Abstract: A dimming mechanism, which is used for dimming a lighting unit and includes a fixed ball head connecting piece, a first adjustable ball head connecting piece, and a second adjustable ball head connecting piece; one end of the fixed ball head connecting piece is connected to the lighting unit, and the other end is connected to a support frame or lamp body; one end of the first adjustable ball head connecting piece is connected to the lighting unit, and the other end is supported on the support frame or lamp body; and a sliding slot is provided on the lighting unit, and one end of the second adjustable ball head connecting piece (1c) is slidingly connected to the sliding slot so that the sliding slot is, by means of the back and forth motion of the second adjustable ball head connecting piece, driven to rotate, and the lighting unit is, by means of the rotation of the sliding slot, driven to rotate so as to achieve dimming in a second direction.

Abstract: An intelligent Ensemble Kalman Filter (EnKF)-based method and system for real-time inversion of hydraulic fractures is provided. The method includes: conducting real-time sampling on mechanical properties of rocks in a reservoir near a fracturing stage to obtain a rock mechanical property sample set; obtaining a hydrofracturing design parameter sample set according to the rock mechanical property sample set; inputting the rock mechanical property sample set and the hydrofracturing design parameter sample set into a fracture propagation-oriented machine learning model to obtain a predicted fracture propagation state; and obtaining, by EnKF, an updated fracture propagation state according to the predicted fracture propagation state and real-time observation data.

Abstract: The present disclosure provides a multi-queue multi-cluster task scheduling method and system. The method includes: constructing a training data set; training and optimizing a plurality of parallel deep neural networks (DNN) by using the training data set to obtain a plurality of trained and optimized parallel DNNs; setting a reward function, where the reward function minimizes the sum of a task delay and energy consumption by adjusting a reward value proportion of the task delay and a reward value proportion of the energy consumption; inputting a to-be-scheduled state space into the plurality of trained and optimized parallel DNNs to obtain a plurality of to-be-scheduled action decisions; determining an optimal action decision among the plurality of to-be-scheduled action decisions based on the reward function for output; and scheduling the plurality of task attribute groups to a plurality of clusters based on the optimal action decision.

Abstract: The present disclosure provides a compressor rotor, a compressor and a refrigerant circulation system. The compressor rotor includes: a motor rotor including a plurality of rotor sections, a locking rod, a compression unit rotating part and a locking member. The rotor sections are fixedly connected in an axial direction and are provided with an axial through hole and the locking rod penetrates through the axial through hole. The compression unit rotating part is located at the end part of the motor rotor and is connected to the locking rod. The locking member is configured to lock the compression unit rotating part on the locking rod. The locking rod, the compression unit rotating part and the locking member form a pressing structure which applies a pressure toward an axial inner side to the motor rotor.

Abstract: The present disclosure provides an arctigenin liquid nano-preparation and a preparation method thereof, and relates to the technical field of pharmaceutical preparation. In the present disclosure, arctigenin is prepared into a liquid nano-preparation, having advantages of distribution of a droplet diameter on nanoscale, significantly increased specific surface area, rapid absorption, and high bioavailability. Meanwhile, nano-preparation entered the body can be captured by wandering leucocytes, and a medicament is delivered to inflammatory lesions through chemiotaxis, thereby conferring a targeted drug delivery feature on the arctigenin and making a therapy more targeted. Moreover, in the present disclosure, the arctigenin is dissolved in an oil phase, and the oil phase is dissolved in water by emulsification to further make the arctigenin dissolve in the water and increase water solubility of the arctigenin.

Abstract: This application provides a short-range wireless communication method and a related device. The method includes: generating a transmission frame. The transmission frame includes a frame header and a data domain, phase shift keying modulation is used for the frame header, and quadrature amplitude modulation or phase shift keying modulation is used for the data domain. The method includes sending the transmission frame. In this application, the phase shift keying modulation is used for the frame header of the transmission frame, and the phase shift keying modulation or the quadrature amplitude modulation with a same bandwidth is used for the data domain.

Abstract: A method for mounting an interlock module between two contactors, including: providing a first contactor having a first mounting surface and a first movable iron core assembly and a second contactor having a second mounting surface and a second movable iron core assembly, and placing the first mounting surface and the second mounting surface face to face; providing the interlock module comprising a first slider, a second slider and a housing formed separately from the first slider and the housing, an interlocking portion being mounted in the housing for interacting with the first slider and the second slider; connecting the first slider to the first movable iron core assembly of the first contactor; connecting the second slider to the second movable iron core assembly of the second contactor; assembling the housing to the first slider and the second slider; and fixing the housing.

Abstract: An optical element, comprising a light guide body. The light guide body comprises a plurality of light-incident parts arranged along a length extension direction of the light guide body, a light guide part and a light-emitting part; each light-incident part is provided with at least one light-incident unit; the light guide part is configured to guide light received by each light-incident unit to be emitted toward the light-emitting part; the shape of a forward projection plane of the light-emitting part is of a strip shape. The optical element can reduce the occupied space and improve the space utilization rate, facilitates reducing positioning mounting errors, has an appearance with a narrow and elongated shape, and can be applied in vehicle lamp modules, vehicle lamps and vehicles.

