Abstract: A standing device for letting a battery cell stand includes: a pressure regulating apparatus; a standing cavity; a charging cavity, connected to a first end of the standing cavity, the charging cavity being connected to the pressure regulating apparatus; a conveying apparatus, penetratingly disposed in the standing cavity and the charging cavity and configured to convey the battery cell; and a charging cavity sealing gate, disposed between the charging cavity and the standing cavity, the charging cavity sealing gate being configured to be opened when the pressure in the charging cavity rises to the pressure in the standing cavity, so that the battery cell is conveyed to the standing cavity.

Abstract: The present invention relates to a compound for use in detecting “reader” and “eraser” proteins of lysine lipoylation. The present invention provides an affinity-based probe, referred to herein as “KPlip”, capable of interrogating the lipoylated peptide/protein interactions under native cellular environments. The chemical probe allows for the identification of potential regulators of lysine lipoylation, thus uncovering new biology related to lipoylation. There is also provided a method of using the compound to identifying proteins that interact with lipoylated proteins.

Abstract: A cage for rolling elements of a high speed bearing. The cage includes a cage body made of a polymer material. The cage body includes a lubrication enhancer and/or an elastic modulus enhancer added to the polymer material during the manufacturing process. The lubrication enhancer makes the cage have a low friction coefficient, low heat generation and good wear resistance, and the cage has better stability when the bearing is under high temperature or high speed. The elastic modulus enhancer makes the cage have an excellent high elastic modulus, and the deformation of the cage is significantly reduced under the condition of high-speed operation of the bearing. These effects can be obtained by adding both the lubrication enhancer and the elastic modulus enhancer at the same time, which makes the cage more suitable for high-speed bearings.

Abstract: Disclosed are a Shewanella decolorationis producing tetrodotoxin and an application thereof, falling in the field of development and utilization of medicinal microorganisms. A strain, Shewanella decolorationis S3-4, is deposited in the China General Microbiological Culture Collection Center (CGMCC) on Mar. 28, 2022, with a deposit number of CGMCC No. 24602. The strain can secrete a same substance as tetrodotoxin from Tetraodontidae.

Abstract: Provided is a method for precipitating a starch emulsion, the method including: mixing a fermentation broth with the starch emulsion, the fermentation broth including an isolated microorganism, wherein the isolated microorganism is Leuconostoc citreum WSJ-57 deposited under an accession number of CGMCC No. 19201 in the China General Microbiological Culture Collection Center on Dec. 20, 2019.

Abstract: An automatic vacuum sealer includes an upper shell, a lower shell, a circuit board, a vacuum pump, and a battery, where the upper shell and the lower shell are snapped to each other and fixed together; the circuit board, the vacuum pump, and the battery are arranged in an arrangement chamber formed between the upper shell and the lower shell; the vacuum pump and the battery both are connected to the circuit board; the circuit board is further provided with keys configured to control a working state of the vacuum pump; an aspirating port of the vacuum pump communicates with an aspirating hole; and a bottom of the lower shell is provided with a large annular sealing flexible rubber and a small annular sealing flexible rubber. The automatic vacuum sealer is strongly practical and is conducive to promotion and application.

Abstract: Disclosed are a V-N microalloyed steel and a method for producing a V-N microalloyed and surface-crack-free continuous casting blank. The V-N microalloyed steel is composed of the following chemical components by mass percentage: 0.09%-0.13% of C, 0.1%-0.4% of Si, 1.0%-3.0% of Mn, less than or equal to 0.05% of P, less than or equal to 0.05% of S, 0.1%-0.4% of V, 0.011%-0.2% of N and the balance of Fe and unavoidable impurity elements. A continuous casting blank is subjected to component control according to the chemical components of the V-N microalloyed steel; and the production method therefor comprises converter smelting, LF refining and continuous casting steps in sequence.

Abstract: Exemplary methods, apparatuses, and systems include a performance throttling manager for controlling performance levels of a memory subsystem using input voltages. The performance throttling manager monitors input voltages to a memory device to determine a current input voltage value, while the memory device is operating at a first performance level. The performance throttling manager detects that the current input voltage value satisfies a threshold voltage value. The performance throttling manager selects a second performance level that is lower than the first performance level and throttles the performance of the memory device in response to detecting that the current input voltage value satisfies a threshold voltage value.

Abstract: The described technology is generally directed towards a frequency-aware cellular communication network. A mobile device, or a radio access network (RAN) device at a base station in communication with the mobile device, can proactively notify a core network device regarding changes of a frequency band used for communications between the mobile device and the base station. The core network can use received notifications to adjust service provided to the mobile device.

