Abstract: Present invention teaches the method of using a keratin hydrolysis peptide (“KHP”) solution to enhance production yield and fruit quality of cucumber by selectively choosing specific weights of feathers and water, and treating the mixture to a high-temperature high-pressure hydrolysis process, the resulting solution is confirmed to contain at least 253 peptides and, at early growth stage, applied to the soil around and/or leaf surface of the cucumber plants. Optionally, the KHP solution can be diluted by water, as disclosed in the specification, before administering as taught herein.

Abstract: The present disclosure provides a rotor structure, an electric motor and a rotor manufacturing method. The rotor structure includes a plurality of rotor sheets (100) and a rotating shaft. The rotor sheets (100) are stacked in sequence along an axial direction of the rotor structure. Each of the rotor sheets (100) is provided with a shaft hole (20), a first slot (111), and first filling slots (121) at both ends of the first slot (111). The first slot (111) extends in a direction of a direct axis (3) of the rotor structure and includes slot sections (1110) at opposite sides of the shaft hole (20). The rotating shaft passes through the shaft hole (20) of the plurality of rotor sheets (100). The first slot (111), the first filling slots (121) and the rotating shaft form a first flux barrier layer (101).

Abstract: A self-starting synchronous reluctance compressor and a refrigeration device system. The self-starting synchronous reluctance compressor includes a cylinder, a flange, a muffling cover, and a motor. The motor comprises a motor rotor. The flange is connected to the cylinder, and the muffling cover is arranged on the flange. A muffling cavity is formed between the muffling cover and the flange, and at least one exhaust port is disposed in the muffling cover. Multiple layers of rotor slots are arranged on the motor rotor, and at least part of the rotor slots axially penetrates the motor rotor. A total cross-sectional area of the at least part of the rotor slots axially penetrating the motor rotor is Sx, and a total cross-sectional area of the at least one exhaust port is Ss, and it is satisfied that Sx>Ss.

Abstract: An electrode structure, a display panel, an electronic device are provided, the electrode structure includes a first electrode portion, a second electrode portion and a conductive connection portion, the first electrode portion includes a first connection bar having a first side and a second side and a plurality of first electrode strips, ends of adjacent first electrode strips away from the first connection bar are open; the second electrode portion includes a second connection bar at a position of the first side away from the second side and a plurality of second electrode strips, the second connection bar includes a third side and a fourth side; the second electrode strips are connected with the second connection bar, ends of adjacent second electrode strips away from the second connection bar are open; ends of the conductive connection portion are connected with the first connection bar and the second connection bar.

Abstract: A controller for an isolated switching converter having a transformer, a primary switch and a secondary switch. The controller has an error amplifying circuit, a mode judgement circuit and a gate driver. The error amplifying circuit provides a compensation signal based on an output feedback signal and a reference voltage. The mode judgement circuit provides a mode signal to determine a first drive mode or a second drive mode based on a voltage across the secondary switch and the compensation signal. In the first drive mode, the secondary switch is turned on for a second ON-time by the gate driver after a current flowing through the secondary switch crosses zero. And in the second drive mode, the ON-state of the secondary switch is extended for an extended ON-time by the gate driver.

Abstract: The present disclosure provides a pixel structure including a plurality of sub-pixels, where an anode of each of the sub-pixels is configured to be connected to a pixel driver circuit, and each of sub-pixels of at least one color includes at least two target sub-pixels. The at least two target sub-pixels of a same sub-pixel share the anode of the sub-pixel and are driven by a same pixel driver circuit; and the sub-pixels of at least one color are arranged in a same column of sub-pixels or a same row of sub-pixels.

Abstract: A composition and a method are provided for improving number and/or function of muscle satellite cells, and/or treating or preventing muscle atrophy in a subject in need thereof. Such a composition comprising a homogenous polysaccharide or a derivative thereof, or a pharmaceutically acceptable ester or salt thereof, or a pharmaceutically acceptable solvate thereof, or any combination thereof, and a pharmaceutically acceptable excipient. The homogeneous polysaccharide consists essentially of arabinose, galactose, rhamnose, and galacturonic acid as monomer units. Such a method comprises administrating an effective amount of such a composition into a subject in need thereof.

