Trujillo San Isidro
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Cut orientation effect on mass transfer: Drying and rehydration of yellow sweet potato cylinders
(Taylor and Francis Ltd., 2022-04-07)Acceso abiertoThis work aimed to evaluate how cut orientation affects mass transfer during the drying and rehydration process. Sweet potato cylinders of 1.90 cm of diameter and 0.50 cm of height were prepared. Three cut orientations ... -
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices
(Elsevier B.V., 2021-10-08)Acceso abiertoThis work studied three emerging approaches to improve the convective drying (50 °C, 0.8 m/s) of celery. Celery slices of 2 mm thick were pretreated for 5 min using ultrasound (32 W/L, 40 kHz), vacuum (75 kPa vacuum pressure) ... -
Modelo estratégico y su impacto en la gestión comercial de una empresa PYME del sector automotriz
(LACCEI, 2020-07)Acceso abiertoThe objective of the research was to determine the impact of a strategic model on the commercial management of an Pyme company in the automotive sector. The study was preexperimental pre-test and post-test. The population ... -
Substitution of Wheat Flour for Sweet Potato, Oca, and Pea Flour in a Sponge Cake: Sensory Acceptability and Nutritional Composition
(Springer Science and Business Media Deutschland GmbH, 2023-05-01)Acceso cerradoThe objective of this research was to evaluate the effect of the partial substitution of wheat flour for sweet potato, oca, and pea flour on the sensory acceptability and nutritional compounds of a sponge cake. It used the ... -
Ceramic Thermal Insulator Based on Diatomite Obtained by Starch Consolidation Casting
(MDPI Open Access Journals, 2023-05-28)Acceso abiertoResearchers are continuously seeking to develop new materials to protect against inclement weather and thus optimize energy efficiency in housing. This research aimed to determine the influence of corn starch percentage ... -
Use of Kiwi Waste as Fuel in MFC and Its Potential for Use as Renewable Energy
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-05-08)Acceso abiertoThis research aimed to use kiwi waste as fuel to generate bioelectricity through microbial fuel cells. It was possible to generate an electrical current and voltage peaks of 3.807 ± 0.102 mA and 0.993 ± 0.061 V on day 11, ... -
Impact of Dragon Fruit Waste in Microbial Fuel Cells to Generate Friendly Electric Energy
(MDPI AG, 2023-04-27)Acceso abiertoPollution generated by the misuse of large amounts of fruit and vegetable waste has become a major environmental and social problem for developing countries due to the absence of specialized collection centers for this ... -
In Vitro Effect of Molasses Concentration, pH, and Time on Chromium Removal by Trichoderma spp. from the Effluents of a Peruvian Tannery
(MDPI Open Access Journals, 2023-05-19)Acceso abiertoThe effluents generated by the tannery industry have a high content of chromium and other toxic elements, representing a potential threat to ecosystems. An eco-friendly alternative to treat these effluents is the use of ... -
Engineering strategies for food fortification
(Elsevier Ltd, 2023-03-31)Acceso cerradoThis opinion paper discusses how process engineering can be used for food fortification. The time of food processing can be utilized to incorporate nutrients into food with low nutritional benefits. Latest works have been ... -
Evaluation of the antiviral activity of ultraviolet light and zinc oxide nanoparticles on textile products exposed to Avian coronavirus
(Nature Publishing Group, 2023-06-14)Acceso abiertoThis research has developed a piece of sanitizing locker-model equipment for textiles exposed to avian coronavirus, which has been put under the influence of UV light, UV + zinc oxide nanoparticles (phytosynthesized ZnONP), ... -
Biogenic production of silver, zinc oxide, and cuprous oxide nanoparticles, and their impregnation into textiles with antiviral activity against SARS-CoV-2
(Nature Publishing Group, 2023-06-16)Acceso abiertoNanotechnology is being used to fight off infections caused by viruses, and one of the most outstanding nanotechnological uses is the design of protective barriers made of textiles functionalized with antimicrobial agents, ... -
Cu2O nanoparticles synthesized by green and chemical routes, and evaluation of their antibacterial and antifungal effect on functionalized textiles
(Elsevier BV, 2023-01-29)Acceso abiertoThe potential for the application of metal-containing nanomaterials at the nanoscale promotes the opportunity to search for new methods for their elaboration, with special attention to those sustainable methods. In response ... -
Dosimetric evaluation of radiopharmaceuticals in kidneys and uterine wall of a woman with early pregnancy using Stabin/Segars representations
(Elsevier Ltd., 2021-08-04)Acceso cerradoMIRD method with the Stabin/Segars anthropomorphic representations were used to calculate the absorbed doses in kidneys and uterine wall of an early-stage pregnant woman when 99mTc (DTPA), 99mTc (DMSA) and 99mTc (MAG3) are ... -
Anthocyanic composition and sensory acceptability in new drinks made from red winemaking residues [Composición antociánica y aceptabilidad sensorial en nuevas bebidas elaboradas a partir de residuos de vinificación en tinto]
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoEl objetivo del estudio fue evaluar el contenido de antocianinas, la capacidad antioxidante (CA) y la aceptabilidad sensorial de nuevas bebidas obtenidas a partir de diferentes mezclas de hollejos de uva tinta secados ... -
Biodegradability assessment of bioplastics from oca (Tuberous oxalis) starch using digital imaging [Evaluación de la biodegradabilidad en bioplásticos de almidón de oca (Oxalis tuberosa) mediante imágenes digitales]
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoEl objetivo del estudio fue evaluar la biodegradabilidad de bioplásticos a base almidón de oca (Oxalis tuberosa) tomando como referencia la Norma UNE-EN 13432:2001 y mediante la aplicación de análisis de imágenes usando ... -
Hydrological modeling of the San Idelfonso Stream through GIS in Trujillo, La Libertad 2020 [Modelamiento Hidrológico de la Quebrada San Idelfonso mediante SIG en Trujillo, La Libertad 2020]
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoLa investigación se enfoca en diseñar un Modelamiento Hidrológico de la Quebrada San Idelfonso mediante Sistema de Información Geográfica en Trujillo. Donde se recolectó información pluviométrica de los últimos cincuenta ... -
Ultrasound technology: effect of processing conditions and material on cavitation level
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoUltrasound technology has been widely studied for its application in food area to improve different processes and properties of food. The most used form of application is by immersing the product in a medium placed ... -
Study of the rehydration kinetics of nixtamalized corn by using two nixtamalization methods
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoThe 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) ... -
Sansevieria trifasciata: Effect of NaOH on the chemical, physical and mechanical modification of fibers [Sansevieria Trifasciata: Efecto del NaOH sobre la modificación química, física y mecánica de fibras]
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoEl presente trabajo evaluó el efecto del incremento del porcentaje de hidróxido de sodio (7.5%; 12.5% y 25%) p/v, sobre la modificación en la composición química, propiedades mecánicas en tracción y temperatura de ... -
Agroindustrial waste, source of phenolic compounds: A systematic review of the literature [Residuos agroindustriales, fuente de compuestos fenólicos: Una revisión sistemática de la literatura]
(Latin American and Caribbean Consortium of Engineering Institutions, 2021-09-08)Acceso abiertoLa presente investigación expone una alternativa de aprovechamiento para los residuos orgánicos generados diariamente por las agroindustrias, una de las principales fuentes de contaminación para el medio ambiente. El ...
