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description Publicationkeyboard_double_arrow_right Conference object , Other literature type 2023 ItalyPublisher:Copernicus GmbH Damien Freitas; Ian Butler; Stephen Elphick; James Gilgannon; Roberto Rizzo; Oliver Pluemper; John Wheeler; Christian Schlepuetz; Federica Marone; Florian Fusseis;The 3rd and 4th generation of synchrotron light sources with their high brilliance, fluxes and beam energies allow the development of innovative X-ray translucent rock deformation apparatus that maximise these capabilities. Following on from the development of the Mjolnir triaxial deformation rig (Butler et al., 2020), we present an upscaled design: Heitt Mjolnir, covering a wider temperature range and larger sample volume while operating at similar pressure, enabling a wide range of time-resolved investigations. This device is designed to characterise coupled hydraulic, chemical and mechanical processes, occurring at various temperatures, from the µm to the centimetre scale in cylindrical samples of 10 mm diameter and 20 mm length. Heitt Mjolnir can simultaneously reach confining pressures of ≤30 MPa (hydraulic), 500 MPa of axial stress while the sample’s pore fluid pressure is controlled in a dedicated fluid channel and can reach 30 MPa. This apparatus has an internal heating system and is able to reach temperatures of 573 K in the sample with a minimal vertical thermal gradient of <0.5 K/mm. This portable and modular device has been successfully deployed in operando studies at TOMCAT (SLS) and I12 JEEP (DLS) beamlines for 4D X-ray microtomography with scan intervals of a few minutes. Heitt Mjolnir allows the 4D characterisation of low-grade metamorphism, fluid-rock interaction and deformation processes. It enables spatially and temporally resolved fluid-rock interaction studies at a wide range of conditions and, by covering most geological reservoirs, will be particularly valuable for geothermal, carbonation or subsurface gas storage research.
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2023Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/egusphere-egu23-3424&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2023Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/egusphere-egu23-3424&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Conference object , Article 2022 ItalyPublisher:Sissa Medialab Tiberio, A; Adriani, O; Berti, E; Betti, P; Bonechi, L; Bongi, M; D'Alessandro, R; Detti, S; Haguenauer, M; Itow, Y; Kasahara, K; Kitagami, Y; Kondo, M; Matsubara, Y; Menjo, H; Muraki, Y; Ohashi, K; Papini, P; Piparo, G; Ricciarini, S; Sako, T; Sakurai, N; Scaringella, M; Shimizu, Y; Tamura, T; Torii, S; Tricomi, A; Turner, W C; Yoshida, K;doi: 10.22323/1.414.0121
handle: 2158/1303648
International audience; The LHC-forward experiment (LHCf), located at the Large Hadron Collider (LHC), is designed tomeasure the production cross section of neutral particles in the very-forward region, covering thepseudorapidity region above 8.4 (up to zero-degree particles). By measuring the very-forwardparticle production rates at the highest energy possible at an accelerator, LHCf will providefundamental informations to improve phenomenological hadronic interaction models used in thesimulation of air-showers induced by ultra-high-energy cosmic rays in the atmosphere. Theexperiment consists of two small independent detectors placed 140 metres away from the ATLASinteraction point (IP1), on opposite sides. Each detector is made of two sampling and positionsensitive calorimeters.This contribution will focus on the Run II physics results of LHCf in proton-proton collisions at 13TeV. At first the photon energy spectrum will be presented and compared with the predictions ofseveral hadronic interaction models. The advantages of the ATLAS-LHCf combined analysis willthen be discussed and the preliminary spectrum of very-forward photons produced in diffractivecollisions (tagged by ATLAS) will be shown together with models predictions. The preliminaryFeynman-x and transverse momentum spectrum of $\pi^0$, and the Feynman-x spectrum of $\eta$ will alsobe presented. Photons and $\pi^0$ production cross section provides important information about theelectromagnetic component of an air-shower, while $\eta$ measurements give the possibility to probethe strange-quark related contribution. Finally, the neutron energy spectrum measured in severalpseudorapidity regions will be shown and compared with the predictions of various hadronicinteraction models. From these measurements the average inelasticity of the collisions, whichstrongly affects the development of an air-shower, has also been extracted.
