Готові списки джерел за темами / Regione Valle d’Aosta

Добірка наукової літератури з теми "Regione Valle d’Aosta"

Автор: Grafiati

Опубліковано: 14 березня 2023

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Статті в журналах з теми "Regione Valle d’Aosta"

Bisio, Luigi, and Gianni Allegro. "I Coleotteri Carabidi e Cicindelidi della Valle d’Aosta (Italia nord-occidentale)." Memorie della Società Entomologica Italiana 99, no. 2 (December 16, 2022): 81–122. http://dx.doi.org/10.4081/memoriesei.2022.81.

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Viene riportata una sintesi dei risultati delle ricerche carabidologiche condotte sino a oggi nella Regione Valle d’Aosta. Dopo avere illustrato i principali caratteri geologici, climatici e vegetazionali della Valle, vengono elencate le 309 specie di Carabidae e Cicindelidae attualmente note, di cui vengono indicati il corotipo, le preferenze ecologiche e la distribuzione nelle diverse valli che compongono il territorio della Regione. Viene inoltre messa a confronto la diversità delle valli per quanto riguarda ricchezza specifica e ricchezza di endemismi alpini. Infine, vengono descritte le principali cenosi presenti e sono messi in evidenza i più importanti biotopi umidi meritevoli di protezione.

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Busato, Enrico, Luca Bertignono, Ilaria Brunet, Francesca Madormo, and Alberto Alma. "Coleotteri Carabidi in agroecosistemi della Valle d’Aosta." Memorie della Società Entomologica Italiana 92, no. 1-2 (December 15, 2015): 3. http://dx.doi.org/10.4081/memoriesei.2015.3.

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Nell’ambito di uno studio sulla biodiversità animale e vegetale relativa a 11 macroaree della Regione Valle d’Aosta comprendenti agroecosistemi (vigneto e meleto) ed ecosistemi naturali o seminaturali, particolare attenzione è stata rivolta ai Coleotteri Carabidi, insetti da tempo ampiamente utilizzati come bioindicatori per i loro adattamenti ad ambienti peculiari e differenziati. Le indagini sono state condotte con cadenza decadale, da aprile a novembre nel triennio 2006-2008. Per ogni macroarea, 3 trappole a caduta sono state disposte lungo la diagonale di ogni unità campione. Inoltre, raccolte a vista sono state realizzate con periodicità mensile. Per l’elaborazione dei dati è stato adottato l’indice di biodiversità di Shannon-Wiener. Nei 3 anni sono stati censiti più di 21.000 individui per un totale di 88 specie. La carabidofauna è risultata composta da specie a vasta geonemia, con distribuzione in prevalenza asiatico-europea, sibirico-europea o europea. L’indice di Shannon-Wiener ha toccato valori elevati in diverse aree. Questi dati indicano che la Valle d’Aosta, all’interno di alcuni agroecosistemi (vigneto e meleto), conserva un ottimo livello di qualità ambientale che è indubbiamente legato a un’oculata gestione agronomica dei trattamenti fitosanitari e alla presenza di numerose fasce di incolti e di boschi stabili, che formano una striscia continua tra gli appezzamenti coltivati e fungono da corridoio ecologico e importante zona di rifugio per i Coleotteri Carabidi.

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Cavallo, Maria Caterina, Filippo Cipriani, Simone Gerzeli, Nadia Demarteau, Alessia Marocco, and Francesco Bamfi. "Valle d’Aosta." Farmeconomia. Health economics and therapeutic pathways 9, no. 1S (September 15, 2008): 15–17. http://dx.doi.org/10.7175/fe.v9i1s.1000.

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In Aosta Valley region 77,9% of women (aged 25-64) are screened regularly, meaning every 3 years. Considering regional tariffs and vaccine acquisition cost, the vaccination of 12-year-old girls with a 90% coverage could prevent 2 cases of cervicocarcinoma and 1 related death and thus results to be cost-effective (33.211 €/QALY). When the vaccination programme is extended to 16-year-old girls a further 1 cancer case could be prevented, with a very similar cost-effectiveness ratio. In Aosta Valley region, the net cost for woman vaccinated is 209 € for the single cohort and 211 € for the multiple cohort.

