Abstract: Provided are a culture medium and a culture method for human primary acute myeloid leukemia cells. The culture medium for human primary acute myeloid leukemia cells contains a glutamine additive, non-essential amino acids, human interleukin-6, human interleukin-7, human interleukin-3, recombinant human FLT3 Ligand, a recombinant human macrophage colony stimulating factor and a human stem cell factor. Acute myeloid leukemia cells can be cultured with higher amplification efficiency and longer in-vitro culture time by using the culture medium and culture method. Also provided are human primary acute myeloid leukemia cells cultured in vitro by using the culture medium, and the use thereof for curative effect evaluation and screening of drugs.

Abstract: Systems, methods, and other embodiments associated with a merged-surface 3D fingerprint technique for improved prognostics for assets are described. In one embodiment, a method includes generating a set of time series signals from sensor readings of a reference device while the reference device is operated through multiple individual iterations of an exercise profile. The reference device operates in a known undegraded state. The method then separates the set of time series signals into segments that correspond to the individual iterations of the exercise profile. The method then aligns and merges the segments to generate a merged reference fingerprint. The method then trains a machine learning model to detect anomalous departures from the known undegraded state based on the merged reference fingerprint.

Abstract: The present disclosure provides a piezoelectric resonator, including a bottom electrode, a piezoelectric layer formed on a side of the bottom electrode, a top electrode formed on a side of the piezoelectric layer away from the bottom electrode, an acoustic wave reflection structure formed on a side of bottom electrode away from piezoelectric layer, an insertion layer, and a mass load. The top electrode, piezoelectric layer, bottom electrode, and acoustic wave reflection structure form a resonant region. The insertion layer is formed on a side of top electrode away from piezoelectric layer and/or on the side of bottom electrode away from piezoelectric layer, and at least partially covers the resonant region. The mass load is formed on a side of the insertion layer away from piezoelectric layer, and is at least partially formed in the resonant region. The piezoelectric resonator has high performance, lower process difficulty, higher manufacturability and yield.

Abstract: This disclosure provides a method and apparatus for measuring a surface temperature of an object.

Abstract: The present disclosure provides a self-adjusting and centering terminal mounting structure, including a conductive terminal and a terminal clamping seat. The conductive terminal includes a fixed section. The fixed section is externally provided with a clamping groove. The terminal clamping seat is internally provided with a mounting hole. The clamping groove of the conductive terminal is disposed in the mounting hole, and a mounting clearance is formed between the clamping groove and the mounting hole. The self-adjusting centering terminal mounting structure can realize automatic centering adjustment between terminals of a plugged structure, thereby not only adapting to plugging and unplugging of different charging stands or charging gun heads, but also avoiding the spread of ‘failure infection’.

Abstract: The present invention provides a charging socket and a vehicle. The charging socket includes: a device fixed to a vehicle body, a current connector, and a detachable mechanism, wherein the current connector is connected to an electric connection device and a cable, and the current connector is detachably fixed by the detachable mechanism to the device fixed to the vehicle body. According to the present invention, the technical problem of inconvenient disassembly and assembly of a DC connector and an AC connector in a charging socket is alleviated.

Abstract: The present invention provides a novel pan-RAF kinase inhibitor, comprising a compound of formula (I) or a pharmaceutically acceptable salt, solvate, ester, acid, metabolite or prodrug thereof. The present invention also provides a use or method of the compound of formula (I) in the treatment or prevention of a disorder related to the activity of RAF and/or RAS kinase.

Abstract: A rotating pulp suction and robot transfer molding machine includes: a frame and a pulp container located at an inner bottom of the frame. A pulp container drive mechanism is connected to the pulp container and drives the pulp container to move up and down. A pulp suction vacuum pipeline is arranged horizontally and two ends thereof are rotatably connected on the frame. A pulp suction mold is fixed on the middle of the pulp suction vacuum pipeline and connected thereto by a vacuumizing connecting structure. An extrusion mechanism downwardly engages with the pulp suction mold and extrudes pulp to prepare a wet blank of pulp product. A robot is mounted with a transfer mold and used to transfer the wet blank to outside of the frame. A high-low pressure sprinkler pipe is horizontally slidably connected with the frame and transversely arranged above the pulp suction vacuum pipeline.

Abstract: A method of fabricating a polarization sensor is described. It includes a quarter-wave plate to convert circularly polarized light into linearly polarized light. The quarter-wave plate is realized as a metasurface. The sensor also includes a linear polarizer to analyze the light generated by the quarter wave plate, and a photodetector to receive the analyzed light. The sensor may be combined with other linear polarization sensors to form a sensor capable of complete measurement of the polarization state of incident light.

Abstract: An electric vehicle charging control apparatus and method related to a technical field of electric vehicle charging. The method includes: obtaining a first working temperature of an interior of a power connector and a second working temperature of an interior of a charging control box during charging the electric vehicle with a charging power equal to the first charging power; and controlling the charging power output to the electric vehicle according to the working temperature of the interior of the power connector obtained by the power connector temperature detection unit. By the embodiments of the present disclosure, the charging efficiency can be improved and the charging time can be shortened on the premise of ensuring the charging safety of the electric vehicle.

Abstract: The present disclosure provides a wiring harness production method and a wiring harness. The wiring harness production method includes: Step S10: preparing a printing plate; Step S20: preparing a substrate; Step S30: printing conductive ink onto the substrate by means of the printing plate; Step S40: coagulating the conductive ink to form a conductive loop; and Step S50: forming an insulating protective layer around the conductive loop and on a surface thereof. The present disclosure solves the technical problems of complex production process and high processing cost of a wiring harness for electrically connecting electrical components.

