Abstract: Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE monitors a concurrent operation on multiple operating bands within a same subscriber identity module (SIM) or between multiple SIMs that involves sharing at least one radio frequency (RF) component. The UE enables or disables the at least one RF component based on the monitoring.

Abstract: A directed chemical conjugate of a glucagon-like peptide-2 mutant, and a use thereof are provided. The glucagon-like peptide-2 mutant is based on the human glucagon-like peptide-2 through multiple site mutations and carboxy terminus extensions. By introducing a targeted chemical modification site, the glucagon-like peptide-2 mutant has biological activities consistent with the natural human glucagon-like peptide-2, and meanwhile, the half-life period in vivo is significantly prolonged, and the administration frequency is reduced, thereby achieving the purpose of treating or preventing short intestinal syndrome, intestinal mucosa injury caused by chemotherapy medicaments or radioactive treatment factors, ulcerative enteritis, chronic enteritis and non-inflammatory bowel injury disease.

Abstract: A display panel and a display device are provided. In the display panel, a material of the first flexible layer and a material of the second flexible layer are different, and a direction of an internal stress of the first flexible layer and a direction of an internal stress of the second flexible layer are opposite. Therefore, the internal stress of the first flexible layer and the internal stress of the second flexible layer may eliminate each other. As a result, the first flexible layer and the second flexible layer will not be curled, and warpage will not occur on the display panel.

Abstract: A random access method includes working, by a user equipment (UE), on a first bandwidth part (BWP), where the first BWP is a currently active BWP, when the UE needs to perform a random access procedure, the UE performs the random access procedure on an initial BWP or on the first BWP, and when the UE receives BWP switching indication information from a network device instructing the UE to use a second BWP when performing the random access procedure on the first BWP, continuing, by the UE, to perform the random access procedure on the first BWP, or stopping, by the UE, performing the random access procedure on the first BWP, and performing the random access procedure on the second BWP.

Abstract: The present application relates to the technical field of road infrastructure, and provides a cement-based pervious pavement structure, a manufacturing method of the cement-based pervious pavement structure, and an application of the cement-based pervious pavement structure. The cement-based pervious pavement structure includes: a lower structural layer as the base; an upper surfacing layer overlaid on said lower structural layer and including: 1.0-2.0 parts by weight of upper layer (fine) aggregate; 0.40-0.70 part by weight of cement; 0.02-0.03 part by weight of titanium dioxide; 0.03-0.04 part by weight of water reducing agent; 0.001-0.002 part by weight of defoamer. The cement-based pervious pavement structure provided by the present application can provide air purification function taking into account the practical cost.

Abstract: The present disclosure discloses a tobacco leaf foliar spraying substance for reducing harmful ingredients in cheroot, a method for reducing carcinogenic components in flue-cured tobacco leaves and flue-cured tobacco shreds. The tobacco leaf foliar spraying substance contains a lotus leaf extract, the harmful chemical ingredients comprise N-nitrosonornicotine, 4-(N-methyl-nitrosamine)-1-(3-pyridinyl)-1-butanone, N-nitrosoanabasine and N-nitrosoanatabine. Foliar spraying is performed on a fertile field by using the lotus leaf extract before tobacco leaves are harvested and modulated, which not only significantly promotesagronomic characters and economic traits of tobacco and alleviates tobacco leaf browning but also effectively reduces harmful chemical ingredients unique to tobacco leaves, such as nitrosamine and nicotine.

Abstract: A laminated light-emitting unit includes a first light-emitting component including a top surface, a bottom surface opposite to the top surface and multiple side surfaces disposed between the top surface and the bottom surface, a second light-emitting component laminated on the top surface of the first light-emitting component, a common electrode disposed on a first side surface of the multiple side surfaces, connected to negative electrodes of the first light-emitting component and the second light-emitting component and extending to the bottom surface of the first light-emitting component, a second electrode disposed on a second side surface of the multiple side surfaces, the first side surface and the second side surface are different side surfaces, the second electrode is electrically connected to a positive electrode of the second light-emitting component and insulated from the first light-emitting component, and the second electrode extends to the bottom surface of the first light-emitting component.

