Abstract: A semiconductor device includes a lower structure including a peripheral circuit; a stack structure on the lower structure, extending from a memory cell array region to a stepped region, and including a gate stacked region, and an insulator stacked regions arranged in the stepped region in a first direction; a capping insulating structure on the stack structure; and separation structures passing through the gate stacked region. The stack structure includes interlayer insulating layers and horizontal layers, alternately and repeatedly stacked, the horizontal layers include gate horizontal layers and insulating horizontal layers, the gate stacked region includes the gate horizontal layers, each of the insulator stacked regions includes the insulating horizontal layers, in the stepped region, the stack structure includes a first stepped region, a connection stepped region, and a second stepped region.

Abstract: Provided is a display apparatus. The display apparatus may include an organic light-emitting device (OLED) substrate including a structure in which at least one blue emission unit and at least one green emission unit may be stacked and emitting mixed light of blue light and green light; and a color-controlling unit for controlling color of light generated from the OLED substrate.

Abstract: Provided is a modified double-stranded oligonucleotide, in which the sense strand comprises a nucleotide sequence 1, the anti-sense strand comprises a nucleotide sequence 2, the nucleotide sequences 1 and 2 are both 19 nucleotides in length, and in the direction from 5? end to 3? end, nucleotides at positions 7, 8 and 9 of the nucleotide sequence 1 and nucleotides at positions 2, 6, 14 and 16 of the nucleotide sequence 2 are all fluoro-modified nucleotides, and each nucleotide at other positions is independently one of non-fluoro-modified nucleotides. Further provided are a pharmaceutical composition and a conjugate comprising the oligonucleotide, and pharmaceutical use thereof.

Abstract: A flexible ultrasound transducer according to an embodiment of the present disclosure includes a substrate having a central part and a plurality of extended parts extending from the central part; an ultrasound probe disposed at the central part of the substrate to acquire an ultrasound image of a region of interest; and a focused ultrasound output unit disposed at the extended parts of the substrate to output a focused ultrasound to the region of interest, wherein the focused ultrasound output unit disposed at the extended parts of the substrate has a flexible property and is deformable. According to the structure of an embodiment, it is possible to simultaneously achieve ultrasound imaging and ultrasonic therapy such as lesion stimulation or removal through focused ultrasound, and adjust the focal position of focused ultrasound or improve the focal sensitivity through flexible movement.

Abstract: A wideband RF choke circuit includes an input, first and second nodes, and a splitting means coupled between the input, first node, and second node. A first all-pass filter and a first line AC blocker are coupled between the input and the splitting means. Second and third all-pass filters, and second and third line AC blockers, are coupled between the splitting means and the first and second nodes, respectively. A first RF choke has a first end, coupled to the first all-pass filter, and a second end. A second RF choke has a first end, coupled to the second end of the first RF choke, and a second end coupled to the second all-pass filter. A third RF choke has a first end, coupled to the second end of the first RF choke, and a second end coupled to the third all-pass filter.

Abstract: A method comprising: forming a substrate; forming a first nanowire over the substrate; forming a second nanowire over the substrate; forming a gate over a portion of the first and second nanowires; implanting a dopant such that a region between the first and second nanowires under the gate does not receive the dopant while a region between the first and second nanowires away from the gate receives the dopant, wherein the dopant amorphize a material of the region between the first and second nanowires away from the gate; and isotopically etching of the region between the first and second nanowires away from the gate.

Abstract: The present invention relates to: a phenazine-based compound having a particular substituent; an electrolytic liquid comprising same for a redox flow battery; and a redox flow battery. The phenazine-based compound is a multi-redox organic substance capable of inducing a two-stage reversible redox reaction and shows high solubility in a non-aqueous solvent. Thus, the employment of the phenazine-based compound can provide an electrolytic liquid for a redox flow battery, capable of expressing high energy density, and a redox flow battery.

Abstract: The present disclosure provides a biomimetic cell culture apparatus that mimics interactions among organs in a human body. The present disclosure includes a plurality of culture units for culturing cells, a conduit for connecting the plurality of culture units to each other to form a circulating path, a pump unit disposed on the conduit for forming a flow in culture medium such that the culture medium circulates through the plurality of culture units, and an agitating module for agitating the plurality of culture units.

Abstract: A 5G system operating as a Time Sensitive Network (TSN) bridge and a traffic transmission method are provided. The traffic transmission method includes receiving, by a User Plane Function (UPF), a traffic transmission type information from a Session Management Function (SMF); determining, by the UPF, whether a Time Sensitive Communication (TSC) traffic incoming the TSN bridge is a UE-UE TSC traffic based on the traffic transmission type information; and when it is determined that the TSC traffic incoming the TSN bridge is the UE-UE TSC traffic, performing, by the UPF, local switching between Protocol Data Unit (PDU) sessions for transmitting UE-UE TSC traffic.

Abstract: An input sensing device includes: sensor pixels, a horizontal driver, a selection circuit, and a vertical driver. Each of the sensor pixels is connected to a plurality of driving lines and a one of a plurality of signal input lines. The horizontal driver sequentially applies a horizontal driving signal to the sensor pixels through the driving lines. The selection circuit is connected to n of the signal input lines (n is a natural number of 2 or more) and to one output line. The selection circuit sequentially outputs n sensing signals received through the n signal input lines to the one output line. The vertical driver receives the n sensing signals through the one output line. The horizontal driver applies the horizontal driving signal n times to a given one of the driving lines to correspond to the n sensing signals.

