Results 21 to 30 of about 947,325 (274)

The decline of natural sciences : confronting diminishing interest, fewer scientists and poorer working conditions in western countries. A comparative analysis between Spain and the United Kingdom [PDF]

, 2009
This study sets out to determine if the interest in and study of natural sciences is declining in western countries as scientists currently contend. Part one demonstrates how survey results reveal a decline of interest in scientific news in the EU.
Elías, Carlos
core   +2 more sources

Streaming Processing for ADL Monitoring in Smart Home Environments

IEEE Access
Monitoring and detection of Activities of Daily Living (ADL) is a frequent practice to determine the independence of elderly/disabled people in their homes instrumented with a set of sensors, which conform smart home environments.
Yudith Cardinale, Jose Manuel Negrete Ramirez, Irache Garamendi Bragado, Ismael de Fez   +3 more
doaj   +1 more source

A Versatile Distribution Based on the Incomplete Gamma Function: Characterization and Applications

Mathematics
In this study, we introduce a novel distribution related to the gamma distribution, referred to as the generalized incomplete gamma distribution. This new family is defined through a stochastic representation involving a linear transformation of a random
Jimmy Reyes, Carolina Marchant, Karol I. Santoro, Yuri A. Iriarte   +3 more
doaj   +1 more source

Predictor intervalar basado en hiperplano soporte [PDF]

, 2017
En este trabajo se aborda el problema de construir un modelo predictor. Dicho modelo debe ser capaz de predecir la salida futura de un sistema dinámico, haciendo uso de información pasada guardada en históricos.
Alamo, Teodoro, Bravo Caro, José Manuel, Cojocaru, Emilian, López García, Hilario (Coordinador), Vasallo Vázquez, Manuel Jesús   +4 more
core   +2 more sources

FILTROS NO LINEALES PARA RECONSTRUIR SEÑALES DE ELECTROCARDIOGRAMAS

Revista de Matemática: Teoría y Aplicaciones, 2014
Las señales de los electrocardiogramas han sido usadas en patologías cardíacas para detectar enfermedades del corazón. El objetivo principal de este trabajo es proponer técnicas de filtraje de señales para reducir el ruido, extraer información ...
Saba Infante, Luis Sánchez, Fernando Cedeño   +2 more
doaj   +1 more source

Constraining cosmological parameters from N-body simulations with variational Bayesian neural networks

Frontiers in Astronomy and Space Sciences, 2023
Introduction: Methods based on deep learning have recently been applied to recover astrophysical parameters, thanks to the ability of these techniques to capture information from complex data.
Héctor J. Hortúa, Héctor J. Hortúa, Luz Ángela García, Leonardo Castañeda C.   +3 more
doaj   +1 more source

Digitising biological collections to advance National Species Inventories: A case study from the flora of Chile

PLANTS, PEOPLE, PLANET, EarlyView.
In response to Chile's public policy to establish a national biodiversity inventory and monitoring system, we launched the HerbarioDigital.cl portal. We have digitised over 120,000 specimens representing more than 3,900 species from two Chilean herbaria, integrating them through a curated local taxonomic index.
Ricardo A. Segovia, Juan M. Sáez, Francisco A. Squeo, Alicia E. Marticorena, Julián Caro, Pablo C. Guerrero   +5 more
wiley   +1 more source

A Bimodal Extension of the Beta-Binomial Distribution with Applications

Axioms
In this paper, we propose an alternative distribution to model count data exhibiting uni/bimodality. It arises as a weighted version of the beta-binomial distribution, which is defined by a parametric weight function that admits up to two modes for the ...
Jimmy Reyes, Josu Najera-Zuloaga, Dae-Jin Lee, Jaime Arrué, Yuri A. Iriarte   +4 more
doaj   +1 more source

Bibliometric analysis of fourth industrial revolution applied to heritage studies based on web of science and scopus databases from 2016 to 2021

Heritage Science, 2022
Using past material and spiritual remains, cultural heritage examines communities’ identity formation across time. Cultural heritage requires public and private institutions to care about its restoration, maintenance, conservation, and promotion. Through
Anibal Alviz-Meza, Manuel H. Vásquez-Coronado, Jorge G. Delgado-Caramutti, Daniel J. Blanco-Victorio   +3 more
doaj   +1 more source

Application of Semantics to Solve Problems in Life Sciences [PDF]

, 2018
Fecha de lectura de Tesis: 10 de diciembre de 2018La cantidad de información que se genera en la Web se ha incrementado en los últimos años. La mayor parte de esta información se encuentra accesible en texto, siendo el ser humano el principal usuario de ...
García Godoy, María Jesús
core   +1 more source