Abstract: Disclosed are a display substrate, a display panel and a display device. The display substrate includes: a base substrate, multiple gate-line groups, multiple data lines, the multiple data line include: first type of data lines and second type of data lines alternately arranged along the first direction; multiple transistors, transistors in the same sub-transistor group are connected with the same gate line, transistors in adjacent sub-transistor groups are connected with different gate lines, and transistors of the same sub-transistor group are connected with different data lines; multiple pins, the multiple pins include: first type of pins and second type of pins alternately arranged along the first direction; two adjacent first type of data lines are connected with a same first type of pin, and adjacent second type of data lines are connected with a same second type of pin.

Abstract: In some implementations, a cover for a wafer that is on a wafer frame includes a top portion configured to span an entirety of a top surface of the wafer; and a side portion configured to span an entirety of a side surface of the wafer, wherein the side portion extends at a non-zero angle from the top portion to allow the cover to enclose the wafer on the wafer frame. In some implementations, a carrier for a wafer includes the wafer, the wafer frame, and the cover.

Abstract: Methods, apparatuses, and systems for calculating a compensated reading of a gas sensing apparatus are provided. An example method includes causing a first supply of a working voltage to a sensing circuitry of the gas sensing apparatus, determining a first output of the sensing circuitry, causing a second supply of a stimulate voltage to the sensing circuitry, determining a second output of the sensing circuitry, and calculating a compensated reading of the gas sensing apparatus based at least in part on the first output and the second output.

Abstract: During an eye-tracking operation of an optical system, one or multiple eye images are captured. One or multiple gaze points of the user are computed based on the one or multiple eye images of the user. A user interface containing one or multiple UI elements is provided based on the one or multiple gaze points of the user. A performance map of the eye-tracking operation is provided based on the one or multiple eye images of the user. At least one UI element is adjusted based on the performance map of the eye-tracking operation.

Abstract: Embodiments of the present disclosure disclose obtaining to-be-encoded first information that includes first and second information bit sets. The bits included in the first information bit set are obtained through decoding by a plurality of terminal devices. The bits included in the second information bit set are able to be obtained through decoding by some of the plurality of terminal devices. Polar encoding is first performed on the first information bit set to obtain first encoded information. Polar encoding is then performed on the second information bit set based on the first encoded information to obtain second encoded information.

Abstract: A window shade comprises a shade assembly that includes a roller connected to a shade structure, and has a first end coupled to a first bracket and a second end having a coupler, the roller being pivotally connected to the first bracket. The first bracket is provided with a roller lock movable between a locking position where the roller lock rotationally locks the roller to prevent rotation of the roller relative to the first bracket, and an unlocking position where the roller lock rotationally unlocks the roller for rotation of the roller relative to the first bracket. Moreover, the window shade includes a connector and a second bracket attachable to a support surface of a building, wherein the first bracket and the coupler are respectively connected to the connector and the second bracket when the shade assembly is mounted to the support surface of the building.

Abstract: A medicine dispensing system and a method for facilitating medicine dispensing. The system comprises a dispenser control module arranged to receive a medication prescription including at least one prescription item; a cabinet control module arranged to locate a position of each of the at least one prescription item stored in one of a plurality of predetermined compartment of a cabinet; and an indicator module arranged to provide a visual indication to a dispenser indicating a physical location of each of the at least one prescription item.

Abstract: An electronic panel includes a first substrate; a conductive line disposed on the first substrate and extending along a first direction; a conductive element extending along a second direction perpendicular to the first direction; and an active layer disposed between the conductive element and the first substrate. In a top view, the active layer includes a first overlapping region overlapping a portion of the conductive line; a first contact region electrically connected to a connecting portion of the conductive element through a first via hole; and a turning region between the first overlapping region and the first contact region. The turning region doesn't extend along the first direction and the second direction.

Abstract: Embodiments of the invention are directed to a computer system that includes a processor electronically coupled to a memory. The processor is operable to perform processor operations that includes accessing hypertext virtual markup language encoded (HTVML-encoded) text. The HTVML-encoded text is displayed in an immersive video frame of a display of a virtual reality (VR) environment. HTVML content associated with the HTVML-encoded text is also displayed in the 360-degree video frame. The HTVML content include a three-dimensional (3D), immersive presentation format.

Abstract: A window shade includes a shade assembly having a first end and a second end opposite to each other, the first end being coupled to a first bracket and the second end having a coupler, and a connector and a second bracket respectively attachable to a support surface of a building at two spaced-apart locations, wherein the first bracket at the first end of the shade assembly is operable to engage with and disengage from the connector, and the coupler at the second end of the shade assembly is operable to connect to and detach from the second bracket. Embodiments described herein also include a method of installing the window shade.

Abstract: Methods, apparatuses, and systems for calculating a compensated reading of a gas sensing apparatus are provided. An example method includes causing a first supply of a working voltage to a sensing circuitry of the gas sensing apparatus, determining a first output of the sensing circuitry, causing a second supply of a stimulate voltage to the sensing circuitry, determining a second output of the sensing circuitry, and calculating a compensated reading of the gas sensing apparatus based at least in part on the first output and the second output.

