记者从陆军军医大学新桥医院（以下简称"新桥医院"）获悉，该院联合重庆大学计算机学院，经过半年 多协同攻关，于日前成功研发出肺部感染疾病的人工智能专病大模型。这是国内首个基于诊疗策略生成 的肺部感染专病大模型。目前，该模型已部署至新桥医院呼吸病区医护工作站，进入临床试用阶段。 （文章来源：科技日报） 新桥医院呼吸与危重症医学中心主任徐智介绍，肺部感染作为一种常见却极具挑战性的疾病，每年全球 新增病例数亿，死亡人数超过百万。其病因复杂，表现多样，给临床诊断和治疗带来很大困难。对老年 人、孕产妇等特殊人群以及病情复杂的患者来说，医生在制定治疗方案时往往面临巨大挑战。 该模型聚焦肺部感染诊疗痛点，整合12893例高质量临床病例与包含43万余条问答的国内外权威医学指 南，为肺部感染疾病诊疗提供智能解决方案。在技术实现过程中，团队摒弃传统方法，结合多种训练策 略，使模型能更精准地理解医学问题，提供个性化诊疗建议。 新桥医院信息科主任陈学涛介绍，团队建立了"文本相似度+医疗关键点覆盖"的立体评测体系，该模型 在多项测试中表现出色。与当前国内外先进的通用大模型相比，这款模型在肺部感染疾病诊断准确性和 治疗方案推荐合理性上均有 ...

Core Insights - Scientists at the University of Cambridge's Cavendish Laboratory have observed a quantum effect in organic materials, previously thought to exist only in inorganic metal oxides, which allows for highly efficient conversion of light energy into electrical energy [1][2] - The research focuses on a spin-free radical organic semiconductor called P3TTM, which contains unpaired "single" electrons that exhibit unique magnetic and electronic behaviors [1] - The study reveals that when these molecules are densely packed, the "single" electrons display "Mott-Hubbard insulator" behavior, leading to alternating arrangements of electrons [1] Group 1 - The "single" electrons absorb light energy and transition to neighboring molecules, creating a chain reaction that separates positive and negative charges, resulting in a continuous electric current [2] - A solar cell was constructed using P3TTM films, achieving nearly perfect charge collection efficiency, with almost every incident photon converted into usable current [2] - Unlike traditional organic solar cells that require two materials for electron transfer, the new material can complete the entire conversion process using a single substance, potentially leading to lower-cost and lightweight solar cells [2]

Core Insights - The event held on October 16, 2025, in Guangzhou focused on the practical applications of AI, emphasizing its role as a core engine for urban governance and enterprise development, moving beyond superficial perceptions of AI technology [1][2] Group 1: AI in Urban Management - Traditional streetlight management faces challenges such as reliance on manual inspections, delayed citizen reporting, and dependence on expert experience, which AI can effectively address [2] - The team at Zhongke Zhicheng has developed an AI streetlight operation and maintenance platform, achieving a fault identification accuracy rate of 95.8%, up from 70%, and a detection rate improvement from 30% to 82.1% [2] - This innovative solution significantly reduces streetlight maintenance costs and enhances operational efficiency, providing strong support for the intelligent upgrade of urban infrastructure [2] Group 2: AI in Enterprise Management - The company introduced a localized large model combined with a localized knowledge base to facilitate data flow across different systems, breaking down barriers to information sharing [3] - By encouraging employees to contribute to a corporate knowledge repository, the solution enables precise knowledge retrieval, intelligent Q&A, and personalized report generation [3] - The rapid development of AI necessitates a balanced approach that embraces its potential while addressing ethical considerations and focusing on human welfare [3]

Core Insights - A research team led by Professor Tian Hui from Peking University has successfully detected millisecond-level radio burst signals from stellar sunspot regions using the FAST telescope, providing a new observational method for studying stellar magnetic activity and its origins [1] Group 1: Research Findings - The detection of radio signals indicates that magnetic activity in stellar sunspot regions can accelerate electrons to extremely high energies, which then produce unique radio emissions as they spiral in the magnetic field [1] - This breakthrough allows for direct analysis of the small-scale magnetic field structure on stellar surfaces, enhancing the understanding of complex stellar magnetic fields [1] Group 2: Technological Advancements - The success of this research is attributed to the high sensitivity and resolution of the FAST telescope, which has improved the time resolution of stellar radio observations to the sub-millisecond level, capturing minute variations in stellar radio emissions [1] - Currently, there are very few devices worldwide that can match the capabilities of FAST in this regard [1]

