Abstract: A display panel includes a driving circuit including a first refresh driving line and N stages of first shift register modules. A first shift register module includes a first shift output unit, a refresh driving unit and a refresh control unit. First signal end of the refresh driving unit is connected to the first refresh driving line, second signal end of the refresh driving unit is connected to a trigger signal end, and output end of the refresh driving unit is connected to first end of the refresh control unit, second end of the refresh control unit is connected to output end of the first shift output unit, output end of the refresh control unit is connected to a row of sub-pixels, and the refresh driving unit is configured to provide a pulse control signal to control a valid pulse output duration of the refresh control unit.

Abstract: Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.

Abstract: A method for measuring gases generated by at least a portion of a battery cell includes arranging a test sample in a chamber. The test sample comprises one of a battery cell including terminals and a gas port and a test fixture including terminals and a gas port and housing at least a portion of a battery cell. The method includes connecting the gas port of the test sample to a node; supplying a carrier gas at a known pressure and flow rate to the node; sampling gas at or downstream from the node using at least one of a mass spectrometer and a gas analyzer; and determining concentrations of gases in the test sample using the at least one of the mass spectrometer and the gas analyzer.

Abstract: A method for determining a cell is performed by a terminal, and includes: determining at least one cell set corresponding to multi-cell scheduling downlink control information; and determining, for each first cell set in the at least one cell set, a reference cell in the first cell set, wherein a blinding detection resource occupied by the multi-cell scheduling downlink control information in a case of scheduling a cell in the first cell set is determined in the reference cell in the first cell set.

Abstract: A method for controlling switching of a power device from off-grid operation to grid-connected operation is provided. When a power grid is powered on, a given angular frequency difference required by a voltage-controlled oscillator when a phase of an off-grid output voltage is corrected to a phase of a power grid voltage is directly calculated based on an output phase of the power device in an off-grid mode and a preset angular frequency, and an integral result of a PI controller of a phase-locked loop (PLL) is initially assigned based on the given angular frequency difference. Then the PLL is controlled to start operating, an oscillation angular frequency of the voltage-controlled oscillator is configured based on an output of the PI controller and a preset power grid frequency, and the power device is controlled to connect to the power grid.

Abstract: Embodiments provide a screen casting method, an electronic device, a storage medium, and a program product, and relate to video screen casting and whole-house intelligence technologies. The screen casting method includes: in response to an operation of initiating screen casting, initiating a Bluetooth low energy BLE advertising search; obtaining a first data packet and a second data packet from BLE Bluetooth advertising data. The second data packet includes second verification information and a key. The method further includes decrypting the encrypted information by using the key; determining that the first data packet and the second data packet are associated screen casting information; displaying a screen casting device selection interface; in response to an operation of selecting a screen casting target device option, establishing a wireless connection to a screen casting target device; and initiating video screen casting to the screen casting target device via the wireless connection.

Abstract: A series of pharmaceutical compositions containing polypeptide dual agonist compounds and pharmaceutically acceptable salts thereof, wherein same have dual agonist effects on a human glucagon-like peptide-1 (GLP-1) receptor and a human blood glucose-dependent insulinotropic polypeptide (GIP) receptor, and can be used for treating non-insulin-dependent diabetes, insulin-dependent diabetes, obesity and other related diseases.

Abstract: An automatic cleaning device control method, an automatic cleaning device control apparatus, a computer-readable storage medium and an electronic device are provided. The method includes: acquiring first data based on current state data of a walking wheel of the automatic cleaning device and second data based on current state data of a machine body of the automatic cleaning device when the automatic cleaning device performs cleaning; determining, based on the first data and the second data, whether the automatic cleaning device is trapped or not and controlling the automatic cleaning device to enter an accelerated-escape mode in response to that the automatic cleaning device is trapped.

Abstract: An autonomous-driving hydraulic steering modification control system disclosed by this application includes a steering wheel, a hydraulic steering mechanism and a turning wheel, the hydraulic steering mechanism is connected with the steering wheel and the turning wheel respectively, the steering wheel is connected with the hydraulic steering mechanism through a first rotating shaft and a second rotating shaft, one end of the first rotating shaft is connected with the steering wheel, the other end of the first rotating shaft is connected with one end of the second rotating shaft through a steering connector, the other end of the second rotating shaft is connected with the hydraulic steering mechanism, and a steering motor is arranged on the second rotating shaft and is configured to drive the hydraulic steering mechanism to rotate so as to make the turning wheel rotate.

Abstract: A method for predicting battery cell life for lithium-based battery cells is provided. The method includes receiving a predetermined end-of-life pressure, tracking an onboard battery cell pressure change between battery cells, determining a pressure between the battery cells, and determining if the pressure is greater than a pre-end-of-life warning pressure. If the pressure is less than the pre-end-of-life warning pressure, then the method includes providing the pressure to at least partially determine the onboard battery cell pressure change. If the pressure is greater than the pre-end-of-life warning pressure, then the method includes determining if the pressure is greater than the predetermined end-of-life pressure. If the pressure is less than the predetermined end-of-life pressure, then the method includes providing a pre-warning failure indication. If the pressure is greater than or equal to the predetermined end-of-life pressure, then the method includes providing an indication of failure.

