Abstract: The present disclosure discloses a method and apparatus for delivering an item. A specific embodiment of the method includes: determining, in response to receiving a set of tasks comprising a plurality of outbound delivering tasks, in a plurality of storage areas, a storage position of a to-be-delivered item in each outbound delivering task in the set of tasks; determining, from the plurality of storage areas, a target storage area corresponding to the set of tasks based on storage positions of to-be-delivered items in outbound delivering tasks; determining, from the target storage area, target storage positions of the to-be-delivered items in outbound delivering tasks; and classifying to-be-delivered items, target storage positions of which belonging to a same shelf in a same storage area, in the set of tasks into a same picking task for outbound delivery processing.

Abstract: The present disclosure discloses an integrated 5G antenna system and a communication network, the 5G antenna system comprises a base station system and at least one microwave antenna system integrated on a holding pole. The base station system includes a radio remote unit and at least a base antenna electrically connected to the radio remote unit and configured to transmit 5G signals. Each microwave antenna system includes a radio frequency unit electrically connected to the base station antenna and a microwave antenna connected to the radio frequency unit. The present disclosure integrates the base station system, the microwave antenna system and the holding pole together to improve the integration of the antenna system, the whole communication network uses the microwave system for signal backhaul[QW1], which reduces the cost of deploying the network and enhances the flexibility of networking.

Abstract: The present invention provides a pixel arrangement structure, a display panel and a display apparatus, each of the plurality of pixel units in the pixel arrangement structure comprises blue sub-pixels, red sub-pixels, and green sub-pixels; the blue sub-pixels, the red sub-pixels, and the green sub-pixels form a center-symmetric pattern, a total area of the blue sub-pixels is greater than a total area of the red sub-pixels, and the total area of the red sub-pixels is greater than a total area of the green sub-pixels, so that there is no need to share sub-pixels with adjacent pixel units, thereby improving the display resolution, and the phenomena of color fringing and edge jagged can be avoided.

Abstract: A positioning method for a magnetic resonance imaging system comprises: acquiring a scattering parameter curve of a body coil during a process in which an examination table carrying a subject under examination enters a scanning bore of the magnetic resonance imaging system; acquiring the position of a part to be examined of the subject under examination on the basis of the scattering parameter curve; and moving the examination table on the basis of the position of the part to be examined such that the part to be examined is located at the center of the scanning bore.

Abstract: A method (1200) by a network node (160, 160c) includes determining (1202) a plurality of Time Sensitive Communication, TSC, or Time Sensitive Networking, TSN, domains (12) that exist in a network. The network node instantiates (1204) at least one virtual bridge (14), wherein each virtual bridge serves at least one TSC and/or TSN domain.

Abstract: A technique of transporting a time protocol message for time-sensitive networking, TSN, from a first station (910) to a second station (920) through a wireless network (900) including at least one radio device wirelessly connected to at least one base station (400) of the wireless network (900) is provided. As to a method aspect, a method performed by at least one or each of the at least one radio device comprises a step of transmitting to the wireless network (900) a radio device request message requesting establishment of a packet data unit, PDU, session between the radio device and the wireless network (900), the radio device request message being indicative of a time protocol of the time protocol message. The method further comprises at least one of the steps of receiving from and transmitting to the at least one base station (400) of the wireless network (900) the time protocol message according to a Quality of Service, QoS, flow for transporting the time protocol message in the wireless network (900).

Abstract: According to embodiments of the present disclosure, a method, device and computer program product for information processing are proposed. The method comprises: obtaining identification information of a shard of metadata at a first node of a blockchain-based metadata management system; determining, based on similarities of the identification information of the shard and identification information of candidate nodes of the metadata management system, a second node for positioning the shard from the candidate nodes; and enabling the second node to process the identification information of the shard, to manage storage of the shard in the metadata management system. Therefore, the present solution can improve efficiency, security and robustness of the metadata management system.

Abstract: The present invention discloses a Fe—Al intermetallic compound filter element and a preparation method thereof, which relates to the field of powder metallurgy and filtration technology. In view of the drawback in the prior art that using a fiber felt as a filtration layer reduces stability and reliability of a filter, the present invention provides an Fe—Al intermetallic compound filter element, which comprises: at least two filter-element parts, and a rebar connecting the at least two filter-element parts transversely by means of welding, wherein, the filter-element parts each comprises at least two segments of Fe—Al intermetallic compound filter-element powder tube and a connector connecting the at least two segments of Fe—Al intermetallic compound filter-element powder tube end-to-end by means of welding; and wherein, the at least two segments of Fe—Al intermetallic compound filter-element powder tube each comprises a substrate framework and a surface filtration membrane.

Abstract: The present application relates to an opening and closing mechanism and a train having the same. The opening and closing mechanism comprise a driving device, a locking device and a support arm; the driving device is connected to the locking device to drive the locking device to rotate; a first end of the locking device is rotatably mounted on a baseplate; a sliding groove in which a second end of the locking device is slidably located is formed on the support arm; a first end of the support arm is rotatably mounted on the baseplate; a second end of the support arm is connected to a fairing; the driving device drives the locking device to rotate, the locking device drives the support arm to rotate by the sliding groove, so that the support arm opens or closes the fairing.

