Results 71 to 80 of about 322,835 (189)

Unusual hyperfine interaction of Dirac electrons and NMR spectroscopy in graphene

, 2009
Theory of nuclear magnetic resonance (NMR) in graphene is presented. The canonical form of the electron-nucleus hyperfine interaction is strongly modified by the linear electronic dispersion.
A. Abragam, Balázs Dóra, C. P. Slichter, Ferenc Simon, J. Winter   +4 more
core   +1 more source

Phase transitions in the coal-water-methane system

Condensed Matter Physics, 2006
Low temperature phase transitions in water and methane occurring in fossil coals were studied experimentally using Nuclear Magnetic Resonance (NMR) techniques.
A.D.Alexeev, E.V.Ulyanova, N.A.Kalugina, S.E.Degtyar   +3 more
doaj   +1 more source

Visualization experiments on polymer-weak gel profile control and displacement by NMR technique

Petroleum Exploration and Development, 2017
The distribution and migration characteristics of weak gel in the core were observed by combining nuclear magnetic resonance (NMR) imaging technology with the core displacement experiment, and the oil displacement features of different polymer-weak gel ...
Qinfeng DI, Jingnan ZHANG, Shuai HUA, Huijuan CHEN, Chunyuan GU   +4 more
doaj   +1 more source

Nuclear magnetic resonance for wireless magnetic tracking

Nature Communications
Wireless trackers have emerged as a crucial technology in minimally invasive medical procedures with their remote localization capabilities. Existing trackers suffer from miniaturization issues and complex designs, which limit their integration into ...
M. Efe Tiryaki, Pouria Esmaeili-dokht, Jelena Lazovic, Klaas P. Pruessmann, Metin Sitti   +4 more
doaj   +1 more source

Metabolic signatures of lymphangioleiomyomatosis in biofluids: nuclear magnetic resonance (NMR)-based metabonomics of blood plasma: a case-control study. [PDF]

Ann Transl Med, 2023
Gu W, Pan Y, Zhao W, Liu J, Meng Y.
europepmc   +1 more source

Evaluating the Feasibility of a Low-Field Nuclear Magnetic Resonance (NMR) Sensor for Manure Nutrient Prediction. [PDF]

Sensors (Basel), 2022
Feng X, Larson RA, Digman MF.
europepmc   +1 more source

Benchtop ¹⁹F Nuclear Magnetic Resonance (NMR) Spectroscopy Provides Mechanistic Insight into the Biginelli Condensation toward the Chemical Synthesis of Novel Trifluorinated Dihydro- and Tetrahydropyrimidinones as Antiproliferative Agents. [PDF]

ACS Omega, 2023
Chen R, Singh P, Su S, Kocalar S, Wang X, Mandava N, Venkatesan S, Ferguson A, Rao A, Le E, Rojas C, Njoo E.   +11 more
europepmc   +1 more source

Sparse isotope labeling for nuclear magnetic resonance (NMR) of glycoproteins using 13C-glucose. [PDF]

Glycobiology, 2021
Rogals MJ, Yang JY, Williams RV, Moremen KW, Amster IJ, Prestegard JH.   +5 more
europepmc   +1 more source

Characterization of the Pore Structure and Fluid Movability of Coal-Measure Sedimentary Rocks by Nuclear Magnetic Resonance (NMR). [PDF]

ACS Omega, 2021
Zhang N, Wang S, Zhao F, Sun X, He M.
europepmc   +1 more source

On the Efficiency of the Density Functional Theory (DFT)-Based Computational Protocol for ¹H and ¹³C Nuclear Magnetic Resonance (NMR) Chemical Shifts of Natural Products: Studying the Accuracy of the pecS-n (n = 1, 2) Basis Sets. [PDF]

Int J Mol Sci, 2023
Rusakov YY, Semenov VA, Rusakova IL.
europepmc   +1 more source