Abstract: The present disclosure provides a preparation system and a preparation method for xylitol crystals. In the preparation system, outlets of a first centrifuge are connected with an inlet of a hot air drying tank and an inlet of a primary mother liquor storage tank through pipelines, respectively. Outlets of a second centrifuge are connected with an inlet of a second fluidized bed dryer and an inlet of a secondary mother liquor storage tank through pipelines, respectively. An outlet of a dicrystalline sugar dissolution tank is connected with an inlet of a blending tank through pipeline. An outlet of a tricrystalline sugar dissolution tank is connected with the inlet of the primary mother liquor storage tank. The blending tank is provided with an inlet for a raw material of xylitol hydrogenation solution. An output of an outlet of a first fluidized bed dryer is prepared xylitol crystals.

Abstract: Embodiment of the present disclosure provides a method for obstacle avoidance of a surgical robot. The method may include: collecting first data through a first acquisition device, wherein the first data is image data of a space in which a target subject is located; constructing a safety zone for the target subject based on the first data; collecting second data outside the safety zone through a second acquisition device, wherein the second data is image data of the target subject; and constructing a three-dimensional model of the target subject based on the second data, wherein the three-dimensional model of the target subject may be used for obstacle avoidance detection during an operation of the surgical robot.

Abstract: A device and method for simulating dynamics of hydrocarbon generation and expulsion in geological process is provided. The device contains a reaction system which has a reactor having a sample chamber formed therein for placing a sample and a sample sleeve being arranged within the sample chamber for receiving the sample. The sample sleeve has a cylindrical body enclosing the sample in a circumferential direction, an outer side wall of the cylindrical body being in engagement with an inner side wall of the reactor, and the cylindrical body being perforated to form a channel for product circulation between an outer side wall of the sample and the inner side wall of the reactor.

Abstract: The present application provides a library construction element, a kit and a library construction method compatible with double sequencing platforms. The library construction method comprises: performing library construction on target samples using primers or adaptors with a 5? phosphorylation modification to obtain a linear amplification library with a 5? phosphorylation modification, that is a linear library suitable for Illumina sequencing platform; or further cyclizing the linear amplification library with a 5? phosphorylation modification to obtain a cyclization library suitable for the MGI sequencing platform.

Abstract: The disclosed systems, methods and computer readable media relate to managing Non-Volatile Memory Express (NVMe) over Transmission Control Protocol (TCP) (NVMeOTCP) connections between a smart network interface card (smartNIC) and a block storage data plane (BSDP) of a cloud computing environment. A software agent (“agent”) executing at the smartNIC may manage a number of network paths (active and, in some cases, passive network paths). The agent may monitor the network traffic (e.g., input/output operations (IOPS)) through the paths (e.g., using established NVMeOTCP connections corresponding to the paths). If a condition is met relating to a heat threshold of an active path (e.g., the currently used network path), the agent may determine whether to failover and, if so, the agent may select a network path for failover. In some cases, this determination and potential selection may factor in heat measurements of the current and other available network paths.

Abstract: The embodiments of the present disclosure provide a near-field communication control method, device, and display device. The near-field communication control device is applied to a display device. The display device includes a display panel, a near-field communication coil and a display control circuit, wherein the display panel includes a plurality of display periods, and each display period includes a field blanking phase and an effective display phase, the near-field communication control device includes: a first receiving circuit configured to receive a synchronization signal output from the display control circuit, wherein the display panel displays an image during the effective display phase under the control of the synchronization signal; and a driving circuit configured to output a driving signal to the near-field communication coil during the field blanking phase, according to the synchronization signal.

Abstract: Provided are an operation control method of a dual washing machine, an electric appliance, and a dual washing machine. The operation control method of the dual washing machine includes: obtaining an in-base-station operation request of a floor cleaner; obtaining a predetermined operation characteristic of a clothes treatment device; and controlling, in accordance with the predetermined operation characteristic, whether the floor cleaner operates based on the in-base-station operation request. A base station of the floor cleaner is located in a space below the clothes treatment device. Mutual transmission of signals can be performed between the floor cleaner and the clothes treatment device.

Abstract: A mating part in a locking path of a stop part so that the locking part is not automatically lockable and a first connection part is in a state of remaining unlocked from a second connection part.

Abstract: The invention discloses a blockchain-based intrusion detection system for railway signal, which is built on a blockchain's distributed chain structure, without a central, trusted control center. This design mitigates the vulnerabilities associated with centralized intrusion detection centers. Additionally, by utilizing a blockchain-based distributed structure, it also eliminates the risk of a single point of failure for the intrusion detection center. Moreover, the data within the blockchain-based intrusion detection system is highly resistant to malicious tampering. This is achieved by leveraging the consensus mechanism inherent in the blockchain, which can achieve consensus among intrusion detection nodes. The current invention solves the internal evil attacks and avoid the inability to reach consensus between nodes due to internal evil, thereby affecting the intrusion detection performance; at the same time, the intrusion detection model can resist external network attacks.

Abstract: A unified Internet integration system for a positioning-oriented architecture (POA) comprises a controllable icon positioning information management service (CIPIMS) server; an icon positioning object information bus; at least one icon positioning resource object; at least one network application; at least one network; wherein the POA further comprises at least one unique icon positioning identification number, at least one icon positioning resource, at least one icon positioning resource space management, at least one icon positioning resource management, at least one icon positioning external resource links with Internet protocol address, and at least one icon positioning resource status management; and the method thereof.