Core Viewpoint - The research team led by Professor Tian Hui from Peking University has successfully detected millisecond-level radio burst signals from the sunspot region of a star using the FAST telescope, providing a new observational method for studying stellar magnetic activity and its origins [1][4]. Group 1: Stellar Magnetic Activity - Sunspots are localized regions of strong magnetic fields on the surface of stars, and their magnetic activity can disrupt the space environment around Earth, affecting satellite operations and communication systems [4]. - Traditional methods for measuring stellar magnetic fields have struggled to capture small-scale magnetic structures, often only providing information on large-scale magnetic fields [4]. - The detection of a unique radio burst from the active red dwarf star AD Leo, with a frequency drift rate of approximately 8 GHz per second, indicates that the radiation source is from a high magnetic field region very close to the star's surface [4][5]. Group 2: Implications of the Discovery - The findings suggest that magnetic activity in stellar sunspot regions can accelerate electrons to high energies, producing unique radio emissions that allow for direct analysis of small-scale magnetic field structures on stars [5]. - The success of this research is attributed to the high sensitivity and resolution of the FAST telescope, which has improved time resolution to the sub-millisecond level, enabling the capture of minute variations in stellar radio emissions [5]. - This research opens new avenues for studying magnetic activity in late-type stars and exploring interactions between stars and planets, potentially aiding in the search for habitable exoplanets [5].

记者10月17日从天津大学获悉，该校应用数学中心与合成生物学国家重点实验室吴华明教授团队在《自然·通讯》发表最新研究成果，提出名 为"StairLoop"的新型DNA存储方案，显著提升了在高错误率合成环境下的数据恢复能力。 图为体外存储实验编码框架。 吴华明介绍，该方案通过设计阶梯式交织结构和迭代式软判决解码机制，在不依赖复杂多序列比对的情况下，有效校正了插入、删除、替换等典型合成错 误，同时具备并行解码能力，有助于实现大规模数据的高效检索。 图为基于置信度传播的行解码器。 在验证实验中，研究团队成功将代表早期人类文明的甲骨文图像通过电化学合成方式写入DNA链。实验结果显示，即使面对部分合成区块核苷酸错误率超 过6%、序列丢失率超过30%的极端情况，StairLoop仍能准确解码并完整复原原始图像。 这一突破性进展，为DNA存储技术在高错误率合成环境下的可靠应用提供了可行路径，也推动了DNA存储从实验室研究向产业化迈出关键一步。 （文章来源：科技日报） 随着全球数据存储需求飞速增长，传统的存储介质逐渐面临瓶颈，DNA因其存储密度高、稳定性强、环境友好等优势，被视为下一代存储技术的重要方 向。然而，DNA存储走 ...

Core Insights - The Circular Electron-Positron Collider (CEPC) has made significant progress with the recent release of the "Baseline Detector Technical Design Report," marking a milestone in its development as a "Higgs factory" [1][4] - The CEPC project originated from the discovery of the Higgs boson in 2012, which is crucial for understanding the origin of mass [3] - The CEPC is designed to be a multifunctional "particle factory," capable of not only efficiently producing Higgs bosons but also exploring other key particles, with future upgrade potential to a more powerful proton-proton collider [4] Technical Design Progress - The CEPC team completed the "Conceptual Design Report" in 2018, outlining scientific goals and the basic framework of the facility, and has now moved into a more detailed technical design phase [4] - The latest detector design report indicates that core components and key technologies have been validated, showcasing innovative detector solutions such as new energy measurement devices and advanced tracking detectors [4][5] - An international review committee, including experts from Oxford University, evaluated the CEPC detector design and confirmed its advanced, innovative, and superior performance, allowing the project to proceed to the next phase [5] Competitive Landscape - Currently, there are four main proposals for next-generation Higgs factories from China, Europe, and Japan, highlighting a competitive international landscape in fundamental science [5] - The CEPC team has demonstrated strong capabilities and a leading position in the race for next-generation high-energy colliders by completing the technical designs for both the accelerator and detector systems ahead of competitors [5]

