Abstract: A semiconductor memory device includes a mold structure including a plurality of wordlines on a front side of a first substrate, and a string selection line and a stopper line on the plurality of wordlines. A channel structure extends in a vertical direction to penetrate the mold structure. A block separation area extends in a first direction to cut the mold structure. A protective structure is interposed between the block separation area and the stopper line and not between the block separation area and the string selection line and not between the block separation area and the plurality of wordlines. A string separation structure extends in the first direction to cut the string selection line and the stopper line. A bitline extends in a second direction on the mold structure. A bitline contact connects the channel structure and the bitline.

Abstract: The present application relates to a resin composition, a battery module comprising a cured product of the resin composition, a manufacturing method thereof and a battery pack. According to one example of the present application, injection processability of the resin composition can be improved, overloading of injection equipment can be prevented, and the battery module having excellent insulation properties can be provided.

Abstract: Provided is a multi-modality medical image analysis method and apparatus for brain disease diagnosis. The method includes the steps of: acquiring medical images with different modalities for the same patient; selecting at least some of pre-trained analysis models corresponding to the modalities of the medical images; inputting the medical images correspondingly to the analysis models selected with respect to the modalities of the medical image to produce output values related to a plurality of factors used for reading at least one brain disease; converting the output values to produce a plurality of feature vectors corresponding to the output values; and inputting the plurality of feature vectors to at least one diagnosis model pre-trained to read the brain disease to thus predict a degree of brain disease progression.

Abstract: an LED driving circuit for controlling the voltage of an LED backlight system, and to a technology for controlling the driving voltage of an LED string formed at one end of the LED string through a digital counter by monitoring the output voltage of the LED string.

Abstract: Disclosed is a water electrolysis system that improves durability by preventing performance degradation inside a water electrolysis stack. According to the present invention, in order to reduce electrode degradation in a water electrolysis unit cell, which can frequently occur in the starting and stopping stages of a process for producing hydrogen from the water electrolysis system, power of a constant current is supplied to the water electrolysis stack and electrolyte circulating water is heated while being circulated in the water electrolysis stack in the starting stage of the water electrolysis system. Also, when performing a stopping process, power of a constant current is supplied to the water electrolysis stack and electrolyte circulating water is cooled while being circulated in the water electrolysis stack. Accordingly, it is possible to improve durability by preventing performance degradation inside the water electrolysis stack.

Abstract: Provided is a hydrogenation method of a phthalate-based compound. According to the present invention, after hydrogenation of the phthalate-based compound, a reaction product is stably decompressed to separate and recover unreacted hydrogen, thereby improving stability and economic efficiency of the process.

Abstract: The present invention relates to a bio-ink composition for bio-printing comprising a polymer into which methacrylate is introduced, a crosslinking agent having 1-10 acrylate functional groups, and a photoinitiator; a method for preparing same; and a printing biological structure for controlling physical properties using same. The bio-ink composition for bio-printing prepared according to the present invention can be implanted in vivo and has a very high degree of biocompatibility or cell viability. In addition, the bio-ink composition of the present invention can be effectively utilized for bio-printing because a biological structure can be produced that is capable of controlling physical properties or in vivo application even when irradiated with light for a short period of time.

Abstract: The present disclosure relates to a double sealing check valve for a rice cooker, and more particularly, to a double sealing check valve for a rice cooker that prevents water vapor mixed with rice water and grain dregs from entering the check valve and maintains airtightness during cooking in an automatic water supply type pressure cooker that automatically supplies water and performs pressure cooking.

Abstract: A method for operating a memory includes: performing an error check operation on first memory cells; performing an error check operation on second memory cells; detecting an error which is equal to or greater than a threshold value in a region including the first memory cells and the second memory cells; classifying the region as a bad region in response to the detection of an error which is equal to or greater than the threshold value; and performing an error check operation on the first memory cells and the second memory cells again in response to the classification of the bad region.

Abstract: Provided are a method and apparatus for providing a driver interface. The method of providing a driver interface may include, based on a state of a vehicle, determining a main interface configured to display information regarding a vehicle operation service, and generating the determined main interface, wherein the generating of the main interface may include determining a before-starting-work interface as the main interface, in response to the state of the vehicle being switched to a moving-to-workplace state, determining a moving-to-workplace interface as the main interface, and in response to the state of the vehicle being switched to a standby-for-dispatch state, determining a standby-for-dispatch interface as the main interface.