CERN Document Server arrow_drop_down Flore (Florence Research Repository)Article . 2022Data sources: Flore (Florence Research Repository)Mémoires en Sciences de l'Information et de la CommunicationConference object . 2022Flore (Florence Research Repository)Article . Conference object . 2022 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.22323/1.414.0121&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert CERN Document Server arrow_drop_down Flore (Florence Research Repository)Article . 2022Data sources: Flore (Florence Research Repository)Mémoires en Sciences de l'Information et de la CommunicationConference object . 2022Flore (Florence Research Repository)Article . Conference object . 2022 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.22323/1.414.0121&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2022 ItalyPublisher:American Society of Mechanical Engineers Authors: Zini M.; Sodini R.; Carcasci C.;Zini M.; Sodini R.; Carcasci C.;handle: 2158/1310941 , 2158/1310943
Abstract Hospitals are among the most energy-intensive commercial buildings in the service industry and their energy demand is characterized by specific features, being operative 24 hours a day, 365 days a year. Moreover, several activities performed inside the building require strict control of the indoor climate conditions to ensure comfort and security standards. Often, they present complex HVAC systems that need various energy forms like electricity and thermal energy in the form of hot water, chilled water and steam. Consequently, hospitals and healthcare facilities are ideal application to exploit the cogeneration systems potential. Indeed, the number of hospitals using CHP systems has grown steadily in past years. Hospitals that use CHP take advantage of favourable rate structures and protect themselves from rising electricity prices. Since CHP uses waste heat to produce thermal energy for heating and cooling, hospitals using CHP systems are more energy-efficient, leading also to a reduction of the global emissions connected to the hospital activity. The present study involves the development of a numerical model of the gas turbine-based cogeneration system installed in a hospital facility. The realized model has been used to define the system management strategies that enabled two achievements. The minimization of the main global emissions parameters of the system as CO and NOx and the maximization of operational CHP parameters as total efficiency and primary energy saving (PES). The present work describes in detail the realized model and its exploitation, leading to define the optimal system management strategy based on control parameters applicable to the real test case management system.
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository); Journal of Engineering for Gas Turbines and PowerArticle . 2022 . Peer-reviewedLicense: ASME Site License Agreemenhttps://doi.org/10.1115/gt2022...Conference object . 2022 . Peer-reviewedLicense: ASME Site License AgreemenData sources: CrossrefFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1115/gt2022-80828&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository); Journal of Engineering for Gas Turbines and PowerArticle . 2022 . Peer-reviewedLicense: ASME Site License Agreemenhttps://doi.org/10.1115/gt2022...Conference object . 2022 . Peer-reviewedLicense: ASME Site License AgreemenData sources: CrossrefFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1115/gt2022-80828&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object 2022 ItalyPublisher:Elsevier BV Biagi R.[1]; Tassi F.[1; 2]; Caliro S.[3]; Capecchiacci F.[1; 3]; Venturi S.[2];Volcanoes are currently to be regarded as natural sources of air pollutants. Climatic and environmental forcing of large volcanic eruptions are well known, although gases emitted through passive degassing during periods of quiescence or hydrothermal activity can also be highly dangerous for the environment and public health. Based on compositional and isotopic data, a survey on the spatial distribution in air of the main volatile compounds of carbon (CO2 and CH4) and sulfur (H2S and SO2) emitted from the fumarolic field of Pisciarelli (Campi Flegrei, Pozzuoli, Naples), a hydrothermal area where degassing activity has visibly increased since 2009, was carried out. The main goals of this study were (i) to evaluate the impact on air quality of these natural manifestations and (ii) inquire into the behavior of the selected chemical species once released in air, and their possible use as tracers to distinguish natural and anthropogenic sources. Keeling plot analysis of CO2 and CH4 isotopes revealed that the hydrothermal area acts as a net source of CO2 in air, whilst CH4 originated mainly from anthropogenic sources. Approaching the urban area, anthropogenic sources of CO2 increased and, at distances greater than 800 m from the Pisciarelli field, they prevailed over the hydrothermal signal. While hydrothermal CO2 simply mixed with that in the atmospheric background, H2S was possibly affected by oxidation processes. Therefore, SO2 measured in the air near the hydrothermal emissions had a secondary origin, i.e. generated by oxidation of hydrothermal H2S. Anthropogenic SO2 was recognized only in the furthest measurement site from Pisciarelli. Finally, in the proximity of a geothermal well, whose drilling was in progress during our field campaign, the H2S concentrations have reached values up to 3 orders of magnitude higher than the urban background, claiming the attention of the local authorities.
