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Doped polymer optical fibers for high performance fluorescent fiber applications.
(2018-07-12)
La sociedad actual ha experimentado los mayores y más destacados avances tecnológicos desde la Revolución Industrial a finales del siglo XIX. El desarrollo en ámbitos como el transporte, las comunicaciones, la medicina o ...
An on-line VAD based on Multi-Normalisation Scoring (MNS) of observation likelihoods
(Elsevier Ltd., 2018-05-31)
Voice activity detection (VAD) is an essential task in expert systems that rely on oral interfaces. The VAD module detects the presence of human speech and separates speech segments from silences and non-speech noises. The ...
Expressive Policy-Based Access Control for Resource-Constrained Devices
(IEEE, 2018-02-01)
Upcoming smart scenarios enabled by the Internet of Things envision smart objects that expose services that can adapt to user behavior or be managed with the goal of achieving higher productivity, often in multi-stakeholder ...
QoE on media deliveriy in 5G environments
(2018-09-07)
5G expandirá las redes móviles con un mayor ancho de banda, menor latencia y la capacidad de proveer conectividad de forma masiva y sin fallos. Los usuarios de servicios multimedia esperan una experiencia de reproducción ...
Feasibility Assessment of a Fine-Grained Access Control Model on Resource Constrained Sensors
(MDPI, 2018-02-13)
Upcoming smart scenarios enabled by the Internet of Things (IoT) envision smart objects that provide services that can adapt to user behavior or be managed to achieve greater productivity. In such environments, smart things ...
Human exposure to electromagnetic fields from WLANs and WBANs in the 2.4 GHz band
(2018-06-11)
En los últimos años, el masivo crecimiento de las comunicaciones inalámbricas ha incrementado la preocupación acerca de la exposición humana a los campos electromagnéticos debido a los posibles efectos sobre la salud. Esta ...
Analysis, overview and creation of an Arabic LVCSR
(2018-10-10)
As the standardized version of the Arabic Language, Modern Standard Arabic (MSA) is the most prevalent form of this language. MSA is also the third most spoken language in the world with over 300 million speakers. Moreover, ...
Moving toward the intra-protocol de-ossification of TCP in mobile networks: Start-up and mobility
(2018-01-23)
El uso de las redes móviles de banda ancha ha aumentado significativamente los últimos años y se espera un crecimiento aún mayor con la inclusión de las futuras capacidades 5G. 5G proporcionará unas velocidades de transmisión ...
Monitoring Chest Compression Quality During Cardiopulmonary Resuscitation: Proof-Of-Concept Of A Single Accelerometer-Based Feedback Algorithm
(Public Library Science, 2018-02-14)
Background
The use of real-time feedback systems to guide rescuers during cardiopulmonary resuscitation (CPR) significantly contributes to improve adherence to published resuscitation guidelines. Recently, we designed ...
A Framework for Vulnerability Detection in European Train Control Railway Communications
(Wiley Hindawi, 2018)
Railway systems have evolved considerably in the last years with the adoption of new communication technologies. Aiming to achieve a single European railway network, the European Rail Traffic Management System (ERTMS) ...