Abstract: An ultra-high strength maraging stainless steel with nominal composition (in mass) of C?0.03%, Cr: 13.0-14.0%, Ni: 5.5-7.0%, Co: 5.5-7.5%, Mo: 3.0-5.0%, Ti: 1.9-2.5%, Si: ?0.1%, Mn: ?0.1%, P: ?0.01%, S: ?0.01%, and Fe: balance. The developed ultra-high strength maraging stainless steel combines ultra-high strength (with ?b?2000 MPa, ?0.2?1700 MPa, ??8% and ??40%), high toughness (KIC?83 MPa·m1/2) and superior salt-water corrosion resistance (with pitting potential Epit?0.15 (vs SCE)). Therefore, this steel is suitable to make structural parts that are used in harsh corrosive environments like marine environment containing chloride ions, etc.

Abstract: The present application discloses a battery pack charging system and its control method. The battery pack charging system includes a battery pack, a charging apparatus, a negative pulse absorbing branch, and a control unit; the negative pulse absorbing branch includes a switch, a power resistor connected in series with the switch, and a supercapacitor connected in series with the power resistor; and the control method includes: monitoring an SOC value of the battery pack in a negative pulse charging process for the battery pack; when the SOC value increases by a preset value, controlling the switch to be closed so that the power resistor and the supercapacitor can absorb discharge energy of the battery pack; and after the closing time of the switch lasts for a preset duration, controlling the switch to be opened so that depolarization speed in the negative pulse charging process may be increased.

Abstract: A method is applied to the battery management system, and the method may include: detecting a current state of charge of the traction battery; when the current state of charge is less than a first preset state of charge and greater than or equal to a second preset state of charge, and the switcher is in the on state, turning off the switcher; and when the current state of charge is less than the first preset state of charge and greater than or equal to the second preset state of charge, and the switcher is in an off state, if a hardware trigger signal is received, turning on the switcher, where the second preset state of charge is less than the first preset state of charge.

Abstract: Examples provide an apparatus, device, method, computer program and non-transitory machine-readable storage medium including program code for processing memory spill code during compilation of a computer program. The non-transitory machine-readable storage medium includes program code for processing memory spill code during compilation of a computer program, when executed, to cause a machine to perform identifying a plurality of instructions related to scalar memory spill code during compilation of a computer program, and transforming at least a subset of the plurality of instructions into vectorized code.

Abstract: Provided in the present invention are an anti-BCMA antibody, a pharmaceutical composition of same, and applications thereof. The anti-BCMA antibody of the present invention or an antigen binding fragment of same and the pharmaceutical composition thereof are applicable in treating B cell-related diseases.

Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.

Abstract: The present disclosure relates to compositions and methods for enhancing T cell response in vivo. For example, a method of enhancing T cell response in a subject or treating a subject having cancer, the method comprising: administering an effective amount of a composition comprising modified cells to the subject having a form of cancer associated with or expressing an antigen, for example, a solid tumor antigen; and administering (1) a nucleic acid encoding the antigen, (2) additional modified cells comprising the nucleic acid or the antigen, or (3) microorganisms, for example cold viruses, comprising the nucleic acid or the antigen. In embodiments, the modified cells comprise mixed cells targeting a solid tumor antigen and a white blood cell (WBC) antigen. In embodiments, the modified cells comprise a dominant negative form of an immune checkpoint molecule (e.g., PD-1). In embodiments, the modified cells comprise an exogenous polynucleotide encoding a therapeutic agent, such as IL-12 and IFN?.

Abstract: Robots might interact with planar objects (e.g., garments) for process automation, quality control, to perform sewing operations, or the like. It is recognized herein that robots interacting with such planar objects can pose particular problems, for instance problems related to detecting the planar object and estimating the pose of the detected planar object. A system can be configured to detect or segment planar objects, such as garments. The system can include a three-dimensional (3D) sensor positioned to detect a planar object along a transverse direction. The system can further include a first surface that supports the planar object. The first surface can be positioned such that the planar object is disposed between the first surface and the 3D sensor along the transverse direction. In various examples, the 3D sensor is configured to detect the planar object without detecting the first surface.

Abstract: Disclosed is an industrial extraction method of cannabidiol, pertaining to the field of medicine and chemical industry. The present invention aims to resolve the problems of difficulty in wax removal, low extraction rate of cannabidiol, and excessively high content of tetrahydrocannabinol during extraction using conventional solvents in the prior art. The extraction method employs raw material pretreatment, granulation, extraction, liquid-liquid extraction, decolorization, concentration, and other processes, such that wax removal from an extracted liquid is improved, the purity of a crude cannabidiol oil can be increased to 60%, and 40% of tetrahydrocannabinol can be removed. The method has high extraction yields and low costs, and can be implemented in large-scale industrial production.