Abstract: A wire harness manufacturing method and a wire harness. The method includes: S110: providing a metal sheet; S120: performing a subtractive process on the metal sheet to make the metal sheet form at least one conductor with a preset conductive trace; and S130: forming an insulation layer on the conductor. The wire harness is manufactured by the wire harness manufacturing method. The present disclosure provides subtractive manufacturing method for manufacturing a wire harness. The manufacturing method is simple, is convenient for manufacturing a complex conductive circuit, and can realize automatic, large-scale rapid production, and achieve high processing speed and precision, thereby greatly reducing the cost of the wire harness and improving the qualification rate thereof.

Abstract: A multi-wavelength mid-infrared laser pulse train cavity dumped laser based on Nd:MgO:APLN crystal is disclosed. In response to the needs in the field of differential absorption lidar, it is necessary to introduce multi-fundamental frequency light pulse accumulation and superposition, and parametric light synchronization pulse compression technology in the multi-wavelength mid-infrared laser operating mechanism. To this end, a splayed parametric light oscillation cavity formed in conjunction with a Nd:MgO:APLN crystal is disclosed, wherein it is possible to obtain multi-wavelength mid-infrared laser pulse train output with narrow pulse width and high peak power, meeting the needs of differential absorption lidar for mid-infrared lasers.

Abstract: The present invention discloses an adjusting apparatus for improving an anti-cavitation effect of a water pump. The adjusting apparatus comprises a centrifugal impeller (10), a volute (20), an adjusting device (30), a jet device (40), a pressure and/or flow monitoring device, and a controller. The centrifugal impeller comprises a rear side labyrinth seal (15) and a front side labyrinth seal (16), and the volute comprises a first sealing portion (21), a first pressure adjusting cavity (22), a second sealing portion (23) and a second pressure adjusting cavity (24), where the position of the first sealing portion is provided with the first pressure adjusting cavity, the position of the second sealing portion is provided with the second pressure adjusting cavity, the second pressure adjusting cavity is in communication with the first pressure adjusting cavity through the first pipeline.

Abstract: A cylindrical terminal, including a contact section (10), a fixing section (20) and a connecting section (30). The fixing section (20) includes an extension section (201) and an assembly portion (202) that is injection-molded on the extension section (201). The contact section (10), the extension section (201) and the connecting section (30) are integrally formed as a cylindrical tube. The contact section (10) is provided with at least two axial slots (102), such that a side wall of the extension section (10) is divided into at least two contact elastic sheets (103). The extension section (10) is provided with a depression that is recessed radially inward, such that the contact elastic sheets form arc-shaped structures. The plug-in connection structure includes a plug-in terminal (40) and the cylindrical terminal. A method for machining the cylindrical terminal is also provided.

Abstract: A blockchain-based data processing method, device, and a computer-readable storage medium are provided. A first resource acquisition request of an object identification is transmitted for a target virtual resource to a blockchain network to make the blockchain network query a target ticket identification associated with the object identification and the target virtual resource based on the first resource acquisition request. Metadata is acquired having a binding relationship with the target ticket identification. The target ticket identification is used for characterizing that the object identification has ownership of the target virtual resource. The target virtual resource is acquired according to the metadata returned by the blockchain network. The target virtual resource is controlled to perform an interaction output in response to a triggering operation for interacting with the target virtual resource.

Abstract: The disclosure provides a multimodal speech recognition method and system, and a computer-readable storage medium. The method includes calculating a first logarithmic mel-frequency spectral coefficient and a second logarithmic mel-frequency spectral coefficient when a target millimeter-wave signal and a target audio signal both contain speech information corresponding to a target user; inputting the first and the second logarithmic mel-frequency spectral coefficient into a fusion network to determine a target fusion feature, where the fusion network includes at least a calibration module and a mapping module, the calibration module is configured to perform mutual feature calibration on the target audio/millimeter-wave signals, and the mapping module is configured to fuse a calibrated millimeter-wave feature and a calibrated audio feature; and inputting the target fusion feature into a semantic feature network to determine a speech recognition result corresponding to the target user.

Abstract: The present application discloses an array substrate and a display panel. The array substrate includes a substrate, a light-shielding layer, a touch trace, and a data line. The light-shielding layer is disposed on the substrate. The touch trace is disposed on the substrate. The data line and the touch trace are disposed on different layers, and at least one of the data line and the touch trace is disposed on a same layer as the light-shielding layer. An orthographic projection of the data line on the substrate at least partially covers an orthographic projection of the touch trace on the substrate. The orthographic projection of the data line on the substrate and the orthographic projection of the touch trace on the substrate are staggered.

Abstract: The present disclosure describes techniques for facial expression recognition. A first loss function may be determined based on a first set of feature vectors associated with a first set of images depicting facial expressions and a first set of labels indicative of the facial expressions. A second loss function may be determined based on a second set of feature vectors associated with a second set of images depicting asymmetric facial expressions and a second set of labels indicative of the asymmetric facial expressions. The first loss function and the second loss function may be used to determine a maximum loss function. The maximum loss function may be applied during training of a model. The trained model may be configured to predict at least one asymmetric facial expression in a subsequently received image.

Abstract: A measurement and reconstruction method for a turbine blade strain field of with integrates an imaging technology and an infrared photoelectric measurement technology. The imaging technology is mainly responsible for the measurement of the strain field on a target blade surface, so as to use a digital image processing technology to obtain blade strain field data. The infrared photoelectric measurement technology is mainly aimed at the strain at blade edges, which uses temperature difference between the blade edges and blade gaps to perform strain measurement. Measurement results of the two modes are finally converted into blade strain parameters, thereby reconstructing the target blade strain field based on host computer software.