Core Insights - The 27th China High-Tech Fair showcased the top ten influential achievements in China's power equipment during the 14th Five-Year Plan and the ten development trends for the 15th Five-Year Plan, highlighting the industry's advancements in core technology autonomy, green low-carbon transformation, and intelligent upgrades [1][2]. Group 1: Top Ten Influential Achievements - The ten influential achievements in China's power equipment during the 14th Five-Year Plan include: 1. Domestic nuclear power generation technology and equipment 2. 300MW class F-level heavy gas turbine technology and equipment 3. One million kilowatt hydropower generator technology and equipment 4. UHV transmission engineering technology and equipment 5. Domestic power-specific chip technology and applications 6. 500,000 tons/year coal-fired power plant carbon capture technology and devices 7. The world's largest 26MW offshore wind turbine equipment 8. Fully domestic distributed control system achieving series application 9. Record-breaking hybrid back-contact crystalline silicon solar cells 10. Perfluoroisobutylene technology and equipment replacing sulfur hexafluoride [1]. Group 2: Ten Development Trends for the 15th Five-Year Plan - The ten development trends for power equipment technology during the 15th Five-Year Plan include: 1. Deepening integration of power system coordination and source-grid-load-storage 2. Significant enhancement of power equipment and system regulation capabilities 3. Accelerated green low-carbon transformation of power equipment 4. Large-scale application of new energy equipment networking technology 5. Commercial breakthroughs in electro-hydrogen coupling equipment systems 6. Diversified development of new energy storage equipment technology 7. Engineering validation of nuclear fusion energy equipment technology 8. Demonstration application of quantum technology equipment in power systems 9. Breakthroughs in frontier disruptive equipment technology 10. Comprehensive improvement of the intelligence level of power equipment [2].

此外，碰撞相互作用区域的气体速度弥散显著增强，氢分子柱密度也明显上升，且这些区域与大质量致 密团块AGAL323.444+0.096及年轻恒星天体在空间上高度成协。这表明纤维结构的碰撞有效聚集了物 质，从而为大质量恒星的形成创造了条件。 马应秀说，该研究系统揭示了F-NE中纤维结构碰撞并合的图景，不仅推进了对纤维结构动态演化的认 识，也为探索大质量恒星及星团形成的初始条件提供了重要依据。（记者梁乐） 基于观测，研究团队系统分析了与大质量恒星形成区AGAL323.444+0.096相关的纤维云F-NE。科研人 员发现该分子云由两条子纤维构成，这两条子纤维长度均约为25秒差距（1秒差距大约为30.86万亿公 里），但二者具有不同的系统速度。 研究团队进一步分析发现，这两条纤维结构在3个子区域中发生了碰撞。研究人员识别出多个支持碰撞 的关键观测特征，包括U形和弧形结构、空间上互补的分子云成分、位置—速度图中的V形结构，以及 连接两个速度成分的"桥"特征。 记者11月18日从中国科学院新疆天文台获悉，该天文台恒星形成与演化团组副研究员马应秀及其合作者 日前完成的一项研究揭示，分子云F-NE中两条纤维结构发生了碰撞与合 ...

Core Viewpoint - The clinical study published in the journal "Med" demonstrates the effectiveness and safety of a new photodynamic therapy, APL-1702, for treating high-grade squamous intraepithelial lesions (HSIL) of the cervix, marking a significant advancement in cervical cancer prevention [1][2] Group 1: Study Overview - The study is a rigorous multi-center, randomized, double-blind trial conducted globally, confirming the efficacy and safety of APL-1702 [1] - A total of 402 patients with confirmed high-grade squamous intraepithelial lesions (CIN2 and CIN3) were enrolled in the trial, which was conducted across 61 international centers [2] Group 2: Treatment Methodology - APL-1702 utilizes a novel approach where a photosensitizer is absorbed by HPV-infected cells, followed by LED light exposure to induce cell death, overcoming limitations of previous intravenous photosensitizers [2] - The treatment involves a 2:1 random allocation to either the APL-1702 treatment group or a placebo control group, using a local application of 5% aminolevulinic acid and specific wavelength light [2] Group 3: Clinical Implications - The non-invasive nature of this therapy better preserves cervical structure and physiological function, providing a safer option for women that effectively controls lesions while maximizing future pregnancy safety [2]

