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La (in)estabilidad de la demanda de dinero en Colombia, 2003-2020
(2022)
[Resumen] : En este trabajo realizamos un análisis empírico de la evolución
del agregado monetario M3 y de sus componentes en Colombia,
con el propósito de evaluar las propiedades de estabilidad de cada
uno de los activos ...
Earthworms Modulate Impacts of Soil Heterogeneity on Plant Growth at Different Spatial Scales
(Frontiers, 2021-12-23)
[Abstract] Soil heterogeneity (uneven distribution of soil nutrients and/or other properties) is ubiquitous in nature and can greatly affect plant growth. As earthworm activity can influence nutrient redistribution in the ...
Prevalence of clinical COPD phenotypes in patients who are candidates for lung transplantation, complications and post-transplant survival
(Elsevier, 2021-09-01)
[Abstract] Introduction. The prevalence of COPD phenotypes that are referred for assessment for lung transplantation is unknown, as well as whether specific phenotype influences post-transplant evolution in those patients ...
Color Fundus Image Registration Using a Learning-Based Domain-Specific Landmark Detection Methodology
(Elsevier, 2022)
[Abstract] Medical imaging, and particularly retinal imaging, allows to accurately diagnose many eye pathologies as well as some systemic diseases such as hypertension or diabetes. Registering these images is crucial to ...
Fully Automatic Deep Convolutional Approaches for the Analysis of COVID-19 Using Chest X-Ray Images
(Elsevier, 2022)
[Abstract] Covid-19 is a new infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Given the seriousness of the situation, the World Health Organization declared a global pandemic as ...
Machine Learning Techniques to Predict Different Levels of Hospital Care of CoVid-19
(Springer, 2022)
[Abstract] In this study, we analyze the capability of several state of the art machine learning methods to predict whether patients diagnosed with CoVid-19 (CoronaVirus disease 2019) will need different levels of hospital ...
Acute Cardiovascular and Hemodynamic Effects of Set Configuration of Resistance Training
(2021)
[Abstract]
Resistance exercise is characterised by a sharp rise in systolic blood pressure during exercise, and by reductions in cardiac parasympathetic control and baroreflex sensitivity with a concomitant hypotensive ...
Astronomy, Philosophy, Life Sciences and History Texts: Setting the Scene for the Study of Modern Scientific Writing
(Routledge, 2020-06-12)
[Abstract] The aim of this paper is to offer a description of four of the existing subcorpora of the Coruña Corpus of English Scientific Writing. Both the principles of compilation and the sociolinguistic variables considered ...
Repeatability and Reliability of the Rheumatoid Arthritis Foot Disease Activity Index in Spanish Patients: A Transcultural Adaptation
(MDPI, 2022)
[Abstract] Background: The Rheumatoid Arthritis Foot Disease Activity Index (RADAI-F5) questionnaire, based on five questions, is used to assess the severity of rheumatoid arthritis disease in the foot. Nowadays, RADAI-F5 ...
Dual-Beam Steerable TMAs Combining AM and PM Switched Time-Modulation
(MDPI, 2022)
[Abstract] Wireless sensor networks (WSN) are increasingly requiring directional antennas that not only provide higher capacity, security, transmission range or robustness against interference, but also contribute with ...