Search Results - "RICHETTA, M."

Surface modifications of biodegradable AZ31 alloy after immersion in physiological solution by Ambrogi, V., Bolli, E., Ceccarelli, M., Kaciulis, S., Mezzi, A., Montanari, R., Pakhomova, E., Richetta, M., Varone, A.

“…Internal prosthesis and grafts are currently made of Ti alloys, stainless steels and Co–Cr alloys. In spite of excellent biocompatibility, they show some…”
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Surface spectroscopy and structural analysis of nanostructured multifunctional (Zn, Al) layered double hydroxides by Richetta, M., Digiamberardino, L., Mattoccia, A., Medaglia, P. G., Montanari, R., Pizzoferrato, R., Scarpellini, D., Varone, A., Kaciulis, S., Mezzi, A., Soltani, P., Orsini, A.

“…Two types of (Zn, Al) layered double hydroxide were prepared by a hydrothermal process at room temperature using Zn salt precursors on Al foils. The examined…”
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Effect of Al substrate microstructure on layered double hydroxide morphology by Richetta, M., Ciotta, E., Montanari, R., Narducci, R., Pizzoferrato, R., Varone, A.

“…Layered double hydroxides (LDHs) are 2D ionic lamellar nanomaterials, which attract increasing interest for applications in different fields. This paper shows…”
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Adsorption of heavy metals by layered double hydroxides grown in situ on Al foam by Kaciulis, S., Bolli, E., Varone, A., Richetta, M., Narducci, R., Di Vona, M.L., Ciotta, E., Pizzoferrato, R.

“…We investigated the adsorption of heavy metal ions on a nanostructured coating of zinc‐aluminum layered double hydroxides (Zn‐Al LDHs) grown on aluminum foam…”
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Preparation, intercalation, and characterization of nanostructured (Zn, Al) layered double hydroxides (LDHs) by Richetta, M., Varone, A., Mattoccia, A., Medaglia, P.G., Kaciulis, S., Mezzi, A., Soltani, P., Pizzoferrato, R.

“…The term layered double hydroxides (LDHs) is used to define synthetic or natural lamellar hydroxides with 2 or more kinds of metallic cations in the main…”
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Morphology of Zn/Al layered double hydroxide nanosheets grown onto aluminum thin films by Scarpellini, D., Falconi, C., Gaudio, P., Mattoccia, A., Medaglia, P.G., Orsini, A., Pizzoferrato, R., Richetta, M.

“…[Display omitted] •Layered double hydroxide (LDH) has been fabricated onto aluminum thin films.•Well-shaped LDH nanoplatelets are formed with a film thickness…”
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Oxidative treatment effect on TiH2 powders by Kaciulis, S., Soltani, P., Mezzi, A., Montanari, R., Lapi, G., Richetta, M., Varone, A., Barbieri, G.

“…Titanium hydride (TiH2) is a brittle powder, which is highly reactive when exposed to heat or strong oxidizers. Namely due to its high reactivity, TiH2 powder…”
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Surface phenomena during the early stage of liquid phase SPS of a mixture of coarse WC and Ni‐alloy particles by Maizza, G., Montanari, R., Richetta, M., Varone, A., Kaciulis, S., Mezzi, A., Soltani, P.

“…The tool industry strongly demands more economical, high‐performance, healthy, and ecological Co‐free WC‐based composites. Nickel is considered the optimal…”
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Contact X‐ray microscopy of living cells by using LiF crystal as imaging detector by REALE, L., BONFIGLI, F., LAI, A., FLORA, F., ALBERTANO, P., DI GIORGIO, M. L., MEZI, L., MONTEREALI, R.M., FAENOV, A., PIKUZ, T., ALMAVIVA, S., FRANCUCCI, M., GAUDIO, P., MARTELLUCCI, S., RICHETTA, M., POMA, A.

“…Summary In this paper, the use of lithium fluoride (LiF) as imaging radiation detector to analyse living cells by single‐shot soft X‐ray contact microscopy is…”
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Ionic conductivity of ZnAl layered double hydroxide films grown on aluminum substrate by Pizzoferrato, R., Ciotta, E., Ferrari, I.V., Braglia, M., Medaglia, P.G., Mattoccia, A., Di Giamberardino, L., Richetta, M., Knauth, P., Di Vona, M.L.

“…ZnAl Layered Double Hydroxide (LDH) films were grown on aluminum substrates with different anions by a one-step, hydrothermal process at 80°C, in which the…”
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Design of a new experimental facility to reproduce LOVA and LOCA consequences on dust resuspension by Malizia, A., Gelfusa, M., Francia, G., Boccitto, M., Del Vecchio, M., Di Giovanni, D., Richetta, M., Bellecci, C., Gaudio, P.

