Abstract: A pixel driving circuit, including: a driving transistor, and first and second energy storage elements; a first reset sub-circuit configured to write an initialization voltage signal to a third node in response to a first reset signal; a second reset sub-circuit configured to, in response to a second reset signal, turn it conductive between a gate of the driving transistor and a fourth node and reset the two; a data writing sub-circuit configured to write a data voltage signal to the second energy storage element in response to a scanning signal; and a light emitting control sub-circuit configured to turn it conductive between a first electrode of the driving transistor and a power supply terminal in response to a first light emitting control signal, and transmit the data voltage signal to the gate of the driving transistor in response to a second light emitting control signal.

Abstract: A decoding device for filtering reconstructed video data is provided. The decoding device includes computer-readable media storing instructions that, when executed, cause the decoding device to: receive an edge type variable specifying whether a vertical edge or a horizontal edge is being filtered in a current block of the reconstructed video data; derive a maximum filter length of a deblocking filter based on the edge type variable and one or more conditions relating to at least one of a size of a transform block associated with the current block or a size of an adjacent transform block; and perform a deblocking filtering, by the deblocking filter, on the current block of the reconstructed video data based on the maximum filter length, wherein a value of a luma filtered sample of the reconstructed video data is clipped based on a position of the luma filtered sample of the reconstructed video data.

Abstract: A method for real-time digital transcription of handwriting and drawings. The method includes attaching a stroke motion recognition (SMR) device to a scribing implement. The method further includes detecting strokes of the scribing implement based on movements of the SMR and transmitting the strokes, and their relative locations, on a predetermined page to an application on a recording device communicatively connected to the SMR. The method further includes reproducing the strokes in their relative locations on a digital page corresponding to the predetermined page and storing the digital page on a persistent storage device.

Abstract: A measurement method and a measurement device based on synchronization signal and PBCH block (SSB) indexes are provided. The measurement method includes adding a first SSB index corresponding to a first SSB into a first measurement candidate set based on the first SSB having a first measured signal quality value greater than a threshold, and measuring a signal quality value for each SSB corresponding to a respective SSB index in the first measurement candidate set in a first SSB measurement period.

Abstract: Provided are a fault diagnosis apparatus and method based on fluorescence multivariate correction analysis of transformer oil, relating to the field of transformer fault diagnosis technology. Thus, the problem of large volume and weight of the apparatus, high costs, and inconvenience to use caused when in the related art, a fluorescence spectrometer is directly used to acquire the fluorescence spectrum of transformer oil is solved. The monochromatic excitation light of an optimal excitation wavelength generated by a fluorescence excitation source is used to excite the transformer oil in a fluorescence excitation detection apparatus to generate fluorescence. The fluorescence excitation detection apparatus generates the fluorescence according to the input monochromatic excitation light and inputs the fluorescence to a fluorescence signal acquisition and analysis apparatus.

Abstract: Provide is a wearable device comprising at least two electrodes and a wearable structure. The at least two electrodes are configured to fit against the skin of a human body to collect an electrocardiogram (ECG) signal of the human body, and the wearable structure is configured to carry the at least two electrodes and fit the at least two electrodes to a waist region of the human body. The at least two electrodes are spaced apart on the wearable structure, and disposed on two sides of a mid-sagittal plane of the human body when the human body wears the wearable structure.

Abstract: Embodiments of the present disclosure provide a method and a device for music play. The method comprises receiving a first operation instruction in a target application for playing music; in response to the first operation instruction, presenting a first interface of the target application, the first interface including an operation control for enhancing a play effect of the music through at least one processing, the processing being used for representing music content in a way more than sound; receiving a second operation instruction for the operation control; processing the music based on the second operation instruction during a process of playing the music.

Abstract: Disclosed in the present invention are a lignan derivative, a preparation method therefor and the use thereof. The structure of the lignan derivative is as shown in a formula I, wherein in the formula, the definition of each substituent is as described in the description and claims. The lignan derivative of the present invention can be used as an inhibitor of mitochondrial respiratory chain complex I to inhibit mitochondrial oxidative phosphorylation and ATP generation, and can also be used for preventing and/or treating diseases associated with the elevated activity or expression of the mitochondrial respiratory chain complex I or enhanced mitochondrial oxidative phosphorylation.

Abstract: A data sequence prediction method includes calculating, based on historical data sequences of N objects, a similarity distance between every two objects of the N objects, to obtain a similarity distance set, where the similarity distance is used to represent a similarity degree of two objects, the historical data sequence includes a plurality of pieces of data arranged according to a preset rule, and N is a positive integer greater than 1, dividing the N objects into K prediction object classes based on the similarity distance set using a clustering algorithm, where K is a positive integer, and K?N, and predicting a future data sequence of an object included in at least one prediction object class of the K prediction object classes.

Abstract: Embodiments of the present disclosure provide a signal acquisition system including a wearable body; a plurality of electrodes fixed on the wearable body and in contact with the skin of a user, and a processing circuit. The plurality of electrodes include a first electrode set and a second electrode set, and the first electrode set is configured to acquire a physiological signal and the second electrode set is configured to acquire a detection signal. The processing circuit configured to eliminate, based on the detection signal, motion artifacts in the physiological signal.

