Abstract: This application discloses a silicon carbide (SiC)-loaded graphene photocatalyst for hydrogen production under visible light irradiation and a preparation method thereof. Pure SiC and pure black carbon are respectively prepared and mixed to obtain a mixture with a resistance less than 100?. Then the mixture was vacuumized and processed with a current pulse with an increasing voltage until a breakdown occurs, and subjected to ultrasonic stirring, centrifugal washing and vacuum drying in turn to obtain the SiC-loaded graphene photocatalyst. By means of the current pulse, a heterojunction is formed between SiC and graphene to improve the catalytic activity of the photocatalyst; and the photocatalytic hydrogen production rate of SiC nanoparticles can be enhanced after loaded on the graphene.

Abstract: A process includes: cutting a hydrocarbon-containing feedstock oil into a light distillate oil and a heavy distillate oil; introducing the light distillate oil and a first catalyst into a down-flow reactor to produce a stream; subjecting the stream to a gas-solid separation to produce a first reaction hydrocarbon product and a first spent catalyst; or, introducing the stream into a fluidized bed reactor, and then subjecting to a gas-solid separation to produce a second reaction hydrocarbon product and a second spent catalyst; introducing a continuous catalyst, the heavy distillate oil and a second catalyst into an up-flow reactor, and then subjecting to a gas-solid separation to produce a third reaction hydrocarbon product and a third spent catalyst; separating out lower carbon olefins and light aromatics from reaction hydrocarbon products, separating out a light olefin fraction, and returning the light olefin fraction to the fluidized bed reactor or the up-flow reactor.

Abstract: A method for controlling display and related products are provided. During outputting sound through a speaker of an electronic device, if an operating frequency of the speaker for playing the obtained first audio data is within an interference range of a first MIPI operating frequency of the MIPI of the display screen, and a percentage of interfered audio in the first audio data is greater than a first threshold, the first MIPI operating frequency of the MIPI of the display screen is adjusted to a target frequency such that a percentage of audio to be interfered in the first audio data is less than a second threshold, where second threshold is less than the first threshold.

Abstract: A method and apparatus for design and optimization of a network are described. A first deep neural network is used to obtain a function that represents a relationship between design parameters of the network and network performance metrics of the network. A second deep neural network is used to obtain a subset of one or more candidate network deployment configurations that optimize the performance metrics for the network. An optimal candidate network deployment configuration for the network is selected from the subset of candidate network deployment configurations wherein the optimal candidate network deployment configuration maximizes performance of the network as defined based on the performance metrics.

Abstract: A core-shell coaxial gallium nitride piezoelectric nanogenerator includes a core-shell coaxial gallium nitride nanowire array and a flexible substrate. A first conductive layer is provided on a surface of the flexible substrate. The core-shell coaxial gallium nitride nanowire array is fixed to the flexible substrate. A top end of the core-shell coaxial gallium nitride nanowire array is provided with a second conductive layer. The first conductive layer and the second conductive layer are both connected to an external circuit via a wire. A nanowire of the core-shell coaxial gallium nitride nanowire array is covered with an alumina layer. A method for preparing the core-shell coaxial gallium nitride piezoelectric nanogenerator is further provided. The gallium nitride nanowire array is formed by electrodeless photoelectrochemical etching.

Abstract: The present disclosure describes a structure with a conductive plate and a method for forming the structure. The structure includes a gate structure disposed on a diffusion region of a substrate, a protective layer in contact with the diffusion region and covering a sidewall of the gate structure and a portion of a top surface of the gate structure, and a first insulating layer in contact with the gate structure and the protective layer. The structure further includes a conductive plate in contact with the first insulating layer, where a first portion of the conductive plate laterally extends over a horizontal portion of the protective layer, and where a second portion of the conductive plate extends over a sidewall portion of the protective layer covering the sidewall of the gate structure. The structure further includes a second insulating layer in contact with the conductive plate.

Abstract: A three-dimensional measurement method comprises: converting a total number of levels of sawtooth fringes into a Gray code and acquiring a sawtooth slope coefficient; fusing the coefficient into a sawtooth fringe image to generate a target sawtooth fringe pattern; projecting each target sawtooth fringe pattern to a surface of a to-be-measured object through a projector, and collecting a deformed target sawtooth fringe pattern on the surface through a camera; solving a Gray code of each sawtooth fringe collection pattern at each pixel point according to a differential property of adjacent pixels in each sawtooth fringe collection pattern and solving a fringe level and a wrapped phase at each pixel point; calculating an absolute phase at each pixel point according to the fringe level and the wrapped phase at each pixel point, and reconstructing a three-dimensional point cloud through triangulation ranging to obtain a three-dimensional model of the to-be-measured object.

Abstract: An around view monitoring system for a vehicle includes cameras, an image processing unit and an integrated control unit. The cameras are configured to shoot peripheral images of the vehicle. The image processing unit is connected to the cameras and is configured to receive the peripheral images of the vehicle. The integrated control unit is connected to the image processing unit, and is configured to select predetermined relevant parameters of the vehicle to calibrate and splice the peripheral images so as to form around view monitoring images and to output the corresponding around view monitoring images according to the type of the vehicle. Therefore, the around view monitoring system can provide proper and corresponding around view monitoring images according to different types of vehicles.

