Abstract: A method for transmitting uplink data, a user equipment and a network-side device are provided according to the present disclosure. The method for transmitting uplink data includes: transmitting a first message to a network-side device; receiving a second message fed back by the network-side device, where the second message is determined by the network-side device based on information about the network-side device and the first message; and transmitting the uplink data in an uplink data transmission manner corresponding to the second message. In solutions of the present disclosure, the user equipment can flexibly transmit uplink data in response to an instruction from a network-side device without being limited to transmitting the uplink data in an uplink scheduling grant-based manner, thereby achieving the objectives of fulfilling service requirements and transmitting uplink data with high flexibility and stability.

Abstract: A training method, apparatus, and chip for a neural network model includes determining a model training mode of each layer based on an estimated data volume in a model parameter set and an estimated data volume of output data of the layer, obtaining second output data that is obtained by m worker modules by training a (j?1)th layer, and directly obtaining by a worker module a global gradient of a model parameter by training the model parameter based on the second output data when a model parallel training mode is used for a jth layer.

Abstract: Disclosed is a DNA sequencing method. The DNA sequencing method provided in the present invention comprises the following steps in order: (1) adding a tag sequence at the 3? terminus of the DNA to be sequenced so as to form a DNA to be sequenced including the tag sequence, the nucleotide sequence of said tag sequence being the reverse complement of the nucleotide sequence of the sequencing primer; (2) mixing the DNA to be sequenced including the tag sequence and the sequencing primer so as to form a product having a 5? terminus double strand and a single main strand; (3) after step (2) is completed, the product is mixed separately with dATP, dCTP, dTTP, and dGTP to obtain four systems, each system is separately added to a single-molecule device modified by a DNA polymerase, and electric signals are read. Experiments verify that the method provided in the present invention performs DNA sequencing and has important application value.

Abstract: The present disclosure relates to a color vector conversion method and device suitable for a display device. The method includes determining a three-dimensional vector of a first intersection point according to the three-dimensional vector of the to-be-converted point and a three-dimensional vector of a reference point. The method includes determining a three-dimensional vector of a second intersection point according to the three-dimensional vector of the first intersection point and a three-dimensional vector of a first vertex. The method includes converting the three-dimensional vector of the second intersection point to an N-dimensional vector according to N-dimensional vectors of two endpoints located on the first side. The method includes determining an N-dimensional vector of the first intersection point according to the N-dimensional vector of the second intersection point.

Abstract: The present invention provides a preparation method for a fully-transparent thin film transistor, wherein a transparent conductive gate electrode layer of the fully-transparent thin film transistor is used as a photolithographic mask, a photoresist is exposed through a rear surface of a transparent substrate, the transparent substrate has a transmittance higher than 60% to an exposure light beam, and the transparent conductive gate electrode layer has a transmittance lower than 5% to the exposure light beam. In the preparation method for a fully-transparent thin film transistor provided by the present invention, by using a self-aligned technology, the process complexity and the feature size of the device can both be reduced.

Abstract: A method for manufacturing an array substrate, an array substrate and a display panel are provided. The method includes forming patterns of a gate metal layer and a gate insulating layer successively on a base plate, forming a pattern of a semiconductor layer, where the pattern of the semiconductor layer comprises a pattern of an active region and a pattern of a pixel electrode region, the semiconductor layer comprises an insulative oxide layer and a semiconductive oxide layer stacked on the insulative oxide layer, and the insulative oxide layer is located between the gate insulating layer and the semiconductive oxide layer, forming a pattern of a source and drain metal layer, and subjecting the semiconductive oxide layer in the pixel electrode region to plasma treatment, to convert the semiconductive oxide layer in the pixel electrode region into a conductor.

