Abstract: The present application provides a display apparatus and a control method therefor. The display apparatus includes a mainboard, a power board, and a display panel, where the mainboard acquires a refresh rate of to-be-displayed video data, and adjusts a backlight control signal according to the refresh rate; and the power board drives a backlight source of the display panel according to the received backlight control signal.

Abstract: A file generation method includes obtaining first information based on a resource index file, where the resource index file comprises indexes, file names, and first path information of a plurality of resource files, where the resource files include a first resource file and a second resource file, where the first information includes second path information and a file name of a first file; loading the first file based on the first information; obtaining the first resource file and the second resource file from the first file based on second information; and displaying the first page based on the first resource file and the second resource file.

Abstract: In a method for treating waste water containing ammonium salts, sodium sulfate crystal is obtained by freezing crystallization, then the pH value of the waste water is adjusted to a specific range, and next sodium chloride crystal and ammonia water is obtained by evaporation. Alternatively, the pH value of the waste water is adjusted to a specific range, then sodium chloride crystal and ammonia water is obtained by evaporation, and next sodium sulfate crystal is obtained by freezing crystallization. This method can recover ammonia, sodium sulfate, and sodium chloride from the waste water.

Abstract: An apparatus that includes a module for use in installing a heatsink, the module comprising a fastener, a first indicator member comprising a first visual indicator surface, and a second indicator member comprising a second visual indicator surface, the first and second indicator members defining an opening for receiving the fastener. The first visual indicator surface is visible when the fastener is not fully installed and the second visual indicator surface is visible when the fastener is fully installed. A method for installing the heatsink with the module is also disclosed herein.

Abstract: The present disclosure is related to systems and methods for orthosis design. The method includes obtaining a three-dimensional (3D) model associated with a subject. The method includes obtaining one or more reference images associated with the subject. The method includes determining, based on the 3D model and the one or more reference images, orthosis design data for the subject. The orthosis design data may be used to determine an orthosis for the subject.

Abstract: The fuel cell control system includes: a reactor; an air compressor, wherein the air compressor has a compressing cavity, the compressing cavity has a gas inlet and a gas outlet, a rotatable pressure wheel is disposed inside the compressing cavity, and the gas outlet is in communication with the reactor; a control flow channel, wherein a first end of the control flow channel is in communication with the gas-intake side of the pressure wheel, a second end of the control flow channel is in communication with the wheel-back side of the pressure wheel, and the control flow channel is provided with a return valve for regulating the flow rate of the control flow channel; and a central control unit, wherein the central control unit is communicatively connected to the return valve to control the opening degree of the return valve.

Abstract: In an approach to building a file system for multiple architectures, responsive to receiving a manifest for a file system build, a base layer is retrieved for each platform to be built, where the base layer is an operating system base. Responsive to determining that any layer to be built has not been built, the next layer to be built is retrieved. Responsive to the next layer to be built is platform-independent, the next layer is retrieved from a cache, where the next layer supports each platform. Responsive to the next layer to be built is platform-dependent, the next layer is built, where a copy of the next layer is built for each platform. The above steps are iteratively repeated until each layer is built. A single image of a completed file system build is stored, where the single image supports each platform.

Abstract: Disclosed is a method for pretreating Ranitidine hydrochloride sample, comprising steps: S1, weighing the Ranitidine hydrochloride sample containing an impurity of N-nitrosodimethylamine; S2, preparing a test solution of Ranitidine hydrochloride so that the concentration of N-nitrosodimethylamine in the test solution reaches the detection limit of high-performance liquid chromatography; S3, adding an alkaline solution to the Ranitidine hydrochloride test solution, wherein the alkaline solution reacts completely with hydrochloric acid in Ranitidine hydrochloride to give a Ranitidine neutralizing solution; S4, adding a silver ion solution to the Ranitidine neutralizing solution, and silver ions undergo a complete complexation reaction with secondary amino groups in Ranitidine to generate a precipitate.

Abstract: A semiconductor device includes a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, a passivation layer on the first MTJ and the second MTJ, and an ultra low-k (ULK) dielectric layer on the passivation layer. Preferably, a top surface of the passivation layer between the first MTJ and the second MTJ is lower than a top surface of the passivation layer directly on top of the first MTJ.

Abstract: A data collection and analysis method aligns data across processes and products. The method includes collecting data in real time; mapping the data to a matrix between function and data points; and multiplexing the data. An integrated manufacturing process of a plurality of intermediate and final products from mycelium includes collecting data from the system at intervals; analyzing the data; iteratively optimizing the manufacturing process from the processed data; and generating environmental certifications from the processed data. An adaptive, unified mycotecture platform in conjunction with a digital recording and analysis system monitors and iteratively optimizes growth, harvest, packaging, quality control, and payment. The platform includes a manufacturing facility(ies) having a growing section, a storage section, and a manufacturing section.

