Abstract: A neural network structure determining method is disclosed. The method includes: obtaining a to-be-trained initial neural network, where the initial neural network includes M first blocks block and a second block, the second block is connected to each first block, and each first block corresponds to one trainable target weight; performing model training on the initial neural network, to obtain M updated target weights; and updating a connection relationship between the second block and the M first blocks in the initial neural network based on the M updated target weights, to obtain a first neural network.

Abstract: The invention provides a motion capture method of a robotic arm, including: fastening a visual sensor on a robotic arm to acquire data as a source domain, fastening an inertial sensor on a corresponding human arm to acquire data as a target domain, and establishing a state space expression of a system; setting an optimal unknown state observed joint distribution by using a total probability theory and an observed prediction distribution of the source domain as a condition, decomposing a conditional joint observed distribution model, and solving an optimal distribution using KL divergence; and transferring knowledge of the source domain measured by the visual sensor into the target domain measured by the inertial sensor based on a Kalman filter and the total probability theory, performing data fusion based on Kalman filtering, and predicting a state of the system at a next moment to implement motion capture of the robotic arm.

Abstract: The present application provides a multi-wavelength laser for synchronously monitoring the temperature and pressure of an ocean. A pulse controller is used to convert a broadband laser outputted by a broadband laser source into a broadband pulsed light, and then a phase shifted fiber bragg grating unit is used to demodulate a plurality of pulsed light with different wavelengths from the broadband pulsed light. The pulsed light outputted by the laser is emitted into a sensing fiber in seawater by means of a wavelength division multiplexer, scattered light is returned to a control demodulation module by means of the wavelength division multiplexer, the control demodulation module demodulates the scattered light, so that the dynamic pressure is parsed according to a phase change of a light signal, and the seawater temperature is parsed according to a wavelength change of the light signal.

Abstract: A method is provided for controlling the movement of a host vehicle. Lane data related to road items are determined from a data source, and object data acquired from objects are determined via a sensor system. The road items and the objects are located in an external environment of the host vehicle. A machine-learning algorithm is fed with the lane data and the object data to generate a set of controlling functions for controlling the movement of the host vehicle by performing the steps of: classifying a predefined set of maneuvers for the host vehicle based on the lane data and the object data, and determining a set of controlling functions related to kinematics of the host vehicle. The movement of the host vehicle is controlled based on the classified maneuvers and the determined controlling functions.

Abstract: Provided are a phase retardation device, a preparation method therefor, and a display apparatus. The phase retardation device includes: a linear polarization layer, a first alignment layer, a first liquid crystal layer and a second liquid crystal layer; the linear polarization layer is located on one side of a light source; the first alignment layer is located on a side of the linear polarization layer away from the light source; the first liquid crystal layer is located on a side of the first alignment layer away from the light source; the second liquid crystal layer is located on a side of the first liquid crystal layer away from the first alignment layer, the second liquid crystal layer comprises a first subpart adjacent to the first liquid crystal layer, a second subpart and a third subpart.

Abstract: The present invention involves effects of a cell-free fat liquid extract on macrophage polarization modulation and disease treatment. Specifically, provided by the present invention is a method of (i) promoting macrophage transformation from the M1 to the M2 subtype; (ii) preventing and/or treating diabetes and a complication thereof; (iii) preventing and/or treating inflammation; and/or (iv) improving insulin resistance.

Abstract: A method of predicting low-cycle fatigue crack initiation and propagation behaviors under a multi-scale framework includes the following steps: S1, providing a calculation method for low-cycle fatigue crack initiation and propagation damages under a multi-scale framework; S2, determining a slip system where a maximum damage is located and an accumulated damage of all slip systems by calculation using the calculation method in S1; S3, a crack initiating and propagating in a direction towards the slip system where the maximum damage is located when the accumulated damage reaches a critical value; and S4, conducting calculation repeatedly until a predicted crack length reaches a fracture length of a low-cycle fatigue specimen under test conditions.

Abstract: Provided herein are methods of determining molecular binding kinetics on particles, such as magnetic nanoparticles. In some embodiments, the methods include introducing an incident light from a light source toward a sample container that comprises a particle-bound biomolecule-ligand composition comprising a plurality of particle-bound biomolecules and a plurality of ligands that binds, or is capable of binding, to biomolecules of the plurality of particle-bound biomolecules, detecting light scattered from particle-bound biomolecule-ligand complexes in the particle-bound biomolecule-ligand composition over a duration to produce a set of imaging data using the detector, and determining size or volume changes of one or more of the particle-bound biomolecule-ligand complexes during at least a portion of the duration from the set of imaging data to thereby determine the molecular binding kinetics on the particles. Related systems and computer readable media are also provided.

Abstract: A salt of a dihydropyrido[2,3-d]pyrimidinone derivative, a preparation method thereof and the use thereof are provided. The salt is selected from fumarate, methanesulfonate, isethionate, ?-naphthalenesulfonate, p-toluenesulfonate, 1,2-ethanedisulfonate, oxalate, maleate, citrate, succinate, L-(+)-tartrate, hippurate, L-ascorbate, L-malate, benzoate, gentisate, a hydrochloride, a sulfate or a phosphate. The salt of the dihydropyrido[2,3-d]pyrimidinone derivative of the present application can be used in the treatment of breast cancer, prostate cancer, or ovarian cancer.

Abstract: Provided herein are methods and compositions related to treating and preventing an age-related disease and inhibiting cell death using thymosin proteins.