Abstract: A processor-implemented encryption method using homomorphic encryption includes: receiving data; generating a ciphertext by encrypting the received data; determining a coefficient of an approximating polynomial for performing a modular reduction on a modulus corresponding to the ciphertext, based on an error between the approximating polynomial and a modular reduction function; and performing bootstrapping on the ciphertext by performing the modular reduction based on the determined coefficient of the approximating polynomial.

Abstract: The present disclosure relates to the field of display technology, and provides driving methods of a display panel and a display device.

Abstract: The present invention provides a fabrication method of a negative electrode for a secondary battery, including: (a) heating a slurry composition for a negative electrode containing a negative electrode active material, a binder, and a solvent to a temperature lower than a boiling point (Tb) of the solvent; (b) applying the heated slurry composition for a negative electrode onto a current collector; and (c) cooling the applied slurry composition for a negative electrode.

Abstract: In the present disclosure, disclosed are a method for transmitting and receiving data in a wireless communication system and an apparatus therefor. Particularly, a method by which a user equipment (UE) supported by a plurality of apparatuses comprising a first apparatus and a second apparatus transmits and receives data in a wireless communication system comprises the steps of: receiving first control information from the first apparatus and receiving second control information from the second apparatus; receiving data from at least one of the first apparatus or the second apparatus; and transmitting, to at least one of the plurality of apparatuses, first feedback information regarding the first apparatus and second feedback information regarding the second apparatus, wherein the first control information and the second control information each comprises a downlink assignment index (DAI), and the DAI may be set on the basis of an index related to the plurality of apparatuses.

Abstract: A cathode active material for a lithium secondary battery includes a lithium-transition metal composite oxide particle having a lattice strain (?) of 0.18 or less, which is calculated. by applying Williamson-Hall method defined by Equation 1 to XRD peaks measured through XRD analysis, and having an XRD peak intensity ratio of 8.9% or less, which is defined by Equation 2. By controlling the lattice strain and XRD peak intensity ratio of the lithium-transition metal composite oxide particle, a lithium secondary battery with improved life-span characteristics as well as output characteristics is provided.

Abstract: Presented in the present specification are a method for transmitting and receiving a plurality of PDSCHs in a wireless communication system, and a device therefor. Particularly, a method performed by a user equipment (UE) comprises the steps of: transmitting UE capability information related to the number of reception beams that can be supported simultaneously; receiving a plurality of physical downlink control channels (PDCCHs) including information for scheduling a PDSCH; and receiving a plurality of PDSCHs on the basis of the plurality of PDCCHs, wherein each of the plurality of PDSCHs can be received, on the basis of the UE capability information related to supporting one receiving beam, in resources set on the basis of a requirement time for applying quasi co-location (QCL) information about a spatial parameter.

Abstract: Disclosed is an indoor cycle machine providing a user with virtual experience and exercise without straining knees, the indoor cycle machine comprising: a main body rotatably coupled onto a floor portion; a vertical support having one end coupled to the floor portion and an opposite end formed with a vertical through-hole; and a saddle support having one end coupled to an upper end of the main body and an opposite end formed with a saddle, in which the saddle support passes through the vertical through-hole such that the saddle support is rotatable inside the vertical through-hole, wherein the main body is rotated on the floor portion whenever the user steps on a pedal formed on the main body.

Abstract: Rapid and data-efficient training of an artificial intelligence (AI) algorithm are disclosed. Ground truth data are not available and a policy must be learned based on limited interactions with a system. A policy bank is used to explore different policies on a target system with shallow probing. A target policy is chosen by comparing a good policy from the shallow probing with a base target policy which has evolved over other learning experiences. The target policy then interacts with the target system and a replay buffer is built up. The base target policy is then updated using gradients found with respect to the transition experience stored in the replay buffer. The base target policy is quickly learned and is robust for application to new, unseen, systems.

Abstract: A vertical memory device includes channels on a substrate, a channel connecting pattern, gate electrodes, and an etch stop pattern and a blocking pattern sequentially stacked. The channels extend in a first direction perpendicular to an upper surface of the substrate. The channel connecting pattern extends in a second direction parallel to the upper surface of the substrate to cover outer sidewalls of the channels. The gate electrodes are spaced apart from each other in the first direction on the channel connecting pattern, and extend in the second direction to surround the channels. The etch stop pattern and the blocking pattern are sequentially stacked in a third direction parallel to the upper surface of the substrate and crossing the second direction on an end portion of the channel connecting pattern in the third direction, and include different materials from each other.

Abstract: The present invention relates to a composition for preventing and alleviating or treating glaucoma and macular degeneration, containing a Centella asiatica extract. Particularly, the composition increases the glucose metabolism efficiency of cells so as to increase the survival rate of retinal neurons and pigment epithelial cells and protects cells from oxidative damage caused by A2E, thereby being effectively usable as a composition for eye health and for preventing and alleviating or treating glaucoma and macular degeneration.