Abstract: Provided are a solid form of a Rho-associated protein kinase inhibitor (6-(4-(4-(1H-pyrazol-4-yl)phenylamino)pyrimidin-2-yl)-1-methyl-1H-indol-2-yl)(3,3-difluoroazetidin-1-yl)methanone or a solvate thereof, a method for preparing the solid form, a pharmaceutical composition comprising the solid form, and a use of the solid form as a Rho-associated protein kinase (ROCK) inhibitor, preferably a selective ROCK2 inhibitor.

Abstract: Embodiments of the present disclosure relate to a phased-array antenna, a display panel, and a display device. The phased-array antenna includes a first substrate and a second substrate arranged oppositely, and a plurality of phased-array elements located between the first substrate and the second substrate. At least one of the phased-array elements includes a first electrode, a second electrode arranged opposite to the first electrode, a voltage-controlled phase shift material located between the first electrode and the second electrode, wherein the first electrode is configured to receive a bias signal for controlling the voltage-controlled phase shift material, and the second electrode serves as a ground electrode, and a microstrip line located at a side of the first electrode far away from the voltage-controlled phase shift material and electrically insulated from the first electrode, wherein the microstrip line is configured to receive or transmit a transmission signal.

Abstract: Some embodiments of the present disclosure provide an array substrate and a display pane. Multiple pixel electrode branches in a corresponding one of the pixel regions are divided into a first pixel electrode branch and a second pixel electrode branch by a corresponding one of the metal common electrodes. The first pixel electrode branch and the second pixel electrode branch, which are located in different pixel regions and which are adjacent to each other, are respectively connected to different drains of the same TFT. In each pixel region, an end of the first pixel electrode branch close to a corresponding one of the scan lines is connected to a corresponding one of the TFTs, and an end of the second pixel electrode branch close to another corresponding one of the scan lines is connected to another corresponding one of the TFTs.

Abstract: The present disclosure relates to a difficult airway evaluation method and device based on a machine learning voice technology. The method includes the following steps: acquiring voice data of a patient; carrying out feature extraction on the voice data, obtaining a pitch period of pronunciations, and acquiring a voiced sound feature and unvoiced sound features based on the pitch period of pronunciations; and constructing a difficult airway evaluation classifier based on the machine learning voice technology, analyzing the received voiced sound feature and unvoiced sound features by the trained difficult airway evaluation classifier, and carrying out scoring on the severity of a difficult airway to obtain an evaluation result of the difficult airway.

Abstract: An omnidirectional ghost imaging system based on a mechanism of bio-inspired retina-like includes a projection system, a collimating lens, a spectroscope, a curved mirror, a bucket detector, a data acquisition card and an arithmetic system. According to the application, the logarithmic polar mapping characteristic of the bio-inspired retina-like structure is utilized to generate an annular pattern sequence of the bio-inspired retina-like, and the pattern sequence is utilized to modulate a light source. After being reflected by the target around the curved mirror, the light is projected onto the curved mirror and diffusely reflected. According to the reversible characteristics of the optical path, the light after diffuse reflection is reflected to the original light source by the half mirror and half lens, and the reflected light intensity with target information is received by the bucket detector.

Abstract: In an anti-fuse memory reading circuit with controllable reading time, a reading time control circuit generates a control signal corresponding to reading time. Based on a clock signal, a programmable reading pulse generation circuit generates a reading pulse with a pulse width corresponding to the control signal. Based on the reading pulse and the control signal, the reading amplification circuit selects a pull-up current source corresponding to the reading time, pulls up a voltage on a bit line (BL) of an anti-fuse memory cell, reads data stored in the anti-fuse memory cell starting from a rising edge of the reading pulse, and latches the read data at a falling edge of the reading pulse. The anti-fuse memory reading circuit can generate a reading pulse with a corresponding pulse width and a pull-up current source with a corresponding size based on the required reading time.

