Abstract: A method, a device, and a system for implementing a multiplexor (mux) machine, where the method includes setting an aggregation port of a first network device to a collecting and distributing state when a mux machine of the first aggregation port of the first network device is in a collecting distributing state, starting, by the first network device, a timer, and switching the mux machine from the collecting distributing state to an attached state when the first network device determines, when the timer expires, that no Link Aggregation Control Port data unit (LACPDU) packet that is from a second network device and that indicates that an aggregation port of the second network device is in the collecting and distributing state is received.

Abstract: A memory device includes a first isolation cell, a first memory array of a first memory segment, a second memory array of a second memory segment, a first decoder cell of the first memory segment and a second decoder cell of the second memory segment. The first isolation cell extends in a first direction. The first memory array of the first memory segment abuts a first boundary of the first isolation cell in a second direction different from the first direction. The second memory array of the second memory segment abuts a second boundary, opposite to the first boundary, of the first isolation cell in the second direction. The first decoder cell of the first memory segment and the second decoder cell of the second memory segment are arranged on opposite sides of the first isolation cell.

Abstract: The disclosure belongs to a technical field related to metamaterials and discloses a multi-scale three-dimensional pentamode metamaterial and an additive manufacturing method thereof. The multi-scale three-dimensional pentamode metamaterial has a body centered cubic (BCC) structure and includes a plurality of rods and a plurality of node structures. Two ends of each of the rods are connected to the node structures. Each of the rods has a cylindrical shape and is provided with a biconical through hole. From one end of the rod towards the other end of the rod, a diameter of the biconical through hole gradually decreases and then gradually increases. A chamber is formed inside each of the node structures, the biconical through hole communicates with the chamber, and the chamber is filled with a lattice structure.

Abstract: The present disclosure provides a display apparatus. The display apparatus may include a display panel including a frame area and a display area; a display component configured to display a content including a target portion and a background portion on the display area; an image acquisition device configured to acquire an image of the display panel, wherein the image includes a representation of at least one portion of the frame area and at least one portion of the display area; and a control device configured to control the display component to adjust the background portion of the content displayed on the display area according to the image of the display panel.

Abstract: Aspects of the present disclosure are directed to forming a layer of material on a print head. As may be implemented in a manner consistent with examples herein, a layer of material from a transfer film is pressed against a surface of a print head, in which the surface defines fluid nozzle openings that extend from the surface into the print head. Portions of the material pressed onto the surface are therein adhered to the surface and caused to wrap over edges of the surface extending around the openings The transfer film is removed along with a thickness of the material pressed into contact with the surface that remains adhered to the transfer film, as well as some or all of other regions of the material over the openings The remaining layer of the material on the surface is thus formed with a uniform thickness.

Abstract: The disclosure belongs to a technical field related to metamaterials and discloses a multi-scale three-dimensional pentamode metamaterial and an additive manufacturing method thereof. The multi-scale three-dimensional pentamode metamaterial has a body centered cubic (BCC) structure and includes a plurality of rods and a plurality of node structures. Two ends of each of the rods are connected to the node structures. Each of the rods has a cylindrical shape and is provided with a biconical through hole. From one end of the rod towards the other end of the rod, a diameter of the biconical through hole gradually decreases and then gradually increases. A chamber is formed inside each of the node structures, the biconical through hole communicates with the chamber, and the chamber is filled with a lattice structure.

Abstract: Provided is a chimeric antigen receptor-modified immune effector cell carrying a procedural death ligand 1 (PD-L1) blocking agent. Also provided is a method for secreting and expressing a PD-L1 blocking agent using the immune effector cell as a carrier to improve the anti-tumour effect of the chimeric antigen receptor-modified immune effector cell.

Abstract: A method, a device, and a system for implementing a multiplexer (mux) machine, where the method includes setting a mux machine on a first aggregation port to be in a PROTECT_WAITING state, when the mux machine is in the PROTECT_WAITING state, determining that the first aggregation port is not in a collecting and distributing state, and sending, to a second network device, a first Link Aggregation Control Protocol Data Unit (LACPDU) packet that is used to notify that the first aggregation port is in the collecting and distributing state, and when a second LACPDU packet that is from the second network device and indicating that a second aggregation port is in the collecting and distributing state is received, switching a status of the mux machine from the PROTECT_WAITING state to a COLLECTING_DISTRIBUTING state, and setting the first aggregation port to be in the collecting and distributing state.

Abstract: The present invention provides a tumor-specific anti-EGFR antibody and application thereof. The antibody can be used for preparing targeted antitumor drugs and tumor diagnosis drugs.

Abstract: Disclosed are a chimeric antigen receptor (CAR) targeting CLD18A2, and preparation method and use thereof. The extracellular binding region of the CAR comprises a protein specifically recognizing CLD18A2. The immune effector cell modified by the CAR can be used to treat tumors such as pancreatic cancer and stomach cancer.

