搜索结果: 1-9 共查到“理学 blast”相关记录9条 . 查询时间(0.046 秒)
Supernova Blast Waves in Low-Density Hot Media: A Mechanism for Spatially Distributed Heating
structure supernova remnants
2014/12/24
Most supernovae are expected to explode in low-density hot media, particularly in galactic bulges and elliptical galaxies. The remnants of such supernovae, although difficult to detect individually, c...
'Death stars' in Orion blast planets before they even form（图）
Death stars they even form planets
2014/3/20
The Orion Nebula is home to hundreds of young stars and even younger protostars known as proplyds. Many of these nascent systems will go on to develop planets, while others will have their planet-form...
Deconvolution of Images from BLAST 2005: Insight into the K3-50 and IC 5146 Star-Forming Regions
BLAST 2005 the K3-50 IC 5146 Star-Forming Regions
2011/1/10
We present an implementation of the iterative flux-conserving Lucy-Richardson (L-R) deconvolution method of image restoration for maps produced by the Balloon-borne Large Aperture Submillimeter Telesc...
A Monte Carlo Approach to Evolution of the Far-Infrared Luminosity Function with BLAST
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/24
We constrain the evolution of the rest-frame far-infrared (FIR) luminosity function out to z~3.5 by combining several pieces of complementary information provided by the deep Balloon-borne Large-Apert...
Capacity of surface warship’s protective bulkhead subjected to blast loading
protective bulkhead blast loading energy method
2011/9/9
The protective bulkhead of the large surface warship need to be designed working in the membrane mode. In this paper, a formula is derived for calculating the plastic deformation of the protective bul...
基于局域网(Intranet)内的PC/Linux服务器, 构建了序列同源性分析软件Blast的WEB界面. 局域网内的所有计算机均可通过WEB方式访问该服务器进行公共数据库和自建数据库的查询，具有保密、高效、免费的优点，能够满足实验室和研究院所的大规模、快速数据分析任务.
一个基于Blast程序的多重序列对齐程序——Mblast
Blast程序 序列多重对齐
2008/6/16
核酸序列和蛋白质序列的相似性分析日益成为生物信息学研究的核心内容.NCBI的Blast程序是进行此类分析的最有力工具.虽然它提供了初步的将多条序列进行综合对齐的分析方案，但是实际效果却很不理想.在对Blast程序的输出结果进行仔细分析的基础上，基于“求同存异”的思想，我们编制了一个多重序列对齐程序Mblast.该程序与目前流行的序列多重对齐程序相比，更容易检出序列的同源区.
nflorescence blast and flower bud abnormalities of Spiraea × vanhouttei and their causes
Vanhoutte spirea hybrids inflorescence blast flower bud abnormalities,sterility
2014/3/13
In ornamental gardening, Spiraea × vanhouttei is a frequently planted spirea species in the Czech Republic. In 2003, there arose a suspicion of possible occurrence of fire blight caused by Erwinia amy...
Volcanic Blast Likely Killed and Preserved Juvenile Fossil Plesiosaur Found in Antarctica（图）
Volcanic Plesiosaur
2006/12/15
December 11, 2006，Amid 70-mile-an-hour winds and freezing Antarctic conditions, an American-Argentine research team has recovered the well-preserved fossil skeleton of a juvenile plesiosaur--a marine ...