1
artículo
Publicado 2021
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This research was partially funded by CONCYTEC-FONDECYT under the call for proposals E038-01 with contract number: 029-2019-FONDECYT-BM-INC.INV. BOKU- University of Natural Resources and Life Sciences, Vienna kindly provided the chromameter.
2
artículo
This study focuses on the flow modifications generated by a splitter plate placed downstrearn of a half cylinder compared to the wake formation without the plate. For moderate Reynolds numbers, spatial and temporal correlation coefficients calculated from velocity fields rneasured by Particle-lrnage-Velocímetry (PIV) are used to analyze the cornplex dynamics ofthe flows and to highlight vortex formation rnechanisms. Using this too!and t1ow visualization, the near wake structures are identified. Thus the interference of the shear !ayer with the stabilizer has a noticeable influence on the wake characteristics.
3
artículo
Publicado 2018
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In the last ten years, it's has been observed a technologic revolution in the low cost additive industry in which is involved the 3D printing open for a broad users universe that range from the same design industry to the diverse applications realized in primary, secondary and university education, and to prosthesis and organs development in medicine, dental pieces in odontology, fashion articles, architecture designs, automotriz industry parts and energy, and obviuosly, also in applied physics. In the present article, we present our direct experience on 3D printing, discussing about the fuse deposit modelling technique, FDM, for which we assembly two 3D prints and we talk about our 3D printing learning of objects designed for a Raman spectrometer using the OpenScad program, processing with Slic3r from Prusa and printed with g-code commands in the 3D printers assembled by us.
4
artículo
Publicado 2009
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Financial support from CONCYTEC (Concejo Nacional de Ciencia, Tecnología e Innovacion Tecnologica) is gratefully acknowledged. We thank Dr. Seppo Salminen for his critical reading and helpful comments on the manuscript.
5
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BACKGROUND: These clinical standards aim to provide guidance for diagnosis, treatment, and management of drug-susceptible TB in children and adolescents. METHODS: Fifty-two global experts in paediatric TB participated in a Delphi consensus process. After eight rounds of revisions, 51/52 (98%) participants endorsed the final document. RESULTS: Eight standards were identified: Standard 1, Age and developmental stage are critical considerations in the assessment and management of TB; Standard 2, Children and adolescents with symptoms and signs of TB disease should undergo prompt evaluation, and diagnosis and treatment initiation should not depend on microbiological confirmation; Standard 3, Treatment initiation is particularly urgent in children and adolescents with presumptive TB meningitis and disseminated (miliary) TB; Standard 4, Children and adolescents should be treated with an approp...
