Abstract: Disclosed are a control method for an ultrasound treatment device including an ultrasound treatment tip, a control method and a storage medium thereof. The control method includes: determining whether the ultrasound treatment tip moves according to current displacement data of the ultrasound treatment tip collected by the displacement sensor; determining a contact state between the ultrasound treatment tip and the human skin according to the current contact data of the ultrasound treatment tip collected by the contact sensor; and controlling the ultrasound treatment tip to start or stop outputting the ultrasound energy according to the current displacement data and the current contact data.

Abstract: Provided in the embodiments of the present application are a brightness measurement method and apparatus, a control method and apparatus for a photographic apparatus, and a medium. In the brightness measurement method, a brightness measurement circuit is used to perform brightness measurement, the brightness measurement circuit comprising: a photosensitive diode, a switch and at least two measurement groups.

Abstract: Provided in the present disclosure is a method for sequencing a double-stranded target polynucleotide. The method can keep ATP at a relatively constant concentration during sequencing, so that the sequencing rate can be better kept stable and unchanged. Further provided in the present disclosure is a kit for sequencing a double-stranded target polynucleotide, the kit including a transmembrane pore in the membrane, a helicase, an ATP-generating enzyme and an ATP-generating substrate.

Abstract: Disclosed are a laser transmission circuit, a laser transmission component and an electronic measuring instrument. The laser transmission circuit includes: an analog receiving unit, and a digital feedback path. The analog emission unit is configured to convert the accessed input analog signal into an analog laser signal, and emit the analog laser signal. The analog receiving unit is configured to convert the analog laser signal into an analog electrical signal as an output signal of the laser transmission circuit. An input end of the digital feedback path is connected to an output end of the analog receiving unit. An output end of the digital feedback path is connected to a feedback input end of the analog emission unit. The digital feedback path is configured to access the analog electrical signal output by the analog receiving unit, convert the analog electrical signal into a digital signal, and transmit the digital signal.

Abstract: A system of a tunable metasurface is provided, and the system of a tunable metasurface includes: a wavefront modulator, an optical focusing device, a metasurface; the metasurface includes a plurality of nanostructures made of a phase change material, and a phase change state of the phase change material comprises a crystalline state and an amorphous state; the wavefront modulator is set on a side of the optical focusing device that is far away from the metasurface; and the wavefront modulator is used to modulate a wavefront aberration of incident control lights and emit the control lights after wavefront modulated towards the optical focusing device; the optical focusing device is used to focus wavefront-modulated control lights to form a plurality of focal points; the metasurface is set on a focal plane formed by the plurality of focal points.

Abstract: A breast pump device is disclosed. The breast pump device includes a main machine housing, a pump coupled to the main machine housing, a breast housing, a milk container, a tee pipe structure detachably attached to the breast housing and the milk container, and a suction diaphragm unit coupled between the pump and the tee pipe structure. The suction diaphragm unit is configured to provide negative pressure to express milk to the milk container via the tee pipe structure and while preventing liquid or moisture from entering the pump.

Abstract: The present disclosure relates to a mobile lighting device and control method therefor, a storage medium, and a computer program product. The method includes: obtaining a mode switching signal, and controlling a working state of the mobile lighting device to switch to a mode corresponding to the mode switching signal; detecting, in a case that the mode corresponding to the mode switching signal requires an obstruction detection, whether there is an obstruction in front of a light outlet of the mobile lighting device within a set time, to obtain an obstruction detection result; and controlling, according to the obstruction detection result, the working state of the mobile lighting device.

Abstract: A pixel structure is provided, and the pixel structure includes a plurality of phase change units, and the plurality of phase change units are in identical; the plurality of phase change units are arranged in an array; each phase change unit includes an excitation element and a phase change element, and the excitation element is used for applying independent excitation to the phase change element to change a phase state of the phase change element; each phase change element comprises at least one nanostructure made of a phase change material; the phase state of the phase change element includes a crystalline state or an amorphous state; the phase change state of the pixel structure is related to the number of phase change units containing different phase change states.

