Search results for "Contributio"

showing 10 items of 130 documents

Heterogeneity of volatile sources along the Halmahera arc, Indonesia

2021

co-auteur étranger; International audience; The parallel Halmahera and Sangihe arcs in eastern Indonesia are sites of active arc-arc collision of considerable interest in developing understanding of the geodynamics and geochemistry of subduction zones. Owing to the comparative remoteness of the region, few ground-based studies of the volcanoes have been undertaken. Here, we report and integrate gas measurements and (isotope) geochemical analyses of lava samples for Dukono, Ibu, Gamkonora, Gamalama, and Makian volcanoes of the Halmahera arc. Summing gas fluxes for all five volcanoes indicates arcscale emission budgets for H 2 O, CO 2 , SO 2 , H 2 S, and H 2 of 96300±27000, 2093±450, 944±400,…

geographygeography.geographical_feature_category010504 meteorology & atmospheric sciencesMantle wedgeSubductionLavaArc-scale degassing budget Halmahera volcanoes Sediment contribution and fluid flux Variability of arc magmaGeochemistryPartial meltingVariability of arc magmaCrustHalmahera volcanoesGeodynamics010502 geochemistry & geophysics01 natural sciencesMantle (geology)Sediment contribution and fluid fluxGeophysicsVolcano13. Climate actionGeochemistry and Petrology[SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry[SDU.STU.VO]Sciences of the Universe [physics]/Earth Sciences/VolcanologyGeology0105 earth and related environmental sciences
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La rigenerazione urbana delle periferie degradate: il caso emblematico della città di Palermo

2020

Il saggio esamina le nuove tendenze della legislazione in materia di rigenerazione urbanistica, con particolare attenzione alla vicenda urbanistica del Comune di Palermo.

The contribution examines the new trends in legislation on urban regeneration with particular attention to the urban history of the City of Palermo.Settore IUS/10 - Diritto Amministrativo
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Transformando las prácticas de evaluación en las agencias de innovación para fomentar transiciones hacia la sostenibilidad

2019

The aim of the study is to identify different styles and practices for evaluation of innovation policies based on different orientations, focusing on the case of the paradigm of transformative change to foster transitions towards sustainability, and the problems associated with its application. The study is exploratory, and it uses public funding agencies for innovation as strategic research settings. Based on the information provided by the experience of an international consortium participated by funding agencies from different countries, the main concepts and problems presented in the theoretical debate are illustrated. Finally, the main contributions of the study to the theory and pract…

Sandro The aim of the study is to identify different styles and practices for evaluation of innovation policies based on different orientationsInnovation policies. 21 301137-7038 8537 Arxius de sociologia 525290 2019 40 7038136 Transformando las prácticas de evaluación en las agencias de innovación para fomentar transiciones hacia la sostenibilidad Giachiand the problems associated with its application. The study is exploratoryFormative evaluationthe main concepts and problems presented in the theoretical debate are illustrated. FinallyConsejos Nacionales de Ciencia y Tecnología:SOCIOLOGÍA [UNESCO]focusing on the case of the paradigm of transformative change to foster transitions towards sustainabilityNational Science and Technology Councilsand it uses public funding agencies for innovation as strategic research settings. Based on the information provided by the experience of an international consortium participated by funding agencies from different countriesSustainable developmentUNESCO::SOCIOLOGÍAPolíticas de innovaciónTransformative changethe main contributions of the study to the theory and practice of evaluating innovation policies are discussed from a sociological perspective. Cambio transformadorEvaluación formativaDesarrollo sostenible
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Apporti al testo dell’Orestis Tragoedia di Draconzio nell’Ottocento

2005

I contributi testuali, un centinaio, dovuti sia a quasi tutti gli editori dell’ Orestis tragoedia di Draconzio dal 1858 al 1883, sia alle ricerche di Rothmaler (1865), L. Müller (1866) e Rossberg (1878 / 79 / 83), spesso sono abbastanza scontati, talora invece sono frutto di riflessione approfondita e lodevolmente attenta. Per le molte lacune, trasposizioni e correzioni erronee inopportunamente proposte, tuttavia, nessuna delle edizioni offre un testo accettabile dell’epillio. The textual contributions – about an hundred – produced either in the critical editions of the Dracontius’ Orestis tragoedia from 1858 to 1883, or in the works of Rothmaler (1865), L. Müller (1866) and Rossberg (1878 …

textual contribution19th centurytextual contributions; editions; 19th centuryedition
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Vapor–liquid equilibrium of binary mixtures of trichloroethylene with 1-pentanol, 2-methyl-1-butanol and 3-methyl-1-butanol at 100 kPa

