Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Stephen B. W. Roeder"'
Publikováno v:
The Journal of Chemical Physics. 66:3012-3020
The shapes of NMR absorption lines, free induction decays, and Jeener echoes in systems such as lyotropic liquid crystals have been investigated theoretically and experimentally. For a system having an axis of symmetry for the molecular motion which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b1566f848639219179bc9c98f7ced3
https://doi.org/10.1063/1.434314
https://doi.org/10.1063/1.434314
Autor:
D. C. Douglass, Stephen B. W. Roeder
Publikováno v:
The Journal of Chemical Physics. 52:5525-5530
Rotating frame nuclear magnetic relaxation times have been measured as a function of temperature from 117 to 290°K for perfluorocyclohexane, cyclohexane, 2,2‐dichloropropane, neopentane, and tetramethylammonium iodide. The data are interpreted in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2bd2c1432c3869c0c331d182660fc7
https://doi.org/10.1063/1.1672820
https://doi.org/10.1063/1.1672820
Autor:
D. C. Douglass, Stephen B. W. Roeder
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::160dd86867e75379da2cffb7b35d1eb8
https://doi.org/10.1002/chin.197037152
https://doi.org/10.1002/chin.197037152
Publikováno v:
The Journal of Chemical Physics. 64:1848-1849
Constant gradient and pulsed gradient NMR spin echo methods have been used to measure the diffusion constant of potassium oleate in the lamellar phase. Oriented samples were employed and yielded a mean value of ?1×10−6 cm2/sec at 29 °C for the di
Externí odkaz:
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https://doi.org/10.1063/1.432322
https://doi.org/10.1063/1.432322
Publikováno v:
Review of Scientific Instruments. 42:1692-1693
A circuit design is presented for a probe damper suitable for single coil NMR probes which improves the time for ringdown following an rf pulse by a factor of 2.5. The damping is provided for a precisely controlled time and removed positively to enab
Externí odkaz:
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https://doi.org/10.1063/1.1684969
https://doi.org/10.1063/1.1684969
Autor:
Stephen B. W. Roeder
Publikováno v:
Journal of Chemical Education. 54:A498
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553fa3074288a0df6cf3929d1d6c4fe2
https://doi.org/10.1021/ed054pa498.1
https://doi.org/10.1021/ed054pa498.1
Autor:
Stephen B. W. Roeder
Publikováno v:
Journal of Chemical Education. 55:A48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa3dec5902c759885c505ed29b066058
https://doi.org/10.1021/ed055pa48.2
https://doi.org/10.1021/ed055pa48.2
Autor:
Stephen B. W. Roeder
Publikováno v:
Journal of Chemical Education. 56:A38
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67e1f3391b66ca1711990d8ffc62ad01
https://doi.org/10.1021/ed056pa38.3
https://doi.org/10.1021/ed056pa38.3
Autor:
Stephen B. W. Roeder
Publikováno v:
Journal of Chemical Education. 55:A390
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bc07232830c741f2212fd3ce2871d0f
https://doi.org/10.1021/ed055pa390.1
https://doi.org/10.1021/ed055pa390.1