Abstract: Methods and systems are provided for predicting thermal properties of a subsurface rock formation. A training dataset is derived from petrophysical properties of a plurality of formation rock samples and thermal properties of the plurality of formation rock samples. The training dataset is used to train a machine learning model that predicts label data representing the predefined set of thermal properties given input data representing the predefined set of petrophysical properties of an arbitrary formation rock sample. The machine learning model can be validated and deployed for use in predicting thermal properties of subsurface rock formations.

Abstract: An image processing method includes: performing key point detection on an image to-be-processed, to determine a plurality of key points in the image to-be-processed which are corner points in the image to-be-processed; determining at least one key point combination among the plurality of key points, wherein each of the at least one key point combination includes four key points used to define a quadrilateral object; in response to a key point combination selection instruction input by a user, determining a target key point combination in the at least one key point combination; and performing perspective distortion correction on a quadrilateral area defined by a quadrilateral object corresponding to the target key point combination on the image to-be-processed, to obtain a processed image.

Abstract: A computer-implemented method for generating training samples via 3D modeling for machine learning-based greenhouse gas emission detection is described. The method includes generating at least one 3D model corresponding to a real-world facility and at least one 3D model corresponding to gas plume emissions and building a virtual environment comprising a 3D field based on the at least one 3D model corresponding to the real-world facility and the at least one 3D model corresponding to gas plume emissions. The method also includes capturing images or video of the 3D field via simulation of the virtual environment and assigning labels to objects in the images or videos.

Abstract: Embodiments of this application provide a method and apparatus for determining a network fault root cause. In the embodiments, target network fault information entered by a user is received, where the target network fault information indicates that at least one network device is faulty or at least one service is faulty in a faulty network; a network fault type and identification information of a fault object are determined based on the target network fault information, where the fault object includes the at least one network device or the at least one service; a fault root cause detection task is determined based on the network fault type and the identification information of the fault object; and fault detection is performed on the fault object based on the fault root cause detection task, to obtain a fault root cause of the faulty network.

Abstract: The present disclosure provides a method for optimizing mask parameters, and the method includes: acquiring a test pattern, light source parameters, and initial mask parameters, the initial mask parameters including a mask thickness and an initial mask sidewall angle; generating multiple sets of candidate mask parameters according to the initial mask sidewall angle in the initial mask parameters; the multiple sets of candidate mask parameters including different mask sidewall angles and the same mask thickness; obtaining an imaging contrast of each set of candidate mask parameters based on the test pattern and the light source parameters; and selecting an optimal mask sidewall angle from the multiple sets of candidate mask parameters according to the imaging contrasts.

Abstract: A display substrate and a display apparatus are provided. The display substrate includes a plurality of sub-pixels, and pixel driving circuits of sub-pixels form M pixel rows and N pixel columns; the display substrate includes a first initialization signal line and a second initialization signal line; the pixel driving circuits include a plurality of transistors and a light-emitting device, and the transistors include driving transistors; the light-emitting device includes a first electrode, wherein the first initialization signal line is respectively electrically connected with the mth row of sub-pixels, and is configured to transmit a first initialization signal to a control electrode of a driving transistor of the mth row of sub-pixels; the second initialization signal line is respectively electrically connected with the (m?1)th row of sub-pixels, and is configured to transmit a second initialization signal to a first electrode of a light-emitting device of the (m?1)th row of sub-pixels.

Abstract: A method of monitoring a suspension member of an elevator system includes determining a condition of the suspension member based on a combination of an electrical inspection technique, a use indicator corresponding to an amount of use of the suspension member, and a mechanical characteristic indicator corresponding to at least one mechanical characteristic of the suspension member. The suspension member is removed from service based on an indication from the electrical inspection technique, the mechanical characteristic indicator, and the use indicator satisfying at least one predetermined combination of criteria.

Abstract: The present application provides a display panel and a manufacturing method thereof. The display panel includes: a driving substrate, a plurality of chips, a dielectric layer, and a plurality of encapsulating colloids. Each of the plurality of chips and each of the plurality of encapsulating colloids are correspondingly arranged, and the encapsulating colloid covers the chip. The dielectric layer is disposed on outer peripheries of the encapsulating colloids. The encapsulating colloid includes a substrate and a curved lens connected to each other, the substrate covers the chip, and the curved lens is disposed on a side of the substrate away from the chip.

Abstract: A tooth vibration simulation test system to solve the problem of failure to simulate a tooth vibration of the dual-machine parallel drive gear transmission device and being used in tooth vibration simulation testing, includes a first and a second driving units, a transmission shaft assembly, a servo motor controller, a gear transmission device, a loading shaft, a load dynamometer and a load dynamometer control device. The power output of the first driving unit and the second driving unit are both connected to inputs of the gear transmission device, a power output of the gear transmission device is connected to one end of the loading shaft, another end of the loading shaft is connected to a power input shaft of the load dynamometer through the transmission shaft assembly, a signal input terminal of the load dynamometer is connected to a signal output terminal of the load dynamometer controller.

Abstract: A user equipment (UE) selects or reselects a target cell of a non-terrestrial network or resumes connectivity with the target cell after a satellite handover for a permanently fixed low Earth orbit (LEO) cell. The target cell is a serving or non-serving cell. The UE determines a cell type of the target cell. The cell type may be a LEO cell type, a geostationary Earth orbit (GEO) cell type, a moving cell type, a fixed cell type, a temporarily fixed LEO cell type, or a permanently fixed LEO cell type. The UE completes selection or reselection of the target cell or completes the connectivity with the target cell, based on the cell type.

