Abstract: According to embodiments, a binder for a lithium secondary battery comprises a mixture of dextran and gallic acid obtained through physical stirring. As an example, the binder can be prepared by dissolving dextran in a solvent to form a dextran solution, adding gallic acid to the dextran solution, and, after the adding of the gallic acid to the dextran solution, physically mixing the dextran solution including the added gallic acid to form a mixture.

Abstract: An aspect of the present disclosure is directed to providing a display apparatus which can prevent corrosion of a wiring. The display apparatus includes a substrate including a display area and a non-display area around the display area. The display apparatus includes pixels in the display area. The display apparatus includes a wiring electrically connected to pixels and extending from the display area to the non-display area. The display apparatus includes a passivation layer covering an end of the wiring in the non-display area. The display apparatus includes an insulation layer on the passivation layer in a thickness direction of the substrate and overlapping the end of the wiring. The passivation layer and the insulation layer provided in the thickness direction of the substrate overlap each other at an end of the wiring.

Abstract: In general, embodiments relate to a method for backing up databases, the method includes receiving a backup request, wherein the backup request specifies a role of primary and an asset group identifier for an asset group, identifying, based on the backup request, a database in the asset group, and issuing the backup request for the database.

Abstract: A display device includes a plate including an open part, a lower film disposed on the plate, a first substrate disposed on the lower film, a first connection line disposed on the first substrate, a pad part inserted into a first contact hole penetrating through the first connection line, the first substrate, and the lower film, where the pad part is connected to the first connection line, and a flexible film including a first lead electrode inserted into the open part of the plate. The first lead electrode includes a pin part protruding from an upper surface of the first lead electrode and penetrating through the pad part.

Abstract: In general, embodiments relate to a method for backing up databases, the method includes receiving a backup request, wherein the backup request specifies a role of primary and an asset group identifier for an asset group, identifying, based on the backup request, a database in the asset group, and issuing the backup request for the database.

Abstract: In general, embodiments relate to a method for managing logs on databases, the method comprising determining that a backup request has been completed for an asset group, wherein the asset group comprises a plurality of databases, and triggering, in response to the determining, deletion of logs on the databases in the asset group.

Abstract: In general, in one aspect, the technology relates to a method for backing up assets, the method comprising obtaining a group identifier (ID) associated with an asset, associating the asset with an asset group using the group ID, wherein all assets in the asset group are associated with the group ID, and protecting the asset in the asset group using a backup strategy associated with the asset group.

Abstract: A golf club head having a volume of from 400 cc through 460 cc includes: a face portion that includes a face surface that is to be a striking surface; and a body portion that includes carbon fiber-reinforced plastics. The body portion includes a sole portion, a crown portion, and a weight member attached to the sole portion at an inner-surface side thereof. The weight member includes a first weight member that is disposed directly below a center of gravity of the golf club head, and a second weight member that extends from the first weight member in a toe-heel direction.

Abstract: In some examples, a controller can include a processing resource and a memory resource storing instructions to cause the processing resource to determine a reservoir for a spitting operation of a printhead in an imaging device based on predetermined reservoir data, determine a spit type for the spitting operation of the printhead, and cause the spitting operation to occur in the reservoir using the determined spit type.

Abstract: The present invention relates to a wireless communication device for a neck microphone, comprising: a body 110, which has a communication terminal device and is placed on the rear part of the neck of a user; and a neck microphone 120, which is attachably/detachably provided on the body to come into close contact with the front part of the neck, and thus transmit voice sound through the vibration of the neck, wherein the center of gravity is at the back of the neck of the user because of the weight of the body. The present invention is manufactured in an integrated form of a neck microphone and a wireless communication terminal device, and thus enables communication while both hands are free even if fire is suppressed while the facepiece respirator is worn, or even if chemical protective clothing is worn.

Abstract: A code sequence based intelligent key code identification method includes extracting Smali code sequence by decompiling an application, vectorizing the extracted Smali code sequence to construct a training dataset, training a deep learning model with the vectorized Smali code sequence to generate a classifier, generating a category classification result using Smali code sequence of a target application as input of the classifier, and identifying and providing important Smali code sequence from which the classification result of the target application is derived. Accordingly, it is possible to objectively evaluate the application using Smali code sequence of the application being actually run.

