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Identification of isomeric tropane alkaloids from Schizanthus grahamii by HPLC-NMR with loop storage and HPLC-UV-MS/SPE-NMR using a cryogenic flow probe
(2006)
Two fully automated HPLC-NMR methods are reported and compared for the structure elucidation of four isomeric tropane
alkaloids from the stem-bark of an endemic Chilean plant, Schizanthus grahamii Gill. (Solanaceae). The ...
Optimization of parameters of sampling and determination of reduced sulfur compounds using cryogenic capture and gas chromatography in tropical urban atmosphere
(2010)
Reduced sulfur compounds, RSCs (H2S, COS, CH3SH, CH3SCH3, CS2 and CH3S2CH3) play a role in global cycle and acid rain formation. At trace levels RSCs in air are difficult to collect, store and analyze because of their ...
Cryogenic treatments on AISI 420 stainless steel: Microstructure and mechanical properties.
(Elsevier Science, 2014-05)
Cryogenic treatments have been employed over the last three decades in both tool and high-alloy steels to improve wear resistance, mainly through the transformation of retained austenite and the precipitation of fine ...
Molecular structure, infrared spectra, and photochemistry of isoniazid under cryogenic conditions
(American Chemical Society, 2009-07)
In this study, the structure, spectroscopy, and photochemistry of isoniazid (C6H7N3O, INH) were studied by low-temperature infrared spectroscopy and quantum chemistry calculations. According to DFT(B3LYP)/6-311++G(d,p) ...
Cryogenic operation of junctionless nanowire transistors
(2011)
This letter presents the properties of nMOS junctionless nanowire transistors (JNTs) under cryogenic operation. Experimental results of drain current, subthreshold slope, maximum transconductance at low electric field, and ...
Combined application of gamma radiation, cleaning and chemical sanitizers in decontamination of vehicle air conditioning filters
(Associa????o Brasileira de Energia Nuclear, 2021)
Influência do tratamento criogênico nas propriedades mecânicas e tribológicas do aço ABNT M2
(Universidade Federal do PampaCampus Santana do Livramento, 2017)
Cryogenic operation of FinFETs aiming at analog applications
(2009)
FinFETs are recognized as promising candidates for the CMOS nanometer era. In this paper the most recent results for cryogenic operation of FinFETs will be demonstrated with special emphasis on analog applications. Threshold ...
Cryogenic operation of FinFETs aiming at analog applications
(2009)
FinFETs are recognized as promising candidates for the CMOS nanometer era. In this paper the most recent results for cryogenic operation of FinFETs will be demonstrated with special emphasis on analog applications. Threshold ...