Abstract: This application provides a signal processing method and a communication apparatus. The method includes: if it is detected that at least one signal feature of each carrier signal in a first combined signal changes, determining, based on the signal feature of each carrier signal, a first clipping noise power corresponding to each carrier signal; and performing clipping on each carrier signal based on the first clipping noise power corresponding to each carrier signal. The signal feature includes one or more of a power, a bandwidth, a frequency, a power spectral density, or a modulation scheme. According to this method, clipping processing is performed on each carrier signal, to reduce a PAPR in an OFDM system. In addition, when the signal feature of each carrier signal changes, an access network device may determine a clipping noise power of each carrier signal based on a changed signal feature of each carrier signal.

Abstract: PAPR suppression includes a first clipping module and a second clipping module. The second clipping module outputs, to the first clipping module, a to-be-clipped signal that satisfies an input condition of the first clipping module, where the input condition includes a peak distribution feature of an input signal. The first clipping module performs first clipping processing on the to-be-clipped signal to obtain a first clipped signal. PAPR suppression is performed based on collaboration between the two clipping modules.

Abstract: The present application provides a display panel. The display panel includes: gate driver on array (GOA) units arranged along a first direction; clock signal lines arranged along a second direction and arranged at one side of the GOA units; the connection lines, each of the connection lines being extended along the second direction and connected between the corresponding clock signal line and the corresponding GOA units; and a first electrode arranged at one side of the GOA units, the clock signal lines, and the connection lines. The first electrode includes an opening, and the opening is arranged corresponding to at least one of the clock signal lines and/or at least one of the connection lines.

Abstract: Disclosed is a method for determining a whole macro-micro process of rock deformation and failure based on a four-parameter test, including following steps: firstly, obtaining acoustic emission data and deformation data of a sample in a compression test, and then calculating the deformation data according to a finite deformation theory to obtain a mean rotation angle ? at each stress level; using Grassberger-Procaccia (G-P) algorithm to calculate the acoustic emission data, and obtaining a fractal dimension of a temporal distribution DT of an acoustic emission signal and calculating a fractal dimension of a spatial distribution DS; obtaining a microscopic morphology of a fracture surface by scanning electron microscope (SEM) test after the compression test, and calculating a fractal dimension DA of the fracture surface; finally, obtaining a mathematical trend relationship between ? and DT, DS and DA according to a comprehensive analysis of DT, DS, DA and ?.

Abstract: An array substrate and a display panel are disclosed. The array substrate includes a base substrate, a driver circuit, and a first chip-on-film structure. The array substrate further includes a plurality of transition modules and a plurality of array lines. A gate driver on array (GOA) circuit is separate from the driver circuit to be independently electrically connected to the transition modules and is connected to the base substrate through the array lines, so that problems of occurrence of corner regions in the array lines and heat likely to be produced in the corner regions can be avoided, and display quality of the display panel can be improved.

Abstract: A display panel and an electronic device is provided. A voltage drop value of the clock input transistor of a pull-up module of m1st GOA unit connected to an n1st clock signal line is greater than a voltage drop value of the clock input transistor of a pull-up module of m2nd GOA unit connected to the n2nd clock signal line. Based on this circuit structure, a CK impedance difference existing in 8K ultra-high resolution electronic devices can be alleviated.

Abstract: The present application provides a driving circuit and a display device. The driving circuit includes a circuit unit including a thin-film transistor, which includes a patterned member; a capacitor, connected to at least one end of the thin-film transistor of the circuit unit, the capacitor includes an electrode plate; and a redundant patterned member, the redundant patterned member, the electrode plate and the patterned member located in a same conductive layer, the redundant patterned member connected between the patterned member and the electrode plate.

Abstract: The present application provides a driving circuit and a display device. The driving circuit includes a circuit unit including a thin-film transistor, which includes a patterned member; a capacitor, connected to at least one end of the thin-film transistor of the circuit unit, the capacitor includes an electrode plate; and a redundant patterned member, the redundant patterned member, the electrode plate and the patterned member located in a same conductive layer, the redundant patterned member connected between the patterned member and the electrode plate.

Abstract: An array substrate and a display panel are disclosed. The array substrate includes a base substrate, a driver circuit, and a first chip-on-film structure. The array substrate further includes a plurality of transition modules and a plurality of array lines. A gate driver on array (GOA) circuit is separate from the driver circuit to be independently electrically connected to the transition modules and is connected to the base substrate through the array lines, so that problems of occurrence of corner regions in the array lines and heat likely to be produced in the corner regions can be avoided, and display quality of the display panel can be improved.

Abstract: The present application provides a display panel. The display panel includes: gate driver on array (GOA) units arranged along a first direction; clock signal lines arranged along a second direction and arranged at one side of the GOA units; the connection lines, each of the connection lines being extended along the second direction and connected between the corresponding clock signal line and the corresponding GOA units; and a first electrode arranged at one side of the GOA units, the clock signal lines, and the connection lines. The first electrode includes an opening, and the opening is arranged corresponding to at least one of the clock signal lines and/or at least one of the connection lines.

Abstract: The present invention provides a recombinant protein or a derivative thereof, wherein the recombinant protein has an amino acid sequence of the N-terminal portion of CC chemokine receptor 4 (CCR4). The invention also provides the use of the recombinant protein or a derivative thereof for treating or preventing a disease or condition associated with CCR4 signaling, such as an allergic disease, inflammatory enteritis, psoriasis, an inflammatory skin disease, vasculitis, spondyloarthropathy, scleroderma, asthma, a respiratory allergic disease, an autoimmune disease, graft rejection, leukemia, lymphoma, a blood-borne cancer, a disease requiring inhibition of undesirable inflammation, and a cancer.

Abstract: The present invention provides a recombinant protein or a derivative thereof, wherein the recombinant protein has an amino acid sequence of the N-terminal portion of CC chemokine receptor 4 (CCR4). The invention also provides the use of the recombinant protein or a derivative thereof for treating or preventing a disease or condition associated with CCR4 signaling.

Abstract: A pneumatic fracturing method for exploiting shale gas, the method including: 1) applying a compressed gas for a first period of time at a first pressure to a shale formation; 2) applying the compressed gas for a second period of time at a second pressure to the shale formation; and 3) repeating steps 1) and 2) to produce fissures in the shale formation. A temperature of the compressed gas is at least 80° C. A maximum pressure of the compressed gas is at least 25 megapascal, and a minimum pressure of the compressed gas is between ¼ and ? of the maximum pressure.

Abstract: A pneumatic fracturing method for exploiting shale gas, the method including: 1) applying a compressed gas for a first period of time at a first pressure to a shale formation; 2) applying the compressed gas for a second period of time at a second pressure to the shale formation; and 3) repeating steps 1) and 2) to produce fissures in the shale formation. A temperature of the compressed gas is at least 80° C. A maximum pressure of the compressed gas is at least 25 megapascal, and a minimum pressure of the compressed gas is between ¼ and ? of the maximum pressure.