Abstract: The present disclosure relates to a cell culture composition including a Chlorella extract. According to the cell culture medium composition including the Chlorella extract according to an aspect, the medium including the Chlorella extract can improve the cell proliferation ability of bovine myogenic stem cells. Thus, the Chlorella extract can be used as a substitute for fetal bovine serum.

Abstract: An apparatus comprising: a first plurality of inputs representing an activation input vector; a second plurality of inputs representing a weight input vector; an analog multiplier-and-accumulator to generate a first analog voltage representing a first multiply-and-accumulate result for the said first inputs and the second inputs; a voltage multiplier that takes the said first analog voltage and produces a second analog voltage representing, a second multiply-and-accumulate result by multiplying at least one scaling factor to the first analog voltage; an analog to digital converter configured to convert the said second analog voltage multiply-and-accumulate result into a digital signal using a limited-precision operation during a neural network inference operation; and a hardware controller configured to determine the at least one scaling factor based on the first multiply-and-accumulate result, or a software controller configured to determine the at least one scaling factor based on the first multiply-and-acc

Abstract: A display device including a processor configured to extract first through third feature information corresponding to a first image, each of a plurality of regions included in the first image, and object regions included in the first image, respectively. The processor is configured to obtain a first through third contrast ratio enhancement curves, corresponding to the first image, generated by applying the first feature information to a curve generation network in which first parameter information is set, corresponding to each of the plurality of regions, generated by applying the second feature information to the curve generation network in which second parameter information is set, corresponding to each of the plurality of object regions, generated by applying the third feature information to the curve generation network in which third parameter information is set, generate a second image by applying the first through third contrast ratio enhancement curves to the first image.

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for a power efficient display architecture. A display processor may obtain an indication that UC is to be displayed at a first resolution or a second resolution, where the first resolution is higher than the second resolution. The display processor may drive a first display via a first controller of a first DPU based on the indication. The display processor may drive a second display via a controller of a second DPU if the UC is to be displayed at the first resolution, or drive the second display via a second controller of the first DPU if the UC is to be displayed at the second resolution.

Abstract: A LiDAR and camera data fusion method includes generating a voxel-wise feature map based on point cloud data of a LiDAR sensor, generating a pixel-wise feature map based on image data of a camera, converting three-dimensional (3D) coordinates of point data of the voxel-wise feature map to two-dimensional (2D) coordinates, based on at least one predefined calibration parameter, and generating fused data by combining pixel data of the pixel-wise feature map and point data of the 2D coordinates.

Abstract: Methods, apparatuses, and computer-readable medium are provided for rate matching. An example method may include receiving a rate matching pattern configuration indicating at least a first control resource set (CORESET) in a first bandwidth part (BWP) and a second CORESET in a second BWP. The example method may also include receiving a physical downlink shared channel (PDSCH) in the first BWP. The example method may include processing the PDSCH transmission based on the rate matching pattern configuration, where the processing may include rate matching around resources of the first CORESET and first associated search space (SS) sets and the second CORESET and second associated SS sets.

Abstract: The present disclosure relates to a lithium secondary battery in which an abnormal voltage drop phenomenon is improved. The lithium secondary battery comprises a negative electrode comprising a negative electrode active material, a positive electrode comprising a positive electrode active material represented by Formula 1, a separator disposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte solution, wherein the non-aqueous electrolyte solution comprises a lithium salt, a non-aqueous organic solvent, a compound represented by Formula 2 as a first additive, and lithium difluorophosphate as a second additive: LiaNixCOyM1zM2wO2??[Formula 1] wherein all the variables are described herein.

Abstract: The present disclosure provides a non-aqueous electrolyte including an additive for a non-aqueous electrolyte represented by Formula 1 below: wherein, R1 to R5 may each independently be any one selected from the group consisting of H, an alkenyl group having 2 to 20 carbon atoms, an alkynyl group having 2 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, a cycloalkenyl group having 3 to 12 carbon atoms, and a nitrile group.

Abstract: Materials and methods for producing tactile anatomical structures are described. These are intended primarily for use for high-value, in-depth surgical training for novice or expert surgeons. They may also be used for medical education, sales demonstrations, or for research and development. Examples of embodiments refer to their use in knee and shoulder models. The tactile tissue-simulating structures include, amongst others: skin, fat, muscles, ligaments, tendons, cartilage, bursa, fat pad, and periosteum. A method for creating a musculotendinous junction is also described.

Abstract: Disclosed are semiconductor devices, electronic systems including the same, and methods of fabricating the same. The semiconductor device comprises a first gate stack structure including a first dielectric pattern and a first conductive pattern that are alternately stacked with each other, a memory channel structure including a first memory portion that penetrates the first gate stack structure, a through contact including a first through portion at a level the same as a level of the first memory portion, and a connection contact including a first connection portion at a level the same as the level of the first memory portion and the level of the first through portion. A minimum width of the first memory portion is less than a minimum width of the first through portion and a minimum width of the first connection portion.

