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Correção de turbulência: óptica adaptativa
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia de Controle e AutomaçãoUTFPR, 2018-02-08)
When taking astronomical photographs it is needed a long exposure with low brightness. The atmospheric turbulence interferes on the light wavefront coming from celestial bodies. It is possible to correct this distortion ...
Análise e aplicação das normas de instalações elétricas em atmosferas explosivas
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2019-03-27)
This paper presents the importance of the correct use of standards in industrial and commercial electrical installations in explosive atmospheres in order to guarantee the safety and the reduction of risks of fire and ...
Avaliação de metodologias de correção da reflectância do topo da atmosfera para Landsat 8 OLI
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2016-12-02)
This paper shows an evaluation of three top of atmosphere reflectance correction methodologies for the Landsat 8 OLI and the difference between the methodologies. The methodologies used in this paper are Geosud ToA 16 bits, ...
Análisis del comportamiento de los componentes de torres de trasmisión eléctrica frente a sobretensiones transitorias producidas por descargas atmosféricas
(2021-08)
Transmission lines are a fundamental part
and physically the most extensive part of
the electrical power system. It is very
important to maintain the reliability of the
lines regardless of the environmental
conditions ...
Análise dos riscos ergonômicos e das doenças ocupacionais nos canteiros de obras e formas de prevenção
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2015)
The ergonomics can be understood as the way with that the man links with the physical atmosphere and with the methods used to project and to control the work in that adapts. It is necessary to point out that it is the ...
Manual de mantenimiento de puestas a tierra de la línea de subtransmisión 69kV Sacha - Orellana
(2018)
This project considers the adequate way to perform maintenance for grounding systems, in the subtransmission line at 69 kV of Sacha- Orellana. The maintenance manual, object of this project, details the procedures, personal, ...
Relación entre datos metereológicos y de sensores remotos entre los años 2000 y 2018 en Quito, Ecuador
(2020-02)
The surface temperature analysis is also known as (LST), it is one of the most relevant variables for established environmental studies that allow us to know the factors such as energy balance, evapotranspiration and soil ...
Técnica quirúrgica de la extracción de los terceros molares inferiores semiretenidos
(Universidad de Guayaquil. Facultad Piloto de Odontología, 2011-04-15)
La extracción de los terceros molares retenidos constituye, la mayoría de las
veces, una tarea sumamente difícil, engorrosa y complicada.
La exodoncia del tercer molar es esencialmente un problema mecánico,
como lo es ...
Efecto de la incertidumbre de las observaciones hidrometeorológicas en estudios hidrológicos (Zhurucay, Soldados y Mazar)
(2013)
In recent decades a number of hydrological models of different complexity have been developed to ensure the accuracy of hydrological studies. Yet very few hydrologists question the data quality used in the studies. Therefore, ...
Análisis multitemporal de la cobertura vegetal a partir de la imagen satelital Sentinel-2 y Landsat-8 mediante el uso de algoritmos de clasificación, en la Reseva Ecológica El Ángel y Reserva Ecológica Arenillas
(2021-09)
The present research was based on the multitemporal analysis of the vegetation cover
of Sentinel-2 and Landsat-8 satellite images of the El Angel Ecological Reserve from 2016 to
2017 and the Arenillas Ecological Reserve ...