Listar Investigadores externos por fecha de publicación
Mostrando ítems 21-40 de 106
-
Metal-enriched nanoparticles and black carbon: A perspective from the Brazil railway system air pollution
(Elsevier, 2021)Acceso abiertoHaving a better understanding of air pollutants in railway systems is crucial to ensure a clean public transport. This study measured, for the first time in Brazil, nanoparticles (NPs) and black carbon (BC) on two ground-level ... -
Sustainable Release of Macronutrients to Black Oat and Maize Crops from Organically-Altered Dacite Rock Powder
(Springer, 2021)Acceso restringidoBy-products from the dairy industry and mining activities represent a great environmental overload, which justify research for value-added reuse of these by-products (dairy sludge and dacite rock powder). Dairy sludge is ... -
Multi-framework implementation of the problem management process
(National Research University, Higher School of Econoimics, 2021)Acceso abiertoMany different information technology frameworks have been proposed to assist organizations implementing information technology. However, these frameworks are complex, difficult to implement and overlap each other turning ... -
Contribution of Certification Bodies and Sustainability Standards to Sustainable Development Goals: An Integrated Grey Systems Approach
(Elsevier, 2021)Acceso restringidoThe International Organization for Standardization (ISO) and the Global Reporting Initiative (GRI) promote their alignment with the United Nations' Sustainable Development Goals (SDGs). This convergence of standards and ... -
The maturation of the internationalisation of Portuguese and Brazilian multinational companies
(Inderscience Publishers, 2021)Acceso restringido -
Acute exposure to C60 fullerene damages pulmonary mitochondrial function and mechanics
(Taylor & Francis, 2021)Acceso restringidoC60 fullerene (C60) nanoparticles, a nanomaterial widely used in technology, can offer risks to humans, overcome biological barriers, and deposit onto the lungs. However, data on its putative pulmonary burden are scanty. ... -
Employee motivation as an indicator of the desire to continue working: Evidence from SMEs in Bangladesh
(Inderscience Publishers, 2021)Acceso restringidoThe purpose of this study is to explore how employee motivation factors impact on the employee’s desire to keep working in SME firms. This study primarily is based on raw data which are collected from 278 employees of SME ... -
Development of highly porous activated carbon from Jacaranda mimosifolia seed pods for remarkable removal of aqueous-phase ketoprofen
(Elsevier, 2021)Acceso restringidoIn this work, a high porous activated carbon from Jacaranda mimosifolia was developed and employed for ketoprofen adsorption. After the pyrolysis process at 973.15 K, the material presented cavities with different sizes ... -
Multiple relationships between aerosol and COVID-19: A framework for global studies
(Elsevier, 2021)Acceso abiertoCOVID-19 (Corona Virus Disease 2019) is a severe respiratory syndrome currently causing a human global pandemic. The original virus, along with newer variants, is highly transmissible. Aerosols are a multiphase system ... -
Identification of hazardous nanoparticles present in the Caribbean Sea for the allocation of future preservation projects
(Elsevier, 2021)Acceso restringidoThe deposition of remaining nanoparticles in the Caribbean Sea generates the formation of potentially dangerous elements, which influence at the imbalance of ecosystems. The detection of nanoparticles is not simple and the ... -
Semantic Segmentation Using Convolutional Neural Networks for Volume Estimation of Native Potatoes at High Speed
(Springer, 2021)Acceso restringidoPeru is one of the main producers of a wide variety of native potatoes in the world. Nevertheless, to achieve a competitive export of derived products is necessary to implement automation tasks in the production process. ... -
Incidence of lung cancer and mortality among civil construction industry workers: A protocol for a systematic review and meta-analysis
(Public Library of Science, 2021)Acceso abiertoBackground The construction sector is one of the most stable growth industries in the world. However, many studies have suggested an association between occupational exposure in civil construction and lung cancer risk. ... -
Venezuelan Forced Migration to Peru During Sociopolitical Crisis: an Analysis of Perceived Social Support and Emotion Regulation Strategies
(Springer, 2021)Acceso abiertoWhile many studies have examined the impact of forced migration on Venezuelan migrants in Latin America, to date scholars have not examined the effect of certain coping mechanisms, namely social support and emotion regulation. ... -
Dispersion of hazardous nanoparticles on beaches around phosphogypsum factories
(Elsevier, 2021)Acceso abiertoAnthropogenic occurring nanoparticles (NPs) have been one of the principal catalytic components of marine pollution throughout its history. The phosphogypsum (PG) factories present environmental risks and evident marine ... -
Gender representation in food and beverage print advertisements found in corner stores around schools in Peru and Guatemala
(BioMed Central Ltd, 2021)Acceso abiertoObjective: The objective of this study is to assess gender representation in food and beverage print advertisements. Results: The study follows a quantitative descriptive approach. Using a content analysis technique, we ... -
Comparative carbon emission assessments of recycled and natural aggregate concrete: Environmental influence of cement content
(Elsevier, 2021)Acceso abiertoThis work examines the environmental and geochemical impact of recycled aggregate concrete production with properties representative for structural applications. The environmental influence of cement content, aggregate ... -
Two-Dimensional Analysis of Size Effects in Strain-Gradient Granular Solids with Damage-Induced Anisotropy Evolution
(American Society of Civil Engineers (ASCE), 2021)Acceso restringidoWe analyze in two dimensions the mechanical behavior of materials with granular microstructures modeled by means of a variationally formulated strain-gradient continuum approach based on micromechanics and show that it can ... -
A block-based variational elasto-damage model for masonry analysis inspired from granular micromechanics: Preliminary study
(Elsevier, 2021)Acceso restringidoWe develop a new block-based elasto-damage model for describing masonry structures. The constitutive elastic and damage behavioural laws used within the proposed approach are inspired from those employed in the recent ... -
Safety Technology Adoption: Predicting Intention to Use Car Dashcams in an Emerging Country
(World Scientific, 2021)Acceso restringidoThis study investigates the factors that affect the user's intention to use dashcam in Malaysia. This study examines the quantitative relationship of intrinsic as well as extrinsic factors such as personal innovativeness, ... -
Identification of a geometrically nonlinear micromorphic continuum via granular micromechanics
(Springer, 2021)Acceso abiertoDescribing the emerging macro-scale behavior by accounting for the micro-scale phenomena calls for microstructure-informed continuum models accounting properly for the deformation mechanisms identifiable at the micro-scale. ...