Abstract: An account authentication method performed at a server, including: receiving a login request sent by an initiating terminal; searching, among binding relationships between initiating terminal identifiers, authentication terminal identifiers, and registered biological characteristic information according to the first terminal's identifier, a matching target binding relationship; when found, sending an authentication request to an authentication terminal corresponding to an authentication terminal identifier; receiving biological characteristic information that is sent by the authentication terminal, and determining, through comparison, whether the biological characteristic information is consistent with registered biological characteristic information included in the target binding relationship; and if so, authenticating the login request.

Abstract: A transfer device and a transfer method using the same. The transfer device comprises a first conveyance roller, a transfer roller and a second conveyance roller. The transfer roller includes a roller body and stamp contacts formed on and protruded from the roller body. The stamp contacts can absorb elements, axes of the first conveyance roller. The transfer roller and the second conveyance roller are arranged in parallel with each other. The transfer roller is interposed between the first and second conveyance rollers. A first roll gap is formed between the first conveyance roller and the transfer roller to convey a medium substrate, and a second roll gap is formed between the second conveyance roller and the transfer roller to convey a target substrate. The transfer device and method can be used to transfer a great amount of elements to the substrate having large size.

Abstract: Techniques that facilitate matrix factorization associated with graphics processing units are provided. In one example, a system includes a first graphics processing unit, a second graphics processing unit and a central processing unit. The first graphics processing unit processes a first data block of a data matrix associated with a matrix factorization system to generate first information for the matrix factorization system. The second graphics processing unit processes a first portion of a second data block of the data matrix separate from a second portion of the second data block to generate second information for the matrix factorization system. The central processing unit processes a machine learning model for the matrix factorization system based on at least the first information provided by the first graphics processing unit and the second information provided by the second graphics processing unit.

Abstract: A method of bearer deletion is provided to improve the universality of the bearer deletion process. The method includes: receiving, by the original intermediate NE, the cancellation type indication parameter sent by the HSS, and deleting the bearer between the serving gateway (S-GW) and a packet data network gateway (P-GW), if the original intermediate network element obtains an attach type according to the cancellation type indication parameter indicating an attach type and a corresponding bearer exists on the original intermediate NE. This method helps efficiently improve the universality of the bearer deletion flow.

Abstract: The present invention provides a battery that includes a plurality of serially connected battery cells. The battery includes an upper housing and a lower housing. The battery comprises: a wire harness assembly; a middle housing that includes a plurality of cell chambers for accommodating the top sections of the plurality of serially connected battery cells. The lower housing includes a plurality of cell chambers for accommodating the bottom sections of the plurality of serially connected battery cells 102; and the middle housing has a top surface for installing the wire harness assembly (1106) and the plurality of cell chambers beneath the top surface (1102) of the middle housing.

Abstract: The present application provides a pixel driving circuit, which comprises a driving transistor, a first switch, a second switch, a third switch, a fourth switch, a first capacitor, a second capacitor, an initial-voltage-signal terminal, a data-voltage-signal terminal, a reset-voltage-signal terminal, and a driving-voltage-signal terminal. The driving transistor comprises a gate terminal, a source terminal, and a drain terminal. The first capacitor is connected between the source terminal and the gate terminal, the second capacitor is connected between the source terminal and a charge-voltage terminal. The charge-voltage terminal is respectively connected with the reset-voltage-signal terminal and the data-voltage-signal terminal via the first switch and the second switch. The drain terminal is connected with the driving-voltage-signal terminal via the third switch. The gate terminal is connected with the initial-voltage-signal terminal via the fourth switch.

Abstract: The disclosure provides a solar cell module, a method for preparing the solar cell module, and a vehicle having the solar cell module. The solar cell module comprises an upper encapsulation layer having a predefined curved surface shape, a solar cell pack, an adhesive film, and at least one lower encapsulation back plate. A number of the lower encapsulation back plate is determined according to a radius of curvature of the curved surface shape; and the solar cell pack is placed between the upper encapsulation layer and the at least one lower encapsulation back plate through the adhesive film according to the curved surface shape, and a placement area of the at least one lower encapsulation back plate is not greater than a surface area of the upper encapsulation layer. Therefore, the solar cell module can be placed on the curved surface having a small radius of curvature.

