Abstract: Disclosed is separation process of valuable metals from copper anode slime based on oxidation potential modulation, belonging to the technical field of industrial solid waste resource utilization. The differences in redox properties of different metal elements are used to precisely regulate the oxidation potential and acidity of the leaching solution by regulating the amount of oxidizing agent and acid added, so as to selectively and graded leaching and separating the copper (Cu), selenium (Se), tellurium (Te), and silver (Ag) metal elements, and the oxidants used are substances such as H2O2, O2 and O3.

Abstract: The memory device includes a memory block with an array of memory cells that are arranged in a plurality of word lines. The memory device also includes circuitry that programs the memory cells of a selected word line of the plurality of word lines in a plurality of program loops. In at least one of the program loops, the circuitry is configured to, in a pre-charging operation, apply a first pre-charge voltage to a plurality of unselected word lines of the plurality of word lines and apply a second pre-charge voltage to a first neighboring word line that is immediately adjacent to and on one side of the selected word line. The first neighboring word line contains memory cells that have already been programmed to their final data states.

Abstract: A ductile material, a method for manufacturing a ductile member, and an anti-collision device for bridge piers, wherein the ductile material includes specific components in parts by mass as follows: 50-62 parts of thermoplastic polyurethane, 11-33 parts of neodymium-iron-boron, 12-24 parts of nickel-titanium alloy, 2-3 parts of metal magnetic powder, and 1-2 parts of polypropylene or polyethylene or polylactic acid or polyetheretherketone. The use of the ductile material, the method for manufacturing a ductile member, and the anti-collision device for bridge piers facilitates navigation.

Abstract: Embodiments of this application provide an information verification method, apparatus, and device. The method includes: sending a first message to a server that includes a target domain name and first indication information, which indicates a status of first verification information stored in a client, the first verification information is verification information generated based on multiple domain names and owner information of the multiple domain names, the first verification information verifies the owner information of the multiple domain names, and the multiple domain names include a target domain name; receiving a second message sent by the server based on the first message, where the second message indicates target first verification information, which is used by the client to verify owner information of the target domain name; and verifying the obtained owner information of the target domain name based on the second message.

Abstract: A display substrate includes sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.

Abstract: A gene chip includes a chip carrier, a plurality of DNA nanoballs assembled on the chip carrier, and a polymer film formed on the chip carrier and wrapping the DNA nanoballs. The polymer film includes at least one of a film of a positively charged polymer, a film of a positively charged polymer which is modified, a film of a zwitterionic polymer, and a composite polymer film. The composite polymer film is formed by a layer-by-layer self-assembly process of a positively charged polymer and a negatively charged polymer. The gene chip has good sequencing quality and different functions can be achieved by coating with different polymers, such as the chip surface rapidly drying out and surface non-specific adsorption. A method of preparing a gene chip is further disclosed.

Abstract: An array substrate is provided. The array substrate includes a base substrate and a plurality of gate lines, a plurality of data lines, a common electrode layer and a plurality of pixel units arranged in an array disposed on the base substrate. Each of the pixel units includes a plurality of sub-pixel units defined by gate lines and data lines disposed to intersect each other laterally and vertically. The common electrode layer includes a plurality of common electrode blocks that double as self-capacitance electrodes, each of the common electrode blocks is connected with at least one wire, and the wires are in the middle of sub-pixel units of a same column.

Abstract: Methods and apparatus for a lift pin mechanism for substrate processing chambers are provided herein. In some embodiments, the lift pin mechanism includes a lift pin comprising a shaft with a top end, a bottom end, and a coupling end at the bottom end; a bellows assembly disposed about the shaft. The bellows assembly includes an upper bellows flange having an opening for axial movement of the shaft; a bellows having a first end coupled to a lower surface of the upper bellows flange such that the shaft extends into a central volume surrounded by the bellows; and a bellows guide assembly coupled to a second end of the bellows to seal the central volume. The shaft is coupled to the bellows guide assembly at the coupling end. The bellows guide assembly is axially movable to move the lift pin with respect to the upper bellows flange.

Abstract: Provided herein are engineered Cas13 proteins with enhanced collateral activity. The engineered proteins comprise RNA binding domains (RBDs) fusions within an active site-proximal loop within a higher eukaryotes and prokaryotes nucleotide-binding (HEPN) domain. Also provided are compositions comprising and methods of using the engineered Cas13 proteins to detect target nucleic acids at attomolar sensitivity.

