Abstract: A tractor aircraft power plant for propelling an aircraft is described. The tractor aircraft power plant is configured to improve serviceability of swirl-recovery vanes. The tractor aircraft power plant includes an intermittent combustion engine such as a Wankel engine operable to generate motive power. A bladed rotor is drivingly coupled to the Wankel engine and is disposed forward of the Wankel engine relative to a propulsion direction. A gearbox drivingly couples the bladed rotor to the Wankel engine. A plurality of vanes are angularly distributed about a rotation axis of the bladed rotor and are non-rotatable about the rotation axis of the bladed rotor. The vanes are disposed aft of the bladed rotor to interact with a flow of air propelled by the bladed rotor during rotation of the bladed rotor. The vanes are mounted to the gearbox to facilitate serviceability of the vanes.

Abstract: A fabric touch device includes an upper conductor layer and a lower conductor layer. The upper conductor layer includes a first semiconductor and a first good conductor drawn out from the first semiconductor. The lower conductor layer includes a second semiconductor and a second good conductor drawn out from the second semiconductor. The upper conductor layer and the lower conductor layer remain isolated when an external force is absent. When any one of planar positions of the fabric touch device is subjected to pressure, the upper conductor layer and the lower conductor layer are in contact with each other through intersection between the first good conductor and the second good conductor, such that the first semiconductor and the second semiconductor form a conductive path, and a conduction resistance value obtained by conducting the first semiconductor and the second semiconductor uniquely corresponds to a coordinate of the planar position.

Abstract: An embodiment of this application discloses a method and device for detecting a defect of an electrode assembly, and a computer-readable storage medium. The method may include: determining a first segmented image of an electrode assembly body in an electrode assembly image based on a first preset threshold; determining a second segmented image of a tab in the electrode assembly image based on a second preset threshold, where the second preset threshold is less than the first preset threshold; and determining defect status of the electrode assembly based on the first segmented image and the second segmented image.

Abstract: A tractor aircraft power plant for propelling an aircraft is described. The tractor aircraft power plant is configured to improve serviceability of swirl-recovery vanes. The tractor aircraft power plant includes an intermittent combustion engine such as a Wankel engine operable to generate motive power. A bladed rotor is drivingly coupled to the Wankel engine and is disposed forward of the Wankel engine relative to a propulsion direction. A gearbox drivingly couples the bladed rotor to the Wankel engine. A plurality of vanes are angularly distributed about a rotation axis of the bladed rotor and are non-rotatable about the rotation axis of the bladed rotor. The vanes are disposed aft of the bladed rotor to interact with a flow of air propelled by the bladed rotor during rotation of the bladed rotor. The vanes are mounted to the gearbox to facilitate serviceability of the vanes.

Abstract: An intelligent cooking method may include acquiring a multi-machine simultaneous cooking instruction, wherein the multi-machine simultaneous cooking instruction is generated according to multi-machine simultaneous cooking time information corresponding to a recipe. The method may include controlling a first intelligent automatic cooker to execute the multi-machine simultaneous cooking instruction, so that the first intelligent automatic cooker executes a cooking operation corresponding to the recipe at time corresponding to the multi-machine simultaneous cooking time information.

Abstract: An input tensor is received in an attention layer of machine learning (ML) network. A model query adapter generates a model query tensor based on the input tensor. An embedded knowledge base (KB) comprises a KB key tensor and a KB value tensor. A KB query adapter generated a KB query tensor based on the input tensor. An attention function combines attention over a model value tensor based on the model query tensor and a model key tensor with attention over the KB value tensor based on the KB query tensor and the KB key tensor, resulting in an output token.

Abstract: The present disclosure provides a planting box. The planting box includes a support frame body including an accommodating cavity, a top cover disposed over an end of the support frame body, a fill light disposed on a side of the top cover facing the support frame body, and a bottom cover disposed on another end of the support frame body. The support frame body including the accommodating cavity, the top cover provided with a suction fan, the fill light, and the bottom cover provided by the planting box ensures an air circulation within the planting box and a lighting requirement for plant growth.

Abstract: A method may include obtaining a first image of a first view. The first illustrated by the first image may be defined by one or more viewing parameters. The method may also include acquiring, from a machine learning system, a location of an object within the first image, calculating a relative position of the object within the first image using the location of the object within the first image, and determining whether the relative position of the object satisfies a condition. In response to the relative position of the object not satisfying the condition, at least one of the viewing parameters may be adjusted based on the relative position of the object and the condition. The method may further include obtaining a second image of a second view. The second view illustrated by the second image may be defined by the adjusted at least one of the viewing parameters.

