Abstract: The present disclosure provides a method for manufacturing a positive electrode for a secondary battery, the method including forming a positive electrode mixture layer including a positive electrode active material on a positive electrode current collector, and forming a metal oxide coating layer on the positive electrode mixture layer by atomic layer deposition, wherein the positive electrode active material includes lithium composite transition metal oxide particles and a boron-containing coating layer formed on the lithium composite transition metal oxide particles, and the lithium composite transition metal oxide particles include nickel (Ni), cobalt (Co), and manganese (Mn), wherein the nickel (Ni) is 60 mol % or greater of all metals excluding lithium.

Abstract: A method of estimating a material mechanical property of a porous material, for an application or objective with a specific application frequency and application strain amplitude, includes estimating an application frequency and an application strain amplitude for use in a targeted application or objective, and constructing a frequency transfer function relating the material mechanical property to measurement frequencies, the measurement frequency range including a measurement frequency different from the application frequency.

Abstract: The present invention relates to a composition for preventing or treating cellular senescence-associated diseases comprising homoharringtonine as an active ingredient, and it was confirmed that the composition comprising homoharringtonine as an active ingredient exhibits a senolytics effect of selectively killing aging-induced fibroblasts and renal tubular cells, whereas aging-induced vascular endothelial cells and epithelial melanocytes and retinal pigmented epithelial cells, and exhibits a senomorphics effect of restoring the function and morphology of cells, and thus the homoharringtonine acts differently depending on the type of cells to effectively prevent or treat senile eye disease, tissue fibrosis disease, atherosclerosis, osteoarthritis, degenerative brain disease, chronic skin damage, obesity and diabetes caused by cellular aging and can be provided as a composition for whitening skin and life extension.

Abstract: A solid electrolyte according to the present disclosure has a composition represented by MgxZry(POz)2 (0<x?3.5, 0?y<1.5, and 3?z?4.25), and includes an amorphous part. The composition may be represented by Mgx(POz)2 (3?x?3.5 and 3?z?4.25). The composition may be represented by MgxZry(POz)2 (0<x<3.5, 0<y<1.5, and 3?z?4.25).

Abstract: Semiconductor devices are provided. A semiconductor device includes a substrate and a stacked structure in which a plurality of insulating layers and a plurality of electrode layers are alternately stacked on the substrate. The semiconductor device includes a plurality of dummy channel structures that pass through the stacked structure. Moreover, the semiconductor device includes a contact structure in contact with at least one of the plurality of dummy channel structures adjacent thereto, and in contact with one of the plurality of electrode layers.

Abstract: Provided are a flap drive device and a rotorcraft blade, and more particularly, a flap drive device using a two-section link mechanism, which may be applied to a rotorcraft blade, and a rotorcraft blade including the same.

Abstract: A motor comprises: a stator; and a rotor arranged inside the stator. The stator comprises: a stator core comprising a head and teeth; an insulator coupled to the teeth; a coil wound around the outer surface of the insulator; and a terminal having both ends of the coil coupled thereto. The terminal comprises: a terminal body; a first coupling part extending from the terminal body and coupled to the coil; and a second coupling part extending from the terminal body and coupled to the coil.

Abstract: The present invention provides a shunt series wound direct-current (DC) motor driving device and electric equipment.

Abstract: The present invention relates to a magnetic core using a different type of magnetic material. The magnetic core according to one embodiment may comprise: a ferrite powder comprising manganese (Mn), zinc, iron, and oxygen (O); and a metal alloy powder made of at least two substances from among nickel (Ni), iron (Fe), aluminum (Al), molybdenum (Mo), and silicon (Si). Here, the magnetic core can comprise 67 to 72 wt % of the ferrite powder and 28 to 33 wt % of the metal alloy powder.