CNR ExploRA arrow_drop_down Chemosphere; Flore (Florence Research Repository)Article . 2022 . Peer-reviewedLicense: Elsevier TDMFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.chemosphere.2022.134166&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert CNR ExploRA arrow_drop_down Chemosphere; Flore (Florence Research Repository)Article . 2022 . Peer-reviewedLicense: Elsevier TDMFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.chemosphere.2022.134166&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Part of book or chapter of book 2021 ItalyPublisher:Informa UK Limited Authors: A. Chiarugi; S. Sorace; TERENZI, GLORIA;A. Chiarugi; S. Sorace; TERENZI, GLORIA;handle: 2158/342264
Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2000Flore (Florence Research Repository)Conference object . 2000Data sources: Flore (Florence Research Repository)https://doi.org/10.1201/978100...Part of book or chapter of book . 2021 . Peer-reviewedData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1201/9781003211198-53&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2000Flore (Florence Research Repository)Conference object . 2000Data sources: Flore (Florence Research Repository)https://doi.org/10.1201/978100...Part of book or chapter of book . 2021 . Peer-reviewedData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1201/9781003211198-53&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Conference object 2021 ItalyPublisher:Copernicus GmbH Roberto Emanuele Rizzo; Hossein Fazeli; Florian Doster; Niko Kampman; Kevin Bisdom; Jeroen Snippe; Kim Senger; Peter Betlem; Andreas Busch;<p>The success of geological carbon capture and storage projects depends on the integrity of the top seal, confining injected CO<sub>2</sub> in the subsurface for long periods of time. Here, faults and related fracture networks can compromise sealing by providing an interconnected pathway for injected fluids to reach overlying aquifers or even the surface or sea bottom. In this work, we apply an integrated workflow [1] that, combining single fracture stress-permeability laboratory measurements and detailed fault and fracture network outcrop data, builds permeability models of naturally faulted caprock formations for in situ stress conditions.</p><p>We focus our study on two-dimensional (2D) fault-related fracturing within caprock sequences cut by extensional faults. 2D data of fault and fracture networks were collected from an Upper Jurassic to Lower Cretaceous shale-dominated succession in the Konusdalen area (Nordenskioldland, Svalbard, Norway). The studied rock succession represents the regional caprock and seal for the reservoir of the nearby Longyearbyen CO<sub>2</sub> Lab. By digitising all the visible features over the images and then inputting them into the open-source toolbox FracPaQ [2], we obtain information about the fault and fracture networks. In particular, we study the variations in fracture size (i.e., length, height) and density distribution near and away from the fault zone(s), together with the connectivity of fractures within the network. These three parameters are fundamental to establish if the network provides permeable pathways. They also enable us to statistically reproduce and upscale a fracture network in a realistic way.</p><p>Combining laboratory single fracture stress-permeability measurements with outcrop fracture network data allow us to create an accurate coupled mechanical-hydromechanical model of the natural fracture network and to evaluate the effective permeability of a fault related fracture network. These results are also compared against analytical estimates of effective permeability [3]. With this workflow, we overcome the geometrical simplifications of synthetic fracture models, thus allowing us to establish representative stress-permeability relationships for fractured seals of geological CO2 storage.</p><p>Reference:&#160;[1] March et al., 2020, Preprint; [2] Healy et al., 2017, JSG; [3] Seavik & Nixon, 2017, WRR</p>
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/egusphere-egu21-8517&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/egusphere-egu21-8517&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2021 ItalyPublisher:European Association of Geochemistry Bragagni, A; Mastroianni, F.; Avanzinelli, R; Conticelli, S; Münker, C;Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.7185/gold2021.6219&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.7185/gold2021.6219&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2021 ItalyPublisher:International Association for Bridge and Structural Engineering (IABSE) Authors: Gloria Terenzi; Iacopo Costoli; Stefano Sorace;Gloria Terenzi; Iacopo Costoli; Stefano Sorace;handle: 11368/3001883 , 2158/1202063
<p>A school building with reinforced concrete structure, seismically retrofitted in 2013 and damaged by the 2016 Central Italy earthquake, is examined in this paper. A time-history assessment analysis is initially carried out in pre-rehabilitated conditions by simulating also the presence of the clay brick masonry infill perimeter walls and partitions in the finite element model of the structure. Based on the results of this analysis, a different retrofit solution is proposed, consisting in the incorporation of dissipative braces equipped with pressurized fluid viscous dampers. The verification analyses developed in this new configuration for the main shock records of the 2016 earthquake highlight slightly damaged and easily repairable response conditions of a little number of partitions — instead of the diffused moderate-to-severe damage surveyed in the building internal and perimeter infills</p><p>— and an elastic response of structural members.</p>