Abstract: A sheath core assembly, a method for manufacturing a sheath core assembly, and a delivery device. The sheath core assembly includes a sheath core, and a tip and a connector at a distal end of the sheath core. The tip includes a first connecting section and guiding section connected to a distal end of the first connecting section. The guiding section is tapered and has an outer diameter decreasing from a proximal end to a distal end thereof. The connector connects between the sheath core and tip. A proximal end of the connector extends out from a proximal face of the tip, and a distal end of the connector extends towards a distal end of the tip and forms an extending section. The extending section is embedded in the guiding section. The extending section is tapered and has an outer diameter decreasing from a proximal end to a distal end.

Abstract: A vibration processing method and apparatus. The vibration processing method including obtaining a target play control from a multimedia interface, the target play control being a play control in the at least one play control with pieces of indication information, obtaining function indication information and control indication information of the target play control from the pieces of indication information, performing vibration encoding on the target play control based on the function indication information to obtain function encoding information of the target play control, and performing vibration encoding on the target play control based on the control indication information to obtain control encoding information of the target play control, setting the function encoding information and the control encoding information as vibration encoding information of the target play control, and outputting a corresponding vibration based on the vibration encoding information.

Abstract: The present invention is applicable to the technical field of interventional medical devices and provides an occluder and an occluding system having the occluder. The occluder includes a woven main body, where the woven main body is formed by shaping a woven mesh tube formed by weaving woven wires having a shape memory function. The woven main body is provided with a shrinkage deformation resistance reduction structure that reduces a resistance of the woven main body entering a pipe; the shrinkage deformation resistance reduction structure reduces the resistance of the woven main body entering the pipe by reducing the contact area between the woven main body and an inner wall of the pipe during radial shrinkage deformation of the woven main body entering the pipe so that the occluder may smoothly and successfully enter a pipe of a delivery sheath, thereby greatly reducing the operation difficulty and risk caused by unsmooth entry of the occluder into the delivery sheath.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel comprises a first substrate, a driving circuit layer disposed on a side of the first substrate, a light-emitting device layer disposed on a side of the driving circuit layer away from the first substrate, a second substrate disposed on a side of the light-emitting device layer away from the driving circuit layer, and a stress releasing layer disposed on a side of the second substrate close to the light-emitting device layer. The stress releasing layer is disposed corresponding to the non-display region, and a concave section is disposed in the stress releasing layer.

Abstract: A data processing method includes: acquiring a first intersection set, acquiring a second intersection set, calculating an intersection between the first intersection set and the second intersection set to obtain an intersection result set that includes an intersecting portion of the first intersection data and the second intersection data, and obfuscating the intersection result set to obtain an obfuscation set that includes obfuscated data based on data in the second intersection set and an intersection data set based on the intersection result set.

Abstract: The present disclosure relates to vehicle positioning methods, apparatus, controllers, intelligent vehicles, and systems. One example vehicle positioning method includes obtaining a first relative pose between a first vehicle and a help providing object, obtaining a global pose of the help providing object, and calculating a global pose of the first vehicle based on the first relative pose and the global pose.

Abstract: The present disclosure relates to an aerosol generation device and a heating assembly thereof. The heating assembly includes an electrically conductive external tube, an electrical resistance circuit disposed in the external tube and having an electrode electrically connected with the external tube, a first electrode lead wire in electrical connection with the external tube, and a second electrode lead wire in electrical connection with an opposite electrode of the electrical resistance circuit. The external tube is electrically conductive, and electrode lead wires that are needed for the electrical resistance circuit and the temperature detection circuit are led out via the external tube. Such a structural configuration can help to reduce the number of electrode lead wires needed for the heating assembly and to increase the distance among each of the electrode lead wires.