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Showing 1 to 20 of 117 for “"spin-lattice relaxation"”.
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Proton Spin-Lattice Relaxation in Crosslinked Polybutadiene
Made available in DSpace on 2014-12-14T16:00:31Z (GMT). No. of bitstreams: 1 7709060.pdf: 3703269 bytes, checksum: 2574dd957a2adf7322e26b8abc836368 (MD5) Previous issue date: 1976
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Spin lattice relaxation studies on iron proteins
… refined. The temperature dependence of electron spin-lattice relaxation stimulated by Raman phonon scattering is measured in low spin ferric proteins. The data are analysed to yield the spectral dimension, a parameter characterizing the protein vibrational dynamics. Protein X-ray coordinate s are …
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Nuclear Spin-Lattice Relaxation in Liquid and Supercooled Menthol
Made available in DSpace on 2015-05-12T17:11:50Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0009112.PDF: 2489531 bytes, checksum: c437f609e27d4d81cd818577028593a0 (MD5) Previous issue date: 1954
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Electron spin-lattice relaxation in YB3+ - doped silicate glass
"Relaxation rates of Yb3+ ions incorporated in low concentrations into a host silicate glass have been measured using a pulse saturation/recovery technique at 9.5 GHz over the temperature range 1.5-7.0 K. Compared with similar measurements made on crystalline material, the temperature dependence of …
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Spin-lattice relaxation of trivalent holmium in yttrium ethyl sulfate
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-20T18:54:07Z No. of bitstreams: 1 1971_kemple.pdf: 4497497 bytes, checksum: 9c11ee327e9769ca7c4735277fb42668 (MD5)
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Spin-lattice relaxation of tetravalent protactinium in a cubic crystal
Restriction data tranferred 2014-07-01T11:12:54-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis
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Electron spin-lattice relaxation in ytterbium ion-doped silicate glass
"Relaxation rates of Yb$\sp{3+}$ ions incorporated in low concentrations into a host silicate glass have been measured using a pulse saturation/recovery technique at 9.5 GHz over the temperature range 1.5-7.0 K. Compared with similar measurements made on crystalline material, the temperature …
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Strain-Modified Spin-Lattice Relaxation Rates in Some Rare-Earths Salts
Made available in DSpace on 2015-05-12T21:41:45Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6808276.PDF: 3257649 bytes, checksum: 370e59be327c25e932ed47814af79b7c (MD5) Previous issue date: 1967
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Strain-modified spin-lattice relaxation rates in some rare earth salts
"An examination was made of the electron spin-lattice relaxation rates of Ce and Er in LaCl3 progressively strained by replacing a small fraction of the ct ions by Br and also Nd in lanthanum magnesium nitrate (LMN) similarly strained with Zn replacing Mg in order to test our proposal that …
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Electron spin-lattice relaxation of cytochrome P-450 from Pseudomonas putida
Electron spin-lattice relaxation measurements have been taken on o camphor-free low-spin ferric cytochrome P-450 (mo) and the high-spin species of camphor-bound cytochrome P-450 (mos). Relaxation rates were measured at x-and Ku-band frequencies using the technique of pulse-saturation recovery. The …
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Studies of the effects of molecular encounters on N.M.R. spin-lattice relaxation times
… encounters on nuclear magnetic resonance spin-lattice relaxation times, with particular reference to mesitylene in mixtures with cyclohexane and TMS. The purpose of the work was to establish the best theoretical description of T1 and assess whether a recently identified mechanism …
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Anisotropic Spin-Lattice Relaxation Times of Trivalent Rare-Earth Ions Inanhydrous Lanthanum-Trichloride
Made available in DSpace on 2015-05-12T21:41:34Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6604241.PDF: 5144692 bytes, checksum: 9d12b7894724c82f96ac0babb4ee2a7a (MD5) Previous issue date: 1965
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Spin-Lattice Relaxation of Trivalent Cerium, Neodymium and Erbium in Yttrium-Ethyl-Sulfate
Made available in DSpace on 2015-05-12T22:39:07Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7414578.PDF: 2383150 bytes, checksum: 3dd59a4cc5ee5b5d6a06527d0d86fa15 (MD5) Previous issue date: 1974
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Spin-lattice relaxation of trivalent cerium, neodymium and erbium in yttrium ethyl sulfate
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-02T20:23:00Z No. of bitstreams: 1 1974_marchand.pdf: 2647975 bytes, checksum: 3b589de777f887aa54c67605a02ee305 (MD5)
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Spin-lattice relaxation of trivalent ytterbium and erbium in dicesium sodium yttrium hexachloride
We have measured the EPR spectrums and the spin-lattice relaxation rates of trivalent Ytterbium and Erbium in the cubic host lattice Cs2NaYC16 at a microwave frequency of 16.5 GHz and between the temperatures 1.5 and 12 K in order to test several models of the orbit-lattice interaction. We have …
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Anisotropic spin-lattice relaxation times of trivalent rare earth ions in anhydrous lanthanum trichloride
… of the temperature and angular dependence oft,he spin-lattice relaxation time Tl have been made for cerium, praseodymium, neodymium, samarium, terbium, and erbium , in single crystals of anhydrous lanthanum tric~loride. The experiments were performed on samples cqntaining ~ 2 at.% rpre earth …
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Electron spin-lattice relaxation in proteins, model heme complexes and ferricyanide solutions at helium temperatures
Electron Spin-Lattice relaxation rates are reported for frozen solutions of the blue-copper proteins azurin and plastocyanin, the low-spin iron heme protein cytochrome-c, two (bis)imidazole ferric heme complexes in three different organic solvents and two ferricyanide solutions. Measurements were …
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Direct Process Spin-Lattice Relaxation of the Hyperfine Lines of Trivalent Erbium167 in Anhydrous Lanthanum Trichloride
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-01-10T20:46:07Z No. of bitstreams: 1 1972_lemar.pdf: 2921927 bytes, checksum: 6407cddf7b14b1fac7a33f73e5c40092 (MD5)
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Theory of the general orientation dependence of ²H NMR spin-lattice relaxation and experiments on model membranes
Deuterium nuclear magnetic resonance (NMR) spin-lattice relaxation was used to explore molecular motions. A general theory of relaxation rates was developed. Motions fast on the NMR timescale were investigated, model-independently, in the acyl chain and headgroup of phospholipids in the liquid …
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