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Gasparini, Roberto, Donatella Panatto, Bruna Dirodi, Rosa Prato, Gianni Amunni, Valter Turello, Luigi Sudano, Paolo Cristoforoni, Sara Boccalini, and Paolo Bonanni. "Valle d’Aosta." Farmeconomia. Health economics and therapeutic pathways 13, no. 2S (November 20, 2012): 73–75. http://dx.doi.org/10.7175/fe.v13i2s.469.

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In Valle d’Aosta region 89% of women (aged 24-64) are screened regularly, meaning every 3 years. The analysis on cross-protective activity exercised by bivalent and quadrivalent vaccines shows that the bivalent vaccine could prevent more pre-cancerous lesions and cases of cervicocarcinoma than quadrivalent, and that the latter could prevent genital warts that are not prevented by bivalent. The major number of cases avoided by the bivalent make it possible to fully offset the cost savings related to warts associated with the quadrivalent vaccine. Furthermore, a cost-effectiveness analysis shows that, considering regional tariffs, the multiple cohort (12-year-old + 25-year-old women) vaccination strategy with a 90% coverage could prevent 1 case of cervicocarcinoma more than the vaccination of only 12-year-old girls, and thus proves to be cost-effective (11,365 €/QALY).

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Paggi, Marco. "An Analysis of the Italian Lockdown in Retrospective Using Particle Swarm Optimization in Machine Learning Applied to an Epidemiological Model." Physics 2, no. 3 (August 1, 2020): 368–82. http://dx.doi.org/10.3390/physics2030020.

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A critical analysis of the open data provided by the Italian Civil Protection Centre during phase 1 of Covid-19 epidemic—the so-called Italian lockdown—is herein proposed in relation to four of the most affected Italian regions, namely Lombardy, Reggio Emilia, Valle d’Aosta, and Veneto. A possible bias in the data induced by the extent in the use of medical swabs is found in relation to Valle d’Aosta and Veneto. Observed data are then interpreted using a Susceptible-Infectious-Recovered (SIR) epidemiological model enhanced with asymptomatic (infected and recovered) compartments, including lockdown effects through time-dependent model parameters. The initial number of susceptible individuals for each region is also considered as a parameter to be identified. The issue of parameters identification is herein addressed by a robust machine learning approach based on particle swarm optimization. Model predictions provide relevant information for policymakers in terms of the effect of lockdown measures in the different regions. The number of susceptible individuals involved in the epidemic, important for a safe release of lockdown during the next phases, is predicted to be around 10% of the population for Lombardy, 16% for Reggio Emilia, 18% for Veneto, and 40% for Valle d’Aosta.

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Binel, Corrado. "Valle d’Aosta. La sfida della continuità / Aosta Valley. The challenge of continuity." Regionalità e produzione architettonica contemporanea nelle Alpi, no. 1 ns, november 2018 (November 15, 2018): 54–65. http://dx.doi.org/10.30682/aa1801f.

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The text traces the history of Aosta Valley architecture from the Second World War to the present day. The first part focuses on the evolution of architecture in the fifties and sixties, on modern architecture and on the international influences in a long phase of great economic growth. In the central part it focuses rather on the regionalist and sometimes folkloristic evolution of the following decades. He then tried to analyse, starting from the 2000s, the profound transformations generated by the economic crisis but also by the extraordinary occupation of land that over the course of about 50 years has saturated most of the territory of a small Alpine region. Finally, it attempts an analysis of the most recent development, of relations with the rest of the Alpine world and of the not easy attempt to combine history, environment, aesthetics and rationality. The text is accompanied by the choice of eight architectures from 2010 in the last eight years. As you can see only two are public works, two of collective interest and four are private homes and this choice wants to focus your attention to the fact that in the near future, in all likelihood, will no longer be the public commission to be at the center of possible experiments with new architectural languages.