Group 1 - The research team from the University of Basel has developed a highly realistic 3D bone marrow tissue model using human cells, which replicates the complex structures of blood vessels, bone cells, nerves, and immune cells, providing a new platform for blood cancer research, drug testing, and alternatives to animal testing [1] - The new model utilizes hydroxyapatite as a scaffold and combines it with induced pluripotent stem cells, allowing for the cultivation of a 3D bone marrow tissue that maintains human blood generation activity for several weeks, with a diameter of 8 millimeters and a thickness of 4 millimeters [1] - The project leader, Professor Ivan Martin, emphasized that while mouse models have laid the groundwork for bone marrow research, significant biological differences exist between humans and animals, making the new model more accurate for simulating human hematopoietic mechanisms, particularly in disease modeling and drug screening [1] Group 2 - This research not only provides a new tool for exploring the mechanisms of blood diseases but also marks a significant step in the field of in vitro simulation of complex organ functions, with potential future applications in personalized medicine [2] - The technology could allow for the construction of personalized bone marrow models using patients' own cells, enabling doctors to test different therapies in advance and tailor the best treatment plans for blood cancer patients [2] - The research team noted that while the current model is promising, it still faces technical challenges and will require further miniaturization for high-throughput drug testing to accommodate parallel experiments with multiple compounds [2]

地震为何会在看似稳定的地质环境中突然发生？地下隧道等工程为何会在长期使用中出现意外坍塌？困 扰学界数十年的"亚临界破裂"难题，如今有了全新答案。 昆明理工大学国土资源工程学院教授吴顺川团队与中国科学技术大学地球和空间科学学院特任研究员张 诗淮团队合作，日前在国际期刊《物理评论快报》发表研究成果，首次揭示了岩石在长期缓慢破裂过程 中的物理机制。 "这一成果不仅具有重要理论意义，也为地震孕育机制、地壳应力演化研究以及地下工程长期安全性评 估提供了新的物理依据。"吴顺川介绍，这标志着我国在这一领域取得具有国际影响力的突破，将为地 震孕育研究、地下工程安全防护等提供关键科学依据。 绘制岩石破裂"路线图" 自然界中的岩石常年承受着远低于其破裂强度、却始终存在的构造力。在这种微弱外力的推动下，岩石 可能在几十年至上百万年的时间尺度上悄然变形乃至破裂。 这一发现从物理机制上彻底解开了困扰学界数十年的"亚临界破裂"难题，解释了为何岩石会在看似稳定 的低受力环境中，经过漫长演化后突然发生破坏。 这项成果的价值，不仅仅停留在理论层面。 "从现实应用来看，它为多个与人类生活息息相关的领域提供了新的科学依据。"论文第一作者、中国科 ...

Core Viewpoint - The Hangzhou to Quzhou High-Speed Railway (杭衢高铁) has commenced trial operations, marking a significant milestone in the construction of major transportation infrastructure in Zhejiang Province [2] Group 1: Project Overview - The Hangzhou to Quzhou High-Speed Railway spans approximately 131 kilometers with a design speed of 350 kilometers per hour [2] - The railway features six stations: Ji'ge (existing), Ji'ge South, Longyou North, Qujiang (reserved), Quzhou West, and Jiangshan (renovated and expanded) [2] - The bridge-tunnel ratio of the railway is 78.7%, indicating a significant portion of the route is comprised of bridges and tunnels [2] Group 2: Strategic Importance - The Hangzhou to Quzhou High-Speed Railway is a key project in Zhejiang Province's "Great Corridor" construction, enhancing connectivity within the region [2] - It serves as an important auxiliary route for the Shanghai-Kunming corridor, linking to the Hangzhou West Station through the Hangzhou-Changzhou and Huhang High-Speed Rail extensions [2] - This railway is a vital component of the intercity rapid transit network in the Yangtze River Delta region [2]

Core Insights - The 20th Central Committee's Fourth Plenary Session emphasizes the need to accelerate the development of national strategic talent, particularly focusing on cultivating strategic scientists and leading technological talents to enhance innovation and core technology breakthroughs [1][3]. Talent Development Achievements and Challenges - China's strategic talent pool has seen significant growth in both scale and quality, with notable increases in the number of Chinese scientists listed in prestigious international rankings, indicating progress in attracting and nurturing top scholars [3]. - However, there are structural shortcomings in the talent pool, with a concentration of top talents in a few disciplines and a notable gap in strategic fields like life sciences and clinical medicine compared to developed countries [4]. New Ecosystem for Talent Attraction and Retention - A new ecosystem focusing on "attracting, nurturing, utilizing, and retaining" talent is essential, which includes reforming evaluation mechanisms to prioritize contributions and potential over traditional metrics like publications and degrees [6]. - Establishing high-level platforms for innovation, such as major scientific facilities and research institutions, is crucial for gathering and developing strategic talents [7]. - Creating a supportive environment that encourages innovation and tolerates failure is necessary to retain talent, including providing comprehensive services for personal and professional needs [8].

