Results 41 to 50 of about 93,254 (190)

Chiral separation by ligand-exchange

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2011
The principle of chiral ligand-exchange, introduced by Davankov, has become a widely used technique for chiral separation in both chromatography and in electromigration techniques.
Martin G Schmid, Gerald Gübitz
doaj   +1 more source

Controlled propulsion and separation of helical particles at the nanoscale [PDF]

open access: yes, 2017
Controlling the motion of nano and microscale objects in a fluid environment is a key factor in designing optimized tiny machines that perform mechanical tasks such as transport of drugs or genetic material in cells, fluid mixing to accelerate chemical ...
Ala-Nissila, Tapio   +4 more
core   +2 more sources

Enantioselective analysis of fluoxetine in pharmaceutical formulations by capillary zone electrophoresis

open access: yesSaudi Pharmaceutical Journal, 2017
Fluoxetine is an antidepressant, a selective serotonin reuptake inhibitor (SSRI) used primarily in the treatment of major depression, panic disorder and obsessive compulsive disorder.
Melania Cârcu-Dobrin   +5 more
doaj   +1 more source

The chiral magnetic wave in an expanding QCD fluid

open access: yes, 2013
As a consequence of the chiral anomaly, the hydrodynamics of hot QCD matter coupled to QED allows for a long-wavelength mode of chiral charge density, the chiral magnetic wave (CMW), that provides for a mechanism of electric charge separation along the ...
Taghavi, Seyed Farid   +1 more
core   +1 more source

Numerical study of chiral magnetic effect in quenched SU(2) lattice gauge theory [PDF]

open access: yes, 2009
A possible experimental observation of the chiral magnetic effect in heavy ion collisions at RHIC was recently reported by the STAR Collaboration. We study signatures of this effect in SU(2) lattice gluodynamics with the chirally invariant Dirac operator.
Buividovich, P. V.   +3 more
core   +2 more sources

Chiral fermions, orbifolds, scalars and fat branes [PDF]

open access: yes, 2000
We note that orbifold boundary conditions that produce chiral fermion zero modes in compactified higher dimensional theories may distort scalar field vacuum expectation values, giving rise to nontrivial dependence on the extra dimensions.
Georgi, Howard   +2 more
core   +2 more sources

A novel chiral monolithic nano-column with 50 µm i.d. for the enantioseparation of chiral drugs by nano-liquid chromatography

open access: yesGreen Analytical Chemistry
A novel chiral monolithic nano-column was developed for the enantioseparation of chiral drugs by nano-liquid chromatography (nano-LC). The monolithic capillary with 50 µm i.d. was first prepared by an in-situ polymerization using butyl methacrylate (BuMA)
Cemil Aydoğan
doaj   +1 more source

Casimir–Polder forces between chiral objects

open access: yesNew Journal of Physics, 2012
The chiral component of the Casimir–Polder potential is derived within the framework of macroscopic quantum electrodynamics. It is shown to exist only if the particle and the medium are both chiral. Furthermore, the chiral component of the Casimir–Polder
David T Butcher   +2 more
doaj   +1 more source

Chiral separation and analysis of antifungal drugs by chromatographic and electromigration techniques: Results achieved in 2010–2020

open access: yesReviews in Analytical Chemistry, 2021
The determination and separation of enantiomers is an interesting and important topic of research in various fields, e.g., biochemistry, food science, pharmaceutical industry, environment, etc.
D’Orazio Giovanni   +4 more
doaj   +1 more source

Nonlinear chiral transport from holography

open access: yes, 2019
Nonlinear transport phenomena induced by the chiral anomaly are explored within a 4D field theory defined holographically as $U(1)_V\times U(1)_A$ Maxwell-Chern-Simons theory in Schwarzschild-$AdS_5$. First, in presence of external electromagnetic fields,
Bu, Yanyan   +2 more
core   +1 more source

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