Search results for "ratifica"
showing 10 items of 258 documents
In margine alla ratifica degli accordi di Maastricht: la legge costituzionale del 1989 ed il referendum popolare sul mandato costituente al Parlament…
1992
the work raises the question of the value and strength of the choice to adopt the constitutional law, which authorized the holding of the new type referendum and any appropriate changes to the constituent mandate.
Stratifications, Graphems and Synchronies in (Neo-figurative) Cinema: From Greenaway’s The Tulse Luper Suitcases to Miller and Rodriguez’ Sin City
2009
Nel cinema postmoderno si vanno sempre più diffondendo modi di produzione tendenti a cancellare il set reale a favore di quello sintetico. Attraverso l'uso diffuso di sofisticati sistemi di Motion Capture abbinati a set virtuali e a operazioni di stratificazione dell’immagine che si avvalgono di processi di compositing si sta sempre più configurando un’estetica cinematografica “neofigurativa” che attinge al linguaggio dei fumetti. In questo contesto rinnovato le operazioni di “montaggio” non riguardano soltanto la costruzione temporale del film ma anche l'organizzazione spaziale all'interno di un singolo fotogramma. Si tratta di operazioni che esaltano sia la centralità della tecnica compos…
La Sicilia del gesso. Stratificazioni, tecniche costruttive e cultura
2020
Il volume contiene le relazioni del Convegno interdisciplinare dal titolo omonimo, svoltosi a Caltanissetta nel gennaio 2019, il primo dedicato integralmente agli aspetti geologici, archeologici, agli usi funzionali e artistici, agli aspetti etnoantropologici della civiltà del gesso. Mentre lo zolfo ha vissuto stagioni di interesse scientifico, economico, tecnologico, sindacale, antropologico e letterario, non è accaduto altrettanto al più dimesso gesso che pur costella il paesaggio rurale e urbano, in particolare della Sicilia centrale. Dai muretti in pietra di gesso, oggi preservati dall’Unesco, agli oratori di Giacomo Serpotta, il bianco abbacinante di questi diversi manufatti è frutto n…
Heterogeneous vertical structure of the bacterioplankton community in a non-stratified Antarctic lake
2013
10 páginas, 4 figuras, 2 tablas.
Three-dimensional modeling from the onset of the SN to the full-fledged SNR. Role of an initial ejecta anisotropy on matter mixing
2020
Context. The manifold phases in the evolution of a core-collapse (CC) supernova (SN) play an important role in determining the physical properties and morphology of the resulting supernova remnant (SNR). Thus, the complex morphology of SNRs is expected to reflect possible asymmetries and structures developed during and soon after the SN explosion. Aims. The aim of this work is to bridge the gap between CC SNe and their remnants by investigating how post-explosion anisotropies in the ejecta influence the structure and chemical properties of the remnant at later times. Methods. We performed three-dimensional magneto-hydrodynamical simulations starting soon after the SN event and following the…
Hydrologic and geochemical survey of the lake ‘‘Specchio di Venere’’ (Pantelleria island, Southern Italy)
2007
Hydrological and geochemical studies performed on Lake Specchio di Venere on Pantelleria island (Italy) indicate that this endorheic basin has been formed through upwelling of the water table, and that it is continuously fed by the thermal springs situated on its shores. The lake is periodically stratified both thermally and in salinity, albeit this stratification is rather unstable over time, since meteorological events such as strong rain or wind can determine the mixing of its waters. Periodical analyses of the lake water chemistry show large variations of the salt content due to the yearly evaporation-rain dilution cycle. These processes are also responsible for the saline stratificatio…
Some Detrimental Effects of Negative Mood on Individuals' Ability to Solve Resource Dilemmas
1991
This research examined the effects of induced mood on subjects' problem-solving behavior In an initial study, an experimenter induced one of three emotions (happiness, sadness, or anger) or no emotion in subjects. Shortly thereafter a second experimenter asked each subject to solve a resource dilemma problem. Subjects in the sad and angry mood conditions were less successful (i.e., they were more likely to deplete limited resources, and they achieved less profit) than subjects in the happy or neutral mood condition. Performance of subjects in positive moods did not differ from that of subjects in neutral moods. In a second study, the effect of a sad mood leading to less success than a neut…
2015
Does being from a higher social class lead a person to engage in more or less prosocial behavior? Psychological research has recently provided support for a negative effect of social class on prosocial behavior. However, research outside the field of psychology has mainly found evidence for positive or u-shaped relations. In the present research, we therefore thoroughly examined the effect of social class on prosocial behavior. Moreover, we analyzed whether this effect was moderated by the kind of observed prosocial behavior, the observed country, and the measure of social class. Across eight studies with large and representative international samples, we predominantly found positive effect…
Higher Education from a Longitudinal and Life Course Perspective
2015
International audience; This symposium brings together scholars from across Canada, Europe, and the United States to explore how longitudinal and life course research can be used to study higher education. Highlighting both qualitative and quantitative research, we will explore aspects of social reproduction, inequality, stratification, wellbeing, and school-to-work transitions.
Social Inequalities in French Secondary Schools : From Figures to Theories
1996
In spite of the unified type of junior secondary school (the "college") implemented in France since 1975, significant social inequalities of school careers can be observed today. A specific longitudinal study sheds some light on the variety of mechanisms which generate these social inequalities. Difference in academic progress is one mechanism, but parents' strategies are also important. Finally, another aspect of social inequality arises from the school attended, some schools being more selective at the streaming points, these "school effects' being related to the social characteristics of the pupils of the catchment area. All these facts and figures have some relevance with regard to diff…