Ke Ji Ri Bao
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“运”在人机,“动”在产业
Ke Ji Ri Bao· 2025-08-18 01:18
Core Insights - The 2025 World Humanoid Robot Games showcased the capabilities of humanoid robots, highlighting their transition from laboratory exhibits to practical applications in production and competition [1] - The event featured 280 teams from 16 countries competing in 26 events, demonstrating the development potential of the robotics industry [1] Technology Capabilities - A notable incident during the 1500m race sparked discussions on robotic technology pathways, with the Yushu robot achieving speed under human control, while the "Tiangong Robot" autonomously recognized track lines, showcasing the importance of full autonomy in robotics [2] - The competition revealed advanced technical capabilities, such as the ability of the Songyan Power robot to perform complex gymnastic maneuvers, indicating its market uniqueness [3] - The football event emphasized the significance of software algorithms, as teams used identical robots, which tested their motion control, visual perception, and multi-robot collaboration [3] Industry Dynamics - The humanoid robot games serve as an industry accelerator, pushing companies to enhance core technologies and expand into consumer markets [4] - The winning robots in the hotel cleaning service category are already available for sale, indicating a shift from experimental to commercial applications, with potential market sizes reaching billions [4] - The Tianyi 2.0 robot's success in the material sorting project demonstrated the application potential of embodied intelligence technology in industrial settings, marking a milestone in the humanoid robotics industry [5]
见证中国技术进阶的窗口
Ke Ji Ri Bao· 2025-08-18 01:18
Group 1 - The 2025 World Humanoid Robot Games is seen as a significant milestone for the global robotics industry, marking the transition from laboratory experiments to practical applications [1] - The events held in Beijing, including the robot marathon and the World Robot Conference, showcase China's growing influence and potential in setting future industry standards [1] - The performance of robots has evolved from basic movements to complex task execution, indicating a shift from single breakthroughs to comprehensive capability advancements [1] Group 2 - The competition serves as a "stress test" for robot capabilities, with various events assessing different aspects such as energy coordination and environmental perception [2] - Collaboration between universities and enterprises is highlighted, with institutions like Tsinghua University providing foundational research and companies like Tiangong and Yushu Technology driving practical applications [2] - Despite the progress, there remains room for improvement in robot agility and adaptability, emphasizing the importance of iterative learning and development in the technology [2]
长四丙火箭成功发射试验二十八号B星02星
Ke Ji Ri Bao· 2025-08-18 01:12
Core Viewpoint - The successful launch of the experimental satellite "Test 28 B Star 02" by China Aerospace Science and Technology Corporation marks a significant achievement in space exploration and technology testing [1] Group 1: Launch Details - The satellite was launched on August 17 at 16:55 from the Xichang Satellite Launch Center using the Long March 4B rocket [1] - The satellite successfully entered its designated orbit, completing the mission successfully [1] - This mission represents the 589th flight of the Long March series of launch vehicles [1] Group 2: Satellite Purpose and Capabilities - The primary purpose of the "Test 28 B Star 02" satellite is for space environment detection and related technology experiments [1] - The Long March 4B rocket is a three-stage launch vehicle using cryogenic liquid propellant, capable of launching various types of satellites into different orbits [1] - It has a payload capacity of 3 tons to a sun-synchronous orbit at an altitude of 700 kilometers [1]
新型显微技术突破快速3D成像极限
Ke Ji Ri Bao· 2025-08-17 23:35
Core Insights - A new microscopy technology developed by the University of California, Santa Cruz, has achieved breakthroughs in rapid 3D imaging, enabling real-time observation of cellular dynamics within small biological organisms [1][2] - The M25 system utilizes 25 synchronized cameras to capture images from different focal planes simultaneously, overcoming the limitations of traditional microscopy methods [1][2] Group 1: Technology Overview - The M25 system can capture data in a 3D space of up to 180×180×50 micrometers at a frame rate exceeding 100 volumes per second, achieving real-time imaging capabilities [1] - A custom diffraction optical element is the core of the system, which splits incoming light and directs it to the 25 cameras, each corresponding to an independent focal plane [1] Group 2: Applications and Benefits - The M25 system is particularly suitable for observing embryonic development and the movement of small model organisms, providing a new tool for analyzing biological neural systems [2] - It allows for full tracking of organisms like Caenorhabditis elegans and Drosophila melanogaster in 3D space, which was previously limited to partial observations [2] - The system can be easily integrated into standard commercial microscopes without the need for additional specialized hardware, lowering the technical barriers for adoption [2]