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2020Full-Text: https://flore.unifi.it/bitstream/2158/1202063/1/IABSE%20Conference%20Christchurch%202020.pdfData sources: Flore (Florence Research Repository)ArTS - Archivio della ricerca dell' Università degli Studi di TriesteConference object . 2020Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2020Archivio istituzionale della ricerca - Università di TriesteConference object . 2020add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2749/christchurch.2021.0605&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2020Full-Text: https://flore.unifi.it/bitstream/2158/1202063/1/IABSE%20Conference%20Christchurch%202020.pdfData sources: Flore (Florence Research Repository)ArTS - Archivio della ricerca dell' Università degli Studi di TriesteConference object . 2020Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2020Archivio istituzionale della ricerca - Università di TriesteConference object . 2020add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2749/christchurch.2021.0605&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object 2020 ItalyPublisher:IOP Publishing M. Coppola; F. Di Benedetto; C. A. Garzonio; E. Pecchioni; A. P. Santo;handle: 11392/2435900 , 2158/1216062
Abstract The conservation of historical buildings in Cairo represents a complex matter, influenced by several key factors such as the cultural context, the intrinsic features of a vast and heterogeneous architectural heritage and the environmental conditions. An Italian-Egyptian research group is working on the peculiarities of the monument conservation in old Cairo, concerning the material decay in relation to the anthropic and climatic factors and the pollution levels. Monument vulnerability levels strongly need to be identified and systematized to delineate adequate programs of control, management and intervention. One of the main topics developed is the study of the deterioration mechanisms of stone materials in medieval walls, connected to the capillary damp rising from the ground, common in Egypt, always accentuated by the combination with other factors. The research examines some historic buildings in different areas (El-Gamaleya, El Darb El Ahmar, Al Qarafah). The variety of materials has led to limiting the first phases of the study to the masonry materials, with special attention to the limestone blocks. The intersection of data collected on the field with those relating to underground water and environmental factors has allowed us to focus on some aspects of the problem. Some syntheses have been proposed on the main mechanisms affecting the studied material in situ and the necessary directions for further investigation have been identified. Our first results highlight the relationship existing between the environmental thermo-hygrometric excursions and the capillary water rising from the ground, which affect the evaporation speed, the imbibition levels and the crystallization of salts inside and on the rock surface. The studied rocks display intense weathering (decohesion, dissolution) due to a number of chemical and physical phenomena, responsible for a generalized decay of the mechanical properties of the original material. The observed widespread phenomena of carbonate sulphation also suggest the atmospheric contribution of particulate matter and polluting compounds. The mineralogical and physical characterization of the limestone allowed us to estimate its resistance to the decay processes.
Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università di FerraraConference object . 2020IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefArchivio istituzionale della ricerca - Università di FerraraConference object . 2020Flore (Florence Research Repository)Article . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesgold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università di FerraraConference object . 2020IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefArchivio istituzionale della ricerca - Università di FerraraConference object . 2020Flore (Florence Research Repository)Article . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object 2020 ItalyPublisher:IOP Publishing Aminti, P; Bonora, V; Corongiu, M; Mugnai, F; Parisi, E I; Tucci, G;Abstract This paper presents the geomatic contribution to the hydrographical survey applied to the Arno River in Tuscany (Italy) that has been performed to obtain both underwater cross-sections as well as riverbank height using point cloud data from echo-sounder and terrestrial laser scanner so that water flow storage capability could be further estimated with high accuracy. The control network and ground control points design, measurement and adjustment are presented, describing the solutions adopted to face the specific needs of the project. The overall accuracy assessment is performed considering some known vertices: the results are fully compliant with the requirements for subsequent hydrological analysis.
