Abstract: Provided are a crystal form and salt of a phenothiazine compound, a preparation method therefor and a use thereof. A hydrochloride of the phenothiazine compound and a crystal thereof can be used as ferroptosis inhibitors, and the hydrochloride and the crystal thereof have relatively good solubility, stability, oral absorption bioavailability, and druggability.

Abstract: A thermally conductive and breathable membrane that oligo-layer graphene with a solid weight ratio of 1˜30 wt % and a polyrotaxane with a solid weight content of 0.05 to 10 wt % relative to the thermal conductive and breathable membrane to a polyurethane resin, in addition to the moisture permeability and waterproofness of polyurethane resin, the oligo-layer graphene also increase the thermal conductivity, and the dispersibility of oligo-layer graphene is improved by adding polyrotaxane and the extensibility of polyurethane resin is improved, making the formed thermal conductive and breathable membrane enable to maintain extensibility without increasing the membrane thickness.

Abstract: The invention discloses a benzimidazole or azabenzimidazole compound, a preparation method therefor and use thereof. The benzimidazole or azabenzimidazole compound has a structure shown in formula (I). Use of the compound and a pharmaceutically acceptable salt, a stereoisomer, a solvate or a hydrate thereof in preparing a GLP-1 receptor agonist and use thereof in preparation of a medicament for treating and/or preventing metabolic diseases.

Abstract: The present disclosure provides a gearbox and a vehicle, and relates to the field of vehicles technologies. The gearbox includes an output shaft and two drive assemblies, wherein each of the two drive assemblies is used to drive the output shaft; the drive assembly includes an electric machine, a reduction gear set, and a gear transmission assembly in transmission connection with the output shaft, and the electric machine is in transmission connection with the gear transmission assembly through the reduction gear set; the gear transmission assembly includes at least three gear pairs, and transmission ratios of respective gear pairs in the at least three gear pairs are different; and in response to the gearbox being in a first transmission mode, the reduction gear set is in transmission connection with the output shaft through one of the at least three gear pairs.

Abstract: The present application discloses a conversion apparatus from a chip package to a waveguide, a radio frequency apparatus and a radar apparatus. The conversion apparatus includes: a first metal layer as a metal ground layer, a second metal layer, a third metal layer, a shielding metallization via, a conversion via, and a dielectric substrate disposed between different metal layers to function as a support; the second metal layer is configured to lay an RF trace; the third metal layer is configured to dispose a patch element; a capacitance formed between the RF trace and patch element introduces capacitance characteristic; multiple shielding metallization vias are ground vias around the patch element and RF trace for guiding RF signal propagation; at least one conversion metallization via is disposed on one end of the RF trace close to the patch element, for connecting the RF trace and patch element and introducing inductance characteristic.

Abstract: A mud pulse generation system based on two-way communication includes a turbine stator having at least two stator openings each with a preset opening angle; a turbine rotor, having a sidewall provided with at least one wide blade and at least one narrow blade spaced from each other through several openings; a power generation module driven by rotation of the turbine rotor for supplying power; and a master device configured to control relative time when the wide blade or the narrow blade passes through the stator openings by controlling a controllable load of the power generation module based on uplink information, generate an uplink pulse signal with variable time intervals at the stator openings, and monitor and decode three-phase AC voltage signal output by the power generation module to obtain downlink information. This system is able to generate high-frequency pressure fluctuation pulse without requiring requires ne external power supply.

Abstract: An addition mask value generator is provided. A first operation circuit is configured to obtain first intermediate data according to first output mask value and fourth output mask value. A second operation circuit is configured to obtain the addition output mask value of a first mask group according to first intermediate data and fourth input mask value. A third operation circuit is configured to obtain second intermediate data according to second output mask value and third output mask value. A fourth operation circuit is configured to obtain the addition output mask value of a second mask group according to second intermediate data and second input mask value. The first and second addition input mask values of first mask group are first and second input mask values. The first and second addition input mask values of second mask group are third input mask value and first intermediate data.

Abstract: Disclosure is a compound with one or more arm(s) for drug conjugation and a conjugate including the compound so as to provide high drug-to-moiety ratio and conjugate more drugs to the conjugate.

Abstract: An encryption device is provided herein, which includes a memory array and a memory control device. The memory array is configured to store lock data. The memory control device determines whether the lock data is equal to a predetermined value according to an operation instruction. When the memory control device determines that the lock data is equal to the predetermined value, the memory control device performs a logic operation on the write data and an output key to generate encrypted write data, and writes the encrypted data into the memory array as ciphertext.

Abstract: The present disclosure provides an array substrate, a method for manufacturing the array substrate, and a display device. The array substrate includes a substrate, a gate electrode, and an oxide semiconductor layer. Material of the oxide semiconductor layer includes a modified metal element. Proportion of the modified metal element in all metal elements gradually decreases from the gate electrode to the oxide semiconductor layer, which can solve technical problems of poor stability and low mobility of a metal oxide thin film transistor.

