Abstract: A method for forming a semiconductor device structure is provided. The method includes forming an expansion film over a substrate. The substrate has a base portion, a first fin, and a second fin over the base portion. The method includes forming an isolation layer over the expansion film. The method includes annealing the expansion film, the substrate, and the isolation layer. The method includes partially removing the isolation layer and the expansion film to expose the first upper portion of the first fin and the second upper portion of the second fin. The method includes forming a gate stack wrapping around the first upper portion of the first fin and the second upper portion of the second fin.

Abstract: A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.

Abstract: Provided is a method for performing relay forwarding on integrated access and backhaul (LAB) links. The method includes receiving, by a first IAB node, a data packet; and transmitting, by the first LAB node, the data packet to an IAB donor. Further provided are an information acquisition method, an IAB node, an IAB donor node and a storage medium.

Abstract: Provided are a method for preparing a microfluidic device, a microfluidic device and a microfluidic system. The method includes: providing a mold having a groove; injecting a liquid metal into the groove of the mold, and solidifying the liquid metal to obtain a solid metal; separating the solid metal from the mold; providing the solid metal with an electrode; providing a cladding layer on a surface of the solid metal provided with the electrode, such that the solid metal is wrapped by the cladding layer, and at least a part of the electrode extends outside the cladding layer, so as to obtain a preform; and fixing the preform in a substrate, melting the solid metal and extending at least a part of the electrode outside the substrate, to obtain the microfluidic device.

Abstract: Provided are an information transmission method and device. The method includes that: an Integrated Access and Backhaul Links (LAB) node transmits link information to a second LAB node, wherein the second IAB node is an IAB child node or an LAB parent node or an IAB donor. Also provided are an electronic device and a storage medium.

Abstract: An ionizable lipid based on cyclohexanediamine and a lipid nanoparticle, and a preparation method therefor and use thereof. The ionizable lipid based on cyclohexanediamine is a compound represented by formula (a), wherein n is independently selected from natural numbers of 0-8; R1, R2, R3 and R4 are independently selected from C8-C24 alkyl, C8-C24 alkyl substituted by a substituent group, C8-C24 alkenyl, C8-C24 alkenyl substituted by a substituent group, and C8-C24 alkynyl and C8-C24 alkynyl substituted by a substituent group. The lipid nanoparticle formed by the ionizable lipid based on cyclohexanediamine has the advantages of biodegradability, high in-vivo and in-vitro transfection efficiency, and the like, and has a good clinical application prospect.

Abstract: An imaging lens includes a first lens group and a second lens group. The first lens group includes three lenses with refractive powers, where two of three lenses of the first lens group are aspheric lenses. The second lens group includes three lenses with refractive powers, where one of three lenses is an aspheric lens and other two lenses are paired to form a doublet lens. The imaging lens satisfies conditions of 3.0<LT/IMH<3.5 and 1.0<D1/LT<1.08, where IMH is a semi-diagonal image height of the imaging lens, D1 is a lens diameter of a lens closest to an object side of the imaging lens, and LT is a distance measured along an optical axis between two outermost lens surfaces with refractive powers at opposite ends of the imaging lens.

Abstract: A segmental precast composite-material composite-slab composite beam and a construction method thereof are provided, relating to the technical field of bridge design and construction. The segmental precast composite-material composite-slab composite beam mainly includes a segmental precast orthotropic composite top slab, a web, a bottom slab, and a wet joint between segments. The orthotropic composite top slab is composed of an orthotropic slab and an ultra-high-performance concrete layer (UHPC), and the interface connection of the orthotropic slab and the UHPC structural layer is achieved by a shear key. The UHPC structural layer is superposed with the orthotropic slab in segments in a precast plant to form a composite-slab composite beam segment to be entirely transported, hoisted and assembled, and the connection of the UHPC structural layers between the segments is achieved by casting a transverse wet joint in place.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate. The semiconductor device structure includes a first nanostructure over the substrate. The semiconductor device structure includes a gate stack over the substrate and surrounding the first nanostructure. The semiconductor device structure includes a first source/drain structure and a second source/drain structure over the substrate. The gate stack is between the first source/drain structure and the second source/drain structure. The semiconductor device structure includes an inner spacer layer covering a sidewall of the first source/drain structure and partially between the gate stack and the first source/drain structure. The first nanostructure passes through the inner spacer layer. The semiconductor device structure includes a dielectric structure over the gate stack and extending into the inner spacer layer.

Abstract: Dipole engineering techniques are disclosed that incorporate dipole dopant and/or nitrogen into gate dielectrics (e.g., high-k dielectric layers thereof) to realize multi-threshold voltage transistor tuning of transistors. The dipole engineering techniques include (1) forming a dipole dopant source layer over gate dielectrics of some transistors, but not other transistors, (2) forming a mask over gate dielectrics of some transistors, but not other transistors, (3) performing a nitrogen-containing thermal drive-in process, and (4) removing the dipole dopant source layer and the mask after the nitrogen-containing thermal drive-in process. The nitrogen-containing thermal drive-in process diffuses nitrogen and dipole dopant (n-dipole dopant and/or p-dipole dopant) into unmasked gate dielectrics having the dipole dopant source layer formed thereon, nitrogen into unmasked gate dielectrics, and dipole dopant into masked gate dielectrics having the dipole dopant source layer formed thereon.

