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Unit 3 of the Fangchenggang nuclear power plant in China's Guangxi Autonomous Region has entered commercial operation, China General Nuclear (CGN) announced. The unit is the first of two CGN-designed ...
本次讲座主要针对智能运维中的建模优化问题。首先基于前期研究,我将讨论基于马尔可夫决策过程的有限周期的视情维护策略。考虑二元件系统以及系统元件的退化过程具有随机相关性,用二元伽马过程来描述系统退化过程。系统元件服从周期性检测,当元件的退化程度超过预防性维护阈值时,其会被替换。该维护问题可以表示成马尔可夫决策过程并可用动态规划来求解。不同于无限周期的维护策略,有限周期的最优策略是动态的,其在每次检测都...
April 26, 2007,Researchers at the National Institute of Standards and Technology (NIST) are developing state-of-the-art measuring techniques, similar to those used in making aerospace components fit t...
03-14-2007,TALLAHASSEE - Florida Agriculture and Consumer Services Commissioner Charles H. Bronson and Department of Environmental Protection Secretary Michael W. Sole announced today that Operation C...
29 Jan 2007,Farmers transporting drought affected livestock to saleyards are being warned to fill out appropriate paper work, following a combined NSW Department of Primary Industries and NSW Police R...
16 January 2007,A team of international scientists has decoded the genome of the parasite behind trichomoniasis, a sexually transmitted infection (STI) that each year affects about 170 million people ...
January 19, 2007,The Nuclear Regulatory Commission has issued its final environmental impact statement on the proposed renewal of the operating license for the Oyster Creek nuclear plant. The report c...
12/08/2006,The Louisiana Department of Wildlife and Fisheries Inland Fisheries Division is restocking lagoons at City Park in New Orleans and LaFreniere Park in Jefferson Parish today as part of the d...
December 4, 2006,WASHINGTON, DC - The U.S. Department of Energy (DOE) has awarded a new $150 million, five-year contract for management and operation of Ames Laboratory to Iowa State University (ISU).

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