Results 301 to 310 of about 198,348 (348)
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Chemistry, 2014
In the reaction of 1-ethyl-3-methylimidazolium acetate [C2C1Im][OAc] ionic liquid with carbon dioxide at 125 °C and 10 MPa, not only the known N-heterocyclic carbene (NHC)-CO2 adduct I, but also isomeric aNHC-CO2 adducts II and III were obtained.
Z. Kelemen +7 more
semanticscholar +1 more source
In the reaction of 1-ethyl-3-methylimidazolium acetate [C2C1Im][OAc] ionic liquid with carbon dioxide at 125 °C and 10 MPa, not only the known N-heterocyclic carbene (NHC)-CO2 adduct I, but also isomeric aNHC-CO2 adducts II and III were obtained.
Z. Kelemen +7 more
semanticscholar +1 more source
European Archives of Oto-Rhino-Laryngology, 2011
The purpose of this study was to describe a simplified arytenoid rotation technique and to test its applicability in excised human larynges. A non-absorbable monofilament thread is slung around the muscular process of the arytenoid cartilage through an external approach.
Daniel Schroeder +2 more
openaire +2 more sources
The purpose of this study was to describe a simplified arytenoid rotation technique and to test its applicability in excised human larynges. A non-absorbable monofilament thread is slung around the muscular process of the arytenoid cartilage through an external approach.
Daniel Schroeder +2 more
openaire +2 more sources
Sodium adduct formation efficiency in ESI source.
Journal of Mass Spectrometry, 2013Formation of sodium adducts in electrospray (ESI) has been known for long time, but has not been used extensively in practice, and several important aspects of Na(+) adduct formation in ESI source have been almost unexplored: the ionization efficiency of
A. Kruve +4 more
semanticscholar +1 more source
Toxicology Letters, 1995
The types of occupational groups studied by postlabelling include foundry, coke oven and aluminium workers, roofers, garage and terminal workers, car mechanics and chimney sweeps. There does not seem to be a direct relationship between the exposure and adduct levels.
openaire +5 more sources
The types of occupational groups studied by postlabelling include foundry, coke oven and aluminium workers, roofers, garage and terminal workers, car mechanics and chimney sweeps. There does not seem to be a direct relationship between the exposure and adduct levels.
openaire +5 more sources
Toxicology, 1995
Application of methods for the measurement of DNA and protein adducts in environmental studies was surveyed. The methods included the 32P-postlabelling assay, immunoassay and synchronous fluorescence spectroscopy for DNA adducts. Additionally, methods for detecting excreted urinary RNA and DNA adducts were discussed.
Aage Haugen +2 more
openaire +3 more sources
Application of methods for the measurement of DNA and protein adducts in environmental studies was surveyed. The methods included the 32P-postlabelling assay, immunoassay and synchronous fluorescence spectroscopy for DNA adducts. Additionally, methods for detecting excreted urinary RNA and DNA adducts were discussed.
Aage Haugen +2 more
openaire +3 more sources
An N-heterocyclic carbene adduct of diatomic tin, :Sn=Sn:.
Chemical Communications, 2012Reduction of an N-heterocyclic carbene (NHC) adduct of SnCl(2), viz. [(IPr)SnCl(2)] (IPr = :C{N(Dip)C(H)}(2); Dip = 2,6-diisopropylphenyl), with a magnesium(I) dimer, has afforded the first NHC complex of a row 5 element in its diatomic form, [(IPr)Sn=Sn(
Cameron Jones +4 more
semanticscholar +1 more source
Aerodynamic, Acoustic, and Vibratory Comparison of Arytenoid Adduction and Adduction Arytenopexy
The Laryngoscope, 2008AbstractHypothesis: Adduction arytenopexy (AP) with thyroplasty provides improved physiologic placement of the vocal fold and therefore provides improved acoustic, aerodynamic, and vibratory function as compared with arytenoid adduction (AA) with thyroplasty.Methods: Five cadaveric human larynges were prepared by removing supraglottic tissues and ...
Justin P. McNamar +3 more
openaire +3 more sources
Journal of Organic Chemistry, 2012
The Lewis base adduct of B(2)pin(2) and the NHC (1,3-bis(cyclohexyl)imidazol-2-ylidene), which was proposed to act as a source of nucleophilic boryl groups in the β-borylation of α,β-unsaturated ketones, has been isolated, and its solid state structure ...
C. Kleeberg +7 more
semanticscholar +1 more source
The Lewis base adduct of B(2)pin(2) and the NHC (1,3-bis(cyclohexyl)imidazol-2-ylidene), which was proposed to act as a source of nucleophilic boryl groups in the β-borylation of α,β-unsaturated ketones, has been isolated, and its solid state structure ...
C. Kleeberg +7 more
semanticscholar +1 more source
Chemical Communications, 2007
A four-membered cyclic intramolecular phosphane-borane adduct activates dihydrogen to yield the respective ethylene-bridged zwitterionic phosphonium-hydridoborate system, which reduces benzaldehyde.
P. Spies +6 more
semanticscholar +1 more source
A four-membered cyclic intramolecular phosphane-borane adduct activates dihydrogen to yield the respective ethylene-bridged zwitterionic phosphonium-hydridoborate system, which reduces benzaldehyde.
P. Spies +6 more
semanticscholar +1 more source
Chemical Research in Toxicology, 2012
Acrylamide (AA) is formed during the heating of food and is classified as a genotoxic carcinogen. The margin of exposure (MOE), representing the distance between the bench mark dose associated with 10% tumor incidence in rats and the estimated average ...
N. Watzek +12 more
semanticscholar +1 more source
Acrylamide (AA) is formed during the heating of food and is classified as a genotoxic carcinogen. The margin of exposure (MOE), representing the distance between the bench mark dose associated with 10% tumor incidence in rats and the estimated average ...
N. Watzek +12 more
semanticscholar +1 more source