Abstract: A boundary protection method and system of a radiation detection robot. The boundary protection method comprises: a first laser radar and a second laser radar are arranged diagonally, a first marking rod and a second marking rod are arranged diagonally; a boundary of an interlocking zone is defined by the first laser radar, the second laser radar, the first marking rod and the second marking rod; the object to be detected is placed in the interlocking zone; the radiation detection robot uses rays to detect the object to be detected in the interlocking zone; an early warning zone is provided outside the interlocking zone; wherein when it is detected that a person or object has intruded into the interlocking zone, the radiation detection robot stops emitting rays; and when it is detected that a person or object has intruded into the early warning zone, a warning is issued directly.

Abstract: A quantum control pulse generation method, a device, and a storage medium are provided, which are related to the field of quantum computation. The method includes: constructing, based on relevant physical parameters of a target quantum hardware structure, a system Hamiltonian of a quantum system characterized by the target quantum hardware structure; obtaining an initial control pulse set matching the target quantum hardware structure; obtaining, based on the system Hamiltonian, system state information of the quantum system by simulation; and optimizing the initial control pulse in the initial control pulse set based on at least a relationship between the system state information of the quantum system and target state information that needs to be achieved by the target quantum task, to obtain a target control pulse sequence by simulation.

Abstract: Apparatuses and methods to provide electronic devices having metal films are provided. Some embodiments of the disclosure utilize a metallic tungsten layer as a liner that is filled with a metal film comprising cobalt. The metallic tungsten layer has good adhesion to the cobalt leading to enhanced cobalt gap-fill performance.

Abstract: The present invention relates to an interleukin-2 analogue, which has altered binding affinity for interleukin-2 alpha receptor and interleukin-2 beta receptor, compared to the wild type.

Abstract: An autonomous vehicle and a drone-based emergency response method thereof are provided. The autonomous vehicle includes a communication device that supports communication with a drone and a detection device that detects vehicle status information and driving environment information. A processing device detects an emergency situation occurring on a road based on the vehicle status information and the driving environment information while autonomous driving and performs a response logic matching the recognized emergency situation using the drone.

Abstract: Disclosed are an apparatus and a method for detecting whether an anomalous sentence having a context different from that of other sentences exists in a document. The apparatus for detecting a contextually-anomalous sentence in a document according to the present invention includes: a sentence encoder for encoding individual sentences constituting document data by means of a predetermined rule (function) to generate encoding vectors; a context embedder neural network for converting the generated encoding vector into embedding vectors corresponding thereto; and a context anomaly detector neural network for detecting whether an anomalous sentence exists in the converted document data.

Abstract: A method and system for providing a mobile education service, in which a user rides a vehicle allocated according to a schedule is provided with an educational content during transportation, facilitating efficient use of a transportation time, and safe riding in and alighting from the vehicle at an educational place.

Abstract: An apparatus for non-invasively measuring bio-information is provided. The apparatus for estimating bio-information may include a pulse wave sensor configured to measure a pulse wave signal from an object; a sensor position sensor configured to obtain sensor position information of the pulse wave sensor with respect to the object, based on the object being in contact with the pulse wave sensor; and a processor configured to estimate the bio-information based on blood vessel position information of the object, the sensor position information, and the pulse wave signal.

Abstract: Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.

Abstract: A battery apparatus for a vehicle of the present disclosure includes a battery module including a plurality of battery cells having a battery cell, a surface of which includes powder coated thereon, a cooling path which is positioned under the battery module and into which a gas generated from the powder is introduced when the surface of the batter cell reaches a specific temperature, an outlet duct which is connected to the cooling path and discharges the gas introduced from the cooling path to an outside through an outlet port, a gas sensor which is installed in the outlet duct and detects the gas introduced into the outlet duct to generate a gas detection result, a vehicle controller which receives the gas detection result and processes the gas detection result into information indicating a possibility of thermal runaway of the battery cell, and a peripheral device which receives the processed information and outputs the possibility of the thermal runaway of the battery cell as visual information or audito

Abstract: The present disclosure relates to an LED driving technology. According to the present disclosure, it is possible to increase the fineness of the gray scale without increasing a frequency of a clock by combining a plurality of driving current sources to generate a driving current supplied to one driving line.