Ke Ji Ri Bao
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生态环境部:2024年全国电力平均碳足迹因子下降
Ke Ji Ri Bao· 2025-10-26 03:19
Core Insights - The average carbon footprint factor for electricity in China for 2024 is 0.5777 kg CO2 equivalent per kWh, a decrease of 6.9% from 0.6205 kg CO2 equivalent per kWh in 2023, reflecting the progress in the clean and low-carbon transformation of the power industry [1][2][3] Group 1: Carbon Footprint Data - The 2024 carbon footprint factors include data for coal, gas, hydro, nuclear, wind, solar, thermal, and biomass power generation, as well as transmission and distribution, totaling 11 carbon footprint factors [2] - The number of case samples used for calculations has nearly doubled compared to last year, enhancing the representativeness and accuracy of the data [2][3] Group 2: Clean Energy Growth - The significant reduction in the carbon footprint factor is primarily due to the rapid increase in clean energy generation, with wind, solar, and hydro power generation growing by 12.5%, 43.6%, and 10.9% respectively [3] - The Ministry of Ecology and Environment plans to continue regular assessments of the carbon footprint factors, aiming to improve the scientific accuracy and representativeness of the data [3]
【科技日报】加快高水平科技自立自强 引领发展新质生产力——科技界人士谈学习贯彻党的二十届四中全会精神
Ke Ji Ri Bao· 2025-10-25 13:01
Group 1 - The Fourth Plenary Session of the 20th Central Committee emphasized the importance of high-level technological self-reliance and innovation as a strategic task for national development [1][2] - The integration of technological innovation and industrial innovation is crucial for enhancing the overall effectiveness of the national innovation system and fostering new productive forces [2][4] - The session highlighted the need for original innovation and breakthroughs in key core technologies to drive industrial upgrades and maintain international competitiveness [4][6] Group 2 - The session called for a deep integration of technology and industry, suggesting the establishment of a unified innovation ecosystem that connects basic research, pilot testing, and industrialization [6][5] - There is a strong emphasis on the role of artificial intelligence in enabling enterprises to achieve intelligent and digital transformation, which can significantly improve operational efficiency [3][6] - The session's directives aim to enhance the security capabilities within the modern industrial system, particularly in key areas such as intelligent manufacturing and digital finance [6]
【科技日报】中国科学院党组召开理论学习中心组集体学习会
Ke Ji Ri Bao· 2025-10-25 13:01
侯建国对认真学习领会、全面贯彻落实习近平总书记重要讲话和全会精神提出五点要求。一是把学 习贯彻全会精神作为当前和今后一个时期的重大政治任务,切实把思想和行动统一到党中央重大决策部 署上来。二是对标全会部署要求,加快推动院"十五五"规划编制工作,围绕国家战略需求,进一步优化 科研布局、明确主攻方向、凝练重大选题,着力加强使命驱动的建制化基础研究,加快突破关键核心技 术。三是加强与行业部门和重点区域对接合作,共同梳理国家发展战略和产业创新发展的重大科技需 求,加强重大任务联合选题、协同攻关,为培育发展新质生产力提供有力科技支撑。四是加快推进各项 年度重点工作,认真对照"十四五"规划目标任务和年初确定的各项重点任务,逐项梳理排查,逐一推进 落实,确保高标准、高质量完成年度目标任务,为实现"十五五"良好开局奠定坚实基础。五是加强党对 科技事业的全面领导,持之以恒推进全面从严治党,坚决把党的自我革命要求落实到位,推进党的作风 建设常态化长效化,坚定不移开展反腐败斗争,为改革创新发展提供坚强保证。 (原载于《科技日报》 2025-10-25 04版) 24日,中国科学院党组召开理论学习中心组集体学习会,传达学习习近平总书 ...
