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Monitoring of electric buses within an urban smart city environment
(IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena,
A practical experience on monitoring the data generated by electric buses is presented, focusing on energy consumption, charge and state of the batteries. The work is carried out in the framework of a global smart city ...
Optimal strain gauge configurations for the estimation of mechanical loads in the main shaft of HAWT
(IOP Publishing, 2020)
info:eu-repo/semantics/conferenceObject,
In Structural Health Monitoring of wind turbines, measuring the mechanical loads is a key issue. The customary techniques for this task use a full-bridge strain gauge configuration to measure each of the six load components ...
Synthetic wind speed generation for the simulation of realistic diurnal cycles
(IOP Publishing, 2020)
info:eu-repo/semantics/conferenceObject,
Synthetic wind-speed generators can provide a detailed characterisation of the wind variability at different time scales. A keen interest in the availability of synthetic wind speeds has recently risen in wind power modelling ...
La economía circular en el derecho ambiental
(Centro Internacional de Estudios de Derecho Ambiental (CIEDA), 2020)
info:eu-repo/semantics/conferenceObject,
El trabajo parte de la consagración de la idea de 'economía circular' en el Plan de Acción de la UE de 2015 para mostrar su rápida y amplia incorporación a la normativa ambiental, especialmente, en materia de residuos. En ...
Agent-based simulation improves e-grocery deliveries using horizontal cooperation
(IEEE, 2020)
info:eu-repo/semantics/conferenceObject,
E-commerce has increased tremendously in recent decades because of improvements in the information and telecommunications technology along with changes in societal lifestyles. More recently, e-grocery (groceries purchased ...
1-V 15-μW 130-nm CMOS super class AB OTA
(IEEE, 2020)
info:eu-repo/semantics/conferenceObject,
A super class AB recycling folded cascode amplifier in 130 nm CMOS is presented. It combines for the first time adaptive biasing of the differential input pair, nonlinear current mirrors with current starving and dynamic ...
Wide-swing class AB regulated cascode current mirror
(IEEE, 2020)
info:eu-repo/semantics/conferenceObject,
A micropower regulated cascode CMOS current mirror is presented, combining floating gate and quasi floating gate MOS transistors to achieve both wide swing and class AB operation, respectively. Measurement results for a ...
Compact optical fiber lasers and optical fiber sensors assisted by femtosecond laser inscription of plane-by-plane FBGs
(Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena,
Development of a high temperature sensor based on optical fiber l aser generated from a cavity of reduced dimensions (43 mm) in Er-doped fiber. The mirror FBGs have been inscribed with femtosecond laser using the slit beam ...
In-field torsion measurements on solar trackers using fiber optic sensors
(Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena,
In-field torsion measurements on solar trackers using fiber Bragg gratings are presented. 45 FBG sensors have been deployed in an operational solar energy plant to study the mechanical response of the structure to wind.
Enhanced optical fiber lasers and optical fiber sensors assisted by micro-drilled optical fibers
(Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena,
Enhanced OFS assisted by micro-drilled optical fibers acting as mirrors are
demonstrated. Strain sensitivity improved more than one order of magnitude in comparison
with FBG sensors using a 50 μm-waist micro-drilled taper ...