Abstract: The present disclosure provides a phosphazene derivative, a composition for an electrochemical device and an electrochemical device containing the composition The composition includes an electrolyte, a non-aqueous solvent and an additive. The additive includes a phosphazene derivative of the formula (I), n, R1 and R2 are as defined herein: The safety characteristics of the electrochemical device provided in the present disclosure are improved by adding the aforementioned additives to the composition in the electrochemical device.

Abstract: A probe card monitoring system is adapted for any one of a probe card including a reinforcement frame and a printed circuit board or a prober including a head plate and a clamping mechanism, and includes at least one sensor and a control unit. The at least one sensor is disposed in one of the probe card and the prober to measure a distance between the probe card and the prober in at least one axial direction. The control unit is coupled to the at least one sensor and is configured to issue an alarm. A probe card monitoring method is also provided.

Abstract: Disclosed in the present invention is a spontaneous edge application deployment and pricing method based on an incentive mechanism. The method comprises the following steps: building an edge end application oriented spontaneous deployment system architecture; then proposing an incentive mechanism aiming at spontaneous edge application deployment and prizing; solving the spontaneous edge application deployment and prizing problem based on a backward induction method, thereby obtaining an optimal deployment solution of an edge server and an optimal prizing strategy of an application provider.

Abstract: A package structure including an interposer, at least one semiconductor die and an insulating encapsulation is provided. The interposer includes a semiconductor substrate and an interconnect structure disposed on the semiconductor substrate, the interconnect structure includes interlayer dielectric films and interconnect wirings embedded in the interlayer dielectric films, the semiconductor substrate includes a first portion and a second portion disposed on the first portion, the first interconnect structure is disposed on the second portion, and a first maximum lateral dimension of the first portion is greater than a second maximum lateral dimension of the second portion. The at least one semiconductor die is disposed over and electrically connected to the interconnect structure. The insulating encapsulation is disposed on the first portion, wherein the insulating encapsulation laterally encapsulates the least one semiconductor die and the second portion.

Abstract: A semiconductor device includes an isolation structure in a substrate; and a gate structure over an active region of the substrate. The isolation structure surrounds the active region. The gate structure includes a first section parallel to a second section. The semiconductor device further includes a conductive field plate extending between the first section and the second section and overlapping an edge of the active region. A portion of the conductive field plate extends beyond the edge of the active region, The conductive field plate includes a dielectric layer having a first portion and a second portion, and the first portion is thicker than the second portion. The semiconductor device includes a first well overlapping the edge of the active region. The first well extends underneath the isolation structure. The conductive field plate extends beyond an outer-most edge of the first well.

Abstract: Semiconductor device packages, packaging methods, and packaged semiconductor devices are disclosed. In some embodiments, a package for a semiconductor device includes an integrated circuit die mounting region and a molding material disposed around the integrated circuit die mounting region. An interconnect structure is disposed over the molding material and the integrated circuit die mounting region. A protection pattern is disposed in a perimeter region of the package. The protection pattern includes a conductive feature.

Abstract: A peptide compound targeting a PD-1 receptor includes: a compound 1, a compound 2, a compound 3, a compound 4 and a compound 5; wherein the compounds 1-5 comprise amino acid sequences identical to SEQ ID NO: 1-5, respectively. A method for preparing the peptide compound targeting the PD-1 receptor includes steps of: using a solid-phase synthesis method for coupling amino acids of the compounds 1-5 to a solid-phase resin sequentially according to peptide sequences, and obtaining a target compound after cleavage by a cutting reagent, freeze-drying, and preparative purification. A method for preparing analgesic drugs includes using the peptide compound targeting the PD-1 receptor. The compounds 1-5 are capable of binding to PD-1, and have significant inhibitory effects on inflammatory pain and visceral pain under intrathecal administration; they are simple to synthesize, easy to be purified, and conducive to large-scale synthesis.

Abstract: An ionizable lipid based on endogenous dicarboxylic acid as well as a preparation method and use thereof. The ionizable lipid based on endogenous dicarboxylic acid is a compound represented by Formula (I), or a stereoisomer, tautomer, pharmaceutically acceptable salt or solvate thereof; wherein, X is selected from — Y is selected from —O— and —NH—; R is selected from C6-C20 alkyl, C6-C20 alkyl substituted by a substituent group, C6-C20 alkenyl, C6-C20 alkenyl substituted by a substituent group, C6-C20 alkynyl, and C6-C20 alkynyl substituted by a substituent group; n is an integer of 1-8.

Abstract: A communication method and a communication apparatus. The method includes: a terminal device receives first indication information from a network device, where the first indication information indicates the terminal device to feed back a first parameter, the first parameter indicates a degree of crosstalk between a first reference signal and a second reference signal, the first reference signal and the second reference signal are transmitted on a first time domain resource, a first frequency domain resource, and a first space domain resource, the first reference signal is transmitted in a first polarization direction, the second reference signal is transmitted in a second polarization direction, and the first polarization direction and the second polarization direction are two mutually orthogonal polarization directions used for a polarization multiplexing mechanism.

Abstract: A method and an apparatus for driving a display panel, and a display driver integrated circuit chip are provided. The method includes: determining an order in which display divisions on the display panel are to be driven, when determined not to update respective refresh rates of the display divisions; determining electric signal gear ranges for the display divisions based on the refresh rates of the display divisions, respectively; and driving the display divisions sequentially in the determined order and based on the determined gear ranges. With this method, the power consumption can be reduced while the display effect is improved.