• A geo-remote IoT seismic sensing device, made of robust high-sensitivity TENGs 

      Sánchez del Río Saez, José; Yusuf, Abdulmalik; Astarloa Olaizola, Ignacio; Urbelz López-Puertas, Lucía; Jiménez Sánchez, José Luís; Martínez, Vanesa; Ballesteros Iglesias, María Yolanda; Giannetti, Romano; Bravo Monge, José Benito; Cantavella Nadal, Juan Vicente; González González, Carlos; Chen, Xiaosui; Wang, De-Yi (Mediterranean Geosciences Union; İstanbul Teknik Üniversitesi (Estambul, Turquía), 2024-03-13)
      This work presents the best TENG (Triboelectric Energy NanoGenerator) candidate to be used as a seismic sensor and integrated into any global seismic network. Toe most optimal one out of six different compositions' was ...
    • A geo-remote IoT seismic sensing device, made of robust high-sensitivity TENGs 

      Sánchez del Río Saez, José; Yusuf, Abdulmalik; Astarloa Olaizola, Ignacio; Urbelz López-Puertas, Lucía; Jiménez Sánchez, José Luís; Martínez, Vanesa; Ballesteros Iglesias, María Yolanda; Giannetti, Romano; Bravo Monge, José Benito; Cantavella Nadal, Juan Vicente; González González, Carlos; Chen, Xiaosui; Wang, De-Yi
      This work presents the best TENG (Triboelectric Energy NanoGenerator) candidate to be used as a seismic sensor and integrated into any global seismic network. Toe most optimal one out of six different compositions' was ...
    • A novel approach for the design of fast-settling amplifiers for biosignal detection 

      Alonso Rivas, Eduardo; Scandurra, Graziella; Ciofi, Carmine; Rodríguez-Morcillo García, Carlos; Giannetti, Romano (2021-11-01)
      The most common method used to pick up biomedical signals is through metallic electrodes coupled to the input of high-gain, low-noise amplifiers. Unfortunately, electrodes, amongst other effects, introduce an undesired ...
    • A novel dielectric resonator-based passive sensor for drop-volume binary mixtures classification 

      Gholami Mayani, Mahdieh; Herraiz Martínez, Francisco Javier; Matanza Domingo, Javier; Giannetti, Romano; Rodríguez-Morcillo García, Carlos (2021-09-15)
      In this study, the authors present a dielectric-resonator based sensor to characterize liquids. The sensor is based on a dielectric resonator (DR) fed by a slot-coupling mechanism in the ground plane of a microstrip ...
    • A novel passive method for the assessment of skin- electrode contact impedance in intraoperative neurophysiological monitoring systems 

      Alonso Rivas, Eduardo; Giannetti, Romano; Rodríguez-Morcillo García, Carlos; Matanza Domingo, Javier; Muñoz Frías, José Daniel (2020-12-01)
      Intraoperative Neurophysiological Monitoring is a set of monitoring techniques consisting of reading electrical activity generated by the nervous system structures during surgeries. In order to guarantee signal quality, ...
    • A quasi-wireless intraoperatory neurophysiological monitoring system 

      Alonso Rivas, Eduardo; Giannetti, Romano; Rodríguez-Morcillo García, Carlos; Matanza Domingo, Javier; Muñoz Frías, José Daniel; Scandurra, Graziella; Ciofi, Carmine; Vega Zelaya, Lorena; Pastor, Jesús (2022-12-01)
      Intraoperative Neurophysiological Monitoring is a set of monitoring techniques that reads electrical activity generated by the nervous system structures during surgeries. In non-trivial surgeries, neurophysiologists require ...
    • A survey of time-of-flight algorithms to determine bone positions in movement 

      Fresno de Marcos, José Manuel; Giannetti, Romano; Robles Muñoz, Guillermo
      In biomechanical applications where an ultrasound signal is used to determine the position of a specific organ or tissue, like for example a bone, a so-called A-mode ultrasonography is used. A ultrasonic pulse is generated ...
    • Accommodation study via a sensorless measurement technique 

      Tellini, Bernardo; Giannetti, Romano; Lizón Martínez, Santiago; Marracci, Mirko (2008-02-01)
      We present the results of an experimental analysis aimed at further characterizing the accommodation phenomenon. The measurements are done on commercial ferrite cores by the use of a volt-amperometric measurement technique. ...
    • Amplifier stability in the case of non-linear inductive loads 

      Avr, Azhagan; Nivin. M, Anto; Sylvester, Godwin; Giannetti, Romano; Saraswathi Janaki, S. (2017-07-01)
      A classical closed loop amplifier was constructed with a nonlinear inductive load and a sinusoidal current was inputted into the system in order to observe a self-oscillation. When in an amplifier, the load is inductive ...
    • An analog oscilloscope simulator with Internet interaction capability for on-line teaching 

