Results 241 to 250 of about 169,724 (299)
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Electron-spin-resonance-transient spectroscopy
Physical Review B, 1986This paper describes a method for systematically obtaining distributions of annealing and/or creation energies, tunneling distances, and trap depths for specific defect populations from electron-spin-resonance (ESR) transients. The method of analysis, specifically adapted to the constraints imposed by ESR, is presented for obtaining defect ...
, Jackson, , Stutzmann, , Tsai
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ELECTRON-SPIN RESONANCE SPECTROSCOPY
2005Electron-spin resonance (ESR) spectroscopy, otherwise known as electron paramagnetic resonance (EPR) spectroscopy, is a nondestructive, noninvasive, highly sensitive and accurate analytical technique that can detect and characterize chemical species possessing unpaired electrons, i.e., paramagnetic.
Senesi N, Senesi G S
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Electron spin resonance spectroscopy in drug delivery
Phys. Chem. Chem. Phys., 2009The finding of non-viral carriers for the delivery and release of pharmaceutical and biological compounds to ill organs and tissues is one of the most widely investigated topic in medicinal and biological chemistry in the last decades. Prior to being used as drug vehicles in the living organisms, all of the new carriers are required to be fully ...
Giacomo, Martini, Laura, Ciani
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Electron spin resonance spectroscopy
1995Although review papers exist pertaining to the use of electron spin resonance (ESR) spectroscopy in polymer science, to detect transient radicals formed during the initiation and propagation steps of polymerization and in polymer degradation1 and in biochemistry2–3, a similar compilation of published papers on applications of ESR in dye chemistry has ...
H. S. Freeman, R. D. Bereman
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Electron-spin-resonance/electron-paramagnetic-resonance spectroscopy of iron-sulphur enzymes
Biochemical Society Transactions, 1985The conjugated iron-sulphur proteins are enzymes that contain iron-sulphur clusters, which are paramagnetic in certain oxidation states. Numerous enzymes of this type have been isolated (Palmer, 1975; Cammack, 1979; Yoch & Carithers, 1979), and whole books have been devoted to them (Lovenberg, 1977; Spiro, 1982).
R, Cammack, D S, Patil, V M, Fernandez
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ChemInform Abstract: Electron Spin Resonance Spectroscopy
ChemInform, 2008AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Bert M. Weckhuysen +2 more
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Electron Spin Resonance Spectroscopy (Esr)
1986Electron spin resonance (esr) (also known as electron paramagnetic resonance, epr) has been successfully applied to biological problems since the late 1950s (Commoner et al., 1957). The method compares closely with nmr in being essentially nondestructive since the measuring wavelengths fall within the microwave portion of the spectrum, corresponding to
John R. Wright +3 more
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In Vivo Dosimetry by Electron Spin Resonance Spectroscopy
Health Physics, 1968AbstractSeveral tissues, especially hard tissues, showed persistent electron spin resonances following in vivo or in vitro irradiations. The resonances had a linear relation to dose. Dose measurements were made in teeth at less than 100 rads of 60Co radiation.
J M, Brady, N O, Aarestad, H M, Swartz
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Electron Spin Resonance Spectroscopy
1999Some ideas of generalized Peierls as well generalized spin-Peierls (s-P) transitions in conjugated (quasi) 1D—polymers are discussed. ESR, IR and microwave photoconductivity studies on oriented carbynoid samples prepared by chemical dehydrofluorination of poly(vinylidene fluoride) (PVDF) agreed rather well with the assuption of a room temperature ...
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Single-chip detector for electron spin resonance spectroscopy
Review of Scientific Instruments, 2008We have realized an innovative integrated detector for electron spin resonance spectroscopy. The microsystem, consisting of an LC oscillator, a mixer, and a frequency division module, is integrated onto a single silicon chip using a conventional complementary metal-oxide-semiconductor technology.
T, Yalcin, G, Boero
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