Search results for "Unity"

showing 10 items of 3852 documents

Giuseppe Samonà e la “spina dorsale” di Gibellina Nuova

2020

Nel 1970 Giuseppe Samonà coordina il gruppo di progettazione formato da Vittorio Gregotti, Gianni Pirrone e Alberto Samonà per il Progetto del Centro civico, commerciale e culturale di Gibellina Nuova. Del piano è realizzato il municipio e poi, rielaborato e in altro luogo, il teatro. I monumenti, fondati su un asse pedonale in quota connesso a un suolo artificiale articolato, esprimono l’unità architettura – urbanistica e anticipano, per certi versi, una riflessione successiva del Direttore dello IUAV sulla dialettica fra urbano e rurale.

Settore ICAR/14 - Composizione Architettonica E UrbanaIn 1970 Giuseppe Samonà coordinated a design team (with Vittorio Gregotti Gianni Pirrone and Alberto Samonà) for the project of the Civic Commercial and Cultural Centre of Gibellina Nuova. From this plan among the monuments just the town hall was built. The theatre was proposed later for a different place. The buildings should have been linked to a pedestrian axial gangway connected to an articulated artificial ground. The complex should have shown the unity between architecture and urban planning anticipating in some ways a later Samona’s reflection about the dialectic between urban and rural.
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Future memorie. L’ex ospedale psichiatrico di Palermo. Future memories. The former psychiatric hospital in Palermo

2017

La memoria dell’ex manicomio di Palermo ha un futuro. Il riuso del complesso può svelare alla comunità urbana vicende quotidiane di chi fu chiamato “pazzo”, monumenti, paradisi ipogei, altre tracce storiche e una nuova permeabilità dei percorsi cittadini. Il progetto per il Palazzo della Vignicella, elaborato, fra altri, in una ricerca PRIN, più che una risposta è un’esplorazione delle potenzialità dell’opera e un contributo alla conoscenza dei principi architettonici a questa sottesi. The memory of the former asylum in Palermo has a future. The reuse of the complex can reveal to the urban community the everyday life of who was called "mad" but also of the monuments, underground paradises, …

Settore ICAR/14 - Composizione Architettonica E UrbanaMemory asylum reuse community
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Oradour-sur-Glane and the Memorial Museum: A Site of Reconciliation

2013

When a community has a suffering memory, within the memory-oblivion mechanisms characterizing every form of social stability, the interventions of musealization of a specific landscape can usefully contribute to the “trauma elaboration” process, being the only helpful expedients to turn the painful events that the community is not able to cope with into a “shared commemoration”. However, based on the experience from the Charles de Gaulle Memorial in Colombey, the museal interpretation can determine a touristic earning power which can often overwhelm the more expected “duty of memory”. Every new museal insertion, being a place fit for the building of the community mind, has in fact to fulfil…

Settore ICAR/16 - Architettura Degli Interni E Allestimentomuseums territory and identity re-evocation community mind
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New digital instruments for the community building in housing cooperatives

2019

The research starts from a study carried out for Confcooperative Habitat, which focused on the systematic analysis of the materials produced for the launch of a new season of the cooperative movement. The goal is to improve the active action on communities for a tangible social impact able to propose a model that knows how to enhance the common urban spaces within the interventions. Finding the new needs and the new processes that characterize living, outlined also in their condominium and urban dimension of ‘common good’, therefore of ‘common housing’. The procedural model proposed and modulated in an evolved platform, seeks to multiply the common practices of living in the city and live i…

Settore ICAR/20 - Tecnica E Pianificazione UrbanisticaSettore ICAR/13 - Disegno IndustrialeSettore ICAR/11 - Produzione Ediliziahabitat common housing housing services associative rating community building
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7th Winter School on “Research Methodology in social sciences, urban studies and spatial planning”. Università degli Studi di Firenze, gennaio 2020

2020

Winter Schools are intensive in-depths programs, platforms of knowledge, cultural exchange and network opportunities. The 7th Winter School on Research Methodology in social sciences, urban studies, and spatial planning offered Ph.D students and young academics the opportunity to have a deep insight into research methods, career, and academic job market. The event was organized by the Department of Architecture of the University of Florence (DiDA) and hosted in Complesso Le Murate from 29th to 31st January 2020. The Winter School, such as its previous editions, has a specific focus on pre-methodological and methodological questions. During the three-day scheduled program, each participant h…

Settore ICAR/21 - UrbanisticaSocial Sciences Networking Research Community Methodology
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A Remuneration Model of Energy Community Members in Italy

2022

The Directive (EU) 2018/2001 (RED II) requires Member States to authorize the constitution of consumers as self-consumers of renewable electricity by ensuring them non-discriminatory and disproportionate treatment. Member States must establish a favorable framework for promoting and facilitating the development of self-consumption, including in collective form (art. 21). According to the Directive, the granting of rights to renewable energy self-consumers who act collectively allows to increase the energy efficiency of households and helps to combat energy poverty by reducing consumption and supply tariffs. In Italy, the decree n. 162/2019 and then amended with Decree 199/2021 has partially…

