Abstract: A blood pressure measurement method using at least one radar in a blood pressure measurement apparatus may comprise: measuring a radar signal for at least one body part; extracting a heartbeat signal from the radar signal; selecting one or more peak signals from the heartbeat signal; calculating an area under a curve (AUC) of each of the selected one or more peak signals; and calculating blood pressure from the calculated AUC on the basis of a derived relational expression between AUC and blood pressure.

Abstract: The present disclosure relates to a 3D printer for construction for printing and forming various structures, in which agitating blades 45 capable of auto-rotation are mounted inside a nozzle 10 discharging a printing material such as concrete or mortar, to thereby enable agitation of a fluid printing material inside the nozzle 10. According to the present disclosure, agitation of the fluid printing material inside the nozzle 10 of the 3D printer for construction may be facilitated to prevent material segregation and maintain a homogeneously mixed state of materials constituting the fluid printing material.

Abstract: A method for programming an activation function is provided. The method includes generating segment data for segmenting the activation function; segmenting the activation function into a plurality of segments using the segment data; and approximating at least one segment of the plurality of segments as a programmable segment. An apparatus for performing the method may include a programmable activation function generator configured to generate segment data for segmenting an activation function; segment the activation function into a plurality of segments using the generated segment data; and approximate at least one segment of the plurality of segments as a programmable segment. By using segment data, various non-linear activation functions, particularly newly proposed or known activation functions with some modifications, can be programmed to be processable in hardware.

Abstract: The present invention relates to a novel oligonucleotide primer used for the synthesis of 5?-capped RNA. The novel oligonucleotide primer for RNA capping provided as Formula 1 in the present invention can be usefully utilized in the fields of nucleic acid therapeutic agents or vaccines.

Abstract: A user terminal according to an embodiment may include a processor configured to: based on accessing an instant messaging server with a user account and the user account being a general account, display a general interface for a plurality of services provided to the general account; and based on the user account being a protected account, display a protected interface in which at least some of the plurality of services provided to the general account is restricted.

Abstract: A light emitting element includes: a light emitting element core including a first semiconductor layer, a light emitting layer on the first semiconductor layer, and a second semiconductor layer on the light emitting layer; and a first element insulating layer surrounding a side surface of the light emitting element core. An outer surface of the first element insulating layer has a first outer surface adjacent to one surface of the first semiconductor layer, the one surface of the first semiconductor layer being opposite to another surface of the first semiconductor layer facing the second semiconductor layer, and a second outer surface farther away from a side surface of the first semiconductor layer than the first outer surface is.

Abstract: A composition comprising a naphthoquinone-based compound as an active ingredient and uses thereof are disclosed. The composition is effective for preventing or ameliorating fatigue, cachexia, pain, cognitive decline, and hematopoietic stem cell reduction which are side effects related to anticancer drug treatment. The naphthoquinone-based compounds, dunnione and ?-lapachone, reduce the secretion and production of inflammatory cytokines which are increased by the anticancer drug treatment, and prevent fatigue, cachexia, cognitive decline, and hematopoietic stem cell reduction which are side effects associated with anticancer drug treatment.

Abstract: A vehicle suspension control apparatus includes a mode determination device that determines a suspension control mode corresponding to an identified front road surface, in response to the front road surface of a vehicle being identified, a suspension control amount calculation device that calculates an amount of suspension control for passing through the identified front road surface, based on the determined suspension control mode, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.

Abstract: A display device including a scan line extending in a first direction, a sensing scan line extending in the first direction and spaced from the scan line, a data line extending in a second direction crossing the first direction, a sensing line extending in the second direction and spaced from the data line, a sensing enable signal line extending in the second direction and spaced from the data line and the sensing line, and a sub-pixel connected to the scan line, the sensing scan line, the data line, the sensing line, and the sensing enable signal line. The sub-pixel includes a plurality of light emitting elements between a first node and a second node, a first transistor configured to supply a driving current to the first node according to a voltage of a gate electrode, and a second transistor to control a connection between the first and second nodes.

Abstract: The present disclosure includes systems and techniques relating to ranking search results of a search query. In general, the subject matter described in this specification can be embodied in a computer-implemented method that includes determining a measure of relevance for a document result within a context of a search query for which the document result is returned, the determining being based on a first number in relation to a second number, the first number corresponding to longer views of the document result, and the second number corresponding to at least shorter views of the document result; and outputting the measure of relevance to a ranking engine for ranking of search results, including the document result, for a new search corresponding to the search query. The subject matter described in this specification can also be embodied in various corresponding computer program products, apparatus and systems.

