Zobrazeno 1 - 10
of 81
pro vyhledávání: '"William J. Simonsick"'
Autor:
Charles W. Ross, William J. Simonsick, Michael J. Bogusky, Recep W. Celikay, James P. Guare, Randall C. Newton
Publikováno v:
International Journal of Molecular Sciences, Vol 17, Iss 7, p 1024 (2016)
Ceramides are a central unit of all sphingolipids which have been identified as sites of biological recognition on cellular membranes mediating cell growth and differentiation. Several glycosphingolipids have been isolated, displaying immunomodulator
Externí odkaz:
https://doaj.org/article/2296234b785346fe8db8b60f30454068
Autor:
William J. Simonsick, Savithra Jayaraj, Malcolm H. Chisholm, Choumini Balasanthiran, Parichat Piromjitpong, Balaram Raya, Mathew D. Anker, Vagulejan Balasanthiran, Siriwan Praban, Kaleb C Mathieu
Publikováno v:
Dalton Transactions. 46:5938-5945
Tetraphenylporphyrin aluminum(III) salts, TPPAlX, where X = Me, OEt, OiPr, OCHMeCH2Cl, and Cl, and bis(triphenylphosphine)imminium chloride, PPN+Cl− (1 : 1) react with rac-lactide, rac-LA, in neat propylene oxide, PO, to yield chains of enriched is
Autor:
Recep W. Celikay, William J. Simonsick, James P. Guare, Randall C. Newton, Charles W. Ross, Michael J. Bogusky
Publikováno v:
International Journal of Molecular Sciences, Vol 17, Iss 7, p 1024 (2016)
International Journal of Molecular Sciences
International Journal of Molecular Sciences; Volume 17; Issue 7; Pages: 1024
International Journal of Molecular Sciences
International Journal of Molecular Sciences; Volume 17; Issue 7; Pages: 1024
Ceramides are a central unit of all sphingolipids which have been identified as sites of biological recognition on cellular membranes mediating cell growth and differentiation. Several glycosphingolipids have been isolated, displaying immunomodulator
Publikováno v:
Analytical and Bioanalytical Chemistry
The detailed structural characterization of complex polymer architectures, like copolymers and polymer mixtures, by mass spectrometry presents a challenge. Even though soft ionization analyses revolutionized the characterization of large molecules an
High-Temperature Homopolymerization of Ethyl Acrylate and n-Butyl Acrylate: Polymer Characterization
Publikováno v:
Macromolecules. 38:7619-7628
This paper presents a thorough molecular characterization of ethyl acrylate (EA) and n-butyl acrylate (nBA) homopolymers made at high temperature (140−180 °C) to high conversions (50−90%) in xylene isomers without the use of added thermal initia
Autor:
William J. Simonsick, Erin S. Baker, Michael T. Bowers, Jennifer Gidden, Michael Charles Grady
Publikováno v:
International Journal of Mass Spectrometry. 238:279-286
Sequence dependent conformations of a series of glycidyl methacrylate/butyl methacrylate (GMA/BMA) copolymers cationized by sodium were analyzed in the gas phase using ion mobility methods. GMA and BMA have the same nominal mass but vary in exact mas
Publikováno v:
International Journal of Mass Spectrometry. 234:153-160
A matrix-assisted laser desorption/ionization Fourier transform mass spectral (MALDI–FTMS) investigation of copolymers of methyl methacrylate (MMA) and butyl methacrylate (BMA) is reported here. A key to the analysis of copolymers by mass spectrome
Publikováno v:
European Journal of Mass Spectrometry. 9:473-486
Two homopolyesters, poly(neopentyl glycol- alt-isophthalic acid) and poly(hexanediol- alt-azelaic acid), and two copolyesters, poly[dipropoxylated bisphenol-A- alt-(isophthalic acid- co-adipic acid)] and poly[neopentyl glycol- alt-(adipic acid- co-is
Publikováno v:
Polymer. 43:5379-5389
Norbornyl epoxidized linseed oil was synthesized via Diels–Alder reaction of cyclopentadiene with linseed oil at high pressure (∼200 psi) and high temperature (240 °C), followed by an epoxidation using hydrogen peroxide with a quaternary ammoniu
Publikováno v:
Macromolecular Symposia. 182:149-168
Free-radical acrylic polymerizations of n-butyl methacrylate and n-butyl acrylate at temperatures above 120°C show significant departure from classic free-radical kinetics. An extended model of depropagation, where the equilibrium monomer concentrat