Articles de revista
Envíos recientes
-
Obstructive sleep apnea severity affects amyloid burden in cognitively normal elderly a longitudinal study
(2018-04-01)
Artículo
Acceso abiertoRecent evidence suggests that Obstructive Sleep Apnea (OSA) may be a risk factor for developing Mild Cognitive Impairment and Alzheimer’s disease. However, how sleep apnea affects longitudinal risk for Alzheimer’s disease ... -
Enhancing the efficiency and lifetime of a proton exchange membrane fuel cell using nonlinear model-predictive control with nonlinear observation
(Institute of Electrical and Electronics Engineers (IEEE), 2017-08-01)
Artículo
Acceso abiertoThe aim of this research is to develop and test in a simulation environment an advanced model-based control solution for a proton exchange membrane fuel cell (PEMFC) system. A nonlinear model-predictive control (NMPC) ... -
Cervical cord atrophy and long-term disease progression in patients with primary-progressive multiple sclerosis
(2018-02-01)
Artículo
Acceso abierto -
Neural network modelling of Abbott-Firestone roughness parameters in honing processes
(2017-12-29)
Artículo
Acceso restringido por política de la editorialIn present study, three roughness parameters defined in the Abbott-Firestone or bearing area curve, Rk, Rpk and Rvk, were modelled for rough honing processes by means of artificial neural networks (ANN). Input variables ... -
Novel characterization method of impedance cardiography signals using time-frequency distributions
(Springer, 2018-03-16)
Artículo
Acceso abiertoThe purpose of this document is to describe a methodology to select the most adequate time-frequency distribution (TFD) kernel for the characterization of impedance cardiography signals (ICG). The predominant ICG beat was ... -
Assessing the 2014 retroactive regulatory framework applied to the concentrating solar power systems in Spain
(2018-02-15)
Artículo
Acceso abiertoThe RD 413/2014 new economic and regulatory framework applied to the concentrating solar power plants (CSPP) in Spain has been here analysed and its new remuneration scheme has been formulated, becoming evident its high ... -
Boosted Random ferns for object detection
(2018-02-01)
Artículo
Acceso abiertoIn this paper we introduce the Boosted Random Ferns (BRFs) to rapidly build discriminative classifiers for learning and detecting object categories. At the core of our approach we use standard random ferns, but we introduce ... -
Sliding to predict: vision-based beating heart motion estimation by modeling temporal interactions
(2018-03)
Artículo
Acceso abiertoPurpose: Technical advancements have been part of modern medical solutions as they promote better surgical alternatives that serve to the benefit of patients. Particularly with cardiovascular surgeries, robotic surgical ... -
Validity of the Polar V800 monitor for measuring heart rate variability in mountain running route conditions
(2018-03-01)
Artículo
Acceso restringido por política de la editorialPurpose This study was conducted to test, in mountain running route conditions, the accuracy of the Polar V800™ monitor as a suitable device for monitoring the heart rate variability (HRV) of runners. Method Eighteen ... -
Análisis cinemático de robots manipuladores redundantes: Aplicación a los robots Kuka LWR 4+ y ABB Yumi
(Elsevier, 2018-03)
Artículo
Acceso abiertoEn este trabajo se presenta un análisis cinemático aplicado a dos manipuladores serie redundantes: el Kuka LWR 4+ y el ABB Yumi. En particular, se deriva la cinemática directa para ambos manipuladores y se resuelve el ... -
La evaluación continua: una aportación a como corregir algunos efectos negativos
(2018-01)
Artículo
Acceso abierto -
On Existence of equilibria of multi-port linear AC networks with constant-power loads
(2017-10-01)
Artículo
Acceso abiertoThis paper explores the problem of stability of linear time-invariant (LTI), multi-port AC circuits with instantaneous constant-power loads (CPLs), which model the behavior of some point-of-load converters. It is well-known ...
RSS 1.0