Settore ING-IND/33 - Sistemi Elettrici Per L'EnergiaSettore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniRemunerationEnergy CommunityBusiness models
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Rateless Codes Performance Analysis in Correlated Channel Model for GEO Free Space Optics Downlinks

2012

Settore ING-INF/03 - TelecomunicazioniFree Space Optics (FSO) technologies for satellite communications offer several advantages: wide bandwidth high rate capability immunity to electromagnetic interference and small equipment size. Thus they are suitable for inter-satellite links deep space communications and also for high data rate ground-to-satellite/satellite-to-ground communications. Nevertheless FSO links suffer impairments that cause power signal degradation at the receiver. Scattering and absorption cause power signal attenuations predictable by suitable deterministic models. Optical turbulence causes random irradiance fluctuations which can generate signal fading events and can thereby only be predicted by statistical models. Attenuation and fading events can corrupt FSO links and so it would be recommended to add mitigation error codes on the communication link. FSO channel can be described as an erasure channel: fading events can cause erasure errors. We have identified in rateless codes (RCs) a suitable solution to be employed in FSO links. RCs do not need feedback and they add a redundant coding on the source data that allows the receiver to recover the whole payload despite erasure errors. We implemented two different of rateless codes: Luby Transform (LT) and Raptor. We analyzed their performances on a simulated turbulent GEO FSO downlink (1 Gbps - OOK modulation) at a 106 μm wavelength and for different values of zenith angles. Assuming a plane-wave propagation and employing Hufnagel-Valley we modeled the downlink using: 1) a temporal correlated channel model based on Gamma-Gamma probability distribution and 2) an irradiance covariance function that we converted on a time function using Taylor frozen eddies hypothesis. Our new channel model is able to simulate irradiance fluctuations at different turbulence conditions as it will be shown in the full paper. We will also report performance results of LT and Raptor codes at overhead range varying between 0 and 50% and for different values of source packets.Settore ING-INF/01 - Elettronica
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A tool to support the creation of datasets of tampered videos

2015

Digital Video Forensics is getting a growing interest from the Multimedia research community, as the need for methods to validate the authenticity of a video content is increasing with the number of videos freely available to the digital users. Unlike Digital Image Forensics, to our knowledge, there are not standard datasets to test video forgery detection techniques. In this paper we present a new tool to support the users in creating datasets of tampered videos. We furthermore present our own dataset and we discuss some remarks about how to create forgeries difficult to be detected by an observer, to the naked eye.

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniCopy move forgeryCopy move forgeryInformation retrievalVideo forensicComputer scienceForgery detectionComputer Science (all)Digital videoComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISIONObject trackingCopy move forgery; Object tracking; Video forensics; Computer Science (all); Theoretical Computer ScienceData scienceTheoretical Computer ScienceVideo trackingResearch communityDigital image forensics
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A Simulation Framework for Evaluating Distributed Reputation Management Systems

2016

In distributed environments, where interactions involve unknown entities, intelligent techniques for estimating agents’ reputation are required. Reputation Management Systems (RMSs) aim to detect malicious behaviors that may affect the integrity of the virtual community. However, these systems are highly dependent of the application domain they address; hence the evaluation of different RMSs in terms of correctness and resistance to security attacks is frequently a tricky task. In this work we present a simulation framework to support researchers in the assessment of a RMS. The simulator is organized in two logic layers where network nodes are mapped to system processes that implement the i…

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniCorrectnessComputer scienceDistributed computingmedia_common.quotation_subjectComputer Science (all)Message Passing InterfaceSimulation framework020206 networking & telecommunications02 engineering and technologyComputer securitycomputer.software_genreTask (project management)Distributed reputation managementControl and Systems EngineeringApplication domain020204 information systemsSynchronization (computer science)0202 electrical engineering electronic engineering information engineeringMultiagent systemcomputerReputation managementVirtual communityReputationmedia_common
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Real-time detection of twitter social events from the user's perspective

2015

Over the last 40 years, automatic solutions to analyze text documents collection have been one of the most attractive challenges in the field of information retrieval. More recently, the focus has moved towards dynamic, distributed environments, where documents are continuously created by the users of a virtual community, i.e., the social network. In the case of Twitter, such documents, called tweets, are usually related to events which involve many people in different parts of the world. In this work we present a system for real-time Twitter data analysis which allows to follow a generic event from the user's point of view. The topic detection algorithm we propose is an improved version of…

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniFocus (computing)Information retrievalSocial networkPoint (typography)Computer sciencebusiness.industryEvent (computing)Volume (computing)Field (computer science)Set (abstract data type)World Wide WebSocial Sensing Twitter Analysis Topic DetectionbusinessVirtual community2015 IEEE International Conference on Communications (ICC)
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