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Características textiles de la fibra de alpaca Huacaya, según zonas agroecológicas, sexo y edad en la Región Puno (Perú)
(Universidad Nacional Mayor de San Marcos, 2023)
Acceso abierto
El objetivo del estudio fue evaluar el efecto de la zona agroecológica en las características textiles de la fibra de alpaca (Vicugna pacos), procedente de rebaños de unidades productivas de la Puna seca y Puna húmeda en ...
Improving Demand Analysis and Supply Chain Management for Hair Products During the COVID-19 Pandemic: A Machine Learning Approach
(Seventh Sense Research Group, 2023)
Acceso abierto
This research analyzes the demand for hair care products during the COVID-19 pandemic. Two forecasting models, Arima and Sarima, based on Machine Learning technology, were proposed to improve data analysis and supply chain ...
Analyzing the critical success factors in the online-game development: a framework proposal using the Delphi-Topsis Method
(Publicaciones Dyna, 2023)
Acceso abierto
The online-game industry has increased exponentially in the last years, boosted by the global pandemic crisis, and it´s expected to continue growing. Moreover, specialized software (game engines) is used to develop ...
Coupled phase field and nonlocal integral elasticity analysis of stress-induced martensitic transformations at the nanoscale: boundary effects, limitations and contradictions
(Springer, 2023)
Acceso restringido
In this paper, the coupled phase field and local/nonlocal integral elasticity theories are used for stress-induced martensitic phase transformations (MPTs) at the nanoscale to investigate the limitations and contradictions ...
Semantic Segmentation of Underwater Environments Using DeepLabv3+ and Transfer Learning
(Springer, 2022)
Acceso restringido
The semantic segmentation approach is essential in automated scene analysis, but its application in underwater environments is still limited. Datasets generally have insufficient labeled data, unbalanced data classes, and ...
Bibliometric Analysis of Industry 4.0 in the supply chain: An exploratory approach
(Latin American and Caribbean Consortium of Engineering Institutions, 2022)
Acceso abierto
Discussions about Industry 4.0 and its relationship with supply chains are a topic that has been growing over tim e. In theory, this new technological revolution can transform industries and their business models entirely ...
Presentación editorial: la innovación hacia la construcción de un futuro sostenible
(Cátedra UNESCO en Gestión de Información en las Organizaciones, 2022)
Acceso abierto
El presente documento busca evidenciar la relevancia de la innovación como un proceso colectivo, apoyado en el esfuerzo de múltiples actores – públicos, privados y de la sociedad civil organizada – en la construcción de ...
Entrepreneurial capital, Leadership and Innovation Performance in emerging countries: a comparative study from high-tech firms in Argentina
(IEEE, 2022)
Acceso restringido
This study aims to analyze the Entrepreneurial capital, Leadership and Innovation performance by conducting a comparative study from high-tech firms in Argentina. The final sample comprises 233 SMEs from the technology-based ...
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: ...
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, ...