Abstract: The present disclosure generally relates to transgenic animals comprising germline modifications at an immunoglobulin heavy chain (IgH) locus for expressing heavy chain antibodies (HCAbs) as well as nucleic acid constructs, cells and methods for generating same. The present disclosure also relates to binding agents comprising sequences derived from the heavy chain antibodies produced by the transgenic animals.

Abstract: The present disclosure relates to an expanding and radiative flow mechanism. The mechanism has a bottom surface. The bottom surface is provided with a fluid supply port. The bottom surface of the mechanism and a surface of a to-be-adsorbed object form a gap during use. A fluid flows out from the fluid supply port, enters the gap and flows out along the gap. The gap is an expanding gap and meets the following: a radial length exists with the fluid supply port as an initial point of the flow, and a height of the gap continuously increases in an outward radial direction within this length. With improvements to a parallel radiative flow mechanism, the mechanism of the present disclosure can effectively increase an absorption force of a radiative flow, which is conducive to subsequent applications thereof.

Abstract: The disclosure provides an image processing method, an image processing apparatus, an electronic device and a storage medium, which belongs to the field of computer technologies, and specifically relates to computing vision, image processing, face recognition, and deep learning technologies in artificial intelligence. The method includes: performing skin color recognition on a face image to be processed to determine a target skin color of a face contained in the face image; obtaining a reference transformation image corresponding to the face image by processing the face image using any style transfer model in response that a style transfer model set does not comprise a style transfer model corresponding to the target skin color; and obtaining a target transformation image matching the target skin color by adjusting a hue value, a saturation value, and a lightness value of each pixel in the target region based on the target skin color.

Abstract: A debittering Kudingcha extract, a preparation method and a fingerprint detection method thereof are disclosed, which relates to the technical field of extract preparation and detection. The extract is prepared from Kudingcha by enzymolysis, water extraction, concentration, drying, purification and enrichment by a macroporous resin column, and drying. When the macroporous resin column is arranged for purification and enrichment, it is first rinsed with pure water, and then eluted with an ethanol solution with volume fraction of 30-80%, and an ethanol eluent is collected. The Kudingcha extract is purified with macroporous resin, which can retain its effective ingredients to the greatest extent while reducing the bitter taste, and enhance the effect of improving energy and resisting fatigue. The quality control of products through fingerprint is conducive to the improvement of product stability and further promotion of products.

Abstract: The present disclosure provides an efficient vibration reduction and isolation base supported by a chained panel fluid bladder, including a chained panel, the vibration reduction fluid bladder, vertical limiting devices and a bottom plate. The chained panel is a discontinuous structure formed by connecting chained substructure panels in series by panel hinge devices. The vibration reduction fluid bladder and the vertical limiting devices are fixedly installed between the chained panel and the bottom plate. The chained panel is constructed based on the impedance mismatch principle and provided with a mechanical device. Mechanical vibration energy is dissipated twice by the chained panel and the vibration reduction fluid bladder, thereby greatly reducing influences of mechanical device operation on a hull structure.

Abstract: The present disclosure in the field of memory technology proposes a programmable storage cell, a programmable storage array and a reading and writing method for the programmable storage array. The programmable storage cell includes: a first anti-fuse element connected between a first power terminal and an output terminal, a second anti-fuse element connected between the second power terminal and the output terminal, and a third switch unit connected to the output terminal, a third power terminal and a position signal terminal, where the third switch unit responds to the signal from the position signal terminal so as to connect the third power terminal and the output terminal. The programmable storage cell has a simple structure and a high reading speed.

Abstract: A method and an apparatus for recognizing a voice are provided. The method may include: inputting a target voice into a pre-trained voice recognition model to obtain an initial text output by at least one recognition network in the voice recognition model, the recognition network including a plurality of preset types of processing layers, and at least one type of processing layer of the recognition network being obtained by training based on a voice sample in a preset direction interval; and determining a voice recognition result of the target voice, based on the initial text.

Abstract: An electronic device is described. The electronic device may include a housing, a rotatable crown, and a self-mixing interferometry (SMI) sensor positioned within the housing. The rotatable crown may include an array of retroreflective surface features that reflect incident light back to a light source. Each retroreflective surface feature of the array of retroreflective surface features may be formed as a corner-cube with three perpendicular faces. The SMI sensor or associated processing electronics may compare originally emitted light with reflected light to identify a movement or distance of the rotatable crown with respect to the SMI sensor.

Abstract: Methods, computer-readable storage media and systems are described for constructing a three-dimensional electronic library of simulated decays of the diffusion-weighted 1H2O MR signal in b-space. Methods, computer-readable media, and systems are described for preparing a parametric tissue map for tissue in a subject. Computer readable media, having an electronic library of simulated decays of the diffusion-weighted 1H2O signal in b-space and method of using such a library.

Abstract: Disclosed is a slicing and collecting device for processing frozen meat sheets, including a frame, and a slicing mechanism is arranged above the frame; a sliding plate is arranged on one side of the slicing mechanism, and a bagging mechanism is arranged on one side of the sliding plate far away from the slicing mechanism; a blocking structure is arranged between the sliding plate and the bagging mechanism, a loading mechanism is arranged on the other side of the slicing mechanism, a storage mechanism is arranged on one side of the loading mechanism far away from the slicing mechanism, and a bottom of the loading mechanism is communicated with the storage mechanism.

