Abstract: A map update data processing apparatus and method are provided. The method includes: obtaining first information from at least one vehicle terminal in a time window; determining, based on the first information and second information in a map, first change information of the second information and precision information and/or confidence information of the first change information, wherein the first change information indicates a difference between the first information and the second information; and finally, sending the first change information of the second information and the precision information and/or the confidence information to a first vehicle terminal.

Abstract: Systems, apparatuses and methods may provide technology for optimizing an inference neural network model that performs asymmetric quantization by generating a quantized neural network, wherein model weights of the neural network are quantized as signed integer values, and wherein an input layer of the neural network is configured to quantize input values as unsigned integer values, generating a weights accumulation table based on the quantized model weights and a kernel size for the neural network, and generating an output restoration function for an output layer of the neural network based on the weights accumulation table and the kernel size. The technology may also perform per-input channel quantization. The technology may also perform mixed-precision auto-tuning.

Abstract: The present disclosure provides a test strip for milk immunofluorescence assay (IFA) and use thereof, and relates to the technical field of test strip. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad assembled and pasted successively on a PVC backing card; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-casein antibody (T1 line), anti-beta-lactoglobulin (BLG) antibody (T2 line), anti-alpha-lactalbumin (ALA) antibody (T3 line), anti-lactoferrin/anti-bovine serum albumin (BSA) antibody (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure accurately and quantitatively detects the content of casein, BLG, ALA, and lactoferrin/BSA in food, and features easy operation and high accuracy and sensitivity.

Abstract: A graphene barrier layer is disclosed. Some embodiments relate to a graphene barrier layer capable of preventing diffusion from a fill layer into a substrate surface and/or vice versa. Some embodiments relate to a graphene barrier layer that prevents diffusion of fluorine from a tungsten layer into the underlying substrate. Additional embodiments relate to electronic devices which contain a graphene barrier layer.

Abstract: The present disclosure discloses an oil-lubrication mechanism for a fore bearing of a water-cooled electric motor and an electric-motor driving assembly, which solves the problems of conventional grease lubrication of the fore bearing of water-cooled electric motors such as serious bearing heat generation and bearing failure and low life caused by easy outflowing of the grease.

Abstract: Provided are an organic electroluminescent device, a display panel, and a display apparatus. An exciton layer adjacent to a light-emitting layer is added, and the exciton layer serves as an exciton recombination region and achieves the effect of increasing the density of excitons, where the singlet-state energy level of the exciton layer is higher than the singlet-state energy level of a host material in the light-emitting layer, and an emission spectrum of the exciton layer and an absorption spectrum of the host material in the light-emitting layer have an overlapping area. Moreover, the exciton layer allows triplet-state excitons formed in the exciton layer to form singlet-state excitons via a reverse intersystem crossing process.

Abstract: An array substrate, a display panel, and a display device. The array substrate includes a binding region, and the binding region includes a driving chip binding region and a flexible printed circuit binding region. The driving chip binding region is centrally distributed in the binding region, and the flexible printed circuit binding region is distributed on two sides of the driving chip binding region in a second direction. The driving chip binding region includes a first pad, a wiring region and a second pad sequentially distributed in the first direction. The first pad is arranged close to the first region. The second pad includes a second solder joint group and an isolation region, and the second solder joint group is located on two sides of the isolation region in the second direction.

Abstract: The present invention relates to a compound of formula (II) or (IIb) Wherein X, Y, Rx, Ry, R5 and Nu are as defined in the description and in the claims. The compound of formula (II) can be used in the manufacture of oligonucleotides.

Abstract: Disclosed in the present invention are a pyrazolo [1,5-a]pyrimidine derivative having a structure of formula (I), a pharmaceutical composition comprising the compound of formula (I), and use of the compound in the preparation of a medicament for preventing or treating diseases associated with tropomyosin receptor kinases, in particular for preventing or treating cancers associated with tropomyosin receptor kinases. Each substituent in formula (I) has the same definition as that in the description.

Abstract: The present invention provides an organic electroluminescent device, a display panel, and a display device. An organic electroluminescent device, including: an anode and a cathode, arranged in opposite; a light-emitting layer, between the anode and the cathode; a first auxiliary function layer, between the light-emitting layer and the anode; and a second auxiliary function layer, between the light-emitting layer and the cathode; where the light-emitting layer comprises a first compound, a second compound and a third compound; a Stokes shift between an absorption spectrum of the second compound and an emission spectrum of the second compound is smaller than 70 nm; and a doping mass ratio of the second compound in the light-emitting layer is smaller than 50 wt %.

