Abstract: The present disclosure discloses example broadcast beam processing methods and apparatuses. One example method includes sending a first broadcast beam. A first measurement report is received from a first terminal after the first broadcast beam is sent, and a weak coverage area of the first broadcast beam is determined based on the first measurement report. A second broadcast beam is then sent, where the second broadcast beam is used to cover the weak coverage area of the first broadcast beam.

Abstract: A computer system modifies a compiled application to monitor performance. A request routing function of the compiled application is replaced with jump code that directs processing to a data collection function and backing up the request routing function. In response to receiving, during execution of the compiled application, an incoming request from a remote device for handling by the request routing function, the data collection function is executed based on the jump code. Using the data collection function, data associated with the incoming request is collected, the data comprising performance metrics. The backup of the request routing function is called using the data collection function to process the request and provide a response. Embodiments of the present invention further include a method and program product for modifying a compiled application to monitor performance in substantially the same manner described above.

Abstract: Routing containerized services requests on a serverless platform can include responding to receiving on the serverless platform a request for a containerized service and detecting a potential request failure. The response to the potential request failure can include searching a database that maps version-specific requests to a plurality of containers that are configured and managed by the serverless platform. The routing can include redirecting the request to a container containing a prior version of the containerized service requested in response to determining that the prior version of the containerized service maps to a version-specific request that matches the request received.

Abstract: Provided are van der Waals (VDW) films comprising one or more transition metal chalcogenide (TMD) films. Also provided are methods of making VDW films. The methods are based on transfer of monolayer TMD films under vacuum, for example, using a handle layer. Also provided are apparatuses and devices comprising one or more VDW film.

Abstract: This application provides a method for adjusting a half-power angle of an antenna, to adjust a maximum half-power angle or a maximum beam gain of an individual transceiver channel. The method includes: first determining that M antenna elements in N antenna elements connected to a first transceiver channel of an access network device need to be turned on or off, where N>M?1, and both N and M are integers, that is, a quantity of antenna elements driven by the first transceiver channel needs to be adjusted; and then sending first indication information to the access network device, where the first indication information is used to indicate to turn on or off the M antenna elements.

Abstract: Apparatuses comprising a substrate; a monolayer graphene film disposed on at least a portion of the substrate; and a single-layer transition metal dichalcogenide (TMD) disposed only on the substrate and lateral edges of the monolayer graphene film, methods of making the apparatuses, and devices comprising one or more of the apparatuses. The apparatuses have a one-dimensional ohmic edge contact between the monolayer graphene and monolayer semiconducting TMDs.

Abstract: Disclosed is a method of path optimization for an unmanned aerial vehicle (UAV). In the method, users and the positions of the users are obtained; the users are divided into K wireless multicast user groups; K initial hovering positions corresponding to the K wireless multicast user groups are determined; and a first shortest flying path connecting the K initial hovering positions is determined; and the initial hovering positions of the UAV are optimized to obtain K final hovering positions and a final flying path. The present disclosure also discloses a device of path optimization for a UAV and a computer readable storage medium.

Abstract: An LED automobile lamp includes a lens, a heat dissipation shell, a light source pillar, and a rear cover. The heat dissipation shell is mounted with a light-reflecting surface, the light source pillar is mounted at the bottom of the heat dissipation shell, the lens is arranged at the top of the heat dissipation shell, and the rear cover is arranged at the bottom of the light source pillar. A first light source plate and a second light source plate are symmetrically arranged on two sides of the light source pillar. Both the first light source plate and the second light source plate extend into a light-reflecting region surrounded by the light-reflecting surface and the lens. The top of the light source pillar is provided with a light-shielding sheet, and a bottom of the light source pillar is provided with a stepped plane coupling with the heat dissipation shell.

Abstract: A staple cartridge assembly comprises a connector, a cutter push rod and an elastic sheet, the elastic sheet having a first through groove and the cutter push rod being formed by laminating multiple sheets, wherein when the staple cartridge assembly is in an original status or a closed status, part of the cutter push rod is located in the first through groove, and the first through groove restricts detaching of the multiple sheets in a laminating direction of the multiple sheets; in a firing process of the staple cartridge assembly, the cutter push rod moves towards a distal end of the staple cartridge assembly to press the elastic sheet, such that the elastic sheet deforms and the cutter push rod is gradually detached from the first through groove; after the firing of the staple cartridge assembly is finished, the cutter push rod is detached from the first through groove.

Abstract: A three-dimensional (3D) memory structure and a manufacturing method thereof are provided. The method includes the following steps. A 3D memory unit is formed on a first region of a substrate. A first insulation layer is formed on the first region and a second region of the substrate. A first planarization process is performed to the first insulation layer. The top surface of the first insulation layer on the first region and the top surface of the first insulation layer on the second region are coplanar after the first planarization process. A peripheral circuit is formed on the second region after the first planarization process. The influence of the process for forming the 3D memory unit on the peripheral circuit may be avoided. The manufacturing yield, the electrical performance, and the reliability of the 3D memory structure may be enhanced accordingly.

