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Hyperspectral remote sensing is a completely non-invasive technology for measurement of cultural relics, and has been successfully applied in identification and analysis of pigments of Chinese histori...
Accurate remote sensing water extraction is one of the primary tasks of watershed ecological environment study. Since the Yanhe water system has typical characteristics of a small water volume and nar...
Department of Soil Science and Soil Protection, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague,ments were carried out at low pH (1.5–3.1). The results o...
A quantitative structure activity relationship (QSAR) study of 8-azaadenine, as antagonists for the A1 receptor, is described. A genetic algorithm (GA) method was used as the feature selection tool, a...
A novel series of complexes of the type [MLX2] where M= Mn(II), Co(II), Ni(II), Cu(II) and Zn(II); X= C- or NO3- were synthesized by template condensation of hydrazine hydrate, acetaldehyde, 2,4-penta...
The bound state of water in PEG (polyethylene glycol)–H2O systems was studied by using HFS and DSC methods. Samples with the mixing ratios EO:H2O = 1:1 (a) and 1:10 (b), where EO indicates the ethylen...
Emission spectra of constituent gas species from glow discharge plasmas using argon–helium, krypton–helium, argon–krypton, and krypton–argon gas mixtures were analyzed to elucidate collisional energy ...
The investigations of Si 1s and 2p photoelectron spectra of a poly-Si plate with natural oxide layers based on high energy excitation using X-ray tubes with three kinds of target (Mg Kα, Zr Lα and Ag ...
The Auger process on shallow levels, caused by the Auger process in deeper levels, called “cascade Auger process”, were studied. From the measurement result, the cascade Auger process can be clearly o...
An old surface analytical method, appearance potential spectroscopy (APS), which can probe empty electronic states, is briefly reviewed, since it has an ability to be applied to studying nanostructure...
The citrate absorption of SO2 is currently one of the most successful and economic methods to harness sulfur dioxide pollution. In order to theoretically elucidate the mechanism of SO2 absorption by c...
以苯系、醇系及卤代烃系列为探测物质,用气相色谱法首次研究了两种杯[4]芳烃衍生物在气-液条件下的包结性能。结果表明:C[4]A可与苯、甲苯、甲醇、乙醇、二氯甲烷及三氯甲烷形成包结物,而C[4]B仅能与甲醇、二氯甲烷及三氯甲烷形成包结物。对其作用机理亦进行了初步探讨。
专著信息 书名 1,4-Pyrone effects on O-H bond dissociation energies of catechols in flavonoids: A density functional theory study 语种 英文 撰写或编译 作者 Hong-Yu Zhang,You-Min Sun,De-Zhan Chen. 第一作者单位 出版社 Chin Chem L...
期刊信息 篇名 A study on chemical estimation of pu-erh tea quality, 语种 英文 撰写或编译 作者 Yuerong Liang,Lingyun Zhang,Jianliang Lu, 第一作者单位 刊物名称 Journal of the Science of Food and Agriculture 页面 85. 381-390, 2005.2...

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