Abstract: A parity checking method and apparatus for a qubit, a superconducting quantum chip, an electronic device, and a storage medium are provided. The method includes: configuring a measurement system for a qubit excited state measurement environment, the measurement system including: a first data qubit, a second data qubit, and an auxiliary qubit; determining a first operational frequency parameter of the first data qubit; determining a second operational frequency parameter of the second data qubit; determining a third operational frequency parameter of the auxiliary qubit; determining a logic gate matching the qubit excited state measurement environment based on the first operational frequency parameter, the second operational frequency parameter, and the third operational frequency parameter; and checking parity of a qubit in the qubit excited state measurement environment according to the logic gate.

Abstract: This disclosure relates to a stretchable composite electrode and a fabricating method thereof, and particularly relates to a stretchable composite electrode including a silver nanowire layer and a flexible polymer film and a fabricating method thereof.

Abstract: A refrigerant distributor (4) includes: a box body (42); a refrigerant inlet (41) arranged on an upper surface (421) of the box body (42); liquid exit openings (46) evenly arranged on a lower surface (422) of the box body (42); and end plates arranged at both ends of the box body (42) in a length direction and enclosing the box body (42) from the two ends; wherein, in a height direction from the lower surface (422) of the box body (42) to the upper surface (421) and within a predetermined height range starting from the lower surface (422), a width of the box body (42) increases gradually; and a pre-distributor (3) is arranged inside the box body (42).

Abstract: The present disclosure relates to a distribution cable assembly that has various features to enable flexible configurations to accommodate various data center configurations.

Abstract: An active electrode has an electrode for sensing an electric potential and generating an input signal, and a shield placed near the electrode but being electric insulated from the electrode. An integrated amplifier (10) has an input connected to the at least one electrode for receiving the input signal, and providing a buffered path outputting a buffered output signal. The shield being connected to the output of the integrated amplifier to actively drive the electrical potential of the shield, thereby providing an active shielding of the electrode. The buffered path includes a first mixer (11) in front of the integrated amplifier for frequency shifting the input signal from a basic frequency range to a higher frequency range, and a second mixer (12) on the output of the integrated amplifier for frequency shifting the amplified signal from the higher frequency range back to the basic frequency range. The active electrode may be used for recording EEG signals.

Abstract: Compression profiles may be searched for trained neural networks. An iterative compression profile search may be performed response to a search request. Different prospective compression profiles may be generated for trained neural networks according to a search policy. Performance of compressed versions of the trained neural networks according to the compression profiles may be tracked. The search policy may be updated according to an evaluation of the performance of the compression profiles for the compressed versions of the trained neural networks using compression performance criteria. When a search criteria is satisfied, a result for the compression profile search may be provided.

Abstract: Neural networks with similar architectures may be compressed using shared compression profiles. A request to compress a trained neural network may be received and an architecture of the neural network identified. The identified architecture may be compared with the different network architectures mapped to compression profiles to select a compression profile for the neural network. The compression profile may be applied to remove features of the neural network to generate a compressed version of the neural network.

Abstract: Compression profiles may be searched for trained neural networks. An iterative compression profile search may be performed response to a search request. Different prospective compression profiles may be generated for trained neural networks according to a search policy. Performance of compressed versions of the trained neural networks according to the compression profiles may be tracked. The search policy may be updated according to an evaluation of the performance of the compression profiles for the compressed versions of the trained neural networks using compression performance criteria. When a search criteria is satisfied, a result for the compression profile search may be provided.

Abstract: The present application provides a method, a device, and an apparatus for assembling a prism. The method includes: acquiring scanned data by scanning a space where the prism and the fitting body are disposed in response to the prism being placed at a first predetermined station and the fitting body being placed at a second predetermined station; generating a physical 3D model by three-dimensional reconstruction on the prism, the fitting body, and the space based on the scanned data; acquiring comparison data by comparing the physical 3D model with a theoretic 3D model, wherein the theoretic 3D model is a theoretic model for fitting the prism to the fitting body; and controlling, based on the comparison data, a manipulator to fit the prism at the first predetermined station to the fitting body at the second predetermined station.

Abstract: The present invention provides an artificial skin and a preparation method thereof. The present invention takes the xenogeneic acellular dermal matrix particles as main materials, and obtains the dermis layer by three-dimensional printing technologies, and then obtains the artificial skin by combining the epidermis layer with the dermis layer. The dermis layer of artificial skin in present invention has three-dimensional porous structure, which retains main components of natural dermal matrix in composition, and imitates distributed structure at fiber bundle diameter and pore size of natural dermal matrix in structure. This kind of novel biomimetic dermal scaffolds have obvious advantages in inducing migration and regeneration of skin cells, accelerating vascularization, promoting wound healing and improving healing quality.

