Abstract: a transmission device and the fabricating method therefor, a quantum device integration component and a quantum computer, and belongs to the field of quantum information. The transmission device includes: a substrate; a micro-strip line layer formed on the substrate; a dielectric layer formed on the micro-strip line layer; and a ground layer and a port pad formed on the dielectric layer, wherein the ground layer is electrically connected to a ground plate of the micro-strip line layer, and the port pad is electrically connected to a conductor strip of the micro-strip line layer. The transmission device can be fabricated based on the existing integrated circuit fabricating process. In this transmission device, the micro-strip line layer can have a multi-layer stacking arrangement, so that high-density wiring on the substrate with a limited area can be achieved to adapt to the packaging needs of large-scale quantum chips.

Abstract: A snapshot hyperspectral imaging method includes the steps of: S1, selecting a set of reference wavelengths for calibration, rectifying the shifted positions due to dispersion at each reference wavelength, and selecting a center wavelength; S2, estimating relative dispersion at each reconstructed wavelength with respect to the center wavelength; S3, generating a dispersion matrix describing the direction of dispersion, and generating a spectral response matrix using a spectral response curve of a sensor; S4, capturing images blurred with dispersion; S5, deblurring the dispersed images captured in S4 using the dispersion matrix and the spectral response matrix generated in S3 to obtain spectral data spatially aligned in all spectrums; and S6, projecting the aligned spectral data obtained in S5 into color space, extracting a foreground image by a threshold method, sampling the dispersed images obtained in S4 as strong prior constraints for the foreground image, and reconstructing accurate spatial hyperspectral

Abstract: The invention relates to a ?LED light-emitting and display device with single-ended electrical contact and single-ended carrier injection, and a manufacturing method of the ?LED light-emitting and display device. The ?LED light-emitting and display device comprises more than one pixel unit, and each pixel unit sequentially comprises a lower pixel electrode, ?LED chips, an insulating layer, and an upper pixel electrode from bottom to top, wherein the ?LED chips directly contact with the lower pixel electrode, external carriers are injected into the ?LED chips through the lower pixel electrode, the insulating layer prevents the external carriers from being injected into the ?LED chips through the upper pixel electrode, and the ?LED chips are lit by an alternating electric field applied between the upper pixel electrode and the lower pixel electrode. The invention avoids the complicated bonding process, and is expected to improve the market competitiveness of the ?LED light-emitting and display device.

Abstract: Methods, systems, and devices for multiple transmission schemes in wireless communication are described. In one aspect, a wireless communication method is disclosed to include: transmitting, by a first communication device, at least one of i) a repetition mode of data transmissions to be sent to a second communication device, ii) a mapping between N indicated beams and all scheduled transmissions of the data, or iii) a RV (Redundant Version) relationship among the all scheduled transmissions of the data, wherein the transmitting is based on at least one of the N indicated beam(s), a DMRS (Demodulation Reference Signals) port indication, or K time domain occasions, N and K being non-negative integers.

Abstract: Systems and methods for performing multispectral intra-oral and other diagnostic scans of a physical object are disclosed. A handheld scanning device separately illuminates the physical object with a plurality of light sources and captures corresponding images of the physical object, which may comprise a patient's tooth, intra-oral tissue, or skin. The light sources, such as laser diodes and light-emitting diodes, use wavelengths selected for diagnostic and three-dimensional modeling efficacy, which may be based on translucence and fluorescence characteristics in objects being observed. The images, and a three-dimensional model derived therefrom potentially substantially immediately thereafter, form a diagnostic rendering that may be stored, presented, and analyzed to design and evaluate medical treatment plans.

Abstract: Provided is the use of Bacteroides fragilis in the improvement and/or treatment of diarrhea. Tests of different mouse diarrhea models prove that Bacteroides fragilis ZY-312 with the deposit number CGMCC No. 10685 or inactivated Bacteroides fragilis ZY-312 has the effect of improving and treating diarrhea. The powder of the inactivated Bacteroides fragilis has a good effect of improving infectious diarrhea or non-infectious diarrhea in different concentrations of the formula, and has no side effects on the body.