Abstract: A N-heterocyclic five-membered ring-containing capsid protein assembly inhibitor, and a pharmaceutical composition and use thereof, specifically relating to a compound as represented by formula I, a stereoisomer, a tautomer, a geometrical isomer, a solvate, an active metabolite, a hydrate, a prodrug or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof, and a medical use thereof. The medical use comprises the use in treating diseases benefiting from the capsid protein assembly inhibitor, and in particular, diseases caused by hepatitis B virus infection.

Abstract: Machine-learning-based, adaptive updating of quantitative data in a database system is provided, which includes training one or more machine learning models to facilitate adaptively updating quantitative data in the database system, and ascertaining an update urgency index for updating the quantitative data for one or more data structures of the database system. The update urgency index is representative of an urgency for updating the quantitative data for the data structure(s) and is based, at least in part, on real-time query metrics. The machine learning model(s) is used to adaptively update the quantitative data, where the adaptively updating is based, at least in part, on the ascertained update urgency index. Processing of a database query is optimized in the database system using the adaptively updated quantitative data.

Abstract: The present disclosure provides a measurement method and system based on image electroencephalogram sensitivity data for a built environment dominant color, and relates to the field of urban quality measurement. The measurement method based on image electroencephalogram sensitivity data for a built environment dominant color includes acquiring electroencephalogram data corresponding to a built environment image sample; calculating an environment dominant color sensitivity on the basis of the electroencephalogram data; extracting a dominant color feature parameter according to the built environment image sample; constructing a built environment dominant color measurement model, and training same by taking sensitivity data and a dominant color feature as an input; and inputting an environment image to be analyzed into a trained model, so as to obtain a predicted dominant color sensitivity result.

Abstract: A mower is provided and includes: a case; a charging circuit provided in the case, and a combination of a wheel assembly and a charging interface assembly arranged on the case. The combination is electrically connected to the charging circuit. The combination includes: a wheel assembly; and a charging interface assembly electrically connected to the charging circuit. The wheel assembly and the charging interface assembly are integrated molding structure.

Abstract: An anesthetic method of the spotted seabass with a plant essential oil includes the following steps. (1) Spotted seabass is acclimated in a water tank for 24 h before anesthesia. The metabolic wastes of the spotted seabass were discharged during acclimatization period. (2) Cinnamomum camphora essential oil, ethanol, and Tween-80 are mixed and dissolved to obtain an emulsified essential oil. (3) The emulsified essential oil is respectively added into a plurality of aquariums. The spotted seabass is transferred into the plurality of aquariums. Concentrations of Cinnamomum camphora essential oils in the plurality of aquariums and anesthesia time of the spotted seabass are recorded. (4) The spotted seabass are captured and placed into an aquarium containing clean water for recovery when the spotted seabass enter the deep anesthesia period. The resuscitation time is recorded when the spotted seabass have no flopping, and swim normally and is active.

Abstract: The present disclosure relates to the technical fields of agriculture and environmental microbiology, and provides Agrobacterium for reducing uptake of heavy metals by wheat. The Agrobacterium is strain NJ20, which is deposited in China General Microbiological Culture Collection Center under Accession CGMCC No. 26197. The present disclosure also provides a bacterial agent which is prepared by the aforementioned Agrobacterium. The Agrobacterium and bacterial agent thereof are used for reducing uptake of heavy metals in heavy metal contaminated soil by wheat. The strain NJ20 of the present disclosure can grow well under the stress of lead and cadmium, and remove soluble lead and cadmium in the culture solution by adsorption; meanwhile the strain NJ20 can generate indoleacetic acid, dissolve insoluble tricalcium phosphate and improve phosphorus nutrition in soil. Inoculation of the strain NJ20 into heavy metal contaminated soil can reduce the contents of lead and cadmium in wheat grains and straws.

Abstract: A walking power control system for wolfberry picking, including a frame, a turntable, rotating rods, first gears, second gear, gear racks, supporting rods, hydraulic motors, a front traveling wheel, a left traveling wheel and a right traveling wheel. Hydraulic motors rotate to drives three traveling wheels to rotate, thereby driving the frame to move, when it is necessary to turn, a turntable is rotated, the turntable rotates to drive two first gears to rotate, and the two first gears rotate to drive the supporting rods to rotate, thereby driving the left traveling wheel and the right traveling wheel to rotate, so that the traveling direction of the frame is changed.

