Search Results - "Ponti, M"

Graded elastic metasurface for enhanced energy harvesting by De Ponti, Jacopo M, Colombi, Andrea, Ardito, Raffaele, Braghin, Francesco, Corigliano, Alberto, Craster, Richard V

“…In elastic wave systems, combining the powerful concepts of resonance and spatial grading within structured surface arrays enable resonant metasurfaces to…”
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Experimental Demonstration of >230° Phase Modulation in Gate-Tunable Graphene–Gold Reconfigurable Mid-Infrared Metasurfaces by Sherrott, Michelle C, Hon, Philip W. C, Fountaine, Katherine T, Garcia, Juan C, Ponti, Samuel M, Brar, Victor W, Sweatlock, Luke A, Atwater, Harry A

“…Metasurfaces offer significant potential to control far-field light propagation through the engineering of the amplitude, polarization, and phase at an…”
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Delineating rainbow reflection and trapping with applications for energy harvesting by Chaplain, G J, Pajer, Daniel, De Ponti, Jacopo M, Craster, R V

“…Important distinctions are made between two related wave control mechanisms that act to spatially separate frequency components; these so-called rainbow…”
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Tailored elastic surface to body wave Umklapp conversion by Chaplain, Gregory J., De Ponti, Jacopo M., Colombi, Andrea, Fuentes-Dominguez, Rafael, Dryburg, Paul, Pieris, Don, Smith, Richard J., Clare, Adam, Clark, Matt, Craster, Richard V.

“…Elastic waves guided along surfaces dominate applications in geophysics, ultrasonic inspection, mechanical vibration, and surface acoustic wave devices;…”
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Spatial and seasonal variability of human and fish viruses in mussels inside and offshore of Ravenna’s harbour (Adriatic Sea, Italy) by Errani, F., Ponti, M., Volpe, E., Ciulli, S.

“…Aims This study aims to investigate the presence and spatial‐seasonal variability of human and fish viruses in coastal marine systems using Ravenna’s harbour…”
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Elastic Orbital Angular Momentum by Chaplain, G J, De Ponti, J M, Craster, R V

“…We identify that flexural guided elastic waves in elastic pipes carry a well-defined orbital angular momentum associated with the compressional dilatational…”
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Localized topological states beyond Fano resonances via counter-propagating wave mode conversion in piezoelectric microelectromechanical devices by De Ponti, Jacopo M., Zhao, Xuanyi, Iorio, Luca, Maggioli, Tommaso, Colangelo, Marco, Davaji, Benyamin, Ardito, Raffaele, Craster, Richard V., Cassella, Cristian

“…A variety of scientific fields like proteomics and spintronics have created a new demand for on-chip devices capable of sensing parameters localized within a…”
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Spatial multi-criteria analysis based on food web model results: application to a marine conservation area by Donati, E., Ponti, M., Turicchia, E., Airoldi, L., Mazzotta, M., Bernardi, J., Calì, F., Mazzoldi, C., Russo, E., Pranovi, F., Fabbri, F., Brigolin, D.

“…•Spatialised food web model allowed to derive multiple ecosystem indicators.•Spatial multi-criteria analysis allowed synthesising indicators into a final…”
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Sediment metal enrichment and ecological risk assessment of ten ports and estuaries in the World Harbours Project by Birch, G.F., Lee, J.-H., Tanner, E., Fortune, J., Munksgaard, N., Whitehead, J., Coughanowr, C., Agius, J., Chrispijn, J., Taylor, U., Wells, F., Bellas, J., Besada, V., Viñas, L., Soares-Gomes, A., Cordeiro, R.C., Machado, W., Santelli, R.E., Vaughan, M., Cameron, M., Brooks, P., Crowe, T., Ponti, M., Airoldi, L., Guerra, R., Puente, A., Gómez, A.G., Zhou, G.J., Leung, K.M.Y., Steinberg, P.

