Search results for "RISA"
showing 10 items of 788 documents
Annales des travaux des auditeurs de l'IHEDN 2008 : "Remilitarisation et dangerosité du monde"
2008
CD rom; International audience
Alignement moléculaire : caractérisation et application à la mesure de thermalisation ultra-rapide et au contrôle de génération d'harmoniques
2013
The thematic of this thesis is molecular alignment. The latter is a very important topic that opens the way toward a much more thin control of many phenomenons. So, we have developed a new measurement technique of the molecular alignment along one axis that permits to preserve the sign of alignment. This one is, like other measurement techniques developed by the team,based on the measurement of the refractive index variation induced by the molecular alignment.The technique developed then also permits the molecular alignment measurement, being also an application of it because it allows the third harmonic generation. In the last study, molecular alignment is implemented to show that it bring…
Journalistic practices of science popularization in the context of users’ agenda: A case study of „New Scientist”
2017
The article includes a discussion of two models which describe contemporary communication processes in journalism: agenda-setting and news value, indicating the need to expand their research tools to include qualitative methods, and merging the analyses of the reception and the message. It also includes indications as to the possibility, or even the social relevance, of the methods for applying those research perspectives to analysing journalism popularising science. Later, I present the results of an analysis of the content of a sample of 500 most read popular science texts available on the New Scientist website. I demonstrate which thematic areas were valued by the readers, and what value…
Etude et modélisation du comportement des gouttelettes de produits phytosanitaires sur les feuilles de vignes par imagerie ultra-rapide et analyse de…
2013
In the domain of vineyard precision spraying research, one of the most importantobjectives is to minimize the volume of phytosanitary products ejected bya sprayer in order to be more environmentally respectful with more effectivevine leaf treatments. Unfortunaltely, even if lot of works have been carriedout at a parcel scale, mainly on losses caused by drift, less works have beencarried out at the leaf scale in order to understand which parameters influencethe spray quality. Since few years, recent improvements in image processing,sensitivity of imaging systems and cost reduction have increased the interestof high-speed imaging techniques. Analyzing the behavior of droplets afterimpact with…
Savant et populaire. Le post-modernisme (1977-2011) selon Charles Jencks
2015
International audience
Tall Tales for a Mass Audience: Dutch Penny Prints and Spanish Aleluyas in Comparative Perspective
2021
Abstract In this article we compare Dutch penny prints with Spanish Aleluyas, focusing on three specific functions of this premodern mass medium: popularising and adapting theatre plays; standardising (folk/fairy) tales; adapting and popularising literary classics. Via these functions we address the discrepancies between the two countries considering the materiality of the penny prints, the growth of the production, but also the transition from a predominantly religious, towards a more profane content. Striking was the lack of educative and edifying initiatives in Spain in contrast to the Dutch ideological strategies. We observed some interesting similarities as well. Although in both count…
Inoculum of Indigenous Microalgae/Activated Sludge for Optimal Treatment of Municipal Wastewaters and Biochemical Composition of Residual Biomass for…
2022
In this work, municipal wastewater was treated with microalgal/activated sludge consortia. We aimed at obtaining a positive interaction between the microalgae and the heterotrophic bacteria and identifying the best combination for bioremediation purposes. A strain of Chlorella sp CW2 employed in this work was isolated from AS and molecularly characterised in this work for the first time. This strain and another previously isolated strain (Chlorella sp Pozzillo) were inoculated alone and in combination with AS in different ratios in wastewaters. Microalgae/activated sludge growth curves were obtained by using a UV–vis spectrophotometer and a fluorimeter to distinguish the contribution of the…
Démocratisation et espace public. La question de l’ordre public dans la transition démocratique espagnole (1975-1982)
2012
Lorsque, jeune étudiante de maîtrise encore balbutiante, je me suis présentée dans son bureau enfumé de la Sorbonne, François-Xavier Guerra m’a accueillie à bras ouverts pour me former à l’école latino-américaniste. Comme je souhaitais concilier mon intérêt pour la période de l’entre-deux-guerres européen avec mon attirance pour les cieux hispaniques outre-Atlantique, le professeur Guerra m’a offert ses réseaux mexicains du Colegio de Mexico pour travailler sur les scientifiques espagnols exi...
EFFECTS OF SOLARIZATION AND BIOFUMIGATION ON TOMATO GREENHOUSE PRODUCTION IN THE SOUTHERN COAST OF SICILY
2008
Memes y Políticas de Identidad. El poder de la risa en la cultura digital
2020
Una de las formas más arcaicas y evidentes de la comunicación es reír. En la cultura digital, las imágenes humorísticas, en concreto las satíricas, se unen a la sociedad de masas mediante la configuración de ideas e identidades. Durante el s. XIX, la identidad y el nacionalismo han sido dos caras de la misma moneda. Su representación por medio de símbolos e ideas siguen estando patentes en la actualidad. En el ámbito nacional, la identidad catalana no solo sigue teniendo una vinculación nacionalista propia del XIX, sino que ha devenido en un fenómeno de identidad propio unido asimismo al procés de independencia. Por eso mismo y con el objetivo de poner en relieve el poder de las imágenes hu…