Abstract: Provided are a display substrate and a display device. The display substrate includes a base substrate and pixel units each including a pixel driving circuit at least including a first and a second thin film transistors; a first semiconductor layer, a first conductive layer, a second conductive layer and a second semiconductor layer are sequentially arranged on the base substrate; the first semiconductor layer includes a first active layer, including a first source region, of the first thin film transistor; the first conductive layer includes a first gate of the first thin film transistor; the second conductive layer includes a first transfer electrode electrically connected to the first source region; the second semiconductor layer includes a second active layer, which includes a second source region, of the second thin film transistor; the second source region is electrically connected to the first transfer electrode.

Abstract: An electrode device for nerve denervation or modulation in vivo includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least some of nerves on a tube in the body; an electrode guide coupled to the end of the electrode unit and configured to guide the electrode unit to be brought into contact with the tube in the body; an electrode guide driving unit configured to move the electrode guide in forward and backward directions; and an electrode driving unit configured to move the electrode guide in the forward and backward directions in conjunction with the electrode guide driving unit.

Abstract: The present application provides a water replacement type storage field construction method, including the following steps: construction of a water-stop enclosure; construction of drainage after enclosing: after enclosing the water-stop enclosure, draining water in an enclosed range of the water-stop enclosure, exposing a pit, so as to form dry construction condition; construction of a stacking yard: under the dry construction condition, constructing the stacking yard on the pit, including constructing a lower low-level terrace and a higher high-level terrace; wherein the low-level terrace is lower than an average water level at an outer side of the water-stop enclosure, the high-level terrace is able to be used for walking a stacking-reclaiming device, and the stacking-reclaiming device is able to convey material to or from warehouses; and construction of the warehouses: constructing warehouses on the low-level terrace.

Abstract: This disclosure discloses a memory extension device, an operation method of the memory extension device, and a computer readable storage medium for executing the operation method. The method includes: converting local information received from a local host into local transaction layer information according to a first sub-protocol of a coherent interconnection protocol; converting the local transaction layer information into converted local transaction layer information according to a second sub-protocol of the coherent interconnection protocol, the converted local transaction layer information conforming to the second sub-protocol; packaging the converted local transaction layer information into a plurality of local data packets; and transmitting the plurality of local data packets to a remote memory extension device.

Abstract: Disclosed are apparatuses for optical coupling and a system for communication. In one embodiment, an apparatus for optical coupling including a substrate and a grating coupler is disclosed. The grating coupler is disposed on the substrate and includes a plurality of coupling gratings arranged along a first direction, wherein effective refractive indices of the plurality of coupling gratings gradually decrease along the first direction.

Abstract: The present disclosure refers to a system for determining a cortical bone, comprising: an ultrasound transducer which is configured to transmit an ultrasound wave to a region of interest, and to receive a backscattered ultrasound wave which is backscattered from the region of interest, wherein the region of interest comprises a cortical bone; and an evaluation unit which is configured to determine at least one of a pore size, a bone thickness, and a speed of sound in the cortical bone by evaluating the backscattered ultrasound wave. Further, a method for determining a cortical bone is provided. A computer program product which, when executed by a processor, executes the method.

Abstract: An identification key generation circuit using process deviation comprises a first semiconductor element portion and a second semiconductor element portion manufactured on a single semiconductor substrate and have different physical characteristics, an identification key generation portion generating an identification key using at least one of a difference in electrical characteristics of the first semiconductor element portion due to a process deviation occurring in the manufacturing process of the first semiconductor element portion and an identification key derivation portion determining the difference in electrical characteristic as a digital value, wherein the first semiconductor element portion is formed on the semiconductor substrate, and the second semiconductor element portion is formed on the upper portion of the first semiconductor element portion, and wherein the first semiconductor element portion and the second semiconductor element portion are connected to each other through at least one layer

Abstract: Provided are a disparity estimation method and apparatus, an image processing device, and a storage medium. The method includes: processing input images based on a first network model to obtain a direct cost volume of the input images, where the input images include a first image and a second image, and the first network model includes a convolutional neural network, a pyramid convolutional network, and a spatial pyramid pooling layer; processing the input images based on a second network model to obtain an associated cost volume of the input images, where the second network model includes a residual network; determining an estimated cost of the input images according to the associated cost volume and the direct cost volume; and calculating an estimated disparity corresponding to the first image and the second image according to the estimated cost.

Abstract: This application provides a shooting method. The method may be applied to a terminal device that has a shooting capability, for example, a mobile phone or a network television. By implementing the method, the terminal device can perform image recognition and analysis on a video frame in a video shooting process, to determine a highlight video frame and generate a highlight photo. In this way, a user can simultaneously obtain a video and a highlight photo in the video in a video shooting process, thereby avoiding a problem that a highlight photo is difficult to be shot through manual capture or a problem that picture quality of a highlight photo captured from a shot video is low, reducing user operations, and improving user experience.

Abstract: Embodiments of the present application provide a data processing method and apparatus, an electronic device, and a storage medium. The data processing method, applied to a first participating node, includes: encrypting plaintext service data based on an encryption key array to obtain a ciphertext data set, where the ciphertext data set includes ciphertext service data, and different participating member nodes use a same encryption key array; sending the ciphertext data set to a central node; and acquiring a data comparison result generated by the central node, where the data comparison result is obtained by performing data comparison based on ciphertext service data in ciphertext data sets of the participating member nodes.

