Artículos: Recent submissions
Now showing items 1301-1320 of 2386
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Ultraviolet concentration factor of a truncated compound parabolic concentrator under different weather conditions
(Pleiades Publishing, 2020)Acceso restringidoThis study presents the results of ultraviolet radiation measurement in a truncated compound parabolic concentrator. The measurements were performed by using of a portable ultraviolet sensor both inside and outside the ... -
Efectos entre las actividades de innovación, exportación y productividad: un análisis de las empresas manufactureras peruanas
(Universidad de los Andes, 2020)Acceso abiertoThe aim of this work is to examine the relationship between innovative efforts, the level of exports and productivity in Peruvian manufacturing firms. Using data from the National Manufacturing Industry Innovation Survey ... -
Pensamiento computacional. Alfabetización digital sin computadoras
(Scientific Association Icono14, 2020)Acceso abiertoEl pensamiento computacional es un conjunto de conocimientos en las áreas STEM introducido en los programas educativos para preparar a los estudiantes en la comprensión y el uso de los medios y las herramientas ... -
Applying pair programming practice in the improvement of software design skills, in an undergraduate course
(Association for Computing Machinery, 2020)Acceso abiertoTeaching design patterns has proved to be a complicated topic in software engineering courses. Practitioners require mastering this technique in order to develop higher-quality programs. As part of the experiment, we ... -
Creencias y representaciones del envejecimiento en alumnos universitarios de Psicología
(Asociación Española de Psicogerontología, 2020)Acceso abiertoLa siguiente investigación cualitativa tiene por objetivo explorar y comparar de ideas, creencias y representaciones en torno al envejecimiento en estudiantes universitarios de los primeros ciclos, intermedios y avanzados ... -
Experiences in using a multiparadigm and multiprogramming approach to teach an information systems course on introduction to programming
(Information Systems and Computing Academic Professionals, 2020)Acceso abiertoIn the current literature, there is limited evidence of the effects of teaching programming languages using two different paradigms concurrently. In this paper, we present our experience in using a multiparadigm and ... -
Personal constraints’ impact on cognitive distortions in persons deprived of liberty
(Universidad del Zulia, 2020)Acceso abiertoThe objective of the research was to determine the incidence of personal conditions on the cognitive distortions of persons deprived of liberty for crimes of violence against women via the hypothetical deductive method. ... -
Co-Microencapsulation of Sacha Inchi (Plukenetia huayllabambana) Oil with Natural Antioxidants Extracts
(Universidad de Chile, Facultad de Filosofia y Humanidades, Departamento de Literatura, 2020)Acceso abiertoEn la presente investigación nos proponemos esbozar algunos de los temas que estimamos fundamentales en un programa para la constitución de una Semiótica de la Experiencia. Para ello discutimos algunas propuestas de la ... -
Montoneras andinas, violencia ritual y saqueos: el caso de los rebeldes de Huánuco (1811-1812)
(Universidad del Atlántico, 2020)Acceso abiertoThe main objective of this work is to analyze the performance of the Andean mountains, which in 1812, managed to install a government junta in Huánuco. The violent actions in this rebellion not only meant disorder and ... -
Astrobiology and its influence on the renewal of the way we see the world from the teloempathic, educational and astrotheological perspective
(Cambridge University Press, 2020)There is a record of the positive effects of astrobiological research for the natural sciences and eventually for their technological use on Earth. However, on the philosophical effects, this is not as visible as the ... -
Which complexity characteristics do economical industries present?
(WIT Press, 2020)Acceso abiertoThe past decade has seen a development of complex theories in different fields, raising the question: should managers use complex principles in their strategy? The answer implies to analyze companies and economical industries ... -
SCUT sampling and classification algorithms to identify levels of child malnutrition
(Springer, 2020)Acceso restringidoChild malnutrition results in millions of deaths every year. This condition is a potential problem in Peruvian society, especially in the rural parts of the country. The consequences of malnutrition range from physical ... -
Factorial design for preparing chitosan nanoparticles and its use for loading and controlled release of indole-3-acetic acid with effect on hydroponic lettuce crops
(International Society of Biocatalysis and Agricultural Biotechnology, 2020)Acceso restringidoThe excessive use of agrochemicals generates damage to the environment, so their controlled release from biodegradable nanoparticles represents a good solution. In this study, chitosan nanoparticles (CNPs) were prepared ... -
La pandemia de la COVID-19, la fuerza mayor y la alteración de las circunstancias en materia contractual
(Universidad de Chile. Centro Interdisciplinario de Estudios en Bioética., 2020)Acceso abiertoA declaração de estado de emergência, devido à pandemia da covid-19, exige uma análise da vigência das relações contratuais e como estas podem ser afetadas por eventos extraordinários, imprevisíveis e irresistíveis que ... -
Latin American universities and digital craft: reaching out to regional development
(IEEE, 2019)Acceso restringidoThis research identifies and analyzes the interaction between universities and craft experiences, with communities in different cities and towns in Latin America. These interactions use as link two technologies: digital ... -
First study on mental distress in Brazil during the COVID-19 crisis
(Medrxiv, 2020)Acceso abiertoObjective: We aim to provide the first evidence of mental distress and its associated predictors among adults in the ongoing COVID-19 crisis in Brazil. Methods: We conducted a primary survey of 638 adults in Brazil on March ... -
Obfuscation of Malicious Behaviors for Thwarting Masquerade Detection Systems Based on Locality Features
(NLM (Medline), 2020)Acceso abiertoIn recent years, dynamic user verification has become one of the basic pillars for insider threat detection. From these threats, the research presented in this paper focuses on masquerader attacks, a category of insiders ... -
Reduction of total chromium levels from raw tannery wastewater via electrocoagulation using response surface methodology
(Polish Society of Ecological Engineering, 2019)Acceso abiertoThis study focused on reducing total chromium levels in raw wastewater from the leather tanning industry via electrocoagulation to comply with maximum permissible limits (MPL) and to determine the effects of main process ... -
Semantic Segmentation of Weeds and Crops in Multispectral Images by Using a Convolutional Neural Networks Based on U-Net
(Springer, 2020)Acceso restringidoA first step in the process of automating weed removal in precision agriculture is the semantic segmentation of crops, weeds and soil. Deep learning techniques based on convolutional neural networks are successfully applied ... -
Software Components of an IoT Monitoring Platform in Google Cloud Platform: A Descriptive Research and an Architectural Proposal
(Springer, 2020)Acceso restringidoAs software engineers, it is not an easy task to build a software solution that customers consider easy to use, cost-benefit balanced, secured, high available and prepared for high demand. There are many solutions for ...
