Search results for "s-shape"

showing 3 items of 3 documents

Sacelli "dimenticati" nell’area urbana di Akragas

2016

International audience; Between 1927 and 1930, Pirro Marconi investigated a small rectangular structure near house Filippazzo, in the central urban area of Akragas. The presence of a bothros and fragments of female figures with stephane suggested the presence of a small sanctuary or themenos for chthonic deities. The little news published by Marconi and the vague indication of location made us forget the existence of this sanctuary for many years. However, a survey carried out in 2016 allowed to identify the remains of Marconi’s structure, partly covered by ground. At the same time, other little-known structures have been identified. In some cases, their function is still unknown.

Akragas Filippazzo Marconi oikos-shaped building urban area chthonic deitiesFilippazzochthonic deities.[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and PrehistoryPirro Marconi[SHS.HIST] Humanities and Social Sciences/HistoryAkragasSettore L-ANT/07 - Archeologia Classica[SHS.HIST]Humanities and Social Sciences/HistorySicilyoikos-shaped buildingurban area
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Analysis of Transition Metal Oxides based Heterojunction Solar Cells with S-shaped J-V curves

2020

The use of transition metal oxides for the selective carrier contact in the crystalline silicon solar cells technology is rising to interest for the excellent optoelectrical properties of these materials whose implementation, however, can result in lousy performing cells due to an S-shaped electrical characteristic. In this paper, we fabricated solar cells showing S-shaped J-V curve and carried out an analysis of the reasons of such behavior using a model involving the series of a standard cell equivalent circuit with a Schottky junction in order to explain these atypical performances. A good matching between the experimental measurements and the adopted theoretical model was obtained. The …

Standard cellMaterials scienceheterojunctionbusiness.industry020209 energySchottky barrier020208 electrical & electronic engineeringHeterojunction02 engineering and technologySettore ING-INF/01 - ElettronicaPulsed laser depositions-shapeTransition metalSolar cells heterojunction transition metal oxides pulsed laser deposition s-shapesolar cells0202 electrical engineering electronic engineering information engineeringEquivalent circuitOptoelectronicsCrystalline silicontransition metal oxidesbusinesspulsed laser deposition
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Aportaciones documentales sobre cruces de orfebrería valencianas. Siglos XIV y XV

2020

The article intends to make a contribution of new documentary references, from the notarial funds of the Valencian archives, in which news about parish crosses and Lignum Crucis from the silversmith center of Valencia during the fourteenth and fifteenth centuries are collected. The importance of these typologies lies in being the main elements of Christian worship, so it was an essential piece in each parish that allowed the provision in them of models of varied typology and functionality; for that reason they are conserved from altar crosses, cross-shaped reliquaries ?known as Lignum Crucis or Veracruz ?to processional crosses, larger and representative of the parish community to which it …

UNESCO::CIENCIAS DE LAS ARTES Y LAS LETRASPere Capellades0211-5808 9678 Archivo de arte valenciano 564145 2020 101 7707977 Aportaciones documentales sobre cruces de orfebrería valencianas. Siglos XIV y XV Candela Garrigósfor that reason they are conserved from altar crossesin which news about parish crosses and Lignum Crucis from the silversmith center of Valencia during the fourteenth and fifteenth centuries are collected. The importance of these typologies lies in being the main elements of Christian worshiplarger and representative of the parish community to which it belongs. The result of this research has been the knowledge of works by important silversmiths such as Pere Bernesfrom the notarial funds of the Valencian archivesso it was an essential piece in each parish that allowed the provision in them of models of varied typology and functionalitycross-shaped reliquaries ?known as Lignum Crucis or Veracruz ?to processional crossesReyes The article intends to make a contribution of new documentary references:CIENCIAS DE LAS ARTES Y LAS LETRAS [UNESCO]Francesc CetinaBertomeu Coscolláamong others. 63 78
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