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Your search keyword '"Pierno L"' showing total 23 results
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23 results on '"Pierno L"'

1. EMERGENCY PLANNING IN CASE OF CBRN EVENTS: AN INNOVATIVE METHODOLOGY TO IMPROVE THE SAFETY KNOWLEDGE OF ADVISORS AND FIRST RESPONDERS BY A MULTIDISCIPLINARY TABLE TOP EXERCISE

Author

Malizia, A, Corra, S, Capobianco, L, Carestia, M, Cenciarelli, O, Di Giovannia, D, Riccio, R, Minghetti, S, Aspetti, P, Pioletti, S, Soremich, F, De Masic, D, Cacciotti, I, Saluccic, L, Bucci, A, Pergolini, A, Rotondi, L, Pirelli, F, Marchi, F, Luttazzi, E, Pierno, L, Barletta, T, Astorino, S, Ferrari, G, Matrone, G, Carminati, G, Fontana, C, Frusteri, L, Sassolini, A, Unali, F, Trombadore, V, Bellecci, C, Fiorito, R, Gucciardino, A, D’Amico, F, Rothbacher, D, Russo, C, and Gaudio, P

Subjects
Event, Emergency,planning,Chemical,Biologival,Radiological,Nuclear,Event, Settore MED/18 - Chirurgia Generale, Settore ING-IND/11 - Fisica Tecnica Ambientale, Emergency, Settore ING-IND/10 - Fisica Tecnica Industriale, Chemical, Nuclear, Radiological, planning, Biologival
Published
2014

3. Using a Si3N4 ring resonator notch filter for optical carrier reduction and modulation depth enhancement in radio-over-fiber links

Author

Perentos, A., Cuesta-Soto, F., Canciamilla, A., Vidal, B., Pierno, L., Losilla, N. S., Lopez-Royo, F., Melloni, A., Iezekiel, Stavros, and Iezekiel, Stavros [0000-0002-5933-3489]

Subjects
lcsh:Applied optics. Photonics, Optical carrier reduction, Materials science, Resonator filters, Optical resonators, Physics::Optics, Band-stop filter, Optical ring resonators, Optical filters, Ring resonator notch filter, Silicon nanophotonics, Amplitude modulation, Resonator, Optics, Radio over fiber, Radio-over-fibre, Rof test bed, Optical Carrier transmission rates, TEORIA DE LA SEÑAL Y COMUNICACIONES, lcsh:QC350-467, Silicon compounds, Optical fibers, Frequency 10 ghz, Modulation depth enhancement, Electrical and Electronic Engineering, Optical filter, Radio-over-fiber links, Optical modulation, business.industry, lcsh:TA1501-1820, Si3n4, Atomic and Molecular Physics, and Optics, Computer Science::Other, Filter (video), Notch filters, Microwave photonics, business, lcsh:Optics. Light, Microwave
Abstract

Optical carrier reduction via the use of a Si3N4 ring resonator notch filter (RRNF) is proposed and experimentally demonstrated as a means for improving the modulation efficiency in 10-GHz radio-over-fiber (RoF) links. The realized filter is characterized in both the optical and microwave domains and is then exploited in an RoF test bed. Experimental results show a modulation depth improvement of up to 9 dB. © 2009-2012 IEEE., This work was supported by the NANOCAP project A-1084-RT-GC that is coordinated by the European Defence Agency (EDA) and funded by 11 contributing Members (Cyprus, France, Germany, Greece, Hungary, Italy, Norway, Poland, Slovakia, Sloveni, and Spain) in the framework of the Joint Investment Program on Innovative Concepts and Emerging Technologies (JIP-ICET). Corresponding author: A. Perentos (e-mail: perentos@ucy.ac.cy).

