Search Results - "Fraternali, F"

Mechanical modeling of innovative metamaterials alternating pentamode lattices and confinement plates by Fraternali, F., Amendola, A.

“…This study examines the mechanical behavior of a novel class of mechanical metamaterials alternating pentamode lattices and stiffening plates. The unit cell of…”
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A dynamically cold disk galaxy in the early Universe by Rizzo, F., Vegetti, S., Powell, D., Fraternali, F., McKean, J. P., Stacey, H. R., White, S. D. M.

“…The extreme astrophysical processes and conditions that characterize the early Universe are expected to result in young galaxies that are dynamically different…”
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Efficiency of gas cooling and accretion at the disc–corona interface by Armillotta, L., Fraternali, F., Marinacci, F.

“…In star-forming galaxies, stellar feedback can have a dual effect on the circumgalactic medium both suppressing and stimulating gas accretion. The trigger of…”
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The survival of gas clouds in the circumgalactic medium of Milky Way-like galaxies by Armillotta, L., Fraternali, F., Werk, J. K., Prochaska, J. X., Marinacci, F.

“…Abstract Observational evidence shows that low-redshift galaxies are surrounded by extended haloes of multiphase gas, the so-called circumgalactic medium…”
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Galactic hail: the origin of the high-velocity cloud complex C by Fraternali, F., Marasco, A., Armillotta, L., Marinacci, F.

“…Abstract High-velocity clouds consist of cold gas that appears to be raining down from the halo to the disc of the Milky Way. Over the past 50 years, two…”
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The first all-sky view of the Milky Way stellar halo with Gaia+2MASS RR Lyrae by Iorio, G, Belokurov, V, Erkal, D, Koposov, S E, Nipoti, C, Fraternali, F

“…Abstract We exploit the first Gaia data release to study the properties of the Galactic stellar halo as traced by RR Lyrae. We demonstrate that it is possible…”
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Unveiling the corona of the Milky Way via ram-pressure stripping of dwarf satellites by Gatto, A., Fraternali, F., Read, J. I., Marinacci, F., Lux, H., Walch, S.

“…The spatial segregation between dwarf spheroidal (dSph) and dwarf irregular galaxies in the Local Group has long been regarded as evidence of an interaction…”
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Accretion of gas on to nearby spiral galaxies by Fraternali, F., Binney, J. J.

“…We present evidence for cosmological gas accretion on to spiral galaxies in the local universe. The accretion is seen through its effects on the dynamics of…”
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Bending dominated response of layered mechanical metamaterials alternating pentamode lattices and confinement plates by Amendola, A., Carpentieri, G., Feo, L., Fraternali, F.

“…A numerical study on the elastic response of single- and multi-layer systems formed by alternating pentamode lattices and stiffening plates is presented…”
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Accordion-like metamaterials with tunable ultra-wide low-frequency band gaps by Krushynska, A O, Amendola, A, Bosia, F, Daraio, C, Pugno, N M, Fraternali, F

“…Composite materials with engineered band gaps are promising solutions for wave control and vibration mitigation at various frequency scales. Despite recent…”
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Solitary waves on tensegrity lattices by Fraternali, F., Senatore, L., Daraio, C.

“…We study the dynamics of lattices formed by masses connected through tensegrity prisms. By employing analytic and numerical arguments, we show that such…”
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Investigations for mechanical properties of Hap, PVC and PP based 3D porous structures obtained through biocompatible FDM filaments by Sharma, Ravinder, Singh, Rupinder, Penna, R., Fraternali, F.

“…In last two decades fused deposition modelling (FDM) has emerged as a standout amongst the most broadly utilized process for fabrication of 3D functional parts…”
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Universal formulae for the limiting elastic energy of membrane networks by Schmidt, B., Fraternali, F.

“…We provide universal formulae for the limiting stretching and bending energies of triangulated membrane networks endowed with nearest neighbor bond potentials…”
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ALMA view of a massive spheroid progenitor: a compact rotating core of molecular gas in an AGN host at z = 2.226 by Talia, M, Pozzi, F, Vallini, L, Cimatti, A, Cassata, P, Fraternali, F, Brusa, M, Daddi, E, Delvecchio, I, Ibar, E, Liuzzo, E, Vignali, C, Massardi, M, Zamorani, G, Gruppioni, C, Renzini, A, Mignoli, M, Pozzetti, L, Rodighiero, G

“…Abstract We present ALMA observations at 107.291 GHz (band 3) and 214.532 GHz (band 6) of GMASS 0953, a star-forming galaxy at z = 2.226 hosting an obscured…”
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Effect of prestress on phononic band gaps induced by inertial amplification by Miniaci, M., Mazzotti, M., Amendola, A., Fraternali, F.

“…Phononic crystals and elastic metamaterials have recently received significant attention due to their potential for unconventional wave control. Despite this…”
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On the additive manufacturing, post-tensioning and testing of bi-material tensegrity structures by Amendola, A., Hernández-Nava, E., Goodall, R., Todd, I., Skelton, R.E., Fraternali, F.

“…An investigation on the additive manufacturing and the experimental testing of 3D models of tensegrity prisms and columns is presented. An Electron Beam…”
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A universal relation between the properties of supermassive black holes, galaxies, and dark matter haloes by Marasco, A, Cresci, G, Posti, L, Fraternali, F, Mannucci, F, Marconi, A, Belfiore, F, Fall, S M

“…ABSTRACT We study the relations between the mass of the central black hole (BH) MBH, the dark matter halo mass Mh, and the stellar-to-halo mass fraction…”
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Supernova-driven gas accretion in the Milky Way by Marasco, A., Fraternali, F., Binney, J. J.

“…We use a model of the Galactic fountain to simulate the neutral-hydrogen emission of the Milky Way Galaxy. The model was developed to account for data on…”
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On the origin of the warm-hot absorbers in the Milky Way's halo by Marasco, A., Marinacci, F., Fraternali, F.

“…Disc galaxies like the Milky Way are expected to be surrounded by massive coronae of hot plasma that may contain a significant fraction of the so-called…”
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Thermal characterization of recycled polymer for additive manufacturing applications by Boparai, K.S., Singh, R., Fabbrocino, F., Fraternali, F.

“…This work is focused on the thermal characterization of Nylon 6 based nano-composite (NC) material. Initially, melt flow index (MFI) test confirms the…”
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