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搜索结果: 1-15 共查到理学 magnesium相关记录40条 . 查询时间(0.078 秒)
Background: Stroke is one of the leading causes of mortality and neurologic deficits. Management measures to improve neurologic outcomes are in great need. Our previous intervention trial in elderly s...
Background: To our knowledge, the effect of magnesium supplementation on blood pressure (BP) in individuals with preclinical or noncommunicable diseases has not been previously investigated in a meta-...
The 5 5 13Cand 4 I5Nnmr transitions in chlorophyll a and its magnesium-free derivative pheophytin a have been assigned. Emphasis is placed on the quaternary carbon atoms of the macrocycle which carry ...
Background: Epidemiologic studies have suggested a protective effect of magnesium intake on cardiovascular disease risk. However, intervention trials of magnesium supplementation on blood pressure and...
The extraction of alumina from bauxite by the Bayer process produces a slurry by-product referred to as ‘bauxite residue’ or ‘red mud’. The liquid component of the slurry is highly alkaline and requir...
Sulfonated phthalic magnesium salt (SPMS) was used in the leather deliming process. The deliming properties of SPMS was determined with the indicators such as the change of pH, content of NH4-N, COD o...
The thermodynamic and elastic properties of magnesium silicate (MgSiO3) perovskite at high pressure are investigated with the quasi-harmonic Debye model and the first-principles method based on the de...
We investigate NLTE effects for magnesium and calcium in the atmospheres of late-type giant and supergiant stars. The aim of this paper is to provide a grid of NLTE/LTE equivalent width ratios W/W* of...
Thermochemical reduction of MgSO4 by natural gas was carried out in the presence of water. Chemical and carbon isotopic variations were characterized with microcoulometry, gas chromatography, FT-IR, ...
A combined hydrological and chemical investigation was undertaken in a small moorland catchment at Plynlimon to determine the processes controlling storm runoff chemistry. Flow from natural soil pipe...
We present a joint retrieval as well as first results for mesospheric air density and mesospheric Magnesium species (Mg and Mg+) using limb data from the SCIAMACHY instrument on board the European EN...
期刊信息 篇名 The Influence of Procedure Parameters on Rheological Property of Semi-solid AZ91D Magnesium Alloy 语种 中文 撰写或编译 作者 Y X Jiang,S S Xie,X G Li,Lei Li 第一作者单位 刊物名称 JOURNAL OF RARE EARTHS 页面 Vol.22,20...
期刊信息 篇名 Relating Hygroscopic Properties of Magnesium Nitrate to the Formation of Contact Ion Pairs 语种 英文 撰写或编译 撰写 作者 Yun-Hong Zhang,Man Yee Choi,and Chak K. Chan* 第一作者单位 Department of Chemistry, Schoo...
期刊信息 篇名 Synthesis and characterization of magnesium-saponite by hydrothermal way 语种 英文 撰写或编译 撰写 作者 Yao Ming,Wang Kai-xiong,Liu Zi-yang,Shi Wen-yan,Sun Hong-jie 第一作者单位 浙江大学 刊物名称 合成化学 页面 12(5):457-461 出...
The complex compound (MgCl2·C6H5NH2·HCl·6H2O) was prepared by reaction of C6H5NH2·HCl with MgCl2·6H2O. Reaction mechanism and kinetics of the compounds decomposition were studied by means of the TG-DT...

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