Search results for "Oran"
showing 10 items of 2425 documents
Un projecte educatiu per a Ciències del món Contemporani
2013
Com a part fonamental per a establir la Xarxa d'intercanvi de Materials Educatius Transuniversitària (XiMET), el passat dissabte 20 d'Abril del 2013 es va celebrar la II Jornada de Biologia a l’Ensenyament a l'Auditori Joan Plaça del Jardí Botànic de la Universitat de València. El nostre grup docent de la Universitat de València, en col•laboració amb la Societat Catalana de Biologia, va organitzar aquesta Jornada amb l’objectiu de facilitar l'intercanvi d'experiències entre professors de Secundària i Universitat, per tal de proposar noves eines per a l'ensenyament de la biologia. Gràcies a l'organització de la Jornada, es van poder reunir els responsables de l’ensenyament de la biologia de …
Collettivo Cesuralab
2012
In questo articolo l'autrice mostra il lavoro del collettivo Cesuralab, costituito da Andy Rocchelli, Gabriele Stabile, Alessandro Sala e Gabriele Micalizzi.
Conception et synthèse de nouvelles sondes fluorogéniques à coeur Bodipy pour la détection
2020
Therefore this project is aimed at the development of novel improved multi-analyte fluorogenic probes for heavy metals ions and bioanalytes within the framework “AND” fluorescent molecular logic gates concept. The biothiols and cations of Cd(II), Pb(II), Cr(III) and Cu(II) heavy metals will be selected as the targeted analytes. To the best of our knowledge, no “AND” molecular logic gates using metal ions besides Zn(II), Hg(II), Ca(II) inputs, likewise no multi-analyte probes for biothiols along with heavy metal cations, has been described in the literature. While the development of a highly sensitive and selective recognition of thiols and metal cations has emerged as a significant interest…
La committenza gesuitica e la pittura a Palermo tra XVI e XVIII secolo
Il presente lavoro di ricerca mira ad approfondire e arricchire, mediante nuove acquisizioni, lo studio in merito alle opere pittoriche di committenza gesuitica custodite presso le fondazioni palermitane dell’Ordine: chiesa del Gesù a Casa Professa, Collegio Massimo dei Gesuiti, chiesa di San Stanislao Kostka e chiesa di San Francesco Saverio. A queste si aggiungono i dipinti di committenza della Compagnia trasferiti presso altre sedi. Ulteriore intento è quello di organizzare in maniera più organica la trattazione delle commissioni artistiche dell’Ordine a Palermo, che si presentava dispersiva e frammentaria. Tra i risultati più significativi si annovera il ritrovamento di un ciclo di affr…
Letteratura e musica nel Novecento. D'Annunzio, Montale, Zanzotto
2014
Sorting of Single Biomolecules based on Fourier Polar Representation of Surface Enhanced Raman Spectra
2016
AbstractSurface enhanced Raman scattering (SERS) spectroscopy becomes increasingly used in biosensors for its capacity to detect and identify single molecules. In practice, a large number of SERS spectra are acquired and reliable ranking methods are thus essential for analysing all these data. Supervised classification strategies, which are the most effective methods, are usually applied but they require pre-determined models or classes. In this work, we propose to sort SERS spectra in unknown groups with an alternative strategy called Fourier polar representation. This non-fitting method based on simple Fourier sine and cosine transforms produces a fast and graphical representation for sor…
Settimana delle Culture, la stratificazione palermitana in un segno
2017
La realizzaione di un logo per l'ormai nota associazione culturale concepita attraverso la ricerca nel territorio nell'ambito delle testimonianze storiche, storico artistiche, archeologiche e antropologiche
Quantum engineering of Majorana quasiparticles in one-dimensional optical lattices
2017
We propose a feasible way of engineering Majorana-type quasiparticles in ultracold fermionic gases on a one-dimensional (1D) optical lattice. For this purpose, imbalanced ultracold atoms interacting by the spin-orbit coupling should be hybridized with a three-dimensional Bose-Einstein condensate (BEC) molecular cloud. By constraining the profile of an internal defect potential we show that the Majorana-type excitations can be created or annihilated. This process is modelled within the Bogoliubov-de Gennes approach. This study is relevant also to nanoscopic 1D superconductors where modification of the internal defect potential can be obtained by electrostatic means.
A method for measuring mitochondrial mass and activity
2007
Mitochondria, responsible for the energy-generating process essential for the cell metabolism, differ for the number, localization and activity in animal cells and tissues in relation to the energetic needs. Using fluorescent probes specific for mitochondria, Mitotracker Green (MTG) and Orange (MTO), and Confocal Laser-Scanning Microscope (CLSM), we elaborated a method to measure in vivo the mitochondrial mass and activity, in sea urchin Paracentrotus lividus eggs and embryos. The analysis of captured images, revealed a variation of mitochondrial distribution and an increase of activity after fertilization.
Stil/stylus: Rumohrs Versuch einer Neuprägung des Stilbegriffs und die Flucht in die Kulturgeschichte
2013
This article investigates Carl Friedrich von Rumohr's art historical method and the ambivalent use of the term «style» by the German author.