IOP Conference Serie... arrow_drop_down IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefFlore (Florence Research Repository)Conference object . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesgold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert IOP Conference Serie... arrow_drop_down IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefFlore (Florence Research Repository)Conference object . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Conference object , Other literature type 2023 ItalyPublisher:Copernicus GmbH Damien Freitas; Ian Butler; Stephen Elphick; James Gilgannon; Roberto Rizzo; Oliver Pluemper; John Wheeler; Christian Schlepuetz; Federica Marone; Florian Fusseis;The 3rd and 4th generation of synchrotron light sources with their high brilliance, fluxes and beam energies allow the development of innovative X-ray translucent rock deformation apparatus that maximise these capabilities. Following on from the development of the Mjolnir triaxial deformation rig (Butler et al., 2020), we present an upscaled design: Heitt Mjolnir, covering a wider temperature range and larger sample volume while operating at similar pressure, enabling a wide range of time-resolved investigations. This device is designed to characterise coupled hydraulic, chemical and mechanical processes, occurring at various temperatures, from the µm to the centimetre scale in cylindrical samples of 10 mm diameter and 20 mm length. Heitt Mjolnir can simultaneously reach confining pressures of ≤30 MPa (hydraulic), 500 MPa of axial stress while the sample’s pore fluid pressure is controlled in a dedicated fluid channel and can reach 30 MPa. This apparatus has an internal heating system and is able to reach temperatures of 573 K in the sample with a minimal vertical thermal gradient of <0.5 K/mm. This portable and modular device has been successfully deployed in operando studies at TOMCAT (SLS) and I12 JEEP (DLS) beamlines for 4D X-ray microtomography with scan intervals of a few minutes. Heitt Mjolnir allows the 4D characterisation of low-grade metamorphism, fluid-rock interaction and deformation processes. It enables spatially and temporally resolved fluid-rock interaction studies at a wide range of conditions and, by covering most geological reservoirs, will be particularly valuable for geothermal, carbonation or subsurface gas storage research.
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2023Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2023Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/egusphere-egu23-3424&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Conference object , Article 2022 ItalyPublisher:Sissa Medialab Tiberio, A; Adriani, O; Berti, E; Betti, P; Bonechi, L; Bongi, M; D'Alessandro, R; Detti, S; Haguenauer, M; Itow, Y; Kasahara, K; Kitagami, Y; Kondo, M; Matsubara, Y; Menjo, H; Muraki, Y; Ohashi, K; Papini, P; Piparo, G; Ricciarini, S; Sako, T; Sakurai, N; Scaringella, M; Shimizu, Y; Tamura, T; Torii, S; Tricomi, A; Turner, W C; Yoshida, K;doi: 10.22323/1.414.0121
handle: 2158/1303648
International audience; The LHC-forward experiment (LHCf), located at the Large Hadron Collider (LHC), is designed tomeasure the production cross section of neutral particles in the very-forward region, covering thepseudorapidity region above 8.4 (up to zero-degree particles). By measuring the very-forwardparticle production rates at the highest energy possible at an accelerator, LHCf will providefundamental informations to improve phenomenological hadronic interaction models used in thesimulation of air-showers induced by ultra-high-energy cosmic rays in the atmosphere. Theexperiment consists of two small independent detectors placed 140 metres away from the ATLASinteraction point (IP1), on opposite sides. Each detector is made of two sampling and positionsensitive calorimeters.This contribution will focus on the Run II physics results of LHCf in proton-proton collisions at 13TeV. At first the photon energy spectrum will be presented and compared with the predictions ofseveral hadronic interaction models. The advantages of the ATLAS-LHCf combined analysis willthen be discussed and the preliminary spectrum of very-forward photons produced in diffractivecollisions (tagged by ATLAS) will be shown together with models predictions. The preliminaryFeynman-x and transverse momentum spectrum of $\pi^0$, and the Feynman-x spectrum of $\eta$ will alsobe presented. Photons and $\pi^0$ production cross section provides important information about theelectromagnetic component of an air-shower, while $\eta$ measurements give the possibility to probethe strange-quark related contribution. Finally, the neutron energy spectrum measured in severalpseudorapidity regions will be shown and compared with the predictions of various hadronicinteraction models. From these measurements the average inelasticity of the collisions, whichstrongly affects the development of an air-shower, has also been extracted.
