Abstract: The present invention provides a fluorescent dye HPTS-lipo for monitoring two-dimensional pH value, a fluorescent sensing film, and use thereof, belonging to the field of two-dimensional pH value monitoring. The fluorescence sensing film for monitoring two-dimensional pH is prepared from the fluorescent dye HPTS-lipo, and HPTS-lipo is embedded by hydrogel D4 in a preparation process. The fluorescent dye HPTS-lipo is prepared by ligating alkylamine into sulfonic acid groups of the fluorescent dye HPTS. Compared with the fluorescent dye HPTS, the pKa value of the modified fluorescent dye HPTS-lipo is significantly varied, so that the fluorescent sensing film is suitable for monitoring different pH values and meets different experimental requirements; and the fluorescent dye HPTS-lipo has better hydrophobicity, can be kept for longer time in environment, and further solves the problem of dye leakage after being embedded by the hydrogel.

Abstract: Methods of the present disclosure provide for detection of mutations and splice variants of the androgen receptor using a non-invasive approach, RNAseq, for examining circulating tumor cells.

Abstract: A method for indicating TXOP duration in a wireless communication system, comprising: generating, by a TXOP holder, a physical layer protocol data unit (PPDU), the High Efficiency Signal field A (HE-SIGA) in the PPDU carries a TXOP duration field, wherein the TXOP duration field is used to indicate the remaining time for using the channel by the station to other stations; wherein the TXOP duration field includes a first part which is used to indicate the granularity used, and a second part which is used to indicate the TXOP duration using the granularity indicated by the first part; so as that different granularities are able to be used to indicate different TXOP duration in the system; sending, the generated PPDU.

Abstract: The present invention provides a WLAN system resource indication method and apparatus. The method includes: generating, by an access point, a frame that carries resource indication information; and sending, to multiple stations, the frame that carries the resource indication information. The resource indication information includes multiple pieces of sub resource indication information. Correspondingly, each piece of the sub resource indication information uniquely corresponds to one of the multiple stations. Therefore, a station side does not need read the entire resource indication information, so as to reduce resource overheads and improve efficiency.

Abstract: A magnetoresistive random access memory and a method for manufacturing the same are provided, with which a stress layer covers a part of the protective layer along a direction of a current in the spin-orbit coupling layer, so that a stress is generated on the part of the magnetic layer locally due to the stress layer, thus a lateral asymmetric structure is formed in a direction perpendicular to the current source. In a case that a current is supplied to the spin-orbit coupling layer, the spin-orbit coupling effect in the magnetic layer is asymmetric due to the stress on the part of the magnetic layer, thereby realizing a deterministic switching of the magnetic moment under the function of the stress.

Abstract: The present disclosure relates to passive optical network (PON) systems, optical line terminals (OTLs), and optical network units (ONUs). One example PON system includes an OLT and at least two ONUs. The OLT and the ONUs exchange data on one downstream channel and two upstream channels. The OLT sends downstream data to each ONU on the downstream channel, where the downstream data includes an upstream bandwidth grant used to control each ONU to send upstream data. Each ONU receives the downstream data on the downstream channel, and sends the upstream data on a first upstream channel or a second upstream channel based on the upstream bandwidth grant included in the downstream data. The OLT receives, on the first upstream channel and the second upstream channel, the upstream data sent by each ONU, where a registration function is disabled on the first upstream channel, and enabled on the second upstream channel.

Abstract: An electromagnetic type quasi-zero stiffness absolute displacement sensor that includes an intermediate shaft, upper end cover, first sliding bearing arranged on the upper end cover, upper housing fixedly connected to the upper end cover, electromagnetic coil fastened onto an inner wall of the upper housing, spiral spring, spring support connected to a lower end of the spiral spring, force sensor fastened onto a lower end surface of the spring support, lower end cover fastened onto lower end surface of the force sensor, and a lower housing connected to the lower end cover; the intermediate shaft sequentially passes through, from top down, the first sliding bearing, upper end cover, and electromagnetic coil, and is connected to an upper end of the spiral spring; and the upper housing is provided therein with a ring permanent magnet that is nested on the intermediate shaft and is not in contact with the electromagnetic coil.

Abstract: A method for indicating a transmission opportunity (TXOP) duration in a wireless communication system includes generating, by a TXOP holder, a physical layer protocol data unit (PPDU). The PPDU includes a High Efficiency Signal field A (HE-SIGA), and the HE-SIGA includes a TXOP duration field. The TXOP duration field is used to indicate to other stations a remaining time for using a channel by a station. The TXOP duration field includes a first part which indicates a granularity used, and a second part which indicates the TXOP duration using the granularity indicated by the first part. The TXOP holder sends the generated PPDU.

Abstract: Example response information sending and receiving methods and apparatus are described. One example sending method includes receiving first indication information by a first communications device from a network device, where the first indication information is used to indicate a first resource for transmitting first data. The first communications device sends the first data to a second communications device on the first resource. The first communications device receives second indication information from the network device, where the second indication information is used to indicate a second resource for transmitting response information of the first data. The second source and the first resource do not include a same resource. The first communications device receives the response information of the first data from the second communications device on the second resource.

Abstract: A wireless communication method is provided. The method includes sending, by a wireless communication device, a broadcast message to a terminal device. The broadcast message may include device identification information of the wireless communication device. The method may further include receiving, by the wireless communication device, a scan request message sent by the terminal device. The method may further include sending, by the wireless communication device, a scan response message to the terminal device in response to receiving the scan request message. The scan response message may include attribute data associated with the wireless communication device, and the attribute data may include identification information of content associated with a physical location of the wireless communication device.