Abstract: The embodiments of the present disclosure relate to a multimedia sharing method and apparatus, and a device and a medium, wherein the method is applied to a server. The method comprises: receiving a recording end instruction for a target multimedia, wherein the target multimedia is used for recording a target process; determining identity information of at least one user who participates in the target process; and according to the identity information, pushing a sharing notification, which comprises a permission control, to a client of the at least one user, so that the at least one user grants or applies for an access permission of the target multimedia on the basis of the permission control, wherein different pieces of identity information correspond to different permission controls.

Abstract: A recombinant hybrid protein, a nucleic acid molecule encoding the recombinant hybrid protein, a transgenic expression cassette containing the nucleic acid molecule, and a gene delivery system containing the transgenic expression cassettes that can be used for treating muscular dystrophy. The nucleic acid molecule, the transgenic expression cassette and the gene delivery system can stably express a therapeutic protein in muscle tissues, so that a good therapeutic effect on muscular dystrophy is realized.

Abstract: A flame retardant lamp includes a lamp body, a printed circuit board (PCB), a power supply, a light-emitting plate, a controller, a driving circuit, and a first temperature sensor. The PCB, the power supply, and the light-emitting plate are disposed inside the lamp body, the controller and the driving circuit are disposed on the PCB, and the first temperature sensor is disposed on the light-emitting plate. The controller is electrically connected to the light-emitting plate through the driving circuit, the first temperature sensor is electrically connected to an input end of the controller, and the power supply is electrically connected to a power supply end of the PCB.

Abstract: This technology provides designs and methods for the vehicle on-board unit (OBU), which facilitates vehicle operations and control for connected automated vehicle highway (CAVH) systems. OBU systems provide vehicles with individually customized information and real-time control instructions for vehicle to fulfill the driving tasks such as car following, lane changing, route guidance. OBU systems also realize transportation operations and management services for both freeways and urban arterials. The OBU composed of the following devices: 1) a vehicle motion state parameter and environment parameter collection unit; 2) a multi-mode communication unit; 3) a location unit; 4) an intelligent gateway unit, and 5) a vehicle motion control unit. The OBU systems realize one or more of the following function categories: sensing, transportation behavior prediction and management, planning and decision making, and vehicle control.

Abstract: A computer vision processor of a camera generates hyperzooms for persons or vehicles from image frames captured by the camera. The hyperzooms include a first hyperzoom associated with the persons or vehicles. The computer vision processor tracks traffic patterns of the persons or vehicles while obviating network usage by the camera by predicting positions of the persons or vehicles using a Kalman Filter from the first hyperzoom. The persons or vehicles are detected in the second hyperzoom. The positions of the persons or vehicles are updated based on detecting the persons or vehicles in the second hyperzoom. The first hyperzoom is removed from the camera. Tracks of the persons or vehicles are generated based on the updated positions. The second hyperzoom is removed from the camera. Track metadata is generated from the tracks for storing in a key-value database located on a non-transitory computer-readable storage medium of the camera.

Abstract: A single-phase permanent magnet synchronous motor and dust collector. The single-phase permanent magnet synchronous motor includes a plurality of stator teeth, the plurality of stator teeth include at least: a first-type and second-type stator tooth; the first-type and second-type stator teeth enclose an annular working cavity for accommodating a rotor part, where the size of a central angle corresponding to a first contour line of an end face of the first-type stator tooth facing the rotor part is different from the size of a central angle corresponding to a second contour line of an end face of the second-type stator tooth facing the rotor part. The motor has a significantly reduced cogging torque, a greatly reduced torque ripple, and an obviously increased motor output torque. The single-phase permanent magnet synchronous motor is small in size, light in weight, simple in structure, convenient for large-scale manufacture and low in manufacturing cost.

