Abstract: A lens assembly including an incident side on which light is incident and an exit side opposite to the incident side, includes: a first polarization layer disposed adjacent to the incident side; a second polarization layer disposed between the first polarization layer and the exit side; a phase retardation layer disposed between the first polarization layer and the second polarization layer. The phase retardation layer has a first phase retardation refractive index along a first direction, has a second phase retardation refractive index equal to the first phase retardation refractive index along a second direction, and has a third phase retardation refractive index along a third direction perpendicular to the first direction and the second direction, and the first phase retardation refractive index and the second phase retardation refractive index are different from the third phase retardation refractive index.

Abstract: The present invention relates to a method for stabilizing ceramide and to a cosmetic composition containing stabilized ceramide and, more specifically, to a method for homogenizing and stabilizing ceramide by self-assembling the ceramide together with ?-sitosterol, resveratrol, and allantoin which are other physiologically active substances using a microfluidic chip and a high pressure homogenizer, and to a technique for using ceramide and nanoparticles containing ?-sitosterol, resveratrol, and allantoin, which are produced by means of the stabilizing method, as a cosmetic material for skin moisturizing, anti-oxidation, skin inflammation relief, skin barrier enhancement, and skin itching relief.

Abstract: The present disclosure provides a data assimilation system of numerical models using atmospheric research aircraft observation data for constructing a data assimilation system for generating improved initial conditions and performing efficient aerial observation work using atmospheric research aircraft observation data, and a method of constructing a weather prediction model with data assimilation applied of the data assimilation system. A data assimilation system of numerical models using atmospheric research aircraft observation data includes an observation error data generation module, a background error covariance generation module, a data assimilation module and a lateral boundary field generation module.

Abstract: The present invention relates to a plated steel sheet having excellent corrosion resistance, workability and surface quality, and at the same time, capable of reducing occurrence of liquid metal embrittlement (LME).

Abstract: A boron nitride composite is proposed. The boron nitride composite may include an aggregate including a plurality of boron nitride particles bonded to each other to form a plurality of pores. The boron nitride composite may also include a filler containing at least one of an organic material or an inorganic material, and filled in at least some of the plurality of pores such that the organic material and the inorganic material do not cover an outer surface of the aggregate.

Abstract: Disclosed are a photo-acoustic sensor device and a photo-acoustic sensing method of the same. The sensing method includes providing a source light in a subject and receiving an ultrasonic wave generated in the subject by the source light. The source light may have a wavelength of 1400 nm to 2500 nm in a near-infrared band.

Abstract: A release film including: a base film; and a release layer disposed on one surface of the base film, wherein the release layer is a cured layer of a release composition including a heterocyclic compound including nitrogen and polydimethylsiloxane, and when analyzing a surface using X-ray photoelectron spectroscopy (XPS), the release layer has an atomic ratio of nitrogen (N) to silicon (Si) (N/Si) of 0.6 to 1.1.

Abstract: An injection-type heat exchange module includes an outer tank connected to an external condenser or an indoor condenser and a lower chamber connected to an evaporator and a compressor, an inner tank disposed so as to exchange heat with a refrigerant in the outer tank and connected to the compressor, the evaporator, or a lower portion of the outer tank, a first valve disposed at an upper end of the inner tank, a second valve rotatably coupled to a lower end of the inner tank, and an actuator connected to the first valve and the second valve to simultaneously rotate the same. The first and second valves are configured to permit flow of, expand, or block the flow of the refrigerant by rotation thereof.

Abstract: According to an embodiment of the present disclosure, there is provided a method of predicting a brain tissue lesion distribution, the method including: a model learning operation of learning a prediction model for predicting a brain tissue lesion distribution of a subject by using brain image data of a plurality of previous patients; an input obtaining operation of obtaining input data from brain image data of the subject; and an output operation of generating output image data including information on the lesion distribution after recanalization treatment for the subject, by using the prediction model. The prediction model includes a success prediction model that is learned by using data of patients in which recanalization treatment is successful among the plurality of previous patients, and a failure prediction model that is learned by using data of patients in which recanalization treatment fails among the plurality of previous patients.

Abstract: Provided is a polishing pad including a polishing layer, wherein the nuclear magnetic resonance (NMR) 13C spectrum of a processed composition prepared by adding 1 g of the polishing layer to a 0.3 M aqueous solution of potassium hydroxide (KOH) and allowing the mixture to react in a closed container at a temperature of 150° C. for 48 hours includes a first peak appearing at 15 ppm to 18 ppm, a second peak appearing at 9 ppm to 11 ppm, a third peak appearing at 138 ppm to 143 ppm, and a fourth peak appearing at 55 ppm to 65 ppm, and the softening control index calculated by Equation 1 is 0.10 to 0.45. The polishing pad includes the polishing layer having physical properties corresponding to the softening control index, and thus may exhibit a removal rate and defect prevention performance within desired ranges in polishing of a polishing target.

