Group 1 - The core viewpoint of the article highlights the successful launch of mass production at the largest offshore wind power industrial base in northern China, established by Goldwind Technology in Qinhuangdao [1] - The project was completed in just 10 months under a "land immediately construction" model, showcasing the impressive "Qinhuangdao speed" [1] - The assembly plant is equipped with advanced intelligent systems, including a 500-ton crane and AI bolt detection, significantly enhancing production efficiency and quality [5] Group 2 - The first phase of the Goldwind offshore wind power base has an annual production capacity of 2 GW, capable of producing 100-150 sets of 14 to 20 MW large units [5] - The base is strategically located to serve a 500-kilometer radius, covering the Bohai Sea, northern Yellow Sea, and Northeast regions [5] - Once fully completed, the base will become the largest manufacturing and export hub for offshore wind power equipment in northern China, marking a milestone for high-end equipment manufacturing in Hebei's renewable energy sector [5]

Core Viewpoint - China Changan Automobile Group has established itself as a significant player in the automotive industry, aiming to become a world-class automotive brand through strategic restructuring and ambitious growth targets [1][3]. Group 1: Company Overview - China Changan Automobile Group has a registered capital of 20 billion yuan and total assets exceeding 300 billion yuan, integrating resources from 117 subsidiaries [1]. - The company is headquartered in Chongqing and employs approximately 110,000 people, covering the entire automotive industry chain, including vehicle manufacturing, parts, and financial logistics [3]. Group 2: Financial Performance - In the first half of 2023, the group achieved a revenue of 146.9 billion yuan and sold 1.355 million vehicles, marking an 8-year high, with 452,000 of those being new energy vehicles, representing a year-on-year growth of 49.1% [3]. - The annual targets include total sales of 3 million vehicles, 1 million new energy vehicles, and revenue of 355 billion yuan [3]. Group 3: Strategic Goals - By 2030, the company aims for a production and sales scale of 5 million vehicles, with new energy vehicles accounting for over 60% and overseas sales exceeding 30% [3]. - The company has introduced the "Five New Changan" development path, focusing on new missions, strategies, automotive innovations, ecological construction, and service enhancements [4]. Group 4: Technological Advancements - The company plans to invest over 200 billion yuan in R&D over the next decade, emphasizing core technologies such as intelligent driving and advanced battery systems [4]. - The debut of the new model, Deep Blue L06, features the world's first 3-nanometer automotive-grade cockpit chip, enhancing capabilities for multi-screen interaction and AI services [6]. Group 5: Brand Development - Changan is building a comprehensive new energy product line centered around three brands: Avita, Deep Blue, and Qiyuan, with plans to launch over 50 new models in the next five years [4]. - Avita focuses on high-end intelligent electric vehicles, while Deep Blue targets the mid-to-high-end mainstream new energy market, offering products priced between 150,000 and 300,000 yuan [4].

Core Viewpoint - China's astronomy is transitioning from "catching up" to "keeping pace" and even "leading" in the field of astronomical observation, as evidenced by the successful operation of major scientific instruments like the FAST and LAMOST telescopes, and participation in international scientific projects like SKA and GOTTA [1] Group 1: Current Developments in Astronomy - The FAST telescope has achieved world-leading status in low-frequency radio astronomy, while space telescopes like Tianwen, Wukong, and Weiyan form a detection matrix in high-energy astrophysics [1] - The upcoming China Space Station Engineering Survey Telescope (CSST) is expected to generate unprecedented amounts of data, discovering thousands of gravitational lens systems crucial for dark matter and dark energy research [2] Group 2: Public Engagement and Education - The CSST's data will serve as a significant scientific resource and a vehicle for public science education, encouraging societal participation in cosmic research and enhancing scientific literacy [2] - The National Astronomical Data Center has established a leading advantage in public astronomy science, utilizing AI models to create intelligent astronomy learning communities that allow public participation in scientific exploration [2] Group 3: Citizen Science Initiatives - The public's involvement in astronomy has accelerated data mining and made scientific exploration a shared endeavor, exemplified by projects like the China-VO supernova search, which has engaged thousands of participants [3] - Experts emphasize the importance of a robust reward mechanism to sustain public contributions to scientific research, advocating for a system that transforms contributions into growth resources [3][4] Group 4: Technological Advancements - The rise of big data, artificial intelligence, and global observation networks is profoundly changing the research methods in astronomy, injecting unprecedented vitality into the field through public science initiatives [4]

