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Hyperspectral data has characteristics of multiple bands and continuous, large amount of data, redundancy, and non-destructive. These characteristics make it possible to use hyperspectral data to stud...
Now spanning five simultaneous open-pit operations with exploration carried out through open pit benching, Carajás complex encompasses the world′s largest iron reserves. Open pit mining operations i...
Volume estimation of borrow pits is common application in civil Engineering. Several methods for volume estimation have been presented in literature. In general, they rely on a specific polynomial to ...
Estimation of stability of natural slopes, embankments, dams and open-pit slopes during earthquakes are complex and non-linear problems, therefore physical modeling is used for decision of it. As a re...
次生代谢物阻遏蛋白(Repressor of seconda~,metabolite,Rsm)A是一种全局性调控因子,与mRNA的RBS结合,转录后水平上抑制基因翻译:运用同源重组技术,构建了假单胞茵(Pseudomonas sp.)M—l8的rsntA突变菌株M—l8R。在37℃ 、28℃恒温和短期升温(37℃ 、4h培养,转28℃继续培养)条件下,比较野生株M一18和突变株M—l8R生物合成藤...
期刊信息 篇名 Fabrication and superconducting properties of MgB2 composite wires by the PIT method 语种 英文 撰写或编译 作者 Feng Y. Yan.G 第一作者单位 刊物名称 Supercond. Sci. Technol 页面 2002(15)12-15 出版日期 2002年 月 日 文章标识(ISSN)...
Temperature microstructure observations from a pit lake show alternate layers of high and low turbulence beneath a very strong pycnocline. The layers were clearly defined, around 0.3-0.5 m thick, and ...
Water temperature (°C), pH, dissolved oxygen concentration (mg/l) and the community structure of the macrobenthos of a small southeast Texas sand-pit (Barry's) lake were studied from June 1995 to Febr...

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