“…•Design and realization of new experimental facility.•Numerical simulation to test the mechanical resistance of the new facility.•New way to experimentally…”
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Safety Analysis in Large Volume Vacuum Systems Like Tokamak: Experiments and Numerical Simulation to Analyze Vacuum Ruptures Consequences by Bellecci, C., Gelfusa, M., Richetta, M., Lupelli, I., Malizia, A., Gaudio, P.

“…The large volume vacuum systems are used in many industrial operations and research laboratories. Accidents in these systems should have a relevant economical…”
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Magnetically guided fast electrons in cylindrically compressed matter by Pérez, F, Debayle, A, Honrubia, J, Koenig, M, Batani, D, Baton, S D, Beg, F N, Benedetti, C, Brambrink, E, Chawla, S, Dorchies, F, Fourment, C, Galimberti, M, Gizzi, L A, Gremillet, L, Heathcote, R, Higginson, D P, Hulin, S, Jafer, R, Koester, P, Labate, L, Lancaster, K L, MacKinnon, A J, MacPhee, A G, Nazarov, W, Nicolai, P, Pasley, J, Ramis, R, Richetta, M, Santos, J J, Sgattoni, A, Spindloe, C, Vauzour, B, Vinci, T, Volpe, L

“…Fast electrons produced by a 10 ps, 160 J laser pulse through laser-compressed plastic cylinders are studied experimentally and numerically in the context of…”
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Dust tracking techniques applied to the STARDUST facility: First results by Malizia, A., Camplani, M., Gelfusa, M., Lupelli, I., Richetta, M., Antonelli, L., Conetta, F., Scarpellini, D., Carestia, M., Peluso, E., Bellecci, C., Salgado, L., Gaudio, P.

“…•Use of an experimental facility, STARDUST, to analyze the dust resuspension problem inside the tokamak in case of loss of vacuum accident.•PIV technique…”
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Loss of vacuum accident (LOVA): Comparison of computational fluid dynamics (CFD) flow velocities against experimental data for the model validation by Bellecci, C., Gaudio, P., Lupelli, I., Malizia, A., Porfiri, M.T., Quaranta, R., Richetta, M.

“…A recognized safety issue for future fusion reactors fueled with deuterium and tritium is the generation of sizeable quantities of dust. Several mechanisms…”
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Simulations and Experiments to Reach Numerical Multiphase Informations for Security Analysis on Large Volume Vacuum Systems Like Tokamaks by Lupelli, I., Malizia, A., Richetta, M., Poggi, L. A., Ciparisse, J. F., Gelfusa, M., Gaudio, P.

“…Dust re-suspension as a consequences of loss of vacuum accident (LOVA) or loss of coolant accident (LOCA) situations inside a nuclear fusion plant (ITER-like)…”
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Validation of a loss of vacuum accident (LOVA) Computational Fluid Dynamics (CFD) model by Bellecci, C., Gaudio, P., Lupelli, I., Malizia, A., Porfiri, M.T., Quaranta, R., Richetta, M.

“…Intense thermal loads in fusion devices occur during plasma disruptions, Edge Localized Modes (ELM) and Vertical Displacement Events (VDE). They will result in…”
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First electrons from the new 220 TW Frascati Laser for Acceleration and Multidisciplinary Experiments (FLAME) at Frascati National Laboratories (LNF) by Levato, T, Calvetti, M, Anelli, F, Batani, D, Benocci, R, Cacciotti, L, Cecchetti, CA, Cerafogli, O, Chimenti, P, Clozza, A, Drenska, N, Esposito, A, Faccini, R, Fioravanti, S, Gamucci, A, Gatti, C, Giulietti, A, Giulietti, D, Labate, L, Lollo, V, Martellotti, S, Monteduro, M, Pace, E, Pathak, N C, Pellegrino, L, Piastra, F, Pistoni, M, Pirro, G, Raddo, R, Rotundo, U, Ricci, R, Richetta, M, Vaccarezza, C, Valente, P, Gizzi, LA

“…A new era of laser based plasma accelerators is emerging following the commissioning of many high power laser facilities around the world. Extremely short…”
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Application of a CO2 dial system for infrared detection of forest fire and reduction of false alarm by BELLECCI, C, FRANCUCCI, M, GAUDIO, P, GELFUSA, M, MARTELLUCCI, S, RICHETTA, M, LO FEUDO, T

“…Forest fires can be the cause of serious environmental and economic damages. For this reason considerable effort has been directed toward forest protection and…”
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Lithium fluoride thin-film detectors for soft X-ray imaging at high spatial resolution by Montereali, R.M., Almaviva, S., Bonfigli, F., Cricenti, A., Faenov, A., Flora, F., Gaudio, P., Lai, A., Martellucci, S., Nichelatti, E., Pikuz, T., Reale, L., Richetta, M., Vincenti, M.A.

“…Among insulating materials containing point defects, lithium fluoride (LiF) is a radiation-sensitive alkali halide well known in dosimetry and as active medium…”
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