Results 81 to 90 of about 36,278 (230)

Achiral Molecular Recognition of Aromatic Position Isomers by Polysaccharide-Based CSPs in Relation to Chiral Recognition

Molecules, 2016
Chromatographic separation of several sets of aromatic position isomers on three cellulose- and one amylose-based chiral stationary phases was performed to evaluate the potential of a polysaccharide-based chiral stationary phase (CSP) in the separation ...
Tohru Shibata, Satoshi Shinkura, Atsushi Ohnishi, Kazuyoshi Ueda   +3 more
doaj   +1 more source

Efficient Enantiomeric Selectivity Separation Via Homochiral Graphene Oxide Membrane

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A new type of chiral graphene oxide (GO) membrane is proposed that exhibits a separation factor of up to 20.1 as well as a preferential enantiomer flux of 4.5 mmol m−2 h−1. Moreover, the only first FPLC‐compatible column has been further developed via stacking these chiral GO membranes.
Junbo Wang, Jie Jiang, Weijie Yuan, Zonglin Gu, Fangfang Dai, Binquan Peng, Liuhua Mu, Yanwen Tan, Yusong Tu, Pei Li, Liang Chen   +10 more
wiley   +1 more source

Phase Structure of a Four- and Eight-Fermion Interaction Model at Finite Temperature and Chemical Potential in Arbitrary Dimensions

, 2010
The phase structure of a four- and eight-fermion interaction model is investigated at finite temperature and chemical potential in arbitrary space-time dimensions, $2\leq ...
Asakawa M., MASAKO HAYASHI, Osipov A. A., TOMOHIRO INAGAKI, WATARU SAKAMOTO, Zhou B. R.   +5 more
core   +1 more source

Exploring the performance of cellulose tris-3,5-dichlorophenylcarbamate as a stationary phase for the chiral electro-chromatographic separation of azole antifungals

Journal of Chromatography Open
In this study, the enantiorecognition and separation performance of cellulose tris-3,5-dichlorophenylcarbamate (CDCPC) as the chiral selector for the enantioseparation of some chiral antifungal compounds was investigated.
Massimo Giuseppe De Cesaris, Giovanni D'Orazio, Chiara Fanali, Alessandra Gentili, Salvatore Fanali   +4 more
doaj   +1 more source

Memory of Chirality in Radical Addition–Translocation–Cyclization Cascades

Helvetica Chimica Acta, EarlyView.
Radical addition–translocation–cyclization cascades of chiral alkynes show striking memory of chirality (MoC), with strong retention of configuration when fast, polarity favored cyclization are involved. The most effective system employs a highly electron‐poor pentafluorobenzenesulfonyl group.
Christian Simon Gloor, Fabrice Dénès, Valentin Soulard, Philippe Renaud   +3 more
wiley   +1 more source

Strong Coupling Expansion in a Correlated Three-Dimensional Topological Insulator

, 2013
Motivated by recent studies which show that topological phases may emerge in strongly correlated electron systems, we theoretically study the strong electron correlation effect in a three-dimensional topological insulator, which effective Hamiltonian can
Araki, Yasufumi, Nakano, Takashi Z., Nomura, Kentaro, Sekine, Akihiko   +3 more
core   +1 more source

Phase Structure of Hot and/or Dense QCD with the Schwinger-Dyson Equation [PDF]

, 2002
We investigate the phase structure of hot and/or dense QCD using the Schwinger-Dyson equation (SDE) with the improved ladder approximation in the Landau gauge. We show that the phase transition from the two-flavor color superconducting (2SC) phase to the
Takagi, Satoshi
core   +2 more sources

Advancements in Mass Spectrometry‐Based Glycomics in Food and Nutritional Science

Mass Spectrometry Reviews, EarlyView.
ABSTRACT This review highlights advancements in mass spectrometry (MS)‐based glycomics in food and nutritional science. Carbohydrates, which are vital for human health, exhibit complex structures, making their analysis challenging. MS has become an indispensable tool for elucidating the structures of carbohydrates, including glycans, through soft ...
JaeHui Song, HyunJi Lee, Youngshik Choe, Hyeyoung Lee   +3 more
wiley   +1 more source

Stationary phase corrections in the process of bosonization of multi-quark interactions [PDF]

, 2006
The functional integration over the auxiliary bosonic variables of cubic order related with the effective action of the Nambu -- Jona-Lasinio model with 't Hooft term has recently been obtained in the form of a loop expansion.
A.A. Osipov, A.H. Blin, B. Hiller, Bernard, Bernard, Beveren, Black, Diakonov, Eguchi, Gasiorowicz, Gasser, Gell-Mann, Ginsburg, Group, Hooft, J. Moreira, Jamin, Klevansky, Klimt, Nambu, Napsuciale, Oller, Osipov, Osipov, Osipov, Osipov, Osipov, Osipov, Osipov, Pauli, Reinhardt, Schechter, Törnqvist, Volkov, Volkov, Weinberg   +35 more
core   +2 more sources

An Inimer Approach Based on Photo Iniferter RAFT Polymerization Toward One‐Pot Bottlebrush Copolymers Featuring Grafts From Less Activated Monomers

Journal of Polymer Science, EarlyView.
We present a stepwise one‐pot synthesis of bottlebrush copolymers using the inimer approach for less activated monomers (LAMs). Under the irradiation of wavelength 1 (λ1), an acrylamide‐based inimer was polymerized to create a backbone with active sites for grafting.
Lucía Diez‐Caballero, Tom Fielitz, Nora Unceta, Ramón J. Barrio, Matthias Hartlieb, Alberto Gómez‐Caballero   +5 more
wiley   +1 more source