Abstract: A touch sensor includes a substrate, sensing channels, and a protective layer. The sensing channels are disposed at intervals on a surface of the substrate, and any one of the sensing channels includes an electrode portion and a silver trace portion electrically connected to the electrode portion. The protective layer is disposed on the substrate and covers and encapsulates the sensing channels. After the touch sensor is subjected to a salt spray test with sodium chloride solution of a mass percentage concentration of 5% at a rate of 1 mL/H to 2 mL/H under an ambient temperature of 35° C. for 48 hours, a resistance change rate of any one of the sensing channels is less than or equal to 10%, and a resistance distribution difference between the sensing channels is less than or equal to 10%.

Abstract: A monocrystal furnace with lateral feeding includes: a furnace body, a feeding apparatus, and a thermal insulation layer, a sealing member, a crucible and a lifting apparatus that are provided within the furnace body. The thermal insulation layer is located between the crucible and the furnace body, a first through-hole is provided on a side portion of the furnace body, and a second through-hole is provided in a position of the thermal insulation layer opposite to the first through-hole; the lifting apparatus is connected to the sealing member and is used to drive the sealing member to switch between a rising state and a falling state; in the rising state, the sealing member rises, and the feeding apparatus is capable of passing through the first through-hole and the second through-hole to be opposite to an opening of the crucible.

Abstract: Disclosed is a hybrid data- and model-driven method for predicting remaining useful life of a mechanical component. The method of the present disclosure uses an extended Kalman filter to calibrate parameters of an exponential random model, automatically learns input embedded position information by means of an adaptive encoding layer of a hybrid driven prediction model, and then models a mapping relation between input data and the remaining useful life by means of a multi-head attention mechanism. The present disclosure retains both accuracy of a model-based method and a generalization capability of a data-driven method in combination with the calibrated exponential random model and a multi-head attention neural network structure, can improve accuracy of predicting the remaining useful life of the mechanical component, and has great significance for use of the hybrid data- and model-driven method in the field of intelligent manufacturing and health management of mechanical apparatuses.

Abstract: The disclosure relates to a mower and a height adjustment method of the mower. The mower includes a casing, a cutting device, a height adjustment mechanism, a sensing assembly and a control unit. The cutting device is arranged on the casing. The height adjustment mechanism drives the cutting device to move along a height adjustment direction relative to the casing. The sensing assembly includes a corresponding optical grating structure and a first sensor. The optical grating structure includes hollow parts and blocking parts distributed alternately, and the first sensor includes a first signal receiver and a first signal transmitter. The control unit controls the height adjustment mechanism to adjust a height according to a number of times the first signal is blocked. Wherein, one of the optical grating structure and the first sensor is directly or indirectly arranged on the cutting device.

Abstract: A mower includes: a housing; a movable upper cover, disposed on the housing; and a cutting assembly, disposed on the housing. The cutting assembly includes a blade carrier assembly, and the blade carrier assembly includes a blade carrier and a blade. The blade carrier includes a disc body and a blade receiving groove recessed inwardly from an edge of the disc body along an axial direction of the disc body. The blade is mounted in the blade receiving groove and arranged to be that the blade is not protruded out of the blade receiving groove in the axial direction of the disc body.

Abstract: The present disclosure provides a light-emitting device, and a display apparatus. The light-emitting device includes a luminescent layer including a first sublayer, a second sublayer and a third sublayer, and the second sublayer is disposed between the first sublayer and the third sublayer; the second sublayer includes host materials and guest materials; under the action of external energy, excitons are compounded in the second sublayer; the first sublayer and the third sublayer both include the host materials; a concentration of the excitons in the second sublayer is greater than a concentration of the excitons in the first sublayer, and the concentration of the excitons in the second sublayer is greater than a concentration of the excitons in the third sublayer.