Search
Now showing items 141-150 of 171
Thermal stability of anthocyanins in grape skin extracts from red winemaking residues
(Springer, 2021-06-15)
Acceso abierto
ABSTRACT
The stability of anthocyanins in extracts from red grape skins after applying dehydration temperatures of 40 °C and 150 °C was evaluated. Two fractions of red grape skins: unfermented fresh grape skins (F) and ...
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 ...
Brand personality as a consistency factor in the pillars of CSR management in the new normal
(Multidisciplinary Digital Publishing Institute, 2021-05-15)
Acceso abierto
ABSTRACT
During such a complex crisis as the one experienced by humanity since the first quarter of 2020, it is necessary to develop tools that contribute to creating the corporate image for organizations that are currently ...
Factorial models of rosenberg⇔s self-esteem scale in peruvian adolescents [Modelos factoriales de la Escala de Autoestima de Rosenberg en adolescentes peruanos]
(Asociación Española de Psicología Clínica y Psicopatología, 2021-04-16)
Acceso abierto
ABSTRACT
The Rosenberg Self-Esteem Scale (RSE) is an instrument widely used and designed to measure self-esteem in a single dimension. The aim of this research was to analyze the internal structure and the reliability of ...
IoT system for vital signs monitoring in suspicious cases of covid-19
(Science and Information Organization, 2021-01-01)
Acceso abierto
ABSTRACT
Currently the world is going through a pandemic caused by Covid-19, the World Health Organization recommends to stay isolated from the rest of the people. This research shows the development of a prototype based ...
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 ...
Security, privacy and interoperability requirements for peruvian remote digital signatures
(IIIS, 2021-03-09)
Acceso abierto
ABSTRACT
There are several technological solutions currently available in the market that allow customers/citizens to digitally sign electronic documents through their smartphones. Regardless of how user-friendly they ...
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 ...