Abstract: A nitrogen generating method for producing product nitrogen using a nitrogen generating device comprising a main heat exchanger for cooling feed air, a nitrogen rectification column into which the feed air cooled in the main heat exchanger is introduced, and a nitrogen condenser which condenses a vapour stream fed from the nitrogen rectification column and circulates the same to the nitrogen rectification column, the method including a control step for discharging liquid nitrogen condensed by the nitrogen condenser and stored in a liquid nitrogen buffer, which is provided in an upper gas phase portion of the nitrogen rectification column or separately from the nitrogen rectification column, to a rectification portion of the nitrogen rectification column in response to an increase in an amount of product nitrogen or an increase in a flow rate of the feed air.

Abstract: An applicator for applying a cosmetic composition to the eyelashes or eyebrows, including a core, at least one element attached to the core, each element comprising a central part fitted onto the core and at least one application member carried by the central part, this application member having a proximal half attached to the central part and a distal half extending outward from the proximal half, a composition collection surface being formed by a relief on the distal half that defines a concavity that is open radially toward the outside.

Abstract: An image sensor including a plurality of pixels, each including: a photodetector semiconductor region; a metal region arranged on a first surface of the semiconductor region; a band-pass or band-stop interference filter arranged on a second surface of the semiconductor region opposite to the first surface; and between the semiconductor region and the metal region, an absorbing stack comprising, in the order from the semiconductor region, a dielectric layer, a silicon layer, and a tungsten layer.

Abstract: The instant disclosure relates to a rheological-modifying and stabilizing polymer blend, cosmetic compositions comprising the polymer blend, and methods for stabilizing, for modifying viscosity, and for treating the skin using the polymer blend or using cosmetic compositions comprising the polymer blend. The rheological-modifying and stabilizing polymer blend comprises: (i) a carbomer; (ii) acrylates/C10-30 alkyl acrylate crosspolymer; and (iii) ammonium acryloyldimethyltaurate/steareth-25 methacrylate crosspolymer.

Abstract: An improved medical device reduces the loss of longitudinal length during expansion of a stent-graft from a compressed state to an expanded state. For example, the stent-graft is placed over a cover that provides resistance to expansion of the balloon during inflation, which reduces longitudinal compressing forces exerted on the stent-graft.

Abstract: Methods, systems, and devices for integrated photo-responsive contouring treatment are described. Methods include identifying a region of skin corresponding to a contouring treatment of the skin. The region of skin may be provided with a photo-responsive material overlying a portion of the region of the skin. Methods may include identifying one or more treatment regions overlapping the photo-responsive material. The treatment regions may be identified at least in part to apply the contouring treatment. Methods may include determining an irradiation profile for each of the one or more treatment regions to contour each respective treatment region as part of applying the contouring treatment. Methods may also include irradiating the photo-responsive material at the one or more treatment regions in accordance with the respective irradiation profiles. Irradiating the photo-responsive material may induce a localized change in shape of the photo-responsive material in the respective treatment regions.

Abstract: Cosmetic compositions capable of forming a multilayer structure after application to a keratinous material are provided, as well as methods of applying such compositions to a keratinous material.

Abstract: The instant disclosure relates to oil-in-water compositions comprising: (i) compound of thiopyridinone type; (ii) a blend of natural emulsifiers; wherein the oil-in-water cosmetic composition is physically stable.

Abstract: A surface activated bonding method by ion or atom bombardment of a first surface of a first substrate to a second surface of a second substrate, the material of the first substrate at the first surface including at least two chemical species, one of which, called the species of interest, becomes depleted upon activation by ion or atom bombardment, the method including depositing a layer of the species of interest onto the first surface of the first substrate; activating the first surface by bombarding the first surface with an ion or atom beam so as to consume the entire previously deposited layer of species; and activating the second surface by bombarding the second surface with an ion or atom beam; and contacting the first surface of the first substrate with the second surface of the second substrate.

Abstract: A system is provide that is configured to execute a contest that includes displaying an image of a face of a model, among a plurality of models, to a user; receive inputs from the user to adjust a color of a blended cosmetic product to be applied to the face of the model; display the model with the adjusted color selected by the user; receive the image of the face of the model with the adjusted color as an entry of the user; display the entry of the user to a plurality of users and provide the plurality of users an option submit a vote on the entry of the users and entries of other users; output a result of a contest based on one or more receiving a highest number of votes. The system further transmits an instruction to a manufacturing facility of cartridges of s dispensing device to create a grouped package of cartridges for the determined plurality of color ingredients.

