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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 11 to 20 of 66 (0.055 seconds)| 11 |
Polarization properties of a large grating spectrographBreckinridge, Jim B. (Jim Bernard), 1939- January 1970 (has links)
No description available.
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| 12 |
The fluorescence spectra of carbonyl compounds; the luminescence spectra of biacetyl solutionsSmith, Melvin Earnest, 1927- January 1957 (has links)
No description available.
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Design and construction of a microwave paramagnetic resonance spectrographCooper, DeWitt Wetzel, 1931- January 1958 (has links)
No description available.
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| 14 |
Scientific application of the Santa Barbara instrument group self-guided spectrographWelsh, Frederick V. January 2004 (has links)
The Santa Barbara Instrument Group self-guided spectrograph is aimed primarily at the advanced amateur astronomer. This study has determined that this instrument is capable of being used for scientific research. A comparison lamp box was built to be used in conjunction with the spectrograph. A test was conducted to determine the accuracy of the grating positioning micrometer. A chart was created to allow the conversion of the micrometer readings to correlate with the position of the low-dispersion grating. To determine the scientific applicability of the spectrograph, it was used to: (1) measure the expansion rate of Nova Sagittarius 2004, (2) look for a 13.9-minute periodicity in the width and position of the H-alpha line of the binary star system X Persei, and (3) to measure the Doppler shift of X Persei. The instrument proved to be capable of being used to determine radial velocities and Doppler shifts. / Department of Physics and Astronomy
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The infra-red prism spectrograph as a precision instrumentOetjen, Robert Adrian, Kao, Chao-lan, Randall, Harrison M. January 1900 (has links)
C.L. Kao's thesis (PH. D.) - University of Michigan, 1944. / Reprinted from the Review of scientific instruments, vol. 13, no. 12 ... Dec., 1942. Bibliographical footnotes.
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En spektrograf for langsomme beta-strasler med maalinger i radium E's beta -spektrum, Mit einer deutschen Zusammenfassung. With a summary in English.Madsen, C. B. January 1942 (has links)
Thesis--K obenhavns universitet. / Bibliography: p. [122]-124.
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A spectrographic study by means of a grating (replica) spectroscope and the determination of the wave lengths of the arc spectrum of tantalumOdell, Allan Fulson. January 1900 (has links)
Thesis (Chemistry)--Vanderbilt. / Typescript.
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En spektrograf for langsomme beta-strasler med maalinger i radium E's beta -spektrum, Mit einer deutschen Zusammenfassung. With a summary in English.Madsen, C. B. January 1942 (has links)
Thesis--K obenhavns universitet. / Bibliography: p. [122]-124.
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TLSS and LRS-J probing large scale structure near and far /Tufts, Joseph Rutledge, January 1900 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2005. / Vita. Includes bibliographical references.
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Design and construction of a high-dispersion infra-red spectrographBrealey, George Albert January 1951 (has links)
Details are given of the design and construction of a single-beam, three-prism, infra-red spectrograph, to be used in the near infra-red region 0.7μ to 2.5μ for the purpose of examining fine structure in molecular bands in this region.
The problems encountered and methods of solution are explained. Details are presented of the optical and mechanical design of the instrument. The radiant energy transmitted by the spectrograph falls on a PbS photoconducting cell after being chopped at 900 c.p.s. The resulting signal is amplified in a tuned amplifier and, after rectification, is recorded on a Brown recording potentiometer. Details of detector and amplifier are presented.
The method of calibration is explained and the performance of the instrument in practice is assessed by consideration of typical spectra taken with the final assembly. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
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