Abstract: The present invention relates to an electron buffering material and an organic electroluminescent device comprising the same in an electron buffer layer. It is possible to provide an organic electroluminescent device having excellent luminous efficiency and lifespan characteristics by using the electron buffering material according to the present invention.

Abstract: A semiconductor memory device may include a bit line extending in a first direction, a first conductive pattern extending in a second direction intersecting the first direction, a semiconductor pattern connecting the bit line and the first conductive pattern, a second conductive pattern including an insertion portion in the first conductive pattern, and a dielectric layer between the first conductive pattern and the second conductive pattern. The insertion portion of the second conductive pattern may have a width which increases as a distance from the semiconductor pattern increases.

Abstract: The present invention relates to a pharmaceutical composition comprising, as an active ingredient, a fusion protein in which a tissue-penetrating peptide is fused to an anti-vascular endothelial growth factor agent, methods of treating eye diseases with the pharmaceutical composition, and a method for preparing an anti-VEGF agent with an improved efficacy and ability to overcome resistance.

Abstract: The present disclosure relates to an apparatus and method for loading and unloading cargo of air mobility, in which cargo loading and unloading may be automated without the aid of human resources, as well as enabling loading and unloading of cargo in a required location without an air mobility landing. The apparatus includes a winch installed in a cargo hold of an air mobility, a multiarticulated robot arm suspended from the winch, and a gripper provided on an end of the multiarticulated robot arm and capable of gripping a container.

Abstract: A distance measuring camera disclosed to an embodiment includes an image sensor, a light source, a first lens portion including a plurality of lenses disposed on the light source, and a driving member for moving the light source or the first lens portion in at least one direction of first and second directions perpendicular to an optical axis of the first lens portion, wherein output light emitted from the light source passes through the first lens portion and form a field of illumination (FOI) region including a plurality of dot patterns arranged in two-dimension in a region spaced apart from the first lens portion, wherein the driving member controls a position of the FOI region to be located in first or second region, wherein when the driving member moves the position of the FOI region from the first region to the second region, a first dot pattern located at one end of the plurality of dot patterns is moved outward relative to the first region than a second dot pattern located at the other end of the plur

Abstract: In communication applications, aggregate source image data at a transmitter exceeds the data that is needed to display a rendering of a viewport at a receiver. Improved streaming techniques that include estimating a location of a viewport at a future time. According to such techniques, the viewport may represent a portion of an image from a multi-directional video to be displayed at the future time, and tile(s) of the image may be identified in which the viewport is estimated to be located. In these techniques, the image data of tile(s) in which the viewport is estimated to be located may be requested at a first service tier, and the other tile in which the viewport is not estimated to be located may be requested at a second service tier, lower than the first service tier.

Abstract: Nonvolatile memory devices, operating methods thereof, and memory systems including the same. A nonvolatile memory device may include a memory cell array and a word line driver. The memory cell array may include a plurality of memory cells. The word line driver may be configured to apply word line voltages to a plurality of word lines connected to the plurality of memory cells, respectively. Magnitudes of the word line voltages may be determined according to locations of the plurality of word lines.

Abstract: The present embodiments disclose a display device.

Abstract: Compounds of Formula (I), racemates, enantiomers, diastereomers thereof or pharmaceutical acceptable salts thereof, or pharmaceutical compositions containing the compounds, racemates, enantiomers, diastereomers thereof are disclosed. These compounds have GPR40 agonist activity and are capable of modulating blood glucose levels and glucose-dependent insulin secretion mechanism, and, thus, exhibit excellent glucose lowering efficacy without the risk of hypoglycemia. These compounds could be used in preventing and/or treating type 2 diabetes through adequate control of blood glucose.

Abstract: The present invention relates to a modification polymerization initiator and a method for preparing the same, and the modification polymerization initiator includes a derived unit from a compound represented by Formula 1 and may include various functional groups in a molecule, and thus, may initiate polymerization reaction and introduce a functional group into a polymer chain at the same time. In addition, the preparation method according to the present invention may prepare the modification polymerization initiator with high purity in high yield.

Abstract: An inkjet printing apparatus includes: a print head device including an inkjet head to spray a composition for ink including a plurality of bipolar elements; an ink circulation device including an ink storage to store the composition for ink, and transfer the composition for ink to the print head device; an ink injection device to inject the composition for ink into the ink storage; and a temperature adjusting device to adjust a temperature of the composition for ink. The temperature adjusting device includes: a first temperature adjusting device to adjust a temperature to be included in a first reference temperature range; a second temperature adjusting device to adjust a temperature to be included in a second reference temperature range; and a third temperature adjusting device to adjust a temperature to be included in a third reference temperature range.