Abstract: A heterocyclic compound represented by Formula 1: wherein E1 is a group represented by Formula A; k1 is an integer from 1 to 5; n1 is 2 or 3; n2 is an integer from 0 to 3; d1, d2, d3, d5, and d6 are each independently an integer from 0 to 4; d4 is an integer from 0 to 3; d7 is an integer from 0 to 5; wherein the heterocyclic compound represented by Formula 1 comprises at least one deuterium; * indicates a binding site to an adjacent atom; and the remaining substituents are as defined herein.

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 501. The organic light-emitting device including the first compound and the second compound may have low driving voltage, high efficiency, and high luminance.

Abstract: The present application relates to a composition, a battery module and a battery pack. According to one example of the present application, there is provided a urethane-based heat dissipation material capable of providing excellent thermal conductivity and storage stability.

Abstract: A method for capturing material extracted from biochar is provided comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with an extraction media, where the extraction media causes the removal of residual compounds from the pores and surface of the biochar, creating a resulting extract comprised of the extraction media and removed compounds; and (iii) collecting the resulting extract. The method also can include other steps of extraction and purification. The method further comprises the step of applying the resulting extract to seeds, plants, soil, other agricultural products, or for use in other applications. A biochar having high levels of soluble signaling compounds is also provided, where the biochar is derived from a biomass source that together with predefined pyrolysis parameters produces resulting biochar having increased levels of soluble signaling compounds that are known to increase seed germination rates and early plant growth.

Abstract: Robotic medical systems can be capable of intra-operative setup adjustment. A robotic system can include comprises a kinematic chain for performing a procedure. The robotic system can be configured to detect one or more conditions encountered by the kinematic chain. The one or more conditions can correspond to a respective adjustment to a pose of the kinematic chain. In response to detecting the one or more conditions or upon user request, the robotic system can generate a recommended adjustment of the kinematic chain in accordance with the one or more conditions. The robotic system can present a notification of the recommended adjustment of the kinematic chain to a user. In accordance with a determination that a first user command to execute the recommended adjustment has been received, the robotic system can adjust the pose of the kinematic chain in accordance with the recommended adjustment.

Abstract: A plasticizer composition including isophthalate derived from a mixture of hexyl alcohol isomers and di(2-ethylhexyl) terephthalate, and a resin composition comprising the same are provided. The plasticizer composition used in the resin composition provides the same level of or improved plasticization efficiency, migration loss and volatile loss, and improved tensile strength and elongation rate.

Abstract: An organometallic compound represented by Formula 1: wherein, M is a transition metal, X11 is N or C(R11), X12 is N or C(R12), at least one of X11 and X12 is N, ring CY2, ring CY31, ring CY32, and ring CY4 are each independently a C3-C60 carbocyclic group or a C1-C60 heterocyclic group, Y2 to Y4 are each independently C or N, A2 to A4 are each independently a chemical bond, O, or S, a1 to a3 are each independently an integer from 1 to 3, and the remaining substitutions are as provided in the detailed description.

Abstract: In the present invention, a chemical-vapor-deposition silicon carbide (SIC) bulk having an improved etching characteristic includes silicon carbide (SIC) manufactured by a chemical vapor deposition method using MTS (methyltrichlorosilane), hydrogen (H2), and nitrogen (N2) gases. The SIC manufactured by the chemical vapor deposition method is ?-SiC (3C-SiC), and 6H-SiC is present in the SIC manufactured by the chemical vapor deposition method. Five peaks having a reference code of 03-065-0360 and a peak having a reference code of 00-049-1428 are confirmed to be present from XRD analysis of the silicon carbide bulk, and a nitrogen concentration value is 4.0×1018 atoms/cm3 or more at a depth of 1,500 nm or more from the surface of the bulk, which is a metastable layer.

Abstract: A method for delivering media to a playback device including outputting first test media to be viewed by a first user. The method further includes receiving a first user input related to a first perception of the first test media by the first user and indicating a first personalized quality of experience of the first user with respect to the first test media. The method further includes generating a first personalized sensitivity profile including one or more viewing characteristics of the first user based on the first user input, and determining, based at least in part on the first personalized sensitivity profile, a first media parameter. The first media parameter is determined in order to increase an efficiency of media delivery to the first playback device over a network while preserving the first personalized quality of experience of the first user.

Abstract: Disclosed are a compound represented by Chemical Formula 1, a film, a photoelectric diode, an organic sensor, and an electronic device. In Chemical Formula 1, Ar1 and Ar2, Z, L1, L2, and R1 to R6 are the same as defined in the detailed description.