Search Results - "Vallan, Alberto"

Development and Validation of an Algorithm for the Digitization of ECG Paper Images by Randazzo, Vincenzo, Puleo, Edoardo, Paviglianiti, Annunziata, Vallan, Alberto, Pasero, Eros

“…The electrocardiogram (ECG) signal describes the heart’s electrical activity, allowing it to detect several health conditions, including cardiac system…”
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Design and deployment of low-cost plastic optical fiber sensors for gas monitoring by Grassini, Sabrina, Ishtaiwi, Maen, Parvis, Marco, Vallan, Alberto

“…This paper describes an approach to develop and deploy low-cost plastic optical fiber sensors suitable for measuring low concentrations of pollutants in the…”
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On the Use of Temperature Measurements as a Process Analytical Technology (PAT) for the Monitoring of a Pharmaceutical Freeze-Drying Process by Vallan, Alberto, Fissore, Davide, Pisano, Roberto, Barresi, Antonello A

“…The measurement of product temperature is one of the methods that can be adopted, especially in the pharmaceutical industry, to monitor the freeze-drying…”
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Optical fiber flowmeter based on a single mode-multimode-single mode structure by Olivero, Massimo, Bellone, Aurora, Bano, Andon, Vallan, Alberto, Perrone, Guido

“…Single mode-Multimode-Single mode (SMS) sensors have been attracted a relevant attention because of their simple manufacturing, their capability of sensing…”
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On the performance of the double-diode model in estimating the maximum power point for different photovoltaic technologies by Attivissimo, Filippo, Adamo, Francesco, Carullo, Alessio, Lanzolla, Anna Maria Lucia, Spertino, Filippo, Vallan, Alberto

“…•We investigate the accuracy of PV modeling under non-STC conditions.•We propose a method for predicting the power production of existing photovoltaic…”
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Temperature Monitoring With Fiber Bragg Grating Sensors in Nonuniform Conditions by Gassino, Riccardo, Perrone, Guido, Vallan, Alberto

“…Fiber optics is the elective technology for sensing temperatures in harsh environments. Among the possible exploitable working principles, fiber Bragg gratings…”
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Vocal-Feature Based Classification of Post-Laryngectomy Patients for Rehabilitation Monitoring by Carullo, Alessio, Vallan, Alberto, Fantini, Marco, Succo, Giovanni

“…This paper deals with the analysis of substitution voices in patients who underwent partial laryngectomy for laryngeal cancer, with the aim of identifying a…”
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Single-Mode-Multimode-Single-Mode Optical Fiber Sensing Structure With Quasi-Two-Mode Fibers by Olivero, Massimo, Vallan, Alberto, Orta, Renato, Perrone, Guido

“…This paper reviews some aspects of optical fiber sensors based on a single-mode (SM)-multimode (MM)-SM structure and reports on the realization of temperature…”
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A Fiber Optic Probe for Tumor Laser Ablation With Integrated Temperature Measurement Capability by Gassino, Riccardo, Yu Liu, Konstantaki, Maria, Vallan, Alberto, Pissadakis, Stavros, Perrone, Guido

“…This paper presents the characterization results of a new all-optical applicator for improved tumor laser ablation treatments that features customized…”
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Crosstalk Effects in the Uncertainty Estimation of Multiplexed Data Acquisition Systems by Atzori, Alessio, Carullo, Alessio, Corbellini, Simone, Vallan, Alberto

“…This article deals with the analysis of multichannel data-acquisition systems with the aim of identifying and combining the main uncertainty contributions…”
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Measurement uncertainty issues in freeze-drying processes by Carullo, Alessio, Vallan, Alberto

“…► Freeze-drying process review to highlight the main uncertainty contributions. ► Measurement system specifically conceived to operate in a harsh environment…”
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Distributed X-Ray Dosimetry With Optical Fibers by Optical Frequency Domain Interferometry by Olivero, Massimo, Mirigaldi, Alessandro, Serafini, Valentina, Vallan, Alberto, Perrone, Guido, Blanc, Wilfried, Benabdesselam, Mourad, Mady, Franck, Molardi, Carlo, Tosi, Daniele

“…This article reports on the first demonstration of in situ , real-time dosimetry realized with an enhanced backscattering optical fiber, and a high-resolution…”
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Temperature monitoring of tumor hyperthermal treatments with optical fibers: comparison of distributed and quasi-distributed techniques by Beccaria, Alessandra, Bellone, Aurora, Mirigaldi, Alessandro, Serafini, Valentina, Olivero, Massimo, Vallan, Alberto, Perrone, Guido

“…Optical fiber based sensors capable of measuring temperature distribution over a given length are particularly attractive in the biomedical field, especially…”
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Compensated Surface Plasmon Resonance Sensor for Long-Term Monitoring Applications by Fallauto, Carmelo, Yu Liu, Perrone, Guido, Vallan, Alberto

“…This paper presents an optical sensor capable of detecting small changes in the concentration of chemicals by exploiting the surface plasmon resonance…”
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Issues and characterization of fiber Bragg grating based temperature sensors in the presence of thermal gradients by Gassino, Riccardo, Pogliano, Jennifer, Perrone, Guido, Vallan, Alberto

“…This paper reviews the main issues arising from the use of fiber Bragg gratings as temperature sensors in the presence of significant thermal gradients. These…”
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Outdoor Experimental Laboratory for Long-Term Estimation of Photovoltaic-Plant Performance by Carullo, A., Vallan, A.

“…This paper describes an outdoor experimental laboratory that has been developed to estimate the performance of photovoltaic (PV) plants in operating…”
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Linearly chirped fiber Bragg grating response to thermal gradient: from bench tests to the real-time assessment during in vivo laser ablations of biological tissue by Saccomandi, Paola, Varalda, Ambra, Gassino, Riccardo, Tosi, Daniele, Massaroni, Carlo, Caponero, Michele A, Pop, Raoul, Korganbayev, Sanzhar, Perrone, Guido, Diana, Michele, Vallan, Alberto, Costamagna, Guido, Marescaux, Jacques, Schena, Emiliano

“…The response of a fiber optic sensor [linearly chirped fiber Bragg grating (LCFBG)] to a linear thermal gradient applied on its sensing length (i.e., 1.5 cm)…”
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Detection of thermal gradients through fiber-optic Chirped Fiber Bragg Grating (CFBG): Medical thermal ablation scenario by Korganbayev, Sanzhar, Orazayev, Yerzhan, Sovetov, Sultan, Bazyl, Ali, Schena, Emiliano, Massaroni, Carlo, Gassino, Riccardo, Vallan, Alberto, Perrone, Guido, Saccomandi, Paola, Arturo Caponero, Michele, Palumbo, Giovanna, Campopiano, Stefania, Iadicicco, Agostino, Tosi, Daniele

“…•A method for demodulation of chirped fiber Bragg grating (CFBG) is proposed.•The method performs spatially resolved detection of temperature across the…”
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A Low-Cost Optical Sensor for Noncontact Vibration Measurements by Perrone, G., Vallan, A.

“…This paper presents a new noncontact method to measure vibrations by using a low-cost optical approach that is able to provide a submicrometer resolution. The…”
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Design Issues for a Portable Vocal Analyzer by Carullo, A., Vallan, A., Astolfi, A.

“…The aim of this paper consists in identifying the main design specifications of a portable analyzer that allows the vocal signal of a person under monitoring…”
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