      Giannetti, Romano (1998-11-01)
      An accurate analog cathode ray tube oscilloscope simulator is presented, intended to be used by students in electric and electronic engineering courses. The simulator offers an Internet connectivity to enable teacherstudent ...
    • An improved DAQ-based method for ferrite characterization 

      Guarnieri Calo Carducci, Carlo; Marracci, Mirko; Attivissimo, Filippo; Giannetti, Romano; Tellini, Bernardo (2017-09-01)
      In this paper, we propose an improved version of the classical volt-amperometric measurement method for the characterization of magnetic hysteresis and losses in soft magnetic cores. Using an appropriate circuital solution ...
    • Aportaciones fisiológicas de la medida continua de la saturación de oxígeno en atletas de ambos sexos que realizan pruebas de esfuerzo máximas 

      Martín Escudero, Pilar; Miguel-Tobal, Francisco; Bilbao Monasterio, Amaya; Galindo Canales, Mercedes; Silveira Martín, Juan Pedro; Dotor Castilla, María Luisa; Golmayo Fernández, Dolores; Giannetti, Romano; López-Silva, Sonnia María (2006-10-01)
      El objetivo de este estudio se centra en la monitorización continua de la saturación de oxígeno en sangre en deportistas durante la realización de una prueba de esfuerzo máxima. El conocimiento de la evolución de la ...
    • Are activity wrist-worn devices accurate for determining heart rate during intense exercise? 

      Martín Escudero, Pilar; Cabanas Plana, Ana Maria; Dotor Castilla, María Luisa; Galindo Canales, Mercedes; Miguel Tobal, Francisco; Fernández Pérez, Cristina; Fuentes Ferrer, Manuel; Giannetti, Romano (2023-02-01)
      The market for wrist-worn devices is growing at previously unheard-of speeds. A consequence of their fast commercialization is a lack of adequate studies testing their accuracy on varied populations and pursuits. To provide ...
    • Basic experimental set-ups for the characterization of emission from electrical discharge events 

      Giannetti, Romano; Macucci, Massimo; Tellini, Bernardo (WIT Press (Southampton, Reino Unido), 2003-09-01)
    • Characterization of the accommodation effect in soft hysteretic materials via sensorless measurement technique 

      Tellini, Bernardo; Giannetti, Romano; Lizón Martínez, Santiago; Marracci, Mirko (2009-08-01)
      The well-known voltamperometric method has only been used so far in the identification of symmetric hysteresis cycles for reasons that are explained in the main text. This paper extends the sensorless measurement method ...
    • Conducted and radiated interference measurements in the line-pantograph system 

      Tellini, Bernardo; Macucci, Massimo; Giannetti, Romano; Antonacci, G. (2001-12-01)
      We present the results of a measurement campaign aimed at investigating electromagnetic interference (EMI) phenomena in the interaction between overhead railway power supply lines and pantograph. In order to obtain such ...
    • Design of a system for continuos intraocular pressure monitoring 

      Lizón Martínez, Santiago; Giannetti, Romano; Rodríguez Marrero, José Luis; Tellini, Bernardo (2005-08-01)
      Measuring intraocular pressure (IOP) has proved to be an important diagnosis tool for detecting and preventing glaucoma, a disease that could lead to blindness or even eye loss. Continuous time monitoring of IOP is important ...
    • Dual-band metamaterial-inspired microwave sensor for liquid dielectric spectroscopy 

      Gholami Mayani, Mahdieh; Herraiz Martínez, Francisco Javier; Matanza Domingo, Javier; Giannetti, Romano; Rodríguez-Morcillo García, Carlos
      In this paper, an open complementary split ring resonator (OCSRR)-loaded monopole antenna is used as a liquid sensor for discrimination of ethanol solvents with different concentrations. The resulting dual-band sensor is ...
    • Dual-band metamaterial-inspired microwave sensor for liquid dielectric spectroscopy 

      Gholami Mayani, Mahdieh; Herraiz Martínez, Francisco Javier; Matanza Domingo, Javier; Giannetti, Romano; Rodríguez-Morcillo García, Carlos (University of Strathclyde; IEEE Instrumentation and Measurement Society (Glasgow, Reino Unido), 2021-05-17)
      In this paper, an open complementary split ring resonator (OCSRR)-loaded monopole antenna is used as a liquid sensor for discrimination of ethanol solvents with different concentrations. The resulting dual-band sensor is ...
    • Equivalent network modeling to simulate electrical discharges 

      Giannetti, Romano; Tellini, Bernardo (2000-07-01)
      This paper presents an integral method developed to simulate the current waveform generated by electrical discharges in overvoltaged air gaps. The electrodesdielectric physical configuration is modeled with a schematic ...