Core Viewpoint - The article highlights the approval and significance of the uCT Ultima, China's first photon-counting spectral CT developed by United Imaging Healthcare, marking a major advancement in medical imaging technology [5][6]. Group 1: Product Development - The uCT Ultima has received approval from the National Medical Products Administration, representing a significant milestone in the commercialization of photon-counting spectral CT technology in China [5]. - This technology is considered a "crown jewel" in medical devices and is referred to as the "third technological revolution" in CT imaging [5]. Group 2: Technological Advantages - The uCT Ultima features a semiconductor detector that provides higher spatial resolution imaging, direct multi-energy spectrum imaging, and lower radiation dose imaging, significantly enhancing precision diagnosis [6]. - The pixel area of the detector has been reduced to one-ninth of its original size, allowing for the visualization of finer pathological structures and achieving ultra-high resolution imaging with full collimation coverage [6]. - Radiation dose reduction can reach 60% to 70%, and in certain organs, it can be reduced by 80% to 90%, making CT scans safer for patients [6]. Group 3: Market Position - United Imaging Healthcare is now the third company globally and the first in China to successfully commercialize photon-counting CT technology [6]. - The uCT Ultima has already been implemented in clinical research at Fudan University Zhongshan Hospital and Shanghai Jiao Tong University School of Medicine Ruijin Hospital [6].

科技日报讯 （记者杨仑）记者10月23日获悉，全国首列氢能文旅列车"氢春号"在近日举行的中国中车 现代产业链融通发展共链行动大会正式发布，标志我国在绿色轨道交通领域实现全新突破，氢能驱动城 市出行迈入崭新阶段。 "氢春号列车具有零碳环保、智慧舒适、安全可靠、文旅融合等特点，可以为现代城市交通提供绿色、 经济的定制化解决方案。"中车长客股份公司副总经理、总工程师汪中海说。 会上，中国中车集团与吉林省政府签署了《氢能产业链合作协议》，双方将共同推动氢能列车应用场景 建设及产业链布局。"中国中车将依托吉林资源禀赋、产业基础、应用场景，不断发挥产业优势、技术 优势、资本优势，深化央地合作，构建氢能产业新集群，推进氢能产业高质量发展，打造产业链融合共 建样板。"中国中车党委常委、副总裁林存增说。 "氢春号"由中车长客股份公司研制，采用氢燃料电池动力系统，运行唯一产物为水，实现零碳排放，无 需接触网供电，适应多场景线路。据介绍，该列车支持1至6辆灵活编组，可覆盖城市通勤与文旅线路， 有助于降低建设与运维成本，填补低运量轨道交通市场空白。在能耗方面，"氢春号"列车每公里平均能 耗约1.5千瓦时，储氢系统采用金属基体加碳纤维 ...

Core Insights - Recent advancements in photolithography technology have been achieved by a research team led by Professor Peng Hailin from Peking University, utilizing cryo-electron tomography to analyze the microscopic 3D structure and behavior of photoresist molecules in a liquid environment, which aids in developing industrial solutions to significantly reduce photolithography defects [1][2] Group 1: Photolithography Technology - Photolithography is a critical driver for the continuous miniaturization of integrated circuit chip manufacturing processes [1] - The core step of "development" in photolithography involves dissolving the exposed areas of photoresist with a developer solution to accurately transfer circuit patterns onto silicon wafers [1] - The microscopic behavior of photoresist in the developer solution has long been a "black box," limiting process optimization and becoming a key bottleneck for improving yield in advanced processes of 7nm and below [1] Group 2: Research Methodology - The research team introduced cryo-electron tomography into the semiconductor field, successfully synthesizing a high-resolution 3D "panoramic photo" with a resolution better than 5nm, overcoming traditional limitations of in-situ, three-dimensional, and high-resolution observation [1] - This technology provides a powerful tool for analyzing various liquid-phase interfacial reactions at the atomic/molecular scale, which can enhance defect control and yield improvement in critical processes such as photolithography, etching, and wet cleaning in advanced manufacturing [2]