Core Insights - The 2025 Bay Area Semiconductor Industry Ecosystem Expo (Bay Chip Expo) was held in Shenzhen from October 15 to 17, showcasing significant advancements in domestic semiconductor technology, including the launch of EDA design software and a high-speed oscilloscope by New Kailai [1][6] - Shenzhen's rise in the semiconductor sector is attributed to multi-faceted efforts in policy, capital, talent, and platform development [1][6] Policy and Capital Initiatives - Shenzhen has implemented measures to promote high-quality development in the semiconductor and integrated circuit industry, focusing on core technology breakthroughs and platform construction [3][6] - The city has established a 5 billion yuan investment fund to support key areas of the semiconductor industry, leading to a balanced development across design, manufacturing, testing, and equipment sectors [6] - The semiconductor industry in Shenzhen is projected to reach 256.4 billion yuan in 2024, reflecting a year-on-year growth of 26.8%, with continued growth of 16.9% in the first half of 2025 [6] Talent and Platform Development - Talent acquisition is crucial for technological breakthroughs, with Shenzhen actively recruiting industry leaders and enhancing educational programs in collaboration with local universities [7][10] - The establishment of the Shenzhen Semiconductor and Integrated Circuit Industry Alliance has attracted over a thousand domestic and international members, facilitating collaboration across the industry [10] - Monthly supply-demand matching events and specialized expos like Bay Chip Expo are organized to enhance resource connectivity and support industry innovation [10]

Core Insights - A recent seminar on new materials (ceramics and ceramic coatings) was held at the China Science and Technology Hall, supported by the China Association for Science and Technology and organized by the China Inspection and Testing Society [1][2] - Over 20 experts from universities, research institutes, and enterprises gathered to discuss key technological issues related to material research, application, and testing standards [1] - The seminar focused on breakthroughs in cutting-edge technologies, showcasing experimental data on new materials such as CrTaO4 and CaTa2O6, highlighting their low thermal conductivity and resistance to CMAS corrosion [1] - Discussions emphasized the need to overcome core technical bottlenecks, including multi-field coupling simulation and in-situ characterization accuracy, to advance testing technology towards high precision and intelligence [1] Industry Developments - The seminar included a main report session where significant advancements in high-temperature coatings for energy equipment were shared, providing insights into material design pathways [1] - New technologies for evaluating ceramic coating performance were presented, contributing to the standardization of new materials [1] - Following the seminar, experts visited the China National Inspection Testing Group to examine the development history of domestic ceramics and other materials, fostering collaboration between industry, academia, and research [2]

Group 1: Innovation and Economic Growth in Jiangsu - Jiangsu has showcased significant innovations, including the first flexible solar wing satellite and the world's largest solid rocket, indicating robust development in new productivity [1] - Jiangsu accounts for approximately 10% of China's economic output despite having only 1% of the land area and 6% of the population, highlighting its economic significance [1] - High-tech industry output in Jiangsu surpassed 50% for the first time in 2024, reaching 51.8% in the first three quarters of the year [1] Group 2: Focus on Basic Research - The establishment of the 6G concept verification center at Zijinshan Laboratory aims to support national needs and accelerate the implementation of 6G technology [2] - Jiangsu has prioritized basic research, with a focus on enhancing original innovation capabilities during the 14th Five-Year Plan, leading to a stronger innovation source for industrial development [2][3] - The province has allocated 24.8 billion yuan for basic research, supporting the operation of three major scientific centers and initiating 67 key research projects [3] Group 3: Regional Innovation and Industry Development - The W5000 unmanned cargo aircraft, the largest of its kind globally, signifies a breakthrough in low-altitude logistics and is expected to enhance cargo capacity significantly [4][11] - Jiangsu's biopharmaceutical industry has become a key driver for industrial transformation, with revenues of 454.39 billion yuan, accounting for 15.1% of the national total [5] - The quantum computing sector in Jiangsu has achieved a comprehensive layout, with significant advancements in technology and policy support, positioning it as a national leader [5] Group 4: Innovation Capacity and Talent Development - Jiangsu ranks second nationally in regional innovation capacity and third in comprehensive technological innovation levels, reflecting a steady improvement [6] - The province has implemented various policies to bridge the gap between research and production, facilitating over 400 joint innovation centers with leading enterprises [7][8] - Talent development initiatives are being strengthened to enhance the integration of innovation, industry, finance, and talent, promoting the application of scientific achievements [8]