Abstract: A dental floss device, which includes a shell, a floss supply box, and a drive device; the floss supply box includes a box arranged in an accommodating cavity of the shell; a floss supply assembly mounted in the box, the floss supply assembly is capable of recovering an used floss and releasing an unused floss under driving of the drive device; a floss holder, one end of the floss holder is connected with the floss supply assembly, and another end of the floss holder is capable of extending out of the shell, the floss holder is configured to stretch a floss released by the floss supply assembly; the box, the floss supply assembly and the floss holder are made of degradable or recyclable materials.

Abstract: The present application relates to fibers having a diameter of 1 nm to 10,000 nm, of one or more biocompatible polymers, wherein the polymers have a backbone which includes a positively charged component from a zwitterionic moiety. Additionally, this application discloses an implantable therapeutic delivery system and its method of formation, comprising a housing defining a chamber, wherein said housing is porous and formed from the fibers. Inside of the housing includes a preparation of cells which release a therapeutic agent from the chamber. The implantable therapeutic delivery system can be used in the treatment of diabetes.

Abstract: Embodiments of the present disclosure provide a generating method of data, a processing method of data, an executing method of data and device thereof. A user can create required structured data by means of a terminal device, even if the user does not understand the working principle of an Internet-of-Things device and an instruction code. The terminal device can convert execution sequence data into structured data that can be executed by the Internet-of-Things device and provide the structured data for the Internet-of-Things device, so that the Internet-of-Things device can directly execute a corresponding operation according to a state control instruction in the structured data, thereby improving the structured data custom extension capability of the Internet-of-Things device while meeting user requirements.

Abstract: A surface plasmon resonance spectrometer includes a substrate, a first dielectric spacer, a detector, a second dielectric spacer, and a plurality of metal scattering structures. The substrate includes a region having a permittivity gradient. The first dielectric spacer is positioned on the substrate at a location corresponding to the region having the permittivity gradient. The detector is positioned over the region having the permittivity gradient with the first dielectric spacer therebetween. The second dielectric spacer is positioned on the detector opposite the first dielectric spacer. The plurality of metal scattering structures are positioned on the second dielectric spacer opposite the detector.

Abstract: A method of managing oilfield activity with a control system is provided having a plurality of virtual sensors and integrating the virtual sensors into a virtual sensor network. The method includes determining interdependencies among the virtual sensors, obtaining operational information from the virtual sensors, and providing virtual sensor output to the control system based on the determined interdependencies and the operational information.

Abstract: A method is provided for operating an aircraft system. During this method, an electric machine of an electrical system is operated onboard an aircraft. A first set of electrical system waves produced by the electrical system is sensed. A set of electrical system attenuation waves is produced to attenuate a second set of electrical system waves produced by the electrical system in response to sensing the first set of the electrical system waves.

Abstract: A method and system for optimizing first-diffraction-order reconstruction of holograms, a device, and a medium are provided. The method includes: acquiring a target image; determining a target image light field according to the target image; calculating a target diffraction field for the target image light field by performing backward propagation by a set distance; constructing a U-Net network model; and inputting the target diffraction field into a trained U-Net network model to acquire an optimized hologram. The trained U-Net network model is obtained by constructing a U-Net network model and training and optimizing the U-Net network model, thereby continuously improving the quality of the zero-diffraction-order reconstructed image of the initial hologram and finally achieving the effect of optimizing the first-diffraction-order reconstructed image of the hologram.

Abstract: Provided is downward hanging type lamp, comprises a lamp body and a battery, and the lamp body comprises a mounting base and an illumination lamp mounted inside the mounting base and electrically connected to the battery; a battery mounting groove is formed on the mounting base, the battery is detachably mounted in the battery mounting groove, a locking screw is arranged in the battery mounting groove, the locking screw penetrates out of a bottom of the mounting base and is connected to an M-LOK nut, and a head of the locking screw is located in the battery mounting groove; and an accommodating groove is formed in the battery mounting groove at a position where the locking screw penetrates out, and the accommodating groove is used for accommodating the head of the locking screw, when the locking screw cooperates with the M-LOK nut to fix the mounting base on the handguard.

Abstract: A Physical Layer (PHY) device includes an ingress transceiver, an egress transceiver and a controller. The ingress transceiver and the egress transceiver each includes respective analog signal processing (ASP) circuitry and respective digital signal processing (DSP) circuitry. The controller is configured to select an operational mode, for one or both of the ingress transceiver and the egress transceiver, between (i) a digital mode in which both the ASP circuitry and the DSP circuitry are active, and (ii) an analog mode in which the ASP circuitry is active and the DSP circuitry is bypassed.