搜索结果: 1-15 共查到“理学 event”相关记录169条 . 查询时间(0.18 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A New Joint Modeling Approach for Recurrent Event Data with Informative Terminal Event
信息性 终端事件 递归事件 数据联合 建模方法
2023/5/10
In this article, we propose a new joint modeling approach for recurrent event data with informative terminal event via a gamma frailty by assigning a new type of double exponential Cox mod...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Distributed Event-Triggered Algorithm for Convex Optimization with Coupled Constraints
耦合约束凸优化 分布式事件 触发算法
2023/5/17
This talk concerns the nonsmooth distributed optimization problem via multi-agent network with the coupled equality and inequality constraints. The considered global optimization problem is to minimiz...
中国地质大学科学技术发展院徐景喆，葛明峰等，机电学院，IEEE Transactions on Industrial Electronics (2021)，Force-reflecting hierarchical approach for human-aided teleoperation of NRS with event-triggered local communication（图）
新型；半自主；网络化；机器人；遥操作；控制系统
2021/10/14
近日，中国地质大学机电学院葛明峰副教授团队硕士研究生徐景喆以第一作者在工业电子领域顶尖期刊《IEEE Transactions on Industrial Electronics》（IF= 7.515）上刊发研究成果。该文首先构建了一种新型半自主网络化从机器人的遥操作控制系统，并提出了力反馈分层控制框架解决了该系统的同步及编队跟踪问题。
Scientists link star-shredding event to origins of universe's highest-energy particles（图）
Scientists star-shredding event origins universe highest-energy particles
2021/3/5
A team of scientists has detected the presence of a high-energy neutrino -- a particularly elusive particle -- in the wake of a star's destruction as it is consumed by a black hole.The discovery is a ...
Zoom media briefing:The Event Horizon Telescope, a year after capturing the image of a black hole（图）
Zoom media briefing Event Horizon Telescope year after capturing the image black hole
2020/4/10
Media are invited to join an April 10 Zoom media briefing with Sheperd S. Doeleman, founding director of the Event Horizon Telescope (EHT), and astrophysicist Michael Johnson to discuss the one-year a...
中国地质大学科学技术发展院李明涛（博士研究生）,宋海军* 等 地学院/BGEG国家重点实验室 GEOLOGY, 2018, A dolomitization event at the oceanic chemocline during the Permian-Triassic transition（图）
前寒武；地层中；白云岩；成因；提供启发；海洋缺氧
2021/10/21
近日，国际权威地学期刊《Geology》刊出了中国地质大学地学院和生环国重宋海军教授团队的研究成果—A dolomitization event at the oceanic chemocline during the Permian-Triassic transition。论文第一作者为中国地质大学地学院2016级博士生李明涛，通讯作者为宋海军教授。
中国地质大学科学技术发展院罗根明，谢树成等 地学院/BGEG国家重点实验室 Nature Communications，2018，Nitrogen fixation sustained productivity in the wake of the Palaeoproterozoic Great Oxygenation Event（图）
氮；蛋白质；脱氧；核糖；核酸；大分子
2021/10/21
近日，《Nature Communications》在线刊发了中国地质大学地球科学院和生物地质与环境地质国家重点实验室学科团队的研究论文——Nitrogen fixation sustained productivity in the wake of the Palaeoproterozoic Great Oxygenation Event。该文第一作者为罗根明副教授。
The 14th Workshop on Discrete Event Systems will be held at Towers Hotel Stabiae Sorrento Coast, Sorrento Coast, Italy, from May 30 to June 1, 2018. It will provide researchers from different fields (...
深圳大学管理学院运筹学课件 Discrete-Event仿真模型与分析。
Volcanic Eruptions Drove Ancient Global Warming Event（图）
Volcanic Eruptions Ancient Global Warming Event
2017/9/19
A natural global warming event that took place 56 million years ago was triggered almost entirely by volcanic eruptions that occurred as Greenland separated from Europe during the opening of the North...
Extinction event that wiped out dinosaurs cleared way for frogs
Extinction event wiped out dinosaurs cleared way for frogs
2017/7/24
The mass extinction that obliterated three-fourths of life on Earth, including non-avian dinosaurs, set the stage for the swift rise of frogs, a new study shows.In a paper published this week...
Scientists Report Large-Scale Surface Melting Event in Antarctica during 2015-16 El Nino
Scientists Large-Scale Surface Melting Event Antarctica 2015-16 El Nino
2017/7/21
The West Antarctic Ice Sheet, a landbound mass of ice larger than Mexico, experienced substantial surface melt through the austral summer of 2015-2016 during one of the largest El Niño events of ...
NSF will join several federal agencies and science organizations June 21 for two back-to-back briefings organized by NASA to provide important solar eclipse viewing safety, travel and science informat...
This week heralds an exciting and challenging endeavor for astronomy. The Event Horizon Telescope will seek to capture a first-ever image of the supermassive black hole at the center of the Milky Way,...
2017年水产生物地球化学循环和极端气候事件的影响查普曼会议（Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes）
2017年 水产生物地球化学循环和极端气候事件的影响查普曼 会议
2017/1/20
Extreme climate events (ECEs) have increased and are projected to further increase in intensity and frequency across the United States and the world. Such events include tropical storms and hurricanes...