Group 1 - The 2025 World Top Scientists Forum opened in Shanghai, focusing on "Future Science: Shanghai and the World," featuring around 150 scientists from over 10 countries, including 4 Nobel Prize winners and 4 Turing Award winners, making it one of the highest-profile international scientific conferences in Asia [1] - Keynote speeches covered cutting-edge topics in information technology, life sciences, and physics, highlighting the responsibility of scientists to address global challenges through their research [1] - Artificial intelligence is emerging as a hot topic in the scientific field, with Turing Award winner Jack Dongarra emphasizing that AI's impact will surpass that of the internet, and that supercomputers will continue to play a crucial role in understanding the world [1] Group 2 - Turing Award winner and Chinese Academy of Sciences member Yao Qizhi is advocating for a comprehensive safety perspective to address "survival risks" posed by rapidly evolving technologies like synthetic biology, AI, and quantum computing [2] - Yao Qizhi highlighted the need for post-quantum cryptography research due to the potential of quantum computers to break standard encryption systems, particularly RSA [2] - Nobel laureate Barry Sharpless noted that the collaboration between "click chemistry" and AI will revolutionize traditional drug development pathways, aiming for a world where everyone has access to medical care [2] Group 3 - The World Top Scientists Association Award, one of the highest scientific awards globally, has recognized 12 scientists over four editions, enhancing its influence and connectivity within the global scientific community [3] - Scott Emmer, a recipient of the award, expressed that participating in the forum and award ceremony in Shanghai provided valuable opportunities for interaction with Chinese scientists and opened doors for more collaboration between the US and Chinese scientific communities [3]

Core Viewpoint - The 2025 World Top Scientists Forum held in Shanghai highlights the importance of scientific collaboration and innovation, featuring significant awards and discussions among leading scientists from around the world [1][2][4]. Group 1: Event Overview - The forum took place from October 24 to 26, 2025, under the theme "Future Science: Shanghai and the World," attracting 25 top-tier award-winning scientists [1]. - The event is recognized as one of the highest-profile international scientific conferences in Asia, showcasing a diverse range of scientific inquiries and discussions [1][4]. Group 2: Awards and Recognitions - The World Top Scientists Association Award, comparable to the Nobel Prize, was presented during the forum, with the "Life Sciences or Medicine Award" going to Scott Emmer and Wes Sundquist for their groundbreaking work on cellular mechanisms [2][3]. - The "Intelligent Science or Mathematics Award" was awarded to Richard S. Hamilton for his pioneering contributions in geometric analysis and differential geometry [2]. Group 3: Scientific Contributions - Emmer's research on the ESCRT pathway has been pivotal in understanding how cells manage protein degradation, which has implications for combating diseases like HIV [2][3]. - The pharmaceutical industry has leveraged these foundational biological discoveries, leading to significant advancements in HIV treatment, exemplified by Gilead Sciences' development of a revolutionary drug [3]. Group 4: Collaborative Opportunities - The forum has fostered connections between international scientists and the Chinese scientific community, enhancing collaborative research opportunities [3][5]. - Notable scientists expressed pride in being part of the award-winning community and emphasized the importance of building relationships for future scientific endeavors [3][5]. Group 5: Forum Structure and Participation - The forum featured a comprehensive structure with one main forum, six sub-forums, and over ten related activities, focusing on various scientific disciplines and promoting in-depth discussions [4]. - Approximately 150 scientists from over ten countries participated, including four Nobel laureates and numerous distinguished young scientists, reflecting the forum's global reach and influence [5].

刚刚闭幕的党的二十届四中全会，审议通过了《中共中央关于制定国民经济和社会发展第十五个五年规 划的建议》（以下简称《建议》），对未来五年发展作出顶层设计和战略擘画。 习近平总书记强调，科学制定和接续实施五年规划，是我们党治国理政一条重要经验，也是中国特色社 会主义一个重要政治优势。 从1953年至今，15个五年规划（计划）见证着中国从一穷二白到繁荣富强的伟大飞跃，引领我国科技事 业取得长足发展，成为世界上具有影响力的科技大国。 "十五五"时期是基本实现社会主义现代化夯实基础、全面发力的关键时期，也是科技强国建设承上启 下、跨越发展的关键时期。党的二十届四中全会提出，"加快高水平科技自立自强，引领发展新质生产 力"，为我国未来科技创新事业的关键五年擘画了新蓝图、锚定了新坐标。 自主创新的"关键推力" 五年规划是我国经济社会长远发展的"定盘星"，也是我国科技事业"接力式"进步的"关键推力"。 "五年规划作为我们党治国理政的重要经验和中国特色社会主义的显著政治优势，对国家经济发展和科 技创新起到了方向指引、集聚动能、破解时代发展难题的战略性引领作用。"中国科学技术发展战略研 究院党委书记刘冬梅在接受科技日报记者专访时 ...

