Abstract: The present invention belongs to the field of nowcasting early-warning technology, and discloses a thunderstorm gale early-warning method, system, equipment and terminal. The thunderstorm gale early-warning method comprises: preprocessing single radar data to identify potential thunderstorm gale areas; and in real-time service, calling the thunderstorm gale parameter model in the potential thunderstorm gale areas identified by single radar every time to perform extrapolation for 1 hour, thereby forming a thunderstorm gale early-warning product within the next hour. The thunderstorm gale early-warning method provided by the present invention makes full use of the identification technology of dual polarization radar to identify the potential of thunderstorm gale, acquires falling areas of potential thunderstorm gale within the next hour by the extrapolation technology, and has better advance and accuracy compared with the existing thunderstorm gale early-warning method.

Abstract: A mold for manufacturing an artificial shuttlecock from a semi-finished shuttlecock includes a male mold and a female mold. The male mold includes a cone frustum and a plurality of first annular grooves. The semi-finished shuttlecock is placed on an outside of the cone frustum. The first annular grooves are disposed apart on the outside of the cone frustum. The female mold includes a tapered slot, a plurality of second annular grooves and an injection channel. The second annular grooves are disposed apart on an inner surface of the tapered slot. When the semi-finished shuttlecock and the male mold are placed into the female mold, each of the first annular grooves corresponds to each of the second annular grooves to form a plurality of molded grooves. The injection channel communicates with the second annular grooves, and the molded grooves communicate with the injection channel through the second annular grooves.

Abstract: Provided are certain Bcl-2 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.

Abstract: A process of manufacturing an aluminum alloy workpiece includes a preparation step, in which an aluminum alloy sheet, a forming die, and a handling device are prepared; an aging and forming step including a heating substep for heating the aluminum alloy sheet to a first temperature, a transferring substep for transferring the aluminum alloy sheet to the die at a second temperature, and a forming and cooling substep for forming the aluminum alloy sheet into a target shape; and an aging out of forming die step, in which the formed aluminum alloy sheet is removed from the die, is heated to a third temperature, and undergoes another aging treatment to manufacture the aluminum alloy workpiece.

Abstract: A light-emitting device includes a semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer; one or multiple vias penetrating the active layer and the second semiconductor layer to expose the first semiconductor layer; a first contact layer covering the one or multiple vias; a third insulating layer including a first group of one or multiple third insulating openings on the second semiconductor layer to expose the first contact layer; a first pad on the semiconductor stack and covering the first group of one or multiple third insulating openings; and a second pad on the semiconductor stack and separated from the first pad with a distance, wherein the second pad is formed at a position other than positions of the one or multiple vias in a top view of the light-emitting device.

Abstract: In an embodiment, a device includes: a first integrated circuit die having a first contact region and a first non-contact region; an encapsulant contacting sides of the first integrated circuit die; a dielectric layer contacting the encapsulant and the first integrated circuit die, the dielectric layer having a first portion over the first contact region, a second portion over the first non-contact region, and a third portion over a portion of the encapsulant; and a metallization pattern including: a first conductive via extending through the first portion of the dielectric layer to contact the first integrated circuit die; and a conductive line extending along the second portion and third portion of the dielectric layer, the conductive line having a straight portion along the second portion of the dielectric layer and a first meandering portion along the third portion of the dielectric layer.

Abstract: A method for producing an electrolytic copper foil is provided. The method includes preparing a copper electrolytic solution including at least one addition agent and performing an electroplating step including: electrolyzing the copper electrolytic solution to form a raw foil layer. The raw foil layer has a first surface and a second surface opposite to the first surface. In the X-ray diffraction spectrum of the first surface, a ratio of the diffraction peak intensity I(200) of the (200) crystal face of the first surface relative to the diffraction peak intensity I(111) of the (111) crystal face of the first surface is between 0.5 and 2.0. A ratio of the diffraction peak intensity I(200) of the (200) crystal face of the second surface relative to the diffraction peak intensity I(111) of the (111) crystal face of the second surface is between 0.5 and 2.0.

Abstract: A glass article is provided (and methods of making the same) that includes: a glass substrate comprising a thickness and a first primary surface; and a porosity-graded layer that extends from the first primary surface of the substrate to a first depth within the substrate. The first depth is from about 250 nm to about 3000 nm. The porosity-graded layer comprises a plurality of pores having an average pore size from about 5 nm to 100 nm. The article comprises a single-side average reflectance of less than 9% at an incident angle of 60 degrees across a spectrum from 350 nm to 2000 nm. Further, the porosity-graded layer comprises a surface porosity at the first primary surface and a bulk porosity at the first depth, the surface porosity greater than the bulk porosity.

Abstract: Disclosed are a novel coronavirus vaccine based on an influenza virus vector and a preparation method thereof. The vaccine can efficiently express two antigens, i.e., its own HA antigen and an exogenous SC2R1 antigen, enabling the vaccine to induce immune responses to the two antigens, thus achieving the purpose of preventing both influenza virus and novel coronavirus, thereby eliminating the impacts of the two major infectious diseases of influenza and novel coronavirus on social economy, etc. at one time. In addition, based on existing mature influenza platform techniques, the influenza vaccine can be prepared and produced on a large scale, and the use of influenza vaccines has a long history and good safety.

