Abstract: An aerosol generating device includes a multilayered thermally conductive member forming an accommodation space into which an aerosol generating article is configured to be inserted; a heater surrounding the multilayered thermally conductive member; a battery configured to supply power to the heater; and a controller configured to control power supplied from the battery to the heater such that the multilayered thermally conductive member transfers heat from the heater to the aerosol generating article. Each layer of the multilayered thermally conductive member includes a corrosion-resistant material or a thermally conductive material.

Abstract: A semiconductor memory device includes a substrate, a first conductive line disposed on the substrate and extending in a first direction, a second conductive line disposed on the first conductive line, and extending in a second direction intersecting the first direction, and a memory cell disposed between the first conductive line and the second conductive line, wherein the memory cell includes, a first electrode connected to the first conductive line, a second electrode connected to the second conductive line, an OTS film disposed between the first electrode and the second electrode, a high-concentration electrode disposed between the second electrode and the OTS film, wherein a concentration of nitrogen contained in the second electrode is lower than a concentration of nitrogen contained in the high-concentration electrode, wherein a logic state of data stored in the OTS film is based on a polarity of a program voltage.

Abstract: The aerosol generating device includes a storage tank configured to store an aerosol-generating material; a wick configured to absorb the aerosol-generating material stored in the storage tank; a vibrator configured to atomize the aerosol-generating material absorbed in the wick into an aerosol by generating ultrasonic vibrations; a discharge passage configured to discharge the aerosol to an outside of the aerosol generating device; and a structure located at one end of the discharge passage and configured to press the wick toward the vibrator such that contact between the wick and the vibrator is maintained.

Abstract: An aerosol generating device includes a storage tank configured to store an aerosol generating material; a compressed air generator configured to generate compressed air; and a nozzle including an inlet end through which compressed air flows in and an outlet end through which the compressed air flows out, wherein the aerosol generating material stored in the storage tank is atomized into an aerosol by colliding with the compressed air discharged from the outlet end of the nozzle.

Abstract: An apparatus for reducing flow noise of an air intake system of a vehicle is provided as an assembly of a body member and a cover member. An acoustic metamaterial unit includes a chamber having a predetermined size, an inlet flow path, and an outlet flow path provided therein and is connected to a pipe of an air intake system. The apparatus advantageously reduces or removes high-frequency flow noise occurring in a turbocharger by using the acoustic metamaterial unit. The size and shape of the acoustic metamaterial unit is standardized such that the acoustic metamaterial unit is used compatibly regardless of the type of vehicles, which can make it possible to advantageously reduce costs and improve salability.

Abstract: Provided are a method of detecting chromosomal aneuploidy of a targeted fetal chromosome, and a computer-readable medium having recorded thereon a program to be applied to performing the method. According to the present disclosure, fetal chromosomal aneuploidy may be non-invasively and prenatally diagnosed with excellent sensitivity and specificity.

Abstract: A foreign substance detection system is disclosed to detect whether foreign substances are attached to an environmental sensor of a vehicle. The foreign substance detection system includes a detection loop through which current selectively flows. In particular, the detection loop includes a controller configured to operatively control a sensor cleaning system configured to clean an environmental sensor of a vehicle, and a power supply unit configured to continuously supply electric power to the controller. The environmental sensor includes a detection device configured to open or close the detection loop on the basis of whether a fluid or a foreign substance is attached.

Abstract: An aerosol generating apparatus according to an embodiment includes a susceptor arranged to surround an aerosol generating article, and comprising a first layer including a magnetic material and a second layer including a first non-magnetic metal material; an induction coil configured to form a time-varying magnetic field in the susceptor assembly; a battery configured to supply power to the induction coil; and a processor configured to control the power supplied to the induction coil from the battery.

Abstract: According to an embodiment, an aerosol generating apparatus includes an accommodation portion configured to accommodate an aerosol generating article, a pressure sensor configured to detect pressure in the accommodation portion, and a controller configured to determine whether the aerosol generating article is inserted into or removed from the accommodation portion and whether a user's puff has occurred on the aerosol generating article, based on whether pressure detected by the pressure sensor is increased or reduced from a reference value.

