Abstract: An axially flexible compressor includes a stationary scroll, a movable scroll and a gas-discharge cover. The stationary scroll mates with the movable scroll. The stationary scroll includes a first spiral wall. The stationary scroll mates with the gas-discharge cover. The stationary scroll is located at least partially in the gas-discharge cover. The compressor includes a sealing member and an elastic member. The sealing member is located between a circumferential side wall of the stationary scroll and an inner wall of the gas-discharge cover. The stationary scroll defines a gas-discharge hole. An outer wall is located at a position away from the first spiral wall and away from the gas-discharge hole. The elastic member is located between the gas-discharge cover and a side of the stationary scroll away from the movable scroll. The elastic member is in contact with the stationary scroll and the gas-discharge cover.

Abstract: A method for processing breast tissue image data includes obtaining image data of a patient's breast tissue, processing the image data to generate a set of image slices, the image slices collectively depicting the patient's breast tissue; feeding image slices of the set through each of a plurality of object-recognizing modules, each of the object-recognizing modules being configured to recognize a respective type of object that may be present in the image slices; combining objects recognized by the respective object-recognizing modules to generate a synthesized image of the patient's breast tissue; and displaying the synthesized image.

Abstract: Provided are a recombinant expression vector for whooping cough antigens, an engineered bacterium and use thereof. The recombinant expression vector for whooping cough antigens comprises a protein expression cassette for pertactin, a gene for resistance screening, and an upstream recombinant nucleic acid fragment and a downstream recombinant nucleic acid fragment of filamentous haemagglutinin gene, wherein the protein expression cassette for pertactin is located between the upstream recombinant nucleic acid fragment and the downstream recombinant nucleic acid fragment of the filamentous haemagglutinin gene, and the upstream recombinant nucleic acid fragment and the downstream recombinant nucleic acid fragment of the filamentous haemagglutinin gene can undergo homologous recombination with the upstream and downstream of the filamentous haemagglutinin gene, respectively.

Abstract: The present disclosure discloses a portable pet auditory meatus care device for sterilizing and removing ear mites through ozone. The device comprises a handle-shaped housing case, a nozzle for abutting against the auditory meatus which is provided with a connection port, an ozone generator for generating ozone gas which is connected with the output port of the nozzle, a drive board and a battery; when the nozzle is abutted against the opening of the auditory meatus, the output port is communicated with the interior of the auditory meatus. The device can completely disinfect the auditory meatus of pets so as to prevent and treat ear mites.

Abstract: The present disclosure relates to systems and methods for image processing. The system may obtain at least one image of an object. For each of the at least one image, the system may determine a recognition result of the image. The recognition result may include an image type of the image, a type of a lesion in the image, a region of the lesion in the image, and/or an image feature of the image. Further, the system may process the at least one image of the object based on at least one recognition result corresponding to the at least one image.

Abstract: An incremental compiling method and an incremental compiling system based on a heterogeneous device. The method comprises: a user using P4 to develop a network program, checking the syntax and semantics of the network program and converting into an intermediate representation; allocating intermediate representation files according to constraints such as the functions and resources of the heterogeneous device; then, transforming the network program into different rule expressions of the heterogeneous device according to the constraints of the heterogeneous device, flow table entries and the like, and loading the on different rule expressions to a target device; when the user needs to deploy network functions incrementally, the user only needs to write new network programs and regenerate rule expressions; by comparing and analyzing the old and new rule expressions, a rule expression that can be loaded on heterogeneous device is formed, and the incremental deployment of network functions is realized.

Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.

Abstract: A foot tub capable of generating a bubble in use includes a base and a tub wall connected to the base, where the base and the tub wall enclose a tub chamber; an impeller is provided in the tub chamber above the base; the impeller is covered by a protective guard; a hollowed-out opening is formed in the protective guard; the protective guard further communicates with an outside atmosphere through a vent tube; a drive motor is provided in the base, and the drive motor is drivingly connected to the impeller, such that the drive motor can drive the impeller to rotate; and in response to rotation of the impeller, while water is thrown out of the protective guard through the hollowed-out opening, a local low pressure is further formed in the protective guard, such that outside air can enter the protective guard through the vent tube.

Abstract: A power electronic transformer structure includes: a support, a high-frequency transformer, a base, high-voltage side modules, and a low-voltage side module. The high-voltage side modules are respectively located at the front, top, and back of the support; the low-voltage side module is located at the bottom of the support; the high-frequency transformer is located at the middle of the support.

Abstract: Systems and methods for measuring a relative velocity between a radar sensor and a radar reflector by a controller component are provided. The method includes but is not limited to: causing the radar sensor to transmit a first chirp signal and a second chirp signal toward the radar reflector, where a duration of the first chirp signal is different from a duration of the second chirp signal; causing the radar sensor to receive a first reflected chirp signal of the first chirp signal and a second reflected chirp signal of the second chirp signal; determining a first velocity based on the first chirp signal and the first reflected chirp signal; determining a second velocity based on the second chirp signal and the second reflected chirp signal; and determining the relative velocity between the radar sensor and the radar reflector by comparing the first velocity and the second velocity.

