来源：科技日报 科技日报记者 刘霞 大自然的生物材料堪称工程奇迹。以骨骼为例，它既坚硬又富有弹性，能承受巨大压力而不易断裂。这 种优异性能源于其多层次复合结构。过去，要清晰揭示这类复杂结构，科学家需动用电子显微镜、光学 显微镜等多种设备，分别观察不同尺度的细节，过程烦琐且难以整合。10年前，研究团队开创"张量断 层扫描"技术，首次实现纳米与微米结构的同步成像。他们让样品围绕双轴精密旋转，用仅20微米宽的 X射线束逐点扫描，捕捉干涉图案，再由算法重建三维图像。但当时一次完整扫描需耗时近24小时，难 以支撑大规模研究。 此次，团队优化了扫描控制与图像重建算法，将全流程压缩至约一小时。速度提升数十倍的同时，分辨 率仍保持在20×20×20微米的精细水平。 为验证新技术的实用性和有效性，团队利用瑞士光源对人耳听小骨进行扫描。听小骨是人体最小的骨 骼，其内部胶原纤维的排列直接影响听力传递效率。新方法绘制出胶原纤维在微观区域的空间取向图 谱，为理解骨组织力学性能提供了关键数据。 团队表示，该方法未来可在骨质疏松等疾病的机制研究、病变组织分析以及人工关节、牙科植入物的设 计优化中发挥重要作用。 瑞士保罗谢勒研究所科学家成功 ...

Core Insights - The Gansu Provincial Disabled Persons' Federation and the Heart-to-Heart Social Work Service Center in Lanzhou have launched an AI trainer data labeling training program for people with disabilities, resulting in 19 participants passing the recognized certification exam [1][3][5] Group 1: Training and Employment - The training program aims to equip disabled individuals with skills in data labeling, a key component of the AI industry, enabling them to enter new digital professions [1][3][5] - Many of the trained individuals have signed employment agreements with companies and are now working as certified AI trainers [1][3][5] Group 2: Government and Institutional Support - Gansu Province has been actively improving the employment and entrepreneurial environment for people with disabilities, promoting technology-assisted initiatives [1][3][5] - The "AI Trainer" has been officially recognized as a new profession and included in the national occupational classification directory, facilitating targeted training programs [1][3][5] Group 3: Skill Development and Integration - The initiative focuses on integrating digital technology training into the vocational skills training plans for disabled individuals, emphasizing critical areas of the AI industry chain [1][3][5] - Collaboration agreements between employment workshops and companies are being established to broaden employment pathways for people with disabilities [1][3][5]

Core Insights - The 2026 CES showcased a variety of AI health products aimed at providing personalized health management solutions, including devices for monitoring women's health and innovative tools for general health assessment [2][3] Group 1: Focus on Women's Health - AI health products are addressing long-neglected areas in women's health, particularly around menopause and fertility, with companies like Oova introducing wearable devices to monitor peri-menopausal symptoms [2] - The lack of clinical research on women's health issues has been highlighted, emphasizing the need for better understanding and management of conditions like menopause [2] Group 2: Innovative Health Technologies - NuraLogix's "magic mirror" can estimate heart rate and blood pressure through facial analysis, showing high accuracy compared to professional medical devices [3] - Garmin's new nutrition tracker allows users to take photos of their meals for AI to analyze food types and provide personalized dietary recommendations [3] Group 3: Improving Healthcare Accessibility - AI is emerging as a significant player in the $4.3 trillion global healthcare system, helping to analyze images, organize medical records, and optimize processes to reduce the burden on healthcare professionals [5] - Companies like 0xmd are introducing free AI chatbots for medication consultation, allowing users to ask questions and upload images for preliminary assessments [5] - OpenAI is launching a health-specific version of ChatGPT, which will separate health conversations from other content to protect sensitive information [5] Group 4: Privacy Concerns - The FDA announced relaxed regulations for "low-risk" health devices, which may lead to faster market entry for innovative products but raises concerns about data privacy [6] - Current laws primarily protect patient data within medical institutions, leaving consumer health device data vulnerable to misuse, as companies may legally use sensitive information for AI training or sell it to third parties [7] - Some companies, like Mira, claim to prioritize user privacy by encrypting data and not sharing or selling it [7]