Abstract: A hinge device of a portable terminal with a foldable structure according to the present invention includes: housing positioned between one end of a first body and one end of a second body; first hinge blade and second hinge blade fixed to the first body and the second body, respectively, and supported against the housing to rotate at a predetermined angle between an ‘unfolded position’ in which the first body and the second body are placed on the same horizontal line and a ‘folded position’ in which the first body and the second body face each other and thus come into contact with each other; and first interlocking gear and second interlocking gear for interlocking the first hinge blade and the second hinge blade with each other so that the first hinge blade and the second hinge blade move relative to each other, wherein the first interlocking gear and the second interlocking gear are mounted on the corresponding housing in such a way as to rotate relative to each other by a predetermined angle around gear s

Abstract: Provided is an organic light-emitting device including: an anode; a cathode facing the anode; two or more light-emitting layers provided between the anode and the cathode and each having a maximum light emission peak of ?500 nm (?500 nm emission layer); and a light-emitting layer provided between the two or more ?500 nm emission layers, and having a maximum light emission peak at >500 nm (>500 nm emission layer), where a distance from the anode to the ?500 nm emission layer most adjacent to the anode is 100 nm to 200 nm, the distance from the anode to the ?500 nm emission most adjacent to the cathode is three to four times the distance from the anode to the ?500 nm emission layer most adjacent to the anode, and an N-type charge generation layer including an alkali metal and a P-type charge generation layer including a material with an electron affinity of ?4.8 eV are provided between each of the ?500 nm emission layers and the emission >500 nm emission layer.

Abstract: A display device includes: a pixel circuit layer including a plurality of transistors; first partition wall and a second partition wall on the pixel circuit layer, each of the first and second partition walls having a shape protruding in a thickness direction; a first electrode and a second electrode on the same layer and respectively on the first partition wall and the second partition wall; a light emitting element between the first electrode and the second electrode; and a semiconductor pattern directly on the first electrode.

Abstract: A sensor device includes: a sensor panel including sensors arranged in a matrix form and sensor lines electrically connected to the sensors one-to-one; and a sensor driver configured to receive sensing signals from the sensors through the sensor lines, wherein the sensor driver is configured to simultaneously receive a first sensing signal from a first sensor using a first reference signal and a second sensing signal from a second sensor using a second reference signal, wherein the first reference signal and the second reference signal have a same waveform, a phase of the second reference signal is different from a phase of the first reference signal, and wherein a phase of the second sensing signal is different from a phase of the first sensing signal.

Abstract: Described is an apparatus which comprises: a plurality of transistors coupled to an input power supply and to a load; a first comparator with a first node coupled to the load, and a second node coupled to a first reference; a second comparator with a first node coupled to the load, and a second node coupled to a second reference, the second reference being different from the first reference; and a logic unit to receive output of the first comparator and output of the second comparator, the logic unit to turn on or off transistors of the plurality of transistors according to outputs of the first and second comparators.

Abstract: The present disclosure provides substrate heat-treating apparatus including a process chamber in which a flat substrate to be heat treated is placed, the process chamber comprising a beam irradiating plate placed below the flat substrate and an infrared transmitting plate placed above the flat substrate; a beam irradiating module for irradiating a laser beam to a lower surface of the flat substrate through the beam irradiating plate; and a gas circulation cooling module for spraying a cooling gas to an upper surface of the infrared transmitting plate, thereby cooling the infrared transmitting plate.

Abstract: The present disclosure discloses a flat substrate heating apparatus including a module support plate having a plurality of unit module regions placed on an upper surface thereof; a plurality of laser light source modules having a plurality of laser light source devices and seated on unit module regions of the module support plate, respectively; a power supply board placed below the module support plate and configured to supply power to the laser light source module; and an electrode terminal electrically connecting the laser light source module and the power supply board while detachably securing them to upper and lower surfaces of the module support plate.

Abstract: An optical modulator is disposed in front of an eye along a direction in which light enters the eye to modulate the properties of light depending on the degree of opacity of the eye.

Abstract: A semiconductor device includes a lower structure and an upper structure on the lower structure. The lower structure includes a first semiconductor substrate, a first pad and a first dielectric layer. The first dielectric layer surrounds the first pad and exposes a top surface of the first pad. The upper structure includes a second semiconductor substrate, a second pad and a second dielectric layer. The second dielectric layer surrounds the second pad and exposes a bottom surface of the second pad. The first pad and the second pad are bonded to each other across an interfacial layer to couple the upper and lower structures to each other. The first and second pads and the interfacial layer include a same metallic material. The first and second pads have a substantially same average grain size and the interfacial layer has a different average grain size than the first and second pads.

Abstract: The present invention relates to a headlight magnifier which is worn on an operator's head during a precise manual operation, and allows the operator to magnify and see a work area while illuminating the work area, such that the operator may use the present invention to see the work area in a comfortable position at two magnifications with the help of excellent lighting.