Results 11 to 20 of about 734,495 (266)
A series of well-defined iminopyridine-titanium complexes were prepared and characterized by nuclear magnetic resonance spectroscopy, X-ray diffraction analysis and elemental analysis.
ZHNAG Jun-hua, KUANG Jia, WANG Liang, LIANG Hong-wen, WANG Qing-gang
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cis-1-Aminoindan-2-ol in Asymmetric Syntheses [PDF]
A review on cis-1-aminoindan-2-ol derived asymmetric syntheses is described.
Arun K, Ghosh +2 more
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Can medical face masks be replaced by reusable community face masks with similar performance? The influence of the number of wash cycles, the wash temperature and the use of detergent was evaluated on the performance of one medical face masks (MFM) and ...
Henrietta Essie Whyte +6 more
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One difficulty in using bioremediation at a contaminated site is demonstrating that biodegradation is actually occurring in situ. The stable isotope composition of contaminants may help with this, since they can serve as an indicator of biological ...
Scott eClingenpeel +8 more
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Filtration efficiency of medical and community face masks using viral and bacterial bioaerosols
Face masks are often recommended in community settings to prevent the airborne transmission of respiratory viruses or bacteria. Our first objective was to develop an experimental bench to assess the viral filtration efficiency (VFE) of a mask with a ...
Sana Djeghdir +6 more
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Chemical Stress Relaxation of cis-1, 4-polybutadiene
Polybutadiene is considered to be most promising elastomers in synthetic rubber industry as the result of remarkable improvement made on this material in recent years so that it contains now nearly all cis-1, 4 in its structure. The chemorheological study of this material is in this way becoming a very interesting subject.For the measurement of stress ...
MURAKAMI, Kenkichi +4 more
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Reducing the exposure to airborne contaminants, including bioaerosols containing viruses, is a key challenge in the context of indoor air quality. This study aims to assess the effectiveness of innovative Atmospheric Plasma Reactor (APR) technology ...
Jérémie Pourchez +9 more
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The article is devoted to topical problems related to classification and typology of bone products of the Ananyino cultural and historical area.
Shatalov Vasily A.
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1-Methyl-2,6-cis-distyrylpiperidine
The complete molecule of the title compound, C22H25N, is generated by crystallographic mirror symmetry, with two C atoms and the N atom lying on the mirror plane.
Guangrong Zheng +3 more
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Conformation of cis-1-(S-?-phenylethyl)decahydroquinolin-4-one
[No abstract available]
Aliev A.E., Grishina G.V.
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