Results 1 to 10 of about 1,111,397 (348)
Brown spot of sugarcane: an emerging disease in South Western region in India
Journal of Sugarcane Research, 2020 The foliar diseases like eye spot, brown spot, rust and others in sugarcane have been found to occur in specific season in a year or restricted to high humidity areas.
Rasappa Viswanathan, NMR Ashwin
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Molecular mechanisms of cell cryopreservation with polyampholytes studied by solid-state NMR
Communications Materials, 2021 Cellular cryopreservation is an important tool in modern biology. Here, previously reported polyampholyte cryoprotectants are studied by solid-state NMR, revealing the molecular mechanisms at play.
Kazuaki Matsumura +4 more
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Morphology and structure of acorn starches isolated by enzymatic and alkaline methods
Open Agriculture, 2021 Morphology and structure of starch from fruits of two acorns species, Quercus rotundifolia Lam. (QR) and Quercus suber Lam. (QS), isolated by enzymatic (ENZ) and alkaline (A3S) methods were studied.
Correia Paula M. R. +2 more
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Synthesis, Characterization, Antioxidant Activity and Conformational Study of 4-Hydroxychalcone
Orbital: The Electronic Journal of Chemistry, 2021 The objective of this work was to develop a synthesis, characterization, and conformational study of 4-hydroxychalcone. The chalcone was obtained using Claisen-Schmidt reaction. The product was characterized by IR and NMR spectroscopy.
André Luis Kerek +2 more
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Ultrafast diffusion exchange nuclear magnetic resonance
Nature Communications, 2020 Analysis of exchange processes is time consuming by two-dimensional exchange NMR spectroscopy. Here the authors demonstrate a single-scan ultrafast Laplace NMR approach based on spatial encoding to measure molecular diffusion, with an increase by a ...
Otto Mankinen +7 more
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Microstructure variation and empirical fatigue model of salt rock under cyclic loading
Rock and Soil Mechanics, 2022 To study the fatigue properties and microstructure variation of salt rock under cyclic loading, uniaxial fatigue tests under different maximum cycling stresses were carried out on salt rock specimens.
ZHANG Qiang +5 more
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Beilstein Journal of Organic Chemistry, 2022 The chemical synthesis of the dideuterium-labelled ATP analogue 1-adenosin-5’-yl-3-(3-methylbut-3-en-1,1-d2-1-ol) triphosphoric acid diester (ApppI(d2)) is described.
Petri A. Turhanen
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NMR and Metabolomics—A Roadmap for the Future
Metabolites, 2022 Metabolomics investigates global metabolic alterations associated with chemical, biological, physiological, or pathological processes. These metabolic changes are measured with various analytical platforms including liquid chromatography-mass ...
D. Wishart +11 more
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Ceiba speciosa (A. St.-Hil.) Seeds Oil: Fatty Acids Profiling by GC-MS and NMR and Bioactivity
Molecules, 2020 This study aimed to evaluate the chemical composition by gas chromatography-mass spectrometry (GC-MS) and Nuclear Magnetic Resonance (NMR) analyses, the antioxidant activities evaluated by different in vitro assays namely 2,2-diphenyl-1-picrylhydrazyl ...
Sergio Rosselli +7 more
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Journal of Petroleum Exploration and Production Technology, 2022 This review presents the latest update, applications, techniques of the NMR tools in both laboratory and field scales in the oil and gas upstream industry.
M. Elsayed +7 more
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