Abstract: A method for determining a consistency coefficient of a power-law cement grout includes: determining a water-cement ratio of the power-law cement grout; according to engineering practice requirements, determining a time required to determine the consistency coefficient of the power-law cement grout; and obtaining the consistency coefficient of the power-law cement grout. The method is accurate and reliable, requires less calculation, etc.; and has very high practical value and popularization value in environmental protection and ecological restoration.

Abstract: A display unit, a display device and a manufacturing method thereof are provided. The display unit includes: a transparent patterned substrate layer, which defines a via; multiple micro light-emitting components disposed on the transparent patterned substrate layer and electrically connected thereto; a circuit connection layer disposed in the via of the transparent patterned substrate layer and electrically connected thereto; and a circuit bonding layer disposed on a side of the circuit connection layer facing away from the multiple micro light-emitting components and electrically connected to the circuit connection layer. The transparent patterned substrate layer defines the via therein to directly and electrically connect to an external drive circuit such as a panel drive circuit by the circuit connection layer in the via and the circuit bonding layer electrically connected to the circuit connection layer, thus avoiding problems of side-manufactured circuit and circuit breakage due to flexible bending.

Abstract: An ultrasonic blood flow imaging display method and an ultrasonic imaging system. The system comprises: a probe (1); a transmitting circuit (2), configured to excite the probe (1) to transmit an ultrasonic beam to a scanning target; a receiving circuit (4) and a beam forming module (5), configured to receive an echo of the ultrasonic beam to obtain an ultrasonic echo signal; a data processing module (9), configured to obtain, according to the ultrasonic echo signal, blood flow velocity vector information and Doppler blood flow velocity information about a target point in the scanning target and at least part of ultrasonic images of the scanning target, and superposing the ultrasonic images and the Doppler blood flow velocity information to form a Doppler color blood flow graph; and a display (8), configured to contrastively display the blood flow velocity vector information and the Doppler color blood flow graph.

Abstract: A device includes a voltage regulator circuit configured to pull up a voltage at an output terminal to equal to half of a supply voltage; multiple first transistors coupled between the output terminal and a voltage terminal providing the supply voltage; and a control circuit configured to pull down gate voltages of the first transistors from the supply voltage to a voltage level between the supply voltage and a ground voltage at a first time. The first transistors are configured to pull up the voltage at the output terminal to the supply voltage at a second time.

Abstract: In the embodiments of the present invention, a glass substrate in a micro display panel includes a first surface and a second surface arranged opposite to one another, and a first terminal and a second terminal arranged opposite to one another. An insulation layer disposed on the first surface. A thin film transistor layer disposed on a surface of the insulation layer away from the glass substrate. A micro light-emitting diode layer disposed on a surface of the thin film transistor layer away from the insulation layer. A terminal of the insulation layer, the thin film transistor layer, and the micro light-emitting diode layer close to the first terminal is bent toward a side away from the second surface, and an interval is defined between a terminal of the insulation layer close to the first terminal and the first terminal.

Abstract: There is provided a method of receiving a transmitted signal over a time-varying channel. The method includes: obtaining a received symbol signal in frequency domain based on the transmitted signal; performing a first channel estimation based on the received symbol signal to obtain a plurality of first estimated BEM coefficients; performing a first equalization based on the received symbol signal and the plurality of first estimated BEM coefficients to obtain a plurality of first detected source symbols; and performing one or more rounds of a second channel estimation and a second equalization.

Abstract: A display panel includes: a drive control circuit layer; micro light-emitting elements, disposed on the drive control circuit layer and electrically connected to the drive control circuit layer; an insulation layer, disposed on a side of the drive control circuit layer facing away from the micro light-emitting elements; a fanout wiring layer, disposed in the insulation layer and penetrating through the insulation layer so as to form electrical connections with the micro light-emitting elements and the drive control circuit layer; a patterned planarization layer, disposed on a side of the insulation layer facing away from the drive control circuit layer; and a bonding wire layer, disposed in through-holes of the patterned planarization layer and electrically connected to the fanout wiring layer, and being used for externally connecting a panel driver circuit. Moreover, a tiled display screen including display panels tiled together is also provided.