Published
2013
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6. Portable nano X-ray diagnostic systems for advanced innovative materials

Author

Falessi, C, Fiorello, A, Pierno, L, Guglielmotti, V, Orlanducci, S, Tamburri, E, Sassa, V, TERRANOVA PERSICHELLI, Ml, Hampai, D, Rossi, M, Dabagov, S, Bernardini, M, Mascioletti, A, and De Stefanis, P

Subjects
Settore CHIM/03 - Chimica Generale e Inorganica, cold cathodes, carbon nanotubes, field emission, Nanotechnology, X-ray sources
Published
2012

7. Variable carrier reduction in radio-over-fiber systems for increased modulation efficiencyusing a Si3N4 tunable extinction ratio ring resonator

Author

Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions, European Defense Agency, Perentos, A., Cuesta, Francisco, Rodrigo, M., Canciamilla, A., Vidal Rodriguez, Borja, Pierno, L., Griol Barres, Amadeu, Sánchez Losilla, Nuria, Bellieres, Laurent Christophe, López Royo, Francisco, Melloni, A., Iezekiel, S, Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions, European Defense Agency, Perentos, A., Cuesta, Francisco, Rodrigo, M., Canciamilla, A., Vidal Rodriguez, Borja, Pierno, L., Griol Barres, Amadeu, Sánchez Losilla, Nuria, Bellieres, Laurent Christophe, López Royo, Francisco, Melloni, A., and Iezekiel, S

Abstract

This paper was published in OPTICS EXPRESS and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OE.20.025478 e. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law, [EN] Variable optical carrier reduction via the use of a Si3N4 ring resonator notch filter with tunable extinction ratio is demonstrated in a 10 GHz radio-over-fiber system for improving the modulation efficiency. The extinction of the filter notch is tuned with micro-heaters, by setting the Mach-Zehnder coupler of the ring. Experimental results showing a modulation depth improvement of up to 20 dB are provided

Published
2012

12. The importance of measuring ultrafine particles in urban air quality monitoring in small cities

Author

Notardonato Ivan, Manigrasso Maurizio, Pierno Luigi, Settimo Gaetano, Protano Carmela, Vitali Matteo, Mattei Vincenzo, Martellucci Stefano, di Fiore Cristina, Boccia Paolo, and Avino Pasquale

Subjects
aerosol, particulate matter, ultrafine particles, level, dynamic, instrumentation, source, urban, air quality, monitoring, exposure, health effects, Geography (General), G1-922
Abstract

The air quality monitoring is based on the determination of some gaseous pollutants and PM10 and PM2.5. Recent studies have reported the importance of the determination aerosol fraction below 1 µm both for the dynamic of the airborne and for the public health issue. This paper would like to investigate the importance of this fraction in the air quality monitoring. Further, a particular focus will be devoted the role of the Ultrafine Particles, i.e. particles below 100 nm, in the aerosol formation and in the human exposure. Two case studies will be presented and discussed on how the submicron particles can be determined and interpreted their role. In the first case, the measurements will be performed in downtown Rieti, city located in central Italy, 100 km North from Rome, with the scope to draw the behavior in relationship to the emission flexes. In the second scenario, the personal exposure of pedestrians will be investigated in Venafro, a small city located 150 km South-East Rome, by means of measuring PMx, total submicron fraction, different aerosol dimensional sizes in the range 5-360 nm along with the total Volatile Compounds. The different sources and contributions affecting the aerosol levels in the two areas will be investigated and extensively discussed as well as the role of the such particles in the aerosols science.

Published
2019

23. Variable carrier reduction in radio-over-fiber systems for increased modulation efficiency using a Si3N4 tunable extinction ratio ring resonator.

Author

Perentos A, Cuesta-Soto F, Rodrigo M, Canciamilla A, Vidal B, Pierno L, Griol A, Losilla NS, Bellieres L, Lopez-Royo F, Melloni A, and Iezekiel S

Abstract

Variable optical carrier reduction via the use of a Si(3)N(4) ring resonator notch filter with tunable extinction ratio is demonstrated in a 10 GHz radio-over-fiber system for improving the modulation efficiency. The extinction of the filter notch is tuned with micro-heaters, by setting the Mach-Zehnder coupler of the ring. Experimental results showing a modulation depth improvement of up to 20 dB are provided.

Published
2012
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