Search results for "RP"

showing 10 items of 25034 documents

Oltre l'illusionismo pittorico: i teatrini prospettici nell'architettura siciliana tra Seicento e Settecento

2015

Durante i primi trentanni del XVI secolo l'uso in Sicilia di composizioni scultoree in prospettiva subì un significativo sviluppo grazie all'opera di Antonello Gagini (1478ca-1536) che conferì un vero e proprio effetto tridimensionale alle immagini scolpite nel marmo dando luogo ai cosiddetti "teatrini prospettici". L'inizio artistico di Giacomo Serpotta (1656-1732) diede il via ad una nuova, breve ma significativa fase orientata verso nuovi effetti prospettici. During the first thirty of the 16th century the use in Sicily of perspective compositions in sculptural reliefs underwent significanti development thanks to the work of Antonello Gagini (1478ca-1536) who passed previous models and l…

"Teatrini prospettici" Sicilia XVII-XVIII secolo Giacomo Serpottaeffetti illusionistici"Teatrini prospettici" Sicily 17th-18th century Giacomo Serpotta perspective effectsSettore ICAR/18 - Storia Dell'Architettura
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TripAdvisor reviews as a teaching tool in the Tourism Spanish Classroom

2021

RESUMEN: Este artículo tiene como objetivo señalar la importancia de incluir y aprovechar en el aula de español con fines profesionales (Efp) los nuevos materiales del ámbito del turismo que han surgido en los últimos años. El trabajo parte del análisis pragmalingüístico de un corpus de elaboración propia de comentarios negativos de TripAdvisor. Después se señalan sus posibilidades didácticas para su implementación en el aula de español del turismo. ABSTRACT: The purpose of this article is to point out the importance of including and taking advantage of the new materials in the field of tourism that have emerged in recent years in the Spanish classroom for professional purposes (Efp). The w…

"UNESCO:PEDAGOGÍA"Fines específicosTripAdvisorCríticaTurismoReviewSpecific purposesTourismForo de profesores de E/LE
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Phosphorous doping and drawing effects on the Raman spectroscopic properties of O=P bond in silica-based fiber and preform.

2012

International audience; We report an experimental study of the doping and drawing effects on the Raman activities of phosphorus (P)-doped silica-based optical fiber and its related preform. Our data reveal a high sensitivity level in the full width at half maximum value of the 1330 cm−1 (O = P) Raman band to the P-doping level. Its increase with the P doping level does not clash with an increase in the disorder of the O = P surrendering matrix. In addition, we observe that in the central core region of the sample (higher doping level), the drawing process decreases the relative band amplitude. We tentatively suggest that this phenomenon is due to the change in the first derivate of the bond…

(060.2310) Fiber optics; (300.6450) Spectroscopy Raman; (160.2750) Glass and other amorphous materials; (060.2280) Fiber design and fabrication; (060.2290) Fiber materials.inorganic chemicalsMaterials scienceOptical fiberAnalytical chemistryChemical vapor depositionlaw.inventionCondensed Matter::Materials Sciencesymbols.namesakeOpticslawPolarizabilityCondensed Matter::SuperconductivityFiber[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]business.industryDopingtechnology industry and agricultureFiber optics Spectroscopy Raman Glass and other amorphous materials Fiber design and fabrication Fiber materialsElectronic Optical and Magnetic MaterialsFull width at half maximumsymbolsbusinessRaman spectroscopyhuman activitiesRaman scattering
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Comparative theoretical study of the Ag–MgO (100) and (110) interfaces

1999

We have calculated the atomic and electronic structures of Ag–MgO(100) and (110) interfaces using a periodic (slab) model and an ab initio Hartree–Fock approach with a posteriori electron correlation corrections. The electronic structure information includes interatomic bond populations, effective charges, and multipole moments of ions. This information is analyzed in conjunction with the interface binding energy and the equilibrium distances for both interfaces for various coverages. There are significant differences between partly covered surfaces and surfaces with several layers of metal, and these can be understood in terms of electrostatics and the electron density changes. For complet…

(100) and (110) interfacesElectronic correlationChemistryBinding energyAb initioElectronic structureSurfaces and InterfacesElectrostaticsCondensed Matter PhysicsMolecular physicsSurfaces Coatings and FilmsCrystallographyAg–MgOAb initio quantum chemistry methodsImage interaction modelMonolayerAtomAdhesionMaterials ChemistryAdsorptionHartree–Fock methodSurface Science
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CCDC 954558: Experimental Crystal Structure Determination

2013

Related Article: Zachary D. Brown , Petra Vasko , Jeremy D. Erickson , James C. Fettinger , Heikki M. Tuononen , and Philip P. Power|2013|J.Am.Chem.Soc.|135|6257|doi:10.1021/ja4003553

(22''44''66''-Hexamethyl-11':3'1''-terphenyl)-((22''44''66''-hexamethyl-11':3'1''-terphenyl-2'-yl)(methyl)carbonoimidoyl)-germanium n-hexane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1523699: Experimental Crystal Structure Determination

2017

Related Article: Md. Kamal Hossain, Jörg A. Schachner, Matti Haukka, Ari Lehtonen, Nadia C. Mösch-Zanetti, Ebbe Nordlander|2017|Polyhedron|134|275|doi:10.1016/j.poly.2017.04.036

(24-di-t-butyl-6-(((35-di-t-butyl-2-(hydroxy)benzyl)(2-(morpholin-4-yl)ethyl)amino)methyl)phenolato)-(dioxo)-molybdenum(vi) acetonitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1523700: Experimental Crystal Structure Determination

2017

Related Article: Md. Kamal Hossain, Jörg A. Schachner, Matti Haukka, Ari Lehtonen, Nadia C. Mösch-Zanetti, Ebbe Nordlander|2017|Polyhedron|134|275|doi:10.1016/j.poly.2017.04.036

(24-di-t-butyl-6-(((35-di-t-butyl-2-(hydroxy)benzyl)(2-(morpholin-4-yl)ethyl)amino)methyl)phenolato)-dioxo-tungsten(vi) methanol solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 773229: Experimental Crystal Structure Determination

2011

Related Article: A.Breivogel, C.Forster, K.Heinze|2010|Inorg.Chem.|49|7052|doi:10.1021/ic1007236

(26-bis(Methyl(2-pyridyl)amino)pyridine-NN'N'')-(4'-(ethoxycarbonyl)-22':6'2''-terpyridine)-ruthenium(ii) bis(hexafluorophosphate) acetonitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1404479: Experimental Crystal Structure Determination

2016

Related Article: Biswa Nath Ghosh, Manu Lahtinen, Elina Kalenius, Prasenjit Mal, Kari Rissanen|2016|Cryst.Growth Des.|16|2527|doi:10.1021/acs.cgd.5b01552

(4'-chloro-22':6'2''-terpyridine)-iodo-trimethyl-platinumSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1850333: Experimental Crystal Structure Determination

2018

Related Article: A. Piontek, E. Bisz, B. Dziuk, R. Szostak, M. Szostak|2018|Acta Crystallogr.,Sect.C:Cryst.Struct.Chem.|74|1395|doi:10.1107/S2053229618013463

(4-fluorophenyl)(morpholin-4-yl)methanoneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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