Browsing 2021 LACCEI - Virtual Edition by Title
Now showing items 301-320 of 337
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Síntesis ecológica de nanopartículas de FeO y su aplicación en la remoción de metales pesados presentes en suelo agrícola
(LACCEI Inc., 2021-07)Se ha sintetizado nanopartículas de óxido de hierro (NP FeO) usando el método de química verde, un método sostenible debido a que implica el uso mínimo de reactivos químicos altamente contaminantes, reduciéndose solo al ... -
Síntesis verde de nanopartículas de ZnO y su evaluación fotocatalítica en la degrabilidad de amarillo de metilo usando lámpara UV-A de baja potencia
(LACCEI Inc., 2021-07)El estudio tiene como objetivo evaluar la propiedad fotocatalítica relacionado a la degrabilidad del amarillo de metilo usando nanopartículas de ZnO (NP ZnO) sintestizadas por el método de ruta verde, usando como insumo ... -
Smart meeting room scheduling and management system for a university campus using Android tablets with Firebase backend and Headwind MDM
(LACCEI Inc., 2021-07)The proper use of the rooms on a university campus has become a priority, not only because of the situation in which we find ourselves but also because of the need to optimize the use of educational infrastructure and ... -
Snacks a base de maíz morado, quinua y kiwicha. Características físicas y sensoriales
(LACCEI Inc., 2021-07)El objetivo de este estudio fue evaluar las características físicas, como índice de expansión, densidad aparente, porosidad, textura y crujido, así como aceptabilidad general de snacks extruidos a base de maíz morado (Zea ... -
Software Engineering and Distributed Computing in image processing intelligent systems: a systematic literature review
(LACCEI Inc., 2021-07)Deep learning is experiencing an upward technology trend that is revolutionizing intelligent systems in several domains, such as image and speech recognition, machine translation, social network filtering, and the like. ... -
Solar energy in the treatment of arsenic-contaminated surface waters
(LACCEI Inc., 2021-07)Surface water contaminated with arsenic as a result of anthropogenic activities or naturally occurring events is harmful to health and the environment. Thus, the research proposed to use solar energy as a technology for ... -
Spatial and Temporal Analysis of Fatal and Injury Severity of Road Traffic Accidents in Santiago, Chile
(LACCEI Inc., 2021-07)Chile´s capital, Santiago, presented over 91,000 traffic accidents between 2015 and 2018, yielding a total of 47,470 fatalities and severe injury outcomes. This study performed a spatial and temporal analysis of fatal and ... -
Study of arsenic adsorption through the application of chitosan obtained from shrimp (Penaeus kerathurus)
(LACCEI Inc., 2021-07)In the present investigation, the adsorption of arsenic in chitosan, which was obtained from the shrimp head, was evaluated. The optimal conditions (chitosan concentration, particle size, temperature and contact time) for ... -
Study of the rehydration kinetics of nixtamalized corn by using two nixtamalization methods
(LACCEI Inc., 2021-07)The present work aimed to study the rehydration kinetics of previously nixtamalized and dried corn. Nixtamalization was carried out by two methods: using wood ash (classical method) and using calcium hydroxide (Ca(OH)2) ... -
Systematic review and meta-analysis of the application of microorganisms for the Cr(VI) removal from tannery effluents
(LACCEI Inc., 2021-07)The application of microorganisms as bioadsorbents for the treatment of industrial effluents is shown to be an efficient and environmentally viable technology, since it does not generate toxic products. In the present ... -
TECNOLOGÍA PARA LA OPTIMIZACIÓN DEL PROCESO DE CALEFACCIÓN Y OTROS BENEFICIOS DE CONFORT DE HABITABILIDAD DE UN PROTOTIPO DOMO EXPERIMENTAL UTILIZANDO MATERIALES DE CAMBIO DE FASE (PCM) INSTALADO EN LA CIUDAD DE URUBAMBA – CUSCO
(LACCEI Inc., 2021-07)Este articulo presenta resultados obtenidos de un prototipo “domo experimental”, instalado en zonas de friaje y heladas para gran altitud, con el fin de albergar turistas y/o atención de damnificados por desastre naturales. ... -
Tendencias en la formación de Gerentes de Proyectos en Colombia: Revisión de la Oferta a Nivel de Especializaciones
(LACCEI Inc., 2021-07)The purpose of this work was to investigate the offer of specialization programs in project management in Colombia, which allowed to characterize the offer, the study plans, the courses included in their curricular networks ... -
Técnicas de Clustering basada en Redes Neuronales para reconocer gestos estáticos del alfabeto dactilológico de la Lengua de Señas Peruana
(LACCEI Inc., 2021-07)El propósito de este artículo fue reconocer 24 gestos estáticos del alfabeto dactilológico de la Lengua de Señas Peruana, obtenidos de un guante electrónico y utilizando dos técnicas de clustering basadas en las redes ... -
Técnicas de Minería de Datos en la Industria Automotriz
(LACCEI Inc., 2021-07)Resumen. Una de las principales preguntas que debe resolver la industria automotriz, es determinar la aceptación que tendrán sus productos en el medio. Así, el objetivo fundamental de esta investigación es dar respuesta a ... -
The ecological paper obtained from Ananas comusus waste as an alternative for use in a circular economy
(LACCEI Inc., 2021-07)The generation of waste from plastic wrappers used in products packaging of various types and activities progressively constitutes a problem of environmental contamination due to their nature of being non-biodegradable. ... -
The economic and social impact of production management in companies related to the recycle of glass bottles in Latin America: a systematic literature review.
(LACCEI Inc., 2021-07)One of the serious problems of solid waste in Latin America is its inadequate management of recovery for reuse, finding in the glass in the form of bottle or container, the opportunity of excessive compliance with the time ... -
The impact of the work of junior researchers and research professors on the improvement of the research competences of Engineering students at a University in North Lima
(LACCEI Inc., 2021-07)In Peru, the university law makes explicit the policies that universities must implement to promote research; this has allowed the investigative dimension to be strategic and necessary in professional training. This article ... -
Towards a Definition for Zero Energy Districts in Panama: A Numerical Assessment of Passive and Active Strategies
(LACCEI Inc., 2021-07)Buildings, both in their construction and operation stages, represent a significant percentage of global energy use and carbon dioxide emissions; therefore, it is necessary to implement energy efficiency regulations, both ... -
Tratamiento de Efluentes del Proceso de Lavado de Lana en una Industria Textil mediante Electrocoagulación
(LACCEI Inc., 2021-07)Resumen– Las aguas residuales provenientes de la industria textil son muy peligrosas para el ambiente y la salud humana. Se investigó la remoción de materia oxidable del agua residual proveniente del lavado de lana de una ... -
Tres escenarios de rehabilitación energética : Generación del Índice de Prestación Energética. Caso de estudio Ciudad Autónoma de Buenos Aires
(LACCEI Inc., 2021-07)En el presente trabajo se plantearon 3 escenarios de rehabilitación energética para una vivienda departamento perteneciente a un edificio de la Ciudad Autónoma de Buenos Aires, ubicado en el barrio de Monserrat. Se calcularon ...