Abstract: Techniques are disclosed relating to receiving, by a computer system, an unlabeled data object to be labeled using a classification model that is trained to output a probability distribution across a plurality of classes that are treated by the classification model as mutually exclusive. The technique may further include using, by the computer system, the classification model in a manner that determines a set of non-mutually-exclusive probabilities that respective ones of the plurality of classes apply to the unlabeled data object. Additionally, the technique may include labeling, by the computer system using the set of non-mutually-exclusively probabilities, the unlabeled data object.

Abstract: The present application provides an array base plate and a detecting method thereof, and a light emitting apparatus, which relates to the technical field of displaying. The array base plate includes: a substrate, wherein the substrate includes a plurality of first light transmitting areas; and a first conductive layer located on the substrate; the first conductive layer includes a plurality of conductive-pad groups, and each of the conductive-pad groups includes at least one conductive pad; an overlapping area exists between an orthographic-projection area of the conductive pad on the substrate and one of the first light transmitting areas; and a transmittance of parts of the substrate that are located at the first light transmitting areas is greater than or equal to a first preset value.

Abstract: Proposed are a separator tension controlling apparatus and method for stacking an electrode plate of a secondary battery. The apparatus includes a separator loading member on which a fixing plate is mounted such that a separator loading unit, a separator supplying member, and a separator moving member which are mounted on an upper surface of a table are capable of being mounted so that a negative electrode and a positive electrode of the secondary battery are capable of being stacked to cross each other by a separator, the separator supplying member mounted on a first side of the separator loading unit such that the separator is capable of being supplied to the separator loading unit, and the separator moving member mounted on an upper side of the separator loading member such that the separator supplied from the separator supplying member is capable of being supplied with uniform tension.

Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, and a display panel. The array substrate includes an oxide semiconductor layer, a gate insulating layer, a gate electrode, an interlayer insulating layer, and a source-drain electrode metal layer located on a substrate. Wherein the oxide semiconductor layer includes a channel region and conductive regions, the gate insulating layer is respectively overlapped with the conductive regions on both sides of the channel region, and an orthographic projection of a part of the gate electrode corresponding to the oxide semiconductor layer on the substrate falls within a range of an orthographic projection of the channel region on the substrate.

Abstract: Provided is a display panel. The display panel includes a driver circuit, at least one to-be-detected line, and at least one conductive line in one-to-one correspondence with the at least one to-be-detected line. Any to-be-detected line in the at least one to-be-detected line includes a first sub-line and a second sub-line arranged separating from each other, and another end of the second sub-line is exposed out of an edge of the display panel. The second sub-line is configured to be electrically connected to a detection unit outside the display panel prior to cutting of a display panel motherboard including the display panel.

Abstract: Method, device and computer program product for wireless communication are provided. A method includes: receiving, by a wireless communication terminal from a wireless communication node, a paging message indicating the wireless communication terminal to receive mobile terminated small data transmission, MT-SDT, data via a first MT-SDT resource or a second MT-SDT resource; and receiving, by the wireless communication terminal from the wireless communication node, the MT-SDT data via the first MT-SDT resource or the second MT-SDT resource.

Abstract: Methods, systems, and devices for wireless communications are described in which UEs may communicate with satellites and base stations or gateways in a non-terrestrial network (NTN). Due to the large distances between transmitting devices and receiving devices in a NTN, timing adjustments to account for propagation delay communications links via a satellite may include a propagation delay between a UE and a satellite, a propagation delay between a base station and a satellite, as well as a variation in the propagation delays due to movement of the satellite. In accordance with various techniques discussed herein, a UE may account for variation in propagation delay, in addition to determined propagation delay, when determining an uplink timing for uplink communications via a satellite.

Abstract: In an information handling system, positions of a plurality of mechanical structures may be configured to be controlled to selectively direct airflow cooled by first heat-rejecting media and a thermoelectric cooler between flowing through the first exhaust plenum and flowing proximate to the one or more information handling resources and selectively direct airflow heated by the second heat-rejecting media and the thermoelectric cooler between flowing through the second exhaust plenum and flowing proximate to the one or more information handling resources.

Abstract: An ASIC chip for performing active battery equalization is provided. The ASIC chip for performing active battery equalization includes: a power conversion module, an equalization switch matrix circuit module comprising a power MOS transistor, a switch control module, a temperature protection module, and a communication interface module. By connecting and controlling the above modules, the equalization switch matrix circuit module performs equalization on a battery in the battery pack. That is, the use of the integrated ASIC chip accelerates and facilitates the BMS solution manufacturers adding the active equalization function, and facilitates the BMS Battery management system effectively improving the service performance and life of lithium batteries.

Abstract: A display screen and a manufacturing method thereof are disclosed. A first conductive adhesive and a second conductive adhesive are disposed between a daughter board and a mother board. A first adhesive force is formed between the first conductive adhesive and the daughter board, a second adhesive force is formed between the first conductive adhesive and the second conductive adhesive, and a third adhesive force is formed between the second conductive adhesive and the mother board. A technical problem of the daughter board and the mother board being difficult to separate for rework after assembly can be solved by allowing both the first adhesive force and the second adhesive force to be greater than the third adhesive force.