Abstract: An aerosol generating article includes a heat source portion including a combustible heat source for generating heat; a heat conduction portion connected to the heat source portion and including an inlet hole through which external air is introduced; a tobacco medium connected to the heat conduction portion and heated by the heat of the heat source transferred through the heat conduction portion, to include an aerosol generating material for generating an aerosol; and a first heat conductor disposed in the tobacco medium and including a heat-conducting material for transferring heat generated by the heat source portion to the tobacco medium.

Abstract: A method for producing black ginseng concentrate is characterized by including steps of adding red ginseng to a continuous steaming-dryer followed by steaming, cooling, and drying to prepare black ginseng, carrying out extraction by adding alcohol to crushed black ginseng obtained by crushing the black ginseng prepared above followed by filtration to prepare black ginseng extract, and concentrating the black ginseng extract prepared above by using a plate type evaporative concentrator followed by heat treatment, and the present invention also relates to black ginseng concentrate prepared by the aforementioned method.

Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1 and an organic light emitting device including the same: wherein R1, R2 and n1 are described herein.

Abstract: Disclosed is an aerosol generating apparatus including an atomizer configured to generate an aerosol from an aerosol generating material; a controller configured to output a driving voltage for controlling the atomizer; and a voltage divider operationally connected to the controller and configured to control an input voltage of the atomizer by adjusting voltage division of the driving voltage, such that a pre-heating voltage is applied to the atomizer while the atomizer is being pre-heated in a non-puff period and an atomization voltage is applied to the atomizer while the atomizer is atomizing the aerosol generating material in a puff period.

Abstract: Disclosed is an aerosol generating apparatus including a liquid storage configured to accommodate an aerosol generating material; a vibrator configured to generate ultrasonic vibration to atomize the aerosol generating material into an aerosol; and a processor configured to, based on a correlation between frequencies within a predetermined range including a resonant frequency of the vibrator and impedances of the vibrator changed by application of the frequencies within the predetermined range, determine an operating frequency for controlling the vibrator to a second temperature higher than a first temperature reached by application of a voltage of the resonant frequency and control the vibrator to the second temperature by applying a voltage of the operating frequency to the vibrator.

Abstract: An embodiment of the present specification provides a method for preparing a carbon nanotube, comprising: (a) introducing a catalyst into a chemical vapor deposition reactor; and (b) injecting a carbon source gas to synthesize a carbon nanotube, wherein an input of the catalyst and a flow rate of the carbon source gas satisfy the following Formula 1: 0.1 L/g·min?a/b?1.1 L/g·min??[Formula 1] wherein a represents a flow rate (L/min) of the carbon source gas and b represents an input (g) of the catalyst.

Abstract: The present invention discloses a conductive substrate, a perovskite substrate using the conductive substrate, and a solar cell using the perovskite substrate. The conductive substrate, the perovskite substrate, and the solar cell of the present invention include a conductive base and a conductive compound stacked on the conductive base. The conductive compound is represented by Formula 1, 2 or 3. The conductive compound is capable of multi-electron redox reactions, possesses p-type organic molecular properties, and has an oxidation potential or highest occupied molecular orbital (HOMO) matching the valence band of perovskite so that holes generated in an absorber layer are selectively separated for the application of the perovskite material, achieving enhanced photoelectric conversion efficiency of the solar cell and a significantly reduced difference between the forward and reverse conversion efficiencies (hysteresis index) of the solar cell.

Abstract: The present disclosure relates to a sensing device and a method for processing sensing data.

Abstract: A method of controlling, by using a mobile terminal, at least one Bluetooth Low Energy (BLE) device is provided. The method includes searching for at least one BLE device, displaying a BLE device list, including the at least one searched for BLE device, on a display unit of the mobile terminal, receiving an input of selection of a BLE device from the BLE device list, receiving an input of user added information from a user regarding the selected BLE device, and mapping and storing property information and the user added information regarding the selected BLE device.