【科技日报】以高水平科技自立自强引领发展新质生产力——论深入学习贯彻党的二十届四中全会精神
Ke Ji Ri Bao· 2025-10-25 12:50
Core Insights - The recent Fourth Plenary Session of the 20th Central Committee approved the "Suggestions on Formulating the 15th Five-Year Plan for National Economic and Social Development," emphasizing the leading role of technological innovation in driving high-quality economic development [1][2] - The concept of "new quality productivity" is highlighted as a key term for high-quality economic development, with high-level technological self-reliance identified as a strategic support for this development [1] - The session outlines a comprehensive approach to enhance original innovation, integrate technological and industrial innovation, promote education and talent development, and advance digital China construction [3] Group 1 - The "15th Five-Year Plan" is a critical period for achieving basic socialist modernization, with a focus on high-quality development and technological self-reliance [2] - The international environment presents challenges such as major power competition and technological rivalry, necessitating a strong emphasis on self-reliance in technology to maintain competitive advantage [2] - The plan aims to leverage the new round of technological revolution and industrial transformation to enhance the overall effectiveness of the national innovation system [2] Group 2 - The four key areas of deployment include strengthening original innovation, promoting deep integration of technological and industrial innovation, advancing education and talent development, and enhancing digital infrastructure [3] - These areas are interconnected, forming a complete innovation chain that aligns with the development logic of new quality productivity [3] - The overarching goal is to mobilize efforts towards achieving the new objectives of Chinese-style modernization, emphasizing unity and strategic focus [3]
三一机器人发布自主研制新型叉车
Ke Ji Ri Bao· 2025-10-25 11:12
Core Insights - SANY Robotics held a global product launch event themed "New Quality Journey, Smart Win Future" in Changsha, Hunan Province, showcasing the F7 series counterbalance forklifts and S series three-point forklifts featuring groundbreaking technologies [1] Group 1: F7 Series Counterbalance Forklifts - The F7 electric forklift incorporates an industry-first eight-in-one powertrain developed in collaboration with Inovance Technology, achieving high integration of the drive system and significantly enhancing energy efficiency and reliability [3] - The F7 electric forklift demonstrates a 15% reduction in structural energy consumption compared to mainstream electric forklifts and a 30% decrease in lifecycle maintenance costs [3] - The design of the F7 includes a 90% reduction in major electrical interfaces, improving waterproofing and simplifying maintenance [3] - The 96V water-cooled motor in the F7 overcomes the limitations of traditional air-cooled technology, effectively addressing heat dissipation issues under high-temperature and high-load conditions, thereby extending equipment lifespan [3] Group 2: S Series Three-Point Forklifts - The S series three-point electric forklift is recognized as a "narrow aisle expert" and a "cold storage handling specialist," with a 30% increase in driving space compared to mainstream models [5] - This forklift features a 96V voltage platform and a 20kW integrated permanent magnet synchronous motor, resulting in faster charging, lower energy consumption, and improved performance [5] - The S series maintains a battery capacity retention rate of 75% when operating in -20°C environments [5] Group 3: Product Range and Market Strategy - The launch event showcased a total of 31 equipment models, including electric counterbalance forklifts, electric handling vehicles, indoor and outdoor unmanned counterbalance forklifts, and intelligent handling robots, catering to diverse user needs across various industries [8] - SANY Robotics has made significant breakthroughs in both domestic and international markets within the warehousing and logistics sector through technological innovation and channel expansion [8] - The company plans to increase investments in smart logistics to support the transition of global warehousing and logistics towards a more efficient, green, intelligent, and unmanned future [8]
全球首款类脑智算体“智者一号”亮相
Ke Ji Ri Bao· 2025-10-25 10:01
Core Viewpoint - The launch of the world's first brain-like computing system, "Zhi Zhe Yi Hao," marks a significant advancement in computing technology, showcasing compact size and high performance with low power consumption [1] Group 1: Product Specifications - "Zhi Zhe Yi Hao" is the size of a mini refrigerator, integrating 1152 CPU cores, 4.8T DDR5 memory, and 204T storage space [1] - The system operates at a noise level of below 45 decibels, making it suitable for various environments [1] - Its power consumption is only one-tenth that of traditional supercomputing devices, highlighting its efficiency [1]
以高水平科技自立自强引领发展新质生产力
Ke Ji Ri Bao· 2025-10-25 01:21
