Abstract: A cross-coupling control method for moving beam of gantry machine tool is disclosed, which relates to the technical field of CNC machine tool control. The cross-coupling control method includes: Step 1: establishing a crossbeam dynamics model considering a ram on the crossbeam, and at the same time simplifying the model for an observer design; step 2: realizing a PID control parameter adjustment of motors at both ends in accordance with a method of parameter tuning of a unilateral servo control system; using a servo system with the same control parameters to jointly drive the crossbeam up and down, realizing the synchronous control and realizing PID control parameter tuning for both end motors. The disclosure not only reduces the synchronization error caused by the torsion of the crossbeam, but also solves the synchronization error caused by the asymmetric load on both sides, and improves the system robustness and stability.

Abstract: Embodiments of the present disclosure relate to device, method, apparatus and computer readable storage medium of MPDU forwarding in a VBSS based mesh network. The method comprises receiving, at a first device, a first data unit from a second device in a first TXOP allocated by the second device for data transmission between the first device and the second device, the first data unit having a header comprising an identifier of the first device; de-aggregating the first data unit into a plurality of sub-data units; and processing the plurality of sub-data units based on respective address information associated with the plurality of sub-data units. In this way, the converting the MAC header of MPDUs between backhaul and fronthaul and decryption and encryption of the data unit can be avoided, which improves the efficiency of data forwarding. Meanwhile, the interference between backhaul and fronthaul working on the same channel can be eliminated and the TP of whole link can be increased.

Abstract: This document discloses a solution for device-to-device communications. According to an aspect, a method comprises in a first terminal device: establishing an association with an access node; establishing a direct wireless link with a second, non-access-node, terminal device; causing transmission of a message to the access node, the message comprising a buffer status report and at least one information element indicating the direct wireless link; receiving, in response to the message, a trigger frame indicating a resource unit allocated to the direct wireless link; in response to the trigger frame, causing transmission of a data packet to the second terminal device over the direct wireless link in the allocated resource unit.

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of dual-channel backhaul in mesh network. The method comprises: generating, at a first device, a first transmit queue comprising a plurality of data packets to be transmitted to a second device on a first backhaul link; in accordance with a determination that a distribution strategy is met, distributing at least one data packet from the plurality of data packets; generating a second transmit queue comprising the at least one data packet, the second transmit queue to be transmitted to the second device on a second backhaul link different from the first backhaul link; and transmitting, to the second device, the plurality of data packets except for the at least one data packet on the first backhaul link and the at least one data packet on the second backhaul link. By such a dual-channel backhaul architecture, the channel resources on the two channels can be fully utilized for backhaul.

Abstract: The invention provides methods of digital amplification using primers of limited nucleotide composition. Limited nucleotide composition means that the primers are underrepresented in at least one nucleotide type. Such primers have much reduced capacity to prime from each other or to extend initiated by mispriming from other than at their intended primer binding sites in a target nucleic acid.

Abstract: A first device in a communication network receives from at least one second device in the communication network, a first request for acquiring a token, the token being permission for communicating with a third device. Based on the first request, a device from the at least one second device and the first device as a communication device is selected for providing a communication service to the third device in the communication network; and the token is transmitted to the communication device. The communication device receives the token for communicating with the third device. Other devices receive key information associated with communication of the third device from the first device, and monitor data associated with the communication of the third device.

Abstract: The invention discloses a strain of Monascus purpureus with high esters producing activity and the application in the production of ester flavored Monascus cheese. The strain was deposited in China General Microbiological Culture Collection Center (CGMCC) on Oct. 17, 2019, with the preservation number of CGMCC 18589. The strain can make the cheese flavor having less pungent, and richer, significantly improve the odor quality of cheese, thus more in line with the taste of Chinese people. Moreover, some secondary metabolites responsible for health benefits including hypolipidemia, antihypertensive, antioxidant, and antihyperglycemic effects and prevention of obesity and diabetes development have been recognized in Monascus-fermented cheese.

Abstract: In one embodiment, a Network Slice Instance (NSI) management object corresponding to an NSI managed by a core network is acquired at a wireless access device, the NSI management object having wireless network characteristics associated with the NSI; NSI capability information is advertised to a terminal device in a wireless network provided by the wireless access device, the NSI capability information at least indicating whether the wireless network supports a network slicing function; mapping information on the NSI and a transmission tunnel between the terminal device and the core network is received from the terminal device; and data passing through the transmission tunnel are forwarded in the corresponding NSI based on the mapping information, the NSI management object, and the wireless network characteristics associated with the NSI.