Abstract: The present invention provides a novel aminopyrimidine compound as a fourth-generation EGFR (T790M/C797S mutation) selective inhibitor, a pharmaceutical composition comprising the compound, an intermediate useful for preparing the compound, and a method for treating a cell proliferative disease, such as a cancer, by using the compound of the present invention.

Abstract: A charge-discharge control circuit, method, device and a storage medium are provided. In some embodiments, the circuit includes: a starting power supply; and a main positive switch unit. In those embodiments, a first terminal of the main positive switch unit is connected to the starting power supply, and a second terminal of the main positive switch unit is connected to a generator of the vehicle and a load of the vehicle. The main positive switch unit is configured to interrupt a current in a first current direction, which is a current direction when the generator charges the starting power supply. The circuit also includes a battery management module configured to detect a voltage of the starting power supply, and control the main positive switch unit to interrupt the current in the first current direction when the voltage of the starting power supply reaches a preset voltage threshold.

Abstract: A display panel has a display region and a bezel region located on side(s) of the display region. The display panel includes a substrate; a plurality of sub-pixels disposed on a side of the substrate and located in the display region; a mirror layer disposed on a side of the plurality of sub-pixels away from the substrate; and an electrostatic protection portion electrically connected to the mirror layer and located in the bezel region. The electrostatic protection portion is configured to provide electrostatic protection for the mirror layer.

Abstract: Methods, computer program products, and/or systems are provided that perform the following operations: in a data replication environment, analyzing a database workload to generate a knowledge base of information related to compression; dividing a transfer data stream into different segments based, at least in part, on the knowledge base; obtaining candidate compression types for the transfer data stream based, at least in part, on the knowledge base; assigning respective compression types of the candidate compression types to the different segments; generating compressed segments based, at least in part, on the respective compression types assigned to the different segments; and providing the compressed segments to a replication target.

Abstract: A screen projection processing method includes obtaining an operation for a first electronic device, responding to the operation by calling a task manager of the first electronic device to display a plurality of application objects managed by the task manager in a display area of the first electronic device, determining a first application object from the plurality of application objects, and projecting a first display content generated by an application program corresponding to the first application object in an operative state to a second display area of a second electronic device in real-time.

Abstract: A laser device includes a base plate, a plurality of light-emitting chips, a frame and a collimating lens group. The plurality of light-emitting chips are configured to emit laser beams. The laser beams emitted by the plurality of light-emitting chips each have a first axis and a second axis. The collimating lens group is disposed on a side of the frame away from the base plate, and includes a plurality of collimating lenses. The plurality of collimating lenses correspond to the plurality of light-emitting chips. The collimating lens is configured to reduce a divergence angle of the laser beam incident on the collimating lens, so as to make a reduction of the divergence angle of the laser beam passing through the collimating lens in the first axis less than a reduction of the divergence angle of the laser beam passing through the collimating lens in the second axis.

Abstract: Provided are a class of compounds, represented by formula (I??), as selective EGFR inhibitors, a pharmaceutical composition containing the compounds, useful intermediates for preparing the compounds, and a method for using the compounds of the present invention to treat cell proliferative diseases, such as cancers.

Abstract: An ultra-high strength maraging stainless steel with nominal composition (in mass) of C?0.03%, Cr: 13.0-14.0%, Ni: 5.5-7.0%, Co: 5.5-7.5%, Mo: 3.0-5.0%, Ti: 1.9-2.5%, Si: ?0.1%, Mn: ?0.1%, P: ?0.01%, S: ?0.01%, and Fe: balance. The developed ultra-high strength maraging stainless steel combines ultra-high strength (with ?b?2000 MPa, ?0.2?1700 MPa, ??8% and ??40%), high toughness (KIC?83 MPa·m½) and superior salt-water corrosion resistance (with pitting potential Epit?0.15 (vs SCE)). Therefore, this steel is suitable to make structural parts that are used in harsh corrosive environments like marine environment containing chloride ions, etc.

Abstract: A filtration component with microcapsule elements for respiratory protective devices is provided. In some examples, the filtration component includes a periphery wall element and a filter media element. In some examples, the periphery wall element comprises a plurality of microcapsules. In some examples, the filter media element is secured to an inner circumference surface of the periphery wall element.

Abstract: Apparatuses and methods for optimizing air flow in respiratory protective devices are provided. For example, an example respiratory protective device may include a pressure sensor component, at least one fan component, and a controller component. In some example, the controller component is configured to receive a plurality of air pressure indications from the pressure sensor component, calculate a breath pattern indication based on the plurality of air pressure indications, determine a forward rotation speed value for the at least one fan component, and determine a forward rotation start signal transmission time point and a forward rotation stop signal transmission time point for the at least one fan component.

Abstract: The present invention relates a formulation and capsule suitable for oral administration. The invention further relates to the use of the formulation and capsule for treating inflammatory bowel diseases, for instance ulcerative colitis (UC) or Crohn's disease.