Abstract: An alignment nozzle jig for centering a coater photoresist arm that includes an alignment nozzle block. The alignment nozzle jig also includes an endoscope holder removably secured to a bottom of the alignment nozzle block, an endoscope, and an alignment mark removably coupled to the endoscope holder opposite the alignment nozzle block. The alignment nozzle jig is retrieved from a nozzle bath by the coater arm and transferred to a center of a chuck in an associated process chamber. Via the endoscope, the coater photoresist arm is aligned with the center of the chuck using the alignment mark.

Abstract: A method of fabricating a film vibration device, including: photoetching a surface of a silicon wafer to form a circular-hole array; etching an aluminum layer on the silicon wafer; etching the silicon wafer to form a through-hole array to obtain a porous silicon wafer; attaching a polyethylene terephthalate (PET) sheet to a side of the porous silicon wafer; ablating the PET sheet to obtain a porous PET film; attaching a polyvinylidene fluoride (PVDF) film to a lower side of the porous silicon wafer; performing vacuumization above the porous silicon wafer, while heating the PVDF film below the porous silicon wafer to create dome micro-structures on the PVDF film; and laminating the porous PET film on each of two sides of the PVDF film to obtain the film vibration device. This application also provides a cleaning device having the film vibration device.

Abstract: A method for integrally forming a graphene film (GF) of a high specific surface area (SSA) by ultrafast ultraviolet (UV) laser processing, includes: selecting a carbon precursor material, where the carbon precursor material is one selected from the group consisting of a biomass/hydrogel composite and a heavy hydrocarbon compound; adding an activator solution to an inside of the carbon precursor material to obtain a composite with an activator uniformly loaded, and spreading the composite on a flexible substrate to form a carbon precursor material layer; heating and drying the carbon precursor material layer; in-situ processing with an ultrafast UV laser to obtain an activated GF of a high SSA; and cleaning and drying the activated GF. With the method of the present disclosure, a microporous activated GF of a high SSA can be directly processed in-situ on a flexible substrate.

Abstract: A cleaning robot, a bristle control method and a bristle control device, and a computer storage medium are provided. The cleaning robot includes a robot body, an side brush assembly disposed on the robot body, and a controller disposed on the robot body and configured to control a target bristle of the side brush assembly to be limited in a designated area. In embodiments of this application, the target bristle of the side brush assembly is limited in the designated area to prevent, as much as possible, the target bristle from exceeding out of the cleaning robot and affecting the appearance of the cleaning robot.

Abstract: An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 ?m, and the average distance between the particles is about 0.3 to 5.0 ?m. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.

Abstract: Described are implantable devices comprising DNA nanostructures comprising a cell ligand at a proximal end tethered to an implantable substrate at a distal end for delivery of CpG oligodeoxynucleotides to cancer cells and methods of use and systems thereof.

Abstract: A method for forming a semiconductor device and a semiconductor device formed by the method are disclosed. In an embodiment, the method includes depositing a dummy dielectric layer on a fin extending from a substrate; depositing a dummy gate seed layer on the dummy dielectric layer; reflowing the dummy gate seed layer; etching the dummy gate seed layer; and selectively depositing a dummy gate material over the dummy gate seed layer, the dummy gate material and the dummy gate seed layer constituting a dummy gate.

Abstract: A method includes encapsulating a device in an encapsulating material, planarizing the encapsulating material and the device, and forming a conductive feature over the encapsulating material and the device. The formation of the conductive feature includes depositing a first conductive material to from a first seed layer, depositing a second conductive material different from the first conductive material over the first seed layer to form a second seed layer, plating a metal region over the second seed layer, performing a first etching on the second seed layer, performing a second etching on the first seed layer, and after the first seed layer is etched, performing a third etching on the second seed layer and the metal region.

Abstract: A method includes transferring a tool monitoring device to a load port of a tool. An environmental parameter of the load port is monitored by the tool monitoring device. The tool monitoring device is removed from the load port after the environmental parameter of the load port is monitored. A door of the tool in front of the load port is closed. The door of the tool is kept closed during a period from a time of transferring the tool monitoring device to the load port to a time of removing the tool monitoring device from the load port.

Abstract: Disclosed herein are doped thermoelectric ceramic oxide compositions comprising a calcium cobaltite ceramic. The doped thermoelectric ceramic oxide compositions can have a formula Ca3-xM2xCo4O9M1y, where M1 represents a first metal dopant, M2 represents a second metal dopant, x is a number having a value of from about 0.00 to about 3.00, and y is a number having a value of from about 0.01 to about 0.50. The doped thermoelectric ceramic oxide compositions have an increased energy conversion efficiency as compared to an undoped or conventional thermoelectric ceramic oxide materials. Also disclosed are methods for making the doped thermoelectric ceramic oxide compositions. Products and devices are disclosed comprising the thermoelectric ceramic oxide compositions, e.g., solid-state conversion devices that can utilize heat to generate electricity. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Abstract: The present invention relates to a method for measuring muscle mass, including: a first selection step, wherein a frame selection information is obtained by using a frame to select a fascia region from a provided computed tomography image under the condition that the window width ranges from 300 HU to 500 HU and the window level ranges from 40 HU to 50 HU, wherein the selected range of the fascia region includes a muscle; and a second selection step, wherein a muscle information of the muscle is obtained by calculating a pixel value in the frame-selected fascia region under the condition that the HU value of the CT image ranges from -29 HU to 150 HU.

Abstract: A driving mechanism for moving an optical unit is provided, including a variable aperture module and a Voice Coil Motor module. The variable aperture module has a bottom plate connected to a lens holder of the Voice Coil Motor module. Specifically, the variable aperture module and the Voice Coil Motor are received in the same housing, so as to enhance the structural strength of the driving mechanism.