University of Bologna

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    6076 research outputs found

    Voluntary Export Restraints in a Trade Model with Sticky Price: Linear and Nonlinear Feedback Solutions

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    We revisit the adoption of voluntary export restraints (VERS) in the differential Cournot game with sticky price and intraindustry trade by Dockner and Haug (1991). The analysis relies on linear and nonlinear feedback strategies, to encompass the special cases considered in Fujiwara (2010) and to show that a VER may arise in correspondence of any free trade equilibrium generated by feedback information such that competition is at least as strong as under open-loop rules. This result can be interpreted in the light of the dynamic formulation of conjectural variations due to Dockner (1992)

    PERCEIVE: WP1: Framework for comparative analysis of the perception of Cohesion Policy and identification with the European Union at citizen level in different European countries: Task1.1: The framework for the comparative analysis

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    This dataset contains data on the Cohesion Policy projects managed by Local Managing Authorities in the selected case-studies of the PERCEIVE project over the 2007-2013 programming period. The selected case-study regions are the following: Emilia-Romagna and Calabria (IT), Extremadura (ES), Burgenland (AT), Norra Mellansverige (SE), Sud-Est (RO), Essex (UK), Dolnośląskie and Warmińsko-Mazurskie (PL). The framework for the data collection was built by UNIBO after the guidelines set by the European Commission for the monitoring of the Cohesion Policy projects. All partners from the PERCEIVE consortium have contributed to the construction of this dataset by gathering data referred to their own case-study region from the Managing Authorities, some of which are involved in the PERCEIVE project as third-parties: Regione Emilia-Romagna (IT), Ministerio de Economia y Hacienda - Direccion General de Fondos Comunitarios (ES) and Agentia pentru Dezvoltare Regionala Sud-Est (RO). The dataset is made up of 4 sheets: "1. Categorisation" includes information on projects' scopes, locations, titles, as well as on the managing authorities and other bodies involved; "2. Payments" contains information on the CP expenditure, broken down by source of the funding and year of payment, where available; "3. Beneficiaries" contains information on the beneficiaries of the CP funding (name and location, if available) and the amount of funding received broken down by year, if available; "4. Communication" reports the expenditure in Cohesion Policy-related communication and dissemination activities, broken down by type of activities and year, if available. A codebook is included which provides information on the variables' content as well as details regards space and time coverage. This dataset is also available on Zenodo (10.5281/zenodo.1035808)

    PERCEIVE project - Deliverable D2.1 “Report including the database development and implementation and how it supports all the project WPs”

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    The purpose of this deliverable is to present the PERCEIVE study’s quantitative dataset, drawn from secondary, freely available sources. The general idea of task 2.1 is to develop a database of consistent, comparable and timely available data aimed at collecting, standardizing and analyzing data which supports all the qualitative-quantitative analyses and WPs of the project. This task is connected with Work Package 1, and is to be integrated with the original data collected in this project in task 1.3 (EU citizen survey) on perceptions of structural and cohesion funds and reasons why these funds may or may not be supporte

    El derecho procesal en el arte, el cine, la literatura y la musica. Una primera lección para neófitos

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    [Procedural Law in Art, Literature, Cinema and Music: A first lesson for beginners]. This paper shows, through different examples, how Art, Literature, Cinema and Music reflect Procedural Law. Its aim is to become a first lesson for beginners

    Polypropylene/SIO2 Nanocomposite with Improved Dielectric Properties for DC Cables

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    A new generation of nanostructured polymeric insulating material is being developed under the GRIDABLE European project framework. One of the main objectives of this project is the improvement of the dielectric properties and the life performance of High Voltage DC cables insulating materials. The dielectric performance of pre-production grade PP/SiO2 with different formulations are evaluated in this work by means of space charge accumulation measurements, electrical conductivity tests and statistical analysis of breakdown voltage. Results are compared with state of the art XLPE and PP

    La strategia del progetto ABRACADABRA per azzerare il consumo energetico e bilanciare i costi nella riqualificazione degli edifici esistenti

