Documentos de Trabajo: Recent submissions
Now showing items 141-160 of 2480
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Mejorar la orientación STEM como reto del siglo XXI
Las actividades de orientación, tales como, charlas de profesionales, experiencias en entornos de trabajo, sesiones informativas, testimonios, etc. son fundamentales para ayudar a los jóvenes a tomar decisiones eficaces ... -
The effectiveness of cervical airbags in the control of head and neck kinematics
Cyclists represent a significant percentage of seriously or fatally injured road users. Head and brain injuries in cyclists have been extensively studied, but less focus has been given to cervical injuries. Airbags are ... -
Characterisation of the features of seat‐belt systems based on the analysis of large crash databases
The goal of this study was to develop a method to analyse the seat‐belt force‐time history measurements obtained from laboratory crash tests to characterise the b pre‐tensioner and load‐limiting features. The study also ... -
A Machine Learning approach for the validation and optimization of permittivity mixing rules for binary liquids
This paper presents the application of Support Vector Regressor models trained with glycerin-water mixture signals from a Dielectric Resonator sensor. Each signal is labeled with a concentration considered. The performance ... -
Design & manufacturing of dielectric resonators via 3D printing
Background: In recent years, the research of new materials and manufacturing methods for telecommunication and sensing applications has received significant attention. The demand for novel and high-performance dielectric ... -
The effect of seatbelt pre-tensioners and load limiters in the reduction of MAIS 2%2B, MAIS 3%2B, and fatal injuries in real-world frontal crashes
Contemporary research has pointed out that while newer cars are contributing to the decrease of AIS2%2B and AIS3%2B injuries in several body regions, this effect is not shown for thoracic injuries like rib or sternal ... -
Analyzing traffic conflicts and the behavior of motorcyclists at unsignalized three-legged and four-legged intersections in Cartagena, Colombia
Introduction The global motorcycle market has grown significantly, with over 770 million vehicles estimated to be in use worldwide. Motorcycle-related road traffic deaths in low and middle-income countries (LMICs) like ... -
El uso de interfaces regenerativas de nervio periférico (RPNI) en modelos animales y sus aplicaciones: una revisión sistemática
Regenerative Peripheral Nerve Interfaces (RPNIs) encompass neurotized muscle grafts employed for the purpose of amplifying peripheral nerve electrical signaling. The aim of this investigation was to undertake an analysis ... -
Nueva regulación del control de tensión: desafíos para las centrales nucleares españolas
A lo largo de los últimos veinticinco años el sistema eléctrico peninsular español ha conocido una transformación sin precedentes debido a la penetración de las fuentes de energía renovables alcanzada. Uno de los desafíos ... -
Decoupled active and reactive power controllers for damping low-frequency oscillations using virtual synchronous machines
In this paper, a power oscillation damping (POD) controller embedded in virtual synchronous machines (VSMs) is proposed. This controller suggests the decoupled use of both active and reactive powers to damp low-frequency ... -
What drives electricity tariffs in Switzerland? Two-stage statistical and geospatial analysis of structural differences across 1913 municipalities
We present a two-staged statistical and geospatial analysis exploring the discrepancies of household electricity tariffs across 1,913 Swiss municipalities. First, we perform a multilinear regression analysis, considering ... -
Apología de la vaca esférica: modelos sencillos para sistemas complejos
El éxito de la Ciencia de la Complejidad se debe, fundamentalmente, a su capacidad de explicar comportamientos emergentes y universales a partir de modelos relativamente sencillos. Por contra, en áreas afines como la ... -
“Sólo es humor”. Sexismo, homofobia y violencia online en la conformación del género y la sexualidad en los adolescentes
La ponencia presenta los resultados de parte de la investigación realizada para el proyecto europeo Horizonte 2020 RAYUELA sobre cibercrimen y menores, analizados desde una perspectiva de género. A partir de los datos ... -
Model the path: impact of propagation models on the scalability analysis of a wireless M-Bus sensoring system for smart grids
This paper analyses the impact of the propagation model on the outcomes of a scalability analysis of a wireless M-Bus system simulated in OMNeT%2B%2B. Four path loss models are compared: Free Space Path Loss (FSPL) model ... -
Impact assessment of FCUC on optimal design of UFLS settings in Island Power Systems
A frequency constrained unit commitment (FCUC) formulates the non-linear, non-convex frequency dynamics to obtain the generation dispatch of island power systems (IPSs). Even with FCUC, under frequency load shedding (UFLS) ...