Abstract: A mobile terminal and a preinstalled application management method for a mobile terminal, where storage space of the mobile terminal includes at least one directory, and an installation package of at least one preinstalled application is stored in the at least one directory. The method includes starting the mobile terminal, scanning the at least one directory, and installing the installation package of the at least one preinstalled application in the at least one directory to generate a preinstalled application having user-level permission. Using the method and the mobile terminal, a preinstalled application can be uninstalled.

Abstract: The present disclosure provides a pixel circuit and a driving method thereof, and a display device. The pixel circuit includes: a light emitting element including an anode and a cathode; a first switching circuit; a driving circuit and a second switching circuit. The driving circuit includes: a first transistor, of which a control terminal, a first terminal, and a second terminal are electrically connected to the first switching circuit, a first voltage terminal, and the anode respectively; and a capacitor, of which a first terminal and a second terminal are electrically connected to the first voltage terminal and the first switching circuit respectively. The second switching circuit is configured to stabilize a potential of the data line at a first fixed potential that makes the light emitting element emit light and a second fixed potential that makes the first transistor be turned off respectively.

Abstract: Embodiments of the present disclosure provide a method for driving a pixel circuit, a pixel circuit, and a display panel. In this method, a zero-voltage signal is provided to a data signal terminal. A first ON signal is provided to a first scan signal terminal, a second ON signal is provided to a second scan signal terminal, and a first level data signal or the zero-voltage signal is provided to the data signal terminal. Next, a decreased data signal, a second level data signal and the zero-voltage signal are provided to the data signal terminal.

Abstract: Provided is a method for preparing a graphene/ternary material composite for use in lithium ion batteries, comprising the following preparation steps: (a) mixing a ternary material and a graphene oxide powder in an organic solvent to form a mixed dispersion; (b) adding a reducing agent to the mixed dispersion from step (a), and carrying out a reduction reaction at a reduction temperature of 80-160° C. while stirring, to obtain a reduction reaction mixture after a reduction time of 60-240 min; and (c) evaporating the solvent from the reduction reaction mixture from step (b) while stirring, and drying and then annealing the mixture at a low temperature in an inert atmosphere to obtain a graphene/ternary material composite having a three-dimensional network structure. Also provided is a graphene/ternary material composite prepared by using this method.

Abstract: A method and device for transmitting a service are disclosed. A terminal device receives position information of specific radio frames in a time unit, and position information of a specific subframe in each of the specific radio frames in the time unit from a base station. Every 2m radio frames in the time unit include one specific radio frame, the position information of the specific radio frames in the time unit comprises a value of a period of the specific radio frames in the time unit, and a length of the period is 2m radio frames, where m is a nonnegative integer. The terminal device receives the service carried in the specific subframe in one or more of the specific radio frames from the base station in accordance with the position information of the specific radio frames and the position information of the specific subframe.

Abstract: In a golf ball having a core, an intermediate layer and a cover, the core is formed primarily of a base rubber, has a diameter set in a specific range and has a specially designed internal hardness profile, the intermediate layer and the cover are each formed of resin materials, and the surface hardness of the ball is higher than the surface hardness of the intermediate layer-encased sphere. This ball achieves a satisfactory distance on full shots with a driver and with long and middle irons, provides a good spin performance on approach shots, and has a durability to repeated impact and a scuff resistance that are both excellent.

Abstract: An object of an embodiment of the present invention is to manufacture a semiconductor device with high display quality and high reliability, which includes a pixel portion and a driver circuit portion capable of high-speed operation over one substrate, using transistors having favorable electric characteristics and high reliability as switching elements. Two kinds of transistors, in each of which an oxide semiconductor layer including a crystalline region on one surface side is used as an active layer, are formed in a driver circuit portion and a pixel portion. Electric characteristics of the transistors can be selected by choosing the position of the gate electrode layer which determines the position of the channel. Thus, a semiconductor device including a driver circuit portion capable of high-speed operation and a pixel portion over one substrate can be manufactured.

Abstract: A transverse magnetic mode dielectric resonator includes a housing with a top opening, a cover disposed on an opening side of the housing, a cavity body enclosed by the cover and the housing, an inner wall of the cavity body electrically conductive, a resonant dielectric rod disposed in the cavity body, a cavity disposed inside the resonant dielectric rod, a tuning part disposed on the cover, one end of the tuning part stretched into the cavity and capable of moving up and down relative to the cavity, two ends of the resonant dielectric rod respectively soldered with the cover and a baseplate of the housing, where a part that is of the cover and that is soldered with the resonant dielectric rod is made of elastic material, and a part that is of the baseplate and that is soldered with the resonant dielectric rod is made of elastic material.

Abstract: A transmitter includes a processor configured to convert a primary sequence of modulation symbols into a primary signal using a universal pulse shape. The processor is further configured to convert an auxiliary sequence of modulation symbols, created from the primary sequence, to an auxiliary signal using an altered version of the universal pulse shape. In addition, the processor is configured to combine the primary signal and the auxiliary signal to create a joint output signal.

