Results 1 to 10 of about 209,790 (151)
José Antonio González Fernández (1937–2021)
Revista ALCONPAT, 2022 José Antonio González Fernández (1937–2021), nos dejó en Mayo de 2021 después de una fructífera vida y excelente trayectoria científica dedicada a la investigación y a la formación de investigadores.
Carmen Andrade, David M. Bastidas
doaj +1 more source
Joining forces toward proactive elephant and rhinoceros conservation
Conservation Biology, Volume 36, Issue 1, February 2022., 2022 Abstract Proactive approaches that anticipate the long‐term effects of current and future conservation threats could increase the effectiveness and efficiency of biodiversity conservation. However, such approaches can be obstructed by a lack of knowledge of habitat requirements for wildlife.
Susanne Marieke Vogel +2 more
wiley +1 more source
Thermal Action on Normal and High Strength Cement Mortars
Applied Sciences, 2020 High temperature effect on cement-based composites, such as concrete or mortars, represents one of the most important damaging process that may drastically affect the mechanical and durability characteristics of structures.
Marianela Ripani +5 more
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Insulation Life Span of Low-Voltage Electric Motors—A Survey
Energies, 2021 The use of static frequency converters, which have a high switching frequency, generates voltage pulses with a high rate of change over time. In combination with cable and motor impedance, this generates repetitive overvoltage at the motor terminals ...
Vanessa Neves Höpner +1 more
doaj +1 more source
Indicadores econômico-financeiros de empresas brasileiras: uma comparação entre setores
Revista Ambiente Contábil, 2021 Banco de dados brutos de pesquisa.
Vinícius Giovani Jacintho +1 more
doaj +1 more source
Mezclas gasolina-etanol en motores de combustión interna en Colombia
Mutis, 2016 En este trabajo se analiza el cambio sobre el desempeño y las emisiones de los motores encendidos por chispa cuando la gasolina es reemplazada por una mezcla de gasolina y etanol.
Juan Mantilla +2 more
doaj +3 more sources
Modelagem Computacional de uma Blindagem de Nêutrons Utilizando Métodos Determinísticos
Vetor, 2021 Neste artigo, o problema denominado de fonte-fixa (blindagem de nêutrons) em meio não multiplicativo foi estudado. Assim, foi simulada computacionalmente a blindagem da fonte de nêutrons utilizando métodos numéricos determinísticos para estimar os ...
Tarcila Oliveira Matos Muniz +1 more
doaj +5 more sources
Developmental Medicine &Child Neurology, Volume 62, Issue 9, Page 1031-1039, September 2020., 2020 Aim To assess the efficacy, safety, and tolerability of oromucosal nabiximols cannabinoid medicine as adjunct therapy for children with spasticity due to cerebral palsy/traumatic central nervous system injury with inadequate response to existing treatment.
Charlie Fairhurst +4 more
wiley +1 more source
Informes de la Construccion, 2020 El transporte de cloruro en el hormigón por difusión es un problema extensamente estudiado para determinar la vida útil de las estructuras en ambientes marinos.
J. Torres, C. Andrade, J. Sánchez
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Benchmarking of abdominal surgery: a study evaluating the HARM score in a European national cohort
BJS Open, Volume 4, Issue 4, Page 637-644, August 2020., 2020 The HARM score, calculated from length of stay, readmissions and postoperative mortality, was studied in a national gastrointestinal surgical population. It was found to be associated with complications and could differentiate between hospitals. benchmark in abdominal surgery Background Reliable, easily accessible metrics of surgical quality are ...
J. Helgeland +4 more
wiley +1 more source