Abstract: The invention includes methods of forming electronic circuitry on a target surface using intense pulsed light-induced mass transfer (IPLMT) of metal nanoparticles (NPs) by applying a pliable mask to a target surface, coating a carrier film with metal NPs, mounting the carrier film to the target surface and over the pliable mask so that the pliable mask is sandwiched between the target surface and the metal NPs. and exposing the metal NPs to light energy to cause atoms of the metal NPs to evaporate and transport through openings of the pliable mask and condense on the target surface, producing a conductive pattern of condensed metal on the target surface. Certain implementations may utilize a kirigami-patterned pliable mask to enhance conformity to a freeform 3D target surface. In certain implementations, zinc (Zn) may be formed by IPLMT of Zn NPs to the target surface.

Abstract: A decoding device for filtering reconstructed video data is provided. The decoding device includes computer-readable media storing instructions that, when executed, cause the decoding device to: receive an edge type variable specifying whether a vertical edge or a horizontal edge is being filtered in a current block of the reconstructed video data; derive a maximum filter length of a deblocking filter based on the edge type variable and one or more conditions relating to at least one of a size of a transform block associated with the current block or a size of an adjacent transform block; and perform a deblocking filtering, by the deblocking filter, on the current block of the reconstructed video data based on the maximum filter length, wherein a value of a luma filtered sample of the reconstructed video data is clipped based on a position of the luma filtered sample of the reconstructed video data.

Abstract: Disclosed herein is a lighting device with adjustable technical effects using few extraction electrodes to keep the cost low and the device simple, the device including: at least one filament group, wherein each filament group includes at least one filament, each filament includes at least one first light emitting unit and at least one second light emitting unit, which are connected in anti-parallel, and the first light emitting unit and the second light emitting unit have different light attributes from each other; and a light attribute adjusting unit, which is connected to both ends of each filament group to adjust a light attribute of light emitted from the lighting device, wherein the light attribute of the emitted light can be different from the light attribute of any light emitting unit.

Abstract: A common control channel-free communication method and system featuring integrated autonomous link establishment and frequency conversion, belonging to the technical field of wireless communication is provided. The method comprises: autonomously establishing, by a caller communication node a two-way communication link with a responder communication node through a calling and responding mechanism; and monitoring, by the caller communication node, operating frequency points through a real-time interference detection mechanism, and autonomously updating transmitted signal feature parameters of the caller communication node at certain frequency conversion slots, so that the responder communication node can update transmitted signal feature parameters in the responder communication node after receiving the updated transmitted signal feature parameters.

Abstract: The present invention discloses a method for preparing a sodium interface and a method for preparing a sodium-based optical structure device. This sodium interface is prepared in an inert gas atmosphere by the following steps: (1) melting solid sodium metal into liquid by heat, and stripping off solid oxides and impurities on the surface of the molten sodium metal to obtain pure liquid sodium with metallic luster; and (2) spin-coating a dielectric substrate with the liquid sodium to obtain the sodium interface tightly attached to the dielectric substrate. The prepared sodium interface can be used as a plasmon polariton material for use in plasmon polariton optical waveguides, nano-lasers and the like.

Abstract: The present disclosure provides a method for constructing a correlation model between relative bioavailability and bioaccessibility of cadmium in earthworm, belonging to the technical field of cadmium detection in earthworms. The method includes the following steps: determination of relative bioavailability of cadmium in earthworms, determination of bioaccessibility of cadmium in the earthworm based on an in vitro physiologically-based extraction test (PBET) method, and construction of a correlation model between the relative bioavailability and the bioaccessibility of cadmium in the earthworm. The method enables to directly put the bioaccessibility obtained by the in vitro method into a regression equation to obtain the bioavailability of cadmium in subsequent studies.

Abstract: In a data transmission method, a plurality of communications submodules communicate in a parallel manner. A second communications submodule in the plurality of communications submodules sends, to a hardware queue, data for a first communications submodule. The first communications submodule obtains the data from the hardware queue when a state of writing data into the hardware queue is triggered. The hardware queue may be in a first processor for running the first communications submodule or in a second processor for running the second communications submodule.

Abstract: A heat exchanger is provided according to the present application, which includes a core body. The core body includes a first sheet and a second sheet that are arranged in a stacked manner. The core body is provided with a first fluid channel and a second fluid channel that are isolated from one another. The first fluid channel includes a first pore channel and a second pore channel. The core body further includes a first blocking part. The first pore channel includes a first sub-pore channel and a second sub-pore channel. The heat exchanger further includes a first connection port and a second connection port that are located on the same side of the core body in the thickness direction thereof.

Abstract: The computer-implemented method for glass bending includes obtaining a deviation of a real shape of a glass from a desired shape of the glass, the glass is produced by a glass bending process; determining a variation of at least one parameter associated with the glass bending process, at least in part based on the deviation of the real shape from the desired shape; and adjusting the at least one parameter based on the variation for compensation of the deviation.

Abstract: Disclosed herein is a lighting device with adjustable technical effects using few extraction electrodes to keep the cost low and the device simple, the device including: at least one filament group, wherein each filament group includes at least one filament, each filament includes at least one first light emitting unit and at least one second light emitting unit, which are connected in anti-parallel, and the first light emitting unit and the second light emitting unit have different light attributes from each other; and a light attribute adjusting unit, which is connected to both ends of each filament group to adjust a light attribute of light emitted from the lighting device, wherein the light attribute of the emitted light can be different from the light attribute of any light emitting unit.