Abstract: Systems and methods for performing multispectral quality control inspection scans of a physical object are disclosed. A handheld scanning device separately illuminates a physical object with a plurality of light sources and captures corresponding images of the physical object. The physical object may comprise an article of manufacture. The light sources, such as laser diodes and light-emitting diodes, use wavelengths selected for investigative and three-dimensional modeling efficacy, which may be based on translucence and fluorescence characteristics in objects being observed. The images, and a three-dimensional model derived therefrom potentially substantially immediately thereafter, form an investigative rendering that may be stored, presented, and analyzed to identify discrepancies to be further examined. Additional images, such as x-ray images obtained from other instruments, may be added to the rendering, to help more completely determine if the physical object meets particular specifications.

Abstract: A method for extracting germanium based on acid decomposition is provided, including acid decomposition and post-treatment steps, and specifically including: adding an acid to a coal ash for conditioning to obtain a material a; heating the material a to 350° C. to 800° C., and keeping the material a at this temperature for 10 min to 10 h to obtain an acid-decomposed material b; milling the acid-decomposed material b until more than 60% of a milled material has a particle size of less than 200 mesh to obtain a material c; subjecting the material c to distillation to obtain a residual slurry d and a distillation fraction e; and hydrolyzing the distillation fraction e with a dilute hydrochloric acid solution, and then oven-drying to obtain GeO2.

Abstract: The present disclosure relates animal feed or animal feed additives comprising one or more polypeptides having lysozyme activity. The present disclosure also relates to polypeptides having lysozyme activity, polynucleotides encoding the polypeptides nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.

Abstract: A method of renting rentable items using NFTs receives a request from an owner to list a rentable item for rent, causes a distributed ledger system to mint an inheritable rental NFT, and assign the rental NFT to the owner. The method lists the item for rent, receives a request from a renter to rent the item for a first set of time durations, and causes the distributed ledger system to mint a first set of child rental NFTs, where each child rental NFT is associated with a time duration in the first set of time durations, assign the first set of child rental NFTs to the renter, mint a second set of one or more child rental NFTs for the rentable item for time durations other than the first set of time durations, assign the second set of child rental NFTs to the owner, and burn the rental NFT.

Abstract: A display panel and display apparatus, display panel includes an array substrate. Array substrate includes substrate and has display region. Display region includes color filter, pixel electrode, and first transistor that are located on same side of substrate. First transistor includes first semiconductor layer. Along direction perpendicular to plane of substrate, color filter is located between first semiconductor layer and pixel electrode, and first semiconductor layer is electrically connected to pixel electrode through first connecting portion. First connecting portion includes first connecting sub-portion in first connecting hole. Orthographic projection of first connecting sub-portion on plane of substrate does not overlap with orthographic projection of color filter on plane of substrate. Along direction parallel to plane of substrate, first connecting sub-portion at least partially overlaps with color filter.

Abstract: A method of validating the ownership of a cryptocurrency based on the user's biometric information is provided. The user's accounts are generated based on their biometric information. The biometric information of the users is stored in their accounts as their original biometric seeds. The users generate additional user-generated biometric seeds from portions of their original biometric seeds. The users use capsules as valued carriers. The users combine the capsules and their user-generated biometric seeds to generate cryptocurrencies with the same value as the capsules. When a cryptocurrency is transferred from a first owner to a second owner, the second owner decomposes the cryptocurrency to get a capsule with the same value as the cryptocurrency. The second user combines the capsule of the second user's user generated biometric seeds to generate a cryptocurrency.

Abstract: An example method of managing guest time for a virtual machine (VM) supported by a hypervisor of a virtualized host computer includes: configuring, by the hypervisor, a central processing unit (CPU) of the host computer to trap, to the hypervisor, access by guest code in the VM to a physical counter and timer of the CPU; configuring, by the hypervisor, the guest code in the VM to use the physical counter and timer of the CPU rather than a virtual counter and timer of the CPU; trapping, at the hypervisor, an access to the physical counter and timer by the guest code; and executing, by the hypervisor, the access to the physical counter and timer on behalf of the guest code while compensating for an adjustment of a system count of the physical counter and timer to maintain the guest time as scaled with respect to frequency of the physical counter and timer.

