Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 2581-2600 de 5766
-
Exhaustive similarity search on a many-core architecture for finger-vein massive identification
Barrientos, Ricardo
; ; ; (2020)
In massive biometric identification systems, response times mainly depends on the database searching algorithms. Thus, in large databases, an increment in the simultaneous queries traffic becomes a critical factor. This ...
-
Writer verification based on simple graphemes and extreme learning machine approaches
Mora, Marco; ; ; ; Barrientos, Ricardo ; ; (2020)
Traditional literature presents complex biometric sources, descriptors, and classifiers to solve the writer's verification problem. The simple graphemes have been studied recently considering classifiers such as multilayer ...
-
Traducción al español y validación de una medida breve de ansiedad por la COVID-19 en estudiantes de ciencias de la salud
(2020)Introducción y objetivos: La COVID-19 ha generado consecuencias negativas para la salud mental de las personas. Este es el caso del Perú, uno de los países latinoamericanos más afectados por la pandemia. En este sentido, ...
-
La perspectiva de género en la formación inicial docente en la educación física chilena
Castillo Retamal, Franklin; ; (2021)
El presente trabajo tiene como propósito entregar una visión actual de la formación inicial docente de la educación física chilena desde la perspectiva de género, tomando como referencias la participación del estudiantado ...
-
Experiential learning as Learner Centered Approach (LCA) in english language classroom
(2020)English language has been enjoying a privileged status in India and occupies a vital place not only in the lives of people but also in Education. English stretches out and expands in all walks of life, from consumer packing ...
-
Morfometría geométrica y sus nuevas aplicaciones en ecología y biología evolutiva. Parte 2
(2020)La presente revisión entrega una visión actualizada del estudio de la morfometría geométrica y sus aplicaciones más actuales en ecología y biología evolutiva, metodología con una amplia variación en los últimos 5 años de ...
-
Mapping past landscapes using landsat data. Upper Paraná River Basin in 1985
(2020)During the last decades, the science of remote sensing of the Earth's surface has produced an enormous amount of data. In parallel, with the increase in computational capacity, several classification methods have been ...
-
Migración, una epistemología ausente. Aproximación teológico fundamental
Albornoz Olivares, Luis Mauricio (2020)
La movilidad humana es un fenómeno social que ha puesto en la sensibilidad pública nacional una serie de iquietudes, que han derivado en definciones normativas desde la política pública. Tras decisiones de orden administrativo, ...
-
Empirical path loss distribution for visible light communications in underground mines
(2020)Visible light communication (VLC) systems allow communication and lighting simultaneously. This advantage presents VLC as an emerging technology to provide reliable communication in harsh environments, such as underground ...
-
The extreme learning machine algorithm for classifying fingerprints
; Mora, Marco; ; Barrientos, Ricardo (2020)
Fingerprint recognition is the most employed bio-metric method for identification and verification purposes. Fingerprint images are classified into five categories according to the morphology of their ridges, which decreases ...
-
Alertness fluctuations when performing a task modulate cortical evoked responses to transcranial magnetic stimulation
(2020)Transcranial magnetic stimulation (TMS) has been widely used in human cognitive neuroscience to examine the causal role of distinct cortical areas in perceptual, cognitive and motor functions. However, it is widely ...
-
ICI reduction by using the improved double-jump 1 pulse in MQAM-OFDM schemes
(2020)Orthogonal frequency division multiplexing (OFDM) is sensitive to frequency offset since it causes inter-carrier interference (ICI). Frequency offset results from the receiver's crystal oscillator inaccuracy, Doppler spread, ...
-
Capacidad cardiopulmonar en sujetos sanos medida por método directo y prueba de campo
; ; ; Castillo Retamal, Franklin; (2020)
La prueba de caminata de seis minutos se ha aplicado generalmente en enfermos, y algunos estudios han propuesto modelos para predecir el consumo máximo de oxígeno. Nuestro objetivo fue elaborar una ecuación para predecir ...
-
Data-influence analytics in predictive models applied to asthma disease
(2020)Asthma is one of the most common chronic diseases around the world and represents a serious problem in human health. Predictive models have become important in medical sciences because they provide valuable information for ...
-
Global stability in a modified Leslie-Gower type predation model assuming mutual interference among generalist predators
(2020)In the ecological literature, mutual interference (self-interference) or competition among predators (CAP) to effect the harvesting of their prey has been modeled through different mathematical formulations. In this work, ...
-
Chili pepper landrace survival and family farmers in central Chile
(2020)Chili pepper is produced by family farmers in central Chile incorporating modern technologies and maintaining traditional practices. Although chili pepper is deeply rooted in the local culture, the agricultural system ...
-
Grant proposal abstracts in science and engineering: A prototypical move-structure pattern and its variations
(2021)This study builds on existing genre analyses of research grant proposal abstracts by articulating a framework of move definitions that includes the sequencing and cycling of moves as well as their real-world or science ...
-
50 años de Educación Física: memoria y testimonio
(Universidad Católica del Maule, 2020)El libro que se entrega a la comunidad, es la recopilación de la vida y la memoria de quienes fueron y han sido protagonistas de esta maravillosa experiencia, por lo que recorrer sus páginas es como sentarse en torno a ...
-
Los discursos políticos latinoamericanos sobre el buen vivir (1992-2017)
(2020)En este artículo se hace un repaso histórico por los discursos latinoamericanos sobre el buen vivir entre 1992 y 2017, con el propósito de identificar los distintos significados que ha ido adquiriendo el buen vivir como ...
-
The role of executive functions in academic performance and behaviour of university students
; ; ; Lepe Martinez, Nancy Fabiola (2020)
Purpose: The purpose of this paper is fourfold: first, to analyse the relationship between executive functions and academic performance; second, to identify the level of prediction executive functions have on academic ...