Core Insights - SpaceX's Starlink satellites executed over 144,000 maneuvers to avoid collisions in the six months from December to May, which is 2.8 times more than the previous six months [1] - The first generation of Starlink satellites performed 59,414 maneuvers, while the second generation executed 84,990 maneuvers, totaling 144,404 maneuvers [1] - Currently, there are over 8,000 Starlink satellites in orbit, and if the number reaches 12,000, it is estimated that 90% of near-miss incidents will involve Starlink satellites [1] Group 1 - SpaceX reported that its collision avoidance measures led to a significant increase in the number of maneuvers, with 50,666 maneuvers in the previous six months [1] - The company stated that it proactively deorbits satellites before critical subsystem failures occur, which results in many satellites being removed from orbit that may never fail [1] - SpaceX criticized competitor AST's Bluebird satellite for underestimating collision risks and failing to assess the potential threat to human life from satellites re-entering the atmosphere [2] Group 2 - Experts noted that while Starlink's maneuvers aim to prevent collisions, they may complicate collision predictions for other organizations [2] - In 2021, 50% of near-miss incidents involving spacecraft were related to Starlink, despite having only 1,700 satellites at that time [1] - The reliance on autonomous collision avoidance systems by Starlink may introduce additional complexities in collision prediction for other space entities [2]

ShortStop的出现改变了这一局面。该AI工具通过机器学习训练，不仅能够从大型基因数据库中识别出 潜在的smORF，还能预测哪些微蛋白最有可能具备生物学相关性，从而显著提高研究效率。其核心创 新在于采用双类别排序系统：通过将真实发现的smORF与计算机生成的随机"诱饵"序列进行比较， ShortStop能够快速评估新发现的smORF是否可能具有功能性，从而优先筛选出值得深入研究的候选 者。 团队将ShortStop应用于已发布的smORF数据集后，发现约8%的序列可能编码功能性微蛋白，并已将其 列为优先验证目标。该工具还能识别出以往方法遗漏的微蛋白，包括在人体细胞和组织中实际表达的种 类。尤为重要的是，它可直接利用广泛存在的RNA测序数据，这意味着许多实验室无需额外实验即可 开展微蛋白研究。 美国索尔克研究所开发出一种名为ShortStop的机器学习框架，用于探索以往"被忽视的DNA区域"，寻 找在疾病中发挥关键作用的微蛋白。相关研究发表在最新一期《BMC方法学》上。 这些微蛋白是蛋白质家族中的小型成员，其组成氨基酸通常少于150个，因此难以通过传统蛋白质分析 方法检测。长期以来，它们隐藏在基因组中被视为 ...

Core Insights - A significant research breakthrough in the field of nano-photonic device interconnection has been published in the journal Nature Materials, addressing the challenge of efficient light signal transmission across different structures [1][2] Group 1: Research Findings - Researchers from Shanghai Jiao Tong University and the National Center for Nanoscience and Technology have successfully utilized a "wake" effect, akin to that produced by ships, to solve the problem of light signal transmission in nano-photonic devices [1] - The study highlights the potential of surface plasmon polaritons, which can compress light at the nanoscale and enhance the optical field, but face challenges in transmission due to rapid decay [1][2] - By combining the strong focusing ability of surface plasmon polaritons with the directional propagation characteristics of leaky waves, a new type of optical wave mode resembling "ship wake" was created in special layered materials [1] Group 2: Implications and Applications - The research indicates that the newly developed "light wake" allows for controlled transmission of light waves across different material structures, significantly enhancing the integration of nano-photonic devices [2] - Further studies revealed that by rotating the material layers, the direction, shape, and propagation speed of the "light wake" can be modulated, paving the way for practical applications in optical computing and high-speed information processing [2]

研究人员指出，丝状碳结构的排列方向对复合材料的屏蔽性能和导电性能有显著影响。丝状碳颗粒的行 为类似于波导：当颗粒垂直于电磁波入射面排列时，屏蔽效果最佳；相反，当结构与电磁波方向平行 时，屏蔽效率下降，波传输增强。与现有材料相比，使用聚合物复合材料不仅可实现对屏蔽效果的定向 调控，还可通过在聚合物中引入碳填料，将材料的耐磨性提升几个数量级，相较于传统涂层具有显著优 势。 （稿件来源：俄罗斯卫星通讯社 编辑整理：科技日报驻俄罗斯记者张浩） 由俄中两国科学家组成的国际研究团队，开发出一种基于包装聚合物的灵活轻便新型材料，可有效阻隔 对人体和设备有害的电磁辐射。 随着家用电子产品的广泛使用，电磁辐射危害也日益突出。研究发现，长期持续暴露在电磁辐射环境 下，可能对人体血液循环系统、神经系统和免疫系统造成损害，还可能导致设备故障，甚至引发工业事 故。目前，市场上的多数电磁防护材料均由金属制成，如防护屏、涂层和防护服等，金属材料的特性限 制了电磁防护设备的柔韧性并增加了产品重量。 俄罗斯波罗的海联邦大学、圣彼得堡彼得大帝理工大学、圣彼得堡国家航空航天仪器制造大学，以及中 国浙江大学的专家们合作，将线状与球状炭颗粒以最优空间 ...

