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Displaying 126 - 150 of 1412

Levels and profiles of perfluorinated alkyl acids in liver tissues of birds with different habitat types and trophic levels from an urbanized coastal region of South Korea

August 1, 2022
Author(s)
Sang Hee Hong, Jessica L. Reiner, Mi Jang, Stacy Schuur, Gi Myung Han, John Kucklick, Won Joon Shim
… status and characteristics of perfluorinated alkyl acids (PFAAs) including perfluorinated carboxylic acids (PFCAs) and perfluorinated sulfonic acids (PFSAs) was examined using liver tissue of birds - … Bird, Biomonitoring, Perfluorinated alkyl acids, Habitat type, Trophic level, Interspecies comparison …

Thermodynamics of Reactions Catalyzed by Branched-Chain-Amino-Acid Transaminase

October 1, 2000
Author(s)
Yadu D. Tewari, Robert N. Goldberg, J D. Rozzell
… measured for reactions catalyzed by branched-chain-amino-acid transaminase. The following biochemical reactions have … apparent equilibrium constant, branched-chain-amino-acid transaminase, enthalpy, entropy, Gibbs energy, … of Reactions Catalyzed by Branched-Chain-Amino-Acid Transaminase …

Thermodynamics of the Hydrolysis Reactions of Nitriles

July 1, 2005
Author(s)
Yadu D. Tewari, Robert N. Goldberg
… reactions: (1) benzonitrile(aq) + 2 H2O(l) = benzoic acid(aq) + ammonia(aq), (2) benzylcyanide(aq) + 2 H2O(l) = benzeneacetic acid(aq) + ammonia(aq), (3) 3-phenylpropionitrile(aq) + 2 H2O(l) = 3-phenylpropanoic acid(aq) + ammonia(aq), (4) 4?phenylbutyonitrile(aq) + 2 …

In-Line Dielectric Monitoring During Extrusion of Filled Polymers

May 1, 2002
Author(s)
Anthony J. Bur, S C. Roth, M M. McBrearty
… measurements were made on clay filled polyethylene-ethyl vinyl acetate (EVA) copolymer nanocomposites during … dielectric constant, dielectric dispersion, polyethylene ethyl vinyl acetate …

Structural Fingerprinting of siRNA Therapeutics by Solution NMR Spectroscopy

August 4, 2022
Author(s)
Owen Becette, Anh Tran, Jace Jones, John Marino, Robert Brinson
… and vaccines. Despite the increasing popularity of nucleic acid-based drugs, there has been a paucity of high-resolution … broad applicability of the NMR methods to other nucleic acid-based therapeutics due to the generalized nature of the … Nucleic Acid Therapeutics …

Formic acid oxidation on Pt_100-x}Pb_x} thin films electrodeposited on Au

April 4, 2011
Author(s)
Sun M. Hwang, John E. Bonevich, Jae Jeong Kim, Thomas P. Moffat
… Electrocatalytic formic acid oxidation is examined on electrodeposited Pt_100-x}Pb_x} … electrodeposition, formic acid oxidation, intermetallic compound, metastable … Formic acid oxidation on Pt_100-x}Pb_x} thin films electrodeposited …

Trace Water Effects on Crystalline 1-Ethyl-3-methylimidazolium Acetate

May 16, 2023
Author(s)
Ashlee Aiello, John Hoffman, Anthony Kotula, Lucas Flagg, Ruipeng Li, Jeremiah Woodcock
… Spontaneous room temperature crystallization of 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]) was observed … Trace Water Effects on Crystalline 1-Ethyl-3-methylimidazolium Acetate …

Laser Spectroscopy of Jet-Cooled Ethyl Radical: Infrared Studies in the CH 2 Stretch Manifold

January 1, 2000
Author(s)
S Davis, D Uy, David Nesbitt
… resolution vibration-rotation spectra of the CH 3 -CH 2 ethyl radical. The slit supersonic expansion results in … (nearly equal to}15%) double bond character for the ethyl racical carbon frame and in excellent agreement with … Laser Spectroscopy of Jet-Cooled Ethyl Radical: Infrared Studies in the CH 2 Stretch Manifold …

Identification of Candidate Protein Biomarkers Associated with Domoic Acid Toxicosis in Cerebrospinal Fluid of California Sea Lions (Zalophus californianus)

May 28, 2024
Author(s)
Gautam Ghosh, Ben Neely, Alison Bland, Emily Whitmer, Cara Field, Padraig Duignan, Michael Janech
… californianus) stranding events associated with domoic acid toxicosis have consistently increased. Currently there … non-lethal clinical tests for the diagnosis of domoic acid toxicosis (DAT) that can be utilized in a large-scale … toxicosis, marine mammal, neurodegeneration, brain, domoic acid …

A calorimetric and equilibrium investigation of the reaction {methyl ferulate(aq) + H2O(l) = methanol(aq) + ferulic acid(aq)}

January 3, 2011
Author(s)
Robert N. Goldberg, Michael J. Selig, Stephen R. Decker, Brian E. Lang
… {methyl ferulate(aq) + H2O(l) = methanol(aq) + ferulic acid(aq), as catlyzed by feruloyl esterase. Values of the … {methyl ferulate(aq) + H2O(l) = methanol(aq) + ferulic acid-(aq) + H+(aq)}. These values of K and ΔrH are similar … {propyl gallate(aq) + H2O(l) = 3,4,5-trihydroxybenzoic acid-(aq) + 1 propanol(aq) + H+(aq)}. The results obtained in …

Perfluorinated Alkyl Acids in Abiotic Standard Reference Materials

April 1, 2015
Author(s)
Jessica L. Reiner, Jennifer M. Lynch, Andrea Blaine, Christopher Higgins, Carin Huset, Thomas Jenkins, Christiaan Kwadijk, Cleston Lange, Derek Muir, William K. Reagen, Courtney Rich, Jeff Small, Mark J. Strynar, John Washington, Hoon Yoo
… of a group of emerging contaminants, perfluoroalkyl acids (PFAAs), in a variety of SRMs. Here we report levels … Perfluoroalkyl acids, Standard Reference Materials, Sediment, Sludge, House … Perfluorinated Alkyl Acids in Abiotic Standard Reference Materials …

NEXAFS Characterization of Poly(amino acids)

October 12, 2021
Author(s)
N T. Samuel, Daniel A. Fischer, David G. Castner
… absorption fine structure (NEXAFS) spectra of poly(amino acids) at the carbon, nitrogen and oxygen k-edges are … resemble the spectra of the corresponding monomeric amino acids and most of the peaks in the poly(amino acid) spectra … earlier monomeric amino acid studies. All the poly(amino acids) exhibited NEXAFS peaks corresponding to ?*C=O and …
Displaying 126 - 150 of 1412
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