1,862 research outputs found
Screening procedure from cattle feces and the prevalence of Escherichia coli O157:H7 in Taiwan dairy cattle.
Pyrolytic study of 2-(2-Azidoethyl)-1H-indole and 2-Azido-1-(1H-indol-2-yl)ethanone
Flash vacuum pyrolysis (FVP) of 2-(2-azidoethyl)-1H-indole, via a nitrene intermediate, gave two products, 2-methyl-1H-indole and quinoline. However, under the same route, FVP of 2-azido-1-(1H-indol-2-yl)ethanone produced indole, 1-(1H-indol-2-yl)ethanone, (1H-indol-2-yl)-[4-(1H-indol-2-yl)-1H-imidazol-2-yl]ethanone and it\ue2s isomer
Characterization of nonlinear optical properties of silver oxide super resolution near-field structures by Z-scan measurements
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Influence of diluent alkyl substitution on the extraction of Am(III) and Eu(III) by a 6,6’-bis(1,2,4-triazin-3-yl)-2,2’-bipyridine ligand dissolved in alkylated cyclohexanone Diluents
Several alkylated cyclohexanones were investigated as potential diluents for the selective extraction of Am(III) from Eu(III) from nitric acid solutions by the CyMe4-BTBP ligand. No significant extraction of either of the metal ions was observed for these diluents themselves. In the extractions from 1 M HNO3, 3-methylcyclohexanone and 4-methylcyclohexanone gave comparable results to cyclohexanone whereas in the extractions from 4 M HNO3, 2-methylcyclohexanone, 3-methylcyclohexanone and 4-methylcyclohexanone all gave superior results. For the monomethylated diluents, DAm and SFAm/Eu decreased in the order of alkyl substitution 2 > 4 ~ 3. However, alkyl substitution of cyclohexanone significantly slows down the extraction kinetics compared to cyclohexanone, and the position of alkyl substitution was found to play an important role in the solvents properties. 3-Methylcyclohexanone was identified as the most promising of the diluent
Diagnostic and prognostic value of dobutamine thallium-201 single-photon emission computed tomography after heart transplantation.
Prenatal three-dimensional ultrasound and magnetic resonance imaging evaluation of a fetal oral tumor in preparation for the ex-utero intrapartum treatment procedure.
In utero exposure to dioxins and polychlorinated biphenyls and its relations to thyroid function and growth hormone in newborns.
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