Abstract: A main magnetic field correction method for a magnetic resonance imaging system includes: obtaining an estimated image of a phantom based on a first imaging sequence, the first imaging sequence having a variable resonant frequency; pre-correcting a main magnetic field based on the estimated image; obtaining a scanned image of the phantom based on the pre-corrected main magnetic field; and determining whether the quality of the scanned image is within an acceptable range, and if not, returning to the step of obtaining the estimated image.

Abstract: The present disclosure relates to a medicament for treating cholangiocarcinoma with KRAS mutations. Specifically, the present invention relates to a method of ER inhibitors for the specific treatment of cholangiocarcinoma with KRAS mutations, and to a use of ER inhibitors in the preparation of a medicament for the treatment of cholangiocarcinoma with KRAS mutations. New therapeutic regimens for patients suffering from cholangiocarcinoma with KRAS mutations are provided to improve the possibility of therapeutic benefit for patients.

Abstract: This disclosure provides a communication method and a communication apparatus. The method is applied to a software baseband architecture receiver, and the method includes: receiving a first signal; allocating a processing resource to the first signal based on parameter information of the first signal, where the processing resource includes at least one of a processing algorithm for channel estimation (CE) or a processing algorithm for multiple-input multiple-output (MIMO) detection; and performing CE and MIMO detection on the first signal based on the processing resource.

Abstract: Systems and methods to enable 5G system support for conveying time synchronization are provided. In some embodiments, a method performed by a wireless device for conveying external time domain information is provided. The method includes receiving a message in a first time domain used by the wireless device, the message comprising external time domain information; determining information about a second time domain based on the external time domain information; and conveying information about the second time domain to another node. In some embodiments, timing information is included into a GPRS Tunneling Protocol (GTP) payload, and the wireless device can get timing information directly from the data payload. This minimizes the RAN and/or gNB impact and adds the potential for multiple time domain support.

Abstract: A method is provided which includes: obtaining a set of sequence lengths for performing randomized benchmarking on the quantum computer; performing, for each m, the following operations R times: obtaining m quantum gates that are randomly generated, and quantum gates corresponding to respective inverse operations of the m quantum gates; constructing a quantum circuit, wherein the m quantum gates are sequentially connected in a first order, and the quantum gates corresponding to the respective inverse operations of the m quantum gates are sequentially connected behind the m quantum gates in an order opposite the first order; applying an initial quantum state to the quantum circuit to perform a plurality of standard basis measurements; and determining a number of occurrences of an all-zero sequence; fitting an objective function based on an average expected value corresponding to each m obtained after R operations; and determining an average precision of the quantum computer.

Abstract: Disclosed are a method, control system, storage and retrieval equipments, and handling equipments. The control system is configured to: determine a target inventory receptacle from inventory receptacles in a storage area of an inventory system; and determine a target storage and retrieval equipment and a target handling equipment, and send a dispatching instruction to the target storage and retrieval equipment and the target handling equipment. The target storage and retrieval equipment is configured to: drive, in response to the dispatching instruction, to a position specified in the dispatching instruction, take out the target inventory receptacle, and directly or indirectly undertake the target inventory receptacle to the target handling equipment.

Abstract: A method for magnetic resonance image quality assessment is provided. The method includes acquiring a magnetic resonance image; processing the magnetic resonance image to extract image parameters associated with a preset metric; and determining, on the basis of the image parameters, an image quality assessment result associated with the corresponding metric.

Abstract: Provided is a die extraction method, comprising the following steps: removing solder balls; polishing a front side of the sample to remove a part on a front side of the target die, and retain a part of a die attach film (DAF) layer on the front side of the target die and a bonding wire located in the part; attaching the front side of the sample to the polishing jig and flattening the sample and the polishing jig by the flattener; polishing the back side of the sample to remove a part on a back side of the target die, and retain a DAF layer on the back side of the target die; removing the DAF and a packaging material remaining on the sample to obtain the target die; and attaching the back side of the target die to a glass slide, thus completing extraction of the target die.

Abstract: The present invention provides a flocculant for catalytic decomposition of flue gas desulfurization wastewater treatment. The flocculant includes polyacrylamide, inorganic polymer, and an inorganic compound with low molecular weight. In the condition of using proper components, the flocculant has significant wastewater treatment performance.

Abstract: A warehousing method and apparatus for goods, and a non-volatile computer-readable storage medium, which relate to the technical field of warehousing. The method includes: in response to the reception of warehousing list data, splitting the warehousing list data into a plurality of pieces of task list data according to logistic storage attributes of goods to be warehoused in the warehousing list data; according to at least one of a quality guarantee period parameter, a category parameter and a weight parameter, and on the basis of an arrangement sequence of storage positions in a storage area, allocating storage positions to goods in the task list data; and warehousing the goods according to an allocation result.

Abstract: Systems and method are disclosed herein that relate to support for virtual Time-Sensitive Networking (TSN) bridge management, Quality of Service (QoS) mapping, and TSN related scheduling in a cellular communications system. In some embodiments, a method performed by one or more network nodes of a cellular communications system operating as a virtual TSN bridge of a TSN network comprises providing, to a controller associated with the TSN network, parameters that relate to capabilities of the virtual TSN bridge. The parameters that relate to the capabilities of the virtual TSN bridge comprise a first parameter that defines a clock accuracy of an entity in the cellular communications system that operates gating control for the virtual TSN bridge and a second parameter that informs the controller associated with the TSN network that the virtual TSN bridge or a particular egress port of the virtual TSN bridge is restricted to exclusive gating.