Abstract: According to an embodiment of the present disclosure, a method of controlling an aerosol generating device that generates an aerosol based on ultrasonic vibration of a vibrator of the aerosol generating device is provided. The method includes: operating, based on power of the aerosol generating device being turned on, the aerosol generating device in a preheat mode for preheating the vibrator; operating, based on the preheat mode being completed, the aerosol generating device in a power repetition control mode wherein supplying of power to the vibrator and cutting off supply of the power to the vibrator are alternately repeated; and operating, based on a puff of a user being sensed while operating in the power repetition control mode, the aerosol generating device in a puffing mode wherein power is supplied to the vibrator to generate the aerosol.

Abstract: A stage circuit includes an input unit connected to a first input terminal receiving a gate start pulse or a previous stage carry signal to control a voltage of a first node, a first output unit connected to a fourth input terminal to which a clock signal is input and supplying a scan signal to a first output terminal corresponding to a voltage of the first node and a second node, a second output unit connected to a third input terminal to which a second carry clock signal is input and supplying a carry signal to a second output terminal corresponding to the voltage of the first node and the second node, a first control unit connected to a first power input terminal to which first power is input and controlling a voltage of a third node, and a second control unit connected to a second power input terminal.

Abstract: An aerosol-generating device includes a heating element configured to heat an aerosol-generating substrate, a battery configured to supply power to the heating element, a harvest device configured to generate power, and a controller configured to control conversion of power generated by the harvest device and control charging of the battery by using converted power.

Abstract: The present invention relates to an agent for improving aftertaste of alcoholic beverages comprising allulose-containing saccharides, and a method for improving aftertaste of alcoholic beverages using allulose.

Abstract: An aerosol-generating device includes a battery, a controller, an atomizer, and a scaling member disposed on one end of the atomizer and including a thermoplastic elastomer (TPE), wherein the thermoplastic elastomer has a melt flow index of 1.8 g/10 min to 80.0 g/10 min.

Abstract: A camera module includes a lens module accommodating one or more lenses and configured to move in an interior of a housing in an optical axis direction of the one or more lenses, a first support member connected to the lens module and extending toward an upper inner surface of the housing from the lens module in a first direction intersecting the optical axis, and a second support member connected to the first support member and extending toward a lower inner surface of the housing in a second direction intersecting with the optical axis.

Abstract: Proposed are a sensor for simultaneously measuring electrocardiogram and mechanocardiogram and a method of manufacturing the same. The sensor for simultaneously measuring electrocardiogram and mechanocardiogram includes a base mat including nanofibers including a polymer, and having a porous structure, and a conductive pattern portion impregnated into the base mat to a predetermined depth and including a first pattern for measuring the electrocardiogram and a second pattern for measuring the mechanocardiogram. Each of the first pattern and the second pattern includes nanofibers including the polymer, and a conductor located between the nanofibers. The sensor for simultaneously measuring electrocardiogram and mechanocardiogram has excellent mechanical and electrical stability against stretching. Thus, the long-term use of the sensor as an implantable electrode enables stable simultaneous measurement of electrocardiogram and mechanocardiogram.

Abstract: A novel pyrimidine compound of the following formula I, a solvate, a stereoisomer or a pharmaceutically acceptable salt thereof are disclosed. Compositions containing the pyrimidine compound, solvate, stereoisomer or pharmaceutically acceptable salt thereof and methods of preventing or treating tyrosine kinase domain mutant EGFR-overexpression-associated diseases are disclosed.

Abstract: A method for preparing error recovery of a memory device included in a memory system includes performing a training operation of the memory device upon power-on of the memory system, booting an operating system into a normal mode by operating the memory device using a selected operation frequency of a plurality of operation frequencies based on results of the training operation, detecting an error frequency among the plurality of operation frequencies in response to a change of the selected operation frequency of the memory device by the operating system, the error frequency being an operation frequency which causes at least one error in the memory device, and storing information regarding the detected error frequency in a first register included in a memory controller associated with the memory device.

Abstract: Electrolyte formulations for energy storage devices are disclosed. The energy storage device comprises a first electrode and a second electrode, where one or both of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, and an electrolyte composition. Electrolyte formulations as described herein are electrolyte compositions comprising two or more components such as solvents, co-solvents, salts and/or additives. In some embodiments, three or more, four or more, five or more, six or more, seven or more, or eight or more components are included in the electrolyte composition.

Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.