Abstract: The present invention provides a refrigerator, comprising a cabinet and a liner disposed in the cabinet, the cabinet and the liner defining a foaming space, wherein the refrigerator further comprises a material injecting device at least partially located in the foaming space, the material injecting device is provided with a material injecting port and a material dispensing port, the material injecting device is provided with a section of inclined portion at an end adjacent to the material injecting port, and a diameter of an outer circumference of the inclined portion gradually decreases from an end close to the material injecting port to the other end far away from the material injecting port. In the refrigerator according to the present invention, the material injecting device provides a certain mounting space for a vacuum VIP board.

Abstract: An electric vehicle charging plug that comprises at least one temperature sensor for monitoring an internal temperature of the electric vehicle plug. The electric vehicle charging plug further comprises a data cable conveys temperature data to a physically separate controller. The electric vehicle charging plug further comprises a housing or holder for receiving the at least one temperature sensor, wherein the housing is capable of being embedded within an inner-mold of the electric vehicle plug. A first seal seals a junction between the at least one pin/blade and a faceplate or bridge plate. A second seal seals both a junction between the at least one pin/blade and a faceplate or bridge plate and the inner-mold. A third seal provided by the inner-mold seals the entire interior of the electric vehicle plug.

Abstract: Disclosed are a heat sink base and a heat sink. The heat sink base includes a base body. The bottom of the base body is provided with at least one protruded structure, and the bottom of the base body abuts against the top of the CPU. Each of the at least one protruded structure includes a gentle region with a protrusion, and a slope region surrounding the protruded gentle region with the protrusion. The gentle region of the protruded structure abuts against a high heat flux region at the top of the CPU, thus forming a region with relatively high pressure and relatively stable pressure compared with the slope region. Therefore, the heat sink base provided by the present invention has a simple and reasonable structure, and can efficiently dissipate the heat generated by the CPU, thus improving the cooling efficiency and obtaining more stable and more consistent cooling performance.

Abstract: This application relates to the field of chip technologies, and provides a reinforcement structure and an electronic device. The reinforcement structure includes a support frame, an accommodation chamber, and an electromagnetic radiation suppression structure. The accommodation chamber is provided on the support frame and runs through a first surface and a second surface of the support frame that are opposite to each other. The accommodation chamber is used for accommodating a chip package structure disposed on a printed circuit board. A wall surface that is of the support frame and that defines the accommodation chamber is an inner surface, and a wall surface of the support frame opposite to the inner surface is an outer surface. The electromagnetic radiation suppression structure is disposed on at least one of the first surface, the second surface, the inner surface, and the outer surface.

Abstract: An inertial regulation method and control system of vehicle active suspension based on a supporting force of each wheel comprises an inner loop control and an outer loop control. The inner loop control is to calculate, according to the dynamics, a theoretical supporting force of each wheel when the vehicle is driving on a virtual slope plane with a 6-dimensional acceleration and a pitch angle measured by an inertial measurement unit; compare the theoretical supporting force with the measured supporting force of each wheel; and control the expansion of each suspension cylinder according to the difference value, so that the supporting force of each wheel changes according to the theoretical supporting force. The outer loop control is to control each suspension cylinder for the same expansion of displacement, so that the average value of all the suspension cylinder strokes tends to a median value.

Abstract: Provided are a method and system for displaying a virtual prop in a real environment image, and a terminal device. The method is implemented by a head-mounted device. In the method, a scene editing interface and a virtual ray on the real environment image are superposed and displayed the scene editing interface contains a prop selection list, and the prop selection list contains a prop selection control corresponding to at least one virtual prop; the virtual ray is moved to intersect with a target prop selection control in the real environment image based on ray adjustment data; and in response to a first control instruction, a target virtual prop corresponding to the target prop selection control is displayed in the real environment image.

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to group transmissions into one or more groups, e.g., of various priority levels and/or types of transmissions. The UE may resolve collisions, e.g., according to one or more procedures described herein. The UE may transmit the transmissions according to the resolutions.

Abstract: An optical system includes an objective lens module, an image inverting module, and an eyepiece module. The objective lens module includes a first lens group, a second lens group, a third lens group, a fourth lens group, and a fifth lens group. The optical system satisfies at least one of the following conditions: 0.45?LG4D/LG1D?0.8; 0.015 mm?1?1/fG3?0.045 mm?1; 0.045 mm?1?|1/fG4|?0.07 mm?1; 0.35?|fG4/fG3|?0.75; 0.15?fG1/f?1.6; wherein LG4D is an effective optical diameter of the fourth lens group, LG1D is an effective optical diameter of the first lens group, fG1 is an effective focal length of the first lens group, fG3 is an effective focal length of the third lens group, fG4 is an effective focal length of the fourth lens group, and f is an effective focal length of the objective lens module.

Abstract: The present disclosure relates to thermoplastic resin modifier compositions, methods for converting the compositions into functional resins, and to plastic articles prepared from the resins.

Abstract: The present disclosure provides a current collector and an application thereof. A first aspect of the present disclosure provides a current collector including M metal layers and N polymer layers. The metal layer and the polymer layer are stacked, where each of L metal layers includes a tab connection region and a non-tab connection region and a thickness of the tab connection region is greater than that of the non-tab connection region, and M?1, N?1, L?1, and M?L. The present disclosure provides a current collector, which effectively improves the welding strength of the tab by performing a thickening treatment on the tab connection region for connecting the tab in the metal layer, thereby improving the binding force between the tab and the current collector and reducing the contact impedance of the tab connection region, and improving the connection qualified rate between the tab and the metal layer.