Abstract: Provided are a superabsorbent polymer and a preparation method thereof. According to the present invention, a superabsorbent polymer having high centrifuge retention capacity and absorption rate may be prepared by using a specific foam stabilizer.

Abstract: There is provided a semiconductor device capable of improving the performance and/or reliability of the element, by increasing the capacitance of the capacitor, using a capacitor dielectric film including a ferroelectric material and a paraelectric material. The semiconductor device includes first and second electrodes disposed to be spaced apart from each other, and a capacitor dielectric film disposed between the first electrode and the second electrode and including a first dielectric film and a second dielectric film. The first dielectric film includes one of a first monometal oxide film and a first bimetal oxide film, the first dielectric film has an orthorhombic crystal system, the second dielectric film includes a paraelectric material, and a dielectric constant of the capacitor dielectric film is greater than a dielectric constant of the second dielectric film.

Abstract: Disclosed herein is a charging door assembly of a vehicle, which improves operability when opened and reduces a protruding amount. The charging door assembly of a vehicle according to the present disclosure includes a charging door configured to open and close a charging port formed on a panel of a vehicle body, a main link hinge-coupled to the vehicle body and an inner surface of the charging door, and a sub-link hinge-coupled to the vehicle body and the inner surface of the charging door at a position spaced apart from the main link. After the charging door is moved to the outside of the panel, the inner surface of the charging door is opened while maintaining a state in which the inner surface of the charging door is located within a predetermined distance from the panel.

Abstract: An apparatus and a method for identifying a speed bump are provided. The apparatus may include a vehicle network access device to provide an access interface with a vehicle network, and a controller to acquire information on a position of the speed bump placed on a road on which a vehicle travels, collect, from a vehicle network, information on driving of a driver around the speed bump, and determine a type of the speed bump, based on the information on the driving of the driver.

Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.

Abstract: Provided is a semiconductor device capable of improving the divisibility of a wafer by concentrating crack stress by disposing notch patterns on a scribe line of a wafer, by locally removing a metal thin film in a scribe line and propagating a dividing energy in a vertical direction of a die surface. A semiconductor device includes: die regions spaced apart from each other in a wafer, scribe line regions disposed between neighboring ones of the die regions and covered with a metal material layer, and one or more open areas disposed in each of the scribe line regions and formed by locally removing the metal material layer, wherein each of the open areas includes one or more notch patterns indicating a direction in which the scribe line region is extended.

Abstract: The present disclosure relates to a 3D printer for construction for print-molding various structures, in which a main pipe 30 for transferring a filament material 31 therein is installed inside a nozzle 10 for discharging a printing material, such as concrete or mortar, to enable co-printing of the filament material 31 with the printing material while embedded in the printing material. According to the present disclosure, in constructing a structure by a 3D printer for construction, a printing material embedded with the filament material 31 as reinforcing material may be printed, and as a result, the effects of reinforcing tensile strength of the printed object and inhibiting crack of the printed object may be obtained.

Abstract: An application processing method for providing a group video call and a terminal for performing a group video call are disclosed. The application processing method of providing a group video call may include executing a group video call comprising a plurality of participants, based on a number of the participants, displaying views corresponding to the participants by pagination, based on a predetermined action of a first participant whose view is not displayed on a predetermined page of a plurality of pages generated by the pagination, selecting one of participants whose view is displayed on the predetermined page as a second participant, and displaying the views by swapping a position of the view corresponding to the selected second participant and a position of the view corresponding to the first participant.

Abstract: A method for forming packaged electronic device structure includes providing a conductive leadframe. The leadframe can include a die pad and a plurality of conductive leads. The method can include coupling an electronic device to the plurality of conductive leads. The method can include providing an antenna structure, which can include a conductive pillar structure and an elongated conductive beam structure. The method can include providing a package body encapsulating the electronic device, at least portions of each conductive lead, and at least portions of the die pad. In an example, the conductive pillar structure can extend from the first package body surface to the second package body surface, the elongated conductive beam structure can be disposed adjoining the first package body surface and can be electrically connected to the conductive pillar structure, and a portion of the elongated conductive beam structure can be exposed outside of the package body.

Abstract: The present disclosure provides a compound of a specific chemical structure or a pharmaceutically acceptable salt thereof, which has the activity of inhibiting and/or degrading mutant EGFR protein. The present disclosure also provides a composition comprising such a compound or a pharmaceutically acceptable salt thereof. The present disclosure provides a pharmaceutical use of a compound according to the present disclosure, a salt thereof, and a composition comprising same for the treatment or prevention of cancer with EGFR mutation, especially lung cancer. The present disclosure also provides a method for treatment or prevention of EGFR mutation cancer, especially lung cancer, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing same to a subject in need of treatment.