Abstract: An antenna system, including a receiver set, a transmitter set, and an antenna array, where the receiver set includes a plurality of receivers, and the transmitter set includes a plurality of transmitters; the antenna array includes a first antenna unit set and a second antenna unit set; the first antenna unit set includes at least one first target antenna unit, and the second antenna unit set includes at least one second target antenna unit; and any one of the at least one first target antenna unit is connected to any receiver in the receiver set, and any one of the at least one second target antenna unit is connected to any transmitter in the transmitter set.

Abstract: Embodiments of the present invention provide a method of processing a surface of a polysilicon and a method of processing a surface of a substrate assembly. The method of processing a surface of a polysilicon includes forming a material film on the surface of the polysilicon; and processing, by using a chemico-mechanical polishing technology, the surface of the polysilicon on which the material film is formed. The material film is selected such that the polysilicon is preferentially removed in a polishing process.

Abstract: The present application provides a pixel driving circuit, which comprises a driving transistor, which comprises a gate terminal, a source terminal, and a drain terminal. The source terminal is respectively connected with a driving-voltage-signal terminal and a charge-voltage terminal via a first switch and a second switch. The charge-voltage terminal is connected with a data-voltage-signal terminal via a third switch. The gate terminal is connected with an initial-voltage-signal terminal via a fourth switch, and the gate terminal is connected with the drain terminal via a fifth switch. A first capacitor is connected with the gate terminal and the charge-voltage terminal, a second capacitor is connected with the gate terminal and a ground terminal. The present application further provides a pixel driving method and a display panel.

Abstract: A radiation therapy medical apparatus is disclosed. The medical apparatus comprises: a base; a cylindrical gantry, peripherally and rotatably supported by the base; a radiation therapy assembly, comprising an arm and a radiation head, wherein one end of the arm is fixed to a first position on a first side of the gantry and the other end thereof is extended outwardly, and the radiation head is fixed to the other end of the arm; an imaging assembly, mounted to a second side of the gantry opposite to the first side, and configured to be a first balanced weight part for balancing the radiation therapy assembly; and a counterbalance, fixed to the second side of the gantry, and configured to cooperate with the imaging assembly to prevent the gantry from turnover under action of the radiation therapy assembly and configured to dynamically balance with the radiation therapy assembly with respect to a rotation axis of the gantry.

Abstract: Methods and devices are described for performing a combined hysteroscopy and endometrial sampling. Techniques for improving visual images include forward facing fluid ports for clearing tissue debris and LED positioning and design. Manufacturability is improved through separately formed tip and shaft pieces. User interface features are described including user-friendly handle-mounted buttons as well the use of an interactive integrated touch screen display. The handle and display can be mated to a docking station for storage and recharging batteries.

Abstract: The present invention provides a driving compensation circuit for an organic light-emitting diode (OLED) display unit. The OLED display unit includes: N first switching transistors, N second switching transistors, N sensing units, and a calculation and processing unit. The calculation and processing unit is configured to calculate a mapping relationship between a data voltage of the data line and current information, and to calculate a data compensation voltage in a display phase according to second current information and the mapping relationship.

Abstract: A signal transmission method is performed by a base station. The method includes: determining, a first carrier signal that is to be sent in a first cell on a first carrier and a second carrier signal that is to be sent in a second cell on a second carrier; mapping, the first carrier signal and the second carrier signal to N physical ports of an RRU, so that within a same OFDM symbol, a type B symbol used to transmit a pilot in the first carrier signal and a type B symbol used to transmit a pilot in the second carrier signal are mapped to different physical ports, and a total power of signals sent on each of N physical channels is not greater than a rated power of the RRU; and sending, the first carrier signal and the second carrier signal through the N physical ports.