Abstract: In one embodiment, a method for controlling PCIe devices on an autonomous driving system (ADS) of an autonomous driving vehicle (ADV) is disclosed. The method includes scanning PCIe ports of the ADS to discover PCIe device(s) mounted on the ADS. Next, a comparison is performed between a list of the discovered PCIe device(s) and an expected list of PCIe devices for the ADS. Next, an offline PCIe device is determined based on the comparison, the offline PCIe device corresponding to a PCIe device that is present in the expected list of PCIe devices but not in the list of the discovered PCIe devices. Then a device reset command is transmitted to a programmable logic device that manages power for PCIe devices of the ADS to reset the offline PCIe device, wherein the programmable logic device generates a reset control signal for the offline PCIe device to reset the PCIe device.

Abstract: A gardening apparatus includes a tool device and a battery module. The battery module is coupled to the tool device for supplying power to drive the tool device. The battery module includes a housing with a receiving cavity, at least one battery cell disposed within the receiving cavity, a power management module electrically connected to the at least one battery cell and at least one power interface electrically connected to the power management module and accessible from outside the housing. The power management module is configured to control power flow between the at least one battery cell and the at least one power interface.

Abstract: The disclosure relates to a technical field of power supply, in particular to a battery pack, a synchronous rectification control circuit and a switch power supply. The battery pack includes a housing, at least one battery cell string and a battery interface. The housing includes a housing cavity. The battery cell string is arranged in the housing cavity and includes a plurality of battery cells connected in series. The battery interface is used to connect with power tools with different working voltages. Wherein, through connecting different numbers of the battery cells in the battery cell string, the battery pack may output at least two voltages. The battery pack of the disclosure outputs at least two voltages through connecting different numbers of the battery cells in the battery cell string.

Abstract: The present invention relates to nanobodies that specifically bind to MSLN or antigen-binding fragments thereof, a composition containing the nanobodies or antigen-binding fragments thereof, a nucleic acid encoding the antibodies or antigen-binding fragments thereof and a host cell comprising same, and a related use. In addition, the invention relates to therapeutic and diagnostic uses of these antibodies or antigen-binding fragments thereof.

Abstract: A genome-specific gene sequence fragment of female Acipenser dabryanus and a method for identifying the sex of Acipenser dabryanus are disclosed. The gene sequence fragment of Acipenser dabryanus is used to identify the sex of Acipenser dabryanus. The method includes: performing PCR amplification on the DNA of the Acipenser dabryanus to be tested, and judging that the Acipenser dabryanus to be tested is female when a resultant product from the amplification shows 3 bands on an agarose gel and the Acipenser dabryanus to be tested is male when a resultant product from the amplification shows 2 bands on an agarose gel, alternatively, judging that the Acipenser dabryanus to be tested is female when a resultant fragment from the amplification has a 1402 bp band and it is male if there is no 1402 bp band. The gene sequence fragment is used to quickly and efficiently identify the sex of Acipenser dabryanus.

Abstract: The disclosure provides a battery pack management system, which includes a plurality of battery packs for supplying a power to a load, a plurality of battery interfaces, a plurality of switching units, a control assembly and a plurality of communication units. Each of the battery packs is electrically connected in parallel by the battery interfaces. The switching units are electrically connected to the battery interfaces and the battery packs through the battery interfaces are electrically connected to the switching units. The control assembly detects a voltage level of each battery pack and determines the battery packs having a first highest priority level through the voltage level detected. The communication unit is electrically connected to the battery packs and the load, and the switching units is closed by the control assembly through the information for supplying the power to the load by the battery packs having the highest priority level.

Abstract: A micro-lens based on a high-refractive-index dielectric substrate, comprising a light-transmitting dielectric substrate. The dielectric substrate has an incident surface for incident light to be incident on, and a wavelength ? of incident light ranges from 2.5 ?m-25 ?m. The dielectric substrate has an emergent surface and a plano-concave air cavity, and the plano-concave air cavity is formed in the dielectric substrate. One end of the plano-concave air cavity is a planar end facing the incident surface, and the other end is a spherical end having a notch shape and the notch facing the emergent surface, so that the incident light is focused into a focus after passing through the plano-concave air cavity, and thus the full width at half maximum of field intensity at the focus is smaller than the full width at half maximum defined by a Rayleigh diffraction limit formula.

Abstract: A mower is provided and includes: a case; a charging circuit provided in the case, and a combination of a wheel assembly and a charging interface assembly arranged on the case. The combination is electrically connected to the charging circuit. The combination includes: a wheel assembly; and a charging interface assembly electrically connected to the charging circuit. The wheel assembly and the charging interface assembly are integrated molding structure.

Abstract: Provided are a washing machine abnormal sound detection method and apparatus, an electronic device, and a storage medium. The method includes acquiring target sound data and target vibration data of a to-be-detected washing machine; selecting a matching sound analysis algorithm and a matching vibration analysis algorithm to analyze the target sound data and the target vibration data according to device identification information of the to-be-detected washing machine; determining the position at which an abnormal sound is generated in the to-be-detected washing machine and the cause of the abnormal sound according to the sound data analysis result and the vibration data analysis result.

Abstract: The disclosure provides a bus module, a cascade module, and a bus module control method. The bus module includes an input unit, an output unit, a switching unit, and a control unit. The input unit includes at least one input branch which includes an input interface electrically connected to a peripheral power supply to obtain power output by the peripheral power source. The output unit is provided with an output branch, and the output branch is provided with an output interface to output power obtained by the input unit. One end of the switching unit is connected to the input unit, and the other end of the switching unit is connected to the output unit. And the control unit controls the switching unit to work to control the on-off between the input branch and the output branch.

