Results 261 to 270 of about 454,439 (293)
Some of the next articles are maybe not open access.
Forensic Science International, 2010
To an increasing degree, EtG and EtS are routinely used for the proof of abstinence for purposes of traffic, occupational, addiction and social medicine. This routine use demands further investigations on the sensitivity and specificity of these analytes and the examination of possible genesis of positive EtG and EtS concentrations even without the ...
Thierauf-Emberger, Annette +5 more
openaire +3 more sources
To an increasing degree, EtG and EtS are routinely used for the proof of abstinence for purposes of traffic, occupational, addiction and social medicine. This routine use demands further investigations on the sensitivity and specificity of these analytes and the examination of possible genesis of positive EtG and EtS concentrations even without the ...
Thierauf-Emberger, Annette +5 more
openaire +3 more sources
Thermal Resistance of Holmium Ethyl Sulfate
Physical Review Letters, 1962A maximum in the thermal resistance of holmium ethyl sulfate as a function of magnetic field below 5 deg K is explained as resulting from the attenuation of a low-level optical phonon mode that is capable of carrying thermal currents, A second maximum is predicted in the range of acoustic modes of phonons.
openaire +1 more source
Alcohol, 2018
Currently available markers and methods to evaluate alcohol consumption are indirect and suboptimal, or rely on self-report, which have inherent problems. Direct metabolites of alcohol, phosphatidylethanol (PEth), ethyl sulfate (EtS), and ethyl glucuronide (EtG), are known to improve diagnostic accuracy.
Van Long Nguyen +4 more
openaire +2 more sources
Currently available markers and methods to evaluate alcohol consumption are indirect and suboptimal, or rely on self-report, which have inherent problems. Direct metabolites of alcohol, phosphatidylethanol (PEth), ethyl sulfate (EtS), and ethyl glucuronide (EtG), are known to improve diagnostic accuracy.
Van Long Nguyen +4 more
openaire +2 more sources
Paramagnetic Relaxation and Resonance in Neodymium Ethyl Sulfate
physica status solidi (b), 1971AbstractUsing two different measuring methods the temperature, magnetic field, and angular dependence of the spin‐lattice relaxation time were studied in neodymium ethyl sulfate crystals with natural isotopic abundance of Nd ions and crystals enriched with the isotope 142Nd.
H. Kalbfleisch +3 more
openaire +1 more source
Journal of Chromatographic Science
Abstract A predictable new method was developed and validated for the determination of ethyl sulfate (EtS) and isopropyl sulfate (IprS) contents in abacavir sulfate (ABS) drug substance by ion chromatography (IC). Ethyl alcohol, isopropyl alcohol and sulfuric acids were used in the manufacturing process of ABS.
Venkata Ramana Reddy, Junuthula +5 more
openaire +2 more sources
Abstract A predictable new method was developed and validated for the determination of ethyl sulfate (EtS) and isopropyl sulfate (IprS) contents in abacavir sulfate (ABS) drug substance by ion chromatography (IC). Ethyl alcohol, isopropyl alcohol and sulfuric acids were used in the manufacturing process of ABS.
Venkata Ramana Reddy, Junuthula +5 more
openaire +2 more sources
The synthesis and reactions of β‐substituted ethyl sulfates
Journal of Heterocyclic Chemistry, 1972AbstractThe synthesis of β‐substituted ethyl sulfates and their reactions with nucleophilic reagents has been studied. Amines, phenolates, carboxylates, amine oxides, carbanions, and thiophenolates reacted with ethylene sulfate in high yield, with short reaction times, and at low temperatures, to form β‐substituted ethyl sulfates.
Donald A. Tomalia, John Carl Falk
openaire +1 more source
Experimental study of the density and viscosity of 1-ethyl-3-methylimidazolium ethyl sulfate
The Journal of Chemical Thermodynamics, 2012Abstract Density and viscosity of 1-ethyl-3-methylimidazolium ethyl sulfate [EMIM][EtSO 4 ] have been measured over the temperature range from (283.15 to 413.15) K and at pressures up to 140 MPa and in the temperature range from (283.15 to 373.15) K at 0.1 MPa, respectively.
H. Schmidt +6 more
openaire +1 more source
Sudebno-meditsinskaya ekspertiza, 2018
The objective of the present study was the development and validation of the rapid reproducible method for the identification of ethyl glucuronide and ethyl sulfate allowing to store and transport the study specimens without the loss of the substances of interest by placing the samples on the paper.
N N, Eroshchenko +5 more
openaire +2 more sources
The objective of the present study was the development and validation of the rapid reproducible method for the identification of ethyl glucuronide and ethyl sulfate allowing to store and transport the study specimens without the loss of the substances of interest by placing the samples on the paper.
N N, Eroshchenko +5 more
openaire +2 more sources
2023
Ethyl glucuronide and ethyl sulfate emerged as the biomarkers of choice for detection of ethanol use as the required sample is urine, enabling easy and noninvasive collection. Further, these biomarkers have a longer detection window in urine than blood ethanol.
Justin, Dowis +3 more
openaire +2 more sources
Ethyl glucuronide and ethyl sulfate emerged as the biomarkers of choice for detection of ethanol use as the required sample is urine, enabling easy and noninvasive collection. Further, these biomarkers have a longer detection window in urine than blood ethanol.
Justin, Dowis +3 more
openaire +2 more sources
Journal of Separation Science, 2015
The use of aqueous normal‐phase chromatography is explored as a possible format for the analysis of the forensically significant compounds ethyl glucuronide and ethyl sulfate. Standard solutions of the two compounds are used to verify the retention capabilities of two stationary phases (diamond hydride and undecanoic acid).
Joseph J, Pesek +2 more
openaire +2 more sources
The use of aqueous normal‐phase chromatography is explored as a possible format for the analysis of the forensically significant compounds ethyl glucuronide and ethyl sulfate. Standard solutions of the two compounds are used to verify the retention capabilities of two stationary phases (diamond hydride and undecanoic acid).
Joseph J, Pesek +2 more
openaire +2 more sources