Results 11 to 20 of about 85,810 (265)
Pseudo-resonance structures in chiral alcohols and amines and their possible aggregation states
Frontiers in Chemistry, 2022 We now report that some chiral compounds, like alcohols, which are not sterically hindered atropisomers nor epimer mixtures, exhibit two sets of simultaneous NMR spectra in CDCl3.
Huajie Zhu +21 more
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Quantum Chemical Calculation and Simulation of HSQC Experiments in Liquid-State NMR
Chinese Journal of Magnetic Resonance, 2021 Due to its high sensitivity and resolution, the heteronuclear single quantum correlation (HSQC) experiment is widely used for nuclear magnetic resonance (NMR)-based structural elucidation and research on solution state macromolecules. However, optimizing
HUANG Shan-shan +3 more
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Separations, 2023 As early as 1946, Felix Bloch and Edward Mills Purcell detected nuclear magnetic resonance signals, earning themselves the Nobel Prize in 1952. The same year saw the launch of the first commercial nuclear magnetic resonance (NMR) spectrometer. Since then,
Thomas Kuballa +3 more
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CHIMIA, 2012 Classical liquid-state high-resolution (HR) NMR spectroscopy has proved a powerful tool in the metabonomic analysis of liquid food samples like fruit juices.
Martina Vermathen +2 more
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NMR Assignments of 6-(4-chlorophenoxy)-tetrazolo[5,1-a]phthalazine
Chinese Journal of Magnetic Resonance, 2020 6-(4-chlorophenoxy)-tetrazolo[5,1-a]phthalazine is a national class I innovative antiepileptic drug candidate in clinical trials with independent intellectual property rights.
WANG Si-hong +5 more
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Liquid-state NMR simulations of quantum many-body problems [PDF]
Physical Review A, 2005 Recently developed quantum algorithms suggest that in principle, quantum computers can solve problems such as simulation of physical systems more efficiently than classical computers. Much remains to be done to implement these conceptual ideas into actual quantum computers.
Negrevergne, C. +4 more
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NMR Study on the Mechanism of Cytochrome c Methionine Oxidation
Chinese Journal of Magnetic Resonance, 2023 Mitochondria generate reactive oxygen species (ROS) during respiration. Low levels of ROS are conducive to signal transduction, whereas excessive accumulation of ROS can lead to protein oxidative modification.
ZHAO Beibei +5 more
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Solid state nuclear magnetic resonance of polymers
Journal of Magnetic Resonance Open, 2023 The development of Solid-State Nuclear Magnetic Resonance (SSNMR) in Argentina took a great buster at the beginning of the 1990s along with the acquisition of many “state-of-the-art” high-field NMR spectrometers, two of them multipurpose solid-liquid ...
Gustavo Alberto Monti +3 more
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HR-MAS NMR Applications in Plant Metabolomics
Molecules, 2021 Metabolomics is used to reduce the complexity of plants and to understand the underlying pathways of the plant phenotype. The metabolic profile of plants can be obtained by mass spectrometry or liquid-state NMR.
Dieuwertje Augustijn +2 more
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Large‐scale
Magnetic Resonance in Chemistry, 2017 Liquid state nuclear magnetic resonance is the only class of magnetic resonance experiments for which the simulation problem is solved comprehensively for spin systems of any size. This paper contains a practical walkthrough for one of the many available simulation packages — Spinach.
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