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  • About
  • 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.
41

Thermoluminescence in contact metamorphosed rock

Johnson, Noye M. January 1962 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1962. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 204-206).
42

Thermoluminescence and related properties of the alkali halides

Heckelsberg, Louis Fred, January 1951 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1951. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 73-75).
43

Thermoluminescent mechanisms in MgO exposed to ultraviolet radiation /

Las, Wanda Cecilia. January 1980 (has links)
Thesis--University of Washington. / Vita. Another copy has number: Thesis 27816. Includes bibliographical references.
44

Modelo continuo para armadilhas termoluminescentes

MORATO, SPERO P. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:23:36Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:19Z (GMT). No. of bitstreams: 1 00326.pdf: 895680 bytes, checksum: b8cdab1f62479c535fd7f130fbb059dd (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Fisica, Universidade de Sao Paulo - IF/USP
45

Luminescence studies relevant to archaeological dating

Wheeler, G. C. W. S. January 1990 (has links)
No description available.
46

Termoluminescencia radio e fotoestimulada do LiF:Mg

CALDAS, LINDA V.E. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:22:59Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:22Z (GMT). No. of bitstreams: 1 00328.pdf: 1741427 bytes, checksum: 3d09b0f7a79e522c80233c8d289ac845 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Fisica, Universidade de Sao Paulo - IF/USP
47

Estudo comparativo de dosimetros fotograficos, termoluminescentes e radiofotoluminescentes

DEUS, SUDERNAIQUE F. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:23:52Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:37Z (GMT). No. of bitstreams: 1 00457.pdf: 1181759 bytes, checksum: 6ad69a030c408c491b68240f5b8d0c1c (MD5) / Dissertacao (Mestrado) / IEA/D / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
48

Dependencia da resposta termoluminescente com a taxa de exposicao

ZANETIC, JOAO 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:23:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:59Z (GMT). No. of bitstreams: 1 00205.pdf: 1321836 bytes, checksum: 311f77d17c772a8d41745e63ac3fa77f (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Fisica, Universidade de Sao Paulo - IF/USP
49

Estudo geocronológico de sedimentos correlatos à Formação Rio Claro

Salmazo, Giovana Oliveira [UNESP] 20 August 2015 (has links) (PDF)
Made available in DSpace on 2016-09-27T13:40:05Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-08-20. Added 1 bitstream(s) on 2016-09-27T13:45:16Z : No. of bitstreams: 1 000868818.pdf: 3357051 bytes, checksum: d7903302919e833af9096dc561273e92 (MD5) / A idade da Formação Rio Claro até o presente momento tem sido alvo de controvérsias, pois não havia sido realizado um estudo geocronológico preciso e direto. Com a utilização do quartzo como dosímetro comum aos sedimentos da formação, avaliou-se por termoluminescência que a sedimentação da Formação Rio Claro ocorreu no Pleistoceno Superior. Para garantir a veracidade dos resultados obtidos, buscou-se aprimorar a técnica de dosimetria utilizada pelo laboratório. A caracterização das propriedades luminescentes dos grãos de quartzo dos sedimentos mostrou que o sinal LOE (luminescência opticamente estimulada) de todas as amostras estava saturado e algumas das amostras também apresentavam saturação do sinal TL (termoluminescência). A saturação se deve à origem fluvial dos sedimentos que inviabilizou o desvanecimento dos sinais de TL e LOE no ato da deposição. As amostras DS 01 e DS 06 não apresentaram saturação do sinal TL. Idades TL foram obtidas para ambas possibilitando a determinação do período de deposição dos sedimentos. Os resultados obtidos mostraram que o quartzo possui dois estágios de saturação. A datação por TL utiliza apenas o primeiro estágio de saturação, pois neste a irradiação de laboratório reproduz satisfatoriamente o mesmo comportamento do sinal TL gerado na natureza / The sedimentary deposition range of Rio Claro Formation until now remained among controversies because it was not done a precise and direct geochronological study. With the use of quartz as a common dosimeter of sedimentary formation, it was possible to evaluate using thermoluminescence that sedimentation occurred in Upper Pleistocene. To ensure the accuracy of the results obtained, It sought to improve the dosimetric technique used by the laboratory. The characterization of luminescent properties of the sedimentary quartz grains showed that OSL signal of all samples was saturated and some sample showed TL signal saturated too. Saturation is due to the sediments have fluvial origin. TL signal of the samples DS 01 and DS 06 it was saturated. The TL age was obtained for both. A study related to technical limitation TL showed that the quartz has two stages of saturation. The TL dating uses only the first stage of saturation because laboratory irradiation satisfactorily reproduces the same TL signal behavior generated in nature
50

Modelo continuo para armadilhas termoluminescentes

MORATO, SPERO P. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:23:36Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:19Z (GMT). No. of bitstreams: 1 00326.pdf: 895680 bytes, checksum: b8cdab1f62479c535fd7f130fbb059dd (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Fisica, Universidade de Sao Paulo - IF/USP

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