水母入侵何以“逼停”法国最大核电站
Ke Ji Ri Bao· 2025-08-17 23:34
Core Viewpoint - The unexpected shutdown of France's largest nuclear power plant, Gravelines, was caused by an unprecedented influx of jellyfish, specifically the "giant barrel jellyfish," which clogged the cooling system's filters, leading to the temporary shutdown of four reactors [1][2]. Group 1: Incident Overview - On August 11, the French electricity company announced that the Gravelines nuclear power plant had to temporarily shut down four of its six reactors due to a significant and unforeseen presence of jellyfish in the cooling system [1]. - The Gravelines plant has a total installed capacity of 5.4 gigawatts, accounting for approximately 6% of France's total electricity production [1]. - The incident occurred between the night of August 10 and the morning of August 11, resulting in all six reactors being offline, although no safety impact was reported [1]. Group 2: Jellyfish Invasion Context - The occurrence of such a large-scale jellyfish bloom near the Gravelines plant had never been documented before [2]. - Experts indicated that the jellyfish's swimming capabilities are insufficient to navigate around obstacles, leading to their accumulation in the cooling water intake due to ocean currents and wind [2]. - Similar incidents have been reported historically in other countries, including the U.S., Canada, Sweden, and Japan, where jellyfish invasions have led to nuclear plant shutdowns [3]. Group 3: Broader Implications - The increase in jellyfish populations is linked to human activities, such as overfishing, which reduces their natural predators, and climate change, which raises sea temperatures conducive to jellyfish proliferation [4]. - Rising sea temperatures accelerate the development of jellyfish larvae, contributing to their overpopulation, which poses threats to marine ecosystems by competing with fish for food and consuming fish eggs and larvae [4]. - Experts warn that climate change is creating new risks for critical infrastructure, as demonstrated by the Gravelines incident, highlighting the need for resilient infrastructure to withstand such ecological changes [5][6].
白鹤滩水电站“超级安全大脑”正式投用
Ke Ji Ri Bao· 2025-08-17 23:30
三峡集团8月15日发布消息,近日,国家能源局大坝安全监察中心组织权威专家组,对白鹤滩水电站安 全监测自动化系统进行实用化验收并一致通过。这标志着,这套堪称"超级安全大脑"的系统正式全面投 入运行。 白鹤滩水电站安全监测自动化系统共接入11287个(套)监测设备,其规模之大,创全球水电站之最。 这些遍布大坝、地下厂房、工程边坡等关键部位的"神经末梢",通过自动化数据采集,实时捕捉变形、 渗流、应力应变和温度等关键信息,经由专用网络传输至信息系统平台,实现全流程的智能处理、分析 评价与自动预警。 "白鹤滩水电站安全监测自动化系统实现效率飞跃,仅需3分钟,就能完成水电站全面自动化'体 检'。"白鹤滩水电站相关负责人告诉记者,白鹤滩水电站安全监测自动化系统各项指标均满足并优于规 范要求,达到国际领先水平。该系统不仅为白鹤滩水电站的安全运行提供智能化保障,更为世界巨型水 利水电工程的自动化安全监测提供了中国方案、中国智慧。 该负责人表示,接下来,白鹤滩水电站将以这套"超级安全大脑"为核心,加快数字孪生、人工智能等新 一代信息技术与大坝安全管理的融合创新,不断提升水电站本质安全水平,为保障国家能源安全和推动 水电行业高质 ...
警惕儿童用药安全:这些退热药儿童慎用
Ke Ji Ri Bao· 2025-08-16 02:12
Core Viewpoint - The recent case of an 11-year-old boy diagnosed with Toxic Epidermal Necrolysis (TEN) after improper medication highlights the urgent need for improved medication safety for children in China [1][2]. Group 1: TEN and Its Risks - TEN is a rare but severe drug-induced skin reaction with a mortality rate ranging from 14.8% to 30% [2]. - Symptoms of TEN progress in stages, starting with fever and fatigue, followed by skin lesions and potential multi-organ involvement [2]. - Children are at higher risk for TEN due to their immature immune systems and skin barriers, with clinical data indicating that 40% of affected children may experience liver damage [2][3]. Group 2: Medication Safety and Guidelines - Medications are responsible for over 90% of TEN cases, with Nimesulide identified as a common trigger for children [3]. - The use of Nimesulide is prohibited for children under 12 in China due to its potential to cause liver damage and immune reactions [3]. - Parents are advised to avoid self-purchasing unverified combination medications and to consult medical professionals regarding their children's medication history [3][4]. Group 3: Broader Implications of Improper Medication - Incorrect medication can lead to various health issues in children, including Reye's syndrome from aspirin and severe allergic reactions from other medications [4]. - The lack of pediatric-specific medications and appropriate dosing information remains a significant challenge in China, with only 3.2% of drugs approved specifically for children [4][5]. Group 4: Policy and Future Directions - The Chinese government has initiated several policies to enhance pediatric medication safety, including encouraging the development of child-specific drugs and improving clinical trial foundations [5][6]. - Local governments are also taking steps to address the imbalance in pediatric drug availability and to ensure that child-specific formulations are prioritized in healthcare systems [5][6].
