Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.

Abstract: Described embodiments provide systems and methods for automatic cluster scaling. A processor can receive a metric of a first metric type for a cluster of computing devices and an identification of a version of an application and. The processor can aggregate a metric of the first metric type for the version of the application and the metric for the cluster of computing devices to establish an third metric. The processor can determine the third metric exceeds a threshold for the first metric type for the cluster of computing devices, the threshold proportional to a capacity of the cluster of computing devices for the first metric type. The processor can increase a size of the cluster of computing devices.

Abstract: Provided is a flexible circuit board. The flexible circuit board includes a circuit substrate; wherein the circuit substrate is a multilayer flexible circuit board, wherein at least two layers of the multilayer flexible circuit board include plated sublayers, and a plurality of grooves are disposed in a first surface of the multilayer flexible circuit board, a depth of the groove being not less than a depth of the plated sublayer closest to the first surface in the multilayer flexible circuit board.

Abstract: Provided are a display panel and a manufacturing method thereof, and a display device. At least one sub-pixel comprises a light emitting element; a first transistor comprising a first active layer comprising first and second electrode regions connected to data line and power line respectively; a capacitor; a second transistor comprising a second active layer; a third transistor comprising a third gate connected to a reset line, and a third active layer comprising a third channel region. Orthographic projections of the power line, the reset line, the third channel region and the data line are first, second, third and fourth projections respectively. The region of first, second, and third projections overlapping with each other is first region, and regions of first projection overlapping with second projection and not overlapping with third projection comprise a third region and a second region having an area not smaller than the third region.

Abstract: Provided is an antibody or an antigen binding fragment thereof capable of specifically binding to Tumor necrosis factor receptor type 2, which comprises a VH, a VL or both, said VH comprises at least one HCDR, which comprises an amino acid sequence selected from the group consisting of the amino acid sequences as set forth in SEQ ID NO: 13, SEQ ID NO: 15 and SEQ ID NO: 17. The antibody or an antigen binding fragment thereof binds strongly and specifically to TNFR2.

Abstract: The present disclosure discloses an antenna apparatus and an electronic device, relating to the technical field of antennas. The antenna apparatus includes a circuit board, a first coil, and a light module. The first coil is provided on the circuit board. The light module is annularly provided on the circuit board along a circumferential direction of the first coil. For the antennal apparatus provided in the present disclosure, by providing the first coil on the circuit board, and meanwhile arranging the light module in a ring shape on the circuit board along the circumferential direction of the first coil, the light module and the first coil are respectively electrically connected to a motherboard of the electronic device, so that an operating state of the first coil is displayed by brightness or color of the light module.

Abstract: Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.

Abstract: A method of killing insects on or around an intact plant, comprising the step of depositing or suspending in the air a composition comprising synthetic amorphous silica (SAS) on or around the intact plant.

Abstract: A method of killing insects on or around stored products or in structures, comprising the step of depositing or suspending in the air a composition comprising a mixture of hydrophilic synthetic amorphous silica (SAS) and hydrophobic SAS on or around the stored products or structure.

Abstract: A hydraulic fracturing method is disclosed. A small proportion of a nonionic surfactant is used in combination with an acrylamide polymer emulsion friction reducer, the proppant, and the base water to boost the viscosity of the fracturing fluid. The nonionic surfactant has a calculated HLB within the range of 10 to 17. The nonionic surfactants include selected aralkylated phenol ethoxylates, amine or amidoamine ethoxylates, mixed EO/PO alcohol alkoxylates, ethoxylated alcohols, ethoxylated amides, and alkylphenol ethoxylates. The nonionic surfactant boosts the viscosity of the fracturing fluid, promotes proppant transfer, and enables more-efficient hydrocarbon production.

Abstract: A method includes: receiving a first event, where the first event is used to trigger image quality adjustment of a splicing display; sending N reference pictures including a first reference picture to the splicing display in response to the first event; receiving a first photo obtained by photographing an entire display area of the splicing display when the splicing display displays the first reference picture in full screen as a whole; and generating a first image quality adjustment parameter and a second image quality adjustment parameter based on the first reference picture and the first photo, where the first image quality adjustment parameter and the second image quality adjustment parameter is used to adjust image quality of the first and second display respectively.