Abstract: The invention provides a voltage balancing system for voltage balancing. The voltage balancing system includes an analog front end arranged in parallel with the cell group, a micro control unit communicating with the analog front end, a communication isolation module connected between the analog front end and the micro control unit, and a balancing module. The input of the balancing module is connected to the cell group to input the total voltage of the cell group. The output of the balancing module is connected to the micro control unit and the communication isolation module to output the operating voltage of the micro control unit and the communication isolation module.

Abstract: Systems and methods for pre-computing and memoizing simulations are disclosed. In an embodiment, a computer system may retrieve processing filters for running a simulation. The computer system may generate a simulation query based on the simulation filters and hash the simulation query. The computer system may determine whether a simulation result corresponding to the hashed simulation query has been pre-computed and stored. If the simulation result has been pre-computed and stored, the computer system may provide the simulation result in a user interface. If the simulation has not been pre-computed, the computer system may run a simulation and store the simulation results with a mapping to the hashed simulation query. If an identical simulation query is requested, the computer system may match a hash of the simulation query to a stored hash and provide the memoized simulation result without recomputing the simulation result, so simulation processing times can be reduced.

Abstract: The present disclosure provides an electrode fixing assembly and a dry etching device. The electrode fixing assembly includes a first fixing element and a second fixing element, wherein a hardness of a material of the first fixing element is greater than a hardness of a material of the second fixing element. The electrode fixing assembly is configured to be arranged in the dry etching device to fix an upper electrode on a device body, a generation of particles is reduced or eliminated, and then problems such as poor etching or the like caused by a substrate to be etched covered by the particles are avoided.

Abstract: A genome-specific gene sequence fragment of female Acipenser Dabryanus and a method for identifying the sex of Acipenser Dabryanus are disclosed. The gene sequence fragment of Acipenser Dabryanus is used to identify the sex of Acipenser Dabryanus. The method includes: performing PCR amplification on the DNA of the Acipenser Dabryanus to be tested, and judging that the Acipenser Dabryanus to be tested is female when a resultant product from the amplification shows 3 bands on an agarose gel and the Acipenser Dabryanus to be tested is male when a resultant product from the amplification shows 2 bands on an agarose gel, alternatively, judging that the Acipenser Dabryanus to be tested is female when a resultant fragment from the amplification has a 1402 bp band and it is male if there is no 1402 bp band. The gene sequence fragment is used to quickly and efficiently identify the sex of Acipenser Dabryanus.

Abstract: The present application discloses a synchronization method, a vehicle-to-everything terminal, and a storage medium. The method is applied to the vehicle-to-everything terminal and comprises: detecting a synchronization signal; when at least one SLSS synchronization signal is detected, obtaining a GNSS synchronization signal; respectively performing synchronization error detection on the at least one SLSS synchronization signal and the GNSS synchronization signal to determine an optimal synchronization signal; and performing synchronization according to the optimal synchronization signal.

Abstract: A hub motor assembly includes a traveling wheel, an outer rotor motor and a deceleration mechanism. An inside of the traveling wheel is provided with an inner ring gear, the outer rotor motor is arranged inside the traveling wheel, and an outside of the outer rotor motor is provided with an outer ring gear. The deceleration mechanism includes a planetary carrier and at least one planetary gear, and the planetary carrier is arranged between the traveling wheel and the outer rotor motor. The planetary gear is rotatably mounted on the planetary carrier, and the planetary gear is internally meshed with the outer ring gear and externally meshed with the inner ring gear. The outer rotor motor drives the planetary gear to rotate through the outer ring gear, and the planetary gear drives the inner ring gear to rotate and then drives the traveling wheel to rotate.

Abstract: The disclosure provides a battery pack, a power tool system and a charging system. The battery pack includes a battery pack housing in which a battery cell assembly and a circuit board are mounted. The circuit board is electrically connected with the battery cell assembly. A plurality of Type-C connectors are arranged on the circuit board and electrically connected to the circuit board to realize an electrical connection between the battery cell assembly and the Type-C connectors, and are configured to connect external devices.

Abstract: A charging device and an application thereof are provided. The charging device includes a housing, defining a receiving cavity; a circuit board, arranged in the receiving cavity; an input part, provided on the housing and configured for connection to an external power supply; and a plurality of output parts, provided on the housing, the input part and the output part being electrically connected via the circuit board. Each of the output parts includes at least one terminal, and the terminal is arranged in the receiving cavity and passes through the housing to a surface of the housing. The charging device can be applied to charge a wide range of electronic devices.

Abstract: A device, system, and a computer-implemented method a for identifying an anomaly in an operation of a device includes comparing, by an electrical power analyzer, a current power draw signature of the device with a known power draw signature of the device. There is a determining as to whether at least one anomaly is present in the current power draw signature. A warning is generated in response to determining the at least one anomaly is present in the current power draw signature.

Abstract: An chip for integrated tumor cell behavior experiments, which comprises a functional area I, a functional area II, a functional area III, a functional area IV and a functional area V, wherein the functional area I comprises a cell invasion 3D co-culture plate (400) for cell invasion experiments; the functional area II comprises a cell migration culture hole (500) for cell migration experiments; the functional area III comprises a cell proliferation single-cell culture hole (600) for tumor single-cell culture; the functional area IV comprises an angiogenesis 3D co-culture plate (700) for tumor-related angiogenesis experiments; and the functional area V comprises a tumor single-cell culture hole (803), a matrix glue groove (805) and a tumor cell attraction factor hole (801) connected by matrix glue for tumor single-cell migration or invasion experiments.