Abstract: A semiconductor memory device includes a stack of alternating insulating layers and first conductive layers disposed over a substrate; a plurality of memory cell strings penetrating the stack over the substrate, each memory cell string comprising a central portion extending through the stack, a semiconductor layer surrounding the central portion, and a ferroelectric layer surrounding the semiconductor layer, and the central portion comprising a channel isolation structure and a second conductive layer and a third conductive layer at two sides of the channel isolation structure; and a plurality of cell isolation structures penetrating the conductive layers and the insulating layers over the substrate and disposed between two memory cell strings, each cell isolation structure comprising a top portion and a bottom portion adjoined to the top portion and different from the top portion.

Abstract: The present invention discloses a method, device, storage medium, and medical system for generating a restoration dental model. Among them, the method comprises: obtaining the restoration type of the tooth to be restored, wherein the restoration type includes at least one of the following: tooth implant type, crown restoration type, and inlay restoration type; determining the key points of the tooth to be restored based on the restoration type, where the key points of the tooth to be restored are used to represent the characteristics of the tooth to be restored; determining the restoration dental model based on the restoration type and the key points of the tooth to be restored. The present invention solves the technical problem of low efficiency of making restoration dental models artificially in related technologies.

Abstract: The present disclosure provides a semiconductor device that includes channel layers vertically stacked over a substrate, a gate structure engaging the channel layers, a source/drain (S/D) formation assistance region partially embedded in the substrate and under a bottommost one of the channel layers, and an S/D epitaxial feature interfacing both the S/D formation assistance region and lateral ends of the channel layers. The S/D formation assistance region includes a semiconductor seed layer embedded in an isolation layer. The isolation layer separates the semiconductor seed layer from physically contacting the substrate.

Abstract: A screw tightening device includes a fixing mechanism extend in a first direction and including first and second ends arranged opposite to each other in the first direction, a regulating mechanism arranged at the first end and including a regulating port, a screw feeding mechanism arranged at the regulating mechanism and configured to convey a screw to the regulating port, a tightening mechanism arranged at the fixing mechanism and configured to drive the screw to rotate, a first driving mechanism arranged at the second end and configured to be drivingly connected to the tightening mechanism and to drive the tightening mechanism to move in the first direction to the regulating port, and a second driving mechanism arranged at the second end and configured to be drivingly connected to the tightening mechanism and to drive the tightening mechanism to move in the first direction to extend out of the regulating port.

Abstract: An OLED including an anode, a cathode, and an organic layer between the anode and the cathode, where the organic layer includes a compound having the formula [LA]3-nIr[LB]n is disclosed.

Abstract: Isolated or recombinant anti-EGFL6 monoclonal antibodies are provided. In some cases, antibodies of the embodiments can be used for the detection, diagnosis and/or therapeutic treatment of human diseases, such as cancer.

Abstract: Provided are an isolated binding protein including an antigen binding domain of cardiac troponin I (cTnI), as well as a preparation and uses of the binding protein. The antigen binding domain includes at least one complementary determining region selected from the amino acid sequences defined herein; or the antigen-binding domain has at least 80% sequence identity with the complementary determining regions of said amino acid sequences and has an affinity for cardiac troponin I of KD?3.33×10?8 mo/L. The binding protein may be used in the field of cTnI protein detection.

Abstract: The present invention relates in part to compounds containing indolocarbazole and terphenyl building blocks. These compounds are useful for application in organic electroluminescent devices wherein the combination of indolocarbazoles with terphenyl groups leads to novel compounds that demonstrate superior device performance.

Abstract: An engineered type V Cas protein is provided, including a parental type V Cas protein and an HNH domain. The HNH domain is located at an N-terminus of the parental type V Cas protein; or the HNH domain is located between two continuous or non-continuous amino acids of the parental type V Cas protein, named as a first amino acid and a second amino acid, respectively. The first amino acid and the second amino acid are selected from one of amino acids 1 to 10 at the N-terminus of the parental type V Cas protein, and the first amino acid and the second amino acid are different amino acid positions of the parental type V Cas protein; or the first amino acid and the second amino acid are selected from amino acid positions corresponding to amino acids 794 and 795 of SEQ ID NO: 9.

Abstract: Provided is an isolated binding protein including an antigen-binding domain that binds to NS1 protein. The isolated binding protein includes specific heavy chain CDRs and light chain CDRs. The binding protein can specifically recognize and bind to NS1, and has relatively high sensitivity and specificity, thereby achieving the detection of dengue virus. Moreover, the binding protein is not required to be produced by inducing hybridoma cells in mouse abdominal cavity, and thus it is simple in production and has more stable antibody function.

Abstract: A pixel circuit includes a light emitting element, a first energy storage circuit, a first driving circuit, a second driving circuit, a first driving control circuit, a second driving control circuit, a second energy storage circuit and a first control data voltage writing-in circuit; the first control data voltage writing-in circuit controls to write a first control data voltage into the third node under the control of a first writing-in control signal; both the first terminal of the first driving circuit and the first terminal of the second driving circuit are electrically connected to a power supply voltage terminal, the first driving circuit is used to drive the light emitting element under the control of a potential of the control terminal thereof, and the second driving circuit is used to drive the light emitting element under the control of a potential of the control terminal thereof.

