Abstract: A homogeneous optoelectronic reservoir computing system based on a nitrogen-doped Ge—Sb—Te material includes an optoelectronic reservoir layer and a readout layer connected to each other; the optoelectronic reservoir layer includes multiple optical synaptic devices based on nitrogen-doped Ge—Sb—Te material, and the optical synaptic devices realize perception and nonlinear response of image light signals based on the photoconductive effect of a single light pulse and the paired-pulse facilitation effect under a double light pulse; the readout layer includes multiple electrical synaptic devices based on the nitrogen-doped Ge—Sb—Te material, and the electrical synaptic devices realize linear response and image recognition of output signals of the optoelectronic reservoir layer based on linearity, symmetry long-term potentiation function, and long-term depression function. In the system of the disclosure, both the reservoir layer and the readout layer use devices based on the same material.

Abstract: Embodiments of the invention are directed to an embodiment of a keyboard application in which a plurality of selectable items (representing keys) are associated with transactions. The keyboard application may be imported into any application that utilizes text input, and replaces a default keyboard used to provide the text input. Upon selection of one of the plurality of selectable items, a transaction is initiated by a service provider computer. In some embodiments, the transaction may result in the engagement of a third party entity. Once completed, an access credential associated with the completion of the transaction is generated. The access credential may be entered into the text input field of the application that utilizes text input.

Abstract: The application provides a method for growing multiple layers of source drain epitaxial silicon in an FDSOI process, forming a buried oxide layer on the substrate, and then forming an SOI layer on the buried oxide layer; forming a gate on the SOI layer, wherein a source drain region is provided on two sides of the gate; forming an undoped epitaxial layer on the SOI layer of the source drain region; forming a first doped epitaxial layer on the undoped epitaxial layer; forming a second doped epitaxial layer on the first doped epitaxial layer; and cleaning the substrate with deionized water. In the present application, the epitaxial silicon is changed from a single layer structure to a multilayer structure, wherein undoped epitaxial silicon can effectively prevent ion diffusion, and middle-highly doped epitaxial silicon and highly doped epitaxial silicon can significantly reduce source drain resistance and improve device performance.

Abstract: A method and a system for exercising policy control, a policy and charging enforcement function (PCEF) are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). In the method, a PCRF receives information about an application event sent by a PCEF after subscribing the application event from the PCEF; and the PCRF generates a control policy for a service flow of the application according to the information about the application event. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that even when no AF is involved, the PCRF can still generate a control policy according to policy contexts including the information about the application event and the like.

Abstract: An integrated air valve includes a hollow shell formed with a valve installation space, two air holes respectively an air inlet hole and an exhaust hole communicated to the space, and two support members; two lever members; and two shape memory alloy members. The lever member uses one of the support members as a fulcrum. The lever member includes an actuating end, and an action end capable of closing the air hole. A part of the shape memory alloy members are hung on the actuating ends of the lever members, and capable of driving the lever members based on an energized state. One of the lever members determines conduction of the air inlet hole to achieve air intake, the other lever member determines whether the exhaust hole communicates to an external space to achieve exhaust, and the lever members determine whether the integrated air valve enters air pressure maintenance.

Abstract: An integrated air valve includes a hollow shell formed with a valve installation space, two air holes respectively an air inlet hole and an exhaust hole communicated to the space, and two support members; two lever members; and two shape memory alloy members. The lever member uses one of the support members as a fulcrum. The lever member includes an actuating end, and an action end capable of closing the air hole. A part of the shape memory alloy members are hung on the actuating ends of the lever members, and capable of driving the lever members based on an energized state. One of the lever members determines conduction of the air inlet hole to achieve air intake, the other lever member determines whether the exhaust hole communicates to an external space to achieve exhaust, and the lever members determine whether the integrated air valve enters air pressure maintenance.

Abstract: A sample refrigeration storage device and a sample flow-line analysis system are provided. The sample refrigeration storage device includes: a refrigeration storage area including a storage area frame, a refrigeration placement rack and a first refrigeration mechanism; a refrigeration operation area including an operation area frame, a sample sorting mechanism, a sample rack-loading mechanism and a second refrigeration mechanism, the operation area frame being in communication with the storage area frame to form a closed cavity, and the sample sorting mechanism and the sample rack-loading mechanism cooperating to offload samples from the refrigeration placement rack through an access opening, and to load samples onto the refrigeration placement rack through the access opening; a sample transport track; and a central control system.

Abstract: The present invention provides a spray-applied polyurethane insulation material for tunnels in cold regions, its application, and its construction method. The spray-applied polyurethane insulation material for tunnels in cold regions is composed of raw materials with a mass ratio of 0.8-1.2 of material A and material B. By mass parts, material A includes 90-100 parts of polyether polyol, 90-100 parts of polyester polyol, 5-10 parts of chain extender, 1-4 parts of catalyst, 10-20 parts of flame retardant, 0.5-3 parts of water, and 1-3 parts of surfactant. The B component is diphenylmethane diisocyanate. The flame retardant is composed of flame retardant A and flame retardant B in a mass ratio of 10:1-2.5. The spray-applied polyurethane insulation material of the present invention is used to construct tunnel structures in cold regions, providing good flame retardant and insulation effects.

Abstract: A double-layer rail apparatus and a method for transferring a sample holder, comprising: an upper-layer rail; along the conveying direction of the upper-layer rail, a detection mechanism is provided in the middle of the upper-layer rail; an upstream section of the upper-layer rail is able to convey the sample holder to an input end of the detection mechanism, and the output end of the detection mechanism is able to convey the sample holder to a downstream section of the upper-layer rail; a lower-layer rail, the lower-layer rail being arranged below the upper-layer rail, an output end of the downstream section of the upper-layer rail being able to convey the sample holder to an input end of the lower-layer rail, and the output end of the lower-layer rail being able to convey the sample holder to an input end of the upstream section of the upper-layer rail.

