Abstract: Embodiments of this application disclose a resource request method, a resource allocation method, an apparatus, and a medium. The resource request method includes: receiving a first frequency information list and a second frequency information list from an access network device; sending resource request information to the access network device, where the resource request information carries destination V2X service indication information, and the destination V2X service indication information corresponds to a first RAT and/or corresponds to a second RAT; receiving resource indication information from the access network device, where the resource indication information is a time-frequency resource that is determined by the access network device based on the destination V2X service indication information and that is used to indicate an SL; and sending a V2X service to a second terminal device by using the time-frequency resource.

Abstract: A neural processor. In some embodiments, the processor includes a first tile, a second tile, a memory, and a bus. The bus may be connected to the memory, the first tile, and the second tile. The first tile may include: a first weight register, a second weight register, an activations buffer, a first multiplier, and a second multiplier. The activations buffer may be configured to include: a first queue connected to the first multiplier and a second queue connected to the second multiplier. The first queue may include a first register and a second register adjacent to the first register, the first register being an output register of the first queue. The first tile may be configured: in a first state: to multiply, in the first multiplier, a first weight by an activation from the output register of the first queue, and in a second state: to multiply, in the first multiplier, the first weight by an activation from the second register of the first queue.

Abstract: A device and a method for determining a microvibration effect on a millisecond-level space optical sensor are provided. The device includes: a light source, a star simulator, an air flotation vibration isolation platform, a suspension system/air flotation system, a zero stiffness system, a supporting system, a six-degree-of-freedom microvibration simulator, a signal driving apparatus, and a data acquisition and processing system. In the device for determining a microvibration effect on a space pointing measurement apparatus, a free boundary condition and a zero gravity environment are simulated by using a suspension system and a zero stiffness system. A light source and a star simulator simulate a star at infinity. A six-degree-of-freedom microvibration simulator simulates an on-orbit microvibration mechanical environment which is used as an input of a test. Extremely high-precision sensors collect system response data.

Abstract: The present disclosure provides a circuit board, a chip on film, a display apparatus and a bonding method. The circuit board has a plurality of bonding regions for bonding with a chip on film, each bonding region includes: a plurality of first pins extending along a first direction and sequentially arranged along a second direction; and at least one first alignment mark group on an arrangement path along which the plurality of first pins are arranged and configured to be aligned with a second alignment mark group of the chip on film in a buckled way, so that the plurality of first pins are bonded and attached to second pins of the chip on film in one-to-one correspondence.

Abstract: A motor control circuit includes a switch circuit powered by a power supply to drive a motor to output a motion. A switch drive circuit sends a valid drive signal to the switch circuit to drive the motor to output the motion. A limit switch is associated with a position of the motor's motion output, enabling the motor to generate a feedback signal when the motor outputs the motion to the position in a direction. The switch drive circuit receives the feedback signal to cut off power from the power supply to the switch circuit, and the motor stops outputting motion. The motor control circuit feeds from the limit switch back to a controller. When the direction of the motion output by the motor is switched, the power from the power supply to the switch circuit is turned off using the feedback signal.

Abstract: A memory operation control method, a memory storage device, and a memory control circuit unit are disclosed. The method includes the following. Management data is established, which includes status recording data. First status information corresponding to a first physical unit is stored in the status recording data. An operation command is received from a host system. The management data is queried according to the operation command. Whether to allow an execution of the operation command on the first physical unit is determined according to a query result.

Abstract: Provided is an analysis method for determining gas-bearing situation of an unknown shale reservoir, includes: S1, selecting a shale reservoir of a target interval of a place; and collecting data of parameters of cores of each of a known gas-bearing shale reservoir A and a known water-bearing shale reservoir B; S2, calculating average values of the parameters of each of the reservoirs A and B respectively; S3, calculating average differences of the parameters of each of the reservoirs; S4, calculating covariance values of the parameters of each of the reservoirs; S5, establishing, according to the covariance values, an equation group and resolving discriminant coefficients; S6, establishing a discriminant equation according to the discriminant coefficients and solving a discriminant index; and S7, obtaining values of parameters of cores of a sample of the unknown shale reservoir, calculating a discriminant value, and determining gas-bearing situation of the unknown shale reservoir.

Abstract: Disclosed in the present invention are a pharmaceutical composition, a preparation, and a preparation method therefor and the use thereof. The pharmaceutical composition contains an active ingredient and a pharmaceutically acceptable excipient. The active ingredient contains a compound represented by formula A. The compound represented by formula A is selected from one, two or more of the crystal form I, the crystal form III and the crystal form V. The excipient is selected-from or comprises, but is not limited to, one, two or more of the following excipients: a diluent, a disintegrant, an adhesive, a glidant and a lubricant. The pharmaceutical composition and the preparation of the present invention have a good safety and/or stability, and a high P2X3 antagonistic activity, and have less effect on the taste.

Abstract: Disclosed are a touch panel and a display apparatus. The touch panel includes a touch area (100) and a peripheral area (200) surrounding the touch area (100), and includes: a base substrate (1); a first touch electrode (2) and a second touch electrode (3) arranged to intersect with each other, provided on the base substrate (1) and located in the touch area (100); a first touch signal line (4), provided on the base substrate (1) and located in the peripheral area (200), and electrically connected with the first touch electrode (2); and a guard line (7) provided on the base substrate (1), located between the first touch signal line (4) and the touch area (100), and separated from the first touch signal line (4) and from the touch area (100), where the guard line (7) is in a floating state. A signal-to-noise ratio can be improved.