Abstract: A screening method for a drought-resistant germplasm of Ophiopogon japonicus related to the field of Ophiopogon japonicus planting is provided. The method uses Ophiopogon japonicus of the main production areas, which requires a large amount of water and rainfall during the growth period, the drought-resistant germplasm that is suitable for growing well is conducted with drought stress under the drought condition. The growth indicators and the physiological indicators of different Ophiopogon japonicus germplasm under drought stress conditions are comprehensively evaluated and ranked to evaluate the drought-resistant ability of the different germplasm. The screening method is scientific and effective, and can comprehensively evaluate the drought resistance ability of Ophiopogon japonicus under the drought stress conditions, laying a technical foundation for the screening and promotion of in the Ophiopogon japonicus with drought resistance ability.

Abstract: A welding machine includes a main transformer having first primary winding, a second primary winding, and a secondary winding; a power board configured to receiving mains power and to convert the mains power to converted power to be input to the main transformer; a switch having an input connected to an output of the power board, a first output connected to the first primary winding of the main transformer, and a second output connected to the second primary winding of the main transformer; and a control board configured to control the switch to be arranged in one of (i) a first configuration in which the converted power is supplied, in series, to a first primary winding of a main transformer switching and a second primary winding of the main transformer, and (ii) a second configuration in which the converted power is supplied, in parallel, to the first primary winding of the main transformer and to the second primary winding of the main transformer.

Abstract: Disclosed are a device and a method for producing high-pressure or super high-pressure steam as a byproduct from a maleic anhydride producing device. The device includes a super high-pressure steam drum, a molten salt pump, an oxidation reactor, a regulating valve, molten salt coolers, a switching cooler and a gas cooler. The molten salt pump, the oxidation reactor, the regulating valve and the molten salt coolers are connected. A boiler water buffer device and a boiler water booster pump are arranged between the switching cooler and the gas cooler. The unique design of the boiler water intermediate pressure boosting and the gas cooler in the disclosure makes the gas cooler and the switching cooler very easy to manufacture. Heat can be effectively recovered from process gas to produce high-pressure or super high-pressure steam while accumulation of dust in the process gas is avoided and tar adhesion is easy to clean.

Abstract: A packet processing method includes determining, by a node in a first network, a transmission path for a packet, where the transmission path includes a path in the first network and a path traversing a second network; adding, by the node, path information to the packet based on the transmission path, where the path information includes traversal indication information, and the traversal indication information indicates an ingress node in the second network to encapsulate and transmit the packet based on an egress node that is specified in the traversal indication information and that is located in the second network; and sending, by the node to the ingress node in the second network through the first network, the packet to which the traversal indication information is added.

Abstract: A control method, a control device and a wind farm system for a wind turbine frequency support are provided. The control method includes the following: calculating a comprehensive inertia power value by using a wind farm frequency modulation capability level coefficient when a frequency accident occurs in the wind farm; obtaining a real-time rotational speed of each wind turbine to calculate a state factor that changes in real time, where each wind turbine adjusts a state reference power value of its own by exchanging the state factor with a neighboring wind turbine; and determining instantaneous stator power of each wind turbine by using a MPPT part corresponding to the rotational speed, the comprehensive inertia power value, and the state reference power value, so as to control each wind turbine to perform frequency support until a predetermined frequency support time is reached.

Abstract: The present disclosure provides a method for refining styrene by using falling film reboilers and heat pump technology to provide a heat source required by a separation column. According to the method, high-concentration gas-phase ethylbenzene separated from a top of a low pressure ethylbenzene/styrene column is directly pressurized through a compressor, or a heat pump working medium is gasified using the high-concentration gas-phase ethylbenzene separated from the top of the low pressure ethylbenzene/styrene column, and the gasified heat pump working medium is pressurized. The directly pressurized high-concentration gas-phase ethylbenzene or the indirectly gasified and pressurized high-concentration gas-phase ethylbenzene is fed into the falling film reboiler with low heat transfer temperature difference requirement to serve as a heat source of a pre-separation column and/or a styrene product column in a styrene separation process.

Abstract: Apparatuses, systems, and methods relate to technology to receive an electronic request from a user device of a user to fill a prescription, identify that the prescription is associated with a first medicine, identify a first pharmacy that is capable of providing the first medicine, and predict site capacities for the first pharmacy for a plurality of dates. The technology further determines a subset of dates from the plurality of dates based on the site capacities, determines delivery dates for the first medicine based on the subset of dates, and provides the delivery dates to the user device.