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Degradation mechanisms of 1.6 W blue semiconductor lasers: effect on subthreshold optical power and power spectral density

Autor: F. Piva, Enrico Zanoni, Gaudenzio Meneghesso, Matteo Meneghini, C. De Santi, Matteo Buffolo, M. Taffarel

Publikováno v: Gallium Nitride Materials and Devices XV.

We report on the degradation of high-power blue semiconductor lasers, with nominal wavelength of 450 nm and output power of 1.6 W, used for lighting, projection and metrology applications. Our analysis consists in constant current stress, aimed at in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d302ca4440f124ed8ab22ee12cf4a68
https://doi.org/10.1117/12.2547262

Electron microscopy of glial cells of the central nervous system in the crab Ucides cordatus

Autor: S. Allodi, M. Taffarel

Publikováno v: Brazilian Journal of Medical and Biological Research, Vol 32, Iss 3, p 327 (1999)

Invertebrate glial cells show a variety of morphologies depending on species and location. They have been classified according to relatively general morphological or functional criteria and also to their location. The present study was carried out to

Externí odkaz: https://doaj.org/article/96f16b48bad44a17a02c4c9cffb56542

Electron microscopy of glial cells of the central nervous system in the crab Ucides cordatus

Autor: Silvana Allodi, M. Taffarel

Publikováno v: Brazilian Journal of Medical and Biological Research, Volume: 32, Issue: 3, Pages: 327-331, Published: MAR 1999
Brazilian Journal of Medical and Biological Research, Vol 32, Iss 3, p 327 (1999)
Brazilian Journal of Medical and Biological Research, Vol 32, Iss 3, Pp 327-331 (1999)

Invertebrate glial cells show a variety of morphologies depending on species and location. They have been classified according to relatively general morphological or functional criteria and also to their location. The present study was carried out to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::620e346d0a413b08d2bf73b104ec3cc7
https://pubmed.ncbi.nlm.nih.gov/10347792

Detection and isolation of human T-cell leukemia/lymphoma virus type I (HTLV-I) from cultured lymphocytes of a Brazilian TSP/HAM patient

Autor: M J, Andrada-Serpa, A Q, Araújo, M, Taffarel, D, Schor, M A, Scheiner, O, Ferreira, H G, Schatzmayr

Publikováno v: Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 28(1)

Some Brazilian regions are considered to be endemic for human T-cell leukemia/lymphoma virus type I (HTLV-I) infection. Several studies have shown a high prevalence of HTLV-I infection among different groups such as blood donors, hemophiliacs and pat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e421f28cb3d5adfe50412f11b8e652bb
https://pubmed.ncbi.nlm.nih.gov/7581028