Abstract: A three-dimensional heat transfer device includes a vapor chamber and a plurality of flatten heat pipes. The flatten heat pipes are disposed on the vapor chamber and arranged along an extension direction of a short side of the vapor chamber. Major axes of cross-sections of the flatten heat pipes are parallel to a long side of the vapor chamber.

Abstract: A first device in a communication network receives from at least one second device in the communication network, a first request for acquiring a token, the token being permission for communicating with a third device. Based on the first request, a device from the at least one second device and the first device as a communication device is selected for providing a communication service to the third device in the communication network; and the token is transmitted to the communication device. The communication device receives the token for communicating with the third device. Other devices receive key information associated with communication of the third device from the first device, and monitor data associated with the communication of the third device.

Abstract: Systems, methods and apparatus for processing video can include a processor. The processor can be configured to perform object detection to detect visual indications of potential objects of interest in a video scene, to receive a selection of an object of interest from the potential objects of interest, and to provide enhanced video content within the video scene for the object of interest indicated by the selection.

Abstract: A device implementing the subject video coding system may include at least one processor to determine an x-tap filter for horizontal interpolation of a N×M block. The processor further determines a y-tap filter for vertical interpolation of the N×M block, and encodes the N×M block using the x-tap filter and the y-tap filter. The value of x is proportional to N and the value of y is proportional to M.

Abstract: A first device in a communication network receives from at least one second device in the communication network, a first request for acquiring a token, the token being permission for communicating with a third device. Based on the first request, a device from the at least one second device and the first device as a communication device is selected for providing a communication service to the third device in the communication network; and the token is transmitted to the communication device. The communication device receives the token for communicating with the third device. Other devices receive key information associated with communication of the third device from the first device, and monitor data associated with the communication of the third device.

Abstract: The invention provides methods of amplification from a single primer or a pair of forward and reverse primers of limited nucleotide composition. Limited nucleotide composition means that the primers are underrepresented in at least one nucleotide type. Such primers have much reduced capacity to prime from each other or to extend initiated by mispriming from other than at their intended primer binding sites in a target nucleic acid.

Abstract: The present disclosure provides compositions, methods and kits for Omega amplification technologies. In addition, the present disclosure provides compositions, methods and kits for universal FQ probe and for G-quadruplex detection methods for use in isothermal amplification technologies.

Abstract: The present disclosure provides compositions, methods and kits for Omega amplification technologies. In addition, the present disclosure provides compositions, methods and kits for universal FQ probe and for G-quadruplex detection methods for use in isothermal amplification technologies.

Abstract: The invention provides methods of amplification from a single primer or a pair of forward and reverse primers of limited nucleotide composition. Limited nucleotide composition means that the primers are underrepresented in at least one nucleotide type. Such primers have much reduced capacity to prime from each other or to extend initiated by mispriming from other than at their intended primer binding sites in a target nucleic acid.

Abstract: The invention discloses a strain of Monascus purpureus with high esters producing activity and the application in the production of ester flavored Monascus cheese. The strain was deposited in China General Microbiological Culture Collection Center (CGMCC) on Oct. 17, 2019, with the preservation number of CGMCC 18589. The strain can make the cheese flavor having less pungent, and richer, significantly improve the odor quality of cheese, thus more in line with the taste of Chinese people. Moreover, some secondary metabolites responsible for health benefits including hypolipidemia, antihypertensive, antioxidant, and antihyperglycemic effects and prevention of obesity and diabetes development have been recognized in Monascus-fermented cheese.

Abstract: A device implementing the subject video coding system may include at least one processor to determine an x-tap filter for horizontal interpolation of a N×M block. The processor further determines a y-tap filter for vertical interpolation of the N×M block, and encodes the N×M block using the x-tap filter and the y-tap filter. The value of x is proportional to N and the value of y is proportional to M.

Abstract: The present disclosure describes a video communication environment for encoding and/or decoding video frames in accordance with various video coding formats utilizing various coding parameters. The video communication environment can include one or more encoding verification circuit and/or decoding verification circuit throughout which utilizes the various coding parameters to model dynamics of decoding various encoded video frames and/or display timing for displaying various decoded video frames. This modeling of the dynamics of decoding and/or display timing can be used to verify whether these various encoded video frames, once decoded, can be displayed smoothly, for example, without jitter. In some situations, the modeling of the dynamics of decoding and/or display timing can be used to guide decoding and/or display process to display the various decoded video frames smoothly.