Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. The...
52 KB (7,148 words) - 12:04, 25 May 2025
Pulsed electron paramagnetic resonance (EPR) is an electron paramagnetic resonance technique that involves the alignment of the net magnetization vector...
18 KB (2,615 words) - 15:37, 15 April 2024
Electron nuclear double resonance (ENDOR) is a magnetic resonance technique for elucidating the molecular and electronic structure of paramagnetic species...
15 KB (2,020 words) - 11:00, 22 April 2025
Spin echo (category Electron paramagnetic resonance)
signal from edema. Nuclear magnetic resonance Magnetic resonance imaging Neutron spin echo Electron paramagnetic resonance Photon echoes in semiconductor optics...
15 KB (1,459 words) - 12:32, 25 May 2025
Nuclear quadrupole resonance Pulsed field magnet Proton-enhanced nuclear induction spectroscopy Triple-resonance nuclear magnetic resonance spectroscopy Zero...
55 KB (6,262 words) - 22:52, 15 June 2025
being induced by the magnetic field. APR is a variation of electron paramagnetic resonance (EPR) where the acoustic rather than electromagnetic waves...
5 KB (681 words) - 22:16, 12 September 2024
magnetic resonance imaging". Medicine portal Amplified magnetic resonance imaging Cerebrospinal fluid flow MRI Electron paramagnetic resonance High-definition...
93 KB (10,805 words) - 01:11, 20 June 2025
of molecules and materials with unpaired electron spins that exhibit ESR (or electron paramagnetic resonance (EPR)) absorption than those that have NMR...
93 KB (11,871 words) - 14:30, 29 May 2025
Fellow on the construction of a pulsed electron paramagnetic resonance (EPR) spectrometer. Britt was able to use the electron spin echo envelope modulation...
14 KB (1,337 words) - 21:04, 22 May 2025
Nuclear magnetic resonance, a special case Electron paramagnetic resonance Nuclear magnetic resonance quantum computer Magnetic resonance imaging (MRI),...
3 KB (352 words) - 18:56, 15 June 2020
or a gyrotron, with a frequency close to the corresponding electron paramagnetic resonance (EPR) frequency. The development in the MAS-DNP instrumentation...
51 KB (5,450 words) - 16:52, 22 May 2025
Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow. This technique...
115 KB (15,093 words) - 00:38, 10 June 2025
research is focused on electron paramagnetic resonance, which she uses to study organic radicals and transition metal ions. Using pulsed EPR it is possible...
9 KB (964 words) - 18:31, 2 December 2023
states. Molecular spectra can be obtained due to electron spin states (electron paramagnetic resonance), molecular rotations, molecular vibration, and...
44 KB (4,768 words) - 18:59, 23 May 2025
Spectral Database for Organic Compounds (category Nuclear magnetic resonance)
resonance (1H-NMR) spectra, 13C nuclear magnetic resonance (13C-NMR) spectra and electron paramagnetic resonance (EPR) spectra. The construction of the database...
8 KB (933 words) - 05:27, 12 March 2025
a paramagnetic material there are unpaired electrons; i.e., atomic or molecular orbitals with exactly one electron in them. While paired electrons are...
48 KB (6,201 words) - 03:12, 2 June 2025
unacceptable damage. Many materials have unpaired electron spins, and the majority of these materials are paramagnetic. When the spins interact with each other...
63 KB (8,012 words) - 06:09, 9 June 2025
Tesla, 104 mm bore system. The most common form of EMR is electron paramagnetic/spin resonance (EPR/ESR). In EPR experiments, transitions are observed between...
19 KB (2,032 words) - 02:57, 13 May 2025
Dynamic nuclear polarization (category Nuclear magnetic resonance)
the polarization of electron spins to neighboring nuclear spins using microwave irradiation at or near electron paramagnetic resonance (EPR) transitions...
32 KB (4,198 words) - 07:35, 25 May 2025
Gyromagnetic ratio (redirect from Electron gyromagnetic ratio)
example, Weil & Bolton (2007). Electron Paramagnetic Resonance. Wiley. p. 578.[full citation needed] "2022 CODATA Value: electron gyromagnetic ratio in MHz/T"...
16 KB (2,203 words) - 16:02, 10 June 2025
Chemical shift (category Nuclear magnetic resonance spectroscopy)
(and resonance frequencies). The variations of nuclear magnetic resonance frequencies of the same kind of nucleus, due to variations in the electron distribution...
24 KB (2,812 words) - 06:39, 2 March 2025
at the Free University Berlin with a focus on electron paramagnetic resonance (EPR) and double resonance methods, such as ENDOR/TRIPLE. From 1979 to 1989...
20 KB (1,986 words) - 21:23, 12 April 2025
Muon spin spectroscopy (redirect from Muon spin resonance)
to other magnetic resonance techniques, such as electron spin resonance (ESR or EPR) and, more closely, nuclear magnetic resonance (NMR). Muon spin spectroscopy...
22 KB (3,243 words) - 21:12, 16 May 2024
peak integrals to determine the composition quantitatively. Electron paramagnetic resonance (EPR) is a technique that allows the detection of free radicals...
15 KB (1,540 words) - 09:32, 16 December 2024
system in fixed installations. Microwave radiation is used in electron paramagnetic resonance (EPR or ESR) spectroscopy, typically in the X-band region (~9 GHz)...
70 KB (7,171 words) - 13:35, 13 June 2025
Relaxation (NMR) (category Nuclear magnetic resonance)
In magnetic resonance imaging (MRI) and nuclear magnetic resonance spectroscopy (NMR), an observable nuclear spin polarization (magnetization) is created...
26 KB (3,762 words) - 18:52, 20 June 2024
and Chair of Electron Spin Resonance at the University of Geneva. Her research involves the development of electron paramagnetic resonance to study membrane...
6 KB (629 words) - 21:29, 19 June 2025
magnetism, and other phenomena, such as electron paramagnetic resonance.[citation needed] The magnetic moment of the electron is m S = − g S μ B S ℏ , {\displaystyle...
52 KB (6,917 words) - 00:48, 18 June 2025
Spin–spin relaxation (category Magnetic resonance imaging)
Magnetic Resonance. Wiley. ISBN 978-0-471-48922-1. Arthur Schweiger; Gunnar Jeschke (2001). Principles of Pulse Electron Paramagnetic Resonance. Oxford...
10 KB (1,100 words) - 18:04, 10 December 2024
Her research is focused on the development of high-field electron paramagnetic resonance spectroscopy for the characterisation of biomolecules and the...
6 KB (662 words) - 07:36, 30 January 2025