Abstract: Provided are a method and apparatus for automatically monitoring automated support messages in an instant messaging environment. The method uses multiple entries in a knowledge database and identifies intent of a plurality of messages. The method also includes based on determining that the intent of the third message satisfies one or more criteria, transmitting, to a second user terminal, a prompt corresponding to the first message, measuring a time between an end of a first chat session associated with the second message and a new communication session associated with the third message, and causing display, in a user interface, of a user interface element, corresponding to the first entry in the knowledge database, that indicates a frequency of switches from the chatbot-based messaging to the representative-based messaging after a message was displayed based on the first entry in the knowledge database.

Abstract: A transition metal chalcogenide flake manufactured by the molten salt-assisted thermal chemical vapor deposition method according to a preferred embodiment can be uniformly and evenly grown on a large-area substrate with a size of several to several hundred micrometers in scale, and a light-gated transistor using this as a light sensing layer can perform logical operations of AND, OR, and summation operations in response to light stimulation and enable a low-power synaptic operation response.

Abstract: Proposed herein are a processing liquid supply apparatus and a method of removing solids from the processing liquid supply apparatus. The proposed processing liquid supply apparatus has a flushing function for removing solids such as silica which are precipitated as a result of supplying a processing liquid from the processing liquid supply apparatus to a substrate processing apparatus. The processing liquid supply apparatus supplies the processing liquid to a substrate processing apparatus and then recovers and regenerates the processing liquid. The proposed method provides a method of removing solids such as solid silica from the processing liquid supply apparatus.

Abstract: A hybrid system for a vehicle having an engine and a driving motor includes a plurality of engine power generation modules for generating power with an operation of the engine, a battery for storing power output from the engine power generation modules, a plurality of driving modules for driving the driving motor for driving wheels of the vehicle by the power output from the engine power generation modules or the battery, and a control unit for selectively controlling operations of the engine power generation modules and the driving modules to match a required output of the vehicle.

Abstract: A positive electrode active material, a positive electrode including the positive electrode active material, and a lithium secondary battery including the same are disclosed herein. In some embodiments, the positive electrode active material includes a lithium transition metal oxide containing nickel in an amount of 60 mol % or greater based on a total number of moles of transition metals in the lithium transition metal oxide, and in the form of a secondary particle which is an aggregate of primary particles. The positive active material satisfies Equation (1): ?0.021x+4.0?y??0.021x+5.5, wherein x is a crystal grain size (nm) of the positive electrode active material, and y is a crystal grain aspect ratio of the positive electrode active material.

Abstract: A single-particle positive electrode active material capable of providing a battery having improved initial resistance and lifespan is provided. A single-particle positive electrode active material has a (cos ?)2 value of 0.5 or greater wherein ? represents an angle between a long axis of a crystal grain obtained through electron backscatter diffraction (EBSD) analysis and a lithium migration path. A method for preparing the single-particle positive electrode active material and a positive electrode including the same are also provided.

Abstract: A cam ring and plate module for vehicle vacuum pumps in which, when an oxide layer formed through steam treatment comes into contact with a carbon or graphite material, a uniform carbon layer is stacked on the oxide layer so as to improve corrosion resistance, wear resistance, hardness and seal resistance.

Abstract: A battery cell includes: an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing an opening in the case; and a terminal part connected to the cap plate and having a guide part along which a gas generated when a busbar is welded to the terminal part is discharged to the outside.

Abstract: A photomask includes a mask substrate. A reflective layer is disposed on a first surface of the mask substrate. A capping layer is disposed on the reflective layer. An absorber layer pattern is disposed on the capping layer. The absorber layer pattern defines an opening that light sources of extreme ultraviolet wavelengths pass through. A side wall of the absorber layer pattern exposed by the opening includes an inclined surface on an upper portion disposed away from the capping layer and a curved surface on a lower portion adjacent to the capping layer.

Abstract: A semiconductor memory device includes; a first stacked structure including a first staircase portion, a second stacked structure on the first stacked structure and including a second staircase portion overlapping the first staircase portion, a first contact plug penetrating the first stacked structure and the second stacked structure, electrically connected to the first stacked structure and not electrically connected to the second stacked structure, and a second contact plug penetrating the first stacked structure and the second stacked structure, electrically connected to the second stacked structure and not electrically connected to the first stacked structure.