1999

Abstract Isobaric vapor–liquid equilibria (VLE) have been obtained for the systems trichloroethylene+1-pentanol, trichloroethylene+2-methyl-1-butanol and trichloroethylene+3-methyl-1-butanol at 100 kPa using a dynamic still. The experimental error in temperature is ±0.1 K, in pressure ±0.1 kPa, and in the liquid and vapor mole fraction ±0.001. The three systems satisfy the point-to-point thermodynamic consistency test. All the systems show positive deviations from ideality. The data have been correlated with the Margules, van Laar, Wilson, NRTL and UNIQUAC equations.

UNIQUACChromatographyChemistryGeneral Chemical EngineeringButanolGeneral Physics and AstronomyThermodynamicsMole fractionGroup contribution methodchemistry.chemical_compoundAzeotropeNon-random two-liquid modelVapor–liquid equilibriumBinary systemPhysical and Theoretical ChemistryFluid Phase Equilibria
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MANGANELLI SCONCLUSIONATO. UN CONVEGNO A PALERMO

2022

Il contributo illustra il carattere scientifico del convegno organizzato a Palermo il 19-20 maggio 2022 e passa in rassegna i singoli saggi dei relatori ospiti del convegno, inquadrandoli nelle varie linee di poetica dello scrittore e valorizzandone gli aspetti di originalità nel contesto degli studi su Manganelli

Settore L-FIL-LET/10 - Letteratura ItalianaThe contribution illustrates the scientific nature of the conference organized in Palermo on 19-20 May 2022 and reviews the individual essays of the guest speakers of the conference framing them in the various lines of poetry of the writer and enhancing the aspects of originality in the context of studies on Manganelli
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Isobaric vapor–liquid equilibrium for binary mixtures of 1-hexene+n-hexane and cyclohexane+cyclohexene at 30, 60 and 101.3kPa

2009

Abstract Consistent vapor–liquid equilibria (VLE) data were determined for the binary systems 1-hexene + n-hexane and cyclohexane + cyclohexene at 30, 60 and 101.3 kPa, with the purpose of studying the influence of the pressure in the separation of these binary mixtures. The two systems show a small positive deviation from ideality and do not present an azeotrope. VLE data for the binary systems have been correlated by the Wilson, UNIQUAC and NRTL equations with good results and have been predicted by the UNIFAC group contribution method.

UNIQUACChemistryGeneral Chemical EngineeringGeneral Physics and AstronomyThermodynamicsGroup contribution methodchemistry.chemical_compoundHexeneAzeotropeNon-random two-liquid modelIsobaric processVapor–liquid equilibriumOrganic chemistryPhysical and Theoretical ChemistryUNIFACFluid Phase Equilibria
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Ultreya, suseya, Santiago!” Viaggio e spazialità ne La ballata dei pellegrini

2020

Per studiare dal punto di vista della geografia culturale alcuni aspetti del pellegrinaggio a Santiago de Compostela, in Spagna, il capitolo prende in considerazione un testo letterario, il romanzo autobiografico "La ballata dei pellegrini" della scrittrice francese Edith De La Héronnière, pubblicato per la prima volta nel 1993 e tradotto in italiano nel 2004. Il romanzo racconta l’esperienza del pellegrinaggio giacobeo effettuato dall’autrice negli anni Novanta assieme a tre compagni di viaggio partendo da un cammino francese. In particolare, attraverso l’analisi di alcune parti del testo, si indagano le modalità attraverso le quali la narrazione costruisce e descrive lo spazio fisico e si…

