Abstract: Embodiments of three-dimensional memory devices and fabricating methods thereof are disclosed. One disclosed method for forming a memory structure comprises: forming a bottom conductive layer on a substrate; forming a dielectric stack on the bottom conductive layer, the dielectric stack comprising a plurality of alternatively arranged first dielectric layers and second dielectric layers; forming an opening penetrating the dielectric stack and exposing the bottom conductive layer; forming a cap layer on a bottom of the opening; forming a cylindrical body and a top contact on the cap layer and in the opening; and replacing the plurality of second dielectric layers with conductive layers.

Abstract: An internet of things (IoT) device management method includes, after receiving a first input, an IoT device that sends, by short-range communication, a first message including an identifier of the IoT device and a registration status of the IoT device. When the registration status of the IoT device indicates that the IoT device is registered, the mobile terminal displays a control interface of the IoT device. When the registration status of the IoT device indicates that the IoT device is not registered, the mobile terminal automatically starts networking for the IoT device.

Abstract: A method for data communication and an electronic device are provided. A method for data communication executed at an electronic device of a data transmitter includes: publishing a first contract to a blockchain network or signing a first contract published by a data receiver to the blockchain network, wherein the first contract includes a first method used to trigger transmission of data between a data transmitter signing the first contract and a data receiver signing the first contract, and a second method used to trigger determination of a value of the data; and transmitting the data to the data receiver according to the first contract.

Abstract: Various methods, apparatuses/systems, and media for automatically computing grouped Shapley values for action reason codes are disclosed. A processor utilizes a machine learning model that is configured to output decision data; accesses a database that stores the outputted decision data and data corresponding to groups of related features; establishes a communication link between the machine learning model and the database; directly calculates grouped Shapley values that represent mathematically justifiable measure of importance for the groups of related features by implementing a predefined mathematical algorithm; and outputs reason codes based on the computed grouped Shapley values.

Abstract: The various implementations described herein include methods and systems for coding video. The methods include receiving a signaled motion vector difference (MVD) of a video block from the video stream; in response to a determination that a joint adaptive MVD resolution mode is signaled, searching for a first prediction video block and a second prediction video block for the video block, wherein the first prediction video block or the second prediction video block is a reconstructed/predicted forward or backward video block of the video block; locating the first prediction video block and the second prediction video block based on a minimum difference measured by a cost criterion between the first prediction block and the second prediction block; refining a motion vector (MV) of the video block based on the located first prediction video block and the located second prediction video block; and reconstructing/processing the video block based on at least the refined MV.

Abstract: Techniques for interference mitigation in a wireless communication system are disclosed.

Abstract: Provided is a compound as an Akt kinase inhibitor. The present invention specifically relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof, a preparation method therefor, a pharmaceutical composition containing the compound, and the use thereof in the preparation of a drug for treating Akt kinase-related diseases.

Abstract: Systems and methods for heteroaromatic silicon fluoride compounds as radiopharmaceuticals with theranostic properties are described. The theranostic heteroaromatic silicon fluoride compounds can be conjugated with various disease binding ligands and/or chelators for imaging and therapeutic applications.

Abstract: A display assembly with dielectric filters is presented herein. The display assembly includes a light source assembly, a dielectric filter array, and a modulation layer. The light source assembly generates laser light in multiple color channels, and each color channel is associated with a different laser emission spectrum. The dielectric filter array includes respective sets of reflective dielectric filters for each color channel. Each set of reflective dielectric filters is matched to the different laser emission spectrum such that reflective dielectric filters in each set transmit light in the different laser emission spectrum and reflect light outside of the different laser emission spectrum. The modulation layer is positioned between a first electrode layer patterned on the dielectric filter array and a second electrode layer. The modulation layer modulates light from the dielectric filter array based on emission instructions applied via the first and second electrode layers to form an image.

Abstract: A method includes determining a number of drops of a plurality of messages sent to a first node of a plurality of nodes within a mesh network. Based at least in part on the number of drops of the plurality of messages exceeding a threshold number of drops for a time period, decrementing a first rating assigned to the first node to a second rating assigned to the first node. Based at least in part on the second rating being below a rating threshold, determining that the first node is a potentially malicious node. Based at least in part on a first distance to the first node being larger than a distance threshold, identifying that the first node is a malicious node. The method may further include ending communications with the first node.

Abstract: An electronic device tracks its motion in an environment while building a three-dimensional visual representation of the environment that is used to correct drift in the tracked motion. A motion tracking module estimates poses of the electronic device based on feature descriptors corresponding to the visual appearance of spatial features of objects in the environment. A mapping module builds a three-dimensional visual representation of the environment based on a stored plurality of maps, and feature descriptors and estimated device poses received from the motion tracking module. The mapping module provides the three-dimensional visual representation of the environment to a localization module, which identifies correspondences between stored and observed feature descriptors. The localization module performs a loop closure by minimizing the discrepancies between matching feature descriptors to compute a localized pose.