Abstract: A method includes generating, by an access point (AP), signaling that includes an AP identifier (ID) field, a bandwidth (BW) field, a guard interval (GI) field, a cyclic redundancy check (CRC) field, and a tail field, the AP ID field is used to indicate an ID of the AP, the BW field is used to indicate bandwidth required for data transmission subsequent to the signaling, the GI is used to indicate a length of a cyclic prefix (CP) required for data transmission subsequent to the signaling, the CRC field is used to guard a field before the CRC field in the signaling, and the Tail field is used to empty an encoder and a decoder, where the CRC field and the Tail field are the last two fields of the signaling. The method also includes sending, by the AP, the signaling.

Abstract: A method includes: determining first indication information, where the first indication information indicates a resource location of a second synchronization signal block, and the second synchronization signal block is associated with control information; and sending a first synchronization signal block, where a physical broadcast channel in the first synchronization signal block carries the first indication information.

Abstract: This application discloses a communications method and apparatus, the method including sending a synchronization/broadcast signal block of a serving cell or a camping cell, sending at least one piece of cell measurement configuration information to a terminal device, where the at least one piece of cell measurement configuration information comprises N pieces of information indicating actual sending of a synchronization/broadcast signal block, and the N pieces of information indicating actual sending of a synchronization/broadcast signal block are used to indicate information about actually sent synchronization/broadcast signal blocks of M cells, where 1?N?M, where M is a quantity of measurement cells of the terminal device, and where both N and M are positive integers, and sending synchronization/broadcast signal blocks of the M measurement cells.

Abstract: Systems and methods are provided for providing information associated with media contents are provided. The method comprises broadcasting a communication address associated with a playing device configured to play the media contents, the broadcasted communication address enables a user terminal device to communicate with the playing device; receiving, from the user terminal device, a request to acquire information associated with the media contents; determining an identifier associated with the information; and transmitting the identifier to the user terminal device. The identifier enables the user terminal device to acquire the information.

Abstract: The present invention discloses a stiffness-adjustable electromagnetic spring. The electromagnetic spring includes a central shaft, an intermediate electromagnetic force control component, and two end electromagnetic force control components, where the two end electromagnetic force control components and the intermediate electromagnetic force control component are both sleeved on the central shaft, and an intermediate controllable power supply in the intermediate electromagnetic force control component is used to control an electromagnetic force of an intermediate coil on a ring magnet and a two-end controllable power supply in the two end electromagnetic force control components are used to control an electromagnetic force on the ring magnet, therefore, the stiffness of the electromagnetic spring can be controlled online and the nonlinearity can be adjusted.

Abstract: A spin-orbit torque magnetoresistive random access memory, and a method for manufacturing a spin-orbit torque magnetoresistive random access memory are provided. The spin-orbit torque magnetoresistive random access memory includes a spin-orbit coupling layer and a magnetoresistive tunnel junction located on the spin-orbit coupling layer. The magnetoresistive tunnel junction includes a first magnetic layer, a tunneling layer, and a second magnetic layer that are sequentially stacked from bottom to top, and each of the first magnetic layer and the second magnetic layer has perpendicular anisotropy. In a direction of a current in the spin-orbit coupling layer, defects are generated in a part of the magnetoresistive tunnel junction by an ion implantation process.

Abstract: This application provides a time configuration method, a network device, and a terminal. A sending time of a reference signal is determined according to an on duration period, or an on duration period is determined according to a sending time of a reference signal, so that the sending time of the reference signal is associated with the on duration period.

Abstract: A magnetoresistive random access memory and a method for manufacturing the same are provided, with which a stress layer covers a part of the protective layer along a direction of a current in the spin-orbit coupling layer, so that a stress is generated on the part of the magnetic layer locally due to the stress layer, thus a lateral asymmetric structure is formed in a direction perpendicular to the current source. In a case that a current is supplied to the spin-orbit coupling layer, the spin-orbit coupling effect in the magnetic layer is asymmetric due to the stress on the part of the magnetic layer, thereby realizing a deterministic switching of the magnetic moment under the function of the stress.

Abstract: A spin-orbit torque magnetoresistive random access memory, and a method for manufacturing a spin-orbit torque magnetoresistive random access memory are provided. The spin-orbit torque magnetoresistive random access memory includes a spin-orbit coupling layer and a magnetoresistive tunnel junction located on the spin-orbit coupling layer. The magnetoresistive tunnel junction includes a first magnetic layer, a tunneling layer, and a second magnetic layer that are sequentially stacked from bottom to top, and each of the first magnetic layer and the second magnetic layer has perpendicular anisotropy. In a direction of a current in the spin-orbit coupling layer, defects are generated in a part of the magnetoresistive tunnel junction by an ion implantation process.

Abstract: A broadcast signalling method performed by a network device having a protocol stack of with first and second protocol layers where the second protocol layer is below the first protocol layer, the method including generating, by the network device, first information at the first protocol layer, generating, by the network device, second information at the second protocol layer, where the second information is used to determine a time-frequency resource corresponding to one or more synchronization signal blocks (SSBs), processing, by the network device, the first information and the second information at the second protocol layer, and sending, by the network device to a terminal device by using a physical broadcast channel (PBCH) in the one or more SSBs, data obtained after second protocol layer processing.