Abstract: A system for characterizing chiral molecules including an interaction zone arranged to receive a sample of chiral molecules; a laser source arranged to emit pulsed laser radiation, the laser radiation being suitable for interacting with the molecules in the interaction zone; a polarization modulator arranged to elliptically polarize the laser radiation; an optical cavity configured to redirect the pulsed laser radiation into the interaction zone several times; a detector arranged to measure a chiroptical signal produced by the interaction between the molecules and the laser radiation; and a determiner arranged and/or programmed to determine at least the chirality of the molecules from the detected chiroptical signal.

Abstract: Methods for generating, providing and managing profiles of certified identities, and an electronic identity wallet. The method generates profiles of certified identities associated with a user account for an electronic identity wallet and includes: selecting, for a profile of certified identities, identity data from a set of identity data received from at least one certified identity provider associated with the user account; then integrating the selected identity data into the recipient profile of certified identities. This will reduce risks of service provision errors and service provision failures. This also reduces the time taken to transmit identity data via the electronic wallet, thus reducing the ongoing processing time taken by the service provider when requesting identity data, recording a new user, providing a service, etc.

Abstract: A nebulizer system for a motor vehicle may include a tank for a liquid, a nebulizer chamber, and a filter system capable of filtering the liquid contained in the tank for the liquid before it passes into the nebulizer chamber. The nebulizer chamber may have a nebulizer nozzle provided with an acoustic wave output device such that the liquid from the tank forms a mist of droplets of the liquid. The mist is intended to pass into a passenger compartment of the motor vehicle. Additionally, the nebulizer system may have an input module for air. The inlet module may have an air injection volute capable of channeling the air in the direction of the internal volume of the nebulizer chamber.

Abstract: A nebulizer system for a motor vehicle may include a tank for a liquid, a nebulizer chamber, and a filter system capable of filtering the liquid contained in the tank for the liquid before it passes into the nebulizer chamber. The nebulizer chamber may have a nebulizer nozzle provided with an acoustic wave output device such that the liquid from the tank forms a mist of droplets of the liquid. The mist is intended to pass into a passenger compartment of the motor vehicle. Additionally, the nebulizer system may have an input module for air. The inlet module may have an air injection volute capable of channeling the air in the direction of the internal volume of the nebulizer chamber.

Abstract: A method and device for aggregating connected objects of a communications network. The connected objects have at least one basic feature. The method includes the following steps implemented on an aggregation device, in order to obtain a group avatar suitable for representing the connected objects: obtaining at least one basic feature; obtaining at least one feature of the group object, linked to a basic feature; and creating the group avatar including: a structure having a basic feature; a structure having a group feature; a structure for linking the group feature to at least one basic feature; and a group proxy structure having an association between an address of the group avatar and an address of the connected objects.

Abstract: A method comprising forming a linear temporal non-stationary amplitude filter by interacting a high intensity ultrashort laser pump pulse with a photo-excitable material, focusing an ultrashort broadband laser probe pulse over the photo-excited material, acquiring a two-dimensional spectrogram and retrieving amplitudes and phases of both temporal probe pulse and linear non-stationary amplitude filter from the two-dimensional spectrogram.

Abstract: A method and device for aggregating connected objects of a communications network. The connected objects have at least one basic feature. The method includes the following steps implemented on an aggregation device, in order to obtain a group avatar suitable for representing the connected objects: obtaining at least one basic feature; obtaining at least one feature of the group object, linked to a basic feature; and creating the group avatar including: a structure having a basic feature; a structure having a group feature; a structure for linking the group feature to at least one basic feature; and a group proxy structure having an association between an address of the group avatar and an address of the connected objects.

