Abstract: Provided herein is an anti-sneak shooting apparatus for a communication device with shooting function and a system thereof. The anti-sneak shooting apparatus comprises a case for receiving the communication device and a locking apparatus. The case has an opening disposed thereon, through which the communication device is put into and removed out of the case and an opaque region for aligning with a camera of the communication device that is put into the case. The locking apparatus is disposed on the case, for locking and unlocking the opening. The apparatus further comprises an anti-theft tag or a RFID tag disposed on the case. The detection system as provided herein is disposed at the exit of the place where shooting is prohibited and can be used in combination with the video supervision.

Abstract: Embodiments of this application relate to the field of control technologies, and provide a control method and a distributed power system. The method includes: controlling an inverter to work in a current source mode, where the current source mode means that the inverter serves as a current source to convert a direct current generated by a power supply device into an alternating current and output the alternating current to the alternating current grid; and controlling the inverter to switch from the current source mode to a voltage source mode when it is detected that a voltage at a first target port jumps. In this way, an output voltage of the inverter may be controlled within a safety range, so that a local load can be protected before a cause of an abnormal voltage is detected, and comparatively, power may be continuously supplied to the local load.

Abstract: The invention relates to an image transmission method, electronic device, and a medium. The image transmission method comprises: according to a data volume of a to-be-transmitted image frame in each channel of a sending terminal and a transmission bandwidth between the sending terminal and a receiving terminal, determining a respective transmission time needed by the sending terminal to transmit the to-be-transmitted image frame in each channel; according to the respective transmission time needed by the sending terminal to transmit the to-be-transmitted image frame in each channel, segmenting theoretical time needed by the sending terminal to transmit to-be-transmitted image frames in multiple channels to obtain a respective time duration corresponding to each transmission time; and controlling the sending terminal to send the to-be-transmitted image frame corresponding to each transmission time to the receiving terminal within the respective time duration corresponding to each transmission time.

Abstract: The invention relates to a decorative panel, in particular a floor panel, ceiling panel or wall panel. The invention also relates to a panel covering, such as a floor covering, ceiling covering or wall covering, comprising a plurality of panels according to the invention. The invention further relates to a method of producing a decorative panel according to the invention.

Abstract: A detection method and a related apparatus. Whether a first converter and a second converter are connected to a same combiner device is determined by determining an output port voltage signal of the first converter and an output port voltage signal of the second converter, so that first information or second information is generated and notified to staff. Generally, if a first converter and a second converter in a combiner system are not connected to a same combiner device, it may be considered as that a wire connection of the first converter or the second converter is incorrect. In the detection method and the related apparatus, whether there is a wiring error in the combiner system of the converters can be quickly and accurately determined in an application scenario in which voltage information at a combiner point cannot be obtained.

Abstract: Embodiments of the disclosure provide an information display method and apparatus, an electronic device, and a computer storage medium. The method includes: obtaining a motion status of a target object at a current moment in a virtual scene and a first operation for controlling the target object to move in the virtual scene; predicting a first moving track along which the target object is to move within a period of time after the current moment based on the motion status of the target object at the current moment and the first operation; and displaying the first moving track and a second moving track, the second moving track being a moving track along which the target object has moved before the current moment.

Abstract: Disclosed are surface-treated copper foils having at least one treated surface that exhibit high conductivity and a set of surface properties. Also provided are flexible copper-clad laminates and printed circuits made therefrom. The present printed circuits exhibit low insertion loss and are suitable for use in high speed/high frequency applications.

Abstract: An energy storage system is provided, where the energy storage system may include an energy storage module and a power conversion module. The energy storage module may be configured to generate a target waveform signal on the direct current bus when receiving a black start signal. In this case, the power conversion module may be configured to: detect the target waveform signal on the direct current bus, and turn on based on the target waveform signal. When the power conversion module cannot receive a power-on instruction of an energy management system, the power conversion module may also actively turn on when detecting the target waveform signal on the direct current bus, to implement a black startup. This features low costs and higher applicability.

Abstract: This application relates generally to automated systems and associated methods for identifying hematological abnormalities. An automated system can include at least one processor that, in operation, is configured to: receive, from a flow cytometer, a flow cytometry data matrix characterizing a tube that is associated with a sample; convert the flow cytometry data matrix into a high dimensional vector; produce a single sample high dimensional vector including a concatenation of multiple high dimensional vectors associated with the sample, wherein the multiple high dimensional vectors comprise the tube high dimensional vector; assemble a training data set including multiple sample high dimensional vectors; receive, from a datastore, outcome information including respective labels associated with each of the multiple sample high dimensional vectors; and train a classifier based on the training data set and the outcome information.

Abstract: Disclosed is a chat group management method, including: detecting a message receiving mode corresponding to a chat group; obtaining a degree of interest of a user for chat group messages and an activity degree of the user in the chat group in accordance with a determination that the message receiving mode corresponding to the chat group is a mute-notification receiving mode; determining an importance ranking for the chat group according to the degree of interest and the activity degree; and updating the chat group's position among a plurality of chat groups in accordance with the importance ranking.