Abstract: Provided are certain CDK2/4/6 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.

Abstract: A thermosetting resin composition and a prepreg are provided. The thermosetting resin composition includes a maleimide resin, a cyanate ester resin, and a crosslinking agent. The crosslinking agent is a silane-modified diallyl bisphenol compound whose structure is represented by Formula (1): in Formula (1), X is a linear or branched C1 to C6 alkyl, cycloalkyl, or sulfonyl group, R1 is a linear or branched C1 to C6 alkyl or aryl group, R2 is a C1 to C6 alkyl group, R3 is a functional group with a crosslinkable double bond, and n+m is a positive integer from 1 to 8.

Abstract: Disclosed is an Ad7-vectored vaccine for preventing SARS-CoV-2 infection, which is an adenovirus vectored vaccine, comprising an Ad7 vector loaded with a nucleic acid sequence shown in SEQ ID NO: 1. Some embodiments of the disclosure have good safety and are convenient to use. Experiments have shown that the vaccine is capable of producing more S protein in human cells, which is expected to be developed as a vaccine for preventing SARS-CoV-2 infection. Some embodiments of the disclosure may be used in combination with other vaccines, and may also be used as therapeutic vaccines for COVID-19. When a patient is vaccinated with the Ad7-vectored vaccine of the present disclosure at the initial stage of infection, the vaccine can quickly induces immune response in the human body, thereby achieving a therapeutic effect.

Abstract: A system and method comprises execution of a segmented magnetic resonance imaging pulse sequence, the pulse sequence including a plurality of shots, each of the plurality of shots including an inversion recovery preparation pulse and acquiring a respective segment of k-space lines, wherein each shot comprises a different inversion time between a peak of the inversion recovery pulse and a midpoint of the acquisition of the respective segment of k-space lines, and reconstruction of an image based on the acquired respective segments of k-space lines. In some aspects, the k-space lines acquired by each shot are consecutive in a phase encoding direction of k-space and each shot acquires the segments of k-space lines acquired by prior shots in the sequence, and a time delay between the inversion recovery preparation pulse and acquisition of a first segment for each shot is equal.

Abstract: A sensing module including a circuit substrate, a sensing element, a packaging material and a blocking structure is provided. The sensing element, the packaging material and the blocking structure are disposed on the circuit substrate. The sensing element comprises a sensing portion. The outer side surface of the blocking structure is in direction contact with the packaging material to define a boundary of the packaging material. The sensing portion is disposed in a region encircled by the boundary of the packaging material, and the maximum thickness of the packaging material from a surface facing away from the circuit substrate to the circuit substrate is less than or equal to a distance from the second surface of the blocking structure to the circuit substrate.

Abstract: Disclosed is a CT image generation method for attenuation correction of PET images. According to the method, a CT image and a PET image at T1 and a PET image at T2 are acquired and input into a trained deep learning network to obtain a CT image at T2; the CT image can be applied to the attenuation correction of the PET image, thereby obtaining more an accurate PET AC (Attenuation Correction) image. According to the CT image generation method for attenuation correction of PET images, the dosage of X-rays received by a patient in the whole image acquisition stage can be reduced, and physiological and psychological pressure of the patient is relieved. In addition, the later image acquisition only needs a PET imaging device, without the need of PET/CT device, cost of imaging resource distribution can be reduced, and the imaging expense of the whole stage is reduced.

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.

Abstract: A computer-implemented method includes preprocessing, by a compiler, a plurality of macros in a computer program. Preprocessing a macro includes identifying a compile time condition associated with the macro. Preprocessing the macro further includes determining a current value of the compile time condition at the time of compiling a computer instruction and a previous value of the compile time condition. Preprocessing the macro further includes determining a set of computer instructions enclosed by the macro. The method further includes storing a macro information record that includes the compile time condition, the current value and the previous value of the compile time condition, and an identification of the set of computer instructions enclosed by the macro.

Abstract: A computer-implemented method includes receiving, by a processor, an updated version of a computer program that includes several source code changes. A compiler preprocesses the source code changes for a target computing platform. The preprocessing includes identifying a compile time condition associated with one or more computer instructions enclosed by a macro, determining a current value of the compile time condition at the time of compiling, and determining corresponding object code based on the current value. Further, a macro information record for the macro is generated that includes the compile time condition, the current value, and an identification of the computer instructions. Further, a linker preprocesses the source code changes. This preprocessing includes determining that the object code is not included in an executable file, and updating the macro information record to indicate that the macro is not included in the executable file.

Abstract: The present invention discloses a method of preparing a specimen for scanning capacitance microscopy, comprising the steps of: providing a sample including at least one object to be analyzed; manually grinding the sample from an edge of the sample toward a target region containing the object to be analyzed gradually, and stopping at a distance of dl from a longitudinal section of the at least one object to be analyzed in the target region to form a grinding stopping surface; cutting the grinding stopping surface by a plasma focused ion beam equipped with a scanning electron microscopy toward the target region and stopping at a distance of d2 from the longitudinal section to form a cutting stopping surface, wherein 0<d2<d1; and manually grinding to polish the cutting stopping surface and gradually remove the part of the sample between the longitudinal section and the cutting stopping surface to expose the longitudinal section of the at least one object to be analyzed, and complete the preparation of a sp