Abstract: The nebulizer system (10) for a motor vehicle comprises:—a first reservoir (12) of liquid water,—a second reservoir (14) of liquid water in hydraulic communication with the first reservoir (12), the second reservoir (14) being removably attached to the first reservoir (12), and—a nebulizing nozzle (38), in hydraulic communication with the first reservoir (12) and comprising a piezoelectric element for emitting acoustic waves and a concentrator for the acoustic waves emitted by the piezoelectric element configured such that the water coming from the first reservoir (12) forms a jet (48) of water and a mist (46) of water droplets at the outlet of the concentrator, the mist (46) being intended to leave the nozzle (38) in order to reach a passenger compartment of the vehicle; the second reservoir (14) and the nozzle (38) are arranged, with reference to a vertical direction (Z), above the first reservoir (12) when the system (10) is in the normal use position, so that water coming from the nebulizing nozzle (38) d

Abstract: A method comprising forming a linear temporal non-stationary amplitude filter by interacting a high intensity ultrashort laser pump pulse with a photo-excitable material, focusing an ultrashort broadband laser probe pulse over the photo-excited material, acquiring a two-dimensional spectrogram and retrieving amplitudes and phases of both temporal probe pulse and linear non-stationary amplitude filter from the two-dimensional spectrogram.

Abstract: The invention relates to a nebulizer system (10) for a motor vehicle, having at least: —a tank (12) for a liquid, —a nebulizer chamber (14), said nebulizer chamber (14) having a nebulizer nozzle (22) provided with an acoustic wave output device configured such that said liquid from said tank (12) for the liquid forms a mist of droplets of said liquid, said mist being intended to pass into a passenger compartment of the motor vehicle, and —a filter system (16) capable of filtering said liquid contained in said tank (12) for the liquid before it passes into said nebulizer chamber (14). According to the invention, said nebulizer system (10) has an input module (26) for air, said inlet module (26) for air having an air injection volute (30) capable of channelling the air in the direction of the internal volume of said nebulizer chamber (14). Application in particular to the automotive field.

Abstract: A method of assisting the piloting of an aircraft (1) comprising a first rotor (5) having a plurality of first blades (6) with a first variable collective pitch, and a second rotor (7) having a plurality of second blades (8) with a second variable collective pitch. According to the method, a computer determines a power limit curve (70) and displays said limit curve (70) in a diagram (60) to inform the pilot of the first and second collective pitch margins available before reaching the limits of at least one operating rating of the power plant of the aircraft.

Abstract: A method of assisting the piloting of an aircraft (1) comprising a first rotor (5) having a plurality of first blades (6) with a first variable collective pitch, and a second rotor (7) having a plurality of second blades (8) with a second variable collective pitch. According to the method, a computer determines a power limit curve (70) and displays said limit curve (70) in a diagram (60) to inform the pilot of the first and second collective pitch margins available before reaching the limits of at least one operating rating of the power plant of the aircraft.

Abstract: A mechanism for granting and exercising a right by means of a portable object (MOB), said portable object comprising means for communicating with a telecommunication network, said portable object (MOB) being adapted to receive a right that can be checked by a verification device (VRF). The method comprises the following steps: the portable object (MOB) sending said right to a portable module (MSC); storing said right in said portable module (MSC); and verification of said right by a verification device (VRF) adapted to read the rights stored in the module (MSC) in order to verify the validity of said right.

Abstract: A cryptographic authentication method including a first step during which a first entity (A) to be authenticated sends an authenticator second entity (B) a message protected by a cryptographic algorithm and a secret key (Ks). During a second step, the second entity (B), after receiving said message, carries out operations selected from the group comprising completely verifying the authentication of the received protected message by means of said cryptographic algorithm and a verification key (Kv), delaying said complete verification, partly verifying said authentication, partly verifying said authentication and completing the verification subsequently, and omitting to verify said authentication. One of these operations is chosen as a function of the degree of certainty that the second entity (B) wishes to obtain as to the authentication of the first entity (A) and being concealed from the first entity (A).

Abstract: A coupling technique for the side coupling of light from a light source into a waveguide is provided. A transversal groove is made into a section of the waveguide, extending into the target light guiding region. A coupling element is coupled to the light source at one of its end to receive the light beam therefrom. The opposite end of the coupling element is inserted in the groove and has at least one reflecting interface which specularly reflects the light beam for propagation into the waveguide. This technique may advantageously be used to couple light from the laser diodes of an array into one or a plurality of optical fibers.