Abstract: Provided is a system for monitoring a stage. The system comprises: a plurality of detection devices, a central control apparatus, and a presentation apparatus, wherein the plurality of detection devices are configured to detect environmental information of an environment where at least part of the stage apparatuses are located in real time, and to send the detected environmental information; the central control apparatus is connected to the at least part of the stage apparatuses and the presentation apparatus respectively, and configured to receive the environmental information, to acquire apparatus state information of at least one of the stage apparatuses and the detection devices, and to present the environmental information and the apparatus state information through the presentation apparatus.

Abstract: Provided in the present disclosure is a picture processing method, comprising: acquiring picture information of a picture, to be classified, of a first terminal, and according to the picture information, classifying said picture into at least one picture category of the first terminal; in response to satisfying a preset synchronization condition, acquiring a synchronous storage position of a second terminal, and determining the category of at least one picture, to be synchronized, of the first terminal; and for the category of each picture to be synchronized, determining a storage space, corresponding to the picture category, in the synchronous storage position, and transmitting the picture, of the first terminal, under the picture category to the storage space. Further provided in the present disclosure are an electronic device and a computer readable medium.

Abstract: A method and an apparatus for obtaining camera data, an augmented reality device, and a storage medium. The method includes: receiving a camera access request and determining a target camera to be accessed based on the camera access request; turning on the target camera, in response to that the target camera is not turned on when the camera access request is received, obtaining a preview image stream captured by the turned-on target camera to obtain camera data of the target camera from the preview image stream, and sharing the preview image stream; and determining, in response to that the target camera is turned on when the camera access request is received, whether a quantity of processes currently accessing the target camera is less than or equal to a preset threshold.

Abstract: A method for obtaining camera data includes: receiving a camera access request, and taking a camera requested to be accessed as a target camera; if the target camera is not in use when the camera access request is received, running a system camera support component, obtaining an image stream captured by the target camera through the system camera support component, obtaining camera data of the target camera from the image stream, and copying the image stream to obtain an image stream replica; or if the target camera is already in use when the camera access request is received, running the system camera support component, and obtaining the camera data of the target camera from the image stream replica through the system camera support component.

Abstract: A method for obtaining camera data includes: receiving a camera access request and designating a camera requested to be accessed as a target camera; in response to that the target camera is not in use when receiving the camera access request, operating a system camera support component, obtaining image stream captured by the target camera through the system camera support component, caching the image stream to a preset address, and obtaining the camera data of the target camera from the preset address; or in response to that the target camera is already in use when receiving the camera access request, creating a virtual camera support component, copying the preset address as a first access interface into the virtual camera support component, operating the virtual camera support component, and obtaining the camera data of the target camera through the first access interface.

Abstract: Provided are an audio playing module and an audio processing circuit thereof, and an electronic device, which belong to the technical field of electronics. In the audio processing circuit, by adding a feedback control circuit between a power circuit and an audio amplifier, the feedback control circuit can control, according to a change in the amplitude of an audio signal received by the audio amplifier, the power circuit to adjust a power supply voltage provided for the audio amplifier. Thus, when the amplitude of the audio signal changes, an appropriate power supply voltage can be matched for the audio amplifier by means of the feedback control circuit, thereby solving the problem of the audio playing module generating whistling when the amplitude of the audio signal changes, and thus optimizing the sound quality of played sounds.

Abstract: The present disclosure provides a page configuration method, a page configuration system, an electronic device and a readable storage medium. The page configuration method includes: generating, by the control device, a visualized configuration page; obtaining, by the control device, a display state of a control in the configuration page; generating, by the control device, a control parameter in accordance with the display state, the control parameter including a distance between the display position of the control and each boundary of the configuration page, and a ratio of the display size to a size of the configuration page; transmitting, by the control device, the control parameter to the terminal device; and determining, by the terminal device, a display state of the control in the terminal device in accordance with a display parameter of the terminal device and the control parameter.

Abstract: The present application relates to a page processing method, apparatus, device, and medium. In response to an operation of generating a target page in a page development platform, a hierarchical relationship among widgets in the generated target page is acquired, so as to acquire attribute information of the widgets based on the hierarchical relationship among the widgets in the target page, where the attribute information at least includes absolute position information of a first widget among the widgets as a root widget and relative position information of a second widget among the widgets as a leaf widget, such that a descriptive language file for the target page is generated based on the attribute information of the widgets.

Abstract: The present disclosure discloses an application development platform and method, a device, and a storage medium. The platform includes: a program development module, configured to display a page editing interface; and generate a page program according to a user's operation on the page editing interface, where the operation includes generating a page layout using materials and components, and configuring page information for the page layout; a mid-end configuration module, configured to configure an application mid-end for the page program; and an application module, configured to integrate the page program and the application mid-end to obtain an application program.

Abstract: Provided is a system for monitoring a stage. The system comprises: a plurality of detection devices, a central control apparatus, and a presentation apparatus, wherein the plurality of detection devices are configured to detect environmental information of an environment where at least part of the stage apparatuses are located in real time, and to send the detected environmental information; the central control apparatus is connected to the at least part of the stage apparatuses and the presentation apparatus respectively, and configured to receive the environmental information, to acquire apparatus state information of at least one of the stage apparatuses and the detection devices, and to present the environmental information and the apparatus state information through the presentation apparatus.

