Abstract: An air mobility vehicle may include air flaps located under a mounting position of each of rotary wings and rotatably mounted inside openings to guide a flow direction of air flowing to a region under each of the rotary wings or air flowing above the openings to inside of the air mobility vehicle, an actuator coupled to the air flaps and configured to rotate the air flaps to direct the air having passed through the air flaps to a motor, an inverter, or the motor and the inverter of each of the rotary wings, or batteries, and a controller electrically connected to the actuator and configured to control a flow of the air having passed through the air flaps by controlling the actuator depending on a driving state of the air mobility vehicle or temperatures of the motor and the inverter of each of the rotary wings or a temperature of the batteries.

Abstract: A printed circuit board includes an insulating layer having first and second surfaces opposite to each other with respect to a first direction; a via hole penetrating a region between the first and second surfaces; a first conductor layer including a first contact portion in contact with the first surface and a first non-contact portion protruding from the first contact portion and disposed on the via hole with respect to a second direction perpendicular to the first direction; and a metal layer filling the via hole.

Abstract: Disclosed are a motor hotspot location detecting device and a motor hotspot location detecting method using brainwaves, by which a location of a motor hotspot may be detected based on brainwaves, and a transcranial electrical stimulation device using the same. The motor hotspot location detecting device using brainwaves includes a plurality of brainwave measuring electrode that measures brainwaves generated in the target object at different locations and collects brainwave data, and a motor hotspot location detecting part that detects the location of the motor hotspot based on the brainwave data collected by the plurality of brainwave measuring electrodes.

Abstract: A method of manufacturing a printed circuit board includes providing an insulating layer, forming a plating seed layer on the insulating layer, forming a first circuit pattern on the plating seed layer and a second circuit pattern on the first circuit pattern, and forming a top metal layer on the second circuit pattern. The second circuit pattern can be thinner than the first circuit pattern, and the top metal layer can be wider than the second circuit pattern.

Abstract: Provided are a polyethylene having excellent processability and capable of reducing an injection molding defect rate, and a method of preparing the same. The polyethylene has an integral value in the region where the Log Mw is 5.5 or more in a GPC curve, wherein the x-axis is log Mw and the y-axis is dw/dlogMw, of 9% or less of the total integral value: and has a ratio (Tc10/Tc40) of a crystallization temperature (Tc10) measured at a cooling rate of 10° C./min to a crystallization temperature (Tc40) measured at a cooling rate of 40° C./min of less than 1.04.

Abstract: A light emitting module including a light source configured to irradiate ultraviolet light, a board on which the light source is disposed, a tube accommodating the board and including a transparent region to transmit the ultraviolet light emitted from the light source, a first base coupled to one side of the tube, a second base coupled to the other side of the tube, a fixation groove disposed in the tube and connected to at least one of the first and second bases, in which the board is coupled to be inserted into the fixation groove, and the fixation groove is spaced apart from a center of the first base when viewed in a cross-section perpendicular to a length direction of the tube.

Abstract: Provided are a polyethylene which is improved in terms of total volatile organic compounds (TVOCs) generated by low molecular weight polymers, thereby being suitable for fiber production, and a method of preparing the same.

Abstract: A display device includes a support plate including first to third regions, and a display panel divided into first to third display regions overlapping the first to third regions, and including light emitting elements (LEs) and pixel circuits (PCs). The second display region includes a first partial region in which first and second PCs, and a first LE are disposed, and a second partial region in which a second LE is disposed. The third display region includes a third partial region in which third and fourth PCs, and a third LE are disposed to overlap a first support portion of the third region, and a fourth partial region in which a fourth LE is disposed to overlap each opening in the third region. A first separation distance between the second PC and the second LE is less than a second separation distance between the fourth PC and the fourth LE.

Abstract: An apparatus for controlling a space of a vehicle includes: a communication device to receive reservation information; and a controller to determine a manner of partitioning an inner space of the vehicle based on the reservation information and control an operation of one or more partition to correspond to the manner of partitioning the inner space, thereby allowing users moving similar routes to feel comfortable.

Abstract: Provided are a device and method for recommending educational content. The method includes acquiring a user's search information, acquiring a candidate webpage set on the basis of the search information, classifying candidate webpages included in the candidate webpage set into a first webpage group and a second webpage group, determining a target webpage on the basis of classification results, and transmitting the determined target webpage.

