Workflow
Zhong Guo Qing Nian Bao
icon
Search documents
脑机接口将科幻场景“接入”现实
11月10日,上海浦东新区,第八届进博会上展示的非侵入式脑机接口技术。视觉中国供图 试着想象一幅画面:人类给大脑接入一个物理通道,通过意念就能与外界产生交互——几年前,这似乎 还是科幻电影中的场景,如今,这项技术——脑机接口正从实验室快步走向应用场景,并逐步建立起大 脑与数字世界之间的桥梁。 党的二十届四中全会通过的《中共中央关于制定国民经济和社会发展第十五个五年规划的建议》, 对"培育壮大新兴产业和未来产业"作出明确部署。其中提到,前瞻布局未来产业,探索多元技术路线、 典型应用场景、可行商业模式、市场监管规则,推动量子科技、生物制造、氢能和核聚变能、脑机接 口、具身智能、第六代移动通信等成为新的经济增长点。 在10月24日中共中央新闻发布会上,国家发展改革委主任郑栅洁介绍和解读党的二十届四中全会精神 时,专门提到前文所述的脑机接口等六大产业,"这些产业蓄势发力,未来10年将再造一个中国高技术 产业。" 作为生命科学与信息技术交叉的前沿领域,脑机接口如何打破"脑"与"机"的壁垒,在医疗康复、产业应 用中实现从0到1的突破?在政策赋能、技术迭代与资本加持下,这项曾停留在科幻作品中的技术,正面 临哪些待解的难题, ...
饿一饿更健康?中国团队找到科学解释
Core Insights - The research conducted by Fudan University reveals a novel role of Acetyl-CoA as a "metabolic messenger" that directly regulates mitochondrial autophagy, providing a new therapeutic target for overcoming resistance to KRAS inhibitors in pancreatic cancer [1][7]. Group 1: Research Findings - The study highlights that during nutrient scarcity, Acetyl-CoA bypasses the well-known AMPK and mTOR pathways, directly signaling to mitochondria through the protein NLRX1 [1][2]. - The research team utilized CRISPR/Cas9 technology to identify NLRX1 as a key protein involved in this newly discovered signaling pathway [3][4]. - The interaction between Acetyl-CoA and NLRX1 was confirmed through a "molecular fishing" experiment, demonstrating a direct binding relationship [4][5]. Group 2: Implications for Cancer Treatment - The findings indicate that in nutrient-rich conditions, high levels of Acetyl-CoA inhibit mitochondrial autophagy by locking NLRX1 in a dormant state, while nutrient deprivation releases this inhibition, promoting autophagy [6][7]. - The study also uncovers a mechanism by which cancer cells develop resistance to KRAS inhibitors by activating mitochondrial autophagy in response to decreased Acetyl-CoA levels, suggesting a potential new treatment strategy [7][8]. - Targeting the Acetyl-CoA-NLRX1 axis could enhance the effectiveness of KRAS inhibitors, offering new hope for cancer patients facing treatment resistance [7][8].