Abstract: An in-situ evaluation method and system for loess collapsibility based on non-destructive time-domain reflection technology, includes: calculating loess dry density and mass water content; considering loess dry density, mass water content and basic physical property indicators, and evaluating loess collapsibility in situ through mathematical models. The loess collapsibility in-situ evaluation method based on the non-destructive time domain reflectometry technology of the present invention can not only realize whether the loess has collapsibility, but also has the potential to distinguish strong, medium and slight collapsibility.

Abstract: A method for generating an image of a scene with a corresponding depth map is disclosed herein. The method comprises collecting a plurality of copies of a two-dimensional image of the scene, generating an intermediate image by concatenating the plurality of copies of the two-dimensional image along a first direction, generating an intermediate depth map corresponding to the intermediate image by applying a neural network to the intermediate image, and generating, from the intermediate image and the intermediate depth map, the image of the scene with the corresponding depth map.

Abstract: A communication circuit includes first and second communication nodes including first and second control chips, respectively, and first and second communication chips connected to the first and second control chips, respectively. The first and second communication chips are connected to each other through first and second signal lines, and are configured to transmit a differential signal. The first communication chip includes an output port to output a level signal obtained from the differential signal to the first control chip. The communication circuit further includes a voltage division assembly connected to the first and second signal lines, and configured to cause a voltage value of the first signal line to be higher than that of the second signal line when the first and second signal lines are in idle state. The first control chip includes a detection port connected to the output port to acquire the level signal.

Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.

Abstract: The application provides a method for automatically processing a conical tip of an optical fiber preform, including: step 10: suspending an optical fiber preform requiring conical tip processing on a suspension component, where the optical fiber preform moves downward vertically along with the suspension component; step 20: arranging a furnace body below the suspension component, where a preset depth is set inside the furnace body, and after the optical fiber preform moves to the preset depth inside the furnace body, the furnace body is heated; step 30: arranging an automatic cutting component below the furnace body, where a preset temperature is set inside the furnace body, after a temperature inside the furnace body reaches the preset temperature, a bottom of the furnace body is opened to make the optical fiber preform melt to form a conical tip, and the automatic cutting component cuts the molten conical tip.

Abstract: The present application provides a method for recovering and reusing quartz powder waste in an out-of-tube deposition process. The quartz powder recovered by this method meets the optical performance requirements for the preparation of an optical fiber preform rod having a functional cladding, reduces the production cost, and solves the problem of environmental pollution. Also, the present invention further provides a method for preparing an optical fiber preform rod by using the recovered quartz powder. The method reduces and simplifies the difficulty in the manufacturing of a core rod of a preform rod, and simplifies the difficulty in the manufacturing of some preform rods of special structures.

Abstract: A method for capturing an image of a scene using an imaging device is disclosed herein. The method includes determining a coordinate system with an origin based on an initial position of the imaging device, generating a first condition to control the position of the imaging device in the coordinated system with respect to the origin, generating a second condition to control the orientation of the imaging device, determining a position and an orientation of the imaging device, generating a first prompt message in response to the position of the imaging device satisfying the first condition, and generating a second prompt message in response to the orientation of the imaging device satisfying the second condition.

Abstract: A communication circuit includes first and second communication nodes including first and second control chips, respectively, and first and second communication chips connected to the first and second control chips, respectively. The first and second communication chips are connected to each other through first and second signal lines, and are configured to transmit a differential signal. The first communication chip includes an output port to output a level signal obtained from the differential signal to the first control chip. The communication circuit further includes a voltage division assembly connected to the first and second signal lines, and configured to cause a voltage value of the first signal line to be higher than that of the second signal line when the first and second signal lines are in idle state. The first control chip includes a detection port connected to the output port to acquire the level signal.