Abstract: A measurement method, a terminal device, and a network device are described. The measurement operation includes sending a channel state information-reference signal CSI-RS measurement beam to a terminal device. The CSI-RS measurement beam is obtained by the network device by weighting a CSI-RS by using a beamforming weight, and the beamforming weight is used to perform beamforming on the CSI-RS. The measurement operation further includes receiving a rank indicator and a channel quality indicator that are determined based on the CSI-RS measurement beam. The measurement operation further includes weighting and transmitting a downlink channel based on the rank indicator and the channel quality indicator. The CSI-RS is weighted and transmitted by using the beamforming weight, to help improve accuracy of rank measurement, thereby improving a user throughput.

Abstract: This invention has an LED voice controller with an LED luminous mode control unit and a voice forwarding unit, converting a voice control instruction picked up from a user into an audio signal for output; a first transfer unit, transferring the audio signal output by the voice forwarding unit; and a conversion unit, converting the audio signal into a regulation instruction recognizable by the LED luminous mode control unit for output to the first transfer unit, which the LED luminous mode control unit outputs a control signal for LED regulation after receiving the regulation instruction sent by the first transfer unit; or the voice forwarding unit outputs the regulation instruction to the LED luminous mode control unit after receiving the regulation instruction sent by the first transfer unit, and the LED luminous mode control unit outputs the control signal for LED regulation after receiving the regulation instruction.

Abstract: Disclosed herein are gear shifters to reverse an output shaft rotation and a method for using the same. A gear shifter in accordance with the present invention may include a housing, an input shaft, an output shaft and an idler shaft. The input shaft may have input gears, the output shaft may have output gears and the idler shaft may have idler gears. The output shaft may be slidably coupled with the input shaft and the idler shaft to rotate in a first direction in a first position and in a second opposite direction in a second position. A method of reversing an output shaft direction using a gear shifter may include the steps of pushing the gear shifter in a first direction to rotate the output shaft in a first direction and pushing the gear shifter in a second direction to rotate the output shaft in a second direction.

Abstract: A manufacturing method of a semiconductor device including the following steps is provided. A substrate having a device structure and a first interconnection structure on a front side is provided. A first annealing process is performed in an atmosphere of pure hydrogen at a first temperature. A second interconnection structure is formed on a back side of the substrate. A second annealing process is performed in an atmosphere of gas mixture including hydrogen at a second temperature.

Abstract: The present disclosure relates to a novel crystalline form of Galunisertib, processes for preparation and use thereof. The present disclosure also relates to a pharmaceutical composition comprises the novel crystalline form of Galunisertib and use of the novel crystalline form of Galunisertib and pharmaceutical composition for preparing drugs treating disease. The crystalline form of the present disclosure has good stability, solubility and hygroscopicity, which has significant value for future drug optimization and development.

Abstract: Provided are van der Waals (VDW) films comprising one or more transition metal chalcogenide (TMD) films. Also provided are methods of making VDW films. The methods are based on transfer of monolayer TMD films under vacuum, for example, using a handle layer. Also provided are apparatuses and devices comprising one or more VDW film.

Abstract: The present disclosure relates to a novel crystalline form of Galunisertib, processes for preparation and use thereof. The present disclosure also relates to a pharmaceutical composition comprises the novel crystalline form of Galunisertib and use of the novel crystalline form of Galunisertib and pharmaceutical composition for preparing drugs treating disease. The crystalline form of the present disclosure has good stability, solubility and hygroscopicity, which has significant value for future drug optimization and development.

Abstract: Disclosed herein are gear shifters to reverse an output shaft rotation and a method for using the same. A gear shifter in accordance with the present invention may include a housing, an input shaft, an output shaft and an idler shaft. The input shaft may have input gears, the output shaft may have output gears and the idler shaft may have idler gears. The output shaft may be slidably coupled with the input shaft and the idler shaft to rotate in a first direction in a first position and in a second opposite direction in a second position. A method of reversing an output shaft direction using a gear shifter may include the steps of pushing the gear shifter in a first direction to rotate the output shaft in a first direction and pushing the gear shifter in a second direction to rotate the output shaft in a second direction.

Abstract: A manufacturing method of a semiconductor device including the following steps is provided. A substrate having a device structure and a first interconnection structure on a front side is provided. A first annealing process is performed in an atmosphere of pure hydrogen at a first temperature. A second interconnection structure is formed on a back side of the substrate. A second annealing process is performed in an atmosphere of gas mixture including hydrogen at a second temperature.

Abstract: The present disclosure relates to a novel crystalline form of Galunisertib, processes for preparation and use thereof. The present disclosure also relates to a pharmaceutical composition comprises the novel crystalline form of Galunisertib and use of the novel crystalline form of Galunisertib and pharmaceutical composition for preparing drugs treating disease. The crystalline form of the present disclosure has good stability, solubility and hygroscopicity, which has significant value for future drug optimization and development.