Abstract: Partial bandwidth radio transmission method and device, base station and user equipment are provided. The method includes: configuring a first common control channel transmitted on an anchor sub-band; configuring at least one sub-band other than anchor sub-bands, and a second common control channel transmitted on the at least one sub-band; scheduling at least one partial bandwidth UE to the at least one sub-band, and transmitting configuration of the second common control channel and the at least one sub-band to the at least one partial bandwidth UE; and obtaining a transmission time of a synchronization signal block in the anchor sub-band, and transmitting the second common control channel to the at least one sub-band based on the transmission time, wherein the second common control channel includes a reference signal for demodulation. UE can receive and transmit data using partial bandwidth among a relatively large system bandwidth, which improves system efficiency.

Abstract: The present invention provides a multi-element, regionally doped, cobalt-free positive electrode material, which has a molecular formula of LixNiaMnbAlcMgdWeO2, wherein 0.95?x?1.1, 0.5?a?0.9, 0.1?b?0.5, 0?c?0.01, 0?d?0.01, 0?e?0.01, and a+b=1. The positive electrode material comprises an Al-doped region, an Mg-doped region and a W-doped region in an order from the inside to the outside. Also provided is a method of preparing the positive electrode material. The cobalt-free positive electrode material of the present invention can better adapt to a stress release by the positive electrode material regionally doped with Al, Mg, and W elements, achieving a moderate adjustment and avoiding imbalance, so that the material has more stable structure, and better rate performance and cycle performance. The method of preparing the material has a simple process, is easy to implement, and can stably prepare a positive electrode material with excellent structure and performance.

Abstract: A method for constructing a multistage network includes: deploying a plurality of nodes; constructing the upper network with at least one node of the plurality of nodes; and in response to determining there is an isolated node, determining an intermediate node for the isolated node and adding the isolated node into the upper network or one of the at least one sub-network according to the intermediate node.

Abstract: The present invention discloses a display panel and a display device. The display panel includes a gate driver circuit and a plurality of driving wires. By disposing gate driver circuits with different distribution density in non-bending frame regions and adjusting corresponding driving wires wired from an output end of the gate driver circuit to a bending displaying region, normal driving of the bending displaying region can be achieved and simultaneously damages to the gate driver circuit during folding can be mitigated or obviated.

Abstract: The present application relates to a pregabalin sustained release composition, comprising: (a) an active ingredient; (b) a matrix-forming agent; (c) a swelling agent; (d) a gelling agent; and optionally a filler. The pregabalin sustained release composition provided in the present application can rapidly swell in volume when exposed to aqueous medium until exceeding the dimeter of human gastric pyloric (13 mm). It thereby prolongs the gastric emptying time to increase the retention time of pregabalin in the stomach and enhances absorption of pregabalin in the small intestine and ascending colon. Moreover, the pregabalin sustained release composition provided herein achieves a sustained release for 24 h, which allows QD (once a day) administration, reduces administration number, and improves patient compliance.

Abstract: The present invention relates to the field of biomedicine, particularly to double-stranded RNA molecules targeting CKIP-1 and uses thereof, particularly to use of the double-stranded RNA molecules for the treatment of inflammatory diseases such as arthritis, particularly rheumatoid arthritis.

Abstract: A P2X3 and/or P2X2/3 receptor antagonist of formula (I), a pharmaceutical composition comprising the same, and a use thereof in preparing a drug for preventing or treating a disease mediated by the P2X3 and/or P2X2/3 receptor antagonist.

Abstract: The present disclosure provides a method for configuring and receiving a common control channel, and a device for configuring and receiving a common control channel. The method for configuring a common control channel includes configuring a common control channel and a primary synchronization signal and/or a secondary synchronization signal in a subband where a user equipment resides in a frequency division multiplexing manner; and transmitting the common control channel by using configured resources. Embodiments of the present disclosure may improve resource utilization by configuring the common control channel.

Abstract: The present invention provides a full-automatic cell production line, comprising a culture region and an operation region. The culture region comprises a B-stage platform body, and the B-stage platform body comprises a culture area, a refrigeration area, and a robot provided with a motion track. The motion track of the robot is linearly arranged. The culture area, the refrigeration area, and a manual delivery window all surround the track, and are all located in the operation region of the robot. The operation region is integrated with a liquid storage table, a cell factory liquid changing device, and a centrifugal bottle liquid changing device. The delivery window is used between the culture region and the operation region to deliver a material. The technical solution of the present invention is mainly used for full-automatic batch production of cells.

Abstract: An uninterruptable power supply (UPS) and a direct current-direct current (DC-DC) converter. An input end of the DC-DC converter is connected to a BUS+, a BUS?, and an N wire, and a load in the DC-DC converter is connected to a switch tube through an inductor rather than being directly connected to the switch tube.

Abstract: The present invention provides a UPS and a DC-DC converter. An input end of the DC-DC converter is connected to a BUS+, a BUS?, and an N wire. Therefore, an input voltage is relatively low, and devices with low voltage resistance may be selected as devices in the DC-DC converter. Moreover, a load in the DC-DC converter is connected to a switch tube through a inductor rather than be directly connected to the switch tube. Therefore, a high-frequency switch wave on the second switch tube may not affect the load. Accordingly, performance of the load and an anti-electromagnetic interference capability of a whole circuit may be improved. In addition, the DC-DC converter provided in present invention does not have a structure as complicated as that of a dual BUCK topology in the prior art. Therefore, the DC-DC converter, with respect to the dual BUCK topology, has less devices and lower costs.