Abstract: Disclosed are a system, a method, and storage medium for controlling a hydrogen refueling action of a fuel cell vehicle. The method includes: obtaining a structural design parameter of a hydrogen system of the fuel cell vehicle and a driving data set of the fuel cell vehicle; determining a first hydrogen refueling feature set and a second hydrogen refueling feature set of the fuel cell vehicle; determining whether the fuel cell vehicle is in a high hydrogen consumption state; generating a consumption reduction command and sending the consumption reduction command to a vehicle control unit; and controlling, by the vehicle control unit based on the consumption reduction command, a fuel cell control unit (FCU) to adjust an injection frequency of a hydrogen injector, and controlling a motor control unit (MCU) to set a peak threshold of a stator current to limit a maximum phase current of a motor.

Abstract: A preparation method of a high-efficiency photocatalyst for photocatalytic degradation of tetracycline from electric arc furnace dust (EAFD) is provided, belonging to the technical field of solid waste resource utilization and water pollution control. The method includes: step 1: collecting EAFD from a steel plant or other industrial processes; mixing the EAFD with deionized water for ultrasonic washing to remove surface impurities and soluble salts; conducting filtration; and pouring an obtained filtered product into an oven, and drying at 80° C. to 100° C. for 3 h to 10 h to obtain solid EAFD. This method enables the high-value utilization of solid waste generated by the steel industry, reducing issues such as resource waste and environmental pollution. A material obtained after calcination exhibits superior separation capability of photogenerated electrons and holes, thereby possessing excellent photocatalytic activity and showing promising application prospects in the field of environmental purification.

Abstract: Provided are a nanoscale geometrical quantity certified reference material, and a preparation method and use thereof, belonging to the technical field of nano-scale measurements. The nanoscale geometrical quantity certified reference material includes a substrate and a periodic nanostructured two-dimensional supramolecular film attached to the substrate, where the periodic nanostructured two-dimensional supramolecular film is formed by self-assembly of 5,5?-(9H-fluorene-2,7-diyl)diisophthalic acid and 1,2-bis(4-pyridyl)ethane. Provided is also a preparation method of the nanoscale geometrical quantity certified reference material. The self-assembly is a bottom-up process to prepare a periodic nanostructured two-dimensional supramolecular film.

Abstract: The present disclosure provides polymorphs and formulations of 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile (compound I). The present disclosure further provides methods for treating ocular surface pain by administering 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile (compound I). The present invention also provides methods for treating dry eye disease and ocular hyperemia by administering 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile.

Abstract: The present invention discloses a road target classification and recognition method based on millimeter-wave traffic radars, comprising following steps of: S1—collecting motion characteristics and scattering characteristics information of measured targets via millimeter-wave radars, obtaining point cloud data of the measured targets, and preprocessing the point cloud data to obtain target point cloud data; S2—processing the target point cloud data based on target characteristics to obtain target classification data; and S3—performing posteriori and feedback on the target classification data output. The present invention has the advantages of high recognition rate and recognition accuracy, less occupied resources and less computing power, and has good promotion prospects and applications in the field of smart transportation.

Abstract: Vehicles, systems and methods for using a sensor arrangement to evaluate an energy storage device are provided. A method includes arranging persistent sensor units and intermittent sensor units at nodes in the energy storage device wherein the persistent sensor units and the intermittent sensor units are electrically connected to be powered by respective nodes of the energy storage device; powering the persistent sensor units with the energy storage device; receiving persistent sensor readings from the persistent sensor units with a controller; selectively activating at least two of the intermittent sensor units while at least one of the intermittent sensor units is not activated; receiving intermittent sensor readings from the selectively activated intermittent sensor units with the controller; and evaluating, with the controller, the persistent sensor readings and the intermittent sensor readings to determine whether Thermal Runaway Propagation (TRP) conditions exist in the energy storage device.

Abstract: Methods and (articles of manufacture therefrom) including forming an elastic film from a polymer composition; tensioning the elastic film to a stretch ratio of between 2 and 6 in the MD; laminating the elastic film to an extensible facing to provide an elastomeric laminate having a CD hysteresis loss of 70% or less and an MD hysteresis loss of 50% or less.

Abstract: A preparation and a use of a nucleic acid with anti-hair loss and oil control effects and a composition including the nucleic acid are provided. The small interfering RNA (siRNA) sequence has a significant silencing effect for the androgen receptor (AR) target gene. The composition prepared from an ionic liquid or a combination of an ionic liquid and a lipid exhibits a prominent delivery effect for water-soluble nucleic acid molecules. The composition can penetrate cells and enter cell nuclei to achieve an AR-silencing effect, and can provide significant regulatory effects for downstream target genes or proteins regulated by AR and comprehensive anti-hair loss and oil control effects. The composition exhibits a prominent transdermal permeation-promoting effect, and can permeate the epidermis layer and reach the dermis layer to exert remarkable anti-hair loss and oil control effects. In addition, the composition has a high antibacterial activity against Propionibacterium acnes.

Abstract: The disclosure relates to a system for locating an electronic accessory device, the system comprising one or more electronic accessory devices and a hearing device. One or more electronic accessory devices comprise a first electronic accessory device. Each of the one or more electronic accessory devices being configured to provide a wireless connection with the hearing device. The hearing device, when wirelessly connected with the first electronic accessory device, is configured to send a first request to the first electronic accessory device, and wherein the first electronic accessory device is configured to generate a first notification upon reception of the first request. The disclosure further relates to a method for locating an electronic accessory device and a computer program.

