Artículos: Envíos recientes
Mostrando ítems 701-720 de 2386
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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 abiertoEl 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 ... -
Optimisation and Characterisation of the Protein Hydrolysate of Scallops (Argopecten purpuratus) Visceral By-Products
(MDPI, 2023)Acceso abiertoIn this research, scallops (Argopecten purpuratus) visceral meal (SVM) and defatted meal (SVMD) were analysed for their proximal composition, protein solubility, and amino acid profile. Hydrolysed proteins isolated from ... -
Online learning environments for the promotion of undergraduate research in pandemic times: A case study in an engineering program
(Rajarambapu Institute Of Technology, 2023)Acceso abiertoThis case study explores the use of online learning environments as an alternative tool for the promotion of undergraduate research culture within an engineering program during the COVID-19 pandemic times. This context ... -
Metaverso y Non-Fungible Tokens (NFTs): Retos y Oportunidades desde la perspectiva del derecho de marcas
(Pontificia Universidad Católica del Perú, 2022)Acceso abiertoThe rapid development of the metaverse and its constituent components brings with it a host of challenges and opportunities covering a myriad of aspects. However, there is one field that has a special intersection with the ... -
Cursos online Abertos Massivos (MOOCs) como potencializadores do conhecimento em Instituições de Educação Superior
(Associacao Iberica de Sistemas e Tecnologias de Informacao, 2022)Acceso abiertoAs universidades desenvolvem permanentemente diversas ações de desenvolvimento que são disponibilizadas no formato de MOOC em várias plataformas. O objetivo deste estudo é propor um artefato com os cursos MOOCs disponibilizados ... -
Editorial: Circular Business Models and Strategies—The Key to Sustainable Business and Innovative Supply Chains
(Frontiers Media S.A., 2022)Acceso abiertoThe concept of circular economy has recently emerged as a political goal (Gregson et al., 2015), in a context of rising resource prices and climate change. However, the idea is more often criticized, questioned than ... -
Use of the sludge obtained from the electrocoagulation process of pumping waters of fishmeal factories for feeding Tenebrio molitor larvae
(Elsevier, 2023)Acceso abiertoSludge residue from pumping water treatment obtained by electrocoagulation process (LEC) in fishmeal factories, was used as a feeding ingredient for Tenebrio molitor larvae. LEC was conditioned by three bioprocesses: ... -
Development and evaluation of an autonomous and portable solar water disinfection reactor based on TiO2 supported films
(SPIE, 2023)Acceso restringidoThe lack of drinkable water in rural areas or in places affected by natural disasters, motivated us to develop an efficient way to obtain drinking water. In this work we will present the development of an autonomous and ... -
La justicia transicional en el Perú: avances y desafíos a 20 años de la Comisión de la Verdad y Reconciliación
(Konrad-Adenauer-Stiftung, 2022)Acceso abiertoEn materia de justicia transicional, la Comisión de la Verdad y Reconciliación –cons tituida para investigar y esclarecer los hechos sucedidos durante el periodo de conflicto armado interno y la dictadura civil de Alberto ... -
The relationship between innovation and performance in MSMEs: The case of the wearing apparel sector in emerging countries
(Elsevier, 2023)Acceso abiertoIn a global context of change and uncertainty, the innovation capacity of organizations is key to their sustained development. The objective of this study is to empirically analyze the relationship between innovation and ... -
Technological Context of Secondary Education Teachers in Peru Before E-teaching Due to COVID-19. Prepandemic Diagnosis
(Springer, 2023)Acceso restringidoThis study with a quantitative, descriptive and trend approach aims to determine situation of technological resources that secondary education teachers had in Peru just before the transition to e-teaching due to COVID-19. ... -
Panorama of Peruvian Secondary Education Teachers Trained in ICT Use Before COVID-19 Pandemic
(Springer, 2023)Acceso restringidoIn order to determine the panorama of secondary education teachers who received training in ICT use before the transition to e-teaching due to the COVID-19 pandemic in Peru, this study is presented with a quantitative, ... -
Military Technology, Defense Spending and Modernization of the Armed Forces: The Case of Spain, 1891-1935
(Taylor & Francis Group, 2023)Acceso restringidoA central aspect of the modernization of the armed forces is innovation in military technology, which in turn has been closely linked to defense spending. However, the connection between these variables has hardly been ... -
The Role of Ecodesign in Circular Economy to Improve the Performance of Enterprises in the Fashion Industry: A Systematic Review of Literature
(Common Ground Research Networks, 2023)Acceso abiertoHigh rates of contamination found in the fashion industry call for actions to change their linear model-based production activities. The transition to a circular economy using ecodesign as a tool entails challenges and ... -
Alluvial gold mining, conflicts, and state intervention in Peru's southern Amazonia
(Elsevier, 2023)Acceso restringidoArtisanal and small-scale mining is one of the most degrading activities in the southern Peruvian Amazonia and its uncontrolled expansion has sparked conflicts over its exploitation, the distribution of profits, and their ... -
Using UAVs and Photogrammetry in Bathymetric Surveys in Shallow Waters
(MDPI, 2023)Acceso abiertoThe use of UAV (unmanned aerial vehicle) platforms and photogrammetry in bathymetric surveys has been established as a technological advancement that allows these activities to be conducted safely, more affordably, and at ... -
A cost-benefit analysis for the appraisal of social and market prices in the probabilistic seismic risk assessment of building portfolios: A methodology for the evaluation of disaster risk reduction programs
(Elsevier, 2023)Acceso restringidoA cost-benefit analysis can be a milestone for the probabilistic seismic risk assessment of building portfolios. This approach appraises social, economic, and technical aspects as evaluation criteria, becoming a reliable ... -
Applying Project-Based Learning (PBL) for Teaching Virtual Design Construction (VDC)
(International Association of Online Engineering, 2023)Acceso abiertoLearning-centered models, which rely on active methodologies such as Project-Based Learning (PBL), should be adopted in undergraduate programs to potentiate the development of collaboration skills within future industry ... -
No, auntie, that's false': Challenges and resources of female baby boomers dealing with fake news on Facebook
(First Monday, 2023)Acceso abiertoThe spread of fake news on social media networks is on the rise, prompting a special interest in identification and coping skills among news consumers so that they can filter out misleading information. Studies suggest ... -
Uso de la evidencia durante la pandemia de COVID-19 en el Perú, aportes del Instituto Nacional de Salud
(Cuerpo Médico Hospital Nacional Almanzor Aguinaga Asenjo, 2022)Acceso abiertoThe COVID-19 pandemics required the countries to take decisions rapidly. Consequently, the National Institute of Health (INS) developed a series of documents of scientific evidence ...
