Abstract: The present disclosure belongs to the technical field of analytical chemistry, in particular to synthesis and application of a nanomaterial for removal of patulin (Pat). The present disclosure adopts 2-Oxin as a substitute template, AM as a functional monomer, and synthetic Fe3O4@SiO2@CS-GO magnetic nanoparticles as a carrier, for preparing a magnetic MIP specific for Pat adsorption by surface imprinting. The addition of Fe3O4 makes the finally prepared molecular imprinted adsorbent material magnetic, thereby facilitating separation of a material from a matrix, eliminating complicated operation steps such as filtration and centrifugation, and facilitating recovery of materials.

Abstract: In a touch display panel, different report rates are used in a first partition and a second partition, which may achieve better experience in touch operations with lower power consumption. That is, touch operations performed with a high frequency in a specific partition may be achieved for users without excessively increasing entire power consumption of the display panel. Standby time is prolonged for providing better experience for users.

Abstract: The present invention discloses a time-resolved immunoquantitation test strip for detecting tetrodotoxin (TTX) in shellfish food, which belongs to the technical field of rapid detection of time-resolved immunoassay. In the present invention, fluorescent microspheres are adopted to replace the traditional colloidal gold; the fluorescent microsphere is used for labeling a TTX antibody complex; by utilizing a competitive immunization method, the fluorescent microsphere, serving as a fluorescent probe, is used for immunochromatography; and by reading the fluorescence value of a detection line on a fluoroimmunoassay instrument, the TTX in shellfish samples can be analyzed quantitatively and rapidly. The time-resolved immunoquantitation test strip of the present invention can be used for detecting the content of the TTX in various types of shellfish food quantitatively and rapidly and is strong in specificity and high in sensitivity, wherein when the concentration of the TTX is 0.

Abstract: A method for analyzing arrhythmia in real time and an electrocardiogram monitoring device is disclosed. The method for analyzing arrhythmia in real time includes: acquiring a QRS template set currently used for arrhythmia analysis; determining whether each QRS template in the QRS template set is reliable; displaying information of a QRS template when the QRS template set contains an unreliable QRS template; determining the QRS template set according to an operation performed by a user on the information of the QRS template; and acquiring real-time electrocardiogram data, performing arrhythmia analysis on the real-time electrocardiogram data by using a determined QRS template set, and outputting an arrhythmia analysis result of the real-time electrocardiogram data in real time. The method for analyzing arrhythmia in real time may achieve the correction of a template of a special waveform by means of editing a currently created QRS template.

Abstract: Systems, methods, and devices are provided for generating and using text-to-speech (TTS) data for improved speech recognition models. A main model is trained with keyword independent baseline training data. In some instances, acoustic and language model sub-components of the main model are modified with new TTS training data. In some instances, the new TTS training is obtained from a multi-speaker neural TTS system for a keyword that is underrepresented in the baseline training data. In some instances, the new TTS training data is used for pronunciation learning and normalization of keyword dependent confidence scores in keyword spotting (KWS) applications. In some instances, the new TTS training data is used for rapid speaker adaptation in speech recognition models.

Abstract: The invention provides a touch electrode layer and a touch display device, including a first electrode and a second electrode. The first electrode has a first electrode stem and a plurality of first electrode branches arranged obliquely along the first electrode stem. The second electrode has a second electrode stem and a plurality of second electrode branches arranged obliquely along the second electrode stem. The first electrode and the second electrode are arranged in a symmetrical structure, and inclination angles of the first electrode branches and the second electrode branches are same. In a touch electrode unit, shape and size of the first electrode and the second electrode are almost same, and shape and size of the first electrode branches and the second electrode branches that are staggered are also almost the same.

Abstract: The present invention provides a forging and pressing production management method, comprising the steps of: A. acquiring at least one characteristic of a fed material; B. correspondingly selecting, according to the characteristic of the material, at least one of the temperature, the pressure or a mold from among operating factors of the forging and pressing process; C. transporting the material according to the selection result; and D. processing the material until a finished product is produced. The present invention enables at least one material to be formed by hot melt and forging and pressing by itself without human operation, thereby completing the mass production of the material. Operating factors such as the pressure, temperature and mold required for formation are taken into account, and the identification requirements for the material are reduced, thereby realizing large-scale production.

Abstract: A resolver decoder circuit includes: a first filter circuit configured to calculate a first weighted sum of a first digital signal over a pre-determined period of time, where the first digital signal includes first digital samples of a first analog signal from a sine winding of a resolver; a second filter circuit configured to calculate a second weighted sum of a second digital signal over the pre-determined period of time, where the second digital signal includes second digital samples of a second analog signal from a cosine winding of the resolver, where the first and the second analog signals are configured to be induced by a sine signal applied to an input winding of the resolver; and a rectifier configured to generate a first output and a second output by adjusting a first sign of the first weighted sum and adjusting a second sign of the second weighted sum, respectively.

Abstract: The present invention provides a polyamide composite, including the following components: 20 to 80 parts of a polyamide resin; 1 to 30 parts of a red phosphorus flame retardant; 0.01 to 10 parts of trimethallyl isocyanurate; and the polyamide composite has a cross-linked structure between polyamide molecules. By adding trimethallyl isocyanurate (TMAIC) for irradiation cross-linking treatment, and by the red phosphorus flame retardant, not only the polyamide composite can meet the needs of flame retardant, but also glow-wire ignition temperature (GWIT) and comparative tracking index (CTI) have been improved.

