Abstract: Systems and methods for simplifying data structuring in a database by applying a first content structure to interrelate a plurality of data packets and refining the interrelations based on data packet attributes are disclosed herein. The system can include a memory including: a structure database that can include a content structure including a plurality of content categories; and a content library database. The content library database can include a plurality of data packets. The system can include a server that can receive a plurality of data packets, organize the content according to the content structure, and update the organization of at least some of the data packets based on a determined attribute of those data packets.

Abstract: The present invention essentially relates to a method of preparing an electrically insulating film at the surface of an electrical conductor or semiconductor substrate, such as a silicon substrate. According to the invention, this method comprises: a) bringing said surface into contact with a liquid solution comprising: a protic solvent; at least one diazonium salt; at least one monomer that is chain-polymerizable and soluble in said protic solvent; at least one acid in a sufficient quantity to stabilize said diazonium salt by adjusting the pH of said solution to a value less than 7, preferably less than 2.5; b) the polarization of said surface according to a potentio- or galvano-pulsed mode for a duration sufficient to form a film having a thickness of at least 60 nanometres, and preferably between 80 and 500 nanometres. Application: Metallization of through-vias, especially of 3D integrated circuits.

Abstract: The assistive device (100) comprises, in a portable housing adapted for use with a single hand: at least two screens (105, 110) adapted to display images representative of messages, a selector (115, 120) for selecting at least one message displayed on one of said screens an emitter (125) for emitting sound messages and a control means (190) for controlling the emission, by said emitter, of sound signals representative of each message selected with said selector. Preferably, at least one of said screens is a touch-screen. In particular embodiments, at least one touch-screen comprises both a capacitive sensor and a resistive sensor. In particular embodiments, at least one of said touch-screens comprises a capacitive sensor comprising a conductive loop positioned under said screen. Said loop is surrounded and/or superposed on a ground plane.