Results 31 to 40 of about 2,071,992 (274)
A Theoretical Analysis of the Differential Chemical Reaction Results Caused by Chirality Induction
The theory of electron spin has been proposed for a century, but the study of quantum effects in biological molecules is still in its infancy. Chirality-induced spin selectivity (CISS) is a very modern theory that can explain many biochemical phenomena ...
Feng-Yu Zhang +5 more
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We present a composite procedure for the quantum‐chemical computation of spin–spin‐coupled 1H NMR spectra for general, flexible molecules in solution that is based on four main steps, namely conformer/rotamer ensemble (CRE) generation by the fast tight ...
S. Grimme +7 more
semanticscholar +1 more source
A glassy carbon electrode (GCE) modified with the poly(alizarin yellow R) (PAYR) film was prepared by an electropolymerization method. Ascorbic acid (AA), dopamine (DA) and uric acid (UA) were determined by this electrode, and its electrocatalytic ...
Li Zhang +6 more
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Carcinoembryonic antigen (CEA), a major tumor marker, has been applied to clinical screening and early diagnosis. Herein, an electrochemical detection platform using three-dimensional horn-like PPy (hPPy) and CS-Au nanoparticles micro/nanostructure as ...
Shangshang Ma +6 more
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From Free Radicals and Spin-Chemistry Over Spin-Dynamics and Hyperpolarization to Biology and Materials Science [PDF]
This special issue of ZPC is dedicated to the 80th anniversary of Kev Salikhov, a prominent scientist who has made seminal contributions to spin chemistry, chemical kinetics, spin hyperpolarization and magnetic resonance.
Buntkowsky, Gerd +2 more
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Open shells in reduced-density-matrix-functional theory
Reduced-density-matrix-functional theory is applied to open-shell systems. We introduce a spin-restricted formulation by appropriately expressing approximate correlation-energy functionals in terms of spin-dependent occupation numbers and spin ...
A. M. K. Müller +3 more
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Accelerating an integrative view of quantum biology
Quantum biology studies span multiple disciplines including physics, engineering, and biology with the goal of understanding the quantum underpinnings of living systems. Recent findings have brought wide attention to the role of quantum mechanisms in the
Luke J. Kinsey +2 more
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Spin Photochemistry: Electron Spin Multiplicity as a Tool for Reactivity and Selectivity Control
Spin chemistry involving small organic molecules without heavy atoms is highly sensitive to spin-orbit-coupling (SOC) modulating biradical conformation as well as hyperfine coupling (HFC) modulating magnetic isotope interactions. Several easily available
Axel G. Griesbeck, Seyma Bozkus
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Zeeman spin-orbit coupling in antiferromagnetic conductors
This article is a brief review of Zeeman spin-orbit coupling, arising in a low-carrier commensurate N\'eel antiferromagnet subject to magnetic field. The field tends to lift the degeneracy of the electron spectrum.
Ramazashvili, Revaz
core +3 more sources
The development of safe and effective hyaluronic acid-based materials is one of the main research focuses for biomedical applications. However, so far, an investigation of the influence of the cross-linker chain length on the physicochemical, mechanical,
Fabiana Cordella +11 more
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