Abstract: Methods for depositing metal films using a metal halide and metal organic precursors are described. The substrate is exposed to a first metal precursor and a second metal precursor to form the metal film. The exposures can be sequential or simultaneous. The metal films are relatively pure with a low carbon content.

Abstract: Described is a method is to improve catalytic activity and selectivity for electrochemical CO2-to-methanol and CO-to-methanol conversions by employing acidic electrolyte cations that can facilitate proton transfer during the electrocatalytic conversion reactions.

Abstract: Disclosed are an organic slurry with a gradient volatilization rate and a preparation method. The organic slurry includes a rare earth powder, an organic solvent, a resin, a dispersant, and/or an anti-settling agent, and/or a synergist, weight percentages of which are as follows: rare earth powder 50%-90%; organic solvent 8%-50%; resin 0.4%-6%; dispersant 0%-5%; anti-settling agent 0%-3%; and synergist 0%-3%. The preparation method includes: weighing the rare earth powder, organic solvent, resin, dispersant, and/or anti-settling agent, and/or synergist by weight percentage; sequentially adding the weighed ingredients into a mixer, stirring at a constant temperature, and then cooling to room temperature to obtain an organic carrier; adding the organic carrier and the weighed rare earth powder into a vacuum high-speed disperser to obtain a crude organic slurry; and transferring the crude organic slurry to a gap adjustable three-roll grinder for grinding to obtain a fine organic slurry.

Abstract: Provided is a metal oxide thin film transistor. The metal oxide thin film transistor includes: a gate, a gate insulator layer, a metal oxide semiconductor layer, a source, a drain, and a first insulator layer that are successively stacked on a base substrate. The first insulator layer is in contact with the metal oxide semiconductor layer. The first insulator layer is an inorganic insulator layer containing silicon and oxygen, and an atomic percentage of oxygen contained in the first insulator layer is greater than 50%. An atomic percentage of oxygen contained in the metal oxide semiconductor layer is greater than 45%.

Abstract: Development of resists are useful, for example, to form a patterning mask in the context of high-resolution patterning. Development can be accomplished using a halide-containing chemistry such as a hydrogen halide. A metal-containing resist film may be deposited on a semiconductor substrate using a dry or wet deposition technique. The resist film may be an EUV-sensitive organo-metal oxide or organo-metal-containing thin film resist. After exposure, the photopatterned metal-containing resist is developed using wet or dry development.

Abstract: A semiconductor package structure includes a semiconductor die encapsulated in a molding compound, a redistribution structure over the semiconductor die and the molding compound, a surface device over and electrically connected to the redistribution structure, a first connector over and electrically connected to the redistribution structure, a second connector between the surface device and the redistribution structure, a trench in the redistribution structure and laterally surrounding the surface device in a top view of the semiconductor package structure, and an underfill. The second connector electrically connects the surface device to the redistribution structure. The underfill surrounds the second connector. The underfill include a first portion and a second portion. The first portion of the underfill is located between the surface device and the redistribution structure and laterally surrounding the second connector, and the second portion of the underfill is disposed in the trench.

Abstract: Methods of manufacturing electronic devices are described. Embodiments of the present disclosure advantageously provide methods of manufacturing electronic devices that meet reduced thickness, reduced leakage, lower thermal budget, and Vt requirements (including multi-Vt), and have improved device performance and reliability. The method comprises forming a P-dipole stack and an N-dipole stack on a semiconductor substrate by: depositing an interfacial layer (e.g., silicon oxide (SiOx)) on the top surface of the channel; depositing a hafnium-containing layer comprising hafnium oxide (HfOx) and having a thickness of less than or equal to 5 ? on the interfacial layer; and depositing a dipole layer comprising lanthanum nitride (LaN) on the hafnium-containing layer.

Abstract: A bistable electromagnetic clutch is provided that includes a first part, a second part and an spring part. The first part includes a yoke with a plurality of iron cores, and an electromagnetic coil on each of the iron cores. The second part includes a moving carrier disc and a magnetic conductive disc that is fixed on a side of the moving carrier disc that is away from the yoke. Several magnets are fixed on the moving carrier disc, and the iron cores and the magnets are provided in a correspondence relation. The spring part is configured to keep the moving carrier disc and the yoke in normally separated positions. Two adjacent electromagnetic coils form a group, two electromagnetic coils in a same group are wound to form a group of windings with identical magnetic polarities, and corresponding two magnets form a group of magnetomotive forces with identical magnetic polarities.

Abstract: Disclosed are adenosine deaminases, base editors comprising the adenosine deaminases and complexes comprising the base editors. The adenosine deaminases and the base editors exhibited superior adenine editing effects and achieved A·T base pair to G·C base pair transformation at DNA level.

Abstract: An approach is described for a user equipment (UE), wherein the UE includes radio front end circuitry and processor circuitry coupled to the radio front end circuitry. The processor circuitry receives a reference signal from a source device via a radio link, wherein the reference signal is one of the synchronization signal block (SSB) signal or channel state information reference signal (CSI-RS). The processor circuitry measures a quality of the reference signal, and measures an evaluation time of the reference signal. The processor circuitry determines a first indicator of the radio link based on the quality of the reference signal, and determine a second indicator of the radio link based on the evaluation time of the reference signal. The processor circuitry then determines a status of a connection of the radio link based on the first indicator and the second indicator of the radio link, and generate a message based the status of the connection.

