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OU-led team discovers rare,newborn tri-star system using ALMA
OU-led team newborn tri-star system ALMA
2016/11/4
A rare triple-star system surrounded by a disk with a spiral structure has been discovered by a University of Oklahoma-led research team. Recent observations from the Atacama Large Millimeter/submilli...
Current State of Informatics in Central, Eastern and Southern Europe: The IT STAR Experience
Informatics Central Eastern Southern Europe IT STAR Experience
2010/9/21
This article on the current state of informatics in Central, Easternand Southern Europe is based on the activities and experience ofleading computer societies, representatives of academia, government,...
产品功能及应用领域：STAR-S1824F是以太网网络接入设备之一。它有24个10/100M自适应端口，工作在100M时，支持100m 5类非屏蔽双绞线，10M时，支持250m 5类非屏蔽双绞线。有一个光纤接口，可选配SC接头的STAR-E100FX光纤模块。技术特点：作为非管理型网络交换机，可以利用串口进行灵活的配置，如VLAN设置、Trunk设置、安全控制设置、端口监控设置。与国内外同类产品比...
N-Star网络中最优的点到多点平行路由算法
n-Star网络 互连网络 并行路由算法 内部无交路.
2007/12/24
Chen等研究了 n -Star网络中的点到多点并行路由问题,对前人的工作做了很大的改进,给出了一个几乎最优的时间复杂度为O(n2)的算法.由Chen 的算法所给出的n-1条路P2,...,Pn满足|Pi|dist(v1,vi)+6,其中Pi是连接vi到v1的路,|Pi|表示路Pi的长度,dist(v1,vi)表示vi到v1的最短路的长度.作者进一步改进了 Chen等 的结果,给出了一个新的时间...
Automakers, Safety Advocates and Consumers Called on to Help Improve Five-Star Safety Rating Program Public Has Until April 10 to Comment on New Car Assessment Program
Five-Star Safety Rating Program New Car Assessment Program
2007/3/9
March 7, 2007，The U.S. Department of Transportation today called on automakers, safety advocates and consumers to help the federal government develop a new and more effective five-star safety rating p...