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Novelli, Antonio, Valentina D’Alonzo, Simon Pezzutto, Rubén Aarón Estrada Poggio, Alessandro Casasso, and Pietro Zambelli. "A Spatially-Explicit Economic and Financial Assessment of Closed-Loop Ground-Source Geothermal Heat Pumps: A Case Study for the Residential Buildings of Valle d’Aosta Region." Sustainability 13, no. 22 (November 12, 2021): 12516. http://dx.doi.org/10.3390/su132212516.

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Ground Source Heat Pumps (GSHPs) take advantage of the high thermal inertia of the ground to achieve a higher energy efficiency compared to Air Source Heat Pumps. GSHPs, therefore, have the potential to reduce heating, cooling, and domestic hot water costs, however the high installation cost of borehole heat exchangers (BHEs) limits the growth of such installations. Nevertheless, GSHPs can be profitable under certain conditions (climate, expensive fuels, subsidies, etc.), which can be identified using geo-referenced data and Geographical Information Systems (GIS). The proposed work investigates the economic and financial ability of GSHPs to cover the heat demand of the residential building stock of the Italian region Valle d’Aosta. To identify the opportunities offered by GSHPs in the Valle d’Aosta region, more than 40,000 residential buildings were analyzed using a GIS-based method. The return on the investment was then assessed based on the occurrence of two conditions—the Italian subsidies of the “Conto Termico” and the installation of rooftop photovoltaic (PV) systems—which contribute to the reduction of the initial and operation costs, respectively. The life-cycle costs of the four resulting combinations were compared with conventional systems composed of an oil/gas boiler and an air-source chiller. One of the main findings of this study is that subsidies exert a key role in the financial feasibility of GSHPs, especially for replacing gas boilers, whereas the presence of a PV system has a minor influence on the financial analysis carried out.

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Casale, Giuseppe R., Anna Maria Siani, Henri Diémoz, Giovanni Agnesod, Alfio V. Parisi, and Alfredo Colosimo. "Extreme UV index and solar exposures at Plateau Rosà (3500 m a.s.l.) in Valle d’Aosta Region, Italy." Science of The Total Environment 512-513 (April 2015): 622–30. http://dx.doi.org/10.1016/j.scitotenv.2015.01.049.

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CIANFICCONI, FERNANDA, CARLA CORALLINI, FRANCESCO TUCCIARELLI, and MARIA CLARA BICCHIERAI. "The genus Hydroptila Dalman 1819 in Italy: Ecology and morphology." Zoosymposia 10, no. 1 (August 9, 2016): 117–47. http://dx.doi.org/10.11646/zoosymposia.10.1.11.

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The 27 Hydroptila species listed as of 2012 in Italy were found in 434 biotopes located in lotic and lentic waters of the Italian mainland regions and islands (Sicilia, Sardegna, Capraia, Elba). The richest regions are Umbria (15 species), Toscana and Piemonte. The most widespread species are H. vectis, found in18 regions and H. angulata found in 16 regions. Hydroptila fiorii, H. serrata and H. cortensis were found only in Sardegna, the latter only in one site. Hydroptila tacheti was found only in Friuli-Venezia Giulia. No Hydroptila species were found in Valle d’Aosta. Four species are endemic to the Italian fauna (H. cortensis, H. fiorii, H. ruffoi, H. stellifera). The main ecological parameters of Hydroptila spp. collection sites are discussed. The organization of scent organs in male H. aegyptia was examined by means of light and electron microscopy. Finally, an updated catalogue of the Italian species is reported.

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Bianchini, Silvia, Lorenzo Solari, Davide Bertolo, Patrick Thuegaz, and Filippo Catani. "Integration of Satellite Interferometric Data in Civil Protection Strategies for Landslide Studies at a Regional Scale." Remote Sensing 13, no. 10 (May 11, 2021): 1881. http://dx.doi.org/10.3390/rs13101881.