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    La sfida energetica dell’Europa 2020 riguarda principalmente la riqualificazione energetica il patrimonio costruito. Contrariamente alle previsioni e agli indirizzi dettati dal BPIE che indicano al 4% il livello target di riqualificazioni annuali, ad oggi, ogni anno, solo il 1,2% degli edifici esistenti in Europa viene rinnovato. Il rinnovamento del parco edilizio esistente, con l’obiettivo NZEB, è difatti frenato dalle risorse economiche necessarie per procedere a tali adeguamenti, che presentano un alto livello di rischio finanziario e di investimento iniziale e lunghi tempi di rientro della spesa. Sviluppare azioni concertate e innovative, colmare il divario degli investimenti richiesti per l’efficienza energetica e contribuire al rilancio del mercato delle costruzioni e alla creazione di nuovi posti di lavoro, sono le sfide da affrontare per la riqualificazione del patrimonio esistente. Il progetto ABRACADABRA (Assistant Buildings’ addition to Retrofit, Adopt, Cure And Develop the Actual Buildings up to zero energy, Activating a market for deep renovation) mira a identificare le possibili soluzioni tecnico-economiche per ottenere un sostanziale incremento del valore immobiliare attraverso la trasformazione energetica e architettonica degli edifici esistenti. L’articolo illustra i benefici dell’approccio basato sulla strategia delle addizioni volumetriche come soluzione in grado di ridurre consistentemente i tempi di ritorno degli investimenti, e incrementare la qualità abitativa attraverso la sinergia tra nuovo intervento e pre-esistente. In questo contesto, il progetto mira a promuovere un cambiamento paradigmatico che investe anche il settore normativo e procedurale allo scopo di accelerare l’adozione di strategie non convenzionali e non esclusivamente “energy-related” nell’obiettivo di energia quasi zero negli edifici esistenti. Viene presentato lo studio di fattibilità condotto su diversi casi di studio sui quali sono applicate e analizzate diverse soluzioni: dalla ristrutturazione di tipo standard a vari scenari di intervento incrementale. Tutte le soluzioni vengono analizzate e confrontate in termini di risparmio energetico e costo-beneficio

    AIUCD2017 - Book of Abstracts

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    Questo volume raccoglie gli abstract degli interventi presentati alla conferenza AIUCD 2017. AIUCD 2017 si è svolta dal 26 al 28 Gennaio 2017 a Roma, ed è stata verrà organizzata dal Digilab, Università Sapienza in cooperazione con il network ITN DiXiT (Digital Scholarly Editions Initial Training Network). AIUCD 2017 ha ospitato anche la terza edizione dell’EADH Day, tenutosi il 25 Gennaio 2017. Gli abstract pubblicati in questo volume hanno ottenuto il parere favorevole da parte di valutatori esperti della materia, attraverso un processo di revisione anonima sotto la responsabilità del Comitato di Programma Internazionale di AIUCD 2017

    Design-oriented modelling of different quenching solutions in induction plasma synthesis of copper nanoparticles

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    The aim of this paper is to compare the effects of different mechanisms underlying the synthesis of copper nanoparticles using an atmospheric pressure radio-frequency induction thermal plasma. A design oriented modelling approach was used to parametrically investigate trends and impact of different parameters on the synthesis process through a thermo-fluid dynamic model coupled with electromagnetic field equations for describing the plasma behaviour and a moment method for describing nanoparticles nucleation, growth and transport. The effect of radiative losses from Cu vapour on the precursor evaporation efficiency is highlighted, with occurrence of loading effect even with low precursor feed rate due to the decrease in plasma temperature. A method to model nanoparticle deposition on a porous wall is proposed, in which a sticking coefficient is employed to model particle sticking on the porous wall used to carry a quench gas flow into the chamber. Two different reaction chamber designs combined with different quench gas injection strategies (injection through a porous wall for “active” quenching; injection of a shroud gas for “passive” quenching) are analysed in terms of process yield and size distribution of the synthetized nanoparticles. Conclusion can be drawn on the characteristics of each quenching strategy in terms of throughput and mean diameter of the synthesized nanoparticles

    CATCH-EyoU. WP8 Ethnographic interviews. Italy

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    WP8 of the CATCH-EyoU project proposes an ethnographic case study that involves youth organizations. It explores how young people engage in different types of organizations (civic or creative) and how they deal with social and political issues. The dataset contains the anonymized transcriptions of the interviews collected for the Italian ethnographic case study. This data was used as underlying data of the following chapter: Guarino A., Cicognani E., Zani B. (2020) Motivations for Joining and Engaging in Youth Organisations in the Italian Context. In: Banaji S., Mejias S. (eds) Youth Active Citizenship in Europe. Palgrave Macmillan, Cham. https://doi.org/10.1007/978-3-030-35794-8_2 This qualitative data has been collected from three youth organizations in Italy, involved in WP8 EU Ethnographic case study. This data is made available for open access in compliance with H2020 Program regulation, following the guidelines stipulated by the Data Management Plan adopted by the CATCH-EyoU research project

    Un modello di Team Based Learning per la ricerca empirica in educazione

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    Attraverso l’insegnamento della “metodologia della ricerca”, gli studenti acquisiscono competenze hard e soft, le quali esercitano una funzione positiva nell’esercizio delle future professioni. Per questa ragione, la qualità dei metodi didattici, utilizzati per l’insegnamento di tale disciplina, riveste un notevole interesse, in quanto finalizzati a far acquisire capacità di investigazione e di risoluzione dei problemi. L’obiettivo del presente lavoro è di proporre un modello didattico, il Team Based Learning (TBL), considerato valido per imparare a “fare ricerca empirica”. In particolare, attraverso il TBL è possibile sviluppare il pensiero critico e acquisire competenze nel campo della decision making, in modo che gli studenti imparino non solo a progettare sulla carta un itinerario di ricerca, ma anche a realizzarlo e a saper prendere decisioni, sulla base dei dati emersi dall’indagine. Inoltre, il contributo illustra i presupposti epistemologici che sorreggono il TBL e i vantaggi e i limiti presenti nel suo utilizzo

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