Browsing Ingeniería Industrial by Title
Now showing items 1-20 of 88
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Adsorption of antipyrine by activated carbons from FeCl3-activation of Tara gum
(Elsevier BV, 2018)Acceso restringidoActivated carbons were synthesized by FeCl3-activation of Tara gum at different temperatures (400–1000 °C). The activating agent and the precursor were physically mixed at different ratios (r= FeCl3:precursor, 0.5–3.0 ... -
Aplicación de un plan de mantenimiento centrado en la confiabilidad para mejorar la disponibilidad de la máquina remalladora de una empresa textil
(Universidad de Lima, 2020)Acceso abiertoLa presente investigación tuvo como objetivo aplicar un plan de mantenimiento centrado en la confiabilidad de la máquina remalladora de una empresa textil, debido a su baja disponibilidad por paradas prolongadas de ... -
Application of Lean Manufacturing tools under DMAIC approach to increase the NPS in a real estate company: A Research in Peru
(Association for Computing Machinery, 2022)Acceso abiertoThe growing importance of continuous improvement in companies, focusing on the customer and greater competitiveness, the present research aims to propose a model based on Lean Manufacturing through the application of DMAIC ... -
Applying wrapper-based variable selection techniques to predict MFIs profitability: evidence from Peru
(Routledge, 2021)Acceso abiertoIn this paper, we analyse the main factors explaining the profitability (ROA) of Microfinance Institutions (MFIs) in Peru from 2011 to 2107. We apply three wrapper techniques to asample of 168 Peruvians MFIs and 69 attributes ... -
Assessing the removal of arsenite and arsenate mixtures from the synthetic bangladesh groundwater (Sbgw) using combined fe(vi)/fe(iii) treatments and local regression analysis
(MDPI, 2021)Acceso abiertoArsenic is an inorganic pollutant that, depending on oxidation–reduction and pH level conditions, may be found in natural waters in two variants: As(III) and As(V). Any treatment to effectively remove arsenic from water ... -
Brecha de género en la graduación de ingenieras industriales peruanas
(Universidad del Zulia, 2021)Acceso abiertoEn las últimas décadas la presencia femenina ha aumentado en áreas vinculadas a las ciencias e ingenierías. No obstante, su participación sigue siendo incipiente en muchos de esos campos. En consecuencia, el objetivo de ... -
Cellulose Microfibres Obtained from Agro-Industrial Tara Waste for Dye Adsorption in Water
(Springer, 2020)Acceso restringidoMicrofibres of cellulose were extracted from tara residues (TR), obtained after the production process, and used to remove dyes in aqueous solution. Caesalpinia spinosa (Molina) Kuntze or Tara spinosa, commonly known as ... -
Characterization of Glyceridic and Unsaponifiable Compounds of Sacha Inchi (Plukenetia huayllabambana L.) Oils
(American Chemical Society, 2014)Acceso abiertoThis work deals with the characterization of the main glyceridic and unsaponifiable components of oils obtained from Sacha inchi (Plukenetia huayllabambana L.) seed ecotypes collected during two harvests in the Department ... -
¿Cómo generar crecimiento rentable en pymes de ingeniería? Análisis a través de un estudio de caso
(Universidad de Lima, 2020)Acceso abiertoLas pymes son una pieza fundamental en la economía del Perú, pues representan un gran porcentaje del empleo. Sin embargo, muchas de estas empresas tienen barreras para poder generar crecimiento de manera rentable y, por ... -
Comparison between solar distillers with and without solar concentrator
(Allerton Press, Inc., 2016)Acceso restringidoIn order to desalinate sea water by only solar energy using they were designed and built three distillers in which experimental measurements were taken to calculate production, performance and cost. Distillers by solar ... -
Composición fitoquímica del aceite de las semillas del fruto del "Aguaymanto", Physalis peruviana L.
(Sociedad Química del Perú, 2015)Acceso abiertoSe estudió el contenido de ácidos grasos y antioxidantes en el aceite de las semillas del fruto del “aguaymanto”. La extracción del aceite crudo se realizó por el método de prensado por expeller con un rendimiento del ... -
Confined benzene within InOF-1: Contrasting CO2 and SO2 capture behaviours
(Royal Society of Chemistry, 2020)Acceso restringidoThe confinement of small amounts of benzene in InOF-1 (Bz@InOF-1) shows a contradictory behavior in the capture of CO2 and SO2. While the capture of CO2 is increased 1.6 times, compared to the pristine material, the capture ... -
Copper mining in peru: Analysis of exogenous and endogenous variables to manage its development
(Universidad del Zulia, 2021)Acceso abiertoDespite having an emerging economy, Peru is one of the main copper producers in the world, sustaining much of its development on the basis of this industry. In this sense, the objective of this research was to analyze the ... -
Curitiba Statement on Health Promotion and Equity: voices from people concerned with global inequities
(Oxford University Press, 2019)Acceso abiertoThis Statement represents the voice of participants in the 22nd IUHPE World Conference on Health Promotion, held in Curitiba, Brazil, in May 2016. The Brazilian political context at that time greatly influenced the drafting ... -
Desalination using a parabolic-trough concentrator
(Allerton Press Inc., 2012)Acceso abiertoThere are presented desalination results by using a parabolic-trough concentrator (PTC) device of 5.5 m2, 0.7 m of line focal distance and aligned in the East—West direction. The length of the PTC is 2.5 m and its rectangular ... -
Design and construction of a fresnel linear distiller
(Allerton Press, Inc., 2014)Acceso restringidoIt was designed a Fresnel linear distiller based on optical calculations obtained from taking into account Lima's latitude value, Earth inclination angle and heat absorber cavity's dimensions. The 5.6 m^sup 2^ reflective ... -
Design and Implementation of an Automatic Control System using Motors and Control Sensors to Stabilize a Horizontal Platform with a LiDAR Sensor
(Instituto Politécnico Nacional, 2022)Acceso abiertoLaser imaging detection and ranging (LiDAR) sensors can be used in numerous applications mainly due to their ability to measure distances or perform 3D surface mappings. However, to perform these functions efficiently in ... -
Design of variance control charts with estimated parameters: A head to head comparison between two perspectives
(American Society for Quality, 2020)Acceso restringidoSince parameter estimation degrades chart performance, it is important to design a control chart correctly, that is, taking account of the estimation effects. To this end, two perspectives are available in the literature: ... -
Development of a Fuzzy Logic-Based Solar Charge Controller for Charging Lead–Acid Batteries
(Springer, 2020)Acceso restringidoThe design and implementation of a solar charge controller for lead–acid batteries is intended to supplement a component of the water purification module of the water treatment unit for natural disaster relief. This unit ... -
Effect of palladium on gold in core-shell catalyst for electrooxidation of ethanol in alkaline medium
(Elsevier, 2021)Acceso restringidoIn this paper the effect of small amounts of palladium deposited on gold nanoparticles supported on Vulcan XC-72 carbon (core-shell structure denoted Au@Pd/C) is studied. Different nominal atomic compositional ratios of ...