Abstract: Provided herein are methods of generating models to predict prospective pathology scores of test subjects having a pathology in certain embodiments. Related systems and computer program products are also provided.

Abstract: The present invention relates to a novel compound and application thereof in the inhibition of HBV gene expression. The structure of the compound comprises an interfering nucleic acid for inhibiting HBV gene expression, transition points, and delivery chains of the interfering nucleic acid. By means of the delivery chains, two or three N-acetylgalactosamines can be introduced to an antisense strand 3? end of such siRNA, and two or one N-acetylgalactosamine can be correspondingly introduced to a sense strand 5? end, the total number of the introduced N-acetylgalactosamines being four. In vitro and in vivo pharmacological experiments prove that such a novel compound can continuously and efficiently inhibit HBV gene expression.

Abstract: A process for purifying meso-lactide including purifying meso-lactide, wherein the free acid content is at least 30 meq/kg including at least one step of subjecting a feed including at least 75 wt. % meso-lactide to solvent crystallisation followed by product meso-lactide recovery, wherein the solvent crystallisation is carried in a solvent including at least 70 wt. % of at least one compound selected from the group of ketones of the formula R1-C(?O)—R2, the solvent amounts to 5-50 wt. % of feed and solvent total, the solvent crystallisation conditions being at least 15% of the meso-lactide in the feed crystallises in solid form, wherein the solid meso lactide recovered from solvent crystallisation followed by recovery of product meso-lactide has a free acid content of at most 20 meq/kg. The process yields meso-lactide in high purity and high yield in an efficient manner, with minimum formation of lactic and linear lactic acid oligomers.

Abstract: The embodiments provide a backplane and a power conversion method and apparatus. The power conversion apparatus includes a first power module, a second power module, and a controller. Each power module includes a signal processor and a corresponding power converter. The signal processor in the first power module sends a generated first carrier signal to the signal processor in the second power module. The signal processor in the second power module determines a second carrier signal by using a period of the first carrier signal, to drive the power converter in the first power module by using the first carrier signal, and drive the power converter in the second power module by using the second carrier signal. This improves operating efficiency of a device in a power conversion process and reduces a power loss.

Abstract: This application provides an in-vehicle communication method, an apparatus, and a system. The system including: multiple gateways connected through a bus, where an ASN apparatus is disposed in each gateway. The ASN apparatus sends, to one or more of an in-vehicle service node, a controller, data carried in an ATU that is decapsulated by the ASN apparatus, or sends, to another gateway connected to the gateway, an ATU encapsulated by the ASN apparatus; and the ATU is obtained by encapsulating data of each in-vehicle service based on a physical layer coding rule that adapts to the bus; and the in-vehicle service node, the controller, or the in-vehicle networked terminal connected to the gateway, configured to receive decapsulated data sent by the gateway or send, to the gateway, data corresponding to an in-vehicle service of the in-vehicle service node, the controller, or the in-vehicle networked terminal.

Abstract: The instant technology relates to a production system to produce AAV vectors in a serum free suspension platform and at high titers. This technology uses reagents comprising media, cells, transfection reagent, AAV enhancer, and a lysis buffer, each of which is designed to provide maximal AAV production from suspension culture of mammalian cells, e.g. HEK293 cells. With this new system we are able to deliver up to about 2×1011 viral genomes per milliliter (vg/mL) of unconcentrated AAV vectors.

Abstract: The present invention relates to an impurity in plinabulin or a preparation thereof, and a use thereof. The impurity has the structure as shown in formula I, and can be obtained by means of the oxidative degradation of plinabulin under neutral or acidic conditions, having great significance in the quality control of plinabulin or a preparation thereof.

Abstract: Dynamic adjusting of pod resource limits is provided at runtime of a container orchestration platform pod. The process includes deploying a container orchestration platform pod with one or more pod resources in a computing environment, where the pod resources have one or more associated pod resource limits. Further, the process includes monitoring a runtime resource usage of the container orchestration platform pod, and predicting, by a trained machine learning model, upcoming resource usage of the container orchestration platform pod. The predicting uses, at least in part, the monitored runtime resource usage. Further, the process includes dynamically adjusting a pod resource limit of the one or more pod resource limits of the container orchestration platform pod in the computing environment. The dynamically adjusting is based on the monitored runtime resource usage, and the predicted upcoming resource usage.

Abstract: The invention discloses an environmentally friendly impregnation system for fiber surface treatment and a preparation method thereof, and an impregnation treatment method. The environmentally friendly impregnation system for fiber surface treatment of the invention includes hydroxyacrylic resin, amino resin, epoxy resin, blocked isocyanate, accelerator, rubber latex, and deionized water. Depending on the type of fiber and its application, the invention allows for the selection of one-step impregnation treatment or two-step impregnation treatment. The invention can effectively replace the use of toxic raw materials and intermediates in traditional RFL impregnation system, reducing harm to human health and the environment while achieving the adhesion level of RFL treatment.

Abstract: The present invention discloses a tubular thick film heater protection apparatus, including: an upper tube, where the upper tube includes an upper tube side surface and a toroid; an outer ring surface of the toroid is integrally connected to an upper portion of the upper tube side surface, a flange downwardly extends along an inner ring surface of the toroid, and a space between the flange and an inner side wall of the upper tube side surface forms an upper groove; and a base, where the base is provided with a lower groove, the base is provided with an elastic contact piece, and a terminal contact of the elastic contact piece can be connected to an electrode through contact; and the base is provided with a wiring terminal. The present invention further discloses a tubular thick film heater with a protection function.