CERN Document Server arrow_drop_down Flore (Florence Research Repository)Article . 2022Data sources: Flore (Florence Research Repository)Mémoires en Sciences de l'Information et de la CommunicationConference object . 2022Flore (Florence Research Repository)Article . Conference object . 2022 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert CERN Document Server arrow_drop_down Flore (Florence Research Repository)Article . 2022Data sources: Flore (Florence Research Repository)Mémoires en Sciences de l'Information et de la CommunicationConference object . 2022Flore (Florence Research Repository)Article . Conference object . 2022 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2022 ItalyPublisher:American Society of Mechanical Engineers Authors: Zini M.; Sodini R.; Carcasci C.;Zini M.; Sodini R.; Carcasci C.;handle: 2158/1310941 , 2158/1310943
Abstract Hospitals are among the most energy-intensive commercial buildings in the service industry and their energy demand is characterized by specific features, being operative 24 hours a day, 365 days a year. Moreover, several activities performed inside the building require strict control of the indoor climate conditions to ensure comfort and security standards. Often, they present complex HVAC systems that need various energy forms like electricity and thermal energy in the form of hot water, chilled water and steam. Consequently, hospitals and healthcare facilities are ideal application to exploit the cogeneration systems potential. Indeed, the number of hospitals using CHP systems has grown steadily in past years. Hospitals that use CHP take advantage of favourable rate structures and protect themselves from rising electricity prices. Since CHP uses waste heat to produce thermal energy for heating and cooling, hospitals using CHP systems are more energy-efficient, leading also to a reduction of the global emissions connected to the hospital activity. The present study involves the development of a numerical model of the gas turbine-based cogeneration system installed in a hospital facility. The realized model has been used to define the system management strategies that enabled two achievements. The minimization of the main global emissions parameters of the system as CO and NOx and the maximization of operational CHP parameters as total efficiency and primary energy saving (PES). The present work describes in detail the realized model and its exploitation, leading to define the optimal system management strategy based on control parameters applicable to the real test case management system.
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository); Journal of Engineering for Gas Turbines and PowerArticle . 2022 . Peer-reviewedLicense: ASME Site License Agreemenhttps://doi.org/10.1115/gt2022...Conference object . 2022 . Peer-reviewedLicense: ASME Site License AgreemenData sources: CrossrefFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository); Journal of Engineering for Gas Turbines and PowerArticle . 2022 . Peer-reviewedLicense: ASME Site License Agreemenhttps://doi.org/10.1115/gt2022...Conference object . 2022 . Peer-reviewedLicense: ASME Site License AgreemenData sources: CrossrefFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object 2022 ItalyPublisher:Elsevier BV Biagi R.[1]; Tassi F.[1; 2]; Caliro S.[3]; Capecchiacci F.[1; 3]; Venturi S.[2];Volcanoes are currently to be regarded as natural sources of air pollutants. Climatic and environmental forcing of large volcanic eruptions are well known, although gases emitted through passive degassing during periods of quiescence or hydrothermal activity can also be highly dangerous for the environment and public health. Based on compositional and isotopic data, a survey on the spatial distribution in air of the main volatile compounds of carbon (CO2 and CH4) and sulfur (H2S and SO2) emitted from the fumarolic field of Pisciarelli (Campi Flegrei, Pozzuoli, Naples), a hydrothermal area where degassing activity has visibly increased since 2009, was carried out. The main goals of this study were (i) to evaluate the impact on air quality of these natural manifestations and (ii) inquire into the behavior of the selected chemical species once released in air, and their possible use as tracers to distinguish natural and anthropogenic sources. Keeling plot analysis of CO2 and CH4 isotopes revealed that the hydrothermal area acts as a net source of CO2 in air, whilst CH4 originated mainly from anthropogenic sources. Approaching the urban area, anthropogenic sources of CO2 increased and, at distances greater than 800 m from the Pisciarelli field, they prevailed over the hydrothermal signal. While hydrothermal CO2 simply mixed with that in the atmospheric background, H2S was possibly affected by oxidation processes. Therefore, SO2 measured in the air near the hydrothermal emissions had a secondary origin, i.e. generated by oxidation of hydrothermal H2S. Anthropogenic SO2 was recognized only in the furthest measurement site from Pisciarelli. Finally, in the proximity of a geothermal well, whose drilling was in progress during our field campaign, the H2S concentrations have reached values up to 3 orders of magnitude higher than the urban background, claiming the attention of the local authorities.
