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Determination of permittivity values using microwave dielectric spectroscopy for assessing Apple and purple sweet potato quality parameters
(IEEE, 2018-09-14)
Acceso abierto
ABSTRACT
A technique of microwave dielectric spectroscopy that allows us to determine the permittivity values of food is the open-ended coaxial probe. For this purpose, the measurement instruments that were used to determine ...
Influencia de la temperatura y concentración sobre el comportamiento reológico de la pulpa concentrada de aguaymanto (Physalis peruviana L.) [Influence of temperature and concentration on the rheological behavior of concentrated aguaymanto pulp (Physalis peruviana L.)]
(Universidad Nacional de Trujillo, 2016-05-21)
Acceso abierto
RESUMEN
El comportamiento reológico es un factor importante en el control de calidad en determinadas fases de elaboración, empaque y almacenamiento de los productos, así como para proporcionar parámetros fundamentales en ...
How reacted USA with the first case of bubonic plague on 21 August?
(Springer, 2022-03-03)
Acceso cerrado
The present work studies the reactions of citizens from United States of America (USA) during the first cases of Bubonic Plague in the territory on August 2020, during pandemic generated by Covid-19. The interest of the ...
Hope amid a pandemic: is psychological distress alleviating in South America while Coronavirus is still on surge?
(Springer, 2021-03-29)
Acceso abierto
ABSTRACT
As of November 17, 2020, the COVID-19 pandemic has over 55 million reported cases, causing more than 1.3 million deaths. To prevent this pandemic, some countries placed severe resection in the form of full-scale ...
Online-learning research courses during the COVID-19 AdaptationsStage [Cursos de investigación en aprendizaje en línea durante la etapa de adaptación COVID-19]
(LACCEI, 2021-09-08)
Acceso abierto
Con el impacto del COVID-19 en todo el mundo, en el sector universitario hubo un cierre inmediato de las clases presenciales y un cambio repentino al aprendizaje en línea además de la generación de nuevos enfoques para el ...
Multivariate analysis for the classification of chocolate according to its percentage of Cocoa by using Terahertz Time-Domain Spectroscopy (THz-TDS)
(MDPI, 2020-11-12)
Acceso abierto
Terahertz time-domain spectroscopy is a useful technique for determining some physical characteristics of materials, and is based on selective frequency absorption of a broad-spectrum electromagnetic pulse. In order to ...
Dielectric spectral profiles for andean tubers classification: a machine learning techniques application
(IEEE, 2021-09-21)
Acceso cerrado
Currently, the agri-food industry prioritizes the development of non-destructive methods, such as dielectric spectroscopy, for quality control. The obtained dielectric spectral properties can be coupled to multivariate ...
Terahertz time-domain spectroscopy for the classification of mature cheese [Espectroscopía de terahercios en el dominio del tiempo para la clasificación de queso madurado]
(LACCEI, 2021-09-08)
Acceso abierto
Terahertz time-domain spectroscopy is a useful technique to determine some physical characteristics of materials, which is based on the selective frequency absorption of a broadspectrum electromagnetic pulse. In order to ...
Determination of the geographical origin of two coffee varieties by NIR spectroscopy [Determinación del origen geográfico de dos variedades de café mediante espectroscopia NIR]
(LACCEI, 2021-09-08)
Acceso abierto
The objective was to implement a non-invasive classification system for green coffee beans by using near-infrared spectroscopy (NIR) and multivariate data analysis. For this, 4 types of coffee were analyzed, according to ...
Identifying Covid19 Impact on Peruvian Mental Health during Lockdonw using Social Network
(Springer Nature, 2021-05-11)
Acceso abierto
ABSTRACT
The actual outbreak generated by SARS-CoV-2, presented a challenge to the governments because PublicS Health, Economy, and Society are different in every country so actions must fit considering these previous ...