Results 211 to 220 of about 35,210 (250)

Sensing and Imaging Molecular Oxygen in Mammals with Spin Lattice Relaxation Electron Paramagnetic Resonance. [PDF]

Mol Imaging Biol
Halpern HJ.
europepmc   +1 more source

Study of the thermally-activated delayed fluorescence (TADF) mechanism of phenothiazine-dibenzothiophene-<i>S</i>,<i>S</i>-dioxide electron donor-acceptor dyads using steady-state and time-resolved optical and electron paramagnetic resonance spectroscopies. [PDF]

Chem Sci
Pei Y, Sukhanov AA, Chen X, Sambucari G, Bussotti L, Liu X, Zhao J, Li Y, Huo Y, Voronkova VK, Guo H, Di Donato M.   +11 more
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Electron paramagnetic resonance

Materials Today: Proceedings, 2023
This chapter explores electron paramagnetic resonance. This technique is used to study species with unpaired electrons and to infer structural and motional information. This chapter demonstrates how an electron spin gives rise to a magnetic moment.
Peter Atkins, George Ratcliffe, Mark Wormald, Julio de Paula   +3 more
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Electron paramagnetic resonance of lanthanides

2021
Many applications of lanthanides exploit their electron spin relaxation properties. Double electron-electron measurements of distances are possible because of the relatively long relaxation times of Gd3+. Relaxation enhancement measurements of distance are possible because of the much shorter relaxation times of other lanthanides.
Joseph E, McPeak, Sandra S, Eaton, Gareth R, Eaton   +2 more
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Electron paramagnetic resonance

2013
Contents The g-value 487 Brief illustration 50.1: The g-value of a radical 487 Hyperfine structure 488 The effects of nuclear spin 488 Example 50.1: Predicting the hyperfine structure of an EPR spectrum 489 The McConnell equation
Peter Atkins, Julio de Paula, David Smith   +2 more
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Electron Paramagnetic Resonance Spectroscopy

2011
EPR spectroscopy has been an important tool in nitrogenase research for the last 50 years. The three metalloclusters in nitrogenase, the Fe protein [4Fe-4S] cluster, and the MoFe protein P-cluster, and FeMo-cofactor, all have EPR spectra when poised in the appropriate paramagnetic states.
Karamatullah, Danyal, Zhi-Yong, Yang, Lance C, Seefeldt   +2 more
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Electron paramagnetic resonance

Physics Education, 1968
The description of the behaviour of unpaired electrons in magnetic fields is informative in that it can be described either by using a very pictorial classical argument or by employing the ideas of the quantum theory. The technique of electron paramagnetic resonance allows the magnetic moments resulting from unpaired electrons to be studied wherever ...
A Carrington, G R Luckhurst
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The electron paramagnetic resonance of metalloproteins

Biochemical Society Transactions, 1985
E.p.r. is a spectroscopic technique that probes the environment of a paramagnetic centre by defining tlie size and shape of the magnetic moment produced by the unpaired electron. and by characterizing any magnetic fields which might be produced by the parent molecule in the vicinity of the paramagnetic centre.
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Electron Paramagnetic Resonance

1998
Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years
Michael D Sevilla, D Becker, Juergen Huttermann, Graham S Timmins, A A Doubinski, Malcolm D E Forbes, Gunther Grampp, Larry Kevan, Martin Hartmann, Paul Tordo, Christine M R Clancy, Valery F Tarasov, Reinhard Kappl   +12 more
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Electron Paramagnetic Resonance

2002
Electron Paramagnetic Resonance (EPR) Volume 18 highlights major developments in this area reported in 2001 and 2002, with results being set into the context of earlier work and presented as a set of critical yet coherent overviews. The topics covered describe contrasting types of application ranging from biological areas such as EPR studies of free ...
Dieter Beckert, Mark Burkitt, Gerard Canters, Edgar Groenen, David Collison, Eric McInnes, Gareth R Eaton, Sandra S Eaton, Elio Giamello, Juergen Huttermann, Reinhard Kappl, Chris Kay, Stefan Weber, David Lurie, Alex Smirnov, Graham Smith, Peter Riedi   +16 more
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