Abstract: A process for converting naphtha to light olefins comprises contacting a naphtha stream with a zeolitic catalyst to produce a light paraffin stream at conditions which dehydrogenate the naphtha to olefins, interconvert the olefins to lighter olefins and hydrogenate the lighter olefins to produce a light paraffin stream comprising ethane and propane. The catalyst may comprise a zeolite and a metal.

Abstract: A method for checking a Design for Test (DFT) circuit includes: transmitting a control signal to the DFT circuit to determine test mode signals output by the DFT circuit, with the DFT circuit being configured to sequentially select multiple address latches according to the control signal to output the test mode signals; analyzing the test mode signals to determine whether the multiple address latches in the DFT circuit have an error; and outputting a simulation result report.

Abstract: A disposal system for battery includes: a moving mechanism; an accommodating mechanism, including a first side and a second side that are opposite each other along a length direction of the accommodating mechanism; a plurality of immersion mechanisms, arranged in sequence along the length direction of the accommodating mechanism, the plurality of immersion mechanisms are movably connected to the accommodating mechanism, and the immersion mechanism accommodates an immersion liquid; and a transfer mechanism, arranged opposite the first side of the accommodating mechanism and configured to transfer waste of a battery to the immersion mechanisms. The accommodating mechanism is provided in plurality, and the plurality of accommodating mechanisms are arranged along a width direction of the accommodating mechanism. In adjacent two of the accommodating mechanisms, the second side of one of the accommodating mechanisms is opposite the first side of another one of the accommodating mechanisms.

Abstract: The present application relates to the technical field of communications, and provides a partial sensing-based resource selection method and apparatus, a device, and a storage medium. The method includes: determining at least one selection slot and at least one sensing slot, the selection slot being after a target moment, and the sensing slot being before the target moment; and determining a candidate resource set from available resources of the selection slot on the basis of the sensing result in the sensing slot, and selecting a transmission resource from the candidate resource set.

Abstract: Provided are a method, apparatus and device for extracting image features, and a storage medium. The method includes: obtaining parameters to be quantized of a network layer in a neural network model (S101); determining whether values of the parameters to be quantized are all positive numbers (S102); when the values of the parameters to be quantized are all positive numbers, executing, based on an asymmetric linear quantization logic, a quantization operation on the parameters to be quantized (S103); when the values of the parameters to be quantized are not all positive numbers, executing, based on a symmetric linear quantization logic, a quantization operation on the parameters to be quantized (S104); and extracting features of an input image by using the neural network model for which the quantization operation has been executed (S105).

Abstract: Methods for the synthesis of (S)-1-((2?,6-bis(difluoromethyl)-[2,4?-bipyridin]-5-yl)oxy)-2,4-dimethylpentan-2-amine and salts thereof are disclosed, as well as compounds useful therein.

Abstract: A multi-type industrial robot control system may include: an automation controller; and a programmable logic controller (PLC)-robot bridge. The controller stores a general-purpose robot control function block generated using a unified design standard, calls a corresponding robot control function block for a robot and using robot state data and puts out corresponding first command data to the PLC-robot bridge. The PLC-robot bridge virtualizes robot interfaces of corresponding offline programming functions of different types of robot as a unified virtual interface, calls a corresponding offline programming function via the unified virtual interface according to the first command data, and generates second command data for output to a corresponding robot controller. The corresponding robot controller controls a corresponding robot. At the same time, robot state data from a corresponding type of robot is received via the unified virtual interface and the robot state data is fed back to the automation controller.

Abstract: An OLED display substrate, a manufacturing method and a display device are provided. The OLED display substrate includes a base substrate and a plurality of pixel units arranged on the base substrate, each pixel unit includes a plurality of subpixel units, and each subpixel unit includes a switching TFT and a bottom-emission OLED, the OLED display substrate further includes a light-shielding layer arranged between the OLED and the switching TFT, and an orthogonal projection of the light-shielding layer onto the base substrate completely covers an orthogonal projection of a semiconductor region of the switching TFT onto the base substrate.

Abstract: Provided are an array substrate and a preparation method thereof and a display panel. The array substrate includes a base, a drive layer and a first light-shielding layer. The drive layer is formed on the base, a first opening is configured in the drive layer, the drive layer has a first side wall at the first opening, and the first side wall has at least one step. The first light-shielding layer is formed on the drive layer and extends to the first side wall.