搜索结果: 31-45 共查到“国际动态 安全科学技术”相关记录129条 . 查询时间(1.074 秒)
欧盟开发出公共汽车内置消防系统
欧盟 公共汽车 消防系统
2017/5/19
通过欧盟资助的VULCAN项目，来自瑞典、保加利亚、意大利、卢森堡、爱沙尼亚、克罗地亚等国的研究人员开发出可以为公共汽车和长途客车提供消防能力的智能系统。该系统可快速检测、定位和控制火灾，能够检测出最微弱烟雾。目前，欧盟只有四分之一左右的公共汽车和长途客车中装有消防系统，而且现有系统的设计并不能监控可能导致火灾的技术故障。而新开发的系统则将公共汽车和长途客车的消防安全提前了一步，集成了监控、检测和...
俄罗斯科学院西伯利亚分院研究人员发明超灵敏爆炸物探测仪
俄罗斯科学院 研究人员 爆炸物 探测仪
2016/12/14
据俄罗斯贝加尔科技网报道，托木斯克与阿尔泰边疆区的学者共同发明了超灵敏远程爆炸物激光探测仪。该仪器用于搜寻安装在汽车及行李表面的爆炸物，可以发现5米以外黑索金和环四甲撑四硝胺这类难以发现的爆炸物，识别超细微粒的特性，仪器灵敏度达每平方厘米1纳克，可以通过接触危险品人员百分之一的指纹发现爆炸物的踪迹。
UI Researchers:The U.S. Must Address the ‘Wicked Problem’ of Wildfire
UI Researchers U.S. Wicked Problem Wildfire
2016/2/23
The United States must make preparing for and adapting to wildfire a top national priority, says a team of University of Idaho researchers and their international partners in a paper published to...
NSF,NBC Learn and The Weather Channel showcase research to protect against nature's fury
NSF NBC Learn and The Weather Channel showcase research protect against nature's fury
2015/10/13
The National Science Foundation (NSF) Directorate for Geosciences, The Weather Channel and NBC Learn today released an original video series that explores the science of natural disasters to...
NSF invests $40 million in research infrastructure for earthquake,wind and water hazards（图）
NSF $40 million earthquake wind water hazards
2015/9/25
Recognizing the national need for resilience against multiple natural hazards, the National Science Foundation (NSF) has initiated a new chapter in hazards research with a $40-million investment in Na...
In year of U.S.wildfires,Nepal earthquake,NSF awards $27.5 million in hazards research grants
year of U.S.wildfires Nepal earthquake NSF awards $27.5 million hazards research grants
2015/9/18
Wildfires raged through Idaho, Washington, Oregon and California this summer, taking the lives of firefighters and forcing thousands to flee their homes. Months earlier and half a world away, another ...
A new Duke theory identifies the height-to-base ratio that helped humanity master fire and migrate across the globe（图）
Duke theory identifies height-to-base ratio helped humanity master fire migrate across the globe
2015/6/18
In a study published in Nature Scientific Reports on June 8, 2015, Adrian Bejan, the J.A. Jones Professor of Mechanical Engineering at Duke University, shows that, all other variables being equal, the...
日本京都大学开发出泥石流灾害高精度预测技术
日本京都大学 泥石流灾害 高精度预测技术
2014/11/5
2014年8月，日本广岛市区受暴雨影响发生大型泥石流灾害，造成数十人遇难、数千幢房屋受损的严重后果。泥石流的精准预测成为防灾科研人员面临的重要课题。据《日刊工业新闻》报道，京都大学副教授小杉贤一朗的研究小组近期开发出通过评估泥石流发生前的降雨量数据预测泥石流发生可能性的数学模型。该模型利用降雨中真正渗入土壤的那部分“实效雨量”反映总降雨量（累计雨量）与降雨强度，而“实效雨量”通过“减半期”即降雨产...
Experts identify easy way to improve smartphone security（图）
smartphone security Experts identify
2014/12/1
What information is beaming from your mobile phone over various computer networks this very second without you being aware of it?
Experts say your contact lists, email messages, surfed webpages, brow...
HKS Security Experts Respond to President Obama's ISIS Strategy
President Obama's ISIS Strategy security
2014/9/12
Following President Obama’s September 10 speech to the nation proposing a strategic response to the Islamic State in Iraq and Syria (ISIS/ISIL), several Belfer Center for Science and International Aff...
联合国集体安全制度改革问题研究（图）
联合国 集体安全制度 改革问题
2014/9/5
联合国集体安全制度在缔造之时就有着较为明显的缺陷，现时代更是难以适应新的国际安全情势，国际社会普遍性地认识到，只有改革才能使之充分发挥功能和效用。本文从国际法和国际政治的双重视角，对于情势断定的法律依据、决策机制、临时办法、制裁措施、武力行动等改革的核心问题，从阐述基本理论——分析缺陷——探讨现实困境——提出改革构想的思路进行了论述，最后分析了联合国集体安全制度改革与中国和平发展的交互影响。
Designing infrastructure with resilience from disruptions and disasters
Designing infrastructure disruptions disasters
2014/10/9
When infrastructure is resilient, it is able to bounce back after a disruption at an acceptable cost and speed. When resilient infrastructure is interdependent, cascading failures between infrastructu...
In the Earth Surface Dynamics Lab at the California Institute of Technology (Caltech) the behavior of rivers is modeled through the use of artificial rivers—flumes—through which water can be pumped at...
中美空管“安全、容量、效率”研讨会在北京举行
中美空管 北京 安全管理
2013/7/25
近日，中美空管“安全、容量、效率”研讨会在北京举行。此次研讨会旨在加强中美双方关于安全管理理念与安全文化、安全和效率改进技术的沟通交流，进一步推动中美民航务实合作。