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Multi-Temporal Satellite Interferometry (MTInSAR) is gradually evolving from being a tool developed by the scientific community exclusively for research purposes to a real operational technique that can meet the needs of different users involved in geohazard mitigation. This work aims at showing the innovative operational use of satellite radar interferometric products in Civil Protection Authority (CPA) practices for monitoring slow-moving landslides. We present the example of the successful ongoing monitoring system in the Valle D’Aosta Region (VAR-Northern Italy). This system exploits well-combined MTInSAR products and ground-based instruments for landslide management and mitigation strategies over the whole regional territory. Due to the critical intrinsic constraints of MTInSAR data, a robust regional satellite monitoring integrated into CPA practices requires the support of both in situ measurements and remotely sensed systems to guarantee the completeness and reliability of information. The monitoring network comprises three levels of analysis: Knowledge monitoring, Control monitoring, and Emergency monitoring. At the first monitoring level, MTInSAR data are used for the preliminary evaluation of the deformation scenario at a regional scale. At the second monitoring level, MTInSAR products support the prompt detection of trend variations of radar benchmarks displacements with bi-weekly temporal frequency to identify active critical situations where follow-up studies must be carried out. In the third monitoring level, MTInSAR data integrated with ground-based data are exploited to confirm active slow-moving deformations detected by on-site instruments. At this level, MTInSAR data are also used to carry out back analysis that cannot be performed by any other tool. From the example of the Valle D’Aosta Region integrated monitoring network, which is one of the few examples of this kind around Europe, it is evident that MTInSAR provides a great opportunity to improve monitoring capabilities within CPA activities.

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Більше джерел

Частини книг з теми "Regione Valle d’Aosta"

Amanzio, Gianpiero, Enrico Suozzi, and Marina De Maio. "Vulnerability of Mountain Springs Affect by Climatic Change: A New Method in a Porous Media Aquifer in Regione Automa Valle d’Aosta." In Engineering Geology for Society and Territory - Volume 5, 1357–60. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09048-1_259.

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Amanzio, Gianpiero, Davide Bertolo, Marina de Maio, Laura Pia Lodi, Luca Pitet, and Enrico Suozzi. "Global Warming in the Alps: Vulnerability and Climatic Dependency of Alpine Springs in Italy, Regione Valle d’Aosta and Switzerland, Canton Valais." In Engineering Geology for Society and Territory - Volume 5, 1375–78. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09048-1_263.

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Corniolo, Elena. "Poteri signorili e chiese locali in Valle d’Aosta (XV secolo)." In La signoria rurale nell’Italia del tardo medioevo. 3 L’azione politica locale, 51–66. Florence: Firenze University Press, 2021. http://dx.doi.org/10.36253/978-88-5518-427-4.04.

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Aim of this article is to discuss the relationship between local powers and local churches starting from a peculiar case study: Cogne’s valley between XIIIth and XVth century. Set in Aosta valley, in the heart of Western Alps, this place was connected with many different local powers: the Prince of Savoy, who had the territorial control of the whole region; the bishop of Aosta, who exercised a jurisdictional power over the valley of Cogne and, as chief of the diocese, was responsible for the cure of souls of the inhabitants; the Priory of Sant’Orso, who administered the Cogne’s parish. The superposition of different powers produced many conflicts, which saw the community of Cogne acting as the fourth essential protagonist. Through the analysis of heterogeneous set of documents (ecclesiastical visitations, franchises, donations), the article shows how the community was able to gain its space of action thanks to the negotiation with the different powers active on the territory.

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Giardino, Marco, Giovanni Mortara, and Marta Chiarle. "The Glaciers of the Valle d’Aosta and Piemonte Regions: Records of Present and Past Environmental and Climate Changes." In World Geomorphological Landscapes, 77–88. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-26194-2_6.

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