Abstract: Provided is a composition, in the form of an emulsion comprising a polyester from the esterification, with a polycarboxylic acid, of an aliphatic hydroxycarboxylic acid ester comprising at least two hydroxyl groups and at least one nonionic cellulose derivative comprising one or more hydrophobic substituents containing from 8 to 30 carbon atoms. Also provided is a composition comprising an active agent chosen from C-glucoside derivatives, a pasty fatty substance and a nonionic cellulose derivative comprising one or more hydrophobic substituents containing from 8 to 30 carbon atoms. Emulsions are made possible containing pasty fatty substances that are stable, even without an emulsifying surfactant or with a low content thereof (for example less than 3%), and which afford good sensory pleasure, even when the composition comprises a high content of pasty fatty substances. The emulsions can also contain active agents chosen from C-glucoside derivatives and cucurbic acid derivatives that are stable.

Abstract: The invention relates to a composition for dyeing human keratin fibers, preferably the hair, comprising: —one or more anthraquinone cationic direct dyes; —one or more polyols, —one or more anionic surfactants, and —one or more nonionic polysaccharides.

Abstract: A method and system of optimizing query input for generating a set of code using a large language model (LLM), is disclosed. A processor receives a user query input by a user for querying the LLM to generate the set of code corresponding to a user-defined coding language. A set of primitive queries are determined from the user query based on the predefined keyword reference table and using an NLP model. Metadata is determined from the set of primitive queries. A query type is determined from a set of predefined query types of the user query using a machine learning model. An optimized query is determined based on the query type and the metadata using the NLP model and a historical database. The set of code is determined corresponding to the user-defined coding language based on the query type and the optimized query by querying the LLM.

Abstract: A balun including first and second conductive tracks located vertically in line and at a distance from each other and having a same pattern.

Abstract: The invention is a device and method for detecting an analyte in a medium. An exciting light source produces an exciting light wave, which propagates to the medium and heats the latter. The device comprises a transducer for detecting the heating of the medium. According to one embodiment, the transducer is a thermal transducer, configured to detect a variation in the temperature of the medium. According to another embodiment, the transducer is an acoustic transducer, configured to detect a photoacoustic wave propagating from the medium. Whatever the embodiment, the transducer employs a membrane, on which a waveguide is placed. The waveguide comprises a resonant optical cavity. Transduction is achieved by analyzing a variation in a resonant wavelength of the optical cavity.

Abstract: The invention relates to an antenna device configured to superimpose a plurality of electromagnetic modes in the near field, with a multilayer structure comprising, in a vertical stacking direction: a first power supply layer comprising a first dielectric on an application-specific integrated circuit and on a lower part of a DC power supply circuit, a second power supply layer comprising an upper part of a DC power supply circuit, a third layer comprising a second dielectric on a metal plane, a fourth layer comprising at least one planar radiating element, the metal plane acting as a grounding plane, a fifth layer comprising a radome, the antenna device comprising at least one feed line extending from the first to the fourth layer.

Abstract: An integrated optical component, including a transparent pad arranged on the upper face of the basic optical component, the transparent pad including a plane mirror at its upper face, and the basic optical component including a convergent mirror at its upper face, the plane and convergent mirrors being arranged such that the light beam is propagated between the internal light gate and the external light gate by passing through the transparent pad by reflection on the plane mirror and by reflection on the convergent mirror.

Abstract: A unit cell of a fuel cell may include: a membrane-electrode assembly including a proton exchange membrane, an anode electrode fastened to a first face of the proton exchange membrane, a first flow guide plate positioned facing the anode electrode and including at least one flow channel having a fuel inlet zone, a median flow zone and a fuel outlet zone. The anode electrode may have, at the fuel outlet zone, a tolerance to carbon monoxide pollution greater than its average tolerance to carbon monoxide pollution at the median flow zone and at the fuel inlet zone.

Abstract: Embodiments are directed to composite membranes having: increased volume of the microporous polymer structure relative to the total volume of the PEM; decreased permeance and thus increased selectivity; and lower ionomer content. An increased amount of polymers of the microporous polymer structure is mixed with a low equivalent weight ionomer (e.g., <460 cc/mole eq) to obtain a composite material having at least two distinct materials. Various embodiments provide a composite membrane comprising a microporous polymer structure that occupies from 13 vol % to 65 vol % of a total volume of the composite membrane, and an ionomer impregnated in the microporous polymer structure. The acid content of the composite membrane is 1.2 meq/cc to 3.5 meq/cc, and/or the thickness of the composite membrane is less than 17 microns. The selectivity of the composite membrane is greater than 0.05 MPa/mV, based on proton conductance and hydrogen permeance.

Abstract: A method comprising the following steps: a) Bonding a handle substrate including raised elements to a substrate of interest including a support substrate covered with a thin film including a material sensitive to an etchant, whereby the thin film includes first areas not covered with the raised elements and second areas covered with said elements, b) Placing into contact the obtained assembly with a solution including a hydrophobic agent, to cover the first areas with a hydrophobic film, c) Separating the two substrates, d) Placing into contact the substrate of interest with a solution containing the etchant, whereby the material sensitive to the etchant present in the second areas is etched and raised patterns are formed.