Abstract: In a system for intelligent monitoring strain and temperature of a bullet tank, distributed strain fiber optic cables and distributed temperature fiber optic cables are laid on a surface of a bullet tank body, and pressure gauges are arranged in a soil layer below the bullet tank body, so that the surface and surrounding states of the bullet tank body are monitored. Detected data is gathered by collectors and then transmitted to a field control system. The field control system respectively performs data communication with a numerical simulation system and a central control display screen. The numerical simulation system uses finite element software to simulate the bullet tank body and the soil layer below, determines a corresponding temperature and stress change range, and transmits the temperature and stress change range to the field control system for comparison with the detected data.

Abstract: A buffered balanced type mobile primary-secondary air conditioner system wherein three working media are used in primary-secondary air conditioner system. The first working medium is a compressor refrigeration working medium, the second working medium is an energy storage and heat transfer working medium shared by the primary machine and the secondary machine, and the third working medium is a secondary machine energy storage and heat transfer working medium. This scheme establishes a buffer balance zone between the primary machine and the secondary machine to store the second working medium.

Abstract: Methods for designing orthodontic appliances are provided. In some embodiments, a method includes receiving a treatment plan for a patient's dentition and generating an aligner model representing an aligner configured to implement a treatment stage of the treatment plan. The aligner model can include a thickness map having a thickness parameter for each location of the aligner model. The method can include adjusting the thickness map by using the aligner model to evaluate an outcome when the aligner is applied to the patient's dentition, and iteratively reducing the value of each thickness parameter of the thickness map based on the evaluation until a resulting thickness is determined for each thickness parameter. The method can also include providing instructions to manufacture the aligner based on the aligner model with the resulting thickness for each thickness parameter of the thickness map.

Abstract: Aspects of the disclosure provide a method of tilting characterization. The method includes measuring a first tilting shift of structures based on a first disposition of the structures. The structures are formed in a vertical direction on a horizontal plane of a product. A second tilting shift of the structures is measured based on a second disposition of the structures. The second disposition is a horizontal flip of the first disposition. A corrected tilting shift is determined based on the first tilting shift and the second tilting shift.

Abstract: The disclosed systems, methods, and apparatus for designing, fabricating, and making directly fabricated metal and polymer dental appliances may include receiving patient data and a treatment plan and determining, using the patient data and the treatment plan, an appliance design for treating the patient. The method may include directly fabricating a metal and polymer appliance based on the appliance design. The apparatus may include a directly fabricated metal and polymer appliance.

Abstract: A telescopic device includes a first U-shaped connector with a plurality sets of adjustment slots defined in two sides thereof and arranged along an adjustment direction; a second U-shaped connector defining first through holes in two sides thereof, the second U-shaped connector being inserted into the first U-shaped connector with U-shaped openings thereof opposite to each other to define an accommodating space; a first spring located in the accommodating space and abutting against the first and second U-shaped connectors, respectively; an elastic pin with two ends thereof extending through the first through holes and engaging into one of the plurality sets of adjustment slots; and an initial fixing pin being detachably connected to the first and second U-shaped connectors. A telescopic annular tunnel steel arch includes an upper arch, two lower arches and two telescopic devices connecting two ends of the upper arch to the two lower arches, respectively.

Abstract: An optical L-band amplifier device, which may include a pluggable housing, a two-stage fiber amplification optical path with ultra-high absorption fiber. The device may include an IWDM and a fiber coupling that are protected by coating. The device may be housed in a multi-source agreement (MSA) compliant housing.

Abstract: The present invention discloses a lateral-optical-mode-controlled high-power semiconductor device, a manufacturing method thereof and a semiconductor packaging structure. The lateral-optical-mode-controlled high-power semiconductor device comprises a semiconductor substrate layer; an active layer arranged upon the semiconductor substrate layer; a front electrode layer arranged on a side of the active layer away from the semiconductor substrate layer, the front electrode layer including an electrode injection region; wherein thickness of the electrode injection region decreases progressively from a central part of the electrode injection region to an edge part of the electrode injection region along a slow axis direction of the lateral-optical-mode-controlled high-power semiconductor device. The semiconductor device has high light-output brightness, high beam quality, as well as low cost and high degree of integration.

Abstract: A hinge apparatus, which includes a rotating portion and a co-moving portion; the rotating portion includes a guide groove seat, a first supporting plate, a second supporting plate, a first connection plate, and a second connection plate; the first supporting plate and the second supporting plate are respectively rotationally fitted with two non-circular arc guide grooves disposed in the guide groove seat through their own non-circular arc rotating portions, and the first connection plate and the second connection plate are respectively rotationally fitted with two circular arc guide grooves disposed in the guide groove seat through their own circular arc rotating portions; the first connection plate and the second connection plate are respectively connected with the first supporting plate and the second supporting plate in a slidable manner; the co-moving portion includes a first connection rod, a second connection rod, a fixing seat, a first rotating shaft, a second rotating shaft, and a transmission appara