Abstract: An HP spherical deformation diagnosis model and a construction method thereof are provided. The HP spherical deformation diagnosis model is used for identifying whether HP spherical deformation exists in an IHC dyeing image of an HP positive gastric mucosal sample, and includes: an image processing module and an identification module; the image processing module comprises a contrast enhancement module, an image filtering module, and an HP dyeing extraction module; the contrast enhancement module comprises: an HIS color model transformation module, which is used for transforming an original image from an RGB color model to an HIS color model in which hue, saturation, and intensity are separated; and a piecewise linear transformation module, which is used for enhancing a grayscale region of interest in the image by using a piecewise linear transformation method for a brightness component in the HIS color module, so as to improve the image.

Abstract: The present disclosure provides a complementary phototransistor pixel unit, a sensing and computing array structure and an operation method thereof. The complementary phototransistor pixel unit includes: a first photoelectric field effect transistor, which is a photoelectric field effect transistor based on an ultra-thin body and buried oxide layer; and a second photoelectric field effect transistor, the second photoelectric field effect transistor is a photoelectric field effect transistor based on an ultra-thin body and buried oxide layer, each of the first photoelectric field effect transistor and the second photoelectric field effect transistor is four-end device and has a gate electrode G, a source electrode S, a drain electrode D, and a well base electrode B, and the source electrode S or drain electrode D of the first photoelectric field effect transistor is connected to the source electrode S or drain electrode D of the second photoelectric field effect transistor.

Abstract: A platinum catalyst recycling device with multiple filtration structures is provided. The device includes a support base, a recycling housing, and a crushing housing. A top of the support base is fixedly connected to the recycling housing, a top surface of the recycling housing is fixedly connected to the crushing housing, and a feed port is provided on a top surface of the crushing housing. A feed tube is installed at the feed port of the crushing housing, and a crushing roller assembly is installed in an inner cavity of the crushing housing. The crushing roller assembly is disposed in an inner cavity of a crushing chamber, and the crushing chamber is fixedly connected to a sidewall of the inner cavity of the crushing housing. A bottom of the crushing chamber is fixedly connected to a guide plate. Uniform plates are disposed below the guide plate.

Abstract: A method for monitoring large deformation of a surrounding rock of a tunnel based on an automatic targeting and ranging system includes: acquiring, by a camera module, a target monitoring image; identifying a center image position in the target monitoring image; performing, by a laser ranging module, an automatic targeting and ranging task according to the center image position; and calculating a deformation offset of each target of left wall targets, right wall targets and a vault target based on an automatic targeting and ranging result corresponding to the target. The method solves the problem that a laser ranging device fails to measure a target at a fixed angle and obtains a real and accurate deformation offset thereby greatly improving the reliability of the large deformation monitoring result of the surrounding rock of the tunnel.

Abstract: A communication method and apparatus are provided. The method includes: receiving first indication information from a network device, where the first indication information indicates a first dimension; receiving a downlink reference signal from the network device, where the downlink reference signal is determined based on the first dimension and an uplink reference signal; and determining channel information based on the downlink reference signal. In the method, the network device and a terminal device each bear a part of a calculation amount and a part of calculation complexity. Therefore, a calculation amount and calculation complexity of channel estimation independently performed by the network device or the terminal device can be reduced, a system latency can be further shortened, and a throughput of a communication system can be improved.

Abstract: The present disclosure provides for multi-specific antibodies and antigen-binding fragments thereof that bind to human MUC1 and CD16A, pharmaceutical compositions comprising said antibodies, and use of the antibodies or the compositions for treating a disease, such as cancer.

Abstract: This application provides a channel measurement method and apparatus. The method includes: A terminal device obtains a first reference signal set and a second reference signal set, where the first reference signal set includes N first reference signals, the second reference signal set includes M second reference signals, and M and N are positive integers greater than or equal to 1. The terminal device may further perform channel measurement based on the first reference signal set to obtain first channel information, where a first dimension of the first channel information is less than a quantity of transmit antennas of a first device. The terminal device may further obtain second channel information based on the second reference signal set and the first channel information, where a first dimension of the second channel information is less than the quantity of transmit antennas of the first device.

Abstract: The present disclosure provides a method and an apparatus for operating an in-memory computing architecture applied to a neural network and a device, the method includes: generating a mono-pulse input signal based on discrete time coding; inputting the mono-pulse input signal into a memory array of the in-memory computing architecture to generate a bit line current signal corresponding to the memory array; and controlling a neuron circuit of the in-memory computing architecture to output a mono-pulse output signal based on discrete time coding according to the bit line current signal, wherein the mono-pulse output signal is configured as a mono-pulse input signal of a memory array of the next layer of neural network in the next in-memory computing cycle.

Abstract: This application provides a communication method and a communication apparatus. The method includes: A terminal device obtains first indication information and downlink channel information, where the first indication information indicates a first path domain parameter, the first path domain parameter is a path domain parameter shared by a first uplink channel and a first downlink channel, and the first uplink channel and the first downlink channel are channels for communication between a network device and the terminal device. The terminal device estimates a second path domain parameter based on the first path domain parameter and the downlink channel information, and sends the second path domain parameter to the network device. The first path domain parameter and the second path domain parameter are used by the network device to reconstruct the first downlink channel.