Abstract: A ratiometric fluorescent sensor constructed based on a G protein-coupled receptor and its construction method are provided. It is discovered that by introducing a mutation at the same amino acid site (the third amino acid of the N-terminal linker) on a GRAB sensor, the GRAB sensor can be endowed with excitation ratiometric properties. The sensor with excitation ratiometric properties have high pH sensitivity, are not limited by the sensor's own expression level or external hardware conditions, maintain high stability of fluorescence brightness, can minimize fluorescence interference caused by motion, can sensitively detect neurotransmitter release, and have the potential for in vivo quantitative detection of neurotransmitter concentration.

Abstract: A reticle inspection and purging method comprises following steps. A first reticle is moved from a first load port of a lithography tool to a reticle inspection tool located outside the lithography tool. The first reticle is inspected using the reticle inspection tool located outside the lithography tool. Whether the first reticle is acceptable for exposure is determined based on the inspection result. In response the determination determines that the first reticle is not acceptable for exposure, the first reticle is purged.

Abstract: The present disclosure belongs to the technical field of data processing and proposes a method and system for tracking quality of farmed aquatic products based on lipidomic fingerprinting. The method specifically incudes: identifying a farmed aquatic product circulation process and selecting sampling points in the aquatic product circulation process; performing HS-SPME-based treatment on farmed aquatic products at each sampling point to obtain aquatic product volatile samples; collecting GC-MS total ion chromatogram information about the aquatic product volatile samples and constructing peak area vectors; calculating a quality attenuation density according to the peak area vector of each sampling point; and feeding back a circulation step where a risk of quality attenuation occurs to a manager or management system through the quality attenuation density.

Abstract: Modulators of Nuclear Receptor Subfamily 4 Group A Member 1 (NR4A1) are described as well as their use as therapeutic agents for disease, disorders, or symptoms thereof, including those where modulation of NR4A1 is implicated. Such disease and disorders include cancer.

Abstract: A protection method for derailment between adjacent trackside resource managers, comprising: SI, forming a derailment-affecting source list (S101); S2, periodically sending a turnout derailment state to an adjacent trackside resource manager (S102); S3, periodically applying for and receiving the turnout derailment state from the adjacent trackside resource manager (S103); S4, when a turnout authorization application of a vehicle-mounted controller or a trackside train manager is received, applying for a turnout use permission from the corresponding adjacent trackside resource manager in the derailment-affecting source list (S104); S5, when a turnout use permission application is received from the adjacent trackside resource manager, re-plying to the adjacent trackside resource manager with use permission confirmation information (S105); and S6, when meeting one of set conditions, the trackside resource manager authoriz-ing the vehicle-mounted controller or the trackside train manager to use the turnout (S106

Abstract: A vehicle, comprising an electric motor; and a battery pack electrically coupled to the electric motor, wherein the battery pack comprises an electrochemical cell comprising: a cathode; an anode; and an electrolyte located between the cathode and the anode; wherein the cathode comprises a cathode active material, wherein the cathode active material comprises nickel and at least one electrochemically inactive dopant.

Abstract: A cells contact system for a battery module includes a circuit board configured to be connected with a control board of the battery module. The cells contact system also includes a temperature sensor disposed on the circuit board. The temperature sensor includes a temperature detection surface. The temperature sensor is configured to transmit a temperature signal to the control board through the circuit board. The cells contact system further includes an electrical conductor disposed on the circuit board. The electrical conductor protrudes beyond the temperature detection surface. The electrical conductor is configured to contact a temperature detection portion of the battery module to generate an electrical signal when the temperature detection surface is in close proximity to a surface of the battery module.

Abstract: Provided is a method for judging geology of a time-delayed extremely intense rockburst as to deep tunnel engineering. Information about geological structures is recorded according to methods such as geological mapping and advanced geological prediction of the tunnel face. Geometric characteristics of burst craters formed during the rockburst are recorded by utilizing advanced geological drilling and profile scanning technologies in a rockburst-damaged zone. 3D geostress in the rockburst-damaged zone is measured by using a stress relief method or a hydraulic fracturing method to determine the orientation of the maximum principal stress. A 3D numerical calculation model is established based on initial geostress testing results and physical and mechanical parameters of rock and structural discontinuities obtained through on-site geological investigations.

Abstract: Provided in embodiments of the present disclosure are a method and device for transmitting control information. In an embodiment of the present disclosure, the method includes a base station determining to repeatedly transmit DCI; and the base station repeatedly causing the DCI to be carried on at least two PDCCHs used for repeated DCI transmission, and transmitting same. When a terminal is unable to successfully detect some of PDCCHs for repeated DCI transmission due to a blockage or interference, the terminal can still perform detection on the remaining PDCCHs to obtain DCI, to enhance the reliability of DCI transmission.

Abstract: A method of manufacturing a positive electrode for a battery that cycles lithium ions is disclosed, as well as a battery including the positive electrode. In the disclosed method, a single crystal precursor particle is placed in contact with an aqueous solution. The precursor particle includes a lithium-rich manganese-based transition metal oxide (LRMO) having a layered crystal structure, and the aqueous solution includes exchangeable cations. When the precursor particle is placed in contact with the aqueous solution, lithium ions are removed from an exterior surface portion of the precursor particle and the LRMO in the exterior surface portion of the precursor particle is transformed into a lithium-deficient manganese-based oxide (LDMO). Then, the precursor particle is heated such that the LDMO in the exterior surface portion of the precursor particle undergoes a phase transition and is transformed into a lithium manganese-based transition metal oxide having a spinel crystal structure (spinel-LMO).