The contribution critically and from a geographical perspective discusses the connection between propaganda comics and cartoons in the period of twentieth-century totalitarianisms. The way in which space real and symbolic is implicated through the rhetoric and dialectics of power in social economic and identity dynamics is then explored. In order to study some aspects of the pilgrimage to Santiago de Compostela from the point of view of cultural geography in Spain the chapter takes into consideration a literary text the autobiographical novel "The pilgrims' ballad" by the French writer Edith De La Héronnière first published in 1993 and translated into Italian in 2004. The novel recounts the experience of the Jacobean pilgrimage carried out by the author in the nineties together with three traveling companions starting from a French journey. In particular through the analysis of some parts of the text the ways in which the narration constructs and describes the physical and symbolic space of the pilgrimage are investigated. In this way it is possible to explore the way in which peculiar attributions of meaning inscribe the experience of pilgrimage in a symbolic universe that is both personal and collective at the same time.
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Understanding volcanoes in the Vanuatu arc

2016

We report the first helium isotope survey of volcanic gases, hot springs and some olivine phenocrysts along the Vanuatu island arc, from Tanna in the south to Vanua Lava in the north. Low CO2 content and low He-3/He-4 ratios in thermal fluids of Epi (4.0 +/- 0.1 R-a), Efate (4.5 +/- 0.1 R-a) and Pentecost (5.3 +/- 0.5 R-a) islands coherently indicate reduced mantle gas leakage and crustal contamination by radiogenic helium on these extinct volcanic systems of the former (Pliocene) arc. Instead, presently active Vanuatu volcanoes display He-3/He-4 and C/He-3 ratios typical of subduction-related volcanic arcs: He-3/He-4 ratios range from 6.4 +/- 0.5 Ra in southernmost Tanna and 7.23 +/- 0.09 …

010504 meteorology & atmospheric sciencesLavaEarth scienceGeochemistryVanuatu arcHelium isotopes[SDU.STU]Sciences of the Universe [physics]/Earth Sciences010502 geochemistry & geophysics01 natural sciencesVolcanic fluidsVolcanic GasesGeochemistry and Petrologyevent0105 earth and related environmental sciencesBasaltevent.disaster_typegeographygeography.geographical_feature_categoryVolcanic arcHotspot contributionFumaroleExtinct and active volcanoesMantle sourceSettore GEO/08 - Geochimica E VulcanologiaGeophysicsVolcano13. Climate actionVanuatu arc Volcanic fluids Helium isotopes Extinct and active volcanoes Mantle source Hotspot contributionIsland arcPhenocrystGeology
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Tres artistas en el exilio: Max Aub, Félix Candela y Josep Renau

2020

Three artists in exile focuses on the historical diaspora provoked by the Spanish civil war (1936- 1939), and how it influenced three prominent figures of the cultural scene of that period: the writer and typographer Max Aub Mohrenwitz (Paris, 1903-Ciudad de Mexico, 1972); the architect Félix Candela Outeriño (Madrid, 1910-Raleigh, US, 1977); and the artist Josep Renau Berenguer (Valencia, 1907-Berlín, 1982). They are the three protagonists of this article, who were simultaneously living in Mexico during the exile and who made notable contributions in the fields of arts and humanities (Max Aub), architecture (Félix Candela), and graphic design and photomontage (Josep Renau). While they were…

and graphic design and photomontage (Josep Renau). While they were born in different citiesthey still represent the best contribution of the Spanish culture to Mexico 297 3111903-Ciudad de MexicoUNESCO::CIENCIAS DE LAS ARTES Y LAS LETRASUS1977)1982). They are the three protagonists of this articleand produced relevant artistic works. Eighty years after the beginning of this story1972)where they published booksFélix Candela y Josep Renau García0211-5808 9678 Archivo de arte valenciano 564145 2020 101 7707991 Tres artistas en el exilio: Max Aubbuilt important buildingsthe architect Félix Candela Outeriño (Madridthe writer and typographer Max Aub Mohrenwitz (Paris [and how it influenced three prominent figures of the cultural scene of that period]and how it influenced three prominent figures of the cultural scene of that period: the writer and typographer Max Aub Mohrenwitz (Pariswho were simultaneously living in Mexico during the exile and who made notable contributions in the fields of arts and humanities (Max Aub)and the artist Josep Renau Berenguer (Valencia:CIENCIAS DE LAS ARTES Y LAS LETRAS [UNESCO]1910-Raleigh1907-BerlínManuel Three artists in exile focuses on the historical diaspora provoked by the Spanish civil war (1936- 1939)all they three spent their exile in Latin AmericaMax Aub [0211-5808 9678 Archivo de arte valenciano 564145 2020 101 7707991 Tres artistas en el exilio]architecture (Félix Candela)
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