Abstract: The present disclosure provides a fluorescence image registration method, the method includes: acquiring a fluorescence image of a biochip; selecting a preset local region of the fluorescence image; acquiring a position of a minimum value of a sum of brightness values of pixels in a first direction and a second direction, and obtaining pixel-level registration points; dividing the pixel-level registration points into non-defective pixels and defective pixels; if the fluorescence image meets the preset standard, correcting positions of the defective pixels according to positions of the non-defective pixels; acquiring a position of a center of gravity of image points of fluorescent molecules according to a center of gravity method; fitting straight lines in the first direction and the second direction respectively according to the position of the center of gravity; and acquiring boundary points of the fluorescence image and calculating the positions of the boundary points.

Abstract: A memory unit with time domain edge delay accumulation for computing-in-memory applications is controlled by a first word line and a second word line. The memory unit includes at least one memory cell, at least one edge-delay cell multiplexor and at least one edge-delay cell. The at least one edge-delay cell includes a weight reader and a driver. The weight reader is configured to receive a weight and a multi-bit analog input voltage and generate a multi-bit voltage according to the weight and the multi-bit analog input voltage. The driver is connected to the weight reader and configured to receive an edge-input signal. The driver is configured to generate an edge-output signal having a delay time according to the edge-input signal and the multi-bit voltage. The delay time of the edge-output signal is positively correlated with the multi-bit analog input voltage multiplied by the weight.

Abstract: The present application relates to an image processing method and system. The method includes: determining an enhanced image of a target object of an input image based on a segmentation algorithm, where the enhanced image of the target object comprises an image in which each pixel classified as the target object is displayed in an enhanced manner; and determining a positioning image of the target object by applying an integral image algorithm to the enhanced image of the target object.

Abstract: The present invention relates to a CHA-like zeolitic material having an X-ray diffraction pattern including the following peaks in Table 1 in its as-synthesized form, and to a process for preparing the zeolitic material, and use of the zeolitic material for the selective catalytic reduction of NOx.

Abstract: Aqueous dispersions and uses for the same. The aqueous dispersion includes a component (a) of one or more ethylene-vinyl ester copolymers and a component (b) of one or more protective colloids. The aqueous dispersion may optionally a component (c1) of one or more nonionic surfactants and/or a component (c2) of one or more ionic surfactants. Where a total amount of the component (b) is less than or equal to 2.2 pphm, preferably between 1-2.2 pphm, or more preferably 1.8 pphm. Additionally, where a total amount of the component (c1) and the component (c2) is less than 0.1 pphm, preferably less than or equal to 0.01 pphm.

Abstract: A transition metal layered oxide is a P2 type transition metal layered oxide which is represented by following formula (1). Na0.67-2xM1xMgaCubMn1-a-bO2??(1) In the formula (1), M1 is selected from a group consisting of calcium (Ca), potassium (K), magnesium (Mg), and lithium (Li), 0.01?a+b?0.5, 0.01?a?0.5, 0.01?b?0.5, and 0?x?0.2. A positive electrode material of a sodium-ion battery includes the above transition metal layered oxide.

Abstract: A front light module includes a light guide sheet and a light bar. The light guide sheet has two light receiving laterals, a fold line, a first pattern area, and a second pattern area respectively located on two sides of the fold line. One light receiving lateral is protruded to form first taper sets, and the other is protruded to form second taper sets. The second pattern area is superimposed on the first pattern area, and the first and second tapers set are engaged and coplanar to form a light incident surface after folding along the fold line. The light bar provides light toward the light incident surface, the first pattern area is lit by the odd positions of the light bar via the first taper sets, and the second pattern area is lit by the even positions of the light bar via the second taper sets.

Abstract: A medical suspension bridge includes a cross beam, a suspension pipe and a moving module. The cross beam is connected with the suspension pipe. The moving module is movably connected with the cross beam. The cross beam includes a load-bearing beam. The moving module includes a cable carrier moving plate extending to the upper portion of the load-bearing beam. The medical suspension bridge further includes a cable carrier. One end of the cable carrier is connected to the load-bearing beam, and the other end is connected to the cable carrier moving plate. Since cables such as electric wires and air pipes within a box body which needs to be moved are collectively mounted within the cable carrier, not only the routing is more tidy, but also the cables can be well protected.

Abstract: Disclosed are a GaN power device and a manufacturing method thereof. The GaN power device includes a substrate, and a buffer layer, a GaN channel layer and a barrier layer sequentially stacked on the substrate from bottom to top. The barrier layer is provided with a p-GaN cap layer and a p-GaN thin layer, and the p-GaN thin layer is configured to cover the surface of the barrier layer and is connected to the p-GaN cap layer; the upper surface of the barrier layer is also provided with an input electrode and an output electrode, and a control electrode is provided on the upper surface of the p-GaN cap layer. The control electrode and the p-GaN thin layer are located between the input electrode and the output electrode.