来源：光明日报 本报北京1月15日电 记者杨舒、张胜 该机器人高2.5米、体重110千克，创新亮点在于采用模块化多体节设计，并融合惯性导航、磁信标辅助 定位与人工智能算法，从而极大提升了智能化水平与环境适应性。它能够在深海地层内部实现自由钻进 与精准定位，可自主避开岩石、生物残骸等障碍物，并动态规划最优路径。 此外，该机器人还能携带多种传感器深入地层内部，开展大范围、长周期、多参数的原位实时监测。在 刚结束的航次中，研发团队利用该机器人在南海完成了目标地层的原位实时监测，获得2000多组甲烷浓 度、溶解氧和地层结构等数据，有助于更好地了解试采区的地质背景。 深海地层内蕴藏着天然气水合物、深海稀土、多金属结核等关键资源，其安全、绿色开发关乎国家能源 与资源安全。深海环境复杂恶劣，具有低温、高盐度、高水压和地质条件不稳定等特点，勘探开发面临 巨大挑战。我国现有的深海钻探与监测技术，在装备机动灵活性、原位监测的时间和空间覆盖范围、数 据实时传输与长期可靠性等方面存在明显不足，难以满足深海资源勘探与开发所急需的地层内部、低扰 动、实时原位监测的需求。为此，广州海洋地质调查局研发团队利用理论分析、数值模拟、室内试验及 ...

来源：科技日报 科技日报记者 张梦然 团队表示，这就像为细胞编写一本"配方大全"，根据人们想获得的、用于治疗不同疾病的细胞类型，未 来可以直接查阅对应的重编程指南。 目前，该团队已利用此平台鉴定出6种不同免疫细胞的重编程方案。其中，包括以往难以通过重编程获 得的自然杀伤细胞，这类细胞在抗癌免疫中扮演着关键角色。团队未来目标是建立所有免疫细胞的重编 程方案，从而加速开发新型疗法。 总编辑圈点 瑞典隆德大学研究团队构建了"细胞配方库"，在免疫细胞重编程领域取得重要进展。他们开发出一项能 够大规模筛选将普通细胞转化为特定免疫细胞所需"配方"的技术平台，该成果将推动下一代免疫疗法开 发，为治疗癌症、自身免疫病等多种顽疾提供新思路。 免疫系统是人体抵御疾病的重要防线，由多种功能各异的细胞协同工作。然而，在癌症或某些疾病状态 下，关键的免疫细胞往往数量稀少，难以从患者体内大量获取，限制了现有免疫疗法的应用范围和疗 效。 为解决这一瓶颈，团队将目光投向细胞重编程，即通过特定因子组合，将皮肤细胞等易于获取的细胞， 直接转化为稀缺的、具有治疗功能的免疫细胞。但该技术长期面临一个挑战：科学家尚未完全掌握控制 细胞身份转换的密码。 ...

Core Viewpoint - The article commemorates the contributions of Yu Min, a key figure in China's nuclear weapons development, highlighting his dedication to serving the nation and his significant achievements in the field of physics and hydrogen bomb research [3][25]. Group 1: Early Life and Education - Yu Min was born in 1926 in Tianjin and was motivated by a desire to serve his country after witnessing its struggles [3]. - He excelled academically at Peking University, graduating first in his class in 1949 with a score of 88.46, and later served as a teaching assistant while earning a monthly salary equivalent to 400 jin of millet [5][6]. Group 2: Career Development - In 1951, Yu Min transitioned from academia to the Institute of Modern Physics at the Chinese Academy of Sciences, where he contributed to the development of nuclear physics theories [10]. - He was recruited to work on hydrogen bomb research in 1961, motivated by the tense geopolitical climate and a sense of national duty [12]. Group 3: Achievements in Hydrogen Bomb Research - Yu Min led a team of over 30 young researchers in a groundbreaking effort to develop China's hydrogen bomb, relying on basic resources and a strong nationalistic spirit [14][15]. - The team successfully completed the theoretical design of the hydrogen bomb during a critical period known as the "Hundred-Day Campaign" in 1965, overcoming significant challenges [15][18]. - China conducted its first hydrogen bomb test on June 17, 1967, achieving this milestone in just 2 years and 8 months, significantly faster than other nuclear powers [18][20]. Group 4: Personal Life and Legacy - Yu Min dedicated 28 years to his work in secrecy, which affected his personal life, including the health of his wife, who passed away in 2012 [20][21]. - He expressed regret over the time spent away from his family, emphasizing his commitment to national service over personal relationships [23]. - Yu Min passed away on January 16, 2019, at the age of 93, leaving behind a legacy of dedication to his country and contributions to science [23].