Abstract: A method for aligning sequences of droplets in streams of an emulsion comprising target droplets and tag droplets, a tag droplet comprising first and second tags. A target droplet is split into first and second target droplets and a tag droplet is split into first and second tag droplets. Each of the first and second tag droplets comprise the first and second tags. The first target droplet and first tag droplet are in a first stream of droplets, and the second target droplet and second tag droplet are in a second stream of droplets. The method detects the first tag droplets and first target droplets in the first stream and the second tag droplets and second target droplets in the second stream, determines a first sequence of droplets in the first stream and a second sequence of droplets in the second stream, and compares these to align the sequences.

Abstract: The present invention relates to a nitrogen-containing terpolymer biodiesel solidification point depressant, and a preparation method and application thereof. The preparation method includes the following steps: 1) respectively preparing methylacrylic acid high carbon ester and N-hexadecyl methacrylamide; 2) adding the methylacrylic acid high carbon ester, the N-hexadecyl methacrylamide, and vinyl acetate to a solvent, and adding an initiator for polymerization to yield a methylacrylic acid high carbon ester-N-hexadecyl methacrylamide-vinyl acetate terpolymer, i.e., a nitrogen-containing terpolymer biodiesel solidification point depressant.

Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a first electrode on the base substrate; a photoelectric conversion layer; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. An orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate, in a plane parallel to the base substrate, the transparent electrode is located at a middle portion of the photoelectric conversion, an orthographic projection of a portion of the photoelectric conversion layer not covered by the transparent electrode on the base substrate at least partially falls within an orthographic projection of the second electrode on the base substrate.

Abstract: A sulfonamide benzamide derivative has the structure shown in Formula II that can be prepared as an anti-HBV (hepatitis B virus) pharmaceutical composition; it is prepared by sulfonation reaction, acylation reaction and sulfonylation reaction; the sulfonamide benzamide derivative has been shown effective activity for anti-HBV by inhibiting HBV DNA replication in vitro.

Abstract: A radial stator includes a stator core, and the stator core includes a stator outer ring. M magnetic poles are arranged on an inner circumferential wall of the stator outer ring, and are evenly distributed along the inner circumferential wall of the stator outer ring. The M magnetic poles include M1 magnetic poles arranged along the inner circumferential wall of the stator outer ring and M2 magnetic poles arranged along the inner circumferential wall of the stator outer ring; M?2, M1?1, and M2?1; the M1 magnetic poles and the M2 magnetic poles are arranged on two sides of the stator outer ring with respect to a radial direction thereof, respectively; each of the M1 magnetic poles is provided with a first winding; and each of the M2 magnetic poles is provided with a second winding; and a coil turn N1 of the first winding is greater or less than a coil turn N2 of the second winding.

Abstract: Provided are a video conversion method, an electronic device and a non-transitory computer readable storage medium. The implementation scheme is as follows: a to-be-converted SDR video is acquired; one frame is extracted from the to-be-converted SDR video to serve as a current SDR image, the current SDR image is input into a parameter predictor and a generator, and an adjustment parameter corresponding to the current SDR image is output from the parameter predictor; the adjustment parameter corresponding to the current SDR image is input into the generator, and an HDR image corresponding to the current SDR image is output from the generator; and the operation described above is repeatedly performed until frames are converted into HDR images each of which corresponds to a respective frame of the frames; and a corresponding HDR video is generated based on the HDR images corresponding to the frames.

Abstract: This application provides a camera module and an electronic device, to reduce manufacturing costs of the camera module and improve reliability of the camera module on the premise of ensuring optical image stabilization and auto-focus functions. The camera module includes a housing, and a light transfer part, a lens group, an image sensor, and a motor disposed in the housing. The image sensor is located on the side of the light output side. The motor includes a bracket, a carrier, and eight wires. Two ends of the wires are respectively connected to the carrier and the bracket, and the wires are retractable in length. The carrier is suspended from the bracket using the eight wires and is configured to carry the lens group, and, when the wires extend or retracts in length, drive the lens group to translate or rotate.

Abstract: Provided are an image enhancement method and apparatus, an electronic device, and a storage medium. The image enhancement method includes: acquiring an original image, and configuring the original image as a current image; selecting a renderer from a plurality of pre-trained renderers as a current renderer in response to the current image satisfying a preset enhancement condition; and inputting the current image to the current renderer, and outputting, through the current renderer, an enhanced image of the current image in a dimension corresponding to the current renderer; and repeating the preceding operation by configuring the enhanced image of the current image in the dimension corresponding to the current renderer as the current image until the current image does not satisfy the enhancement condition.

Abstract: A five-degree-of-freedom heterodyne grating interferometry system comprises: a single-frequency laser for emitting single-frequency laser light, the single-frequency laser light can be split into a reference light beam and a measurement light beam; an interferometer lens set and a measurement grating for converting the reference light and the measurement light into a reference interference signal and a measurement interference signal; and multiple optical fiber bundles respectively receiving the measurement interference signal and the reference interference signal, wherein each optical fiber bundle has multiple multi-mode optical fibers respectively receiving interference signals at different positions on the same plane. The system is not over-sensitive to the environment, is small and light, and is easy to arrange.