Abstract: A display device and a control method therefor are disclosed. The display device includes: a first backlight module; a second backlight module located at a light emergent side of the first backlight module; and a display panel located at a side of the second backlight module facing away from the first backlight module; where the first backlight module includes a first light board, and the first light board emits light to a side of the second backlight module; the second backlight module includes at least one second light board, second light boards of the at least one second light board are stacked, and the second light boards transmit the light emitted by the first backlight module and emit light to the display panel; the first light board includes a plurality of first light sources, each second light board of the second light boards includes a plurality of second light sources.

Abstract: The present disclosure provides illumination field non-uniformity detection system, detection method, correction method, and device provided.

Abstract: A tape includes an electrically conductive adhesive first layer having opposite outermost first and second major surfaces. The first layer includes an electrically conductive porous medium and an adhesive disposed in, and extending through a thickness of, the porous medium to define at the first major surface, first regions of exposed adhesive and first regions of exposed porous medium and to define at the second major surface, second regions of exposed adhesive and second regions of exposed porous medium. The second major surface has a higher fraction of exposed porous medium than the first major surface. The porous medium can be a nonwoven fabric and the regions of exposed porous medium can be regions of exposed fibers.

Abstract: A computer system includes physical memory devices of different types that store randomly-accessible data in a main memory of the computer system. In one approach, an operating system allocates memory from a namespace for use by an application. The namespace is a logical reference to physical memory devices in which physical addresses are defined. The namespace is bound to a memory type. In response to binding the namespace to the memory type, the operating system adjusts a page table to map a logical memory address in the namespace to a memory device of the memory type.

Abstract: Disclosed is a planetary gear transmission box, comprising a housing portion, a first planetary gear transmission stage, and a second planetary gear transmission stage, wherein the first planetary gear transmission stage comprises a first sun gear (3), a first planetary carrier (5), and a first ring gear; the second planetary gear transmission stage comprises a second sun gear, a second planetary carrier (7), and a second ring gear (6); the first sun gear (3) is connected to an external input element; the first planetary carrier (5) is connected to the second sun gear; the second planetary carrier (7) is connected to an output element; the transmission ratio of the gear transmission box is greater than 25; and the second planetary carrier (7) is directly supported on the housing portion. The locked rotor torque of the gear box is increased, such that the output rotational speed is reduced, and thus a bearing member at the output end can be omitted.

Abstract: A groundwater level elevation measurement method is provided. A permeable cylinder is drilled at a measurement site to ensure that groundwater enters the permeable cylinder. A water inlet of an aqueduct extends below the liquid level in the cylinder, and a drainage outlet thereof is led to the ground. A stable drainage flow rate is detected, and a water level elevation at the water inlet is calculated according to the formula. An optimization method is to detect the flow rate after a stable negative pressure is introduced, and then calculate the water level elevation at the water inlet. According to the groundwater storage monitoring and measurement system of the present invention, a matrix of water level monitoring sites is laid out, groundwater level elevations at all sites and related data are measured and collected, and water storage characteristic data of a groundwater measurement space is constructed.

Abstract: Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased[RCL2] low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels.

Abstract: Embodiments of this application provide a reconfiguration method, a terminal device, and a communications system. The method includes: A terminal device sends a first capability report message when requesting to attach to a first cell. When a reconfiguration request message is received for N consecutive times and all reconfigurations fail, the terminal device detaches from the first cell, where the reconfiguration request message is used to indicate, to the terminal device, a frequency of a secondary cell in which carrier aggregation is performed, and N is a positive integer. The terminal device sends a second capability report message when re-requesting to attach to the first cell, and carrier aggregation capabilities of the terminal device are disabled.

Abstract: A composite structure comprising a first layer positioned adjacent to a second layer is provided. The first layer contains a polymer composition and the second layer contains a resinous material. The polymer composition includes a polyarylene sulfide and a bifunctional polymer that contains an epoxide functional group and a (meth)acrylate functional group. The resinous material includes a thermoset resin.