Abstract: A method, computer system and computer program product for processing configuration after a cluster migration are provided. In this method, a network booting program is received at a computing node from a management node for a cluster. The cluster includes at least one computing node. An operating system is booted in a memory of the computing node with the received network booting program. Configuration changes are received from the management node, and the configurations in a local storage of the computing node are updated according to the received configuration changes.

Abstract: A prediction method and apparatus for an autonomous driving manual takeover, and a system are provided. One example method includes: A first vehicle sends a first message to a second vehicle when detecting that the first vehicle has a manual takeover requirement, where the first message includes information about a first location of the first vehicle, and the information about the first location is used to indicate a location of the first vehicle when the first vehicle detects that the first vehicle has the manual takeover requirement.

Abstract: An array substrate, a display panel and a display module. The array substrate includes a substrate including a non-display area. The non-display area includes a chip integration area. A first pad group is arranged in the chip integration area, the first pad group includes a plurality of first pads. A second pad group is arranged in the non-display area, each second pad group includes a plurality of second pads. A plurality of connecting lines are configured to electrically connect the second pads with the first pads. Lengths of the connecting lines are respectively electrically connected to the plurality of second pads in each second pad group arranged along a direction away from the first pad group increase.

Abstract: The present invention provides an organic electroluminescent device, a display panel, and a display apparatus. A light-emitting layer comprises a first compound, a second compound, a third compound, and a fourth compound; the first compound and the second compound form a first exciplex under optical excitation and electric excitation; excitonic energy compounded by the first exciplex can be transferred to the third compound; then the third compound and the second compound are compounded to form a second exciplex; and excitonic energy compounded by the second exciplex can be transferred to the fourth compound.

Abstract: A navigation method is disclosed. The method includes: obtaining first information including reference position information of the first device and/or satellite-related information, and determining a position of the first device based on the first information; and navigating the first device based on the position of the first device. In embodiments of this application, the first device obtains the first information, determines the position of the first device based on the first information, and then navigates the first device based on the position of the first device. The first information includes the reference position information of the first device and/or the satellite-related information, to help the first device quickly perform positioning or satellite searching, thereby improving efficiency of the first device in restoring navigation.

Abstract: The present invention relates to an oligonucleotide comprising at least one phosphorodithioate internucleoside linkage of formula (I) (I) as defined in the description and in the claim. The oligonucleotide of the invention can be used as a medicement.

Abstract: Methods of forming memory structures are discussed. Specifically, methods of forming 3D NAND devices are discussed. Some embodiments form memory structures with a metal nitride barrier layer, an ?-tungsten layer, and a bulk metal material. The barrier layer comprises a TiXN or TaXN material, where X comprises a metal selected from one or more of aluminum (Al), silicon (Si), tungsten (W), lanthanum (La), yttrium (Yt), strontium (Sr), or magnesium (Mg).

Abstract: A positioning method and related apparatus are provided. The method includes obtaining information about a first coordinate system relative to a second coordinate system, wherein the first coordinate system is a coordinate system used by a measurement device, the second coordinate system is a coordinate system used by a map, and the information about the first coordinate system relative to the second coordinate system includes translation information and rotation information that are from the first coordinate system to the second coordinate system; obtaining, by the measurement device, a position of a measurement target in the first coordinate system through measurement; and determining a position of the measurement target in the second coordinate system based on the information about the first coordinate system relative to the second coordinate system and the position of the measurement target in the first coordinate system.

Abstract: A navigation method and apparatus providing a navigation path for a target vehicle are disclosed. The method includes: receiving first location information of the target vehicle sent by a high-definition map module, where the first location information includes lane information of a first location at which the target vehicle is currently located; and determining a navigation path based on the first location information and a destination of the target vehicle. The lane information of the current location of the target vehicle can be provided for a navigation map module by using the high-definition map module, so as to more accurately determine a navigation path suitable for a lane in which the target vehicle is currently located, thereby improving accuracy of navigation planning.

Abstract: An example system includes: interface circuitry; programmable circuitry; and instructions to cause the programmable circuitry to: reserve first memory addresses of a host system, the first memory addresses reserved for emulation of a guest system, the guest system based on a first instruction set architecture that is different from a second instruction set architecture of the host system; reserve second memory addresses of the host system that are contiguous with the first memory addresses, the second memory addresses reserved for a first emulated memory access instruction associated with an overflow in the guest system; reserve third memory addresses of the host system for a second emulated memory access instruction associated with an underflow in the guest system; and set memory access privileges of the second and third memory addresses to prevent at least one of a read, a write, or an execution access for the second and third memory addresses.