Abstract: A memory apparatus and compensation method for a computation result thereof are provided. The memory apparatus includes a memory sub-block, a reference memory sub-block and a control circuit. During a computation phase, the memory sub-block receives an input signal, and generates a computation result by a multiply-accumulate operation according to the input signal. The reference memory sub-block includes a plurality of memory cells pre-programmed with a reference weight value. The reference memory sub-block receives a reference input signal during a calibration phase, and generates a reference computation value by a multiply-accumulate operation according to the reference input signal and the reference weight value. The control circuit generates an adjustment value according to the reference computation value and a standard computation value, and during the computation phase, adjusts the computation result according to the adjustment value to generate an adjusted computation result.

Abstract: A dialog processing server is configured by including a relay unit which communicates with each of a first information processing terminal and a second information processing terminal, each serving as a portable or vehicle-mounted terminal and including an input/output interface unit with an artificial intelligence provided outside, and a determination unit which determines whether or not a predetermined dialog condition is established, in which between the artificial intelligence with which the first terminal communicates and the artificial intelligence with which the second terminal communicates, dialog contents respectively generated by the artificial intelligences can be transmitted and received when the dialog condition is established.

Abstract: A battery holder includes at least two connecting shafts, a first lateral frame, and a second lateral frame, wherein two juxtaposed battery assemblies are disposed between the first lateral frame and the second lateral frame. The at least two connecting shafts respectively pass through the corresponding battery modules, and is connected to the first lateral frame and the second lateral frame. The first lateral frame includes two adjacent side frames, each of which includes a first side bar and a second side bar which is opposite to the first side bar. The first side bar has a first perforation, and the second side bar has a second perforation, wherein a width of the first perforation is greater than a width of the second perforation. An engaging member passes through the first perforation and the second perforation, whereby to fix one of the side frames to another one.

Abstract: An ultrasonic medical monitoring device may include: at least one ultrasonic probe that scans a test subject to acquire an echo signal; a blood pressure measuring device that measures a blood pressure parameter of a peripheral artery of the test subject; a processor configured to receive the echo signal and process the echo signal to obtain a blood flow parameter, and to calculate a myocardial mechanic parameter that represents a synchronous coupling of a circulatory system of left ventricle-aorta-peripheral arteries circulation according to the blood flow parameter and the blood pressure parameter; and a display device that is coupled to the processor and displays the myocardial mechanic parameter.

Abstract: The present disclosure discloses systems and methods for treating ethylene oxide waste gas. The system for treating ethylene oxide waste gas includes a compounding treatment assembly, an adsorption treatment assembly, and a hydration treatment assembly. The compounding treatment assembly includes a compounding tower to contain a compounding substrate, a first gas inlet, and a first gas outlet. The adsorption treatment assembly includes an adsorber to contain an adsorbent, a second gas inlet, and a second gas outlet. A first connecting pipe connects the first gas outlet with the second gas inlet. The hydration treatment assembly includes a hydration tower to contain water, a third gas inlet, and a third gas outlet. A second connecting pipe connects the second gas outlet with the third gas inlet and an exhaust pipe in communication with the third gas outlet exhausts the gas from the hydration tower.

Abstract: A rubber composition for golf balls includes (a) a base rubber, (b) a co-crosslinking agent which is an ?,?-unsaturated carboxylic acid and/or a metal salt thereof, (c) a crosslinking initiator, and (d) a lower alcohol having a molecular weight of less than 200. When the rubber composition is used in a golf ball having a core and a cover of one or more layers encasing the core, by setting the hardness difference in the core interior hardness profile to a large value while maintaining a desired core hardness, low spin properties can be manifested on golf ball shots, enabling the flight performance of the ball to be improved.

Abstract: The method provided in the embodiments of this application includes: obtaining, by a server, a first key (Ksm) shared with a gateway; receiving, by the server, an encrypted first random factor (Rand-M-Encry), a first data digest (Data-Hash), and encrypted first data (Data-Encry) that are sent by a terminal; decrypting, by the server, the Rand-M-Encry by using the Ksm, to obtain a second random factor (Rand-M?); performing, by the server, an operation on the Rand-M? and Kpsa-xi by using a second preset algorithm, to generate a third key (K?sx); decrypting, by the server, the Data-Encry by using the K?sx, to obtain second data (Data?); performing, by the server, an operation on the K?sx and the Data? based on a first preset algorithm to obtain a second data digest (Data-Hash?); and if the Data-Hash? is the same as the Data-Hash, determining, by the server, that authentication of the terminal succeeds.

Abstract: The invention relates to devices in a wireless network transmitting uplink beacons such as a network node comprising a transceiver for communication with at least one User Equipment, UE. The network node is configured to receive an at least one uplink beacon corresponding to the at least one UE, and to determine a group comprising at least a first UE and a second UE, based on received uplink beacons from the first UE and the second UE. The network node is also configured to determine uplink beacon reconfiguration for each UE in the group, comprising information specifying a group uplink beacon, and information specifying a UE configuration for the UEs of the group, indicating each UE of the group either as being a UE for sending said group uplink beacon, or as a UE for receiving said group uplink beacon.

Abstract: The present invention discloses a system for providing mobile power, in which all equipment required for the mobile power are integrated on three transport vehicles, which can be combined for transport as a whole, greatly reducing the connection time required for field operations, with flexible combinations and wider applicability. An exhaust system can be flexibly connected to the side or the top. An air intake system, a gas turbine engine and a generator are connected at the same axial direction, avoiding unnecessary elbows, with small intake pressure losses and a stable flow direction.