CNR ExploRA arrow_drop_down Chemosphere; Flore (Florence Research Repository)Article . 2022 . Peer-reviewedLicense: Elsevier TDMFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert CNR ExploRA arrow_drop_down Chemosphere; Flore (Florence Research Repository)Article . 2022 . Peer-reviewedLicense: Elsevier TDMFlore (Florence Research Repository)Conference object . 2022Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Part of book or chapter of book 2021 ItalyPublisher:Informa UK Limited Authors: A. Chiarugi; S. Sorace; TERENZI, GLORIA;A. Chiarugi; S. Sorace; TERENZI, GLORIA;handle: 2158/342264
Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2000Flore (Florence Research Repository)Conference object . 2000Data sources: Flore (Florence Research Repository)https://doi.org/10.1201/978100...Part of book or chapter of book . 2021 . Peer-reviewedData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2000Flore (Florence Research Repository)Conference object . 2000Data sources: Flore (Florence Research Repository)https://doi.org/10.1201/978100...Part of book or chapter of book . 2021 . Peer-reviewedData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1201/9781003211198-53&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Conference object 2021 ItalyPublisher:Copernicus GmbH Roberto Emanuele Rizzo; Hossein Fazeli; Florian Doster; Niko Kampman; Kevin Bisdom; Jeroen Snippe; Kim Senger; Peter Betlem; Andreas Busch;<p>The success of geological carbon capture and storage projects depends on the integrity of the top seal, confining injected CO<sub>2</sub> in the subsurface for long periods of time. Here, faults and related fracture networks can compromise sealing by providing an interconnected pathway for injected fluids to reach overlying aquifers or even the surface or sea bottom. In this work, we apply an integrated workflow [1] that, combining single fracture stress-permeability laboratory measurements and detailed fault and fracture network outcrop data, builds permeability models of naturally faulted caprock formations for in situ stress conditions.</p><p>We focus our study on two-dimensional (2D) fault-related fracturing within caprock sequences cut by extensional faults. 2D data of fault and fracture networks were collected from an Upper Jurassic to Lower Cretaceous shale-dominated succession in the Konusdalen area (Nordenskioldland, Svalbard, Norway). The studied rock succession represents the regional caprock and seal for the reservoir of the nearby Longyearbyen CO<sub>2</sub> Lab. By digitising all the visible features over the images and then inputting them into the open-source toolbox FracPaQ [2], we obtain information about the fault and fracture networks. In particular, we study the variations in fracture size (i.e., length, height) and density distribution near and away from the fault zone(s), together with the connectivity of fractures within the network. These three parameters are fundamental to establish if the network provides permeable pathways. They also enable us to statistically reproduce and upscale a fracture network in a realistic way.</p><p>Combining laboratory single fracture stress-permeability measurements with outcrop fracture network data allow us to create an accurate coupled mechanical-hydromechanical model of the natural fracture network and to evaluate the effective permeability of a fault related fracture network. These results are also compared against analytical estimates of effective permeability [3]. With this workflow, we overcome the geometrical simplifications of synthetic fracture models, thus allowing us to establish representative stress-permeability relationships for fractured seals of geological CO2 storage.</p><p>Reference:&#160;[1] March et al., 2020, Preprint; [2] Healy et al., 2017, JSG; [3] Seavik & Nixon, 2017, WRR</p>
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2021 ItalyPublisher:European Association of Geochemistry Bragagni, A; Mastroianni, F.; Avanzinelli, R; Conticelli, S; Münker, C;Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.7185/gold2021.6219&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2021Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.7185/gold2021.6219&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2021 ItalyPublisher:International Association for Bridge and Structural Engineering (IABSE) Authors: Gloria Terenzi; Iacopo Costoli; Stefano Sorace;Gloria Terenzi; Iacopo Costoli; Stefano Sorace;handle: 11368/3001883 , 2158/1202063
<p>A school building with reinforced concrete structure, seismically retrofitted in 2013 and damaged by the 2016 Central Italy earthquake, is examined in this paper. A time-history assessment analysis is initially carried out in pre-rehabilitated conditions by simulating also the presence of the clay brick masonry infill perimeter walls and partitions in the finite element model of the structure. Based on the results of this analysis, a different retrofit solution is proposed, consisting in the incorporation of dissipative braces equipped with pressurized fluid viscous dampers. The verification analyses developed in this new configuration for the main shock records of the 2016 earthquake highlight slightly damaged and easily repairable response conditions of a little number of partitions — instead of the diffused moderate-to-severe damage surveyed in the building internal and perimeter infills</p><p>— and an elastic response of structural members.</p>