Abstract: A manufacturing method of an input circuit of a flip-flop including: depositing a first gate strip, a second gate strip, a third gate strip, and a fourth gate strip, wherein a distance between the first and second gate strips, a distance between the second and third gate strips, and a distance between the third and fourth gate strips equal; executing a cut-off operation upon the first gate strip to generate a first first gate strip and a second first gate strip; executing a cut-off operation upon the third gate strip to generate a first third gate strip and a second third gate strip; and directing a first signal to the first first gate strip and the second third gate strip, and a second signal to the second first gate strip and the first third gate strip.

Abstract: The present disclosure relates to a system, a method and a computer-readable medium for quality prediction. The method includes obtaining values of a parameter of a first endpoint, obtaining values of a parameter of a second endpoint, and generating a prediction of the parameter of the first endpoint according to the values of the parameter of the first endpoint and the values of the parameter of the second endpoint. The prediction includes probability distribution information of the parameter of the first endpoint at a timing in the future. The present disclosure can result in a more precise quality prediction.

Abstract: The present application relates to an image processing method and system. The method includes: determining an enhanced image of a target object of an input image based on a segmentation algorithm, where the enhanced image of the target object comprises an image in which each pixel classified as the target object is displayed in an enhanced manner; and determining a positioning image of the target object by applying an integral image algorithm to the enhanced image of the target object.

Abstract: A high-entropy transition metal layered oxide is an O3 type high-entropy transition metal layered oxide which is represented by the following formula (1): Na[NiaFebMncM1dM2e]O2??(1). In the formula (1), M1 and M2 are selected from a group consisting of V, Cr, Co, Cu, Zn, and Ti, a+b+c+d+e=1, 0.05?a?0.35, 0.05?b?0.35, 0.05?c?0.35, 0.05?d?0.35, and 0.05?e?0.35.

Abstract: A manufacturing method of an input circuit of a flip-flop including: depositing a first gate strip, a second gate strip, a third gate strip, and a fourth gate strip, wherein a distance between the first and second gate strips, a distance between the second and third gate strips, and a distance between the third and fourth gate strips equal; executing a cut-off operation upon the first gate strip to generate a first first gate strip and a second first gate strip; executing a cut-off operation upon the third gate strip to generate a first third gate strip and a second third gate strip; and directing a first signal to the first first gate strip and the second third gate strip, and a second signal to the second first gate strip and the first third gate strip.

Abstract: A cascaded avalanche photodiode (APD) is provided with high responsivity and high saturation current. Single multiplication layer (M-layer) is inserted with multiple field control layers to be cut into several M-layers in different regions. Thus, with the breakdown voltage decreased, the critical field lowered, the saturation power enhanced, and the gain increased, avalanche breakdown effect is achieved.

Abstract: Disclosed is a relieved weld plate for affixing to a battery core to provide an electrical connection between the battery core and a terminal of a battery. The relieved weld plate includes a conductive face configured for affixing to an electrode of the battery core. The relieved weld plate further includes one or more pathways disposed in the conductive face. The one or more pathways are configured to facilitate at least one of an ingress of a first material into the battery core or an egress of a second material out of the battery core.

Abstract: The present application relates to an image processing method and system. The method includes: determining an enhanced image of a target object of an input image based on a segmentation algorithm, where the enhanced image of the target object comprises an image in which each pixel classified as the target object is displayed in an enhanced manner; and determining a positioning image of the target object by applying an integral image algorithm to the enhanced image of the target object.

Abstract: A lidar device, comprising a laser generator and a lidar unit, is provided and operated with frequency modulation continuous wave. The laser generator comprises an amplifier unit; and a reflector unit connected with at least one end of the amplifier unit. The amplifier unit comprises at least one first luminous gain area and at least one second luminous gain area. The first luminous gain area is operated in a saturated region with a first current source applied. The second luminous gain area is operated in a linear region with a second current source applied. Thus, a laser is generated and outputted to the lidar unit. The laser generator is operated with the luminous gain areas of the amplifier unit pushed into the saturated region to suppress intensity modulation and fix power. Even if current changes, frequency drifts only with continuity and adjustability achieved and no mode hop happened.

Abstract: A method includes receiving image data associated with an image of a roadway including a crosswalk, generating a plurality of different characteristics of the image based on the image data, determining a position of the crosswalk on the roadway based on the plurality of different characteristics, the position including a first boundary and a second boundary of the crosswalk in the roadway, and providing map data associated with a map of the roadway, the map data including the position of the crosswalk on the roadway in the map. The plurality of different characteristics include a classification of one or more elements of the image, a segmentation of the one or more elements of the image, and one or more angles of the one or more elements of the image with respect to a line in the roadway.

Abstract: A method for testing a light-emitting diode (LED) includes steps of providing a plasma generating device in proximity to a device under test (DUT) that includes the LED and a conductive port which are electrically connected to each other, and utilizing the plasma generating device to emit a plasma beam toward the conductive port of the DUT to cause generation of a positive voltage on the LED for testing the LED.