Core Viewpoint - The discovery of a new mineral named Jinxiuite (金秀矿) by the China Geological Survey team highlights the significance of the Longhua nickel-cobalt deposit in Guangxi, which is characterized by high-grade hydrothermal nickel-cobalt mineralization and is crucial for China's resource strategy in nickel and cobalt [1][3][4] Group 1: Mineral Discovery - The new mineral Jinxiuite has been officially approved with the international designation IMA2025-059, and its chemical formula is Ni₁₈Bi₂SbAsS₁₆ [3] - Jinxiuite is the second new mineral discovered in the Longhua nickel-cobalt deposit, following the discovery of Guixiangite (贵祥矿) [3] Group 2: Geological Significance - The Longhua nickel-cobalt deposit is characterized by high-grade vein-type mineralization, primarily composed of nickel-cobalt arsenic sulfides, indicating a complex formation process involving multiple phases of magmatic hydrothermal activity [3][4] - The discovery of Jinxiuite and Guixiangite suggests that the mineral composition is influenced by early mineralization processes, with later stages introducing more cobalt-bearing minerals and increasing concentrations of bismuth and antimony [3] Group 3: Industry Implications - Nickel and cobalt are critical minerals for China, with applications in aerospace, chemical, mechanical manufacturing, and home appliances, particularly as key components in lithium-ion batteries [4] - The discovery of new mineral resources is significant for addressing China's reliance on imported cobalt, which has been a long-standing issue due to the scarcity of domestic resources [4]

来源：环球网 【环球网科技综合报道】12月18日消息，据appleinsider报道，苹果备受期待的iPhone Fold预计将成为 2026年苹果智能手机产品线的新成员，其展开尺寸据称与iPad mini相近但略小。根据来源不明的示意图 以及配件制造商间流传的CAD图纸转换成的渲染图显示，iPhone Fold在设计上追求大屏幕体验的同时保 持了便携性。 据悉，iPhone Fold在完全展开状态下，屏幕尺寸达到了7.76英寸，分辨率为2713 x 1920像素，比现有的 iPad mini稍小。而折叠后的外部显示屏则为5.49英寸，分辨率2088 x 1422像素，确保用户即使在闭合状 态下也能方便使用，整体呈现"矮胖"造型。 设计方面，iPhone Fold强调用户体验和耐用性。为了减少折叠屏常见的折痕问题，苹果采用了特殊的铰 链设计，使得设备在折叠时不会完全压平，而是留有一丝弧度以保护屏幕。此外，该设备还保留了 iPhone Air风格的摄像头凸起，配备双摄像头系统。 值得注意的是，尽管当前的信息和渲染图看起来十分详尽，但这些资料很可能是由配件厂商基于现有信 息制作并泄露，旨在为未来的配件生产做准备。 ...

Group 1 - Samsung Electro-Mechanics is becoming a key supplier for a major global technology company, widely believed to be Apple, particularly in camera technology [1][4] - The collaboration will deepen, focusing on components such as micro-coils for autofocus and stabilization functions [1] - Samsung will expand its supply beyond traditional multi-layer ceramic capacitors (MLCC) and semiconductor substrates to include camera-related components [4] Group 2 - The partnership is driven by the alignment of interests between Samsung and Apple due to changes in the global smartphone market [4] - Components expected to be involved in the collaboration include actuators, camera modules, and lenses, with a notable mention of a wide-angle camera using global shutter technology [4] - Discussions on specific terms such as pricing and supply quantities are progressing well, indicating a strong mutual interest in finalizing the agreement [4]

Core Insights - The Chinese Academy of Sciences' Center for Excellence in Brain Science and Intelligent Technology has made significant advancements in the field of invasive brain-machine interfaces (BMIs) [1] - A research team successfully completed the second clinical trial of an invasive BMI, enabling a high-level paraplegic patient to control a smart wheelchair and robotic dog using brain signals in real-life scenarios [1] Technical Breakthroughs - The research achieved a series of breakthroughs in key technologies, improving the brain control performance by 15% to 20% even in noisy environments [2] - The team overcame challenges related to signal instability caused by environmental noise and the physiological and psychological fluctuations of patients [2] - Patients can now adjust decoding parameters in real-time during daily use without interrupting their operations for calibration [2] Response Time Improvement - The study introduced a custom communication protocol that reduced the end-to-end latency from signal acquisition to command execution to under 100 milliseconds [3] - This latency is lower than the physiological delay of 200 milliseconds in human neural pathways, resulting in a smoother and more natural control experience for patients [3]

