Search results for "RAV"

showing 10 items of 5866 documents

Fins de carrière des enseignants et recomposition des inégalités hommes-femmes

2016

International audience; Compte tenu des politiques introduites par le gouvernement québécois visant le maintien en emploi, mais aussi de revenus de retraite parfois limités, les enseignants sont incités à travailler plus longtemps. Notre recherche s'est intéressée aux temporalités sociales vécues par les enseignants en fin de carrière. Nous avons réalisé 24 entretiens semi-dirigés auprès d'enseignant-e-s âgé-e-s de 50 ans et plus, travaillant dans les écoles francophones. Nous montrons que les inégalités hommes- femmes se perpétuent en fin de carrière, en raison des usages différenciés des temps sociaux observés en début de carrière et de l'ajout de nouvelles responsabilités familiales.

Temps social[SHS.EDU]Humanities and Social Sciences/EducationTravailleur âgé[SHS.EDU] Humanities and Social Sciences/EducationUtilisation du temps[ SHS.EDU ] Humanities and Social Sciences/EducationInégalité sexuelleEnseignant
researchProduct

The Camporeale wedge-top basin (NW Sicily; Italy) in the frame of the Late Miocene Sicilian Foreland Basin System; inferences from the Upper Tortonia…

2010

Terravecchia Formation Late Miocene sedimentology wedge-top basin foreland basin systemSettore GEO/02 - Geologia Stratigrafica E Sedimentologica
researchProduct

Kardiale Beteiligung bei Funktionsstörungen der Schilddrüse

2008

Text miningmedicine.anatomical_structuremedicine.diagnostic_testbusiness.industryGraves' diseaseThyroidMedicineGeneral Medicinebusinessmedicine.diseaseBioinformaticsElectrocardiographyDMW - Deutsche Medizinische Wochenschrift
researchProduct

Roads, travelling and communication in the Polish – Lithuanian Commonwealth in the 18th century. Russian and West European visitors’ perspective

2020

W artykule przedstawiony został stan techniczny dróg lądowych i rzecznych, mostów, grobli oraz pozostałej infrastruktury komunikacyjnej w Polsce na podstawie relacji podróżników z zagranicy, w tym Rosjan. Stan oraz jakość lądowych i rzecznych środków transportu był oceniany przez cudzoziemców bardzo nisko, podobnie jak jakość usług oferowanych w przydrożnych karczmach w Polsce i na Litwie. W rezultacie podróżowanie w XVIII w. po Rzeczypospolitej mogło stanowić interesujące doświadczenie. Tak goście z Rosji, jak i z krajów zachodniej Europy natrafiali na wiele przeszkód w trakcie podróży, postrzegając przy tym kraj jako pełen paradoksów. Fatalny stan dróg, przerażające swoim standardem karcz…

The Polish-Lithuanian CommonwealthTravellingTravelsCommunicationThe Eighteenth CenturykomunikacjapocztaRoadspodróżowaniePostRussian visitors in Poland and Lithuania; visitors from countries of western Europe in Poland and LithuaniaRosjanie w Polsce i na Litwie; przybysze z zachodniej Europy w Polsce i na Litwiewiek osiemnasty; Rzeczpospolita Obojga NarodówpodróżnicydrogiIn Gremium. Studia nad Historią, Kulturą i Polityką
researchProduct

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.
researchProduct

La scoperta, sistemazione e conservazione della grande Iscrizione di Gortina, nell'isola di Creta (1884-1921): la protezione delle testimonianze e le…

2013

La scoperta e la conservazione della Grande Iscrizione di Gortina a Creta, da parte degli studiosi italiani, fra la fine del XIX sec. e i primi decenni del XX sec., rappresentò un grande riconoscimento scientifico-culturale per la giovane nazione italiana. Nel passato, l’isola di Creta era stata legata alla Repubblica di Venezia e anche questo rapporto favorì l’invio a Creta del giovane epigrafista F. Halbherr, il quale fra notevoli peripezie rinvenne, assieme all’epigrafista tedesco E. Fabricius, la famosa l’iscrizione nell’antica città di Gortina. L’iscrizione, fra le più antiche e complete finora conosciute in tutta Europa, conteneva le norme sulla famiglia, l’eredità e in generale i dir…

The discovery and preservation of the Great Inscription of Gortyna in Crete by Italian researchers in the late nineteenth century. and the first decades of the twentieth century. was an important cultural and scientific recognition for the young Italian nation. In the past the island of Crete had been tied to the Republic of Venice and this report also favored sending in Crete the young epigraphist F. Halbherr who among considerable vicissitudes came to together to the epigraphist german E. Fabricius the inclusion of the famous ancient city of Gortyna. The inscription among the oldest and most comprehensive so far known throughout Europe the rules contained on the family's legacy in general and the rights and duties of some of the people of the Minoan civilization (480-450 BC). The inscription was carved on blocks organic limestone a restored ancient building which later in Roman times was turned into odeon. The Laws of Gortyn were engraved on the remains of the wall forming the passageway in front of the steps of the odeon. The essay traces the events that led to the discovery and subsequent storage made by Halbherr especially with the help of archaeologist L. Pernier and finally with the help of architect E. Stefani who designed a modern cover on the top of the ambulatory of the segments containing the inscription. This coverage was made to perform during the First World War on the basis of the Italian project from the Greek Government in order to protect the membership from possible war damage but especially from vandalism. The roof brick clay of the Laws of Gortyna still serves its function and ensures the use of the monument bearing witness to the preservation of Italian culture in Greece and more generally in the world. But in Sicily in the remains of the Villa del Casale in Piazza Armerina (Enna) its elegant protection (built in 1957) is representative of a whole period of culture of the Italian restoration is removed and replaced because it has not been able to make a ongoing maintenance is due. A bad example of conservation and management of a UNESCO monument from which arise after the work for the construction of new roofs an equally insulting to the archaeological heritage and scenic Italian and world.Settore ICAR/19 - Restauro
researchProduct

