As the web grows, more and more content is being hidden from the reach of traditional search engines. In this paper, we present THOR, a scalable and efficient tool to mine objects from this hidden web. With precision and recall over 90%, THOR automatically extracts objects of interest from dynamically-generated web pages. Then customized objectidentification algorithms are applied to locate the...

the present study concentrates on the synthesis of au nanoparticles (aunps) using aqueous solution of polyvinylpyrrolidone (pvp) and tetrachloroaurate by different methods as thermal, sonochemical and electrochemical reduction. the pvp has been used as a reducing agent and acts as a stabilizer for au nano particles that obtained as principal product. in all synthesis procedures, the active radi...

First principle calculations were performed using Density functional theory within the local spin density approximation (LSDA) to understand the electronic properties of Au(100)+TBT system and compare the results with Au(100) and bulk Au properties. Band structure, the total DOS and charge density for these materials are calculated. We found that the HOMO for Au(100)+TBT becomes broader than Au...

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...

Les études sur les attitudes envers réfugiés en France se sont limitées aux Français « natifs ». Étant donné la composition multiculturelle des sociétés occidentales contemporaines, il est important d’étendre portée de ces au-delà du groupe majoritaire. À cette fin, nous avons enquêté 144 » et 109 d’origine maghrébine au sujet leurs intentions prosociales à l’égard syriens. Nous testé le modèle...

1. The quest ion of the possibi l i ty of the d isordered l imiting Gibbs state (i.e., with zero effective field) of the ferromagnetic Ising model on the Bethe latt ice to be pure below the ferromagnetic critical tempera ture Tc has been formula ted as an open p rob lem in refs. 2 and 3 (some nonhomogeneous pure Gibbs states were const ructed in refs. 4 and 5). In ref. 1 it was proved that the ...

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...

Cette étude étudie un corpus de jeux vidéo développés en France (des années 1980 aux 2010 ; Zombi à 2Dark) et dessiner les contours leurs iconographies afin d’en comprendre origines, motivations limitations. Ensuite, travers l’analyse des dispositifs d’image employés par ces jeux, il propose comment l’expérimentation formelle rendue possible l’iconographie monstrueuse semble se déplacer au prof...