Abstract: An external wideband antenna and a wireless communication device are provided in the disclosure. The external wideband antenna includes a radio frequency (RF) coaxial cable, and a first antenna body and a second antenna body which are electrically connected with the RF coaxial cable respectively, where an outer contour of the first antenna body and an outer contour of the second antenna body cooperate to define a tapered slot. In the external wideband antenna provided the disclosure, the outer contour of the first antenna body and the outer contour of the second antenna body cooperate to define the tapered slot, which facilitates generation of a strong coupling current, and in turn a broadening of antenna bandwidth.

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The method includes: A first communication apparatus receives a first indication parameter. There is a correspondence between the first indication parameter and first codeword-to-layer mapping. The first communication apparatus determines the first codeword-to-layer mapping based on the first indication parameter. Based on the method, in embodiments of this application, codeword-to-layer mapping can be dynamically adjusted and/or indicated. For example, a terminal device may use different codeword-to-layer mapping at different moments. For another example, different terminal devices may use different codeword-to-layer mapping at a same moment.

Abstract: The present application discloses a UTBB photodetector pixel unit, array and method, including: a silicon film layer, a buried oxide layer, a charge collection layer and a substrate, the silicon film layer, the buried oxide layer, the charge collection layer and the substrate being arranged in sequence from top to bottom; the silicon film layer includes NMOS transistors or PMOS transistors; the charge collection layer includes charge collection control regions and charge accumulation regions; and the substrate includes an N-type substrate or a P-type substrate. A centripetal electric field is formed around the charge accumulation regions, and photo-generated charges are accumulated in the corresponding pixel units under the action of the centripetal electric field.

Abstract: Embodiments of this application provide a channel measurement method and a communication apparatus. The method includes: A first apparatus receives K signals, where the K signals correspond to K ports. The first apparatus measures the K signals to obtain measurement results, where the measurement results are used to determine channel state information corresponding to R ports, R is greater than K, and K is greater than or equal to 1. According to solutions provided in embodiments of this application, resource overheads for channel measurement can be reduced.

Abstract: The disclosure provides a substituted phenylpropionic acid derivative and a use thereof. Specifically, the disclosure provides a compound as shown in formula II or a medicinal salt thereof, which can be used in the preparation of a drug for preventing and/or treating cardiovascular diseases.

Abstract: An array substrate includes: a first substrate; a plurality of gate lines and a plurality of data lines; a plurality of thin film transistors; and a plurality of reflective electrodes. The plurality of gate lines and the plurality of data lines define a plurality of sub-pixel regions. A thin film transistor is located in a sub-pixel region. A reflective electrode is located in the sub-pixel region and electrically connected to the thin film transistor in the same sub-pixel region. Each reflective electrode has a border including a plurality of first sub-borders extending in a first direction, a plurality of second sub-borders extending in a second direction, and a plurality of chamfer borders each connecting a first sub-border and a second sub-border that are adjacent; and an intersection of extension lines of the first sub-border and the second sub-border is located outside the border of the reflective electrode.

Abstract: This application provides a resource indication method, a terminal device, and a network device. The method includes: receiving, by the terminal device, the first indication information, and determining time domain positions of demodulation reference signals (DMRSs) based on the mapping type of the physical shared channel and with reference to a position index of the last symbol occupied by the physical shared channel or a quantity of symbols occupied by the physical shared channel in the resource unit, where the position index of the last symbol occupied by the physical shared channel in the resource unit corresponds to the first type, and the quantity of symbols occupied by the physical shared channel in the resource unit corresponds to the second type.

Abstract: The present invention relates to a marshalled train management method, apparatus, device and medium, the method including: S1: identifying, by a CC, train formation; S2: identifying, by a trackside ZC, coupling marshalling information; S3: when the coupling marshalling information or the train formation is valid, calculating, by the trackside ZC, a valid movement authorization for the marshalled train; S4: checking, by the CC, a currently applied marshalled train parameter state thereof; if the coupling marshalling information or the train formation is valid, setting the formed train parameter state to be available; and if the state is available and the valid movement authorization is received, safely controlling the train to run; S5: verifying, by the CC, an availability state of the marshalled train parameter state in real time according to the coupling marshalling information or the train formation; and S6: when the coupling state of the marshalled train changes during online coupling or dis-marshalling, r

Abstract: According to an embodiment of the disclosure, a method may include determining registered audio information associated with a user based on a bone conduction (BC) signal. According to the embodiment of the disclosure, the method may include extracting a second audio signal corresponding to the user from a first audio signal based on the registered audio information associated with the user. According to the embodiment of the disclosure, the method may include processing the at least one from among the extracted second audio signal and a portion of the first audio signal which does not contain the second audio signal.

Abstract: A method for obtaining regenerated seedlings of Brassica campestris L. ssp. chinensis from embryonic tip tissues, including the following steps. A seed is inoculated to a germination medium for dark culture for 60 h. The testa, root tip, two cotyledons and middle growing point of the resultant germinated seed are removed, and an embryonic tip with a length of 3-5 mm is retained as an explant. The explant is sequentially subjected to low-temperature pre-culture in a pre-culture medium for 36 h, room-temperature shaking culture in a liquid bud induction culture medium for 10 min, and bud induction culture in a bud induction culture medium for 20 d. A regenerated plant with 5-6 leaves is transferred to a rooting medium for rooting culture for about 2 weeks, and a well-rooted plant is collected, and subjected to hardening and transplantation into a filed.

Abstract: The subject invention pertains to compositions and methods for the activation of beige adipocytes. The subject invention further pertains to methods of treating obesity, diabetes, and metabolic diseases. In certain embodiments, the subject composition comprises SP-8356 or a derivative thereof, emodin or a derivative thereof, IT603 or a derivative thereof, or any combination thereof.