Search results for "Icon"
showing 10 items of 3539 documents
Introduzione: la musica dipinta
2009
Les expertises dans le domaine du vin : cas du concept de vin de garde
2010
Wine expertise : the case of "vin de garde" concept. This work aimed to investigate different types of knowledge and skills involved in wine expertise. This work is based on the “vin de garde” concept, we first broadened the study of this concept, and we identified gustatory (astringency and acidity) and olfactory (woody, burnt, vanilla and prune notes) clues used by wine professionals from Bourgogne to judge the aging potential of red wines from Bourgogne. The expertise is investigated through two studies. In the first study, we examined if the environment in which professionals practise leads to specific perceptive skills and conceptual knowledge regarding wines with an aging potential. W…
Teologiczne typy bizantyjskich ikon maryjnych
2021
Wschód chrześcijański jest niezwykle zróżnicowany. Niektóre Kościoły chrześcijańskiego Wschodu wypracowały rozbudowaną sztukę ikonograficzną wraz z teorią tej sztuki, a inne tego nie uczyniły. Kościół Konstantynopolitański wypracował wzorce w dziedzinie ikonografii, także maryjnej. Bizantyjskie ikony maryjne można podzielić na cztery grupy: (1) święta maryjne; (2) ikony teologiczne; (3) ikony symboliczne; (4) ikony liturgiczne. Cechą charakterystyczną ikon teologicznych jest skupienie się na więzi Maryi i Chrystusa (Boga). Do tych ikon należą typy: Kyriotissa, Hodegetria, Eleusa, Platytera. Są to najważniejsze, podstawowe ikony Maryi omówione w artykule.
L'esser persona della persona
2017
Nelle Lezioni di pedagogia fondamentale, curate dall'Autore, questo testo costituisce il capitolo iniziale della Quinta unità formativa, che porta il titolo L'avvenimento personale. Il senso della relazione educativa. Scrive l'Autore in avvio del capitolo: "Fedeli allo stile proprio del metodo fenomenologico, facciamo partire la nostra riflessione da quanto, nell’esperienza vissuta, ci s’impone con evidenza: dal dato, già emerso nella Lezione dedicata all’analisi dell’esistenza nella quotidianità, che abitiamo i mondi della nostra vita con altri esseri umani, che il nostro esserci è sempre un con-esserci. Lo abbiamo visto, ciascuno percepisce l’altro di fronte a sé con una speciale forma di…
PICTORIAL-C LANGUAGE FOR THE HERMIA-MACHINE
1992
The design and implementation of algorithms on multi-processors machines is hard. The paper describes the general features of the Pictorial C Language (PICL) that is oriented to image analysis. Its integration in the software environment of the HERMIA machine, and the handling of the related interconnecting network topology is also given.
Mononuclear lanthanide single molecule magnets based on the polyoxometalates [Ln(W5O18)2]9- and [Ln(beta2-SiW11O39)2]13- (Ln(III) = Tb, Dy, Ho, Er, T…
2009
The first two families of polyoxometalate-based single-molecule magnets (SMMs) are reported here. Compounds of the general formula [Ln(W(5)O(18))(2)](9-) (Ln(III) = Tb, Dy, Ho, and Er) and [Ln(SiW(11)O(39))(2)](13-) (Ln(III) = Tb, Dy, Ho, Er, Tm, and Yb) have been magnetically characterized with static and dynamic measurements. Slow relaxation of the magnetization, typically associated with SMM-like behavior, was observed for [Ln(W(5)O(18))(2)](9-) (Ln(III) = Ho and Er) and [Ln(SiW(11)O(39))(2)](13-) (Ln(III) = Dy, Ho, Er, and Yb). Among them, only the [Er(W(5)O(18))(2)](9-) derivative exhibited such a behavior above 2 K with an energy barrier for the reversal of the magnetization of 55 K. …
ChemInform Abstract: Lanthanide Macrocyclic Complexes: From Molecules to Materials and from Materials to Devices.
2014
In the present review, we show how the chemistry of lanthanide macrocyclic complexes, which began almost 50 years ago in Russia, is still very active. Additionally to bisphthalocyanines complexes, triple-decker, but also quadruple- and quintuple-decker complexes have been synthesized via new chemical routes. The driving force for the development of this chemistry arises from the wide range of possible applications. Owing to their very high conductivity, compared to that of monophthalocyanines, LnPc2 and Ln2Pc3 complexes are used as molecular semiconductors in electronic devices. The radical nature of LnPc2 complexes makes them easily oxidized and reduced. This is the reason why they are par…
Lanthanide macrocyclic complexes: from molecules to materials and from materials to devices
2013
In the present review, we show how the chemistry of lanthanide macrocyclic complexes, which began almost 50 years ago in Russia, is still very active. Additionally to bisphthalocyanines complexes, triple-decker, but also quadruple- and quintuple-decker complexes have been synthesized via new chemical routes. The driving force for the development of this chemistry arises from the wide range of possible applications. Owing to their very high conductivity, compared to that of monophthalocyanines, LnPc2 and Ln2Pc3 complexes are used as molecular semiconductors in electronic devices. The radical nature of LnPc2 complexes makes them easily oxidized and reduced. This is the reason why they are pa…
Characterization of thin film CIG(S,SE)2 submodules using solar simulator and laser beam induced current techniques (Versione estesa)
2015
In this work, the electrical and optical characterization of CIG(S, Se)2 sub-modules using both a solar simulator equipment and the Laser Beam Induced Current (LBIC) technique is presented. By using the solar simulator and a proper set-up, the electrical parameters of the modules at varying irradiance and temperatures are determined. In addition, the LBIC measurements are carried out to analyze the 2D photocurrent uniformity of the modules at two different wavelengths. Dispersion values of extracted parameters can be very useful for practically tuning the modelling stage at device/module level.
Some aspects of pulsed laser deposition of Si nanocrystalline films
2009
International audience; Nanocrystalline silicon films were deposited by a picosecond laser ablation on different substrates in vacuum at room temperature. A nanocrystalline structure of the films was evidenced by atomic force microscopy (AFM), optical and Raman spectroscopies. A blue shift of the absorption edge was observed in optical absorption spectra, and a decrease of the optical phonon energy at the Brillouin zone centre was detected by Raman scattering. Early stages of nanocrystalline film formation on mica and HOPG substrates were studied by AFM. Mechanism of nanocrystal growth on substrate is discussed.