Abstract: A heater assembly includes a heating element formed in a mesh having a tubular shape, and configured to generate heat when electricity is supplied, and a plurality of electrodes respectively connected to opposite end portions the heating element in a lengthwise direction, extending in a circumferential direction of the heating element, and configured to supply the electricity to the heating element.

Abstract: A cover assembly includes a mouthpiece including one end, that is configured to come into contact with a mouth of a user, and another end opposite to the one end, the mouthpiece configured to move to an open position and a closed position by rotation of the mouthpiece around the other end; and an accommodation unit for accommodating the one end of the mouthpiece in the closed position. The accommodation unit includes a button unit including a body, the button unit configured to contact the one end of the mouthpiece and to be displaced in a longitudinal direction based on the one end being pressed; and a locking unit including a body, the body of the locking unit including a first portion that is configured to contact the one end of the mouthpiece and a second portion that is configured to contact the button unit.

Abstract: A cartridge used for an aerosol-generating apparatus includes a liquid storage configured to store an aerosol-generating material, a heater configured to generate an aerosol by heating the aerosol-generating material, an air flow path through which the aerosol passes to be discharged to the outside of the cartridge, and a heating wire having a mesh shape, configured to generate heat, and arranged in the air flow path such that the aerosol is heated by the heating wire while passing through the air flow path.

Abstract: Discloses is an aerosol generating device including: a main body; a cartridge detachably coupled to the main body and configured to contain an aerosol generating material; and an ultrasonic vibrator arranged in the cartridge, comprising electrodes on different surfaces, and configured to vibrate the aerosol generating material, wherein the electrodes are formed on the ultrasonic vibrator by deposition.

Abstract: An atomization assembly for an aerosol generating device includes an atomizer configured to atomize an aerosol generating material to generate an aerosol, a first liquid delivery element configured to absorb an aerosol generating material from a reservoir for storing the aerosol generating material, and a second liquid delivery element arranged between the first liquid delivery element and the atomizer and configured to deliver the aerosol generating material absorbed by the first liquid delivery element to the atomizer.

Abstract: An embodiment variable valve device of a vehicle intake system includes a variable valve housing fixed to a housing of an air cleaner and including a valve passage penetrating the air cleaner, a variable valve flap rotatably coupled to the variable valve housing and configured to perform opening and closing operations based on an intake negative pressure of an engine to open and close the valve passage, and a cam protrusion and a leaf spring provided on the variable valve flap and the variable valve housing, respectively, wherein the cam protrusion and the leaf spring are in contact with each other.

Abstract: One or more embodiments of the present disclosure relate generally to the field of robotic grasping systems, and in particular to an active robotic manipulator that includes a passive grasping component so that the robotic manipulator can grasp a wide variety of objects and simultaneously provide soft grasping features which reduce the risk of damage to objects.

Abstract: A semiconductor apparatus includes a command address control circuit. The command address control circuit is configured to receive a row command address signal and a column command address signal, and is configured to selectively invert the row command address signal and the column command address signal based on a logic level of at least one bit of the row command address signal.

Abstract: An embodiment variable valve device of a vehicle intake system includes a variable valve housing fixed to a housing of an air cleaner and including a valve passage penetrating the air cleaner, a variable valve flap rotatably coupled to the variable valve housing and configured to perform opening and closing operations based on an intake negative pressure of an engine to open and close the valve passage, and a cam protrusion and a leaf spring provided on the variable valve flap and the variable valve housing, respectively, wherein the cam protrusion and the leaf spring are in contact with each other.

Abstract: The present disclosure relates to a composition for tagatose production and a method for preparing tagatose using the same.

Abstract: Discloses is an aerosol generating device including: an aerosol generating material reservoir configured to store an aerosol generating material; an atomizer configured to atomize the aerosol generating material into an aerosol; an inflow passage configured to provide fluid communication between outside of the aerosol generating device and the atomizer; a discharge passage which is surrounded by a passage wall and through which air introduced from the outside through the inflow passage and the aerosol are discharged out of the aerosol generating device; and at least one convex surface configured to guide the aerosol to the outside of the aerosol generating device by Coanda effect, so that the discharge rate of the aerosol may be enhanced and liquefaction of the aerosol in the airflow passage may be minimized.