从实验室快步走向应用场景 脑机接口将科幻场景“接入”现实
Core Insights - Brain-computer interface (BCI) technology is transitioning from laboratory research to practical applications, establishing a connection between the human brain and the digital world [1][2] - The Chinese government has identified BCI as a key emerging industry in its 14th Five-Year Plan, aiming to foster new economic growth points over the next decade [1][3] - Various cities, including Shanghai, Beijing, and Shenzhen, are actively developing BCI industry clusters to accelerate the technology's growth and application [3][10] Industry Development - BCI technology enables direct communication between the brain and external devices, bypassing peripheral nerves and muscles [2] - The technology is categorized into three types: invasive, semi-invasive, and non-invasive, with invasive BCI primarily used in medical scenarios [2][4] - Shanghai's action plan aims for BCI to become a core component of strategic emerging industries by 2030, targeting a market scale of hundreds of billions to trillions [3][10] Clinical Applications - BCI is showing promise in medical applications, particularly in rehabilitation and recovery for patients with motor and speech impairments [4][6] - Clinical trials have demonstrated successful applications of invasive BCI in restoring functions for patients with severe disabilities, such as those resulting from high-voltage accidents [6][7] - Non-invasive BCI technologies are being developed to provide less risky treatment options for conditions like depression and eating disorders [6][7] Technological Innovations - New advancements in BCI technology include wireless, minimally invasive systems that avoid direct damage to neural cells while providing reliable communication with the brain [7][9] - Companies are exploring innovative solutions for visual restoration using BCI, aiming to help patients with severe vision loss regain some level of sight [8][9] - Collaborative efforts among academic institutions and companies are enhancing the development of BCI technologies, focusing on personalized treatment approaches for neurological disorders [10]
受访大学生期待更完善的实习权益保障体系
Core Points - The article discusses the awareness and protection of internship rights among university students in China, highlighting the importance of clear agreements and knowledge of rights [2][11][14] - A survey conducted by China Youth Daily revealed that many students lack understanding of their internship rights, leading to potential exploitation [5][11] - The article emphasizes the need for collaboration among government, universities, companies, and students to ensure the protection of internship rights [14] Source of Knowledge - The primary sources of knowledge regarding internship rights for students include university career guidance centers or teachers (67.91%), social media platforms (46.55%), and recruitment websites (43.96%) [9][10] - Some students also rely on personal networks and media reports for information about their rights [9] Internship Agreements - Many students enter internships without clear agreements, leading to issues such as unpaid overtime and unclear salary terms [4][11] - The article highlights the importance of written agreements that specify salary, working hours, and overtime compensation to avoid disputes [10][11] Legal Framework - Existing regulations from the Ministry of Education outline the responsibilities of universities and companies in protecting internship rights, including the requirement for written agreements and insurance [6][7] - The article notes that even without formal labor contracts, students' rights can still be protected through labor service contracts and other agreements [8] Student Experiences - The article shares various student experiences, illustrating the challenges faced in internships, such as salary deductions and lack of clarity in agreements [4][11] - Some students reported positive experiences with companies that provided clear agreements and protections, enhancing their trust in the organization [10] Recommendations for Improvement - Students expressed a desire for universities to offer more support in understanding and negotiating their rights, including workshops and consultation services [11][12] - The article calls for improved policies and regulations to better protect internship rights and enhance awareness among students [12][14]
向西挺进3000公里 在沙漠戈壁办起一所大学
Core Viewpoint - The establishment and development of the Karamay campus of China University of Petroleum (Beijing) over the past decade exemplifies the commitment to providing quality higher education in western China, addressing educational imbalances, and supporting national strategic needs [1][5][11]. Group 1: Historical Context and Development - The Karamay campus was approved by the Ministry of Education in October 2015, marking the beginning of a significant educational initiative in a remote area 3,000 kilometers from Beijing [1]. - The campus has become a symbol of high-level engineering education in the western region, attracting numerous faculty and students motivated by the call to serve the nation [1][2]. Group 2: Educational Achievements - The undergraduate enrollment has increased from 510 to 2,820 students, with the number of provinces represented rising from 16 to 31, aiming for a total of nearly 11,000 students by 2025 [5]. - The number of undergraduate programs expanded from 6 to 26, covering various disciplines, and the campus has established a modern industry college focusing on digital and intelligent transformation of key petroleum engineering programs [5]. Group 3: Faculty Development and Support - The campus has implemented a diverse faculty recruitment strategy, combining internal transfers, local hiring, and support from other institutions, resulting in a significant increase in faculty from 47 to 523, with over 54% holding advanced degrees [6][9]. - The "Silver Age Teacher Support Program" initiated by the Ministry of Education has seen participation from numerous experienced educators, enhancing the teaching quality at the Karamay campus [6][7]. Group 4: Practical Training and Industry Collaboration - The campus has developed a robust practical training system, including 24 training facilities covering the entire petroleum and petrochemical industry chain and partnerships with 14 key enterprises [9]. - The focus on integrating education with industry needs has created a pathway for students to engage directly with real-world challenges in the energy sector [9]. Group 5: Future Directions - The university plans to expand its undergraduate and graduate programs while deepening industry-academic cooperation, aiming to become a pivotal point for quality educational resources in Xinjiang [11]. - The commitment to nurturing high-quality engineering talent that can contribute to the development of western China remains a core mission of the Karamay campus [11].