Abstract: The present application provides a touch display screen and a touch display device. The touch display screen includes a touch panel and a display panel. The touch panel is provided with at least one touch line, and the display panel is provided with at least one data signal line. The touch line and data signal line extend from a display area of the touch display screen to a fan-out area. A shielding layer is arranged between the touch line and the data signal line in the fan-out area to solve a problem that the data signal line interferes with touch signals of the touch line.

Abstract: A method may include obtaining a plurality of imaging signals collected by applying a wave encoding gradient to a region of interest (ROI) of a subject. The method may also include obtaining a plurality of auxiliary signals associated with the ROI. The method may also include obtaining a point spread function corresponding to the wave encoding gradient. The method may also include determining, based on the plurality of auxiliary signals, temporal information relating to at least one temporal dimension of the ROI. The method may also include determining, based on the plurality of auxiliary signals, the plurality of imaging signals, and the point spread function, spatial information relating to at least one spatial dimension of the ROI. The method may also include generating at least one target image of the ROI based on the temporal information and the spatial information.

Abstract: A resolver decoder circuit includes: a first filter circuit configured to calculate a first weighted sum of a first digital signal over a pre-determined period of time, where the first digital signal includes first digital samples of a first analog signal from a sine winding of a resolver; a second filter circuit configured to calculate a second weighted sum of a second digital signal over the pre-determined period of time, where the second digital signal includes second digital samples of a second analog signal from a cosine winding of the resolver, where the first and the second analog signals are configured to be induced by a sine signal applied to an input winding of the resolver; and a rectifier configured to generate a first output and a second output by adjusting a first sign of the first weighted sum and adjusting a second sign of the second weighted sum, respectively.

Abstract: The present disclosure provides an organic light emitting diode (OLED) display panel and a display device. The OLED display panel includes a substrate, a driving circuit layer, a planarization layer, a luminescent functional layer, an encapsulation layer, and a touch layer including touch electrodes. The luminescent functional layer includes a pixel electrode layer, a pixel definition layer, a luminescent material layer, and a common electrode layer. The pixel definition layer is patterned to form pixel definition regions and grooves. Projections of the touch electrodes on the substrate and projections of the grooves on the substrate are at least partially overlapped, thereby improving a touch report rate of the OLED display panel.

Abstract: A touch display device is provided, which includes an organic light-emitting diode display panel, the organic light-emitting diode display panel includes support pillars and a cathode, a part of the cathode is formed on the support pillars; a touch layer includes an insulation layer and a first conductive layer, the insulation layer is provided with protrusions, a part of the first conductive layer is positioned on a side of the protrusions away from the cathode, and orthographic projections of the protrusions on the touch display device at least partially coincide with orthographic projections of the support pillars on the touch display device.

Abstract: A touch display screen and a display device thereof are provided. By extending a first conductive line to a first side and a second conductive line to a second side, the first conductive line and the second conductive line corresponding to a first self-capacitance electrode and a second self-capacitance electrode in a touch module can be changed from a traditional vertical arrangement to a horizontal arrangement. Meanwhile, conductive lines on two sides are led out from opposite sides, thereby reducing a blind region of a touch screen and enhancing touch performance of the touch screen.

Abstract: A touch control display screen and an electronic device are provided. The touch control display screen includes: a display panel, including a plurality of protruding photo spacers and a cathode layer, wherein the cathode layer covers at least part of the photo spacers; and a touch control panel disposed on a side of the display panel, wherein the touch control panel includes a plurality of touch control electrodes, and a plurality of orthographic projections of the touch control electrodes on the touch control panel and a plurality of orthographic projections of the photo spacers on the touch control panel are spaced apart from each other.

Abstract: An electronic device is provided. The electronic device includes a housing, a screen module, a functional module, and a control mechanism. The functional module and the control mechanism are located in an accommodating space formed by the housing and the screen module. The screen module includes a first screen and a foldable second screen, and the control mechanism is connected to the second screen and drives the second screen to switch between a folded state and an unfolded state. In a case that the second screen is in the unfolded state, the second screen blocks the functional module. In a case that the second screen is in the folded state, the functional module is exposed from the accommodating space.

Abstract: The present application provides a touch display panel, which includes: a display panel; and a touch component, wherein the touch component has a first area and a second area corresponding to the display area, and the touch component includes: a plurality of first touch electrode lines disposed in the first area; a plurality of touch electrodes disposed in the second area; and a plurality of second touch electrode lines disposed in the second area, and the second touch electrode lines are connected between the first touch electrode lines and the touch electrodes.

Abstract: An apparatus for and a method of inspecting a substrate in which a charged particle beam is arranged to impinge on a portion of the substrate and a first light beam having a first wavelength and a second light beam having a second wavelength different from the first wavelength are also arranged to impinge on the portion of the substrate.

Abstract: An example method of live migration of distributed databases may include implementing a first database access mode with respect to a distributed database to be migrated from an original set of storage servers to a destination set of storage servers, wherein, in the first database access mode, database read requests are routed to the original set of storage servers and database update requests are routed to both the original set of storage servers and the destination set of storage servers. The method may further include copying a plurality of records of the distributed database from the original set of storage servers to the destination set of storage servers. The method may further include switching to a second database access mode, in which database read requests are routed to the destination set of storage servers and database update requests are routed to both the original set of storage servers and the destination set of storage servers.