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Estimation of the impact of biomass burning based on regional transport of PM2.5 in the Colombian Caribbean
(Elsevier, 2022)
Acceso abierto
Deterioration of air quality due to the increase in atmospheric emissions from biomass burning (BB) is one of the major environmental problems worldwide. In this study, we estimated the contributions of BB to PM2.5 ...
Spatiotemporal assessment of particulate matter (PM10 and PM2.5) and ozone in a Caribbean urban coastal city
(Elsevier, 2022)
Acceso abierto
Air pollution has become a critical issue in urban areas, so a broad understanding of its spatiotemporal characteristics is important to develop public policies. This study analyzes the spatiotemporal variation of atmospheric ...
Design of variance control charts with estimated parameters: A head to head comparison between two perspectives
(Taylor and Francis Ltd., 2022)
Acceso restringido
Since parameter estimation degrades chart performance, it is important to design a control chart correctly, that is, taking account of the estimation effects. To this end, two perspectives are available in the literature: ...
The Relationship Between Age and Mental Health Among Adults in Iran During the COVID-19 Pandemic
(Springer, 2022)
Acceso abierto
The evidence on the predictors of mental health in the COVID-19 pandemic has revealed contradictory findings, which prevent effective screening for mental health assistance. This study aims to identify the predictors of ...
Artisanal ceramic factories using wood combustion: A nanoparticles and human health study
(Elsevier, 2022)
Acceso abierto
The ceramics industry, resulting from developments of modern compounds, is a segment of great influence in worldwide sustainability. Artisanal ceramic factories based on wood combustion have significant risks for the ...
Logistics Management Model to reduce non-conforming orders through Lean Warehouse and JIT: A case of study in textile SMEs in Peru
(Association for Computing Machinery, 2022)
Acceso restringido
The textile sector has a large share in the Peruvian manufacturing industry, dominated by SMEs. However, the segment has been facing a slowdown in growth, intensified by the partial inoperability of commercial enterprises. ...
Diseño y construcción de un sistema de control y seguimiento basado en servomotores para optimizar el ángulo de incidencia de la radiación solar
(Universidad de Lima, Facultad de Ingeniería Industrial, 2022)
Acceso abierto
El proyecto de investigación consiste en el diseño y construcción de un prototipo de un sistema de seguimiento solar de dos ejes, el cual se basa en la automatización mediante un software de programación Arduino IDE con ...
Patente de un casco de seguridad plegable. Un desarrollo inspirado en la cultura maker
(Universidad de Lima, Facultad de Ingeniería Industrial, 2022)
Acceso abierto
Este estudio expone el desarrollo y patentado de un casco de seguridad plegable a partir de un procedimiento creado e inspirado en la cultura maker. A través de cuatro fases secuenciales —y de la combinación de estrategias ...
The effect of normality and outliers on bivariate correlation coefficients in psychology: A Monte Carlo simulation
(Routledge, 2022)
Acceso restringido
This study aims to examine the effects of the underlying population distribution (normal, non-normal) and OLs on the magnitude of Pearson, Spearman and Pearson Winzorized correlation coefficients through Monte Carlo ...
Crack Detection in Oil Paintings Using Morphological Filters and K-SVD Algorithm
(Springer, 2022)
Acceso restringido
Cracks in oil paintings constitute an undesirable but unavoidable effect of time, deteriorating the painting quality. This work proposes a crack detection method that supports the physical restoration process of the artworks, ...