Abstract: An identity certificate may be issued to a blockchain node. The issuance may include issuing a first identity certificate to a first terminal and receiving a second identity certificate issuance request that is from the first terminal. A second identity certificate may be issued to the first terminal, and a third identity certificate issuance request is received from the second terminal. A third identity certificate is issued to the second terminal, so that the second terminal forwards the third identity certificate to the third terminal.

Abstract: A method includes machining a raw surface of a metal component to remove first native oxide from a metal base of the metal component to generate an as-machined surface of the metal component. A second native oxide is formed on the metal base of the as-machined surface of the metal component subsequent to the machining. The method further includes, subsequent to the machining, performing operations to generate a finished surface of the metal component. The operations include a surface machining of the as-machined surface of the metal component to remove the second native oxide.

Abstract: A method for predicting clinical severity of a neurological disorder includes steps of: a) identifying, according to a magnetic resonance imaging (MRI) image of a brain, brain image regions each of which contains a respective portion of diffusion index values of a diffusion index, which results from image processing performed on the MRI image; b) for one of the brain image regions, calculating a characteristic parameter based on the respective portion of the diffusion index values; and c) calculating a severity score that represents the clinical severity of the neurological disorder of the brain based on the characteristic parameter of the one of the brain image regions via a prediction model associated with the neurological disorder.

Abstract: A controlled-release fertilizer including an inside core of water-soluble fertilizer particle and an outer layer coating material, wherein the coating material is a bentonite modified or sodium bentonite modified waterborne polymer; and a preparation method including: weighing the fertilizer core particle and the modified waterborne polymer emulsion according to the amount, preparing a semi-processed coating controlled-release fertilizer by using a coating machine, and placing the semi-processed coating controlled-release fertilizer in an oven for postprocessing to improve the compactness of the film material.

Abstract: A photomask structure having a first region and a second region is provided. The layout pattern density of the first region is smaller than the layout pattern density of the second region. The photomask structure includes a first layout pattern, a second layout pattern, and first assist patterns. The first layout pattern is located in the first region and the second region. The second layout pattern is located in the second region. The second layout pattern is located on one side of the first layout pattern. The first assist patterns are located on the first sidewall of the first layout pattern and separated from each other. The first sidewall is adjacent to the second layout pattern. The first assist patterns are adjacent to a boundary between the first region and the second region. The lengths of two adjacent first assist patterns decrease in the direction away from the boundary.

Abstract: Disclosed is an antibody that specifically binds CD24, or an antigen binding portion thereof. A nucleic acid molecule encoding the antibody or antigen binding portion thereof, an expression vector and a host cell comprising the nucleic acid molecule, a method for expressing the antibody or antigen binding portion thereof, and a method for treating a disease associated with CD24 signaling using the antibody or antigen binding portion thereof are also provided.

Abstract: A double patterning method of manufacturing select gates and word lines is provided in the present invention, including forming first string patterns composed of word line patterns and select gate patterns on a target layer, forming a conformal spacer layer on first string patterns, wherein the spacer layer forms trenches between first string patterns, forming a fill layer filling up the trenches on the spacer layer, removing fill layer outside of the trenches, so that fill layer in the trenches forms second string patterns, wherein the second string patterns and the first string patterns are spaced apart, removing exposed spacer layer, so that the first string patterns and the second string patterns constitute target patterns spaced apart from each other on the target layer, and performing an etching process using those target patterns as a mask to remove exposed target layer, so as to form word lines and select gates.

Abstract: A motion platform, a medical bed, and a medical device are provided. The motion platform may include a moveable plate, a first driving mechanism, a second driving mechanism, and a fulcrum mechanism. The first driving mechanism and the second driving mechanism may be connected to the moveable plate at a first support point and a second support point, respectively. The fulcrum mechanism may be connected to the moveable plate at a third support point. The first support point, the second support point, and the third support point may be non-collinear. The first driving mechanism and the second driving mechanism may be configured to cause the moveable plate to move in at least two degrees of freedom relative to the third support point.

Abstract: In one example, an apparatus comprises a photodiode, a charge storage unit, and a processing circuits configured to: transfer overflow charge from the photodiode to the charge storage unit to develop a first voltage; compare the first voltage against a first ramping threshold voltage to generate a first decision; generate, based on the first decision, a first digital value; transfer residual charge from the photodiode to the charge storage unit to develop a second voltage; compare the second voltage against a static threshold voltage to determine whether the photodiode saturates to generate a second decision; compare the second voltage against a second ramping threshold voltage to generate a third decision; generate, based on the third decision, a second digital value; and output, based on the second decision, one of the first digital value or the second digital value to represent an intensity of light received by the photodiode.

Abstract: In one example, an apparatus comprises an array of pixel cells, each pixel cell including: a photodiode to generate a charge in response to incident light, a charge sensing unit configured to generate a voltage based on the charge, a quantizer configured to generate a digital output based on quantizing the voltage, and an in-pixel memory configured to store the digital output. The apparatus further includes a bus interface, an off-array frame memory, and a frame memory controller configured to: control the frame memory to receive, via the set of parallel interconnects, the digital outputs from the in-pixel memory of each pixel cell of the array of pixel cells; store the digital outputs in the frame memory; fetch the digital outputs from the frame memory; and transmit the digital outputs to a host device via the bus interface.

