Search Results - "GUICCIARDI, S"

Effects of biological factors and seasonality on the level of polycyclic aromatic hydrocarbons in red mullet (Mullus barbatus) by Frapiccini, E., Panfili, M., Guicciardi, S., Santojanni, A., Marini, M., Truzzi, C., Annibaldi, A.

“…This study evaluates the effects of biological factors of fish and seasonality on Polycyclic Aromatic Hydrocarbon (PAH) accumulation in red mullet (Mullus…”
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Processing and properties of zirconium diboride-based composites by Monteverde, F, Bellosi, A, Guicciardi, S

“…Two zirconium diboride-base composites were produced and characterised. The chosen starting compositions were: 55 wt.% ZrB 2+41 wt.%TiB 2+4 wt.% Ni and 83 wt.%…”
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Assessment of seabed litter in the Northern and Central Adriatic Sea (Mediterranean) over six years by Strafella, P., Fabi, G., Despalatovic, M., Cvitković, I., Fortibuoni, T., Gomiero, A., Guicciardi, S., Marceta, B., Raicevich, S., Tassetti, A.N., Spagnolo, A., Scarcella, G.

“…Seabed debris is much less investigated in respect to the sea surface and shores due to sampling difficulties and costs. However, detecting marine benthic…”
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Can pots be an alternative fishing gear to gillnets? A Mediterranean case study by Virgili, M., Petetta, A., Herrmann, B., Cerbule, K., Guicciardi, S., La Manna, G., Malvarosa, L., Li Veli, D., Barone, G., Lucchetti, A.

“…Small-scale coastal fisheries in the Mediterranean often employ gillnets, a widely used gear worldwide. The disadvantages of gillnets in this fishery include…”
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Pressureless sintered in situ toughened ZrB2–SiC platelets ceramics by Sciti, D, Silvestroni, L, Medri, V, Guicciardi, S

“…ZrB2-SiC composites were densified by pressureless sintering with the addition of Si3N4 or MoSi2 at temperatures that induced SiC anisotropic growth from…”
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Hot-pressing of (Ti,Mt)(C,N)–Co–Mo2C (Mt=Ta,Nb) powdered cermets synthesized by a mechanically induced self-sustaining reaction by Chicardi, E., Gotor, F.J., Medri, V., Guicciardi, S., Lascano, S., Córdoba, J.M.

“…•Hot-pressing effects on properties of (Ti,Mt)(C,N)–Co–Mo2C cermets were studied.•Ceramic phases of cermets consisted of complex solid solution (CSS)…”
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Microstructure and mechanical properties of an HfB2 + 30 vol.% SiC composite consolidated by spark plasma sintering by Monteverde, F, Melandri, C, Guicciardi, S

“…An ultra-high-temperature HfB2-SiC composite was successfully consolidated by spark plasma sintering. The powder mixture of HfB2 + 30 vol.% beta-SiC was…”
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Effect of Milling on the Mechanical Properties of Chopped SiC Fiber-Reinforced ZrB2 by Pienti, L., Sciti, D., Silvestroni, L., Guicciardi, S.

“…This work aims at studying the effect of the milling conditions on the microstructure and mechanical properties of a ZrB2-5 vol% Si3N4 matrix reinforced with…”
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Tribological behaviour and wear resistance of a SiC-MoSi2 composite dry sliding against Al2O3 by MICELE, L, PALOMBARINI, G, GUICCIARDI, S, SILVESTRONI, L

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Evaluation of the oceanographic measurement accuracy of different commercial sensors to be used on fishing gears by Martinelli, M., Guicciardi, S., Penna, P., Belardinelli, A., Croci, C., Domenichetti, F., Santojanni, A., Sparnocchia, S.

“…The aim of the paper is to assess the accuracy for physical oceanography purposes of some commercial sensors (Star-Oddi and NKE) installed on fishing boats in…”
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Effect of annealing treatments on microstructure and mechanical properties of liquid-phase-sintered silicon carbide by Sciti, D, Guicciardi, S, Bellosi, A

“…Dense hot pressed SiC based materials were produced with alumina and yttria as sintering aids in different percentages. The microstructure and mechanical…”
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Yttria-stabilized zirconia films grown by radiofrequency magnetron sputtering: Structure, properties and residual stresses by Sprio, S., Guicciardi, S., Bellosi, A., Pezzotti, G.

“…Thin (<10 μm) zirconium oxide films were deposited onto aluminum substrates by radiofrequency (RF) magnetron sputtering under different processing conditions…”
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Indentation grid analysis of nanoindentation bulk and in situ properties of ceramic phases by Guicciardi, S., Melandri, C., Silvestroni, L., Sciti, D.

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Dry sliding wear behavior of nano-sized SiC pins against SiC and Si3N4 discs by GUICCIARDI, S, SCITI, D, MELANDRI, C, PEZZOTTI, G

“…Micro- and nano-sized hot-pressed silicon carbide pins have been characterized by room-temperature unlubricated disk-on-pin tribological tests on hot-pressed…”
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On the toughening mechanisms of MoSi2 reinforced Si3N4 ceramics by SCITI, D, CELOTTI, G, PEZZOTTI, G, GUICCIARDI, S

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Effects of different BN grades on the machinability of Si3N4-MoSi2-BN composites by GUICCIARDI, S, CALZAVARINI, R, MEDRI, V, BUGLIOSI, S, BELLOSI, A

“…The effects of the addition of 20vol% hexagonal boron nitride (h-BN) on the surface finishing and machinability of a Si3N4-5vol% MoSi2 hot-pressed matrix were…”
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Effects of residual stresses on the fracture properties of non-oxide laminated composites by Guicciardi, S., Nagliati, M., Melandri, C., Pezzotti, G., Sciti, D.

“…A layered ceramic composite in the AlN–SiC–MoSi 2 system was prepared with the outer layers under residual compressive stress. The mechanical properties of the…”
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Analysis of residual stresses in ternary electroconductive composites by SCITI, D, GUICCIARDI, S, CELOTTI, G, TOCHINO, S, PEZZOTTI, G

“…Residual stresses in ceramic particle electroconductive composites were investigated by Raman microprobe spectroscopy and X-ray diffraction. The composites…”
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Nanosize silicon nitride : characteristic of doped powders and of the related sintered materials by BELLOSI, A, VICENS, J, MEDRI, V, GUICCIARDI, S

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Tribological behaviour of Al2O3/ZrO2-ZrO2 laminated composites by TARLAZZI, A, RONCARI, E, PINASCO, P, GUICCIARDI, S, MELANDRI, C, DE PORTU, G

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