Abstract: A dongle device and a firmware updating method are provided. The dongle device includes a connector, a communication module, a storage module, and a control module. The storage module is configured to store a device ID and a first image file. The control module is electrically connected to the connector, the communication module, and the storage module. The control module is configured to output an updating command to an electronic device through the connector, control the communication module to scan and to wirelessly receive a broadcast packet broadcasted by the electronic device, control the communication module to establish a wireless connection between the dongle device and the electronic device according to the broadcast packet, and use the first image file to update a firmware of the electronic device via the wireless connection. The updating command and the broadcast packet have the same device ID.

Abstract: The present invention relates to microparticles that can be used as drug-loaded hydrogel particles for embolization and a method for manufacturing same. The microparticles of the present invention have a very excellent anticancer agent adsorption ability, a short anticancer agent adsorption time, and a controllable decomposition time when administered in vivo. Therefore, when the microparticles of the present invention are used in chemoembolization, not only the anticancer effect is excellent, but also side effects can be minimized.

Abstract: A system and method for providing operating system (OS) installation images in a computer system including a deployment server and a target computer device such as a target server. The deployment server executes a bundle builder that receives a configuration file for a system layer, a kernel layer, and an application layer. Files are collected according to the configuration file. Packages for a system layer, a kernel layer, and an application layer are assembled in a combined OS installation image. The combined OS installation image is sent to the target server.

Abstract: A controller of a buck-boost conversion circuit and a mode switching method thereof are provided. The controller control operations of multiple switches of the buck-boost conversion circuit to convert an input voltage into an output voltage and provide an output current. The controller includes a slope compensation circuit, a control loop, and a mode switching circuit. The slope compensation circuit generates a slope compensation signal according to a mode switching signal of a current cycle. The control loop is coupled to the slope compensation circuit and the switches respectively, and is configured to generate multiple switch control signals according to the slope compensation signal, a feedback voltage related to the output voltage, and a current sense signal related to the output current to control the operations of the switches respectively. The mode switching circuit is coupled to the slope compensation circuit and the control loop.

Abstract: The present invention relates to: an amorphous of spherical embolisation hydrogel having a degradation time that can be precisely controlled in blood vessels; and a preparation method therefor.

Abstract: The present disclosure provides an interaction method and apparatus of a virtual space, a device, and a medium, the method includes: presenting an interaction navigation panel, which includes interaction objects, in a virtual space in response to a wake-up instruction of the virtual space; in response to a triggering operation on an interaction object, determining a target display panel of an interaction page associated with the interaction object; if the target display panel is a close-range panel, waking up the close-range panel and displaying the interaction page on the close-range panel; and if the target display panel is a long-range panel, waking up the long-range panel and displaying the interaction page on the long-range panel. The close-range panel and the long-range panel are configured to display independently and in different positions. The present disclosure can improve the interactivity and flexibility of the user when interacting with the virtual space.

Abstract: A system and method for providing operating system (OS) installation images in a computer system including a deployment server and a target computer device such as a target server. The deployment server executes a bundle builder that receives a configuration file for a system layer, a kernel layer, and an application layer. Files are collected according to the configuration file. Packages for a system layer, a kernel layer, and an application layer are assembled in a combined OS installation image. The combined OS installation image is sent to the target server.

Abstract: A current sensing circuit includes a filtering circuit, an amplifier, a first resistor, a first transistor and a second transistor. The filtering circuit is coupled to two terminals of a sensing resistor. The amplifier has a first input terminal, a second input terminal and an output terminal. The second input terminal is coupled to the filtering circuit. The first resistor is coupled between the filtering circuit and the first input terminal of amplifier. A control terminal of the first transistor is coupled to the output terminal of amplifier, and its first terminal is coupled to the first input terminal of amplifier and its second terminal is grounded through a second resistor. A control terminal of the second transistor is coupled to the output terminal of amplifier, and its first terminal is coupled to the second input terminal of amplifier and its second terminal is grounded through a third resistor.

Abstract: An apparatus for transferring an electronic component from a flexible carrier substrate to a flexible target substrate is provided. The apparatus includes a first frame, a second frame, an abutment element and a deformation generating mechanism. The first frame is used to carry the flexible carrier substrate. The second frame is used to carry the flexible target substrate. The abutment element is arranged adjacent to the first frame, and is controlled by a braking mechanism, and move repeatedly toward and away from the second frame. The deformation generating mechanism is adjacent to the second frame and arranged opposite to the abutment element. When the abutment element moves toward the second frame, the deformation generating mechanism forms a relative force toward the abutment element at a position where the surface of the flexible target substrate carried by the second frame is relative to the abutment element.

Abstract: A use of the bile acids represented by Formula (1) and derivatives thereof in the preparation of a GPR39 agonist, as well as a drug composite which contains such bile acids and the derivatives thereof as the active ingredient, the drug composite being used to prevent, treat and/or relieve diseases associated with GPR39 activity.

Abstract: A current sensing circuit includes a filtering circuit, an amplifier, a first resistor, a first transistor and a second transistor. The filtering circuit is coupled to two terminals of a sensing resistor. The amplifier has a first input terminal, a second input terminal and an output terminal. The second input terminal is coupled to the filtering circuit. The first resistor is coupled between the filtering circuit and the first input terminal of amplifier. A control terminal of the first transistor is coupled to the output terminal of amplifier, and its first terminal is coupled to the first input terminal of amplifier and its second terminal is grounded through a second resistor. A control terminal of the second transistor is coupled to the output terminal of amplifier, and its first terminal is coupled to the second input terminal of amplifier and its second terminal is grounded through a third resistor.