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2020Full-Text: https://flore.unifi.it/bitstream/2158/1202063/1/IABSE%20Conference%20Christchurch%202020.pdfData sources: Flore (Florence Research Repository)ArTS - Archivio della ricerca dell' Università degli Studi di TriesteConference object . 2020Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2020Archivio istituzionale della ricerca - Università di TriesteConference object . 2020add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2749/christchurch.2021.0605&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2020Full-Text: https://flore.unifi.it/bitstream/2158/1202063/1/IABSE%20Conference%20Christchurch%202020.pdfData sources: Flore (Florence Research Repository)ArTS - Archivio della ricerca dell' Università degli Studi di TriesteConference object . 2020Archivio istituzionale della ricerca - Università degli Studi di UdineConference object . 2020Archivio istituzionale della ricerca - Università di TriesteConference object . 2020add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2749/christchurch.2021.0605&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object 2020 ItalyPublisher:IOP Publishing M. Coppola; F. Di Benedetto; C. A. Garzonio; E. Pecchioni; A. P. Santo;handle: 11392/2435900 , 2158/1216062
Abstract The conservation of historical buildings in Cairo represents a complex matter, influenced by several key factors such as the cultural context, the intrinsic features of a vast and heterogeneous architectural heritage and the environmental conditions. An Italian-Egyptian research group is working on the peculiarities of the monument conservation in old Cairo, concerning the material decay in relation to the anthropic and climatic factors and the pollution levels. Monument vulnerability levels strongly need to be identified and systematized to delineate adequate programs of control, management and intervention. One of the main topics developed is the study of the deterioration mechanisms of stone materials in medieval walls, connected to the capillary damp rising from the ground, common in Egypt, always accentuated by the combination with other factors. The research examines some historic buildings in different areas (El-Gamaleya, El Darb El Ahmar, Al Qarafah). The variety of materials has led to limiting the first phases of the study to the masonry materials, with special attention to the limestone blocks. The intersection of data collected on the field with those relating to underground water and environmental factors has allowed us to focus on some aspects of the problem. Some syntheses have been proposed on the main mechanisms affecting the studied material in situ and the necessary directions for further investigation have been identified. Our first results highlight the relationship existing between the environmental thermo-hygrometric excursions and the capillary water rising from the ground, which affect the evaporation speed, the imbibition levels and the crystallization of salts inside and on the rock surface. The studied rocks display intense weathering (decohesion, dissolution) due to a number of chemical and physical phenomena, responsible for a generalized decay of the mechanical properties of the original material. The observed widespread phenomena of carbonate sulphation also suggest the atmospheric contribution of particulate matter and polluting compounds. The mineralogical and physical characterization of the limestone allowed us to estimate its resistance to the decay processes.
Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università di FerraraConference object . 2020IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefArchivio istituzionale della ricerca - Università di FerraraConference object . 2020Flore (Florence Research Repository)Article . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1757-899x/949/1/012004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio istituziona... arrow_drop_down Archivio istituzionale della ricerca - Università di FerraraConference object . 2020IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefArchivio istituzionale della ricerca - Università di FerraraConference object . 2020Flore (Florence Research Repository)Article . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1757-899x/949/1/012004&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object 2020 ItalyPublisher:IOP Publishing Aminti, P; Bonora, V; Corongiu, M; Mugnai, F; Parisi, E I; Tucci, G;Abstract This paper presents the geomatic contribution to the hydrographical survey applied to the Arno River in Tuscany (Italy) that has been performed to obtain both underwater cross-sections as well as riverbank height using point cloud data from echo-sounder and terrestrial laser scanner so that water flow storage capability could be further estimated with high accuracy. The control network and ground control points design, measurement and adjustment are presented, describing the solutions adopted to face the specific needs of the project. The overall accuracy assessment is performed considering some known vertices: the results are fully compliant with the requirements for subsequent hydrological analysis.
IOP Conference Serie... arrow_drop_down IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefFlore (Florence Research Repository)Conference object . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1757-899x/949/1/012104&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert IOP Conference Serie... arrow_drop_down IOP Conference Series : Materials Science and EngineeringArticle . 2020 . Peer-reviewedLicense: CC BYData sources: CrossrefFlore (Florence Research Repository)Conference object . 2020Data sources: Flore (Florence Research Repository)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1757-899x/949/1/012104&type=result"></script>'); --> </script>
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