Results 1 to 10 of about 519,038 (293)

Stabilization of parameter estimates from multiexponential decay through extension into higher dimensions

open access: yesScientific 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

open access: yesMagnetic 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

open access: yesMetabolites, 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

open access: yesMagnetic 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

13C MRS: An outstanding tool for metabolic studies [PDF]

open access: yes, 2005
We provide an overview of 13C magnetic resonance spectroscopy methods and their applications as an established metabolic tool with an emphasis on the use of high-resolution 13C magnetic resonance spectroscopy and 13C isotopomer analysis. Topics addressed
Cerdán, Sebastián, Rodrigues, Tiago B.
core   +1 more source

A Spectral-Scanning Nuclear Magnetic Resonance Imaging (MRI) Transceiver [PDF]

open access: yes, 2009
An integrated spectral-scanning nuclear magnetic resonance imaging (MRI) transceiver is implemented in a 0.12 mum SiGe BiCMOS process. The MRI transmitter and receiver circuitry is designed specifically for small-scale surface MRI diagnostics ...
Babakhani, Aydin   +2 more
core   +1 more source

A Spectral-Scanning Magnetic Resonance Imaging (MRI) Integrated System [PDF]

open access: yes, 2008
An integrated spectral-scanning magnetic resonance imaging (MRI) technique is implemented in a 0.12μm SiGe BiCMOS process. This system is designed for small-scale MRI applications with non-uniform and low magnetic fields.
Babakhani, Aydin   +2 more
core   +1 more source

One-Pot Synthesis of Co-Based Coordination Polymer Nanowire for Li-Ion Batteries with Great Capacity and Stable Cycling Stability

open access: yesNano-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 properties of iron-filled hydrogel clusters: a model system for quantitative susceptibility mapping with MRI

open access: yesFrontiers 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

Air pollution as a carcinogen. [PDF]

open access: yes, 2013
Background Magnetic resonance spectroscopy provides metabolic information about living tissues in a non-invasive way. However, there are only few multi-centre clinical studies, mostly performed on a single scanner model or data format, as there is no ...
Arús, Carles   +11 more
core   +6 more sources

Home - About - Disclaimer - Privacy