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Socioeconomic determinants that influence the agricultural practices of small farm families in northern Colombia
(2021-12-06)
Access to agricultural services promotes agricultural production and livelihoods of smallholders in most
developing countries. The purpose of this study was to analyze the socioeconomic determinants that
influence the ...
Factores de gestión del conocimiento en entidad pública del sector de tránsito y transporte
(2020-08-23)
Desde una visión sistémica, la gestión del conocimiento afecta al proceso de toma de
decisiones en las organizaciones que, en un entorno globalizado, deben plantear estrategias
que posibiliten el incremento de la ...
Factores contextuales que influyen en la intención emprendedora de estudiantes universitarios venezolanos y colombianos
(2021-09-04)
El emprendimiento se considera un área de investigación novedosa, recientemente ha tomado un gran auge, sobre todo como
instrumento de políticas gubernamentales destinadas a fomentar el crecimiento de la actividad económica. ...
Search for slow magnetic monopoles with the NOvA detector on the surface
(2021-01-05)
We report a search for a magnetic monopole component of the cosmic-ray flux in a 95-day exposure of the NOvA experiment’s Far Detector, a 14 kt segmented liquid scintillator detector designed
primarily to observe GeV-scale ...
Comparative Study of the Reaction Kinetics of Three Residual Biomasses
(2021-03-01)
Kinetic analysis for the combustion of three agro-industrial biomass
residues (coconut husk, corn husk, and rice husk) was carried out in order
to provide information for the generation of energy from them. The analysis
was ...
Wind Speed Prediction Based on Univariate ARIMA and OLS on the Colombian Caribbean Coast
(2020-06-10)
techniques for wind speed forecasting. However, although there are multiple studies, none are set up for the Colombia
Caribbean coast. This is a disadvantage because the potential of wind resources in this region is greater ...
Methodological Approach to Improve Energy Efficiency by Concentrating Operation Points an Electrical Transformer Maintenance Company
(2021-05-28)
In recent years, companies have developed strategies to improve the environment through the efficient use of their energy resources (Rodríguez Toscano
et al., 2019). This practice has been widely used in the goods ...
Biocompatibility Assessment of Polylactic Acid (PLA) and Nanobioglass (n-BG) Nanocomposites for Biomedical Applications
(2022-06-06)
Scaffolds based on biopolymers and nanomaterials with appropriate mechanical properties
and high biocompatibility are desirable in tissue engineering. Therefore, polylactic acid (PLA)
nanocomposites were prepared with ...
Photophysical study and in vitro approach against Leishmania panamensis of dicloro-5,10,15,20-tetrakis(4- bromophenyl)porphyrinato Sn(IV)
(2021-11-08)
Background: Photodynamic therapy activity against different
biological systems has been reported for porphyrins. Porphyrin
modifications through peripheral groups and/or by metal insertion
inside the ring are main ...