让机器人完成抛绣球，利用人工智能解决物流运输难题……7月28日至30日，第22届广西青少年人工智 能及机器人竞赛暨跨区域面向东盟国家邀请赛在广西贵港举行。 近年来，广西结合地域特色和区位优势，抓住"一带一路"倡议带来的机遇，充分发挥广西面向东盟的桥 头堡作用，致力于打造东盟国家科普大家庭。2019年，中国科协批准广西科协成立中国—东盟科普国际 交流中心，并在广西科技馆挂牌。该中心整合科普、学会、高校、企业、科研院所等各方资源，持续打 造高端国际科普交流平台。 黎宁向记者介绍，广西与东盟各国开展科普交流合作的主要形式包括开展青少年科普活动、科普资源共 建共享以及科普场馆联建等。例如，通过"送培到东盟""同上一堂科学课"等活动，将优质科普资源送至 东盟国家。 "通过加强与东盟国家科技文化交流，我们搭建了丰富的科普资源平台，人才队伍得到锻炼成长，科普 教育资源特别是国际化资源逐步积累，国际合作机制逐渐成熟。"广西科技馆馆长黄星华说，"广西的科 普活动资源也变得更加丰富，也增进了友谊和了解。" 黎宁说，接下来，广西要扩大科普合作面、提高科普内容质量，让科普资源辐射更多东盟国家。 据介绍，广西科技馆正在打造东盟科技展， ...

通知强调，突出做好江河洪水的防御工作，科学调度防洪骨干工程，强化水库、闸站等联合运用，特别 要做好蓄滞洪区运用准备。加强超警江河、超汛限水库巡护查险，提前预置抢险力量物资，发挥"老把 式"和新科技作用，用好专业技术力量，及时发现险情征兆，快速组织抢险处置。各类水库水电站防 汛"三个责任人"要到岗到位、履职尽责，强化巡查值守和应急抢护。 通知要求，科学调配救援力量和物资，根据灾害风险形势和抢险救援需求，特别是针对山洪地质灾害风 险区和涉水涉河重要基础设施、超汛限水库、超警堤段等，做好应急处突力量和救灾物资装备的预置布 防，确保发生突发紧急情况后第一时间响应、第一时间处置。加强抗洪抢险、排水除涝、应急发电等装 备配备，在高风险镇村等预置卫星电话等应急通信装备，努力保障极端条件下信息传递通畅。 此外，通知还要求盯紧守牢中小河流、堤防险工险段、中小病险水库和"头顶库"、山洪灾害风险区和地 质灾害隐患点以及低洼易涝区、施工工地、养老院、中小学校、医院等防汛薄弱环节和重点区域，迅速 开展针对性隐患排查整治，严防各类次生灾害。全面加强水利、交通、通信、电力、能源等重要基础设 施的安全防护和安全管控。严格落实直达基层责任人的 ...

"青稞酒酥油茶会更加香甜，幸福的歌声传遍四方……"多年来，歌曲《天路》中关于青稞酒的唱词已深 入人心。 高原地区气压较低、温差较大，为酿酒工序带来了诸多困难。为打破环境限制，该公司与西藏自治区农 科院合作，根据高原地区特殊的环境条件，打造了一套专用的全自动化机械生产设备。 自动化酒曲加工设备每小时可加工1500块大曲，每年产量1500吨；特殊的酒甑压力盖可在高海拔条件下 制造出适宜发酵的常压环境，避免高原低压破坏产品酿制过程；自动化上甑机器人可实现远程操作，极 大减轻工人劳动强度……一道道精密工序让青稞蜕变为餐桌上的佳酿。 "针对高原的温差问题，我们也提出多个解决方案，如将窖池深挖到3.9米、用上保温窖池盖等。"冯举 耀介绍，下一步，厂内还将建设恒温系统，通过光伏板等设施来储存高原太阳能，解决车间内能源供应 问题，使酿酒不再受四季温差和昼夜温差影响。 作为西藏代表饮品之一，青稞酒拥有鲜明的地方特色与悠久的历史文化，但碍于诸多条件限制，其在全 国酒业市场常年处于小众地位。而今，新型技术与专业人才的加入，为这种源远流长的高原名酒注入了 全新活力。 近日，科技日报记者随"辉煌60载 魅力新西藏"集中采访活动组，来到 ...