电力系统安全防线，构建起安全高效可解释的AI调控体 系。 [ 责编：曾震宇 ] 当前，我国电网正向 ...

仪式现场，深圳市优必选科技股份有限公司（以下简称"优必选科技"）分别与自贡数据有限公司、 自贡亘古龙腾科技有限公司等签署合作协议。此次下线的"自贡数投"人形机器人，为优必选科技最新一 代可自主换电的具身智能人形机器人Walker S2。该机器人拥有全球首创的人形机器人热插拔自主换电 系统，可灵活应用于质检、搬运、分拣等生产环节，并能扩展至柔性制造、无人值守产线等复杂工业场 景。 优必选科技创始人、董事会主席兼首席执行官周剑表示，落子自贡高新区是优必选科技战略实施的 关键一步。自优必选科技2024年6月与自贡高新区签署"优必选（自贡）双总部项目"以来，自贡高新区 坚实的产业基础、高效的政策支持与一流的营商环境，为企业发展提供了丰厚沃土。 科技日报讯（记者刘侠 通讯员熊丹）四川人形机器人多模态数据采集测试中心投运暨首台机器人 下线仪式日前在自贡机器人产业园举行。作为四川省首个专业化、多模态人形机器人数据采集测试平 台，该中心的正式投运与首台机器人的成功下线，标志着自贡市在贯彻落实四川省委、省政府人工智 能"一号创新工程"决策部署上取得关键性突破，为本地人工智能产业"建圈强链"和高质量发展注入新的 强劲动力。 四川 ...

Core Viewpoint - The successful drilling of the "Donggao Hot 1" geothermal well in East China marks a significant achievement in the exploration and utilization of hydrothermal geothermal energy, which can provide substantial energy resources for various applications [1][2]. Group 1: Geothermal Energy Overview - Geothermal energy can be categorized into magma-type, dry hot rock-type, and hydrothermal geothermal energy, with hydrothermal being the primary focus for global development [2]. - The "Donggao Hot 1" well, with a depth of 4002.17 meters and a bottom temperature of 162°C, is expected to release an annual heat equivalent to approximately 27,000 tons of standard coal [1]. Group 2: Technological Advancements - The drilling team developed high-temperature acid fracturing technology to address challenges in deep geothermal reservoirs, enhancing connectivity and preventing blockages [3]. - A submersible pump was also developed to operate stably at 146°C, overcoming limitations in high-temperature pumping equipment [3]. Group 3: Implications for Energy and Society - The successful drilling challenges the traditional belief that high-temperature geothermal resources are limited to specific regions, opening opportunities for similar geological areas [4]. - Geothermal energy applications include clean urban heating, electricity generation, industrial production, and agricultural uses, emphasizing a smart, tiered utilization approach [5][6]. - The development of deep geothermal resources aims to benefit the public, with potential to replace traditional fossil fuels and contribute to a low-carbon future [6].

Core Viewpoint - The article highlights the significant advancements and strategic initiatives in artificial intelligence (AI) within Jiangsu Province, emphasizing the integration of AI across various industries and the establishment of a robust ecosystem to support its development [2][6]. Group 1: AI Development and Applications - Jiangsu Province is actively promoting the integration of AI into various sectors, including industrial, agricultural, and public services, aiming to establish itself as a leading innovation hub for AI by 2035 [2][6]. - The "AI+" action plan aims for over 90% application penetration of new intelligent terminals and systems by 2030, with the AI industry expected to exceed 1 trillion yuan [6]. - AI applications are being utilized in diverse fields such as aerospace, healthcare, and biomanufacturing, showcasing the technology's versatility and impact on critical sectors [4]. Group 2: Research and Innovation - Nanjing University has achieved the top ranking in AI disciplines globally, reflecting the strength of research capabilities in the region [3]. - The Jiangsu government supports AI research through funding and resources, facilitating the development of innovative technologies and applications [3]. - The establishment of national AI public computing platforms and support for young talent in AI research are key components of Jiangsu's strategy to enhance its research landscape [3]. Group 3: Policy and Ecosystem Development - Jiangsu has introduced several policies, including a provincial-level infrastructure development plan for computing power and guidelines for AI applications in manufacturing [5]. - The province is creating a comprehensive AI fund to support enterprises throughout their development lifecycle, ensuring sustained investment in AI technologies [5]. - The "AI for Science" initiative aims to deploy approximately 100 foundational research projects annually, focusing on key scientific fields where Jiangsu has clear advantages [6].