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Now showing items 1 - 16 of 9475

  • A MULTI-CORE LOCK-FREE RATE LIMITING APPARATUS AND METHOD

    An apparatus, such as a network element, comprises a receiver to receive a plurality of packets. A memory stores instructions and forms a first and second set of virtual queues to store the plurality of packets. A processor having one or more cores with one or more packet classifiers provides a classification of a packet in the plurality of packets. The processor in communication with the memory executes instructions to transfer the packet from the receiver to a virtual queue in the first set of virtual queues based on the classification. The processor also transfers the packet from the virtual queue to a transmitter based on a demand rate value and supply rate value associated with the virtual queue.
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  • METHOD FOR SUPPRESSING POP SOUND, AUDIO OUTPUT CIRCUIT, AND TERMINAL

    Disclosed are a method for suppressing a POP sound, an audio output circuit, and a terminal, for use in suppressing the POP sound that would be generated when an audio output circuit uses an AC coupling structure. The output circuit comprises: an output power amplifier, a common-mode level buffer, a reference level generation circuit, a power-on POP sound suppression switch, and a common-mode switch. The power-on POP sound suppression switch is used for controlling the level of an output node to zero during the power-on process of the audio output circuit; the common-mode switch is used for controlling the level of the output node to be equal to the reference level when the reference level of the reference level generation circuit is zero. The output circuit is used so that the POP sound generated during the common mode establishment process can be avoided.
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  • SYSTEMS AND METHODS THAT IMPROVE ALIGNMENT OF A ROBOTIC ARM TO AN OBJECT

    Systems and methods that improve alignment of a robotic arm to an object or parts of the object. Sensors sense a 3D protrusion on the object and a salient regular surface to which the 3D protrusion attaches. A method infers, based on a known geometry of the object, a component of the object that is next to the 3D protrusion and not detectable with the sensors. The robotic arm moves, based on a location of the 3D protrusion and a location of the component, with respect to the component.
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  • Knockdown of slincRAD leads to defective adipose development in vivo

    Zhang, Pei   Bai, Huicheng   Li, Jun   Liu, Jinghao   Ma, Weizhi   Xu, Bo   Xia, Qing   Wang, Jue   Fan Yi,   Du, Quan  

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  • COMPRESSED SENSING BASED OBJECT IMAGING SYSTEM AND IMAGING METHOD THEREOF

    A compressed sensing based object imaging system and an imaging method thereof. The object imaging system comprises a light source generation unit (11) , a filter unit (12), an image generation unit (13), an image acquisition unit (14), and an image reconstruction unit (15). The light source generation unit (11) generates experimental laser; the filter unit (12) filters high frequency scattered light and forms parallel light; the image generation unit (13) generates an experimental image in which an object image (16) and a specific measurement matrix (17) are superimposed; the image acquisition unit (14) performs compression sampling on the generated experimental image; and the image reconstruction unit (15) reconstructs sampling data to restore the object image (16). The imaging method comprises: establishing a sample database comprising the specific target object image (16); training sample images to obtain the specific measurement matrix (17); and simultaneously completing image sampling, image compression and image recognition in an all-optical system. The system and the method can greatly reduce the data volume recorded in image recognition and image matching, thus improving the real-time performance of the system, and providing a possibility of concurrent processing by machine vision and artificial intelligence.
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  • METHOD AND APPARATUS FOR MERGING ANTENNA DATA FOR TIME DELAY CHANNEL

    The present invention provides a method and apparatus for merging antenna data for a time delay channel. The method comprises: obtaining a sounding reference signal (SRS) sent by a user equipment (UE); obtaining a channel response according to the SRS, a channel time delay corresponding to the channel response, and a time delay expansion; adjusting a granularity of channel estimation according to the time delay expansion, and obtaining the adjusted granularity of the channel estimation; performing time delay compensation on the channel response according to the adjusted granularity of the channel estimation and the channel time delay, and obtaining the channel response after the time delay compensation; and compensating received antenna data according to the channel response after the time delay compensation, and merging the compensated antenna data. By means of the solution, a computing amount of a data merging process can be changed, so that a computing process be more easily implemented, thereby improving the whole performance of a communication system.
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  • METHOD FOR REACTIVE EXTRUSION AND CO-POLYMERIZATION OF VINYL MONOMER