Core Insights - The publication of a detailed map of human chromosomes by the journal Nature provides a foundational resource for understanding the relationship between the physical structure of human DNA and biological expression [1][2] - The 3D organization of human chromosomes plays a crucial role in coordinating genetic material to regulate biological responses, with chromatin being a complex formed by DNA winding around histones [1][2] - The 4D Nucleomics initiative, launched by the National Institutes of Health in 2015, aims to develop technologies to study the spatial and temporal structure and function of nuclear organization [1][2] Group 1 - The research team cataloged over 140,000 chromatin loops for two cell types: human embryonic stem cells and fibroblasts, generating a nuclear environment model for individual genes [1][2] - The study revealed fundamental physical mechanisms of folded chromatin, such as extrusion and phase separation, which shape the complex 3D structure of gene groups [2] - Future research is needed to explore how these observed structures relate to individual gene functions and whether these findings can be applied to combat genetic diseases [2] Group 2 - The breakthrough results of the 4D Nucleomics initiative provide a new perspective on understanding genetic diseases, suggesting that many conditions may stem from abnormalities in chromatin 3D structure rather than solely from gene sequence mutations [3] - The established technological platform and datasets from this research will serve as a foundational resource for the life sciences field, aiding in the goal of "on-demand regulation of gene expression" [3] - This research could ultimately advance treatments for major diseases such as cancer and developmental disorders [3]

Core Insights - The latest research published in *Nature* indicates that early humans may have consciously controlled fire as far back as 400,000 years ago, earlier than the previously believed timeline of 350,000 years ago, suggesting a significant behavioral shift in human evolution [2][3] - The ability to create and maintain fire is identified as a crucial milestone in human development, providing warmth, protection from predators, and the ability to cook food, which expanded dietary options [2] - Evidence of fire usage at human habitation sites dates back over a million years, but pinpointing when humans learned to control fire has been challenging [2] Findings from the Research - The research team from the British Museum discovered heated sediment and flint tools with fire-related cracks in ancient soil dating back approximately 415,000 years in Barnham, Suffolk, indicating that humans at that site had the ability to control fire [2] - The presence of two fragments of iron pyrite, a rare mineral in the area, suggests that it was intentionally brought to the site for fire-starting purposes, indicating a deliberate approach to fire usage [2] - These findings collectively demonstrate the complexity of human behavior 400,000 years ago, with early humans likely understanding the properties of iron pyrite as a fire-starting tool, which could have significant implications for cooking and the evolution of the human brain [3]

来源：中国妇女报 □ 东佳梦 "志存高远，孜孜不倦，一丝不苟"。这是奥杜纳约·埃韦尼伊的座右铭，也是她创业8年以来所坚持的原 则理念。在2025年非洲科技节上，埃韦尼伊带着她的代表产品（尼日利亚金融科技平台PiggyVest）一 齐亮相科技界的舞台，展现了非洲科技人才将科技创新与服务社会结合在一起的努力和智慧。 在非洲大陆的创新浪潮中，奥杜纳约·埃韦尼伊的名字如同一面旗帜，标志着科技与社会的交汇点。作 为尼日利亚金融科技平台PiggyVest的联合创始人兼首席运营官，以及女权联盟的联合创始人，她不仅 重塑了数百万人的储蓄习惯，更在社会运动的关键时刻展现了公民组织的强大力量。 埃韦尼伊的故事超越了个人成功的范畴，成为非洲青年一代通过技术赋能与行动主义推动变革的缩影 ——在算法与代码构筑的世界里，她始终将"人"的价值置于核心，以冷静的战略思维与炽热的理想主 义，回应着尼日利亚乃至非洲面临的金融包容性与社会公平挑战。 学术世家的启蒙与自由 埃韦尼伊出生于尼日利亚奥约州的一个高知家庭，作为两位教授的长女，她自幼浸润在重视教育与独立 思考的环境中。尽管埃韦尼伊未详细描述她的童年，但尼日利亚中产家庭普遍面临的挑战——如教 ...