Abstract: A light-emitting apparatus includes a first light-emitting device, a second light-emitting device, separated from the first light-emitting device by a first distance, a diffusion layer, covering the first light-emitting device and the second light-emitting device, a prism layer, disposed on the diffusion layer and an LCD module, disposed on the prism layer. The first light-emitting device includes a light-field with a radius on the LCD module and the radius is two or more times larger than the first distance.

Abstract: Some embodiments of the present disclosure provide a side wall component of a railway vehicle, and a railway vehicle. The side wall component of a railway vehicle includes: a side wall, including a side wall body; and a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval, wherein an auxiliary air duct of the railway vehicle is formed between at least two side wall upright columns and the side wall body in the length direction of the side wall body. The embodiment of the present disclosure enables the railway vehicle to be compact in structure.

Abstract: Some embodiments of the present disclosure provide a side wall component of a railway vehicle, and a railway vehicle. The side wall component of a railway vehicle includes: a side wall, including a side wall body; and a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval, wherein an auxiliary air duct of a railway vehicle is formed between at least two of the plurality of side wall upright columns and the side wall body in the length direction of the side wall body. According to some embodiments of the present disclosure, an auxiliary air duct of a railway vehicle is directly formed on a side wall, so that the railway vehicle is compact in structure.

Abstract: An image camera lens (100) includes an optical lens group (101) and a lens tube (102) configured to accommodate the optical lens group (101). The optical lens group (101) sequentially includes, from an object side to an image side along an optical axis, a first lens (E1) and at least one subsequent lens with refractive power. A lens semi-diameter LM of the first lens (E1), a maximum effective semi-diameter DT11 of an object-side surface (S1) of the first lens (E1) and a distance SAG11 from an intersection point of the object-side surface (S1) of the first lens (E1) and the optical axis to a vertex of the maximum effective semi-diameter of the object-side surface (S1) of the first lens (E1) meet (LM?DT11)/SAG11<1.0.

Abstract: An optical imaging lens assembly is provided. The optical imaging lens includes a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), a sixth lens (E6) and a seventh lens (E7) which are provided in sequence from an object side to an image side along an optical axis and have refractive powers. The first lens has a positive refractive power. The fourth lens has a positive refractive power. The sixth lens has a negative refractive power. The seventh lens has a negative refractive power. An object-side surface (S7) of the fourth lens is a concave surface, and an image-side surface (S8) is a convex surface. An object-side surface (S9) of the fifth lens is a convex surface.

Abstract: A fluid ejection device can include a nozzle plate incorporating a non-coplanar surface. The non-coplanar surface can include a hydrophilic region of a hydrophilic material having a water contact angle from about 50° to about 90° and a hydrophobic coating including a hydrophobic material having a water contact angle from about 91° to about 160°.

Abstract: The present disclosure discloses an optical imaging lens assembly including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially from an object side to an image side along an optical axis. Each of the first lens and the fifth lens has a positive refractive power. Each of the second lens, the third lens, and the fourth lens has a positive refractive power or a negative refractive power. An object-side surface of the first lens and an image-side surface of the fifth lens are convex surfaces. An image-side surface of the second lens, an object-side surface of the sixth lens, and an image-side surface of the sixth lens are concave surfaces. A total effective focal length f of the optical imaging lens assembly and an entrance pupil diameter EPD of the optical imaging lens assembly satisfy: f/EPD?1.8.

Abstract: The present disclosure discloses an optical imaging lens assembly. The optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens and a fifth lens. The first lens has a positive refractive power, an object-side surface of the first lens is a convex surface, and an image-side surface of the first lens is a concave surface. The second lens has a positive refractive power or a negative refractive power. The third lens has a negative refractive power. The fourth lens has a positive refractive power. The fifth lens has a negative refractive power, and an image-side surface of the fifth lens is a convex surface. A total effective focal length f of the optical imaging lens assembly and an entrance pupil diameter EPD of the optical imaging lens assembly satisfy: f/EPD?1.9.

Abstract: The present disclosure provides a display apparatus. The display apparatus may include a display panel including a frame area and a display area; a display component configured to display a content including a target portion and a background portion on the display area; an image acquisition device configured to acquire an image of the display panel, wherein the image includes a representation of at least one portion of the frame area and at least one portion of the display area; and a control device configured to control the display component to adjust the background portion of the content displayed on the display area according to the image of the display panel.

Abstract: The disclosed computer-implemented method for tuning application network behavior may include identifying an application for a closed operating system. The closed operating system may prevent applications from implementing machine-level traffic control for network traffic. The method may include determining an expected network behavior of the application, intercepting network traffic of the application on the closed operating system, determining whether the intercepted network traffic conforms to the expected network behavior, and modifying, based on the determining whether the intercepted network traffic conforms to the expected network behavior, the network traffic. Various other methods, systems, and computer-readable media are also disclosed.