Showing 681 - 700 results of 7,881 for search '"Nuclear Magnetic Resonance"', query time: 0.18s Refine Results
  1. 681

    Technical note: High-density mapping of regional groundwater tables with steady-state surface nuclear magnetic resonance – three Danish case studies by M. Vang, D. Grombacher, D. Grombacher, M. P. Griffiths, L. Liu, J. J. Larsen, J. J. Larsen

    Published 2023-08-01
    “…However, it is difficult to directly map groundwater with well-established geophysical methods as these are sensitive to both lithology and pore fluid. Surface nuclear magnetic resonance (SNMR) is the only method with a direct sensitivity to water, and it is capable of non-invasively quantifying water content and porosity in the subsurface. …”
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    Article
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    Monitoring fluid migration using in-situ nuclear magnetic resonance core flooding system integrated with fiber optic sensors: A proof of concept by da Silva Falcão Bruno, Esteban Lionel, Giwelli Ausama, Kovalyshen Yevhen, Banks Stephen, Al-Yaseri Ahmed, Keshavarz Alireza, Iglauer Stefan

    Published 2023-01-01
    “…In-situ nuclear magnetic resonance (NMR) core flooding system has enabled researchers to monitor several rock properties such as porosity, pore size distribution, and fluid saturation along the tested samples with high resolutions and under reservoir conditions. …”
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    Unusual spin pseudogap behavior in the spin web lattice Cu_{3}TeO_{6} probed by ^{125}Te nuclear magnetic resonance by Seung-Ho Baek, Hyeon Woo Yeo, Jena Park, Kwang-Yong Choi, Bernd Büchner

    Published 2021-08-01
    “…We present a ^{125}Te nuclear magnetic resonance (NMR) study in the three-dimensional spin web lattice Cu_{3}TeO_{6} which harbors topological magnons. …”
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    Cellulose-Pectin Spatial Contacts Are Inherent to Never-Dried Arabidopsis Primary Cell Walls: Evidence from Solid-State Nuclear Magnetic Resonance by Wang, Tuo, Park, Yong Bum, Cosgrove, Daniel J., Hong, Mei

    Published 2016
    “…We recently introduced multidimensional solid-state nuclear magnetic resonance spectroscopy to characterize the spatial proximities of wall polysaccharides. …”
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  11. 691

    Insights into the Human Glycan Receptor Conformation of 1918 Pandemic Hemagglutinin–Glycan Complexes Derived from Nuclear Magnetic Resonance and Molecular Dynamics Studies by Elli, Stefano, Macchi, Eleonora, Rudd, Timothy R., Raman, Rahul, Sassaki, Guillherme, Viswanathan, Karthik, Yates, Edwin A., Naggi, Annamaria, Torri, Giangiacomo, Sasisekharan, Ram, Guerrini, Marco, Shriver, Zachary H.

    Published 2015
    “…On the basis of detailed nuclear magnetic resonance (NMR) studies provided herein, we offer evidence of the distinct structural constraints imposed by hemagglutinin receptor binding sites on the glycan conformational space upon binding. …”
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  12. 692

    Quantitative characterization of aluminosilicate gels in alkali-activated incineration bottom ash through sequential chemical extractions and deconvoluted nuclear magnetic resonance spectra by Zhu, Weiping, Chen, Xu, Struble, Leslie J., Yang, En-Hua

    Published 2021
    “…In this study, aluminosilicate gels in a complex AA-IBA are separated and quantitatively characterized based on sequential chemical extractions, thermogravimetric analysis and nuclear magnetic resonance spectral subtraction and deconvolution. …”
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    Journal Article
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    Metabolic consequences and predictability of ventricular fibrillation in hypoxia. A 31P- and 23Na-nuclear magnetic resonance study of the isolated rat heart. by Neubauer, S, Newell, J, Ingwall, J

    Published 1992
    “…High-energy phosphates and intracellular pH were determined by 31P-nuclear magnetic resonance (NMR) spectroscopy, and intracellular Na+ accumulation was followed by 23Na-NMR spectroscopy in combination with the shift reagent dysprosium triethylenetetraminehexa-acetate. …”
    Journal article
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    An in Vivo Nuclear Magnetic Resonance Investigation of Ion Transport in Maize (Zea mays) and Spartina anglica Roots during Exposure to High Salt Concentrations. by Spickett, C, Smirnoff, N, Ratcliffe, R

    Published 1993
    “…The response of maize (Zea mays L.) and Spartina anglica root tips to exposure to sodium chloride concentrations in the range 0 to 500 mM was investigated using 23Na and 31P nuclear magnetic resonance spectroscopy (NMR). Changes in the chemical shift of the pH-dependent 31P-NMR signals from the cytoplasmic and vacuolar orthophosphate pools were correlated with the uptake of sodium, and after allowing for a number of complicating factors we concluded that these chemical shift changes indicated the occurrence of a small cytoplasmic alkalinization (0.1-0.2 pH units) and a larger vacuolar alkalinization (0.6 pH units) in maize root tips exposed to salt concentrations greater than 200 mM. …”
    Journal article
  17. 697

    Posttranslational, site-directed photochemical fluorine editing of protein sidechains to probe residue oxidation state via 19F-nuclear magnetic resonance by Isenegger, PG, Josephson, B, Gaunt, B, Davy, MJ, Gouverneur, V, Baldwin, AJ, Davis, BG

    Published 2023
    “…As an example, we readily introduce three &gamma;CF<sub>2</sub>-containing methionines in all three progressive oxidation states (sulfide, sulfoxide and sulfone) as&nbsp;D-/L- forms into histone eH3.1 at site 4 (a relevant lysine to methionine oncomutation site), and each can be detected by&nbsp;<sup>19</sup>F-nuclear magnetic resonance of the &gamma;CF<sub>2</sub>&nbsp;group, as well as the two diastereomers of the sulfoxide, even when found in a complex protein mixture of all three. …”
    Journal article
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    Nuclear Magnetic Resonance Therapy Modulates the miRNA Profile in Human Primary OA Chondrocytes and Antagonizes Inflammation in Tc28/2a Cells by Bibiane Steinecker-Frohnwieser, Birgit Lohberger, Nicole Eck, Anda Mann, Cornelia Kratschmann, Andreas Leithner, Werner Kullich, Lukas Weigl

    Published 2021-05-01
    “…Nuclear magnetic resonance therapy (NMRT) is discussed as a participant in repair processes regarding cartilage and as an influence in pain signaling. …”
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