Facultad Regional San Francisco: Materiales subidos recientemente
Mostrando ítems 81-100 de 555
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Los ODS como hoja de ruta de la Universidad: Caso de estudio de un grupo de investigación interdisciplinario
(2024-02-23)Actualmente, las universidades están contribuyendo al logro de los Objetivos de Desarrollo Sostenible (ODS) a través de sus actividades diarias en formación, investigación y otras iniciativas. No obstante, para lograr los ... -
Mujeres científicas en una universidad pensada para hombres: pasado, presente y futuro.
(Ediciones GESICAP, 2023-04-01)En este capítulo, entrevistamos a diferentes investigadoras de distintas edades para conocer acerca del lugar que ocupan las mujeres en esta universidad y reconocer su labor a través de reflexiones en relación a la maternidad, ... -
Carbon-Neutral Academic Activities in Argentina: Can it become feasible?
(IEEE, Institute of Electrical and Electronics Engineers, 2020-12-01)The article study some current worldwide academic projects devoted to mitigate the carbon footprint produced by a specific academic activity. Based on these experiences, the authors analyze different alternatives to create ... -
Impact produced by a photovoltaic system on the energy utilization in an educational building
(IEEE, Institute of Electrical and Electronics Engineers, 2019-09-18)The article analyzes the energy utilization in the main building of Universidad Nacional de Rafaela in Argentina during a complete year from 01-May-2018 to 30-Apr-2019. The analysis comprises the energy consumed for the ... -
Grid-connected photovoltaic system in an educational building. Overview and preliminary data analysis
(IEEE, Institute of Electrical and Electronics Engineers, 2018-08-22)This article provides an overview regarding a real implementation of a grid-connected PV system on the building of Universidad Nacional de Rafaela, Argentina. The aim is to investigate and emphasize the importance of the ... -
Sub-optimal Linear Parameter Varying Model Predictive Control for Solar Collectors
(IEEE, Institute of Electrical and Electronics Engineers, 2020-02-26)This short paper investigates the temperature control of a flat-plate water-heating solar collector. This nonlinear system is modelled via a quasi-linear parameter varying setting. To address this control problem, a model ... -
Assessment of the Learning Efficacy in Engineering Classrooms
(2013-02-01)This work describes the experiences shared by professors in Electric Machinery, and Electric Machinery and Installations, included in Electromechanical Engineering and Electronics Engineering respectively, at the San ... -
Revisiting no-load parameters in steady-state equivalent circuits for distribution transformers
(IEEE, Institute of Electrical and Electronics Engineers, 2021-12-27)In typical single-phase steady-state equivalent circuits for distribution transformers, a parallel circuit branch is used to represent no-load conditions. Currently, in usual engineering practice and teaching, this branch ... -
Escalado de la síntesis de una resina del tipo resol por reemplazo parcial de fenol con lignina y su uso en la producción industrial de laminados de alta presión
(Y-TEC, 2022-10)Los laminados de alta presión (HPL) son materiales compuestos constituidos por un núcleo de papeles Kraft impregnados con una resina de fenol-formaldehído (PF) del tipo resol y una superficie decorativa de papel saturado ... -
Experimental and theoretical growth of the probiotic bacteria Lactobacillus rhamnosus in whey permeate.
(2023-06)The main problem to produce probiotics in adequate amounts for industrial applications is the high cost of the formulated growth media. In this sense, whey permeate is an economical “by-product” of the cheese-making process, ... -
Valorización de lignina como agente de encapsulación de bacterias ácido lácticas para la producción de ácido láctico.
(INTEMA, 2023-12)La lignina es uno de los biopolímeros más abundante de la Tierra y sus tecnologías de valorización aún están en desarrollo. Debido a sus múltiples propiedades, entre ellas disponibilidad, bajo costo, biocompatibilidad y ... -
Lignin-phenol-formaldehyde resol for high pressure decorative laminates evaluation of lignin levels on final properties
(2023-06)High pressure decorative laminates (HPDL) are composite materials made of core layers of Kraft papers impregnated with a resol type phenol-formaldehyde resin (PF) and a surface décor paper saturated with melamine-formaldehyde ... -
Fenolación alcalina de lignina kraft de madera dura para su aplicación en laminados decorativos de alta presión
(INTEMA, 2023-12)Los laminados decorativos de alta presión (HPDL) son materiales compuestos formados por un núcleo de papeles Kraft impregnados con resina de fenol-formaldehído (PF) del tipo resol y una superficie de papel decorativo (de ... -
Development of a bio-based high pressure laminate (HPL) by partial replacement of phenol with hardwood kraft lignin: design, optimization and scaling-up
(GEP-SLAP, 2022-05)This work involved the design, optimization and scaling-up of the Hx process of a eucalyptus KL for resol synthesis and HPL production. Variables such as pH, temperature, and order of conditioning of reagents were studied ... -
Modeling phase equilibria in mixtures of mono- and dicarboxylic acids with hydrocarbons.
(2023-06-30)In this work, a group contribution equation of state that specifically takes into account association effects (GCA-EOS) is extended to model mono- and di-carboxylic acids and their mixtures with alkanes, alkenes, and ... -
Optimization of the extraction conditions of bioactive compounds from Ocimum basilicum leaves using ultrasound-assisted extraction via sonotrode.
(2023-07-07)Sweet basil (Ocimum basilicum) leaves are rich in bioactive compounds that present therapeutic benefits for human health. Ultrasonic-assisted extraction (UAE) is frequently used to obtain phenolic compounds from plants/herbal ... -
Antioxidant and antimicrobial activity of bioactive chitosan films.
(2022-01-01)Interest in the development of films for food preservation is increasing due to the improvement achieved in the food preservation time with the advent of new packaging technologies. Chitosan is a widely used biopolymer ... -
UNIFAC Evaluation of the Liquid–Liquid Phase Equilibrium during Lipase-Catalyzed Peracidation of Different Carboxylic Acids.
(2022-04-18)Carboxylic peroxy acids are organic oxidants of relevance in the cosmetic, food and agrochemical industries, used as intermediaries in the Baeyer-Villiger reaction and the Prileschajew epoxidation. The peroxy acids synthesis ... -
Diseño de un Registrador de Frecuencia de Línea con PMU
(AJEA- Actas de Jornadas y Eventos Académicos de UTN, 2023-12)Las unidades de medición fasorial constituyen un recurso tecnológico que permite la medición con gran precisión del estado dinámico del sistema eléctrico de potencia. Los avances técnicos y las investigaciones en este ... -
Diseño de actividad para promover el aprendizaje autónomo y mejorar la competencia comunicativa
(AJEA- Actas de Jornadas y Eventos Académicos de UTN, 2023-12)El objetivo de este trabajo es mostrar los resultados de una experiencia educativa llevada a cabo en la cátedra Programación en Computación de la carrera Ingeniería Electromecánica de la UTN Facultad Regional San Francisco. ...