Abstract: A normal incident guided-mode-resonance biosensor and procalcitonin detection method using the same are provided and include a light source, a first lens, a polarizer, a beam splitter, a ¼? wave plate, a second lens, a detection unit, and a processing unit. The light source provides a light beam. The first lens converts the light beam into a parallel light. The polarizer filters and removes a transverse electric field mode light wave in the parallel light. The beam splitter selectively forms a transverse magnetic field mode light wave in the parallel light. The ¼? wave plate rotates the transverse magnetic field mode light wave in the parallel light by 45°. The second lens focuses the transverse magnetic field mode light wave to the bio-sensing chip. The detection unit receives an emitted light of the bio-sensing chip and generates a sensing signal.

Abstract: A method for recovering lithium battery slurry, the method comprising: pretreating lithium battery slurry, and then subjecting the pretreated lithium battery slurry to centrifugal spray drying to separate a solid phase and a solvent. A device for the recovery of lithium battery slurry is a centrifugal spray drying system, and comprises a spray chamber (100), a cyclone separator (200), a condenser (400), a condensate storage tank (500), and a rectification tower (600); the system improves upon original centrifugal spray drying devices, and is designed to combine the processes of centrifugal spray drying and NMP condensation recovery, such that NMP can be directly recovered after separation of positive electrode material and the NMP.

Abstract: Techniques for generating a personalization identifier that is usable by a skill to customize output of supplemental content to a user, without the skill being able to determine an identity of the user based on the personalization identifier, are described. A personalization identifier may be generated to be specific to a skill, such that different skills receive different personalization identifiers with respect to the same user. The personalization identifier may be generated by performing a one-way hash of a skill identifier, and a user profile identifier and/or a device identifier. User-perceived latency may be reduced by generating the personalization identifier at least partially in parallel to performing ASR processing and/or NLU processing.

Abstract: Provided is a generator access system for household energy storage. The generator access system for household energy storage includes an automatic transfer switch (ATS), an energy gateway, an energy storage system, and a load access switching module. The ATS is configured to be connected to a generator and achieve the control decoupling of the ATS from the generator. The energy gateway is connected to the ATS and configured to indirectly control coupling of the energy gateway and the generator and decoupling of the generator from the energy gateway by controlling the ATS. The energy storage system is connected to the energy gateway and includes at least one energy storage module configured to store electrical energy. The load access switching module is connected to the energy gateway and configured to control the number of connected loads.

Abstract: A treatment method of scrapped positive electrode slurry, includes the following steps: pretreating the scrapped positive electrode slurry to obtain a slurry solution; performing electrophoresis coagulation and filter pressing on the slurry solution to obtain a liquid phase and a solid phase; and performing gradient roasting on the solid phase to obtain a positive electrode material.

Abstract: An apparatus comprises a first photodiode, a second photodiode, a quantizer, a memory, and a controller configured to: set a first exposure period in which the first photodiode generates a first charge; set a second exposure period in which the second photodiode generates a second charge, the second exposure period being set based on the first exposure period and at least one of: a first time associated with a read out operation of the memory to a second apparatus, or a second time associated with a quantization operation by the quantizer; perform, using the quantizer, the first quantization operation of the first charge to generate a first digital output; and perform, using the quantizer, a second quantization operation of the second charge to generate a second digital output.

Abstract: Data match coding system for orthodontic appliances are disclosed. One variation of a data match code apparatus may generally comprise a three-dimensional model corresponding to a patient dentition and a platform extending from the three-dimensional model. The platform may define a data match code having a plurality of through-holes which are positioned relative to one another in a predetermined pattern.

Abstract: The present invention relates to the field of waste battery recycling, and discloses a method for treating waste diaphragm paper of a lithium battery, which includes the following steps of: (1) shearing and crushing waste diaphragm paper, and then carrying out pneumatic separation to obtain a light material and a copper-aluminum mixture; (2) putting the light material into a flotation machine for separation to obtain diaphragm paper and battery powder; and (3) pulping the battery powder, and then carrying out leaching of hydrometallurgy, pickling the diaphragm paper, and then filtering and spin-drying to obtain the diaphragm paper. According to the method, the diaphragm paper is treated by a method combining physics and chemistry, so that valuable metals in the waste diaphragm paper of the lithium battery are effectively recycled, and the industrial production requirements of environmental friendliness, low energy consumption and high resource recycling are satisfied.

Abstract: A multi-source coupling system for household energy storage includes an energy gateway configured to control coupling and decoupling of different power sources; an energy storage system coupled to the energy gateway and configured to store electrical energy; and a power conversion system coupled to the energy gateway and configured to convert the different power sources into current sources or voltage sources.

Abstract: In one example, an apparatus comprises: multiple distinct sets of photodiodes, wherein each set of photodiodes includes one or more photodiodes, one or more charge sensing units, and a controller. The controller is configured to: transfer charge generated by the one or more photodiodes in response to a different component of incident light to the one or more charge sensing units in order to convert the charge to voltages; perform one or more quantization processes of a plurality of quantization processes corresponding to a plurality of intensity ranges, wherein the one or more quantization processes quantizes the voltages from the one or more charge sensing units to digital values representing components of a pixel of different wavelength ranges; and generate a pixel value based on the at least some of the digital values.