Abstract: A method may include applying a protein sequence computation model to generate, based on an input protein sequence, a plurality of proposed protein sequences. A set of possible amino acid residues for each position in at least a portion of an output protein sequence may be identified based on the plurality of proposed protein sequences. A first protein structure having the output protein sequence may be generated by applying a protein structure computation model to select, for each position in at least the portion of the output protein sequence, an amino acid residue from a corresponding set of possible amino acid residues. The protein structure computation model may further determine the conformation of the amino acid residues selected for inclusion in the output protein sequence. In some cases, the first protein structure may be grafted onto a second protein structure to form a third protein structure.

Abstract: In one example, an electronic device comprises a substrate defining an opening between interior sidewalls. An electronic component is disposed in the opening. A lid is disposed beneath the substrate and a first side of the electronic component, and the lid is thermally coupled to the electronic component. Component interconnects can be coupled to a second side of the electronic component opposite the first side. An antenna structure is disposed over the electronic component and electronically coupled to electronic component through the component interconnects. Other examples and related methods are also disclosed herein.

Abstract: The present disclosure relates to indolinone compounds, compositions, and methods for the inhibition of maternal embryonic leucine zipper kinase (MELK). The present disclosure further relates to indolinone compounds, compositions, and methods for the treatment or prevention of a cancer (for example, triple negative breast cancer).

Abstract: A charging and discharging device according to the present disclosure includes: a switching portion electrically connecting or blocking a first channel electrically connected to a first battery and a second channel electrically connected to a second battery; and a mainboard controlling a current supplied to the first channel according to a current value of a first charging and discharging recipe and controlling a current supplied to the second channel according to a current value of a second charging and discharging recipe, and when a current value of the first charging and discharging recipe exceeds a maximum value of a current supplied to the first channel, the mainboard controls the switching portion to electrically connect the first channel and the second channel to supply a current to the first battery through the first channel and the second channel.

Abstract: Various embodiments provide an apparatus for analyzing natural killer (NK) cell activity using a lens-free shadow imaging technique and a method therefor. The apparatus for analyzing NK cell activity according to various embodiments has a dedicated algorithm configured to analyze the activity of NK cells on the basis of a lens-free shadow image of the NK cells. According to various embodiments, the dedicated algorithm detects at least one shadow parameter from at least a partial region of the lens-free shadow image, and uses the shadow parameter to analyze the activity of the NK cells. The shadow parameters include at least one of the peak-to-peak distances (PPD) indicating the distances between peaks in the region, the width of secondary maxima (WSM) indicating the width of the maximum brightness in the region, the standard deviation of the WSM (WSM_SD) indicating the standard deviation of the WSM, or the minima of the WSM (WSM_Min) indicating the minimum value of the WSM.

Abstract: Provided are a terminal and method for storing and parsing log data. The method includes collecting log data on the basis of a file path of the log data, storing metadata including the file path and log data paired with the metadata in a database (DB), classifying the log data on the basis of the metadata, acquiring type information of a parser related to the log data, and parsing the log data through the parser having the type information.

Abstract: A cam ring and plate module for vehicle vacuum pumps in which, when an oxide layer formed through steam treatment comes into contact with a carbon or graphite material, a uniform carbon layer is stacked on the oxide layer so as to improve corrosion resistance, wear resistance, hardness and seal resistance.

Abstract: A multilayer electronic component of the present disclosure may include: a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer; a connection portion disposed in an end of the internal electrode; an interface plating layer disposed to contact at least a portion of an end of the dielectric layer disposed between the internal electrodes and to cover the connection portion; and an external electrode disposed on the interface plating layer, wherein the connection portion may have a different crystal structure from the internal electrode.

Abstract: In one example, a semiconductor package comprises a substrate having a top surface and a bottom surface, an electronic device mounted on the top surface of the substrate and coupled to one or more interconnects on the bottom surface of the substrate, a cover over the electronic device, a casing around a periphery of the cover, and an encapsulant between the cover and the casing and the substrate.