    Provided is a method for the reactive extrusion and co-polymerization of a vinyl monomer, comprising: feeding the vinyl monomer and/or at least one vinyl co-monomer and an initiator into a first screw section of a twin-screw extruder, and adding a modified resin to a subsequent screw section of the twin-screw extruder; continuing to supplement a corresponding monomer to the screw section after the system enters an automatic acceleration zone, continuing to supplement an initiator corresponding to the temperature of the screw barrel and a micro-nano inorganic modification material for modification after a period of more than the half-life of the initiator; adding an antioxidant and an anti-ultraviolet agent into the twin-screw extruder when the polymerization is terminated, and then removing unpolymerized monomers and by-products by a devolatilization screw section; and controlling the temperatures of the different screw sections and carrying out reactive extrusion and polymerization to obtain a vinyl copolymer resin with a predetermined molecular weight ranging from 5 × 102 to 6 × 105. The present invention overcomes the defects of the free radical reactive extrusion and polymerization in the existing techniques, and can not only fully satisfy the requirements of a short reactive extrusion polymerization retention time, with functionalization and high performance being integrated, but can also satisfy requirements for the polymers reaching a high molecular weight.
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  • RESOURCE MANAGEMENT METHOD AND DEVICE BASED ON SOFTWARE DEFINED NETWORK

    A resource management method and device based on a software defined network. The resource management method based on a software defined network comprises: receiving a resource management request initiated by a user, the resource management request comprising a user type and an object requested to be managed by the user; performing, according to the user type and the object, matching on predetermined resource management rules to obtain an execution policy corresponding to the resource management request of the user type; and processing, according to the matching execution policy, the object requested to be managed by the user.
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  • INTER-CELL COORDINATED SCHEDULING METHOD AND DEVICE, AND BASE STATION

    An inter-cell coordinated scheduling method and device, and a base station. The method comprises: for any cell, using a co-frequency adjacent cell of the cell as an interference adjacent cell of the cell; using all interference adjacent cells of the cell as a first target interference adjacent cell, and allocating, according to occupation statuses of downlink scheduling subframes of the first target interference adjacent cell, a downlink scheduling subframe to the cell in a manner of avoiding a downlink scheduling subframe use collision; or using all the interference adjacent cells of the cell as a second target interference adjacent cell, and allocating, according to occupation statuses of physical resource blocks (PRBs) of the second target interference adjacent cell, a PRB to the cell in a manner of avoiding a PRB use collision.
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  • Mist: Efficient Dissemination of Erasure-coded Data in Data Centers

    Li, Jun   Li, Baochun   Li, Bo  

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  • Prognostic values of S100 family members in ovarian cancer patients

    Bai, Yang   Li, Liang-Dong   Li, Jun   Lu, Xin  

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  • Hot spot formation in a curved iron-based superconducting whisker

    Zhou, Xianjing   Gao, Zhaoshun   Han, Li   Xiao, Liye   Hatano, Takeshi   Li, Jun   Koelle, Dieter   Kleiner, Reinhold   Wang, Huabing   Wu, Peiheng  

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  • Dataset on acute hyperglycemia in extensively burned patients and mice

    Li, Jun   Xu, Jie   Zhang, Xing  

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  • A High-Pressure Gas-Solid Carbonation Route to Produce Vaterite

    Rugabirwa, Benoit   Murindababisha, David   Wang, Hongtao   Li, Jun  

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  • MiR-326/Sp1/KLF3: A novel regulatory axis in lung cancer progression

    Wang, Rong   Xu, Jiali   Xu, Jing   Zhu, Wei   Qiu, Tianzhu   Li, Jun   Zhang, Meiling   Wang, Qianqian   Xu, Tongpeng   Guo, Renhua   Lu, Kaihua   Yin, Yongmei   Gu, Yanhong   Zhu, Lingjun   Huang, Puwen   Liu, Ping   Liu, Lianke   De, Wei   Shu, Yongqian  

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  • A discussion of airworthiness in terms of safety and integrity

    Hu, Jianbo   Li, Jun   Zheng, Lei   Wang, Peng   Ma, Zan  

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