Abstract: The present invention is direct to an co-fruit pulp based edible composition in which an agricultural fruit byproduct base material, in conjunction with a hydrocolloid, is treated with pressure and/or heat to form an edible composition that is dimensionally stable, ambient stable for at least 9 months, has a moisture content greater than 50 wt. %, has a pH less than 4.5, has a water activity greater than 0.5, is commercially sterile, is free of artificial flavors and/or artificial colors, has a solids content greater than 10 wt. %, and does not exhibit syneresis or exhibits syneresis. Alternatively, the base material contains an edible fruit and/or vegetable and/or nut byproduct alone or in combination with the co-fruit pulp. Also provided is a method for preparation of the edible composition.

Abstract: A packaging structure includes: a substrate provided with a through-cavity penetrating up and down, and a metal heat sink on a front surface of the substrate; a bonding chip mounting area and a first passive element mounting area on the front surface, and a flip chip mounting area, a second passive element mounting area and a pin lead mounting area are provided on a back surface of the substrate; a first sealing ring located at the periphery of the bonding chip mounting area and the first passive element mounting area; a first cover plate packaged on the first sealing ring; a second sealing ring located at the periphery of the flip chip mounting area and the second passive element mounting area with the pin lead mounting area being located at the periphery of the second sealing ring; and a second cover plate packaged on the second sealing ring.

Abstract: A method and system for evaluating geographic atrophy in a retina. A set of fundus autofluorescence (FAF) images of the retina is received at a machine learning system. A set of optical coherence tomography (OCT) images of the retina is received at the machine learning system. A lesion growth rate is predicted, via the machine learning system, for a geographic atrophy lesion in the retina using the set of FAF images and the set of OCT images.

Abstract: A compound having a D-(?)-?-(?)-A chemical structure and improving brightness and efficiency of light-emitting is described.

Abstract: A control channel allocation method for a flying device comprises: allocating a task to a flying device, wherein the task comprises flight information for the flying device; determining a flight time of the flying device flying from a departure station to an arrival station according to the flight information; searching for one or more control channels at the departure station and the arrival station that are idle during the flight time based on one or more control channel occupation tables as one or more target control channels, wherein the one or more control channel occupation tables store idle states of a plurality of control channels at the departure station and the arrival station during a plurality of periods of time; and allocating the one or more target control channels for controlling the flying device to fly from the departure station to the arrival station.

Abstract: A method for fabricating semiconductor device includes the steps of: forming a first magnetic tunneling junction (MTJ) on a substrate; forming a first ultra low-k (ULK) dielectric layer on the first MTJ; performing a first etching process to remove part of the first ULK dielectric layer and form a damaged layer on the first ULK dielectric layer; and forming a second ULK dielectric layer on the damaged layer.

Abstract: Disclosed in the present disclosure is an intelligent cut tobacco drying control system and method based on volatile moisture content, wherein the system comprises a heat and mass transfer process analysis module, a material and energy accounting module, a prediction model module, a model control module and an abnormality early warning module. The present disclosure analyzes a drying process of the thin sheet shredded tobacco leaf drying machine, can provide theoretical support for building the intelligent control system under changeable conditions and realize intelligent production of drying shredded tobacco leaves. The present disclosure aims to transform the existing control mode and accurately predict the drainage opening by using a fitting model between the volatile moisture content and the drainage opening, so as to realize transformation from artificial control to intelligent control.

Abstract: A method for fabricating semiconductor device includes first forming a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, performing an atomic layer deposition (ALD) process or a high-density plasma (HDP) process to form a passivation layer on the first MTJ and the second MTJ, performing an etching process to remove the passivation layer adjacent to the first MTJ and the second MTJ, and then forming an ultra low-k (ULK) dielectric layer on the passivation layer.

Abstract: The present disclosure provides a Q-leaming based model-free control method for an indoor thermal environment of an aged care building and belongs to the technical field of building environment control. According to the present disclosure, the monitored indoor temperatures of individual users and the heart rate and systolic pressure data of the aged are used as input data to a constructed Q-learning model, thus outputting a running control policy for a heating, ventilation and air conditioning system in the corresponding building. As a result, the control efficiency of the indoor temperature and the energy efficiency of the heating, ventilation and air conditioning system are improved. Compared with a traditional control model, the reinforced learning method based on the Q-leaming theory can realize more accurate prediction on the cardiovascular health risk of the aged and can create a dynamic indoor thermal environment more suitable for the physical health of the aged.

Abstract: An automatic seismic facies identification method based on combination of Self-Attention mechanism and U-shape network architecture, including: obtaining and preprocessing post-stack seismic data to construct a sample training and validation dataset; building an encoder through an overlapped patch merging module with down-sampling function and a self-attention transformer module with global modeling function; building a decoder through a patch expanding module with linear upsampling function, the self-attention transformer module, and a skip connection module with multilayer feature fusion function; building a seismic facies identification model using the encoder, the decoder, and a Hypercolumn module, where the seismic facies identification model includes a Hypercolumns-U-Segformer (HUSeg); and building a hybrid loss function; iteratively training the seismic facies identification model with a training and validation set; and inputting test data into a trained identification model to obtain seismic facies co