Abstract: Disclosed is an opening/closing valve including a valve body defining a passage, through which a fluid flows in a first direction, a solenoid coil mounted on the valve body along the first direction to surround the passage on an outside of the passage, and a valve disk including a magnetic substance and that is rotated on the passage to open and close the passage with the solenoid coil.

Abstract: Provided is a compound that exerts an anti-cancer action based on checkpoint kinase 1 (CHK1) inhibition. It was found that the following compound represented by formula (1) or a pharmaceutically acceptable salt thereof has a potent inhibitory action against CHK1, and thereby exhibits an excellent anti-tumor action, which resulted in the completion of the present disclosure: wherein R1, L, V, W, Q, Ring A, Y1a, Y1b, Z1a, and Z1b is as defined in the description.

Abstract: Disclosed is a positive electrode active material including a core part represented by Chemical Formula 1 below and a shell part represented by Chemical Formula 2 below, the shell part surrounding the core part. Li(Nia1Mnb1Coc1)O2??[Chemical Formula 1] Li(Nia2Mnb2Coc2)MeyO2??[Chemical Formula 2] In the Chemical Formula 1 and the Chemical Formula 2, a1+b1+c1=1, a2+b2+c2+y=1, a1>a2, Me is at least one metal selected from the group consisting of Na, Al, Fe, Cu, Zn, Mg, Ca, B, Zr, Nb, and a combination thereof, and y is a total of moles of the at least one metal selected for the Me.

Abstract: A flywheel housing 100 includes: a main body portion 110 which is arranged on a side of an engine 1 of a flywheel 20 and which has a housing portion 111 that houses the flywheel 20; and a cover portion 120 which is arranged on an opposite side of the flywheel 20 to the engine 1, and which is connected to the main body portion 110, and moreover which has an opening portion 125 with an inner diameter that is smaller than an outer diameter of the flywheel 20, wherein the cover portion 120 is provided with a recessed portion 123 that is recessed in a direction of separation from the flywheel 20 on an opposing surface 122b to the flywheel 20 in a peripheral portion of an edge of the opening portion 125.

Abstract: The invention provides an oligosaccharide debranching enzyme mutant and use thereof in a glucose mother liquor. The mutant is obtained by mutating valine at position 219 in SEQ ID NO: 1 into alanine. According to oligosaccharide debranching enzyme mutant V219A, a primary mother liquor, a secondary mother liquor, or a tail liquid after chromatographic separation is used as a substrate, the percentage contents of glucose in the products are 99.21% (primary mother liquor), 98.89% (secondary mother liquor) and 97.97% (tail liquid after chromatographic separation) respectively, which are 2.86%, 8.64%, and 28.67% higher than that of glucose obtained with the wild-type oligosaccharide debranching enzyme. Therefore, the mutant V219A obviously improves the percentage content of glucose in the glucose mother liquor, and the scope of application of the mother liquor can be expanded by the high product purity and substrate conversion rate, so the mutant V219A has higher industrial application value.

Abstract: A method for providing an XR object is provided, which is executed by one or more processors, and includes receiving a plurality of images obtained by capturing an image of a target object positioned in a specific space from different directions, generating an XR object for the target object based on the plurality of images, generating a code for applying the XR object to an online platform, and transmitting the code to a first user terminal.

Abstract: The present invention belongs to the fields of insecticides and acaricides, and particularly relates to a piperonylic acid derivative and application thereof. The structure is shown in a general formula I, and the definition of each substituent in the formula is described in the description. The compound of the general formula I has excellent insecticidal and acaricidal activity and can be used for controlling various pests and mites.

Abstract: Disclosed is a rechargeable lithium battery including a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a gel polymer electrolyte, wherein the positive electrode includes a positive electrode active material including a lithium cobalt-based oxide; the gel polymer electrolyte includes a polymer and an electrolyte solution; the polymer has three or more functional groups but not include an ether group; the electrolyte includes a lithium salt and a solvent; and the lithium slat includes lithium difluoro(oxalato)borate and LiBF4.