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Automated Detection of COVID-19 using Chest X-Ray Images and CT Scans through Multilayer-Spatial Convolutional Neural Networks
(International Journal of Interactive Multimedia and Artificial Intelligence, 2021)
The novel coronavirus-2019 (Covid-19), a contagious disease became a pandemic and has caused overwhelming effects on the human lives and world economy. The detection of the contagious disease is vital to avert further ...
A Multi-step Process Approach for Estimating Public Sector Wages. The Spanish Experience
(Hacienda Pública Española-Review of Public Economics, 2021)
We propose a semiparametric model including problems of sample selection and endogeneity. Concretely, we focus on studying the effect of tenure in public sector wages. Here we face two problems: Public wages are only ...
Main differences between the first and second waves of COVID-19 in Madrid, Spain
(International journal of infectious diseases, 2021)
Background: The emergence and rapid global spread of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) represents a major challenge to health services, and has disrupted social and economic activities worldwide. ...
Dialnet Métricas como herramienta de evaluación bibliométrica: aportes al análisis de la actividad científica en Ciencias Sociales y Humanidades
(Profesional de la información, 2021)
Dentro del panorama actual de evaluación de la ciencia, las limitaciones de los índices de citación para estudiar las Ciencias Sociales y Humanidades han sido motivo de amplio debate. Para resolver esta situación, se han ...
2-Piece Cork Stoppers as Alternative for Valorization of Thin Cork Planks: Analysis by LCA Methodology
(Foods, 2021)
Natural stoppers are a magnificent closure for the production of aging wines and unique wines, whose application is limited by the availability of raw materials and more specifically of cork sheets of different thickness ...
Toward Long-Term and Archivable Reproducibility
(Computing in science&engineering, 2021)
Analysis pipelines commonly use high-level technologies that are popular when created, but are unlikely to be readable, executable, or sustainable in the long term. A set of criteria is introduced to address this problem: ...
Facial Recognition System for People with and without Face Mask in Times of the COVID-19 Pandemic
(Sustainability, 2021)
In the face of the COVID-19 pandemic, the World Health Organization (WHO) declared the use of a face mask as a mandatory biosafety measure. This has caused problems in current facial recognition systems, motivating the ...
A methodology for the technical-economic analysis of municipal solid waste systems based on social cost-benefit analysis with a valuation of externalities
(Environmental science and pollution research, 2021)
Countries face a serious problem due to the generation and management of higher volumes of waste. Large-scale production of waste has promoted the establishment of various operations (collection, transport, treatment and ...
Protection against COVID-19 in African population: Immunology, genetics, and malaria clues for therapeutic targets
(Virus research, 2021)
Background: There is a marked discrepancy between SARS-CoV-2 seroprevalence and COVID-19 cases and deaths in Africa. Main: SARS-CoV-2 stimulates humoral and cellular immunity systems, as well as mitogen-activated protein ...
Viscoelastic Effects on the Response of Electroelastic Materials
(Polymers, 2021)
Electroelastic materials, as for example, 3M VHB 4910, are attracting attention as actuators or generators in some developments and applications. This is due to their capacity of being deformed when submitted to an electric ...