Search
Now showing items 1-10 of 26
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 ...
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 ...
Arduino-based prototype for measuring chlorinated solution volumes in water treatment systems
(Springer, 2021-06-15)
Acceso abierto
ABSTRACT
Poor drinking water quality in rural areas is still a common issue in Latin American countries, mainly because of the flaws in drinking water systems. For example, in Peru, drinking water chlorination systems ...
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 ...
Identification of the trophic state of the San Nicolas lake, Namora-Peru through the quantification of chlorophyll a, nitrates, phosphates and transparency
(Springer, 2021-06-15)
Acceso abierto
ABSTRACT
Eutrophication is a global problem that has been progressively destroying aquatic ecosystems; due to this, it was decided to evaluate and analyze one of the most representative lakes in the region: The San Nicolas ...
Identification of Herbaceous Flora with a greater value of importance and evaluation of its phytoremediator capacity in contaminated soils, Tumbacucho – Peru
(Springer, 2021-06-15)
Acceso abierto
ABSTRACT
A study was carried out to identify herbaceous flora with greater importance value and evaluate its potential capacity of phytoremediation in mining-contaminated soils. The study analyzed three soil samples, two ...
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 ...
Failure management in a gold mill tailings treatment process
(Springer, 2021-06-15)
Acceso abierto
ABSTRACT
Despite various existing asset management methodologies, there are still many areas where they are yet to be implemented. This is mainly because they are not customized methodologies and their implementation, in ...