Ingeniería Industrial: Recent submissions
Now showing items 121-140 of 149
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Treatment of irrigation water infested with nematodes using a solar photoreactor
(Desalination Publications, 2020)Acceso restringidoThe objective of this study was to assess the efficacy of the disinfection of irrigation water loaded with the plant-parasitic nematode Meloidogyne incognita using a solar photoreactor. The photoreactor was comprised of a ... -
ZnO (Ag-N) Nanorods Films Optimized for Photocatalytic Water Purification
(Multidisciplinary Digital Publishing Institute, 2019)Acceso abiertoZnO nanorods (NRs) films, nitrogen-doped (ZnO:N), and ZnO doped with nitrogen and decorated with silver nanostructures (ZnO:N-Ag) NRs films were vertically supported on undoped and N doped ZnO seed layers by a wet chemical ... -
Elimination of Escherichia coli in Water Using Cobalt Ferrite Nanoparticles: Laboratory and Pilot Plant Experiments
(Multidisciplinary Digital Publishing Institute, 2019)Acceso abiertoThis paper focuses on the synthesis of cobalt ferrite nanoparticles by the sol–gel method and their photocatalytic activity to eliminate bacteria in aqueous media at two different scales: in a laboratory reactor and a solar ... -
A theoretical approach of the ethanol adsorption on Au(100), Au(110) and Au(111) surfaces
(Elsevier, 2019)Acceso restringidoThe adsorption of ethanol on Au(100), Au(110) and Au(111) surfaces was studied using electronic structure calculations under the scheme of the density functional theory (DFT) with van der Waals corrections, vdW-DF2 and PBE ... -
Goal programming optimization model under uncertainty and the critical areas characterization in humanitarian logistics management
(Emerald Group Publishing, 2019)Acceso restringidoEl propósito de este documento es mejorar los modelos de gestión de desastres, tener una distribución óptima de activos, reducir el sufrimiento humano en una crisis y encontrar una buena solución para ubicaciones de ... -
Curitiba Statement on Health Promotion and Equity: voices from people concerned with global inequities
(Oxford University Press, 2019)Acceso restringidoThis 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 ... -
Electrochemical synthesis of ferrate(Vi): Optimization of parameters and evaluation of their impact in production cost
(Desalination Publications, 2018)Acceso restringidoFerrates have attracted considerable research in the last few decades because their activity is not associated with toxic byproducts. This research investigated the effect of three factors on ferrate (VI) synthesis using ... -
Markers of quality and genuineness of commercial extra virgin sacha inchi oils
(Consejo Superior de Investigaciones Científicas, 2016)Acceso abiertoThis work tackles the study of the quality and authenticity of oils labeled and commercialized as extra virgin sacha inchi oil. Major and minor components as triglycerides, fatty acid methyl esters, tocopherols, sterols ... -
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 ... -
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 ... -
Study of the mechanical and energetic properties of pellets produce from agricultural biomass of quinoa, beans, oat, cattail and wheat
(Springer, 2017)Acceso restringidoThe lack of conventional fuels in rural areas in Peru drives people to burn agricultural wastes that are used as fuel. Burning these wastes produce a large amount of gaseous pollutants that harm the health of people, causing ... -
Espectrómetro para radiación visible hecho en casa, de bajo costo y altas prestaciones
(Sociedad Química del Perú, 2013)Acceso abiertoUn problema de la enseñanza – aprendizaje del análisis químico instrumental es el alto costo de la instrumentación comercial, incluyendo aspectos de mantenimiento y servicio. Esto limita el acceso de los estudiantes a la ... -
Composición fitoquímica del aceite de las semillas del fruto del "Aguaymanto", Physalis peruviana L.
(Sociedad Química del Perú, 2015)Acceso abiertoThe content of fatty acids and antioxidants in the oil of the seeds of fruit of "aguaymanto" were studied. The extraction of crude oil was carried out by the expeller pressing method with a yield of 18.09%. Fatty acids, ... -
Synthesis and Characterization of New Palladium(II) Thiosemicarbazone Complexes and Their Cytotoxic Activity against Various Human Tumor Cell Lines
(Hindawi Publishing Corporation, 2013)Acceso abiertoThe palladium(II) bis-chelate complexes of the type [Pd(TSC1-5)2] (6–10), with their corresponding ligands 4-phenyl-1-(acetone)-thiosemicarbazone, HTSC1 (1), 4-phenyl-1-(2'-chloro-benzaldehyde)-thiosemicarbazone, HTSC2 ... -
Synthesis and Characterization of ZnO Nanorod Films on PET for Photocatalytic Disinfection of Water
(Science & Technology Network, Inc., 2015)Acceso abiertoZnO nanorods (ZnO NRs) were grown on ZnO seeded polyethylene tert-phtalate (PET) substrates obtained from recycled soda bottles at low temperatures (90 °C) from Zn2+ precursors in alkaline aqueous solution. The ZnO seeds ... -
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 ... -
Influence of Pyrolytic Seeds on ZnO Nanorod Growth Onto Rigid Substrates for Photocatalytic Abatement of Escherichia coli in water
(IWA Publishing, 2014)Acceso restringidoZnO nanorods (ZnO NRs) were grown on ZnO seeded fluorine doped tin oxide (FTO) substrates at low temperatures (90 °C) from Zn2+ precursors in alkaline aqueous solution. The ZnO seeds were deposited on the FTO substrate ... -
Intelligence in Peru: Students' results in Raven and its relationship to SES.
(Elsevier, 2015)Acceso restringidoSeveral studies have tried to estimate the average cognitive ability level in Peru. The results oscillated between IQ 90 (Lynn & Vanhanen, 2002) and 85 (Lynn & Vanhanen, 2006, 2012). Moreover, regional studies conducted ... -
Synthesis and Characterization of New Palladium(II) Complexes with Ligands Derived from Furan-2-carbaldehyde and Benzaldehyde Thiosemicarbazone and their in vitro Cytotoxic Activities against Various Human Tumor Cell Lines
(Walter de Gruyter GmbH, 2010)Acceso abiertoWith the ligands 4-phenyl-1-(furan-2-carbaldehyde)thiosemicarbazone, HTSC1,(1), 4-phenyl-1-(5'-phenyl-furan-2-carbaldehyde)thiosemicarbazone, HTSC2(2),o-methoxy-benzaldehydethiosemi-carbazone, HTSC3(3), ando-cyano-benzal ... -
Nanostructured Screen-Printed Electrodes Modified with Self-Assembled Monolayers for Determination of Metronidazole in Different Matrices
(Sociedade Brasileira de Quimica, 2014)Acceso abiertoThis paper describes the development of a sensor for the determination of metronidazole using a simple method involving the creation of nanoporous structures on gold electrodes followed by modification with self-assembled ...