此外，碰撞相互作用区域的气体速度弥散显著增强，氢分子柱密度也明显上升，且这些区域与大质 量致密团块AGAL323.444+0.096及年轻恒星天体在空间上高度成协。这表明纤维结构的碰撞有效聚集了 物质，从而为大质量恒星的形成创造了条件。 马应秀说，该研究系统揭示了F-NE中纤维结构碰撞并合的图景，不仅推进了对纤维结构动态演化 的认识，也为探索大质量恒星及星团形成的初始条件提供了重要依据。 （原载于《科技日报》 2025-11-20 06版） 记者11月18日从中国科学院新疆天文台获悉，该天文台恒星形成与演化团组副研究员马应秀及其合 作者日前完成的一项研究揭示，分子云F-NE中两条纤维结构发生了碰撞与合并，还触发了大质量恒星 的形成。该成果为理解星际结构演化及大质量恒星诞生机制提供了关键观测证据。相关结果近日发表于 国际期刊《天体物理学报》。 马应秀介绍，纤维结构在分子云中广泛存在，它们之间的碰撞与合并是重塑星际介质结构、推动恒 星形成的重要过程。然而，长期以来，纤维结构碰撞的直接观测证据较为缺乏，其如何影响大质量恒星 形成并未明确。 基于观测，研究团队系统分析了与大质量恒星形成区AGAL323.444+0.0 ...

Core Insights - The research led by Wang Guodong and 35 international teams has successfully sequenced the genomes of 17 ancient dogs, contributing to a total of 73 ancient dog genomes, which illustrate the evolutionary lineage of domestic dogs from East Asia to the Eurasian steppe and their co-migration with humans [1][2] Group 1: Research Findings - The study reveals that a unique ancient lineage of domestic dogs existed in China 5,000 years ago, which was later supplemented by ancient dog lineages from Siberia and the West over the following millennia [1] - The ancient East Asian ancestors of Chinese domestic dogs also spread widely across various regions of the Eurasian steppe [1] - The research indicates that multiple infiltration events of domestic dogs correspond closely with human migrations over the past 10,000 years, highlighting the intimate relationship between dogs and humans [2] Group 2: Historical Context - In the Hexi Corridor region, the increase of Northeast Asian ancestry in dog genomes aligns with the influx of Northeast Asian ancestry in human populations [2] - The rise of Western ancestry in Eurasian steppe dogs corresponds with the historical migrations of ancient humans, linking dogs to both Eastern European hunter-gatherers in the Neolithic and Iranian agriculturalists in the Bronze Age [2] - The study emphasizes that the bloodline movement of domestic dogs over millennia reflects the interconnectedness of ancient civilizations from the Eurasian steppe to the Hexi Corridor [2] Group 3: Methodology and Implications - The ancient genome analysis methods used in this research can serve as a reference for uncovering the roles of other domesticated animals, such as horses, cattle, and sheep, in human history [2] - This research provides a solid theoretical foundation for the development and utilization of animal genetic resources, highlighting the potential of domesticated animals [2]

Core Viewpoint - The article discusses the distinction between rhinovirus colds and influenza, highlighting symptoms, recovery times, and treatment recommendations for rhinovirus infections [1][2][3] Group 1: Symptoms and Differences - Rhinovirus colds primarily present with nasal congestion, runny nose, and sneezing, with minimal or low-grade fever, and typically resolve in 5-7 days [2] - Influenza symptoms include high fever (above 39°C), body aches, and fatigue, with recovery taking 7-10 days and potential lingering fatigue [2] - The article emphasizes that if symptoms are limited to nasal issues without severe discomfort, it is likely a rhinovirus cold, whereas sudden high fever and body pain indicate influenza [2] Group 2: Treatment and Management - There are no specific antiviral medications for rhinovirus; oseltamivir is ineffective against it [3] - Antibiotics should not be used unless there is a bacterial co-infection, as they can disrupt gut flora [3] - Non-pharmacological methods such as rest, hydration, light diet, and maintaining indoor ventilation are recommended for symptom relief [3] Group 3: Caution in Symptom Management - Patients should avoid forceful nose blowing, especially if experiencing severe nasal congestion or if they have underlying health conditions like hypertension or cardiovascular diseases, as it may lead to complications [3] - Proper techniques for blowing the nose are advised to prevent potential health risks [3] - While rhinovirus colds are generally self-limiting and have a good prognosis, severe symptoms warrant prompt medical attention [3]