Abstract: The present disclosure provides a manufacturing method of indium tin oxide, including: providing a first electrolyte including choline chloride, urea, indium chloride, boric acid, and ascorbic acid; disposing a workpiece, wherein at least a part of the workpiece is in contact with the first electrolyte; heating the first electrolyte to 60° C.-95° C.; applying a first operating current to electroplate indium onto the workpiece; providing an second electrolyte including choline chloride, urea, tin chloride, boric acid, and ascorbic acid; disposing the indium-coated workpiece, wherein at least a part of the workpiece is in contact with the second electroplate; heating the second electroplate to 60° C.-95° C.; applying a second operating current to electroplate tin onto the workpiece; and annealing the indium and tin on the workpiece to form indium tin oxide in an oxygen environment.

Abstract: The present disclosure provides a manufacturing method of indium tin oxide, including: providing a first electrolyte including choline chloride, urea, indium chloride, boric acid, and ascorbic acid; disposing a workpiece, wherein at least a part of the workpiece is in contact with the first electrolyte; heating the first electrolyte to 60° C.-95° C.; applying a first operating current to electroplate indium onto the workpiece; providing an second electrolyte including choline chloride, urea, tin chloride, boric acid, and ascorbic acid; disposing the indium-coated workpiece, wherein at least a part of the workpiece is in contact with the second electroplate; heating the second electroplate to 60° C.-95° C.; applying a second operating current to electroplate tin onto the workpiece; and annealing the indium and tin on the workpiece to form indium tin oxide in an oxygen environment.

Abstract: The present invention relates to microparticles that can be used as drug-loaded hydrogel particles for embolization and a method for manufacturing same. The microparticles of the present invention have a very excellent anticancer agent adsorption ability, a short anticancer agent adsorption time, and a controllable decomposition time when administered in vivo. Therefore, when the microparticles of the present invention are used in chemoembolization, not only the anticancer effect is excellent, but also side effects can be minimized.

Abstract: A current sensing circuit is provided. The current sensing circuit includes an amplifier, an input resistor, a sensing resistor, and a feedback circuit. The amplifier has a first input terminal, a second input terminal, a third input terminal, and an output terminal. The input resistor is coupled between the first input terminal and the second input terminal of the amplifier. The sensing resistor is coupled between the second input terminal and the third input terminal of the amplifier. The feedback circuit is coupled between the first input terminal and the output terminal. When an input current flows through the sensing resistor, a voltage across the sensing resistor is equal to a voltage across the input resistor, and the feedback circuit correspondingly outputs a sensing voltage according to the input current.

Abstract: Stimulating cell activity within a tissue is performed by an ultrasound array transducer having a plurality of transducer elements and a controller that actuates a plurality of transducer elements to emit focused acoustic energy to a plurality of focal zone locations in a scan direction at a focal zone scan rate. The actuation of the plurality of transducer elements to emit focused acoustic energy to the plurality of focal zone locations in the scan direction at the focal zone scan rate is repeated for a plurality of sweep cycles at a sweep rate which stimulates cells for optimal tissue growth.

Abstract: A measuring current generation circuit coupled to a setting resistor is disclosed. The generation circuit includes a first measuring terminal, a second measuring terminal, a first transconductance amplifier, a second transconductance amplifier and an output circuit. The first transconductance amplifier has a first input terminal and a second input terminal. The first input terminal is coupled to one terminal of the setting resistor. The second input terminal is coupled to another terminal of the setting resistor and coupled to the first measuring terminal. The second transconductance amplifier has a third input terminal and a fourth input terminal. The output circuit is coupled to output terminals of the first transconductance amplifier and the second transconductance amplifier respectively and has a first output terminal and a second output terminal. The first output terminal is coupled to the first input terminal. The second output terminal is coupled to the second measuring terminal.

Abstract: A current sensing circuit is provided. The current sensing circuit includes an amplifier, an input resistor, a sensing resistor, and a feedback circuit. The amplifier has a first input terminal, a second input terminal, a third input terminal, and an output terminal. The input resistor is coupled between the first input terminal and the second input terminal of the amplifier. The sensing resistor is coupled between the second input terminal and the third input terminal of the amplifier. The feedback circuit is coupled between the first input terminal and the output terminal. When an input current flows through the sensing resistor, a voltage across the sensing resistor is equal to a voltage across the input resistor, and the feedback circuit correspondingly outputs a sensing voltage according to the input current.

Abstract: A measuring current generation circuit coupled to a setting resistor is disclosed. The generation circuit includes a first measuring terminal, a second measuring terminal, a first transconductance amplifier, a second transconductance amplifier and an output circuit. The first transconductance amplifier has a first input terminal and a second input terminal. The first input terminal is coupled to one terminal of the setting resistor. The second input terminal is coupled to another terminal of the setting resistor and coupled to the first measuring terminal. The second transconductance amplifier has a third input terminal and a fourth input terminal. The output circuit is coupled to output terminals of the first transconductance amplifier and the second transconductance amplifier respectively and has a first output terminal and a second output terminal. The first output terminal is coupled to the first input terminal. The second output terminal is coupled to the second measuring terminal.

Abstract: A filter and an operating method thereof are provided. The filter includes a logic circuit, a power circuit and a filter circuit. The logic circuit provides a switching control signal. The power circuit is coupled to the logic circuit. The filter circuit is coupled to the power circuit and the logic circuit. The filter circuit includes an amplifier, a first capacitor and a first transistor. An output end of the amplifier is coupled to the logic circuit, and provides an output signal. The first capacitor is coupled between an input end and output end of the amplifier. The first transistor is connected in parallel with the first capacitor. A control end of the first transistor is coupled to the power circuit. The logic circuit provides a switching control signal to the power circuit according to the output signal. The power circuit supplies a control voltage to the first transistor according to the switching control signal.