Results 161 to 170 of about 2,708 (223)
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2020
可以發現，中國版本的這篇文章: <a href="http://ssrn.com/abstract=3513705">http://ssrn.com/abstract=3513705</a>.<br><br>It is recommended that everyone twice a day, half a cup of 100% ethanol is heated to a temperature of 40-50 degrees, with your mouth facing the tea cup, inhale the alcohol vapor from the tea cup 5 times.
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可以發現，中國版本的這篇文章: <a href="http://ssrn.com/abstract=3513705">http://ssrn.com/abstract=3513705</a>.<br><br>It is recommended that everyone twice a day, half a cup of 100% ethanol is heated to a temperature of 40-50 degrees, with your mouth facing the tea cup, inhale the alcohol vapor from the tea cup 5 times.
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Thin Solid Films, 2016
Abstract ZnO thin films were deposited on glass substrates by metal-organic chemical vapor deposition with ultrasonic nebulization at different substrate temperatures and source solution concentrations, and the effects of the deposition conditions on the microstructure and properties of the ZnO films were investigated.
Choon-Ho Lee, Min-Seok Choi
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Abstract ZnO thin films were deposited on glass substrates by metal-organic chemical vapor deposition with ultrasonic nebulization at different substrate temperatures and source solution concentrations, and the effects of the deposition conditions on the microstructure and properties of the ZnO films were investigated.
Choon-Ho Lee, Min-Seok Choi
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Thin Solid Films, 2013
Abstract ZnO thin films were deposited on soda lime glass substrates at 275 °C by metal-organic chemical vapor deposition using ultrasonic nebulization and the dependence of their microstructures and properties on film thickness were investigated. Deposition rate was controlled by mass transfer rate at flow rates lower than 6 l/min and by surface ...
Choon-Ho Lee, Do-Woo Kim
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Abstract ZnO thin films were deposited on soda lime glass substrates at 275 °C by metal-organic chemical vapor deposition using ultrasonic nebulization and the dependence of their microstructures and properties on film thickness were investigated. Deposition rate was controlled by mass transfer rate at flow rates lower than 6 l/min and by surface ...
Choon-Ho Lee, Do-Woo Kim
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Analytical and Bioanalytical Chemistry, 2015
Mercury (Hg) isotopic analysis via multi-collector inductively coupled plasma (ICP)-mass spectrometry (MC-ICP-MS) can provide relevant biogeochemical information by revealing sources, pathways, and sinks of this highly toxic metal. In this work, the capabilities and limitations of two different sample introduction systems, based on pneumatic ...
Ana, Rua-Ibarz +2 more
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Mercury (Hg) isotopic analysis via multi-collector inductively coupled plasma (ICP)-mass spectrometry (MC-ICP-MS) can provide relevant biogeochemical information by revealing sources, pathways, and sinks of this highly toxic metal. In this work, the capabilities and limitations of two different sample introduction systems, based on pneumatic ...
Ana, Rua-Ibarz +2 more
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Journal of Electroceramics, 2018
Ga-doped Zn0.7-xMg0.3O thin films were deposited on glass substrates at 350 °C by metal-organic chemical vapor deposition using an ultrasonic nebulization technique to transport the source precursors, and the effects of the Ga-doping concentration were investigated.
Choon-Ho Lee, Min-Seok Choi
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Ga-doped Zn0.7-xMg0.3O thin films were deposited on glass substrates at 350 °C by metal-organic chemical vapor deposition using an ultrasonic nebulization technique to transport the source precursors, and the effects of the Ga-doping concentration were investigated.
Choon-Ho Lee, Min-Seok Choi
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Analytical Chemistry
The determination of rare earth elements (REEs) in refractory materials by inductively coupled plasma (ICP) spectrometry with conventional sample introduction using pneumatic nebulization requires the dissolution of these samples, which is difficult ...
Yangyang Wang +2 more
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The determination of rare earth elements (REEs) in refractory materials by inductively coupled plasma (ICP) spectrometry with conventional sample introduction using pneumatic nebulization requires the dissolution of these samples, which is difficult ...
Yangyang Wang +2 more
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J. Anal. At. Spectrom., 1997
A preliminary study of a cold vapor generation system as the sample introduction device for liquid chromatography–inductively coupled plasma mass spectrometry (LC–ICP-MS) is described. Samples containing ionic mercury compounds were subjected to chromatographic separation before injection into the cold vapor generator.
CHIA-CHING WAN +2 more
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A preliminary study of a cold vapor generation system as the sample introduction device for liquid chromatography–inductively coupled plasma mass spectrometry (LC–ICP-MS) is described. Samples containing ionic mercury compounds were subjected to chromatographic separation before injection into the cold vapor generator.
CHIA-CHING WAN +2 more
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Trends in Biotechnology
The clinical translation of personalized cancer vaccines is currently impeded by the dual challenges of rapid antigen manufacturing and inefficient delivery to lymphoid tissues.
Jingben Zheng +11 more
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The clinical translation of personalized cancer vaccines is currently impeded by the dual challenges of rapid antigen manufacturing and inefficient delivery to lymphoid tissues.
Jingben Zheng +11 more
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Journal of Mass Spectrometry, 2006
AbstractA comparison of slurry sampling (SS)‐ETV‐ICP‐MS and slurry nebulization (SN)‐ICP‐MS for direct determination of trace impurities in titanium dioxide powder is made. The particle size effect, matrix effect and analytical characteristics of SSETV‐ICP‐MS and SN‐ICP‐MS are compared. The results have shown that SSETV‐ICP‐MS has a lower particle size
Guoqiang, Xiang +3 more
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AbstractA comparison of slurry sampling (SS)‐ETV‐ICP‐MS and slurry nebulization (SN)‐ICP‐MS for direct determination of trace impurities in titanium dioxide powder is made. The particle size effect, matrix effect and analytical characteristics of SSETV‐ICP‐MS and SN‐ICP‐MS are compared. The results have shown that SSETV‐ICP‐MS has a lower particle size
Guoqiang, Xiang +3 more
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International journal of pharmaceutics
Chronic respiratory diseases (CRDs) remain challenging to treat, largely due to the difficulty in delivering therapeutic agents to the deep lung. Ambroxol hydrochloride (AH), a widely used mucolytic agent that promotes mucus clearance, is indicated for ...
Yushi Tao +10 more
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Chronic respiratory diseases (CRDs) remain challenging to treat, largely due to the difficulty in delivering therapeutic agents to the deep lung. Ambroxol hydrochloride (AH), a widely used mucolytic agent that promotes mucus clearance, is indicated for ...
Yushi Tao +10 more
semanticscholar +1 more source