Abstract: The disclosure relates to the technical field of computer processing, and discloses a method, an apparatus, a device and a storage medium for processing playing loudness of media data. The method according to the disclosure comprises obtaining media data to be played and an audio feature of the media data to be played; obtaining loudness requirement information, wherein the loudness requirement information comprises a current playing environment and/or an attribute of a playing device; determining loudness processing information for the media data to be played based on the audio feature and the loudness requirement information; and processing the media data to be played based on the loudness processing information to obtain target media data for playing.

Abstract: The present disclosure provides automated equipment for drilling and workover operations of oil field, and an oil field workover operation device, an integrated hydraulic clamp, a buckling apparatus and a string automated operating apparatus, and a derrick floor pipe handling manipulator for use in the automated equipment. The automated equipment comprises a workover rig, a derrick floor, an elevator, a monkey-board string automatic placement apparatus, a slip, an oil field workover operation device, a power clamp, and a derrick floor pipe handling manipulator, and the workover rig, the derrick floor, the elevator, the monkey-board string automatic placement apparatus, the slip, the oil field workover operation device, the power clamp, and the derrick floor pipe handling manipulator cooperate with each other to realize a lifting operation and a lowering operation of a string at a wellhead.

Abstract: A wireless power system can include a wireless power transmitter and a wireless power receiver. The transmitter can include a transmit coil, an inverter, and inverter control circuitry that can operate one or more switching devices of the inverter to communicate information to the receiver by controlling a delay between receipt of the burst request pulse and initiating operation of the inverter and/or controlling a polarity of a first pulse of the inverter. The receiver can include a receive coil magnetically coupled to the transmit coil, a rectifier, and rectifier control circuitry that initiates a burst request pulse to initiate operation of a transmitter. The rectifier control circuitry can operate one or more switching devices of the rectifier to communicate information to the transmitter by at least one of short circuiting an LC tank including the receive coil or controlling a polarity of the burst request pulse.

Abstract: An energy conversion apparatus and a vehicle are provided. The energy conversion apparatus includes a motor coil of a motor (101), a bridge arm converter (102), a bus capacitor (103) connected to the bridge arm converter (102) in parallel, and a controller (104) connected to the bridge arm converter (102). When the energy conversion apparatus is connected to an external power supply, according to to-be-driven power of the motor and to-be-charged power of an external battery (105), the controller (104) controls the bridge arm converter (102) to cause electrical energy of the external power supply to flow to a drive-charging circuit, and adjusts a current of the drive-charging circuit, to cause the external power supply to drive the motor to output drive power and charge the external battery (105) at the same time.

Abstract: A computer device for automatic feature detection comprises a processor, a communication device, and a memory configured to hold instructions executable by the processor to instantiate a dynamic convolution neural network, receive input data via the communication network, and execute the dynamic convolution neural network to automatically detect features in the input data. The dynamic convolution neural network compresses the input data from an input space having a dimensionality equal to a predetermined number of channels into an intermediate space having a dimensionality less than the number of channels. The dynamic convolution neural network dynamically fuses the channels into an intermediate representation within the intermediate space and expands the intermediate representation from the intermediate space to an expanded representation in an output space having a higher dimensionality than the dimensionality of the intermediate space.

Abstract: Provided herein are pharmaceutical compositions (e.g., oral dosage formulations) comprising (S)-2-(2,6-dioxopiperidin-3-yl)-4-((2-fluoro-4-((3-morpholinoazetidin-1-yl)methyl)benzyl)amino)isoindoline-1,3-dione, or an enantiomer, mixture of enantiomers, tautomer, isotopolog, or pharmaceutically acceptable salt thereof, and a carrier or diluent. Also provided herein are methods of preparing and methods of using the pharmaceutical compositions.

Abstract: A method for enhancing transient stability of a renewable energy power system is performed as follows. An external subsystem corresponding to the renewable energy power system is constructed. A first matrix corresponding to the external subsystem based on voltage control is constructed. A second matrix corresponding to the renewable energy power system is generated. A transient stability Lyapunov function corresponding to the renewable energy power system is constructed in real time based on the first matrix and the second matrix. A first control signal corresponding to the renewable energy power system is generated based on Lyapunov's second method. The transient stability of the renewable energy power system is controlled and enhanced in real time based on the first control signal. The first control signal is an adaptive voltage control signal of the renewable energy power system.