Encontrados 5 documentos, a visualizar página 1 de 1
Automatic microstructural characterization and classification using artificial ...
Thiago M. Nunes; Victor Hugo C. de Albuquerque; João P. Papa; Cleiton C. Silva; Paulo G. Normando; Elineudo P. Moura; João Manuel R. S. TavaresSecondary phases such as Laves and carbides are formed during the final solidification stages of nickel based superalloy coatings deposited during the gas tungsten arc welding cold wire process. However, when aged at high temperatures, other phases can precipitate in the microstructure, like the γ″ and δ phases. This work presents a new application and evaluation of artificial intelligent techni...
Information society in the high hills
Pereira, João Paulo; Dias, Adriana; Nunes, Victor; Teixeira, FilipaEnquanto o debate sobre a chamada “digital divide” entre países é abundante, muito menos atenção tem sido dada às disparidades de acesso às TICs avançadas dentro das nações. Apesar de existirem claras evidências de que estas disparidades internas podem levar à contínua marginalização das pessoas e regiões “desligadas” das redes de informação globais, que suportam a economia moderna e a vida social, provocando a...
Post-kala-azar dermal leishmaniasis associated with AIDS
Bittencourt,Achiléa; Silva,Nancy; Straatmann,Andréa; Nunes,Victor Luiz Correia; Follador,Ivonise; Badaró,RobertoPost-kala-azar dermal leishmaniasis (PKDL) is rarely reported in South America. In spite of the fact that there are many reports about the association of visceral leishmaniasis and AIDS, PKDL is very uncommon in HIV-positive patients, and so far only four cases have been documented in the literature. We present another case with unusual clinicopathological aspects. The patient, a 28-year-old male, from Salvador...
Post-kala-azar dermal leishmaniasis associated with AIDS
Bittencourt,Achiléa; Silva,Nancy; Straatmann,Andréa; Nunes,Victor Luiz Correia; Follador,Ivonise; Badaró,RobertoPost-kala-azar dermal leishmaniasis (PKDL) is rarely reported in South America. In spite of the fact that there are many reports about the association of visceral leishmaniasis and AIDS, PKDL is very uncommon in HIV-positive patients, and so far only four cases have been documented in the literature. We present another case with unusual clinicopathological aspects. The patient, a 28-year-old male, from Salvador...
Reliability of the interpretation of coronary angiography by the simple visual ...
Guimarães,Jorge Augusto Nunes; Victor,Edgar Guimarães; Leite,Maria do Rosário de Britto; Gomes,José Maria Pereira; Victor Filho,EdgarOBJECTIVE: Evaluation of inter and intraobserver reproducibility of by the visual method interpretation of cineangiogram in a clinically based context. METHODS: Five interventional cardiologists analyzed 11 segments of 8 coronary cineangiograms at a two month apart sessions. The percent luminal reduction by the lesions were analyzed by two different classifications: in one (A) the lesions were graded in 0% = ab...
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