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Synthesis, structure and NIR luminescence properties of Yb~(3+) and Bi~(3+)-activated vanadate GdVO_
Near-infrared emission of Yb~(3+) and Bi~(3+)-co-doped GdVO_4 vanadate phosphors obtained via the modified Pechini’s me......
Data on sediment flux at three hydrologic stations from the 1950s to 2006 are utilized to study the decadal,annual,and m......
Hypoxia Induces Transforming Growth Factor-β1 Gene Expression in the Pulmonary Artery of Rats via Hy
The present study was undertaken to investigate the dynamic expression of hypoxia induciblefactor-1 α (HIF-1α) and tr......
The dynamic model of LiBr absorption heat pump in shut-down process is established. The simulation results show good ag......
Test results show that the settlement process of model piles is mainly the rheological process of frozen soil under shea......
Relativity between corrosion-induced stress and stress corrosion cracking of brass in an ammonia sol
The susceptibility to stress corrosion cracking (SCC) of brass in an ammonia solution with various pH values or under va......
Hardness variations during aging process of deformed W-Ni-Fe ternary alloys with high nickel-to-iron
The aging precipitation behavior of P phase in two kinds of alloys with 7/3 and 9/1 nickel-to-iron ratios during aging ......
Effect of amnion membrane transplantation on corneal neovascularization in 10 patients with alkali b
By observing clinical cases,we studied the curative effect of amnion membrane transplantation on decreasing corneal neov......
Runoff of arid and semi-arid regions simulated and projected by CLM-DTVGM and its multi-scale fluctu
Runoff is a major component of the water cycle,and its multi-scale fluctuations are important to water resources managem......
Hepatic injury in rats with obstructive jaundice: roles of the protein kinase C signal pathway and c
BACKGROUND: Fructose is cytoprotective during bile salt-induced apoptosis of hepatocytes by regulating protein kinase C ......
A series of the coconut activated carbons(CAC) based absorbents modified with Cu and Ce(Cu/CAC,Cu/Ce/CAC) were prepared ......
The corrosion behaviors of T5(225℃,6.5 h)and T6(460℃,2 h + 225℃,12 h) peak-aged Mg-7Gd-5Y-lNd-0.5Zr alloys with oxide......
A new kinetic spectrophotometric method has been developed for the determination of trace Ni (II) in natural water.The m......
Aimed at problems such as profile error increasing and acceleration enlarging and tool machine working instability and q......
以^60Co为辐射源，研究了0～1000kGy间不同辐照剂量刘玉米淀粉物理和化学性质以及降解的影响，分析了辐射剂量与寡糖生成间的关系。结果......
介了绍非航空电子监控处理机系统NAMP计算机，在使用过程中出现虚警故障的分析和控制。针对当前抑制虚警故障的不足，提出了相应的维护......
根据比较优势理论,竞争优势理论建立了中国农产品的静态和动态显示比较优势降税模型.讨论了模型解的存在性.......
采用单克隆抗体作为试剂，建立了直接用于快速检测粪便中福氏痢疾杆菌的一种新方法即固相致敏红细胞吸附技术。检测２１０份疑以细菌性痢疾......
某铜矿含铜0.58%,并含有0.0085%的钴,钴主要赋存于毒砂中,属含砷难处理矿石。针对该铜矿的矿石性质特点,试验采用铜钴依次优先浮选......
对于前苏联东欧经济滑坡的原因,西方经济学界有多种理论分析,都有一定的道理,但其根本原因是粗放型经济发展战略以及内生的计划经......
在高取代度羧甲基淀粉（ＣＭＳ）合成工作基础上，深入研究了其应用性能，包括糊液粘度，流变性能，酶对糊料作用生成还原糖的性能，认为ＣＭＳ在ＤＳ≥０．５，质量分数在......
概述了在分子筛生产过程中用水的现状,分析了降低水消耗的措施。通过使用催化剂滤液代替新鲜水;优化带式滤机各段滤液回收工艺,沉......
