Results 1 to 10 of about 193,143 (166)
Scientific Reports, 2022 Analysis of multiexponential decay has remained a topic of active research for over 200 years. This attests to the widespread importance of this problem and to the profound difficulties in characterizing the underlying monoexponential decays.
Chuan Bi +3 more
doaj +1 more source
Probing microstructure of solid-state synthesized LiCoO2 with MAS NMR spectroscopy
Magnetic Resonance Letters, 2023 LiCoO2 is an important category of active cathode materials in lithium-ion batteries due to its high compacted electrode density, good thermal stability, and stable voltage platform.
Suyu Gu +6 more
doaj +1 more source
Magnetic Field Dependence of Spectral Correlations between 31P-Containing Metabolites in Brain
Metabolites, 2023 Spectral correlations between metabolites in 31P magnetic resonance spectroscopy (MRS) spectra of human brain were compared at 3 and 7 Tesla, the two commonly used magnetic field strengths for clinical research. It was found that at both field strengths,
Sungtak Hong, Jun Shen
doaj +1 more source
The study of electrochemical cycle for LiCoO2 by dual-mode EPR
Magnetic Resonance Letters, 2023 Dual-mode electron paramagnetic resonance (EPR) spectroscopy was employed to analyze redox mechanisms in lithium cobalt oxide LiCoO2 (LCO) cathode material during delithiation and lithiation.
Bei Hu +3 more
doaj +1 more source
Nano-Micro Letters, 2017 Nanowire coordination polymer cobalt–terephthalonitrile (Co-BDCN) was successfully synthesized using a simple solvothermal method and applied as anode material for lithium-ion batteries (LIBs). A reversible capacity of 1132 mAh g−1 was retained after 100
Peng Wang +5 more
doaj +1 more source
Magnetic Resonance Spectroscopy in ALS [PDF]
Frontiers in Neurology, 2019 Proton magnetic resonance spectroscopy (MRS) provides a means of measuring cerebral metabolites relevant to neurodegeneration in vivo. In amyotrophic lateral sclerosis (ALS), neurochemical changes reflecting neuronal loss or dysfunction (decreased N-actylaspartate [NAA]) is most significant in the motor cortex and corticospinal tracts.
openaire +3 more sources
13C Chemical Shift Assignment of Solid 2-Picolinic Acid by DFT/Crystallography Integrated Approach
Chinese Journal of Magnetic Resonance, 2020 The tautomerism of organic molecules is widely observed in solution. While for solid organic chemicals, molecules often exist in the most stable tautomeric form.
ZHANG Zhi-jie +5 more
doaj +1 more source
Frontiers in Physics, 2023 Quantitative approaches in clinical Magnetic Resonance Imaging (MRI) benefit from the availability of adequate phantoms. Ideally, the phantom material should reflect the complexity of signals encountered in vivo.
Gisela E. Hagberg +7 more
doaj +1 more source
Magnetic Resonance Imaging and Magnetic Resonance Spectroscopy in Dementias [PDF]
Journal of Geriatric Psychiatry and Neurology, 2001 This article reviews recent studies of magnetic resonance imaging and magnetic resonance spectroscopy in demen tia, including Alzheimer's disease, frontotemporal dementia, dementia with Lewy bodies, idiopathic Parkinson's disease, Huntington's disease, and vascular dementia.
Y Y, Hsu +3 more
openaire +2 more sources
Magnetic Resonance Spectroscopy of the Human Brain [PDF]
The Anatomical Record, 1999 AbstractMagnetic resonance (MR; synonymous with NMR = nuclear magnetic resonance) is a universal physical technique best known for non‐invasive detection and anatomical mapping of water protons (H). MR‐spectroscopy (MRS) records protons from tissue chemicals other than water, intrinsic phosphorus containing metabolites, sodium, potassium, carbon ...
B, Ross, S, Bluml
openaire +2 more sources