Abstract: An injection type heat exchange module includes an outer tank composed of an upper chamber and a lower chamber separated from each other, an inner tank disposed inside the upper chamber of the outer tank to be heat-exchangeable with the refrigerant and connected to discharge the refrigerant to the compressor, the evaporator, or the lower chamber of the outer tank, a first valve disposed on an upper end of the inner tank; a second valve rotatably coupled to a lower end of the inner tank, and an actuator simultaneously connected to the first valve and the second valve to be operated to simultaneously rotate the first valve and the second valve, and a heat management system for a vehicle applying the same.

Abstract: Disclosed are an apparatus and method for constructing an intrusion detection system applied to CAN communication. The method for constructing an intrusion detection system applied to CAN communication may include extracting standard information by parsing an input file associated with CAN communication, setting a policy rule by applying at least one of a static ruleset and a custom ruleset using the extracted standard information, and creating a policy file to be applied to the intrusion detection system by packing the standard information and the policy rule.

Abstract: The present disclosure relates to a display device, and more particularly, to a display device that can prevent distortion of driving members. A display device includes: a display panel; a first main guide rail and a second main guide rail disposed on a first side and a second side of the display panel, respectively; and a first driving member disposed between the first main guide rail and the second main guide rail. The first driving member is selectively coupled to the first main guide rail from among the first main guide rail and the second main guide rail and is not coupled to the second main guide rail.

Abstract: A light-emitting device, an electronic apparatus including the light emitting device, and a condensed cyclic compound represented by Formula 1. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer arranged between the first electrode and the second electrode, the interlayer including an emission layer. The emission layer includes an emitter and one or more host(s) of number m1, m1 is an integer of 1 or more, and if m1 is 2 or more, two or more of the hosts are different from each other, the emitter and the host(s) m1 are different from each other, the emitter includes a condensed ring in which two or more monocyclic groups are condensed with each other, at least one of the monocyclic groups is a 6-membered ring including a boron atom, a nitrogen atom, and a carbon atom as ring-forming atoms, and at least one of the protection coefficient of the boron atom in the emitter is 0.7 or more. Formula 1 provided herein.

Abstract: The disclosure relates to a method of training an artificial neural network so that a first artificial neural network is trained based on a plurality of training data including a first feature and a second feature that has a correlation with the first feature and depends on the first feature.

Abstract: A vehicle body having a high voltage battery may include a load path formed by a reinforcing frame provided between a vehicle body frame and a battery frame and the battery frame may be installed on the vehicle body frame via the reinforcing frame, improving the robustness and collision rigidity of the battery frame.

Abstract: An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. One end of the electrode assembly includes a plurality of segment alignments in which the plurality of segment groups are aligned along a radial direction, and an electrolyte impregnation portion provided between segment alignments adjacent in a circumferential direction, wherein an end of the first active material portion is exposed between winding turns of the separator. The segments included in the segment alignment are bent toward the core to form a bending surface region. An end of the separator is spaced apart from a criterion line extending in a winding axis direction along a location corresponding to the plurality of cut grooves by 30% or less of a minimum height of the segments forming the bending surface region.

Abstract: A display device includes a display panel including a display area for displaying an image and a sub-area extending in one direction from the display area, where the sub-area includes a bending area bent in a rear direction of the display area, and an outer portion extending from the bending area to overlap the display area, a display driving circuit disposed on the outer portion of the sub-area to drive pixels of the display area, a bending protection member disposed to cover the bending area of the sub-area, a rear surface cover disposed on a rear surface of the display panel to cover the outer portion of the sub-area, and the display driving circuit, and an adhesive tape covering an end of the rear surface cover adjacent to the bending area.

Abstract: A system for increasing an indoor pressure of an air mobility is provided. The system maintain the indoor pressure of the air mobility using an air conditioner provided in the air mobility without additional equipment and without increasing the weight of an airframe, thereby preventing external harmful gas from being introduced into the indoor space and thus ensuring the safety of a passenger.

Abstract: A heat pump system for a vehicle includes a compressor; a four-way valve for transferring refrigerant to external or internal heat exchanger; the external heat exchanger for heat-exchanging between the external air and the refrigerant, the internal heat exchanger for heat-exchanging between the refrigerant and the air supplied to the interior of the vehicle, or for heat-exchanging between the refrigerant and the air supplied to the interior of the vehicle; an electric component cooling circuit which absorbs the heat from electric components in the vehicle, to emit same through electric component radiator, or which absorbs heat, and heat-exchanges with refrigerant/electric component coolant heat exchanger for heat-exchanging between the refrigerant and a coolant; a first expansion means for expanding the refrigerant; and a battery chiller which heat-exchanging between a battery and the refrigerant and transferring the refrigerant to the internal heat exchanger.