周聪:从大专生到高校教师,“人人皆可成才”不是空话
Core Viewpoint - The journey of skill development is portrayed as a pathway to success rather than a fallback option, emphasizing the importance of focus, persistence, innovation, and transmission of knowledge in vocational education [1] Group 1: Education Journey - The individual began their academic journey in 2006 at Nanjing Industrial Vocational and Technical University, choosing a major in CNC equipment application and maintenance due to personal interest and the school's strong practical training facilities [2] - Initial challenges included adapting from theoretical learning to practical applications, particularly in mechanical drawing, which required strong spatial imagination [2] - A breakthrough occurred during a practical class where hands-on experience led to a deeper understanding of the theory, reinforcing the concept of "hands and brain working together" [3] Group 2: Professional Development - After graduating in 2009, the individual joined a state-owned enterprise, where they recognized the need for continuous learning to excel in a competitive environment [4] - Achieving a high-level technician certification required mastering precision tasks, which involved extensive practice and research into new techniques [4] - Over a decade, the individual participated in over 20 national and provincial skill competitions, earning multiple accolades, including "National Technical Expert" and "Jiangsu Province May Day Labor Medal" [4] Group 3: Mentorship and Teaching - The individual has mentored nine apprentices, emphasizing the importance of combining technical skills with craftsmanship to ensure long-term success [5] - In 2020, the individual returned to their alma mater to teach, driven by a desire to give back and share their expertise with future generations [6] - As a teacher, the individual focuses on student development, providing support and guidance, particularly for those from distant regions, and aims to instill confidence in vocational education as a viable path to success [6]
我国科技期刊总数超5300种 高校是科技论文产出主力
Core Insights - By 2024, the total number of scientific journals in China has reached 5,325, an increase of 114 from 2023, with 46 new journals established in 2024 [1] - The total citation frequency and impact factor of these journals have been continuously rising, with over 12 million papers published and more than 71 million citations accumulated from 2015 to 2024, averaging nearly 6 citations per paper [1][2] - The report highlights that while China's scientific paper output ranks first globally, there are still gaps in publishing capacity, influence, originality, dissemination, and leadership compared to international standards [1] Group 1: Journal Development - The number of journals is increasing annually, with a notable trend towards clustering, as 63 scientific journal clusters have formed, involving 3,294 journals [2] - The academic influence of Chinese journals is on the rise, with 104,000 citable papers published in 2024, and 32 out of 60 disciplines publishing over 10,000 papers annually, accounting for approximately 95% of total output [2] - Chinese scholars' international papers and journals have citation impacts above the global average, with a citation impact of 5.11 for papers and 3.51 for international papers, both exceeding the global average of 2.77 [2] Group 2: International Influence - English journals significantly outperform Chinese journals in international influence, with an average citation frequency of over 2,600 for English journals, which is 12 times that of Chinese journals, and an average impact factor of 4.4, which is 42 times higher [3] - In 2024, 95.8% of Chinese scientific papers were published in international journals, indicating a substantial gap in the international publishing capacity of Chinese journals [3] - The number of interdisciplinary journals in China is limited, with only 108 journals across 93 disciplines, ranking 6th globally, while the U.S. has 1,480 interdisciplinary journals across 176 disciplines [3] Group 3: Challenges and Recommendations - The report identifies that China's journals are at a critical transformation stage, needing to shift from "single journal development" to "cluster collaboration" to enhance their quality and strength [4] - Challenges include gaps in interdisciplinary journal layouts compared to developed countries, insufficient decision-support functions, and a need for improved collaboration across the industry chain [4] - Recommendations include optimizing the layout of emerging interdisciplinary journals, enhancing decision-support capabilities, integrating AI and big data into the publishing process, and establishing a robust independent evaluation system for domestic journals [5]
山东:志愿者“温暖”少年求学路
一次次叩门入户,一遍遍耐心作答,将学生资助政策精准送达有需要的家庭——这是菏泽学院筑梦 青年志愿服务队陈莹和队员们的志愿服务日常。"每一名受助青少年眼中对未来的坚定,让我懂得了作 为一名大学生志愿者肩负的责任与担当。"陈莹说。 校园是宣传国家学生资助政策、帮助学生消除潜在求学顾虑的重要阵地,中国海洋大学勉行青年志 愿服务队走进西海岸新区薛家岛小学,为280余名学生带来一场生动的资助政策宣讲活动,让资助政策 的"温暖种子"在少年心中生根发芽,照亮他们的求学之路。 滨州医学院"圆梦资助"青年志愿服务队围绕"政策解读、沟通技巧、调研方法"三大核心模块对团队 成员开展专项培训,培训后通过模拟演练检验成员学习成果。聊城市高唐县扬帆筑梦青年志愿服务队建 立线上工作群,在服务期间实行"每日晨会+晚会"制度,实现实时沟通和资源共享。 在具体工作开展中,青年志愿者叩门入户,力争做到精准传达政策"零距离"。"要不是你们上门, 我都不知道还有这样的好政策,真是感谢你们!"中建八局二公司"童心砼行"青年志愿服务队提前与济 南市商河县玉皇庙镇政府相关部门对接,来到一位独自抚养3个孩子的单身母亲家中,送去爱心文具及 生活物资。临走前,志 ...
联合国际权威机构,宁德时代COP30发布零碳成果
Core Insights - Ningde Times successfully hosted a thematic side event at COP30, focusing on zero-carbon future initiatives and collaborating with IRENA and other organizations to release four key zero-carbon outcomes [2] Group 1: Zero-Carbon Initiatives - Ningde Times co-published a report with IRENA titled "Photovoltaics and Energy Storage Supporting Energy Transition," highlighting lithium battery storage as the most economical storage technology and promoting the "photovoltaics + storage" combination as the most cost-effective green power solution [2] - The report recommends that countries set national energy storage installation targets and incorporate storage into grid design and planning to promote the synergistic development of renewable energy and storage [2] Group 2: Global Energy Circular Plan - In response to the constraints posed by key mineral resources like lithium, nickel, and cobalt on energy transition, Ningde Times announced the phased results of the Global Energy Circular Plan (GECC) in collaboration with the Ellen MacArthur Foundation [2] - The company partnered with Springer Nature to launch the flagship journal "Watt," aimed at bridging academia and industry to accelerate the commercialization of cutting-edge technological achievements for zero-carbon transition [2] Group 3: Zero-Carbon Factory Development - By the end of 2024, the company will have established nine zero-carbon battery factories, achieving a 75% share of zero-carbon electricity and a 21% reduction in carbon emissions intensity per product [3] - The company has developed the "Times Carbon Chain" system to create a supply chain carbon footprint database, with plans to achieve 100% zero-carbon electricity for first-tier suppliers by 2030 and full value chain carbon neutrality by 2035 [3]
人工智能百人会聘任首批顾问,汇聚姚期智、王兴兴等专家学者
Group 1 - The 2025 Artificial Intelligence + Conference held a hiring ceremony for the Artificial Intelligence Hundred Talents Association, which includes renowned experts and scholars in the AI field [1][3] - The association aims to create a systematic AI+ full lifecycle ecological service system, promoting a collaborative innovation system that integrates government, industry, academia, research, finance, and application [3] - The "AI China Plan," authored by the association's team, was released at the conference, focusing on summarizing "China's practices" and contributing "China's wisdom" with future action proposals [3] Group 2 - Beijing is recognized as a national hub for the AI industry, having developed a number of internationally competitive AI companies [4] - The Beijing Municipal Science and Technology Commission and the Zhongguancun Management Committee are establishing multiple overseas service ports and stations for AI companies, targeting regions such as Hong Kong, Singapore, the UAE, and the EU [4]