Abstract: The present invention provides an automatic optimization method for graphical programming control layout, comprises: freely combining, by a user, graphical modules as needed to perform programming, after programming controls are moved each time, firstly determining whether the programming controls in a program are intersected or not, then positioning to each overlapped programming control, and calculating a moving distance and a moving direction of the programming controls under a non-overlapping condition. The present invention is an automatic optimization method designed based on graphical programming software layout, and performing layout rearrangement of programming controls does not require manual operation. All the programming controls can be automatically arranged by utilizing the method, and moreover, the overlapped programming controls can be ensured to be moved to a proper location by a minimum distance.

Abstract: This application provides a communication method and apparatus, to improve communication security. The method includes: receiving first system information from a network device, where the first system information includes a first signature; determining a first digest based on the first signature; determining a second digest based on the first system information; and if the first digest matches the second digest, storing or applying the first system information. In embodiments of this application, a signature is carried in a field of system information, so that both a terminal device that supports the signature and a terminal device that does not support the signature can complete decoding of the system information. Specifically, the terminal device that supports the signature may perform verification by using a signature obtained through decoding.

Abstract: A test method, a test apparatus, a test system, and a storage medium are provided, so as to solve the technical problem of how the leakage of a battery cell is detected. The test method of this embodiment of this application includes: (S10) obtaining a CAN signal output by a gas sensor, where the gas sensor is disposed on a test box, and a battery cell is placed in the test box; (S20) determining a gas concentration of a predetermined gas in the test box based on the CAN signal; and (S30) sending a concentration exceedance signal when the gas concentration is higher than a concentration threshold.

Abstract: Disclosed is method for etching a magnetic tunnel junction. An etching apparatus used comprises a sample loading chamber, a vacuum transition chamber, a reactive ion plasma etching chamber, an ion beam etching chamber, a film coating chamber and a vacuum transport chamber. The method comprises multiple performances of the steps of reactive ion and plasma etching, ion beam etching and film coating. Multiple performances of entry into and exit from the chambers are required during the process, and the delivery between the chambers is performed under vacuum.

Abstract: A two-component adhesive composition comprising the reaction product of: a polyol component, comprising a hydrophobic polyol and a phosphate-functional adhesion promoter; and an isocyanate component, comprising the reaction product of an isocyanate monomer and a dimer acid polyester polyol.

Abstract: Thermoplastic composite articles are described that comprise reproduced polymeric fibers in one or more of a core layer and a skin layer. In certain arrangements, the thermoplastic composite article can include a porous core layer comprising a web of open celled structures comprising random crossing over of a plurality of reinforcing fibers and a plurality of reproduced polymeric fibers held together by a thermoplastic material, and a skin layer disposed on a first surface of the porous core layer. The thermoplastic material can include virgin and recycled thermoplastic materials if desired. Exterior and interior components produced using the thermoplastic composite articles are also described.

Abstract: The present invention relates to an article comprising a film affixed to a paper or paperboard substrate, wherein the film comprises a polyisobutylene and a polyolefin wherein the film has a thickness in the range of from about 3 ?m to 20 ?m. The article of the present invention is useful for providing desirable moisture barrier and tack properties.

Abstract: A process to form a composition comprising a crosslinked olefin-based polymer derived from an anhydride-functionalized olefin-based polymer, said process comprising at least the following steps A) and B): A) mixing together at least the following components a and b to form a first composition: a) the anhydride-functionalized olefin-based polymer, and b) at least one epoxy-silane compound; B) exposing the first composition to moisture to form the crosslinked olefin-based polymer. The first compositions and crosslinked compositions are also disclosed.

Abstract: A composite opacifier dispersion is provided, comprising: a dispersion medium; a processing surfactant; and a plurality of composite opacifier particles, wherein the composite opacifier particles comprise metal oxide particles that are partially or completely encapsulated by a polycaprolactone polymer; wherein the metal oxide particles are selected from the group consisting of zinc oxide, titanium oxide and mixtures thereof; wherein the metal oxide particles have a z average particle size of >100 nm as measured by dynamic light scattering; and wherein the composite opacifier particles have a z average particle size of >150 nm to 2,500 nm as measured by dynamic light scattering.