Abstract: The present invention discloses a disaster prevention, early warning and production decision support method and system for a power distribution network, and relates to the technical field of the power distribution network. Various data is fused, a maximum wind load, a lightning trip-out rate, a maximum carrying capacity at a highest operation temperature and an average failure frequency and time under an environmental factor are calculated, and a power outage risk is evaluated and classified; and after an emergency, a power grid topology is analyzed, and a device outage probability is calculated to obtain a load power outage probability and risk and provide disaster early warning, monitoring and rush repair decision support.

Abstract: A device for monitoring a state of a landing and car door circuit includes a selection unit configured to couple a first landing door lock switch and a second car door lock switch with a power supply in a first connection state, and to couple a second landing door lock switch and a first car door lock switch with the power supply in a second connection state; and a processing unit coupled with the selection unit and configured to cause the selection unit to be in the first connection state or the second connection state, and to determine whether functions of the first landing door lock switch, the second landing door lock switch, the first car door lock switch and the second car door lock switch are normal.

Abstract: The present invention discloses a flooding water level monitoring method and system for power facilities, including after receiving a flooding emergency response notification and a heavy rainfall defense alarm, starting facility flooding water level monitoring; and based on the individual area and total area of facilities affected by flooding and water level sensing monitoring information, establishing a neural network measuring an affected range, and outputting the monitoring result of a flooded surface height in a region, thereby achieving all-weather real-time monitoring, and accurately measuring and timely reporting a flooding height.

Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, a gate, a gate insulating layer, an oxide semiconductor layer, and a source-drain metal layer. Material of at least a portion of the gate insulating layer in contact with the oxide semiconductor layer and material of the oxide semiconductor layer include an oxide of the first metal element. Thus, a transition interface between the gate insulating layer and the oxide semiconductor layer has a lower density of defect states, which is beneficial to improve mobility and stability.

Abstract: Ultra light models and decision fusion for increasing the speed of intra-prediction are described. Using a machine-learning (ML) model, an ML intra-prediction mode is obtained. A most-probable intra-prediction mode is obtained from amongst available intra-prediction modes for encoding the current block. As an encoding intra-prediction mode, one of the ML intra-prediction mode or the most-probable intra-prediction mode is selected, and the encoding intra-prediction mode is encoded in a compressed bitstream. A current block is encoded using the encoding intra-prediction mode. Selection of the encoding intra-prediction mode is based on relative reliabilities of the ML intra-prediction mode and the most-probable intra-prediction mode.

Abstract: The present application provides constructs comprising an antibody moiety that specifically binds to PSMA (e.g., PSMA expressed on the surface of a cell). Also provided are methods of making and using these constructs.

Abstract: A memory device includes a memory array including memory strings, each memory string comprising a plurality of first memory cells, a plurality of second memory cells, and one or more dummy memory cells between the first memory cells and the second memory cells. The first memory cells are between drain terminals of the memory strings and the dummy memory cells, and the second memory cells are between source terminals of the memory strings and the dummy memory cells. The bit lines are respectively coupled to drain terminals of the memory strings. The word lines are respectively coupled to gate terminals of the first memory cells and the second memory cells. A word line driver is configured to apply a first voltage signal to each of the word lines that are coupled to the gate terminals of the first memory cells during a pre-charge phase.

Abstract: The present disclosure provides an electric drive axle and an automobile, comprising an output shaft, a spindle and at least one driving assembly, the spindle includes two half shafts connected with a differential, and each driving assembly includes a motor and an input shaft connected to the motor in a transmission way, and the output shaft connected to the differential in a transmission way, and the output shaft is sleeved on the corresponding half shaft; a plurality of driving assemblies are arranged on two sides of the output shaft; the electric drive axle further comprises at least two gear transmission assemblies and at least one sliding sleeve shifting mechanism, the input shaft and the output shaft are connected through the corresponding gear transmission assembly in a transmission way, and the sliding sleeve shifting mechanism is slidably sleeved on the output shaft; when the electric drive axle is in different speeds, the sliding sleeve shifting mechanism is connected to the corresponding gear trans

Abstract: The present disclosure relates to an electric drive axle, including a driving assembly, a power coupling gear, a first gear transmission assembly, a second gear transmission assembly and two half shafts connected by a differential, the driving assembly is used to drive the differential. In the above way, the electric drive axle and the electric vehicle realize 3 shifting speeds, and can timely engage in different speeds according to the vehicle load, road conditions, transportation time requirements, etc., so as to realize the efficient operation of the vehicle, improve the operation efficiency, reduce energy consumption, meet the power demand of commercial vehicles with diverse loads and working conditions, and obtain high transportation efficiency and economic benefits.

Abstract: A carry-lookahead adder is provided. A first mask unit performs first mask operation on first input data with the first mask value to obtain first masked data. A second mask unit performs second mask operation on second input data with the second mask value to obtain second masked data. A first XOR gate receives the first and second mask values to provide a variable value. A half adder receives the first and second masked data to generate a propagation value and an intermediate generation value. A third mask unit performs third mask operation on the propagation value with the third mask value to obtain the third masked data. A carry-lookahead generator provides the carry output and the carry value according to carry input, the generation value, and the propagation value. The second XOR gate receives the third masked data and the carry value to provide the sum output.