Abstract: A conveying track includes a frame, a delivery track is arranged on the frame, and is formed by assembling one or more kinds of H-shaped tracks, T-shaped tracks, L-shaped tracks, U-shaped tracks and I-shaped tracks, and a sample blocking device and/or a diversion device are/is arranged on the delivery track. The conveying track of the present invention has a more flexible track layout, and satisfies the diversified layout requirements of a laboratory delivery system, and thus the installation efficiency of the track is improved.

Abstract: A method and a system for exercising policy control, a PCEF, and a PCRF are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). The method includes of the following steps: a PCRF receiving information about an application event sent by a PCEF; and the PCRF generating a control policy for a service flow of the application according to the information about the application event, and delivering the control policy to the PCEF. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that the PCRF can generate a control policy according to policy contexts including the information about the application event and the like, so as to exercise an effective policy control over the QoS guarantee, charging and gating of the service flow.

Abstract: An integrated air valve structure includes a main body and two air valves. The main body is formed with two air passages not communicated with each other, a plurality of through holes disposed corresponding to the two air passages, and two valve mounting seats. One valve mounting seat is disposed corresponding to one of the through holes, the other valve mounting seat is disposed corresponding to two of the through holes belonging to the two air passages. The two air valves are disposed on the two valve mounting seats, each air valves includes an air plug facing at least one of the through holes, a valve body assembled with one of the two valve mounting seats for the air plug to move therein, and a coil disposed on the valve body for generating magnetic force to change a position of the air plug.

Abstract: Provided is a method and system for predicting a hydration reaction degree of cement based on a cycle generative adversarial network (CycleGAN). The method includes the following steps: S1, acquiring a micro-structure image of a cement paste test specimen; S2, establishing a micro-pore structure image dataset; S3, establishing a cement micro-hydration prediction model based on a CycleGAN; and S4, completing prediction based on a final cement micro-hydration prediction model. A deep learning algorithm is applied to micro-hydration prediction of cement. A complex theoretical formula is replaced with a data driven mode. Dependence on ideal hypotheses is reduced, and the accuracy of prediction on micro-hydration of cement is thus improved.

Abstract: A displaying module and a method for manufacturing the same, and a displaying, device, which relates to the technical field of displaying. The displaying module includes a liquid-crystal display panel, an adhering layer and an optical film that are arranged in layer configuration; the adhering layer is disposed between a shadow surface of the liquid-crystal display panel and the optical film, and is configured for adhesively bonding the liquid-crystal display panel and the optical film; and an orthographic projection of the adhering layer on the liquid-crystal display panel covers at least an active area of the liquid-crystal display panel, and an orthographic projection of the optical film on the liquid-crystal display panel covers at least the active area of the liquid-crystal display panel.

Abstract: Provided by the present disclosure is an ultrasonic phased array-based in-situ imaging method for melt flow in injection molding. The ultrasonic phased array is used for the detection of an injection molding process for the first time, and an effective dynamic monitoring imaging method for a melt front position is developed. A melt flow process in a mold cavity is dynamically monitored by collecting an FMC (Full matrix capture) dataset online. A mapping relationship between an incident angle and a target pixel point is established to rapidly determine time delay of each point in a measurement target region, and a melt bottom image is acquired using TFM (Total focusing method) imaging conditions, from which the melt front can be localized. The provided method is high in measurement accuracy, short in imaging time, and capable of effectively improving imaging efficiency of online measurement.

Abstract: A display module includes a display assembly, a first composite prism film and a first adhesive layer. The display assembly includes a first display panel having a display area and a first polarizer disposed on a non-display surface of the first display panel. The first composite prism film includes a first prism layer disposed on a side of the first polarizer away from the first display panel and a haze layer located between the first prism layer and the first polarizer, and the haze layer includes a first bonding agent layer and a plurality of first diffusion particles dispersed in the first bonding agent layer. The first adhesive layer bonds the haze layer to the first polarizer. An orthographic projection of the first adhesive layer on a plane where the first display panel is located covers at least the display area.

Abstract: A method for determining a centerline of a blood vessel in an image associated with a subject is provided. The method includes obtaining a centerline model used for identifying a centerline of a blood vessel and identifying the centerline of the blood vessel based on the centerline model.

Abstract: The present disclosure provides a method for supporting an IOPS burst. The method includes: in response to an I/O read/write operation for each storage volume, recording a current I/O read/write time and an I/O quantity of the I/O read/write operation; calculating a time difference between the current I/O read/write time and a previous I/O read/write time, and updating a capacity of the storage volume primary bucket and a capacity of the storage volume burst rate bucket according to the time difference and a preset token inflow bucket rate; determining a state of I/O in the I/O read/write operation according to the I/O quantity and a size relationship among an updated capacity of the storage volume primary bucket, an updated capacity of the storage volume burst rate bucket and a capacity of the storage volume burst capacity bucket; and performing processing on the I/O according to the state of the I/O.

Abstract: An optimization method for a layering scheme of multilayer injection molding, including: solving a heat transfer equation by using a finite difference method to obtain a cooling time for injection of each layer under different layering schemes, and obtaining a relationship model of a cooling time of a single layer and a layering scheme by fitting; and finally, with an objective of minimizing cooling times of all injection layers and a constraint condition of a total thickness of a product, optimizing a particular layering scheme by using a Lagrange multiplier method. Through optimization by the method, an optimized layering scheme can be obtained, allowing for an effectively shortened injection molding cycle, a reduced production cost, and improved product quality.