Abstract: The invention discloses a bamboo chip integrated material. The bamboo chip integrated material is formed by a plurality of lengthened bamboo chips which are glued and overlaid; each lengthened bamboo chip is formed by a plurality of bamboo chip units which sequentially and continuously mesh and are butted; sharp teeth and grooves are formed in the two ends in the length direction of the bamboo chip units, wherein the sharp tooth of each bamboo chip unit and the groove of the corresponding bamboo sheet unit are matched to form a meshing butt-joint part, and the meshing butt-joint parts of the adjacent lengthened bamboo chips are arranged in a staggered mode; and each bamboo chip unit has a thickness of 4-12 mm and a width of 15-50 mm.

Abstract: A control method that is applied to a first electronic device, the method including in response to obtaining a trigger signal, determining a target component corresponding to the trigger signal; and sharing the target component with a second electronic device to expand performance of the second electronic device corresponding to the target component, the second electronic device being a device that establishes a target connection with the first electronic device, when the first electronic device is in different power mode, sharing method of the target component is different.

Abstract: Methods and/or kits for aiding, preventing, treating, or ameliorating the negative effects for a patient suffering from cancer are disclosed herein. In accordance with an aspect of the invention, that includes determining a sensitivity of one or more cancer cells by administering an immunohistochemical stain configured to determine an abundance of DACH1a gene.

Abstract: Example wireless communication methods and apparatus are described. In one example method, a Bluetooth sending apparatus generates and sends a first Bluetooth data frame to a Bluetooth receiving apparatus. The first Bluetooth data frame includes a first access code, a first synchronization code, and a first data field, and the first synchronization code is located before the first data field. When performing at least one of autocorrelation or cross-correlation, the first synchronization code provides a higher success rate of at least one of synchronization detection or data receiving than the first access code.

Abstract: Disclosed are a method for acquiring information. The method includes: acquiring a file to be processed and an information type; recognizing at least one piece of candidate information related to the information type from the file to be processed; determining a target recognition feature and a semantic feature of each piece of candidate information, the target recognition feature is configured to describe a matching condition between the each piece of candidate information and the information type; and determining target information from the at least one piece of candidate information based on the target recognition feature and the semantic feature.

Abstract: The present invention relates to a protein particle with a poorly water-soluble drug encapsulated therein and a preparation method therefor. The preparation method comprises the following steps: i) dissolving a poorly water-soluble drug and a liquid solubilizer into a good solvent; ii) partially or fully removing said good solvent from the product of step i); iii) mixing the product of step ii) with a protein; and iv) dispersing the product of step iii) in a poor solvent. The preparation method is simple and is suitable for industrial production.

Abstract: The present invention relates to a protein particle with a poorly water-soluble drug encapsulated therein and a preparation method therefor. The preparation method comprises the following steps: i) dissolving a poorly water-soluble drug and a liquid solubilizer into a good solvent; ii) partially or fully removing said good solvent from the product of step i); iii) mixing the product of step ii) with a protein; and iv) dispersing the product of step iii) in a poor solvent. The preparation method is simple and is suitable for industrial production.

Abstract: The present invention discloses a highly efficient and intelligent drug and parenteral nutrition product automatic collation and reversion device, which comprises a feeding conveyor belt, a discharging conveyor belt, a returning conveyer belt and computer; and in the junction of the feeding conveyor belt, the discharging conveyor belt and the returning conveyer belt is provided an inspection module. In the present invention, drug dispatch is configured to be done just as a production line, by providing a weighing scale to measure the weight of drugs, and four cameras to assist in identifying drugs to check whether correct drugs are dispatched, and in case that any errors detected, the wrong drugs will be sent back to the original position for inspection, which improves efficiency and accuracy of drug dispatch and reduces manpower cost.

Abstract: A novel class of chiral ligands represented by a structure of Formula I: wherein R1, R2, R3, R4 and R5 are independently selected from the group consisting of hydrogen, halogen, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C1-10 alkoxy, C(O)R6, C(O)NHR6, Si(R6)3, benzyl and aryl; X is selected from the group consisting of OH, OR7, O-Prot and P(R7)2 where Prot represents a protecting group; and R6 and R7 are selected from the group consisting of hydrogen, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C1-10 alkoxy, phenyl, and aryl is disclosed herein.

Abstract: A novel class of chiral ligands represented by a structure of Formula (I): wherein R1, R2, R3, R4 and R5 are independently selected from the group consisting of hydrogen, halogen, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C1-10 alkoxy, C(O)R6, C(O)NHR6, Si(R6)3, benzyl and aryl; X is selected from the group consisting of OH, OR7, O-Prot and P(R7)2 where Prot represents a protecting group; and R6 and R7 are selected from the group consisting of hydrogen, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C1-10 alkoxy, phenyl, and aryl is disclosed herein.

Abstract: A coffee maker with combined milling stage and brewing stage is provided. The coffee maker includes a shaft, a brewing basket, a chopping blade and a locking mechanism. The shaft includes a longitudinal axis and is capable of being rotated about the axis. The brewing basket is adapted to receive coffee beans and hot water. The brewing basket includes a sleeve. A portion of the shaft is movably fitted within the sleeve. The brewing basket is capable of being rotated about the axis. The chopping blade is attached to an end of the shaft and positioned within the brewing basket. The locking mechanism is adapted to lock the brewing basket and unlock the brewing basket. When the brewing basket is locked, rotation of the shaft drives the chopping blade to rotate about the axis to mill the coffee beans to produce milled coffee powder.