Abstract: An electrically insulated bearing ring has an electrical insulation layer for stopping the passage of leakage currents, the electrical insulation layer including a composite having a synthetic resin as a matrix, a fiber filler for increasing the strength of the composite and a thermally conductive filler for improving the thermal conductivity of the composite. An electrically insulated rolling bearing incorporates the electrically insulated bearing ring. The rolling bearing has only a minimal leakage current due to the electrically insulated bearing ring.

Abstract: A phased array LiDAR transmitting chip of multi-layer materials includes: a first material structure layer and an SOI silicon waveguide structure layer, a rear end of the first material structure layer and a front end of the SOI silicon waveguide structure layer form a coupling connection structure. The first material structure layer includes an input coupler and a beam splitter. The input coupler is optically connected to the beam splitter. The beam splitter is optically connected to the SOI silicon waveguide structure layer through the coupling connection structure. The input coupler couples input light to the chip. The beam splitter split a light wave coupled to the chip. The coupling connection structure couples each split light wave to a silicon waveguide in the SOI silicon waveguide structure layer. A non-linear refractive index of a first material in the first material structure layer is lower than that of a silicon material.

Abstract: An electrically insulated bearing ring includes a polymeric insulating coating for blocking the passage of leakage currents, the coating being formed by spraying on at least one surface of the bearing ring. The electrically insulated bearing ring or rings may be incorporated into a rolling bearing. By using electrically insulated bearing rings, the rolling bearing is able to achieve a minimal electrical leakage current.

Abstract: Provided are a group service implementation method and device, an equipment and a storage medium. The specific solution is described below. A service transaction request is acquired. In response to the service transaction request including to-be-authenticated data and a threshold signature, a signature group corresponding to the threshold signature is determined. Group information of the signature group is acquired by querying a blockchain, where the signature group includes at least two members, the at least two members of the signature group are used for authenticating the to-be-authenticated data by adopting secure multi-party computation and generating the threshold signature for the to-be-authenticated data by adopting a signature private key, and the group information includes at least a verification public key of the threshold signature. The threshold signature is verified by adopting the verification public key in the group information.

Abstract: Disclosed are a Shewanella decolorationis producing tetrodotoxin and an application thereof, falling in the field of development and utilization of medicinal microorganisms. A strain, Shewanella decolorationis S3-4, is deposited in the China General Microbiological Culture Collection Center (CGMCC) on Mar. 28, 2022, with a deposit number of CGMCC No. 24602. The strain can secrete a same substance as tetrodotoxin from Tetraodontidae.

Abstract: The present invention discloses a stereo garage that comprises: a main body provided with a lifting shaft, wherein the lifting shaft is provided with an opening; a lifting platform located in the lifting shaft, wherein the lifting platform can ascend or descend in the lifting shaft along a height direction of the main body, such that the lifting platform can switch between an initial position and an end position, wherein the lifting platform can close the opening when the lifting platform is located in the initial position; an anti-falling device connected to the main body, wherein the anti-falling device comprises a blocking rod which can be switched between a locking position and an unlocking position; wherein, the blocking rod can block a movement of a vehicle when the blocking rod is located in the locking position, and the lifting platform can cause the blocking rod to be switched from the locking position to the unlocking position when the lifting platform comes into the initial position.

Abstract: The present disclosure discloses an ethylene degradation catalyst and a preparation method and a use thereof.

Abstract: The invention in some aspects relates to recombinant adeno-associated viruses useful for targeting transgenes to CNS tissue, and compositions comprising the same, and methods of use thereof. In some aspects, the invention provides methods and compositions for treating CNS-related disorders.

Abstract: Provided are a blockchain-based data verification method and apparatus, a device, and a storage medium, relating to the field of computer technology, for example, a blockchain technology, and applicable to cloud computing and cloud services. The solution includes acquiring a data verification transaction request initiated by a data owner; generating a response signature value in the current verification round according to the data verification transaction request; and sending the response signature value to a blockchain network. The response signature value is configured to instruct the blockchain network to verify whether the to-be-verified data block is stored in a data storer.

Abstract: Provided are a blockchain-based data verification method and apparatus, a device, and a storage medium, relating to the field of computer technology, for example, a blockchain technology, and applicable to cloud computing and cloud services. The solution includes acquiring a data verification transaction request initiated by a data owner; generating a response signature value in the current verification round according to the data verification transaction request; and sending the response signature value to a blockchain network. The response signature value is configured to instruct the blockchain network to verify whether the to-be-verified data block is stored in a data storer.