Abstract: A control system for inducing transgene expression by means of D-2-hydroxyglutarate (D-2-HG), which relates to the technical fields of synthetic biology, gene therapy and cell immunity. A sensing object of the control system is D-2-HG; and the control system is classified into a control system for inducing transgene expression by means of high-concentration D-2-HG (HGind-H) and a control system for inducing transgene expression by means of low-concentration D-2-HG (HGind-L). The control system includes a recombinant transcriptional repressor, a D-2-HG inducible promoter and a sequence to be transcribed. According to the present invention, the system is used to control a diagnostic gene circuit, a suicide gene circuit and an immune cell therapeutic gene circuit that respond to a tumor metabolite D-2-HG, thereby developing living cell sensors, suicide gene therapy products and cell therapy products with D-2-HG as key information.

Abstract: Self-traceable two-dimensional (2D) displacement measurement devices are provided. In some examples, a self-traceable 2D displacement measurement device includes: a first radiation source, a second radiation source, a wafer fixation plate, a first silicon wafer, a second silicon wafer, a third silicon wafer, a first radiation detector, a second radiation detector, and an XY 2D displacement platform. The self-traceable 2D displacement measurement device includes a displacement measurement module in an X-direction and a displacement measurement module in a Y-direction. The first silicon wafer and the second silicon wafer are fixed on the wafer fixation plate in parallel; the third silicon wafer is parallel to the second silicon wafer; a distance from the third silicon wafer to the second silicon wafer is the same as that from the first silicon wafer to the second silicon wafer; the third silicon wafer is fixed on a sidewall of the XY 2D displacement platform.

Abstract: A method and system for controlling position and attitude separation of a tiltable rotorcraft is provided, including a capability prediction module, a position control subsystem, a velocity control subsystem, an attitude angle control subsystem, an angular rate control subsystem, a control allocation module, and a tiltable rotorcraft. After expected position and attitude commands are corrected by the capability prediction module, expected force and torque commands are output by various control subsystems, and after receiving the force and torque commands, the control allocation module is further configured to calculate actual control commands of the aircraft, such as a tilt angle of a rotor assembly and a rotor speed, thus controlling the tiltable rotorcraft to perform the tracking of the expected position and attitude commands.

Abstract: Disclosed are pnictogen-containing heterocyclic compounds of Formula (I) Each of R1, the heterocyclic ring H, A+, LG, and X? is defined herein. Also provided are methods of modifying a substrate using such a compound, conjugated biomolecules thus modified, and pharmaceutical compositions containing one of the conjugated biomolecules.

Abstract: A cable connector includes a base portion, a metal shielding piece, a number of first conductive terminals and a first cable module. The base portion includes a first surface, a first rib protruding beyond the first surface along a first direction and a first positioning block further protruding beyond the first rib along the first direction. The first positioning block is provided with a first positioning surface. The first cable module includes a first metal bar and a number of first cables. The first metal bar is provided with a first abutting surface. The first metal bar is supported on the first surface of the base portion. The first abutting surface of the first metal bar abuts against the first positioning surface of the first positioning block along a second direction to limit the first cable module in the second direction. The first metal bar is in contact with the metal shielding piece.

Abstract: Provided in the present application are a trajectory query method and apparatus. The trajectory query method comprises: acquiring a trajectory query request, which comprises query information of a plurality of types; according to query information of a service type in the query information of the plurality of types, determining a query range of metadata used as a digest of a trajectory, then determining a plurality of pieces of candidate metadata that are within the query range, and determining, from the plurality of pieces of candidate metadata, target metadata that matches the query information of the plurality of types; and acquiring a target trajectory according to the target metadata. By means of the present application, the trajectory query speed can be increased.

Abstract: A TMS for an optical fiber remote control submersible is provided, including an upper cylinder equipped with a counterweight and a lower cylinder equipped with a buoy; the upper cylinder and the lower cylinder are sleeved with each other, and matched electromagnets and iron plates are respectively installed in the two parts; the upper cylinder is connected with a mother ship through a light armoured optical power cable, and the light armoured optical power cable may provide electric power for the electromagnets, and the lower cylinder is connected with a submersible through a light load-bearing optical fiber cable; and an end of the light armoured optical power cable inside the upper cylinder is optically connected with an end of the light load-bearing optical fiber cable inside the lower cylinder.

Abstract: A method of emotion recognition in cross-subject EEG signals, belonging to technical field of deep learning, includes the following steps: S1, constructing the extracted DE features into positive and negative samples by using a positive and negative sample generator; S2, sending the DE features of an anchor and the positive and negative samples into the encoder for coding, mapping the DE features to a latent space, performing regression prediction on the encoded anchor samples in the latent space by using an autoregressive model, training the encoder by using a probability supervision contrastive loss function; and S3, connecting the trained encoder to the classifier for fine tuning, and training the classifier through the cross entropy loss function; in this process, the encoder does not perform gradient propagation to complete cross-subject emotion recognition.

Abstract: The present disclosure relates to treatment of a subject in need thereof of comprising administering a therapeutically effective amount of a CBL-B inhibitor and a therapeutically effective amount of an anti PD-1/anti-PD-L1 agent.

Abstract: A use of oleanolic acid-28-O-?-D-glucopyranoside in the preparation of an anti-colitis drug is provided. The oleanolic acid-28-O-?-D-glucopyranoside has significant anti-ulcerative-colitis activity compared with parent nucleus oleanolic acid and other analogues, and has equivalent efficacy compared with Mesalazine, a first-line drug for the clinical treatment of inflammatory bowel disease, and can also avoid salicylic acid anaphylaxis possibly caused by Mesalazine western medicine treatment, thereby achieving a good application prospect.