国网浙江省电力“千里眼”提升防汛应急响应效率
Ke Ji Ri Bao· 2025-08-15 06:28
Core Insights - The article highlights the implementation of an AI remote inspection system by State Grid Zhejiang Electric Power Company Ningbo Power Supply Company to enhance flood prevention measures during typhoon season [1] Group 1: AI Remote Inspection System - The AI remote inspection system, referred to as the "thousand-mile eye," enables real-time monitoring of equipment operation parameters, environmental data, and flood warning statuses [1] - The system utilizes various sensors and AI algorithms to proactively assess and quickly identify equipment anomalies, allowing for remote and visual inspections [1] - Since its deployment, operational efficiency has increased by 150%, and flood response time has been reduced from 4 hours to under 30 minutes [1] Group 2: System Capabilities - The system integrates high-definition video image recognition and AI machine vision algorithms to automatically identify equipment hazards, environmental anomalies, and violations across four categories and twelve key information points [1] - By analyzing multi-source data such as partial discharge, temperature, humidity, water immersion, and smoke detection, the system generates inspection reports and provides timely alerts [1] - The system has been deployed in 526 key low-lying flood-prone substations across Ningbo, equipped with 22 types of routine and special automatic inspection tasks [1]
科研团队《细胞》子刊发文提出青藏高原包虫病防控新策略
Ke Ji Ri Bao· 2025-08-15 01:20
Core Insights - The collaboration between Southwest University of Science and Technology, West China Hospital of Sichuan University, and the Chinese Center for Disease Control and Prevention has led to a comprehensive review on the epidemiological characteristics, diagnostic prevention technologies, and integrated control strategies for echinococcosis in the Tibetan Plateau [1][2] - The review emphasizes the need for a "One Health" approach that integrates human, animal, and environmental health, leveraging modern technology to advance the precision and intelligence of echinococcosis control [1] Summary by Sections Epidemiology and Disease Characteristics - Echinococcosis, caused by Echinococcus granulosus, is a zoonotic disease transmitted from definitive hosts like dogs and foxes to humans and livestock, with over 90% of untreated patients dying within 10-15 years of diagnosis [1] - Approximately 86% of new cases of cystic echinococcosis globally are concentrated in the Tibetan Plateau region of China [1] Advanced Technologies and Methods - The study highlights several advanced technologies for echinococcosis control, including free DNA technology and AI-assisted ultrasound diagnostic techniques, which enhance early disease detection capabilities [1] - Smart collars can monitor canine health in real-time and facilitate regular deworming, effectively breaking the transmission chain of echinococcosis [1] - Environmental DNA technology allows for non-invasive, dynamic monitoring of parasite distribution, providing data support for precise control measures [1] Control Measures and Recommendations - The research calls for strengthened coordination among health, environmental protection, and agricultural departments to accelerate the application of smart monitoring devices and diagnostic technologies in pastoral areas [2] - It emphasizes the importance of raising public health awareness, preventing cross-regional transmission risks, promoting animal vaccination, and establishing environmental risk monitoring systems [2] - Future scientific research should focus on early diagnostic technologies, genomics, and transmission dynamics to reveal the genetic diversity and transmission mechanisms of the parasites [2] - The integration of ecological, climatic, and socio-economic factors into big data models is recommended to inform and guide the development of control strategies [2] - The establishment of remote medical and health education systems, particularly in remote pastoral areas, is crucial, along with the promotion of portable diagnostic tools and improved health management for mobile populations [2]
暴雨洪灾后,守护健康要“三防”
Ke Ji Ri Bao· 2025-08-15 01:19
Core Viewpoint - The recent heavy rainfall across multiple regions has led to flooding, creating health risks due to the proliferation of pathogens in contaminated water and debris [1] Group 1: Prevention of Waterborne Diseases - Floodwaters can contaminate drinking water and food supplies, leading to outbreaks of intestinal diseases such as bacterial dysentery and viral infections [2] - Recommendations to prevent waterborne diseases include frequent handwashing, ensuring safe drinking water, consuming properly cooked food, and seeking medical attention for symptoms like fever and nausea [3] Group 2: Prevention of Skin Infections - Accumulated water post-flooding can harbor waste and debris, increasing the risk of skin infections like dermatitis and athlete's foot [4] - It is advised to avoid direct contact with contaminated water, wear protective clothing, and clean any wounds promptly to prevent infections [4] Group 3: Prevention of Vector-Borne Diseases - Stagnant water mixed with waste creates an ideal breeding ground for mosquitoes, raising the risk of vector-borne diseases such as chikungunya and dengue fever [5] - To mitigate the spread of these diseases, it is essential to eliminate standing water, use mosquito repellents, and install protective barriers like screens and nets [5]