Abstract: This application provides a touch control screen, a screen module, and an electronic device. An end portion of a groove that is in a conducting layer of the touch control screen and whose component of length is greater than 0 on a y-axis is extended. This can reduce stress concentration at the end portion of the groove, thereby improving reliability of a capacitive touch control screen. In addition, the touch control screen in this application can be prepared simply by designing a pattern of a mask in advance. This features ease of operation and rapid deployment and is very practical.

Abstract: An apparatus, system, and method is provided for predicting 3D shape deformation in additive manufacturing. A convolution learning framework for shape deviation modeling provides joint learning for a wide class of 3D shapes including both spherical and polyhedral shapes. A 3D cookie-cutter function can effectively capture the unique pattern of the shape deformation for polyhedral shapes. Since 3D freeform shapes can be approximated as a combination of spherical and polyhedral patches, the extended convolution learning framework builds a foundation for modeling and predicting the quality of 3D freeform shapes. By changing the kernel function and considering new distance measures for points from different shapes, the spatial correlations among different shapes can be correctly incorporated. The predicted deformation may be used to offset the machine instructions to an additive manufacturing machine to ameliorate deformation.

Abstract: A display module and an electronic device are provided. The display module includes a display film layer, a heat dissipation film layer, a support plate and an elastic thermal conductive sheet. The display film layer and the heat dissipation film layer include a flat area and bending areas, and an angle exists between a tangent of a curved surface formed by the bending areas and a plane where the flat area is located. The display film layer is stacked on a first surface of the heat dissipation film layer. The support plate is connected to a position where the flat area of a second surface of the heat dissipation film layer is located, and the elastic thermal conductive sheet is connected to a position where the bending areas of the second surface of the heat dissipation film layer are located. The first surface and the second surface are opposite surfaces.

Abstract: Provided is an organic electroluminescent device. The organic electroluminescent device comprises an anode, a cathode, and a first organic layer and a second organic layer disposed between the anode and the cathode, where the first organic layer comprises a first compound represented by Formula 1, and the second organic layer comprises a second compound represented by Formula 2 or Formula 3 and a third compound represented by Formula 4. The first compound can be used as an electron blocking material in the organic electroluminescent device, and the second compound and the third compound can be used as dual host materials in the organic electroluminescent device. The electroluminescent device is capable of maintaining a low voltage or further reducing the device voltage and improving device efficiency and lifetime, thereby improving the overall performance of the device. Further provided is an electronic device including the organic electroluminescent device.

Abstract: A display substrate is provided, including: a base substrate including at least pixel and hole areas; sub-pixels arranged on the base substrate and in the pixel area; a hole in the hole area; a first barrier dam between the sub-pixels and the hole and at least partially surrounding the hole; a functional film layer, an organic material layer and an encapsulating structure sequentially arranged on the display substrate in a direction away from the base substrate, an orthographic projection of the organic material layer on the base substrate falling within the pixel area, the organic material layer including at least one film layer; and a filling structure, at least a portion of which is arranged between the hole and the first barrier dam. The filling structure and the at least one film layer of the organic material layer are in the same layer and include the same material.

Abstract: Provided in the present application are an antibody-drug conjugate, and a preparation method therefor and the use thereof. The antibody drug conjugate has a structure as represented by the formula Ab-[M-L-E-D]x, and the drug is selected from an anti-tubulin agent, a DNA intercalator, a DNA topoisomerase inhibitor and a RNA polymerase inhibitor. The prepared antibody-drug conjugate has a better drug-to-antibody ratio, and has a good targeted killing effect on colon cancer and non-small cell lung cancer (for example, lung adenocarcinoma).

Abstract: A method and a system for initial self-healing type classification of metallized film capacitors, which relate to the technical field of high-voltage capacitors.

Abstract: The invention provides a double-end library tags composition and application thereof in MGI sequencing platform. The double-end library tags composition includes a plurality of 5?-end library tags and a plurality of 3?-end library tags, the lengths of the plurality of 5?-end library tags are all the same, the lengths of the plurality of 3?-end library tags are all the same, and in the double-end library tags composition, the occurrences of each base at the same position are also all the same.

Abstract: Provided is a camera optical lens including first to sixth lenses. The camera optical lens satisfies following conditions: 0.45?f1/f?0.80; ?10.00?R9/R10??1.50; and 0.35?d3/d4?0.70, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; R9 denotes a curvature radius of an object side surface of the fifth lens; R10 denotes a curvature radius of an image side surface of the fifth lens; d3 denotes an on-axis thickness of the second lens; and d4 denotes an on-axis distance from an image side surface of the second lens to an object side surface of the third lens. The camera optical lens has good optical performance while achieving ultra-thin, long-focal-length lenses having large apertures.

Abstract: A basket and a stroller with the basket are disclosed. The stroller includes a frame, a seat and a basket. The seat is disposed on the frame, and the basket is connected to the frame and located under the seat. The basket includes a bottom, a front stopper, a rear stopper and two side stoppers. The front stopper, the rear stopper and the side stoppers are connected to a front side, a rear side, and left and right sides of the bottom respectively. By the movement of the rear stopper with respect to the bottom, the deformation of the rear stopper itself, or the detachable connection of the rear stopper to the bottom, an opening for objects to enter the basket is formed at a rear side of the basket.