Group 1 - The core viewpoint emphasizes the importance of technological innovation as a driving force for high-quality economic development, with a focus on achieving high-level self-reliance in technology and fostering new productive forces [1][2] - The "15th Five-Year Plan" period is identified as a critical time for achieving socialist modernization, highlighting the urgency of high-quality development and the need to embed high-level technological self-reliance into industrial development [2][3] Group 2 - The recommendations outline four key areas for action: strengthening original innovation and tackling core technologies, promoting deep integration of technological and industrial innovation, advancing education and talent development, and furthering the construction of a digital China [3] - These four areas are interconnected and collectively form a complete innovation chain that aligns with the development logic of new productive forces, providing a systematic pathway for technological innovation to lead high-quality development during the "15th Five-Year Plan" [3]
加快高水平科技自立自强 引领发展新质生产力
Ke Ji Ri Bao· 2025-10-25 01:21
Group 1 - The Fourth Plenary Session of the 20th Central Committee emphasized the importance of high-level technological self-reliance and innovation as a strategic task for national development [1][2] - The integration of technological self-reliance and the development of new productive forces is seen as a logical prerequisite and core engine for each other, highlighting the need for deep integration of technological and industrial innovation [2][4] - The session called for seizing opportunities from the new round of technological revolution and industrial transformation, enhancing the overall effectiveness of the national innovation system, and continuously fostering new productive forces [2][4] Group 2 - The session stressed the need for original innovation and tackling key core technologies, which are essential for industrial upgrading and defining new rules in international competition [4][5] - The integration of technological innovation and industrial innovation is crucial for achieving high-quality development, with recommendations for establishing a demand-driven technology development system [6] - The session highlighted the importance of advancing digital China construction and the role of technology in supporting the transformation and upgrading of industries [4][6]
三峡水库第14次蓄满175米 长江上游水库群蓄水量创历史新高
Ke Ji Ri Bao· 2025-10-24 11:27
根据流域水工程联合调度计划,科学安排水库蓄水次序。截至10月24日,长江流域58座控制性水库死水 位以上蓄水量达1081亿立方米,再破"千亿"大关,为枯水期补水及春耕生产提供了有效水安全保障。 蓄水工作坚持"预"字当先,提前谋划。在精准预报基础上,及时编制并批复三峡及上游控制性水库蓄水 计划。9月10日,三峡水库以较近5年同期偏高7.2米的水位启动蓄水,为完成年度任务赢得主动。 此外,有关部门充分利用数字孪生等技术成果,动态优化调度,有效应对华西秋雨。蓄水期间,成功拦 蓄9次较大洪水过程,削减洪峰,避免中下游干流超警与库区淹没,实现秋汛防御与蓄水目标双赢。 面对主汛期来水显著偏少、流域旱情严峻的挑战,水利部与长江水利委员会坚持旱涝同防同治,统筹防 洪、供水、发电、航运、生态等多目标,实施精准联合调度,最终实现汛后控制性水库基本蓄满,流域 水库群总蓄水量达1081亿立方米,创下历史新高。 在调度过程中,相关部门突出系统思维,科学优化水库运行。针对偏旱形势,三峡水库实施3次保灌溉 补水,累计补水72亿立方米,有效保障了沿江城市及中下游5558万亩农田灌溉;主汛期提前将水位消落 至152米左右,预留约38亿立方米抗 ...
溶瘤病毒疗法:打造“生物战士” 精准攻击肿瘤
Ke Ji Ri Bao· 2025-10-24 09:24
Core Viewpoint - The innovative intracranial injection method for oncolytic virus therapy enhances the convenience of treating brain tumors, demonstrating safety and efficacy in treating pediatric diffuse intrinsic pontine glioma (DIPG) with the new oncolytic virus Ad-TD-nsIL12 [1][6] Group 1: Oncolytic Virus Therapy - Oncolytic virus therapy is emerging as a disruptive new strategy for cancer treatment, with the potential to revolutionize clinical practices [2] - This therapy selectively infects and destroys tumor cells while activating the immune system, providing a dual mechanism of action against tumors [3][4] - The engineered oncolytic virus is designed to replicate specifically within tumor cells, minimizing harm to normal cells and enhancing therapeutic efficacy [5] Group 2: Mechanism and Design - The oncolytic virus used in the study is based on human adenovirus type 5 (Ad5) and has undergone genetic modifications to improve targeting and reduce toxicity [5] - Key genetic deletions enhance the virus's ability to kill tumor cells and improve the presentation of tumor-specific antigens to the immune system [5] - The introduction of non-secretory interleukin-12 (IL-12) maintains normal levels in the bloodstream, promoting systemic anti-tumor immunity while avoiding side effects from elevated IL-12 levels [5] Group 3: Clinical Trials and Results - Clinical trials have confirmed the safety of the oncolytic virus Ad-TD-nsIL12, with significant preclinical and clinical evidence supporting its effectiveness [6] - Over 200 oncolytic virus-related clinical trials are currently underway globally, with a significant portion originating from China [7] - Notable results from CG Oncology's phase 3 trial showed complete tumor disappearance in 82 out of 110 patients treated with their oncolytic virus therapy [7] Group 4: Future Directions - To accelerate the clinical translation of oncolytic virus therapy, collaboration between basic and clinical research is essential, along with enhanced communication among researchers and clinicians [7] - Future studies will explore the combination of oncolytic virus therapy with surgery, radiotherapy, and antibody treatments to address the heterogeneity of malignant tumors [8]