Abstract: The present application provides a fractional domain noise reduction method for a power signal, including: S1: estimating an optimal fractional Fourier transform angle {circumflex over (?)}0 of an original signal x(t); S2: calculating fractional Fourier transform of the original signal under the optimal fractional Fourier transform angle to obtain X{circumflex over (?)}0 (u); S3: performing band-pass filtering in an optimal fractional Fourier transform domain to obtain X{circumflex over (?)}0 (u)H(u); S4: calculating fractional Fourier transform of X{circumflex over (?)}0 (u)H(u) at an angle of ?X{circumflex over (?)}0 and S5: judging whether {circumflex over (?)}0 is equal to ?/2, if yes, ending the noise reduction, and if no, eliminating a recovered signal component x(t)=x(t)?X{circumflex over (?)}0(u)H(u), and then repeating the steps S1 to S5 again until the estimated optimal FRFT rotation angle is equal to ?/2.

Abstract: The present invention discloses a micro light emitting diode display substrate and a manufacturing method thereof. The substrate includes an underlay substrate, a thin film transistor and a micro light emitting diode disposed on a top surface of the underlay substrate and connected to each other, a first metal film layer disposed on a bottom surface of the underlay substrate and at least formed with fanout circuit pattern and a side printed bonding pad. The fanout circuit pattern is connected to the side printed bonding pad, the side printed bonding pad is connected to the thin film transistor through a side wire such that after the display substrate is assembled with a bezel, a top surface display pixel region can maximally approach the bezel, to achieve bezel-less effect.

Abstract: A device and method for preparing a fully granular cigarette/filter rod, and a prepared fully granular cigarette/filter rod are disclosed. In certain embodiments, negative pressure is used to adhere granular material onto a mesh-type conveyor belt. The granular material is preliminarily formed into fully granular cigarette/filter rod material by means of a pre-forming apparatus; the fully granular cigarette/filter rod material, traveling with the mesh-type conveyor belt, enters into a forming cavity, and undergoes heating and humidifying treatment, and a continuous solid porous substance is formed; the continuous solid porous substance is moved into the cooling/drying cavity, drying and cooling treatment are performed under the action of negative pressure, and a fully granular cigarette/filter rod with strong adhesion, porosity, permeability, and appropriate moisture is obtained.

Abstract: Methods and systems for analyzing images are disclosed. An example method may comprise inputting one or more of a first image or a second image into a fully convolutional network, and determining an updated fully convolutional network by optimizing a similarity metric associated with spatially transforming the first image to match the second image. The one or more values of the fully convolutional network may be adjusted to optimize the similarity metric. The method may comprise registering one or more of the first image or the second image based on the updated fully convolutional network.

Abstract: A multi-band, shared-aperture, circularly polarized phased array antenna relating to the field of antenna technology is disclosed. Specifically, two multi-band, shared-aperture, circularly polarized phased array antenna designs are disclosed. By integrating multiple circularly polarized endfire antennas with different operation bands into one aperture, a shared-aperture antenna array is achieved. The bandwidth and crossband port isolation of this antenna are enhanced, and the antenna also has the properties of miniaturization, feasibility, and ease of connection with circuits.

Abstract: A display panel and a manufacturing method of the display panel are provided. The display panel includes: a first substrate, a second substrate disposed opposite to the first substrate, a driving circuit disposed opposite to the first substrate and adjacent to a side of the second substrate, and a color resist layer disposed opposite to the driving circuit and adjacent to a side of the first substrate; wherein the color resist layer includes colorized color resist layers and a colorized quantum dot layer, and the driving circuit is a bottom-emission type light-emitting-diode (LED) driving circuit.