Abstract: A method for manufacturing an integral shoe blank is provided. In the method, a reinforcement piece is woven by a flat knitting machine during a weave process, and the reinforcement piece is made unperceivable through a subsequent side overturning step when viewing from an exterior of a shoe. Thus, with the reinforcement piece, structural strength of the shoe blank is reinforced while better comfort is provided to the foot by a shoe manufactured from the shoe blank.

Abstract: The invention relates to the field of oilfield development engineering, and discloses a self-growing gel dispersion active fluidity control system and a fluid channeling control method for a low-permeability-tight reservoir. The system contains 100 parts by weight of a self-growing gel dispersion and 0.15-0.6 part by weight of a surfactant, the self-growing gel dispersion is prepared by shearing and grinding nano-reinforced chromium-aldehyde double-group cross-linked integral gel, and the preparation method of the nano-reinforced chromium-aldehyde double-group cross-linked integral gel comprises the following steps: adding a functional polymer, a phenolic resin cross-linking agent, are organic chromium cross-linking agent and a nano-reinforcer into water, mixing, and curing.

Abstract: The present disclosure provides a portable apparatus for detecting early crop diseases based on spatial frequency domain imaging. The apparatus includes an end cover, a spatial frequency domain imaging apparatus, a dark box body, a telescopic section, and an opening-and-closing apparatus connected in sequence. The detection method includes: putting a crop sample to be detected into the dark box body from a bottom; projecting structured light of sine grey scale patterns with different spatial frequencies to the crop sample; after the sine gray scale pattern is switched each time, acquiring, by a camera, a diffuse reflection image of a surface of the crop sample once; after capturing all diffuse reflection images, performing uniformity correction on the images, demodulating the images, and extracting an alternating current component; and inputting an alternating current component image to a trained disease detection model, and determining whether the crop sample has a disease.

Abstract: An electronic device is provided. The electronic device includes a substrate, a first wire, a first semiconductor element and a second semiconductor element. The substrate has a display region and a peripheral region adjacent to the display region. The first wire is disposed in the display region and the peripheral region. The first semiconductor element is disposed in the display region. The second semiconductor element is disposed in the peripheral region and adjacent to the first semiconductor element. The first semiconductor element and the second semiconductor element cross the first wire in two parts respectively and the two parts of the second semiconductor element is less than the two parts of the first semiconductor element in distance.

Abstract: The present disclosure refers to systems and methods for efficiently converting a C1-C3 alkane such as natural gas to a liquid C2-C10 product and hydrogen. Generally, the process comprises flowing the C1-C3 alkane through a plurality of tubes within a vessel wherein the tubes house a catalyst for converting the C1-C3 alkane to the liquid C2-C10 product and hydrogen. The C1-C3 alkane is heated under suitable conditions to produce the liquid C2-C10 product and hydrogen. Advantageously, the C1-C3 alkane is heated by burning a fuel outside the tubes in fuel burning nozzles configured to transfer heat from the burning through the tubes.

Abstract: Various examples described herein relate to a head mountable device (HMD) which comprises an input device to receive captured user data, a connection interface to exchange the user data with a host device, a privacy data switch to route the user data between the input device and the connection interface in the HMD, and a controller. The controller determines whether the user data is restricted data, directs the privacy data switch to block the exchange of the user data when it is determined that the user data is restricted data, and directs the switch to allow the exchange of the user data when it is determined that the user data is not restricted data.

Abstract: A gelable system is formed by mixing lithium salts and small-molecule ether compounds such as cyclic ether compounds or straight-chain ether compounds, optionally added with inorganic nanoparticles, additives, other solvents and/or electrolytes; a gel system or solid system is formed by interaction between them (such as the formation of new complexes or self-assembly, etc.), and by ring-opening polymerization or polycondensation of the small-molecule cyclic ether compounds, or by addition-fragmentation chain transfer polymerization of the small-molecule straight-chain ether compounds, etc. The gel system or solid system not only has better safety in use than common gel systems or solid systems, but also better adjustability of strength. The strength of the formed gel can be improved from the source by changing composition and type of raw materials. The improvement in the strength enables the gel system to be expanded into the solid system, thereby further extending the application range of the gel system.

Abstract: The present disclosure belongs to the technical field of pathogen detection, in particular to loop-mediated isothermal amplification (LAMP) primer sets for detecting porcine susceptibility-related pathogenic bacteria, and a kit, a LAMP chip and use based on the same. The LAMP primer sets for detecting porcine susceptibility-related pathogenic bacteria include an Actinobacillus pleuropneumoniae primer set, a Haemophilus parasuis primer set, a Salmonella choleraesuis primer set, a Bordetella bronchiseptica primer set, a Pasteurella multocida primer set, a Streptococcus suis primer set, and an Erysipelothrix rhusiopathiae primer set.

Abstract: Various examples described herein relate to an HMD which comprises an HMD body positioned against a face of a user which includes an IMU to track user location data in an environment. The HMD also comprises a detachable headband assembly including a tracking feature module to construct a map of the environment based on the user location data. The HMD further includes a mechanical mount feature attaching the detachable headband assembly to the HMD body. The mechanical mount feature includes a connection interface to exchange the user location data between the IMU in the HMD body and the tracking feature module in the detachable headband assembly.