Abstract: A method includes depositing a first layer of a first material onto a surface of a chamber component of a processing chamber. The first material comprises a polymer, the polymer having a dielectric strength of at least 40 MV/m. The method further includes depositing a second layer of a second material onto the first layer. The second material comprises a first ceramic material impregnated into the first polymer or a second polymer. The method further includes depositing a third layer. The third layer is of a third material. The third material includes the first ceramic material or a second ceramic material. The third material does not adhere to the first polymer or the second polymer. The third material does adhere to the first ceramic material or the second ceramic material of the second layer.

Abstract: Substrate support components including an integrally formed insulator body including a first surface and a second surface opposite the first surface, and a thickness of the insulator body exceeds an arcing threshold between the first body and the second body when the insulator body is arranged between a first electrically conductive body and a second electrically conductive body. The insulator body includes gas conduits within the insulator body and forming a gas flow path from the first surface to the second surface, including a gas conductance plug embedded within a first portion of the gas conduit and having at least a threshold gas conductance through the gas conductance plug, wherein the gas conductance plug obstructs an electrical discharge path between the first body and the second body when the insulator body is arranged with respect to the first body and the second body.

Abstract: An electrostatic chuck (ESC) including a ceramic body having a first surface with two or more regions defined on the first surface arranged concentrically with respect to each other on the first surface. Each region includes a retaining ring arranged on the first surface and defining an outer edge of the region, and structures arranged on the first surface and within the region configured to support a surface of a substrate when the substrate is retained by the electrostatic chuck. The ESC includes gas conduits configured to introduce a gas into the two or more regions through the ceramic body and to the first surface, and embedded electrodes within the ceramic body and arranged with respect to the first surface and configured to generate a retaining force on the surface of the substrate.

Abstract: A packet sending method and apparatus, and storage medium are provided. The method includes: receiving a packet, where the packet is to be examined or processed by any node along a packet delivery path; enabling an identifier to be carried in a packet extension header, where the identifier indicates that information carried in the packet is processed in a control plane or a forwarding plane; sending the packet.

Abstract: Embodiments of the present disclosure disclose a wristband device with switchable screen including: the screen; a middle frame provided with a roller which rotatable and a through hole for rotating the roller outside of the middle frame; a window frame body provided with a light transmitting window, wherein one side of the light transmitting window is provided with a light sensor assembly configured to detect a rotation of the roller and connected to a controller, and the other side of the light transmitting window is fixed to the middle frame, and the roller is located between the middle frame and the window frame body; a sealing member sealed between the window frame body and the middle frame, wherein the sealing member has an annular shape and surrounds a periphery of the through hole, to implement waterproof sealing between the through hole and an inside of the middle frame.

Abstract: Embodiments of process kits for use in a process chamber are provided herein. In some embodiments, a process kit for use in a process chamber includes: a chamber liner having a tubular body with an upper portion and a lower portion; a confinement plate coupled to the lower portion of the chamber liner and extending radially inward from the chamber liner, wherein the confinement plate includes a plurality of slots; a shield ring disposed within the chamber liner and movable between the upper portion of the chamber liner and the lower portion of the chamber liner; and a plurality of ground straps coupled to the shield ring at a first end of each ground strap of the plurality of ground straps and to the confinement plate at a second end of each ground strap to maintain electrical connection between the shield ring and the chamber liner when the shield ring moves.

Abstract: Disclosed in the present disclosure is a wrist-worn apparatus. The wrist-worn apparatus includes a middle bezel, a display module and a plurality of functional modules, wherein the display module is mounted to the middle bezel, a display area of the display module is located at an inner side of the middle bezel, the plurality of functional modules are mounted on the middle bezel, and each of the functional modules is at least partially located on an outer peripheral side of the display area. According to the technical solution of the present disclosure, the occupancy of a mounting space of the display module by the functional modules can be reduced.

Abstract: This application provides a display method and an electronic device. In the method, in a state switching process of a foldable display screen of the electronic device, the electronic device may display a target interface whose size changes on the foldable display screen. According to the application, smooth transition of interface switching in the state switching process of the foldable display screen can be achieved, so that a visual effect in which a size change of the target interface coincides an actual state switching process of the foldable display screen is implemented, thereby improving visual experience of a user.

Abstract: A radio frequency amplification processing circuit includes: a radio frequency power amplifier, a transmitting antenna and a filter element; the radio frequency power amplifier is configured to perform radio frequency amplification on a modulated first wireless communication signal, and transmit, with a first line, the amplified first wireless communication signal to the transmitting antenna for transmission, or perform radio frequency amplification on a modulated second wireless communication signal, and transmit, with a second line, the amplified second wireless communication signal to the filter element; and the filter element is configured to filter the amplified second wireless communication signal, and transmit, also with the second line, the filtered second wireless communication signal to the transmitting antenna for transmission.