Abstract: Provided are an antibody that specifically binds to CD7 and an antigen-binding moiety thereof. The antibody and the antigen-binding moiety thereof have high affinity and high binding specificity for CD7. Also provided are a CD7-targeting chimeric antigen receptor CD7 scFv-CD8?-4-1BB-CD3? and a T cell that expresses the chimeric antigen receptor. The T cell can effectively prevent off-target effects.

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: 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: 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: 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.

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: The present application provides a preparation method for trimethyl aluminum, comprising the steps of: reacting methyl aluminum dichloride or sesquimethyl aluminium chloride or dimethyl aluminum chloride with a system of metal M and methyl chloride in the presence of catalyst and solvent to produce trimethyl aluminum and chloride of metal M; wherein the catalyst is selected from metals or their ions which rank after metallic aluminum in the electrochemical series; the metal M is selected from alkali metals, alkaline earth metals or combinations thereof. The catalyst can significantly increase the reaction rate, thus allowing the reaction to be operated under very simple experimental conditions such as near atmospheric pressure, with higher reaction yields and higher purity of the products, and without by-products of aluminum metal and unreacted alkali or alkaline earth metals in products, making the handling of the products easier.

Abstract: Methods and apparatus for lift pin assemblies for substrate processing chambers are provided. In some embodiments, a lift pin assembly includes a lift pin comprising a shaft, a head, and a coupling end, the head configured to rest against an electrostatic chuck; an upper guide comprising a top end, a bottom end, and a first opening extending from the top end to the bottom end, wherein the shaft is disposed and axially movable through the first opening; a lower guide comprising a top end, a bottom end, and a second opening and a third opening extending from the top end to the bottom end, wherein the third opening is larger than the second opening, and wherein the shaft is disposed and axially movable through the second opening and the third opening; and a biasing mechanism coupled to the shaft and configured to bias the lift pin against the electrostatic chuck.

Abstract: A step counting method and device, an electronic apparatus and a computer-readable storage medium are disclosed. The method comprises: obtaining resultant acceleration and detecting peaks of the resultant acceleration to obtain a plurality of peak time points; calculating respective time intervals between adjacent two peak time points; if the time interval is in a first range, increasing the step count by one; if the time interval is in a second range, selecting sensitive axis data from three-axis gyroscope data; and if the sensitive axis data corresponding to the time interval meets a step counting condition, increasing the step count by two.

Abstract: A vacuum switching valve and a suction system having the same. The vacuum switching valve comprises: a valve body, comprising a first end and a second end, the second end being provided with an air inlet, an air outlet and a through hole; a valve element movably arranged in the valve body; a cylinder, the cylinder being connected to the first end and the valve element, the cylinder drives the valve element to move in the valve body, to close or open the air inlet; a stopper passing through the through hole, the stopper comprising a third end and a fourth end, the third end being connected to the valve element, the fourth end being located on the side of the through hole away from the valve element.

Abstract: The present application provides a preparation method for trimethyl aluminum, comprising the steps of: reacting methyl aluminum dichloride or sesquimethyl aluminium chloride or dimethyl aluminum chloride with a system of metal M and methyl chloride in the presence of catalyst and solvent to produce trimethyl aluminum and chloride of metal M; wherein the catalyst is selected from metals or their ions which rank after metallic aluminum in the electrochemical series; the metal M is selected from alkali metals, alkaline earth metals or combinations thereof. The catalyst can significantly increase the reaction rate, thus allowing the reaction to be operated under very simple experimental conditions such as near atmospheric pressure, with higher reaction yields and higher purity of the products, and without by-products of aluminum metal and unreacted alkali or alkaline earth metals in products, making the handling of the products easier.

Abstract: An electronic device may be provided with peripheral conductive housing structures having first and second segments. A flexible printed circuit may have a first tail that extends along the first and second segments and a second tail that extends along the first segment. A conductive trace on the first tail may be coupled to an antenna feed terminal on the second segment. A conductive trace on the second tail may couple the conductive trace on the first tail to the first segment. A tuner and filters may be disposed on the flexible printed circuit and may be coupled to the conductive traces. The conductive trace on the second tail may have a tapered width. An antenna in the device may have a resonating element that includes both the first and second segments, thereby allowing the antenna to exhibit a wide bandwidth from 1.1-5 GHz.