Abstract: A display substrate and a display device. The display substrate comprises a base substrate and at least two first electrodes provided on one side of the base substrate and spaced apart; a pixel film layer is provided on the sides of the first electrodes away from the base substrate; a interval region is formed between the adjacent first electrodes; an isolation groove is formed on the side of the interval region away from the base substrate; the isolation groove electrically cuts off the pixel film layer on the adjacent first electrodes.

Abstract: A high-temperature wide-bandgap power module and a preparation method thereof is provided in the present application. In the high-temperature wide-bandgap power module, SiC power chips are arranged in the cavity, and bonding wires are used to establish electrical connections. An ultrathin composite conformal coating consists of inorganic film and Parylene-HT film is arranged on the surface of the circuit to provide long-term reliable insulation while only imposing minor thermo-mechanical stresses on bonding joint at high-temperatures, which prolongs the module's life time. In addition, the hermetic sealing adopted in the present application blocks the external water, oxygen and chemical pollution, thereby alleviating the thermal degradation of the conformal coating and safeguards the internal circuit. Overall, the hermetic sealing and conformal coating ensure the long-term 250 degrees high-temperature working capability of the wide-bandgap power module.

Abstract: A chip structure and a method for manufacturing the same, and a display apparatus. The chip structure includes a chip wafer unit and a color conversion unit disposed on a light exit side of the chip wafer unit. The color conversion unit includes a base substrate; the base substrate includes a body portion and an edge portion surrounding the body portion; the edge portion includes original layers and modified layers alternately arranged along a first direction; and in the edge portion, layers located on outermost two sides in the first direction are both original layers, the first direction being perpendicular to a surface of the base substrate away from the chip wafer unit. A light reflectivity of the original layers and a light reflectivity of the modified layers are different.

Abstract: A foldable handle includes a base bar, a steering lever pivoted to the base bar, and a movable retaining element. The steering lever has two states relative to the base bar, including a folding state where the steering lever is substantially perpendicular to the base bar and an unfolding state where the steering lever is substantially in the same line with the base bar. The steering lever is configured in a way that in the unfolding state a first side of the steering lever is blocked by a side plate protruded from an end of the base bar to restrict the steering lever to rotate forward. The retaining element is configured to move to be abutted against a second side of the steering lever opposite to the first side blocked by the side plate to restrict the steering lever to rotate backward in the unfolding state of the steering lever.

Abstract: The present application relates to the field of data consistency testing, and provides a method and device for testing vehicle data consistency in V2X. The method includes: collecting vehicle V2X test data transmitted based on a V2X-PC5 communication protocol; parsing the V2X test data, and determining whether a format and a data value of parsed data conform to a preset definition, and whether the parsed data is consistent with operating data in testing, to obtain a data structure consistency result; calculating an average error value between dynamic data in the parsed data and data collected by a high-precision inertial navigation device when time stamps are aligned and data sampling frequencies are the same; and according to the data structure consistency result and the average error value, determining whether vehicle data conforms to a preset consistency standard.

Abstract: The present invention relates to a polyester resin composition, a preparation method thereof and use thereof. The polyester resin composition includes a PCT resin, a white pigment, a reinforcing material, a polyester elastomer, and other additives. The polyester resin composition provided by the present invention has a strong binding force with a silica gel; when the polyester resin composition is made into an LED reflecting support, the LED reflecting support is not easy to separate from the silica gel in high temperature and high humidity environments, such that the service life of an LED lamp bead can be effectively prolonged; and meanwhile, the polyester resin composition has good toughness, and would not cause the problem of powder falling under repeated stress.

Abstract: Provided are organometallic compounds including a ligand LA having a structure of Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

Abstract: A display panel comprises a driving substrate (1), a light-emitting layer (2) and a light guide layer (3); the light-emitting layer (2) is arranged on one side of the driving substrate (1) and comprises a plurality of front light-emitting units (21) and a plurality of rear light-emitting units (22), each of the rear light-emitting units (22) comprising a light source part (221) and a light extracting part (222), and the front light-emitting units (21) and the light source parts (221) being configured for emitting light towards a side away from the driving substrate (1); and the light guide layer (3) comprises a plurality of light guide parts (31), each light guide part (31) being configured to guide light emitted by the light source part (221) of a corresponding rear light-emitting unit (22) to the light extracting part (222).

Abstract: A three-dimensional imaging method and system for surface comprehensive geophysical prospecting, the method includes: acquiring detection data of a plurality of two-dimensional profiles of a surface detection site; forming two-dimensional profile resistivity data by geophysical inversion of the detection data; performing three-dimensional coordinate conversion on the two-dimensional profile resistivity data to obtain resistivity data of a three-dimensional coordinate system; and converting the resistivity data of the three-dimensional coordinate system into a three-dimensional model by using a Kriging interpolation method.