Group 1 - The event "The Future of Archaeological Art and Technology" focused on the intersection of digital art, AI generation, and media archaeology, highlighting the dialogue between historical significance and future innovation [3] - The publication "Visual Media Culture Series" aims to introduce the latest international research in digital art and media theory, contributing to the establishment of a discipline system for digital art in China [3][4] - The concept of "digital metabolism" was discussed, illustrating how modern individuals consume and process vast amounts of information through screens, reflecting the state of information overload and fragmented attention in contemporary society [4] Group 2 - Media archaeology advocates for the revival of old media through artistic practices to combat the rapid decay of digital memory caused by fast-evolving technology platforms [5] - The event concluded with participants expressing their visions for the future of art and technology, emphasizing the importance of human creativity in enhancing technological advancements [5]

Core Insights - Liu Xin, a scientist from Yunnan, is dedicated to advancing the cell industry and transforming her respect for life into a driving force for innovation [2][3] Group 1: Background and Motivation - Liu Xin's childhood experiences with illness motivated her to pursue a career in medicine, leading her to study biochemistry and molecular biology at China Union Medical University [3] - After completing her PhD, she worked on vaccine development at the Chinese Academy of Medical Sciences and later studied in the United States, where she recognized the importance of translating research into practical applications [3][4] Group 2: Career Transition - In 2012, Liu Xin became an associate professor at Shanghai Jiao Tong University but felt a gap between basic research and practical application [4] - In 2014, she made the decision to leave academia for the industry to facilitate faster development and application of technology [4] - Inspired by the approval of a cell therapy for lymphoma in 2017, she decided to return to Yunnan to start a business focused on translating scientific research into practical solutions [4] Group 3: Entrepreneurship and Challenges - In 2018, Liu Xin co-founded Kunming Shiguangji Biological Technology Co., Ltd., facing challenges such as funding and talent acquisition [4][5] - The company started with a small team and gradually expanded to nearly 50 members by recruiting key personnel and training graduates [4][5] Group 4: Industry Development and Platform Building - Liu Xin identified common industry challenges such as long approval cycles and a lack of professional service platforms, leading her to establish a collaborative platform for the cell industry [5] - In 2019, her company partnered with a state-owned enterprise to create the Yunnan Cell Engineering Center, aiming to provide a one-stop service platform for the cell therapy sector [5] - The establishment of a testing center has significantly reduced costs and time for cell product testing, benefiting nearly 20 companies [5] Group 5: Talent and Future Vision - Liu Xin emphasizes the importance of talent in innovation, focusing on professional skills, practical spirit, and intrinsic motivation in her team [6] - The company aims to create an open, collaborative ecosystem among the 30+ enterprises in the park to lower innovation costs and foster synergy [6] - Liu Xin envisions developing the park into a leading international professional hub in Southwest China, leveraging Yunnan's unique biodiversity for innovative product development [6]

激光无线输电技术的原理并不复杂，简单来说，就是以高功率激光作为输电线，将地面电网或太阳能板 的电能精准传输给无人机上的光伏转换器，由转换器将激光能转为电能，为无人机持续供电。该技术的 研究人员解释："我们打造的是一种端到端输电技术，就像在空中搭起一条隐形输电线，让电力传输突 破传统线缆的束缚。" 激光无线输电技术为无人机输电（示意图）。 现代战场上，无人机已经成为空防对抗规则的重塑者、战争形态演变的撬动者，但有限的续航始终是其 短板。近期美国一家公司推出激光无线输电技术，有望让无人机告别"续航焦虑"，实现无限续航。 来源：中国国防报 安全性是激光无线输电技术面临的主要问题，为此研发团队设计了多层防护系统。当激光束路径上出现 障碍物时，系统能瞬间检测到并暂时关闭激光源，待障碍离开后自行重启。无人机在激光中断的间隙， 还能依靠自身电池维持运行。目前，这些安全措施已通过美国国防部海军激光安全审查委员会等第三方 验证。值得一提的是，这种激光与武器级别的激光完全不同。其光束集中度低、能量密度适中，不会造 成切割或灼伤，带来"激光伤人"问题。 激光无线输电技术的优势明显。与普通供电方式不同，激光无线输电很难被干扰，只有当 ...