Abstract: A compression policy to produce compression profiles for compressing trained machine learning models may be trained using reinforcement learning. An iterative reinforcement learning may be performed response to a search request. Different prospective compression profiles may be generated for received machine learning models according to a compression policy being trained. Performance of compressed versions of the trained neural networks according to the compression profiles may be caused using data sets used to train the machine learning models. The compression policy may be updated according to reward signal determined from an application of a reward function for performance criteria to performance results of the different versions of the machine learning models. When a search criteria is satisfied, the trained compression policy may be provided.

Abstract: Embodiments of the present disclosure relate to an apparatus for assembling a prism, and a production facility. The apparatus includes: a first station, configured for placement of the prism; a second station, configured for placement of a fitting body; a manipulator, configured to grasp the prism; a first drive unit, connected to the manipulator, and configured to drive the manipulator to be lifted or lowered; and a second drive unit, connected to the first drive unit, and configured to drive the first drive unit to reciprocate between the first station and the second station; a clamping device, disposed in the mounting slot of the fitting body, and configured to clamp the prism; and a controller, connected to the manipulator, the first drive unit, and the second drive unit.

Abstract: Disclosed is a computer system for alerting emergency services. The system comprises a monitoring device, a at least one physical symptom device, a transmitter, a processor, and memory. The memory stores a predetermined baseline for one or more vital signs of a patient, a physical symptom baseline, each physical symptom baseline corresponding to a device of the physical symptom device.

Abstract: The present invention discloses a downlink interference management method, applied to interference coordination between a serving base station of a cell serving at least one first user equipment and a neighboring-cell base station of the cell, including: obtaining, by the serving base station, downlink interference overload information, where the downlink interference overload information is used to indicate an interfered-with transmission resource of the first user equipment; and sending, by the serving base station, the downlink interference overload information to the neighboring-cell base station, so that the neighboring-cell base station performs interference coordination on the transmission resource. The downlink interference overload information sent by the serving base station to the neighboring-cell base station may instruct the neighboring-cell base station to perform interference coordination on the interfered-with transmission resource.

Abstract: A sound insulation composition and a sound insulation sheet for a vehicle are provided. The sound insulation composition includes 50 to 300 parts by weight of EPDM rubber, 10 to 300 parts by weight of mica powers, 10 to 300 parts by weight of dolomite, 2 to 15 parts by weight of a vulcanizing agent, 3 to 60 parts by weight of a compatilizer, 30 to 300 parts by weight of a fire retardant, 0.2 to 3 parts by weight of a cross-linking agent, 10 to 80 parts by weight of a plasticizer, and 100 to 500 parts by weight of barium sulfate. The sound insulation sheet for the vehicle is made of the sound insulation composition mentioned above.

Abstract: A recording play method, terminal and non-transitory computer-readable storage medium are provided, where the recording play method includes obtaining a recording file, wherein the recording file comprises saved recording data in all sound source directions via the at least three microphones; receiving a first gesture on an interface displayed on the screen, wherein the first gesture indicates a first recording play direction; determining, according to the first gesture, a first recording data matching the first recording play direction from the saved recording data in all sound source directions; and playing the first recording data matching the first recording play direction.

Abstract: The present invention provides an artificial skin and a preparation method thereof. The present invention takes the xenogeneic acellular dermal matrix particles as main materials, and obtains the dermis layer by three-dimensional printing technologies, and then obtains the artificial skin by combining the epidermis layer with the dermis layer. The dermis layer of artificial skin in present invention has three-dimensional porous structure, which retains main components of natural dermal matrix in composition, and imitates distributed structure at fiber bundle diameter and pore size of natural dermal matrix in structure. This kind of novel biomimetic dermal scaffolds have obvious advantages in inducing migration and regeneration of skin cells, accelerating vascularization, promoting wound healing and improving healing quality.

Abstract: A recording play method, terminal and non-transitory computer-readable storage medium are provided, where the recording play method includes obtaining a recording file, wherein the recording file comprises saved recording data in all sound source directions via the at least three microphones; receiving a first gesture on an interface displayed on the screen, wherein the first gesture indicates a first recording play direction; determining, according to the first gesture, a first recording data matching the first recording play direction from the saved recording data in all sound source directions; and playing the first recording data matching the first recording play direction.

Abstract: A recording method, a recording play method, apparatuses and terminals, where the recording method comprises obtaining, by a terminal, recording data in all sound source directions input by at least three microphones, and generating, by the terminal, a recording file according to the obtained recording data, wherein the recording file saves the recording data in all the sound source directions.