Abstract: The present invention relates to a composition for hangover relief, comprising a noni fruit extract or a fraction thereof, and more specifically provides a noni fruit extract or a fraction thereof, which is prepared using a certain concentration of ethanol as an extraction solvent, to contain a large amount of polysaccharides having excellent hangover relieving functionality and an average molecular weight of 8 kDa to 10 kDa.

Abstract: An anode active material for a secondary battery includes a plurality of composite particles. The composite particles include carbon-based particles containing pores therein. A silicon-containing coating layer is formed inside the pores or on a surface of the carbon-based particles. A surface oxide layer is formed on the silicon-containing coating layer. The surface oxide layer contains silicon oxide. A silicon oxidation number ratio of the composite particle is predefined.

Abstract: Implementations of the present disclosure relate to methods, and related apparatus and devices, of forming flexible cover lens structures for flexible or foldable display devices. In one or more implementations, one or more adhesion promotion layers are deposited above at least one wet hardcoat layer of a substrate structure. A dry hardcoat layer is deposited above the one or more adhesion promotion layers using a dry deposition process that includes plasma enhanced chemical vapor deposition (PECVD). An anti-smudge layer is deposited above the dry hardcoat layer. Each of the one or more adhesion promotion layers, the dry hardcoat layer, and the anti-smudge layer is deposited at a process temperature that is less than 80 degrees Celsius.

Abstract: A microfluidic bladder cancer mimic and the use thereof is provided. The bladder cancer mimic is produced through 3D printing, which may more accurately reflect in vivo environments than conventional two-dimensional cell models and may be more simply produced than animal models. A method of screening bladder cancer treatment substances using a lab-on-a-chip including the bladder cancer mimic that may be used for the development of anticancer therapeutic agents and may also be used to develop patient-specific therapeutic agents by using patient-derived bladder cancer cells.

Abstract: The present invention relates to a conjugate comprising oxyntomodulin, an immunoglobulin Fc region, and non-peptidyl polymer wherein the conjugate being obtainable by covalently linking oxyntomodulin to immunoglobulin Fc region via non-peptidyl polymer, and a pharmaceutical composition for the prevention or treatment of obesity comprising the conjugates. The conjugate comprising oxyntomodulin and the immunoglobulin Fc of the present invention reduces food intake, suppresses gastric emptying, and facilitates lipolysis without side-effects, unlike native oxyntomodulin, and also shows excellent receptor-activating effects and long-term sustainability, compared to native oxyntomodulin. Thus, it can be widely used in the treatment of obesity with safety and efficacy.

Abstract: Proposed is a power supply apparatus capable of suppressing heat generation, and semiconductor manufacturing equipment and a transport system including the same. The power supply apparatus, which supplies power to a transport device in semiconductor manufacturing equipment, includes a first base member made of a conductive material installed along a moving path of the transport device, a second base member provided on a surface of the first base member and made of a magnetic core material, a track member provided as an installation structure disposed on a side of the second base member, a power supply member installed in the track member and to which current is applied to supply power, and a power reception member disposed in a power reception core member provided in the transport device at a predetermined interval from the power supply member, and magnetically coupled to the power supply member to generate an induced current.

Abstract: A method of controlling an electrified vehicle may include determining a traveling environment level; determining a regenerative braking continuation range and a regenerative braking retention amount according to the traveling environment level when a preset deceleration condition is satisfied; and determining whether to maintain a regenerative braking amount as the regenerative braking retention amount based on whether a vehicle speed is included in the regenerative braking continuation range when the vehicle speed is lower than or equal to a preset regenerative braking termination vehicle speed.

Abstract: The embodiments disclosed herein relates to a method for producing a secondary battery material from black mass.

Abstract: The present invention relates to a method for evaluating an injection physical property of a plastic resin, and a polyethylene resin suitable for an injection molding process and, more particularly, to a novel method for evaluating an injection physical property of a plastic resin, which, when a particular plastic resin is processed by an injection process, can accurately derive injection suitability of the plastic resin and injection pressure in the injection process through a physical property value measured by using a resin specimen, and a polyethylene resin suitable for injection molding.

Abstract: The present invention relates to remotely controlling robots and provides a method and a system, for remotely controlling robots, that are capable of controlling moving paths of a plurality of robots. The method for remotely controlling traveling robots comprises the steps of: controlling a specific robot to move along a preset first path; receiving an obstacle event for a specific area of the first path; generating a second path avoiding the specific area on the basis of the obstacle event; and controlling the specific robot so that same moves along the second path, wherein the destination of the second path is related to the destination of the first path.