Abstract: Embodiments of present invention provide a method of taking photo in a virtual reality environment. The method includes defining a group that includes multiple entities; detecting multiple directions that the multiple entities are facing based upon orientations of the multiple entities; identifying multiple extension lines that start from the multiple entities in the group and extend in the multiple directions; identifying one or more intersections associated with the multiple directions; identifying one or more connection lines that connect a center of the group to the one or more intersections; defining a camera line based on the one or more connection lines; determining a camera location along the camera line; taking an image of virtual view of the multiple entities by a virtual camera; and providing the image as a photo to the multiple entities in the group. A non-transitory storage medium and a computing environment are also provided.

Abstract: The present invention relates to a method for testing the presence or level of one or more target nucleic acids in a sample, and further relates to a probe set and a kit comprising one or more probe sets.

Abstract: The invention discloses a method and a system for state feedback predictive control of a high-speed train based on a forecast error. The method comprises: obtaining a speed prediction model of a high-speed train y ^ k + p = C ? A p ? x k + ? i = 1 p ? C ? A i - 1 ? B ? u k + p - i ; predicting speeds of the train at times k and k+p according to the speed prediction model; obtaining an actual speed output value of the train; determining a speed prediction error at time k according to the prediction speed of the train and the actual speed output value of the train; correcting a prediction speed of the train at time k+p, according to the speed prediction error, to obtain a corrected prediction speed of the train; calculating a control force uk of the train according to uk=??1(p)[yk+pr?yk?Kxk+?k]; and applying a control force to the train based on the control force uk.

Abstract: A speed measurement method, system and apparatus of a medium and low speed maglev train are provided. The method comprises: determining a position of a marked eddy current sensor for each eddy current pulse of each of two eddy current pulse data groups based on the eddy current pulse, distribution data of maglev steel rail sleepers and eddy current sensors; determining a first speed value based on positions of marked eddy current sensors and pulse moments respectively corresponding to two adjacent eddy current pulses; calculating a second speed value based on a first speed value corresponding to an eddy current pulse data group of which pulse moment is ranked ahead in the two eddy current pulse data groups and an acceleration sensing data; calculating a third speed value based on radar sensing data; and fusing the first, second and third speed values to obtain a final speed value.

Abstract: The disclosure discloses a high-flux and ultra-sensitive detection dot array enhancement chip, and belongs to the field of food safety detection. In the disclosure, single-layer Au nano-particles are chemically bonded onto a hydrophilic substrate, an Au nano-material is naturally deposited in holes of the chip under an electrostatic adsorption action, and a regular dot array is formed. Au particles distributed in the holes are separated with a particle surfactant (CTAB) to form plasma gaps so as to enhance the self-assemble of Au nano-particles distributed on hot-spots for a long range effect, thereby improving the sensing signal in detection efficiency and sensitivity of the chip.

Abstract: The present disclosure provides example coding method, apparatus, and computer-readable storage medium. One example method includes sorting a plurality of pieces of run-length encoding (RLE) data based on their distribution probabilities. The plurality of pieces of sorted RLE data are mapped onto a plurality of pieces of reassembled data. The plurality of pieces of reassembled data are expanded into a plurality of pieces of binary data. A first matrix is generated based on the plurality of pieces of binary data. A code sequence is determined by processing a source signal, where the code sequence comprises a first set and a second set. A first vector is decoded to output a third set, where the third set includes one or more bits reserved after processing the source signal and one or more locations at which a decoding error occurs in one or more bits discarded after processing the source signal.

Abstract: The present disclosure provides example method for sending a signal in optical communication, an example optical transmitter, and an example optical communication system. One example method for sending a signal in optical communication includes generating, by an optical transmitter, multiple first subcarriers based on a bit stream. State of polarization (SOP) rotation is performed by the optical transmitter on at least one subcarrier in the multiple first subcarriers to generate multiple second subcarriers, wherein the multiple second subcarriers comprise multiple subcarriers each with a relative SOP rotation angle, and the relative SOP rotation angle is not zero and is not an integer multiple of 90 degrees. The multiple second subcarriers are modulated to an optical signal. The modulated optical signal is sent by the optical transmitter.

Abstract: A cooperative control method and system for electro-hydraulic hybrid braking of a middle-low speed maglev train is provided, which relates to the field of vehicle braking control. The method includes: denoising operation data of a middle-low speed maglev train; using a controlled autoregressive integrated moving average model as an electro-hydraulic hybrid braking process model for the middle-low speed maglev train, and processing denoised operation data by using a least square method to determine parameters in the controlled autoregressive integrated moving average model; establishing a generalized predictive control model with time lag compensation according to the controlled autoregressive integrated moving average model and a Smith predictor; and performing cooperative control on an electro-hydraulic hybrid braking process of the middle-low speed maglev train by using the generalized predictive control model with time lag compensation.

Abstract: A flash memory device and method of making the same are disclosed. The flash memory device is located on a substrate and includes a floating gate electrode, a tunnel dielectric layer located between the substrate and the floating gate electrode, a smaller length control gate electrode and a control gate dielectric layer located between the floating gate electrode and the smaller length control gate electrode. The length of a major axis of the smaller length control gate electrode is less than a length of a major axis of the floating gate electrode.