Efficient evaluation for a subset of recursive queries

1991

Abstract We consider the efficient evaluation of recursive queries in logic databases where the queries are expressed using a Datalog program (function-free Horn-clause program) that contains only regularly or linearly recursive predicates. Using well-known results on graph traversal, we develop an efficient algorithm for evaluating relations defined by a binary-chain program. We also present a transformation by which the evaluation of a subset of queries involving nonbinary relations can be reduced to the evaluation of binary-chain queries. This transformation is guided by the choice of bound arguments in the query, and the bindings are propagated through the program so that in the evaluat…

Theoretical computer scienceComputer scienceLogic0102 computer and information sciences02 engineering and technologycomputer.software_genre01 natural sciencesDatalogSet (abstract data type)020204 information systemsGraph traversal0202 electrical engineering electronic engineering information engineeringComputer Science::Databasescomputer.programming_languageMathematicsDiscrete mathematicsProgramming languageBinary relationEfficient algorithmInformationSystems_DATABASEMANAGEMENT16. Peace & justiceTransformation (function)TheoryofComputation_MATHEMATICALLOGICANDFORMALLANGUAGESrestrict010201 computation theory & mathematicscomputerProceedings of the sixth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems - PODS '87
researchProduct

Design of Representations and Search Operators

2015

Successful and efficient use of evolutionary algorithms depends on the choice of genotypes and the representation – that is, the mapping from genotype to phenotype – and on the choice of search operators that are applied to the genotypes. These choices cannot be made independently of each other. This chapter gives recommendations on the design of representations and corresponding search operators and discusses how to consider problem-specific knowledge. For most problems in the real world, similar solutions have similar fitness values. This fact can be exploited by evolutionary algorithms if they ensure that the representations and search operators used are defined in such a way that simila…

Theoretical computer sciencebusiness.industryComputer scienceEvolutionary algorithmLocal search (optimization)Genotype to phenotypebusinessRepresentation (mathematics)Travelling salesman problem
researchProduct

Noncooperative dynamic games for inventory applications: A consensus approach

2008

We focus on a finite horizon noncooperative dynamic game where the stage cost of a single player associated to a decision is a monotonically nonincreasing function of the total number of players making the same decision. For the single-stage version of the game, we characterize Nash equilibria and derive a consensus protocol that makes the players converge to the unique Pareto optimal Nash equilibrium. Such an equilibrium guarantees the interests of the players and is also social optimal in the set of Nash equilibria. For the multi-stage version of the game, we present an algorithm that converges to Nash equilibria, unfortunately not necessarily Pareto optimal. The algorithm returns a seque…

TheoryofComputation_MISCELLANEOUSDynamic gamesComputer Science::Computer Science and Game TheoryMathematical optimizationCorrelated equilibriumSequential gameConsensus ProtocolsComputer scienceA-priori; Consensus protocols; Dynamic games; Finite horizons; Inventory; Inventory systems; Joint decisions; Multi stages; Nash equilibrium; Pareto-optimal; Single stages; Unilateral improvementsSymmetric equilibriumOutcome (game theory)Joint decisionsNash equilibriumFinite horizonsMulti stagessymbols.namesakeBayesian gameSettore ING-INF/04 - AutomaticaPareto-optimalA-prioriCoordination gameFolk theoremPrice of stabilityRisk dominanceNon-credible threatConsensus Protocols Dynamic Programming Game Theory InventoryInventory systemsTraveler's dilemmaNormal-form gameStochastic gameInventoryComputingMilieux_PERSONALCOMPUTINGTheoryofComputation_GENERALMinimaxConsensus protocolsEquilibrium selectionNash equilibriumBest responseSingle stagesRepeated gamesymbolsEpsilon-equilibriumSettore MAT/09 - Ricerca OperativaSolution conceptDynamic Programming Game TheoryUnilateral improvementsMathematical economicsGame theoryConsensus Protocols; Dynamic Programming Game Theory; Inventory
researchProduct

A comparative thermogravimetric study of waterlogged archaeological and sound woods

2010

Waterlogged archaeological woods Pinus pinaster and Fagus sylvatica L. were analyzed by using TG technique. Degradation processes ascribable to the holocellulose decay were evidenced at nearly the same temperature for sound and archaeological samples. The residual matters at 600 and 900 °C of the sound woods are much lower than those of archaeological waterlogged woods in agreement with the presence of inorganic materials encapsulated during the burial into the marine environment. It was proposed a new protocol to rapidly calculate the maximum water content parameter, which is related to the wood degradation state. TG experiments at variable heating rates were performed to obtain kinetic pa…

Thermal analysis Cultural heritage SEM Waterlogged archaeological wood Sound wood Activation energyThermogravimetric analysisgeographygeography.geographical_feature_categorybiologyChemistryMineralogyCondensed Matter Physicsbiology.organism_classificationArchaeologyFagus sylvaticaPinus pinasterSurface structureInorganic materialsPhysical and Theoretical ChemistryDegradation processWater contentSound (geography)
researchProduct