“…Ten global harbours were assessed for sediment quality by quantifying the magnitude of anthropogenic change and ecological risk. Anthropogenic change…”
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Parameter Space Factorization for Zero-Shot Learning across Tasks and Languages by Ponti, Edoardo M., Vulić, Ivan, Cotterell, Ryan, Parovic, Marinela, Reichart, Roi, Korhonen, Anna

“…Most combinations of NLP tasks and language varieties lack in-domain examples for supervised training because of the paucity of annotated data. How can neural…”
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Cattle counting in the wild with geolocated aerial images in large pasture areas by Soares, V.H.A., Ponti, M.A., Gonçalves, R.A., Campello, R.J.G.B.

“…•Graph based method to detect and remove duplicated cattle using multiple UAV’s images.•Competitive results with significant reduction of runtime.•Novel…”
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Sediment segregation by biodiffusing bivalves by Montserrat, F., Van Colen, C., Provoost, P., Milla, M., Ponti, M., Van den Meersche, K., Ysebaert, T., Herman, P.M.J.

“…The selective processing of sediment fractions (sand and mud; >63 μm and ≤63 μm median grain size) by macrofauna was assessed using two size classes of inert,…”
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Crossing the Conversational Chasm: A Primer on Natural Language Processing for Multilingual Task-Oriented Dialogue Systems by Razumovskaia, Evgeniia, Glavas, Goran, Majewska, Olga, Ponti, Edoardo M., Korhonen, Anna, Vulic, Ivan

“…In task-oriented dialogue (ToD), a user holds a conversation with an artificial agent  with the aim of completing a concrete task. Although this technology…”
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Human trampling as short-term disturbance on intertidal mudflats : effects on macrofauna biodiversity and population dynamics of bivalves by ROSSI, F, FORSTER, R. M, MONTSERRAT, F, PONTI, M, TERLIZZI, A, YSEBAERT, T, MIDDELBURG, J. J

“…The effect of physical disturbance in the form of trampling on the benthic environment of an intertidal mudflat was investigated. Intense trampling was created…”
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The elastic spiral phase pipe by Chaplain, G.J., De Ponti, J.M.

“…We design a device for the passive mode conversion of guided, axisymmetric, ultrasonic waves in hollow elastic pipes into arbitrary non-axisymmetric flexural…”
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Experimental investigation of amplification, via a mechanical delay-line, in a rainbow-based metamaterial for energy harvesting by De Ponti, J. M., Colombi, A., Riva, E., Ardito, R., Braghin, F., Corigliano, A., Craster, R. V.

“…We experimentally demonstrate that a rainbow-based metamaterial, created by a graded array of resonant rods attached to an elastic beam, operates as a…”
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Elastic three-dimensional metaframe for selective wave filtering and polarization control by De Ponti, J. M., Riva, E., Braghin, F., Ardito, R.

“…We experimentally achieve selective wave filtering and polarization control in a three-dimensional elastic frame embedding local resonators. By connecting…”
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FaithDial : A Faithful Benchmark for Information-Seeking Dialogue by Dziri, Nouha, Kamalloo, Ehsan, Milton, Sivan, Zaiane, Osmar, Yu, Mo, Ponti, Edoardo M., Reddy, Siva

“…The goal of information-seeking dialogue is to respond to seeker queries with natural language utterances that are grounded on knowledge sources. However,…”
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Innovative study methods for the Mediterranean coralligenous habitats by Zapata-Ramírez, P.A., Scaradozzi, D., Sorbi, L., Palma, M., Pantaleo, U., Ponti, M., Cerrano, C.

“…Coralligenous habitats are of special interest in the Mediterranean Sea because they represent one of the most important biodiversity 'hot-spots' and are…”
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Erratum: Elastic Orbital Angular Momentum [Phys. Rev. Lett. 128 , 064301 (2022)] by Chaplain, G. J., De Ponti, J. M., Craster, R. V.

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