Abstract: A fused tricyclic compound and application thereof in medicine, especially as a medicament for the treatment and/or prevention of hepatitis B. Specifically, the present invention relates to a compound having Formula (I) or a stereoisomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, wherein each variable is as defined in the specification. The present invention also relates to the use of a compound having Formula (I) or a stereoisomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof as a medicament, especially as a medicament for the treatment and/or prevention of hepatitis B.

Abstract: The present invention discloses an yttrium-added rare earth permanent magnet material and a preparation method therefor. The chemical formula of the material is expressed as (YxRe1-x)aFe100-a-b-cMbBc according to the mass percentage, wherein 0.05?x?0.5, 20?a?28, 0.5?b?2, 0.5?c?1.5, Re is Nd and/or Pr, and M is Al and/or Nb. According to the present invention, the relatively surplus and inexpensive rare earths yttrium and cerium are used to replace Nd and/or Pr in NdFeB. By controlling the ratio of the rare earth elements such as yttrium, cerium and neodymium, and adding an appropriate amount of Nb and/or Al element, the rare earth elements are used in a comprehensive and balanced manner while better magnetic properties are maintained.

Abstract: A dissolvable microneedle patch includes a microneedle portion and a patch portion. The microneedle portion has a base and a plurality of microneedles. The base has a first surface and a second surface opposite thereto. The microneedles are connected to the first surface. The patch portion is connected to the second surface. The microneedle portion is made from a mixture, and the mixture includes an excipient. The excipient includes sodium alginate and dextrin, and a weight ratio of the dextrin to the sodium alginate is 0.2 to 1. In addition, the present invention also provides a method to produce the dissolvable microneedle patch.

Abstract: The present disclosure relates to a method and a device for predicting ability of a temporary plugging agent to plug cracks and a storage medium, and includes the following steps: calculating a plane elastic modulus of a core through experiments, acquiring a maximum force load of a specimen, calculating rock fracture toughness through the maximum force load, manufacturing an artificial crack model and placing it in a core holder, preparing temporary plugging deflection fluid by selecting a temporary plugging agent, injecting the temporary plugging deflection fluid into the artificial crack so as to calculate apparent fracture toughness of the temporarily plugged crack, and finally calculating a fracture pressure of the temporarily plugged crack based on the calculated rock fracture toughness and the plane elastic modulus of the core. Through the above method, the present disclosure provides a standard fracture pressure calculation method.

Abstract: Provided in the present application are a picture prediction method, encoder, decoder and storage medium. If a current block uses an MIP mode to determine its intra prediction value, the encoder sets a value of an MIP mode parameter as indicating use of the MIP mode and signals into a bitstream; determines the MIP mode of the current block and signals into the bitstream; determines, based on the MIP mode, prediction values for luma and chroma components of the current block. The decoder parses the bitstream and determines an MIP mode parameter of the current block; if its value indicates that the current block uses the MIP mode to determine its intra prediction value, parses the bitstream, determines the MIP mode of the current block and prediction values of luma and chroma components of the current block based on the MIP mode; decodes the current block based on prediction values.

Abstract: A wearable device includes: a main structure, two straps, a connecting piece and a driving structure. The two straps are respectively connected to two ends of the main structure; the connecting piece is provided with a mounting cavity, a slide cavity in communication with the mounting cavity, and two communicating ports, each of the two straps having one end thereof distal to the main structure movably passing through one of the communicating ports to extend into the slide cavity, and the main structure, the two straps and the connecting piece enclosing a wearable space: the driving assembly is provided in the mounting cavity, the two transmission parts being provided spaced apart in the slide cavity and in transmission connection with the driving assembly, each of the two transmission parts being in respective transmission connection with the two straps.

Abstract: The present disclosure provides a semiconductor device and a method of forming the same. A semiconductor device according to the present disclosure includes a first source/drain feature and a second source/drain feature over a substrate, a plurality of channel members extending between the first source/drain feature and the second source/drain feature, a plurality of inner spacer features interleaving the plurality of channel members, a gate structure wrapping around each of the plurality of channel members, and a semiconductor liner sandwiched between the gate structure and each of the plurality of inner spacer features.

Abstract: A display back plate and a display device are provided. The display back plate includes multiple display units on a base substrate, at least one display unit includes a pixel region for displaying image and a light transmissive region allowing light to transmit; the pixel region includes a first trace layer and a second trace layer disposed in different layers along a thickness direction of the base substrate; and the pixel region further includes a first dielectric layer and a second dielectric layer between the first trace layer and the second trace layer, a ratio of a thickness of the first trace layer to that of the second trace layer is greater than 5; a sum of a thickness of the first dielectric layer and a thickness of the second dielectric layer is greater than 3 ?m, and the thickness of the first dielectric layer is less than 2 ?m.

Abstract: This invention provides an ELISA detection kit and method for IgA antibody against Porcine rotavirus group A, belonging to the field of animal husbandry detection technology. The ELISA detection method of this invention utilizes popular PoRV variant strains as parental strains to successfully express recombinant VP6 fusion protein in vitro. Subsequently, the VP6 fusion protein was used as an antigen to be coated onto enzyme-labeled plate to establish a novel ELISA detection method. The method provided by this invention possesses strong sensitivity, high specificity, robust stability, good reproducibility, and ease of preparation, and holds important clinical practical significance for the diagnosis, prevention and control of PoRV.