Search results for " representation"
showing 10 items of 811 documents
Multimode Representation of the Magnetic Field for the Analysis of the Nonlinear Behavior of Solar Activity as a Driver of Space Weather
2022
ISSP UL as the Center of Excellence is supported through the Framework Program for European universities Union Horizon 2020, H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under Grant Agreement No. 739508, CAMART2 project; Internal Foundation of University of Maryland.
Continuum: A spatiotemporal data model to represent and qualify filiation relationships
2013
International audience; This work introduces an ontology-based spatio-temporal data model to represent entities evolving in space and time. A dynamic phenomenon generates a complex relationship network between the entities involved in the process. At the abstract level, the relationships can be identity or topological filiations. The existence of an identity filiation depends on whether the object changes its identity or not. On the other hand, topological filiations are based exclusively on the spatial component, like in the case of growth, reduction, merging or splitting. When combining identity and topological filiations, six filiation relationships are obtained, forming a second abstrac…
Spectroscopie des hexafluorures à nombre impair d'électrons
1995
From a theoretical point of view, a tensorial formalism adapted to the study of molecules or octahedral ions with a half-integer angular momentum has been developed for the first time. We have used here the method of projective representations, more consistent than that of double groups. A complete set of coupling coefficients and formulas, as well as the corresponding computing programs have been elaborated. This has firstly allowed to write a simple model describing the vibronic structure of colored hexafluorides. Then, somme applications of this formalism to the study of rovibronic couplings of XY6 molecules in a fourfold degenerate electronic state have been considered, especially conce…
Scenari dell'alterità: rappresentazioni diacroniche di italiani in Irlanda.
2019
Il saggio intende offrire un'analisi diacronica delle rappresentazioni letterarie dello stereotipo dell'italiano nella letteratura anglo-irlandese moderna e contemporanea. Partendo da riflessioni teoriche sul concetto di alterità e studi critici di Imagologia, si cerca di individuare eventuali variazioni diacroniche dovute a mutati contesti storico-sociologici (Brexit).
Brand social representations: strategic perspectives for a fitness club
2009
International audience; The aim of this study was to identify an accurate tool to enable fitness club managers to discover those opinions or stereotypes which represent obstacles to joining their organisations. Starting with brand image, the analysis then considered social representations as relevant constructs for apprehending these opinions or prejudices. The use of a word association task and the model of basic cognitive schemes (Rouquette, 1990; 1994) provided access to the salient elements of the social representations of a particular sport brand and the way they are structured. The procedure combining these two stages represented a diagnostic tool for identifying the attractive and un…
Grafiskais romāns kā īpaša stāstījuma forma Nataniēla Vesta darbā “Siseņu diena”
2016
Šajā pētnieciskajā darbā tiek aplūkoti veidi kā detalizēti apraksti, jauna pieeja linearitātei un stāstījuma paņēmieni, proti, sadrumstalotība, montāža un vārdu izlaidums, jeb elipse, rada vizualitātes un gleznainības iespaidu modernista tekstā. Nataniēla Vesta romāns „Siseņu diena” ir piemērs tendencei iztēloties, ka teksta radīšanas paņēmienu izraisītie grafiskie efekti, modernisma literatūrā, veido novatorisku vizuāli-tekstuālu stāstījuma veidu, proti, tādu, kurš līdzinās filmai. Pētījuma mērķis ir noteikt kā romāna gleznainība palīdz autoram radīt jaunu stāstījuma veidu. Pētījumā iegūtie rezultāti var tik izmantoti tālākai literārā modernisma vēstures, kā arī Nataniēla Vesta modernista …
il volto della morte: le maschere funerarie della sepoltura dei preti morti di Gangi
2014
riassunto — Le mummie moderne e il signifcato recondito della doppia sepoltura nelle culture mediterranee moderne sono da tempo ampiamente dibattuti. In questo lavoro si discute di una particolare “collezione” di corpi di ecclesiastici, mummifcati ed esposti in un comune montano madonita della Sicilia, Gangi. I corpi, principalmente risalenti al XIX secolo, mummifcati per colatura come nella tradizione del tempo e vestiti degli abiti talari, sono esposti nel piano sottostante della Chiesa Madre, in quella che nella tradizione è detta la “fossa dei parrini” (fossa dei preti). Le mummie, a differenza di altri siti siciliani e mediterranei, sono altresì corredate di sonetto commemorativo e di …
Crescere/Svilupparsi. Teorie e rappresentazioni fra mondo antico e scienze della vita contemporanee
2020
Il volume raccoglie i contributi scientifici di diversi autori, la maggior parte dei quali avevano presentato le loro relazioni già nell'ambito del Convegno di studi intitolato "Memoria scientiae 2019. Crescere/Svilupparsi" (Palermo, 21-23 febbraio 2019) sulle teorie e rappresentazioni della crescita umana e degli altri organismi viventi nel mondo antico (in particolare greco e romano) e nelle moderne scienze della vita. The volume collects the scientific contributions of various authors, most of whom had presented their reports already in the context of the study conference entitled "Memoria scientiae 2019. Grow / Develop" (Palermo, February 21-23, 2019) on theories and representations of …
Applications in Mathematical Physics
2009
It turns out that pip-space methods have many applications in physics, although they are seldom mentioned as such. To draw on a literary analogy, like Moliere’s Monsieur Jourdain speaking in prose without knowing so, many authors have been using pip-space language without realizing it. In particular, chains or lattices of Hilbert spaces are quite common in many fields of mathematical physics. Some of these applications will be discussed at length in this chapter. To mention a few examples: quantum mechanics, in particular singular interactions (Section 7.1.3), scattering theory (Section 7.2), quantum field theory (Section 7.3), representations of Lie groups (Section 7.4), etc.
Interactive map interface for controlling bridge crane automation A cognitive-affective approach
2016
This study outlines the development process of a new touch screen based user interface for controlling bridge crane automation in industrial environments. A user study of existing situation (n1 = 11) was used to develop an understanding of the cognitive and emotional design goals for crane operation. Conceptualization of these goals in the context of automation produced a set of requirements, which were used to develop a map-based touch screen user interface. Two field tests (n2 = 5, n3 = 5) revealed how bridge crane operators cognise and emotionally experience the increasing automation and how the user interface should be designed to support the operator’s spatial mental representation as …