Abstract: The present disclosure belongs to the technical field of lubricating material preparation, and specifically relates to a halloysite nanotube (HNT)-encapsulated ionic liquid (IL) microcapsule, a self-lubricating fiber textile composite, and a preparation method and use thereof. In the present disclosure, the preparation method includes the following steps: dispersing a HNT and an alkali metal salt of a saturated fatty acid in water, dispersing a resulting inner surface-modified HNT and an IL in an organic solvent, injecting the IL into the HNT in the mixed dispersion under vacuumizing to obtain an IL-filled HNT, and encapsulating a resulting IL-filled HNT at a tube end with an encapsulating material to obtain the HNT-encapsulated IL microcapsule.

Abstract: The present disclosure belongs to the technical field of lubricating material preparation, and specifically relates to a halloysite nanotube (HNT)-encapsulated ionic liquid (IL) microcapsule, a self-lubricating fiber textile composite, and a preparation method and use thereof. In the present disclosure, the preparation method includes the following steps: dispersing a HNT and an alkali metal salt of a saturated fatty acid in water, dispersing a resulting inner surface-modified HNT and an IL in an organic solvent, injecting the IL into the HNT in the mixed dispersion under vacuumizing to obtain an IL-filled HNT, and encapsulating a resulting IL-filled HNT at a tube end with an encapsulating material to obtain the HNT-encapsulated IL microcapsule.

Abstract: The present disclosure provides a page configuration method, a page configuration system, an electronic device and a readable storage medium. The page configuration method includes: generating, by the control device, a visualized configuration page; obtaining, by the control device, a display state of a control in the configuration page; generating, by the control device, a control parameter in accordance with the display state, the control parameter including a distance between the display position of the control and each boundary of the configuration page, and a ratio of the display size to a size of the configuration page; transmitting, by the control device, the control parameter to the terminal device; and determining, by the terminal device, a display state of the control in the terminal device in accordance with a display parameter of the terminal device and the control parameter.

Abstract: Provided in the present disclosure is a picture processing method, comprising: acquiring picture information of a picture, to be classified, of a first terminal, and according to the picture information, classifying said picture into at least one picture category of the first terminal; in response to satisfying a preset synchronization condition, acquiring a synchronous storage position of a second terminal, and determining the category of at least one picture, to be synchronized, of the first terminal; and for the category of each picture to be synchronized, determining a storage space, corresponding to the picture category, in the synchronous storage position, and transmitting the picture, of the first terminal, under the picture category to the storage space. Further provided in the present disclosure are an electronic device and a computer readable medium.

Abstract: Provided are a fusion protein and a construction method thereof. The fusion method consists of: a Haemophilus influenzae protein D and a Hin47 (Htra) protein. The fusion protein can serve as a protein vehicle for a Haemophilus influenzae polysaccharide-protein conjugate vaccine, thereby increasing immunogenicity of a polysaccharide antigen.

Abstract: The invention provides an immunogenic composition for preventing pneumococcal diseases, comprising PspA-MRX1, PspA-EF5668, PspA-EF3296 and PlyL460D, wherein the amount of each component is 10-100 ?g/ml; the immunogenic composition is prepared by adding to aluminum adjuvant the corresponding dosages of the four stock solutions PspA-mRX1, PspA-EF5668, PspA-EF3296 and PlyL460D, and mixing them homogeneously; the immunogenic composition can prevent infection and invasion by Streptococcus pneumonia, covering more than 95% of the strains in clinic. The immunogenic composition has a wide application in the prevention of pneumonia, and is suitable for large-scale production in industry for its simple preparation method, low production cost, and short production cycle.

Abstract: A method for enhancing immunogenicity of an epitope peptide of an HPV antigen, the method including: assembling a gene of an HPV antigen into a gene of HBc, exogenously expressing a resulting assembled gene to acquire a fusion protein, allowing the fusion protein to automatically assemble to form a virus-like particle including the HPV antigen on a surface of the virus-like particle, to obtain HBc-HPV virus-like particle. A virus-like particle capable of expressing the antigen peptide of HPV acquired by the method. The virus-like particle includes a HBc-L2 fusion protein. A genome for encoding the HBc-L2 fusion protein is represented by SEQ ID NO. 3. A method for preparing an HPV vaccine includes using the virus-like particle.

Abstract: The invention provides an immunogenic composition for preventing pneumococcal diseases, comprising PspA-MRXI, PspA-EF5668, PspA-EF3296 and PlyL460D, wherein the amount of each component is 10-100 ?g/ml; the immunogenic composition is prepared by adding to aluminum adjuvant the corresponding dosages of the four stock solutions PspA-mRXI, PspA-EF5668, PspA-EF3296 and PlyL460D, and mixing them homogeneously; the immunogenic composition can prevent infection and invasion by Streptococcus pneumonia, covering more than 95% of the strains in clinic. The immunogenic composition has a wide application in the prevention of pneumonia, and is suitable for large-scale production in industry for its simple preparation method, low production cost, and short production cycle.

Abstract: Provided are a fusion protein and a construction method thereof. The fusion method consists of: a Haemophilus influenzae protein D and a Hin47 (Htra) protein. The fusion protein can serve as a protein vehicle for a Haemophilus influenzae polysaccharide-protein conjugate vaccine, thereby increasing immunogenicity of a polysaccharide antigen.