Abstract: Disclosed herein is a method for outer-product-based matrix multiplication for a floating-point data type includes receiving first floating-point data and second floating-point data and performing matrix multiplication on the first floating-point data and the second floating-point data, and the result value of the matrix multiplication is calculated based on the suboperation result values of floating-point units.

Abstract: The present disclosure relates to a battery assisting apparatus and method for a fuel cell vehicle. An exemplary embodiment of the present disclosure provides a battery assisting apparatus for a fuel cell vehicle, including: a controller configured to determine an increase or decrease of driver's determination to accelerate based on a change rate of motor torque and a change rate of accelerator opening when a battery assistance mode is entered, and to release the battery assistance mode when the driver's determination to accelerate is decreased; and a storage configured to store data and algorithms driven by the controller.

Abstract: A display device and a method of driving the same are provided. The method of driving the display includes a display area to display an image. The method includes performing a first first pixel shift driving by shifting an image by a first range in the display area without loss of image information due to enlargement or reduction of the image, checking whether a change of a block grayscale value is greater than or equal to a threshold in an interest area in the display area, and performing second pixel shift driving by shifting an image having the loss of image information.

Abstract: The present invention relates to a composition for a sequential polymerase chain reaction and a gene amplification method using the same. The composition for a sequential polymerase chain reaction comprises a template gene, a DNA polymerase, dNTP, a first forward primer, a first reverse primer, a second reverse primer and a third reverse primer so that a sequential polymerase chain reaction can be induced in one container. Unlike conventional nested PCR, a reactant-adding step is omitted in the sequential polymerase chain reaction according to the present invention, and thus the inflow of contaminants from the outside is low, the yield of polymerase chain reaction (PCR) of genes can be increased, and highly-reproducible polymerase chain reaction results can be obtained even if the presence of genes is very low.

Abstract: A display device includes a substrate; a via insulating layer on the substrate; and a first inner bank and a second inner bank on the via insulating layer and spaced from each other, wherein the via insulating layer includes a protruding portion located in a gap between the first inner bank and the second inner bank, and protruding from a top surface of the via insulating layer, and a thickness of the protruding portion is less than a thickness of the first inner bank and a thickness of the second inner bank.

Abstract: This invention relates to a method for preparing superabsorbent polymer. More specifically, this invention relates to a method for preparing superabsorbent polymer that realizes excellent drying efficiency, and thus, effectively inhibits warping of resin.

Abstract: A gate driving circuit and a display device including the same are disclosed. The gate driving circuit includes signal transmitters receiving a start pulse, a shift clock, a charge/discharge clock, a back-bias clock, a high-potential driving voltage, and a low-potential reference voltage, and connected in a cascade structure. An Nth (N is a positive integer) signal transmitter of the signal transmitters includes a first control node; a second control node; a first controller controlling charging and discharging of the first control node by using at least one transistor to which the back-bias clock is inputted; a second controller controlling charging and discharging of the second control node; a first output buffer outputting a carry pulse in response to voltages of the first and second control nodes; and a second output buffer outputting a gate pulse.

Abstract: The present disclosure relates to a novel amphipathic, alpha-helical cell-penetrating peptide and uses thereof. The cell-penetrating peptide of the present disclosure has a nanoparticle self-association characteristic and penetrates into eukaryotic cells at a nanomolar concentration, which allows the peptide to be advantageously used for delivery, into cells, of a drug or the like that is difficult to penetrate into the cells.

Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating a brain disease, comprising a stem cell-derived exosome surface-modified with a compound capable of binding to dopamine receptors or L-amino acid transporters as an active ingredient. The stem cell-derived exosome according to the present disclosure selectively binds to dopamine receptors (D2) overexpressed as autoreceptors in dopaminergic neurons in the substantia nigra through surface modification. Thereby, local accumulation in dopaminergic neurons is possible. In addition, it was identified that the stem cell-derived exosome exhibited an excellent neuron protective effect and neuron death inhibitory effect. Accordingly, the surface-modified stem cell-derived exosome according to the present disclosure is expected to be usefully used as a composition for preventing or treating a brain disease including Parkinson's disease and Alzheimer's disease.