Core Insights - The photon industry is at a turning point from "technological catch-up" to "industry leadership" as emphasized by experts at the "Good Hope Science Salon" in Xiamen [1] - The salon focused on the theme "Ultrafast Light: From Laser Pulses to a New Era of Photon Industry," aiming to promote the integration of cutting-edge academia, technology transfer, and industrial capital [1] - Ultrafast optical technology is moving from laboratory settings to industrial applications, playing a crucial role in chip manufacturing, medical diagnostics, and national defense detection [1] Group 1: Technological Advancements - The development of ultrafast optics is based on ultrashort pulse lasers, with significant advancements in time scales from picoseconds to attoseconds [2] - The concept of "temporal Moore's Law" suggests that human exploration of the microscopic world is advancing at an accelerating pace, improving by three orders of magnitude every 20 years [2] - Breakthroughs in attosecond pulse technology and the potential for future advancements in nuclear physics and heavy ion collision ionization are highlighted [2] Group 2: Applications and Market Potential - Terahertz technology is gaining attention for its unique advantages in early cancer diagnosis and strategic applications in radar detection [3] - The significance of "ultra-strong lasers" in fundamental physics research and their irreplaceable role in national security and high-end manufacturing is emphasized [3] - The commercialization potential of ultrafast optics in precision processing, biological imaging, and quantum communication is gradually becoming evident, with expectations of forming a scaled market within 3 to 5 years [3]

Core Points - The launch of the 400,000-ton intelligent bulk cargo terminal at Qingdao Port marks a significant advancement in China's port operations, integrating cutting-edge technologies such as 5G, AI, and cloud computing [1][4][6] Group 1: Terminal Features - The terminal utilizes an intelligent operating system for bulk cargo and establishes a secure and convenient logistics management system, enabling real-time monitoring and decision-making throughout the production process [4] - Equipped with automated unloading machines, stacking and reclaiming machines, and gantry cranes, the terminal supports a fully automated workflow for unloading, loading, mixing, and supply [4][6] Group 2: Capacity and Impact - With the new terminal, Qingdao Port's capacity will increase by 16 million tons annually, and the storage capacity will rise by 10 million tons per year [6] - The terminal is the second 400,000-ton ore terminal at Qingdao Port, making it the first port in northern China to have dual 400,000-ton ore terminals, enhancing its operational capabilities [6][10] Group 3: Strategic Importance - The dual 400,000-ton ore terminals signify a shift from traditional operations to intelligent services, reflecting Qingdao Port's transition towards smart empowerment and operational efficiency [10][14] - The comprehensive operation of these terminals will provide continuous and efficient iron ore transportation support for Chinese steel enterprises, integrating sea, land, and rail logistics [10][14]

Core Points - The recent Fourth Plenary Session of the 20th Central Committee approved the "Suggestions on Formulating the 15th Five-Year Plan for National Economic and Social Development," outlining a strategic framework for the next five years [1] - Emphasis on accelerating high-level technological self-reliance and innovation as a key driver for new quality productivity [1][8] Group 1: Five-Year Plan Significance - The Five-Year Plan serves as a guiding star for long-term economic and social development, playing a crucial role in directing technological innovation and economic growth [2][3] - Experts highlight the importance of the Five-Year Plan in establishing long-term goals and directions for technological innovation, showcasing its continuity and innovative characteristics [2] Group 2: Technological Advancements - China's global innovation index ranking has improved from 34th in 2012 to 10th in 2025, with high-level international journal papers and patent applications leading the world for five consecutive years [3] - The "14th Five-Year Plan" has positioned innovation-driven development at the core of national modernization, emphasizing original innovation and strengthening foundational research [5][6] Group 3: Future Outlook - The "15th Five-Year Plan" is seen as a critical period for achieving high-level technological self-reliance and building a strong technological nation, with a focus on artificial intelligence and addressing challenges such as population aging [7][8] - The plan aims to enhance the integration of technological and industrial innovation, fostering new quality productivity and supporting China's modernization efforts [7][8]

Core Insights - The intelligent hybrid bridge inspection vehicle control system, developed by a team from Wuhan University of Science and Technology and Wuhan Keda Electric Control Equipment Co., has successfully completed its first full-system power operation at the Yipan Expressway's Xinshi Jinsha River Grand Bridge, marking a significant breakthrough in intelligent bridge inspection technology [1][2]. Group 1: Technology and Innovation - The bridge inspection vehicle is the first of its kind in China, featuring a dual-direction hybrid power system that combines lithium iron phosphate battery power and diesel generator charging [1]. - The system integrates high-precision multi-sensors, advanced intelligent control, and machine learning algorithms to perform inspections, maintenance, and care for concrete main beams, bridge bottoms, and supports [1]. - The design includes a dual-sensor redundancy to ensure operational safety and enhance endurance through the hybrid power system [1]. Group 2: Operational Capabilities - The equipment supports 4G/5G remote monitoring and fault diagnosis, with a modular design that facilitates upgrades and maintenance, significantly improving the intelligence and reliability of bridge operation and maintenance [2]. - It possesses autonomous analysis and remote control capabilities, allowing for real-time monitoring of bridge structural health and timely identification of potential issues, providing a scientific basis for subsequent repairs [2]. - The successful operation of the system validates its reliability in real-world environments and lays the groundwork for future large-scale deployment [2].