Results 31 to 40 of about 22,348 (132)

A Proposal for a Data-Driven Approach to the Influence of Music on Heart Dynamics

Frontiers in Cardiovascular Medicine, 2021
Electrocardiographic signals (ECG) and heart rate viability measurements (HRV) provide information in a range of specialist fields, extending to musical perception.
Ennio Idrobo-Ávila, Humberto Loaiza-Correa, Flavio Muñoz-Bolaños, Leon van Noorden, Rubiel Vargas-Cañas   +4 more
doaj   +1 more source

A USER-FRIENDLY REMOTE-SENSING WEB-PLATFORM FOR BIODIVERSITY CONSERVATION AND MANAGEMENT IN PROTECTED AREAS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
The Chilean SNASPE is a complex network of 104 protected areas covering 18.5 million hectares of continental and insular Chile in South America.
R. O. Chávez, J. A. Lastra, D. Valencia, I. Díaz-Hormazábal   +3 more
doaj   +1 more source

Error induced by the estimation of the corneal power and the effective lens position with a rotationally asymmetric refractive multifocal intraocular lens [PDF]

International Journal of Ophthalmology, 2015
AIM:To evaluate the prediction error in intraocular lens (IOL) power calculation for a rotationally asymmetric refractive multifocal IOL and the impact on this error of the optimization of the keratometric estimation of the corneal power and the ...
David P. Piñero, Vicente J. Camps, María L. Ramón, Verónica Mateo, Rafael J. Pérez-Cambrodí   +4 more
doaj   +1 more source

Can the application of certain music information retrieval methods contribute to the machine learning classification of electrocardiographic signals?

Heliyon, 2021
The electrocardiogram is traditionally used to diagnose a large number of heart pathologies. Research to improve the readability and classification of cardiac signals includes studies geared toward sonification of the electrocardiographic signal and ...
Ennio Idrobo-Ávila, Humberto Loaiza-Correa, Rubiel Vargas-Cañas, Flavio Muñoz-Bolaños, Leon van Noorden   +4 more
doaj   +1 more source

Algorithm for Correcting the Keratometric Error in the Estimation of the Corneal Power in Keratoconus Eyes after Accelerated Corneal Collagen Crosslinking

Journal of Ophthalmology, 2017
Purpose. To analyze the errors associated to corneal power calculation using the keratometric approach in keratoconus eyes after accelerated corneal collagen crosslinking (CXL) surgery and to obtain a model for the estimation of an adjusted corneal ...
David P. Piñero, Vicente J. Camps, Esteban Caravaca-Arens, Dolores de Fez, Francisco J. Blanes-Mompó   +4 more
doaj   +1 more source

Snow Cover and Snow Persistence Changes in the Mocho-Choshuenco Volcano (Southern Chile) Derived From 35 Years of Landsat Satellite Images

Frontiers in Ecology and Evolution, 2021
Mountain regions have experienced above-average warming in the 20th century and this trend is likely to continue. These accelerated temperature changes in alpine areas are causing reduced snowfall and changes in the timing of snowfall and melt. Snow is a
Roberto O. Chávez, Verónica F. Briceño, José A. Lastra, Daniel Harris-Pascal, Sergio A. Estay, Sergio A. Estay   +5 more
doaj   +1 more source

Auditory environmental context affects visual distance perception

Scientific Reports, 2017
In this article, we show that visual distance perception (VDP) is influenced by the auditory environmental context through reverberation-related cues.
Pablo E. Etchemendy, Ezequiel Abregú, Esteban R. Calcagno, Manuel C. Eguia, Nilda Vechiatti, Federico Iasi, Ramiro O. Vergara   +6 more
doaj   +1 more source

Navigating across individual and deliberative values: A dual Q‐method approach to elicit diverse values in grassland restoration

People and Nature, EarlyView.
Abstract The current ‘UN Decade on Restoration’ calls for collaboration between scientists and practitioners to formulate guidelines for ecosystem restoration, within which transdisciplinary approaches are imperative to rethink the diverse values associated with nature, paving the way for sustainable ecosystem restoration.
Miguel A. Cebrián‐Piqueras, Konrad Gray, Lukas Kuhn, Jacqueline Loos, Ioana A. Pătru‐Dușe, Maraja Riechers, Vicky Temperton, Berta Martín‐López   +7 more
wiley   +1 more source

Extensive but fragmented evidence limits understanding of factors shaping farmers' decisions regarding diversified farming systems: A global evidence map

People and Nature, EarlyView.
Abstract Diversified farming systems are increasingly recognised for their potential to enhance the sustainability and resilience of food systems. Yet it remains unclear whether empirical research adequately captures the drivers and constraints shaping farmers' decisions regarding diversified farming systems across stages of decision‐making ...
Andrea C. Sánchez Bogado, Damien Beillouin, Natalia Estrada‐Carmona, Cécile Chéron‐Bessou, Bruno Rapidel, Sarah K. Jones   +5 more
wiley   +1 more source

Automatización en la detección de potenciales linderos: integración de algoritmos de IA y fusión de imágenes

Revista Colombiana de Tecnologías de Avanzada
La desactualización catastral en Colombia constituye una barrera estructural para la implementación de la Reforma Rural Integral (RRI). Esta investigación valida una metodología para la extracción automática de linderos visibles mediante la fusión de ...
Javier Damián León Ruiz, Diego Andrés Bedoya Peña, Martha Patricia Valbuena Gaona   +2 more
doaj   +1 more source