"搞氢弹是很难的事情，不太符合我的兴趣，但是爱国主义精神压过兴趣。" 来源：央视新闻客户端 0:00 "两弹一星"元勋于敏，曾在北京大学担任助教。档案显示，于敏的工资是每月400斤小米。 而后，为了国家需要，他"转行"研制氢弹，从此隐姓埋名28年。 2019年的今天，于敏逝世。缅怀，致敬！ ...

来源：环球时报-环球网 【环球时报-环球网报道 记者 樊巍】北京时间2026年1月16日04时10分，在太原卫星发射中心海上发射 团队的组织指挥下，星河动力航天公司于山东附近海域圆满完成谷神星一号海射型（遥七）・希望工程 号（任务名：望海潮）发射任务，顺利将"天启星座"天启星座06组卫星（37星至40星）共4颗卫星送入 高度850km、倾角45°的近地轨道。本次任务是星河动力航天取得的第21次发射成功，也是谷神星系列 火箭第七次为"天启星座"发射组网卫星。 摄像：郭金祺、刘硕、司文馨 "天启星座"是我国首个低轨物联网通信星座，目前已完成一期全球组网。"天启星座"具有全球覆盖、小 型化、低功耗、低成本等特点，为全球用户提供"空天地海"消费级卫星物联网数据服务，已广泛应用于 林业、农业、应急、旅游、水利、电力、石油、海洋、生态、智慧城市等多个行业的数字化场景，正在 向汽车、手持机、穿戴设备等ToC消费级电子产品的直连卫星市场迈进。 谷神星一号海射型自2023年9月5日首飞以来，已完成六次海上发射任务并取得100%成功。截至目前， 星河动力航天已成功开展21次商业发射交付，将总计89颗不同功能的商业卫星精确送入预定 ...

来源：央视新闻客户端 首台、首次、首飞 本周 我国硬核科技多点开花 深海勘探、海上风电、高原物流、商业航天等 领域接连实现重要突破 展现澎湃的创新动能 我国首台深海钻探与 原位监测机器人研发成功 1月14日，记者从自然资源部中国地质调查局获悉，由广州海洋地质调查局自主研发的我国首台能在海 底地层空间进行立体钻探和监测的机器人，在南海顺利完成了试验作业，标志着我国深海勘探与地层原 位监测技术取得重要突破。 开辟物流新"天路" 1月14日凌晨，从西藏林芝米林机场起飞，航线单程超1100公里的FP-985"金牛座"大型固定翼无人机降 落在四川绵阳北川永昌机场。这标志着我国高原大型无人机物流航线首次验证飞行取得成功，为西部高 原地区构建高效、稳定的低空物流网络奠定了坚实基础。 FP-985"金牛座"是由我国自主研发，面向高原、海岛、边远地区等特殊地理环境的大型固定翼无人机。 无人机最大起飞重量达5.7吨、有效商载超2吨、转场航程超2000公里，具备在高原高寒、海岛盐雾等极 端环境下的远程物资运输投送能力，不仅支持标准机场短距离起降，也可在简易机场灵活部署，具备防 除冰、防雷击、高抗风等关键性能，可实现全天候连续飞行。 ...

来源：央视新闻客户端 0:00 北京时间2026年1月16日04时10分，我国太原卫星发射中心在山东附近海域成功发射谷神星一号海射型 遥七运载火箭，搭载发射的天启星座06组卫星顺利进入预定轨道，飞行试验任务取得圆满成功。 此次任务是谷神星一号运载火箭的第23次飞行。 （总台记者 杨弘杨 刘鑫蕊 郝明鑫 李宸 戴犇） ...