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Measurements of spin lattice relaxation time using a computerized pulsed NMR spectrometer / Abdelkrim Mekki

Public ISBD Titre : Measurements of spin lattice relaxation time using a computerized pulsed NMR spectrometer Type de document : texte imprimé Auteurs : Abdelkrim Mekki, Auteur ; P. A. Casabella, Directeur de thèse Editeur : Arizona : [s.n.] Année de publication : 1986 Importance : 49 f. Présentation : ill. Format : 30 cm Note générale : Master of science : Electronic : Troy, Rensselaer Polytechnic Institute : 1986 Bibliogr. f. 50 Langues : Anglais (eng) Mots-clés : Computer Spectrometer  ;  Spin  ;  Measurements Index. décimale : Ms01986 Résumé : Several computer techniques have been designed,developed and incorporated into the current NMR spectrometer. The system controls experimental conditions and records data using an A/D converter, a SYM-1 microcomputer and a Texas instrument personal coputer. Spin lattice relaxation time T1 was measured at room temperature for two samples of solids and two samples of liquids. The output data are shown as examples in the last section of this thesis. Measurements of spin lattice relaxation time using a computerized pulsed NMR spectrometer [texte imprimé] / Abdelkrim Mekki, Auteur ; P. A. Casabella, Directeur de thèse . - Arizona : [s.n.], 1986 . - 49 f. : ill. ; 30 cm. Master of science : Electronic : Troy, Rensselaer Polytechnic Institute : 1986 Bibliogr. f. 50 Langues : Anglais (eng) Mots-clés : Computer Spectrometer  ;  Spin  ;  Measurements Index. décimale : Ms01986 Résumé : Several computer techniques have been designed,developed and incorporated into the current NMR spectrometer. The system controls experimental conditions and records data using an A/D converter, a SYM-1 microcomputer and a Texas instrument personal coputer. Spin lattice relaxation time T1 was measured at room temperature for two samples of solids and two samples of liquids. The output data are shown as examples in the last section of this thesis.

Exemplaires

Code-barres	Cote	Support	Localisation	Section	Disponibilité	Spécialité	Etat_Exemplaire
Ms01986	Ms01986	Papier	Bibliothèque centrale	Mémoire de Master	Disponible		Consultation sur place

Synthesis of squences of summer thunderstorm volumes for the atterbury watershed in the tucson area / Sariahmed, Abdelwaheb

Public ISBD Titre : Synthesis of squences of summer thunderstorm volumes for the atterbury watershed in the tucson area Type de document : texte imprimé Auteurs : Sariahmed, Abdelwaheb, Auteur ; Chester C. Kisiel, Directeur de thèse Editeur : Arizona : [s.n.] Année de publication : 1969 Importance : 167 f. Présentation : ill. Format : 30 cm. Note générale : Master of science : Hydraulic : University of Arizona : 1969 Annexe f. 78 - 167 . Bibliogr. f. 168 - 170 Langues : Anglais (eng) Mots-clés : Thunderstorm Watershed Tucson Area Index. décimale : Ms00169 Résumé : In this study an attempt is made to represent summer thunderstorm occurrences in the Tucson area using simple probabilistic principales and digital computer. The purpose of the model is to forecast many of the characteristics of the summer thunder-storms (storm duration; time between storms; storm depth; and daily monthly, and seasonal totals, etc). The synthetic data exhibits many of the charachteristics of the historical sequences. However, the correlation between storm depth and storm duration is weaker for the syntetic data than for its historical counterpart. The model conserves the historical values of mean rainfall (seasonal, monthly, daily tatals). Synthesis of squences of summer thunderstorm volumes for the atterbury watershed in the tucson area [texte imprimé] / Sariahmed, Abdelwaheb, Auteur ; Chester C. Kisiel, Directeur de thèse . - Arizona : [s.n.], 1969 . - 167 f. : ill. ; 30 cm. Master of science : Hydraulic : University of Arizona : 1969 Annexe f. 78 - 167 . Bibliogr. f. 168 - 170 Langues : Anglais (eng) Mots-clés : Thunderstorm Watershed Tucson Area Index. décimale : Ms00169 Résumé : In this study an attempt is made to represent summer thunderstorm occurrences in the Tucson area using simple probabilistic principales and digital computer. The purpose of the model is to forecast many of the characteristics of the summer thunder-storms (storm duration; time between storms; storm depth; and daily monthly, and seasonal totals, etc). The synthetic data exhibits many of the charachteristics of the historical sequences. However, the correlation between storm depth and storm duration is weaker for the syntetic data than for its historical counterpart. The model conserves the historical values of mean rainfall (seasonal, monthly, daily tatals).

Exemplaires

Code-barres	Cote	Support	Localisation	Section	Disponibilité	Spécialité	Etat_Exemplaire
Ms00169	Ms00169	Papier	Bibliothèque centrale	Mémoire de Master	Disponible		Consultation sur place