Abstract: An example apparatus, method, and computer program product for reducing power consumption while maintaining a high accuracy in a sensing device is provided. The example apparatus may include a microcontroller and a sensing device electrically connected to the microcontroller. In an instance in which the microcontroller is enabled, the microcontroller may enable the sensing device and enter a low-power mode for a pre-determined sensor wait time. The microcontroller may further be configured to, upon expiration of the pre-determined sensor wait time, receive electrical data from the sensing device. Further, upon receipt of the electrical data, the microcontroller may disable power to the sensing device. In some embodiments, the apparatus may include a switch electrically connected between the sensing device and a power source, wherein the microcontroller is configured to send an electrical signal to the switch to control an input power to the sensing device.

Abstract: A method for processing breast tissue image data includes processing the image data to generate a set of image slices collectively depicting the patient's breast; for each image slice, applying one or more filters associated with a plurality of multi-level feature modules, each configured to represent and recognize an assigned characteristic or feature of a high-dimensional object; generating at each multi-level feature module a feature map depicting regions of the image slice having the assigned feature; combining the feature maps generated from the plurality of multi-level feature modules into a combined image object map indicating a probability that the high-dimensional object is present at a particular location of the image slice; and creating a 2D synthesized image identifying one or more high-dimensional objects based at least in part on object maps generated for a plurality of image slices.

Abstract: A method for processing breast tissue image data includes obtaining image data of a patient's breast tissue, processing the image data to generate a set of image slices, the image slices collectively depicting the patient's breast tissue; feeding image slices of the set through each of a plurality of object-recognizing modules, each of the object-recognizing modules being configured to recognize a respective type of object that may be present in the image slices; combining objects recognized by the respective object-recognizing modules to generate a synthesized image of the patient's breast tissue; and displaying the synthesized image.

Abstract: A high-frequency transformer includes: an iron core, primary windings and secondary windings, wherein the iron core is of an integrated equilateral triangle structure, the primary windings and the secondary windings are uniformly wound around three sides of the iron core, and the primary windings and/or the secondary windings are symmetrically distributed on the three sides.

Abstract: Provided is a pattern division multiple access (PDMA) communication system based on optimal frequency-hopping patterns, which includes a transmitter and a receiver. The transmitter modulates an input baseband signal into a modulated signal, and then converts the modulated signal into a signal that hops in frequency according to the optimal frequency-hopping pattern. The receiver reverts the received frequency-hopping signal to an output modulated signal using an optimal frequency-hopping pattern same as that of the transmitter, and then demodulates the modulated signal into a baseband signal. The optimal frequency-hopping patterns are obtained by applying two-dimensional cyclic shift to a Golomb Costas array constructed based on an extension field, and thus are frequency-hopping patterns with ideal autocorrelation and cross-correlation properties.

Abstract: This application discloses a route advertisement method, a packet forwarding method, a device, and a system. A first network device obtains a first VPN route and a second VPN route that have a same route prefix and a same route distinguisher but different VPN identifiers and different next hops. The first network device allocates a third VPN identifier to the first VPN route and the second VPN route, and stores, on a forwarding plane, a first correspondence between the third VPN identifier and a first VPN identifier that is included in the first VPN route and a second correspondence between the third VPN identifier and a second VPN identifier that is included in the second VPN route. The first VPN route and the second VPN route that belong to a same VPN can form fast reroute or load balancing.

Abstract: A page display method and apparatus. The method includes playing a target video, and during the playing of the target video, displaying, in a viewing angle display panel, a view of a target object from at least one viewing angle based on an object display operation being triggered based on a target video picture of the target video, the target object being an object comprised in the target video picture, and a video picture of the target video comprising at least one object.

Abstract: The invention includes a method including the steps of obtaining a plurality of images, each of the images in the plurality having at least one corresponding region, generating a merged image, the merged image also having the corresponding region. The step of generating includes selecting an image source from the plurality of images to source image data for the corresponding region in the merged image by comparing attributes of the corresponding regions of the plurality of images to identify the image source having preferred attributes.

Abstract: A method for processing breast tissue image data includes processing the image data to generate a set of image slices collectively depicting the patient's breast; for each image slice, applying one or more filters associated with a plurality of multi-level feature modules, each configured to represent and recognize an assigned characteristic or feature of a high-dimensional object; generating at each multi-level feature module a feature map depicting regions of the image slice having the assigned feature; combining the feature maps generated from the plurality of multi-level feature modules into a combined image object map indicating a probability that the high-dimensional object is present at a particular location of the image slice; and creating a 2D synthesized image identifying one or more high-dimensional objects based at least in part on object maps generated for a plurality of image slices.