Abstract: The present disclosure provides a fast charging driver. The fast charging driver is configured to charge a battery of an electronic device. The fast charging driver includes a fast charging circuit and a charging controller. The fast charging circuit includes a first depletion-type GaN transistor, a first enhancement-type field effect transistor, a second depletion-type GaN transistor and a second enhancement-type field effect transistor. The charging controller is configured to control the fast charging circuit to operate in a constant current mode or a constant voltage mode according to a battery level of the battery. By utilizing the first depletion-type GaN transistor and the second depletion-type GaN transistor with a characteristic of a relatively low switching loss, the power consumption during charging the battery by the fast charging driver is decreased to improve the charge speed.

Abstract: Provided are methods and compositions for the delivery of fully human post-translationally modified therapeutic TNF receptor Fc fusions. The fully human post-translationally modified therapeutic TNF receptor Fc fusions may be delivered by gene therapy methods, e.g., as a recombinant adeno-associated virus (rAAV) vector to the appropriate tissue. Also provided are methods of treating ocular indications such as non-infectious uveitis with the fully human post-translationally modified therapeutic TNF receptor Fc fusions.

Abstract: The present disclosure provides an improved dynamic seal system for a vacuum processing system that has a vacuum chamber within a process module. A rotational wafer stage is positioned within the process module. A first fluid line is operatively connected to the rotational wafer stage. A first differential pump line is operatively connected to the rotational wafer stage. A dynamic seal surrounds the first fluid line and the first differential pump line. The differential pumping of the dynamic seal by the first differential pump line, drains the first fluid from the dynamic seal to outside the tilt housing allowing for the monitoring of the dynamic seal for the presence of the first fluid outside the process module.

Abstract: An infrared reflow device includes an infrared heater and a heat conductor. Infrared radiation sources on the infrared heater are provided to emit a first infrared radiation of a first wavelength toward a semiconductor device. The heat conductor is placed between the infrared heater and the semiconductor device to absorb the first infrared radiation and radiate a second infrared radiation of a second wavelength toward the semiconductor device to reflow the semiconductor device. The second infrared radiation can be absorbed in a substrate of the semiconductor more efficiently than the first infrared radiation.

Abstract: The present disclosure discloses an autonomous vehicle remote control apparatus and a method based on heterogeneous networks. The apparatus comprises a vehicle information acquisition module, a first message sending module, a first message receiving module and a first remote control module. According to the present disclosure, the possibility of failure of remote control is avoided or greatly reduced by bypassing the area where the network quality does not support remote control when planning a vehicle path, heterogeneous network resources are reasonably utilized on the vehicle driving path, the real-time performance of obtaining vehicle-related information by a remote control terminal is improved, and the availability and reliability of remote control and the safety of vehicle driving are effectively enhanced.

Abstract: The present disclosure discloses an autonomous vehicle remote control apparatus and a method based on heterogeneous networks. The apparatus comprises a vehicle information acquisition module, a first message sending module, a first message receiving module and a first remote control module. According to the present disclosure, the possibility of failure of remote control is avoided or greatly reduced by bypassing the area where the network quality does not support remote control when planning a vehicle path, heterogeneous network resources are reasonably utilized on the vehicle driving path, the real-time performance of obtaining vehicle-related information by a remote control terminal is improved, and the availability and reliability of remote control and the safety of vehicle driving are effectively enhanced.

Abstract: A fume hood monitor includes a user interface including a display, a wireless interface and a memory that stores a plurality of fume hood parameters and one or more default display settings. A controller is configured to display one or more of the plurality of fume hood parameters on the display formatted in accordance with the default display settings. The controller is configured to detect a presence of a mobile device, and in response, receive personalized display settings from the mobile device via the wireless interface and to display one or more of the plurality of fume hood parameters on the display formatted in accordance with the personalized display settings. When the mobile device is no longer detected, the controller is configured to display one or more of the plurality of fume hood parameters on the display formatted in accordance with the default display settings.

Abstract: A system for controlling a face velocity of a fume hood includes one or more sensors that are configured to detect one or more users in front of the fume hood. A controller is configured to determine a desired ventilation airflow rate for the fume hood based at least in part on the one or more users detected by the one or more sensors, wherein the desired ventilation airflow rate corresponds to one of three more available ventilation airflow rates. The controller is configured to provide a control signal to a ventilation device of the fume hood, wherein the control signal corresponds to the desired face velocity.

Abstract: A fume hood monitor includes a fume hood monitor controller that is configured to display one or more of the fume hood parameters on a display of the fume hood monitor and to communicate with the mobile device. The mobile device includes a mobile device controller that is configured to pair the mobile device with the fume hood monitor. Once paired, the mobile device controller is configured to receive two or more of the fume hood parameters from the fume hood monitor controller, display two or more of the received fume hood parameters on a display of a user interface of the mobile device, and receive a user interaction via the user input device of the mobile device. The user interaction may allow a user to manipulate information that is displayed on the display of the mobile device regarding the fume hood.

Abstract: A D-mode GaN transistor synchronous rectifier of the present invention includes a power switching module, a peak detection module, and a gate driver module. The peak detection module stores energy when the negative end of the secondary side winding of the power converter is at a high voltage. The power switching module includes a first switch and a D-mode GaN HEMT as a second switch connected in series. The energy is provided to the module gate of the power switching module through the gate driver module to keep the first switch turned on. The gate driver module conducts the module gate and the module source when the positive end of the secondary side winding is at a low voltage, such that a clamp circuit pulls the gate-source voltage of the second switch below threshold and turns it off. The synchronous rectifier replaces conventional diode rectifier, having lower conduction loss and response ringing.

Abstract: An inductive resonant wireless charging system includes a resonant wireless charging transmitting device, a wireless charging relay device and an inductive wireless charging receiving device. The resonant wireless charging transmitting device transmits a high-frequency radio frequency wave. The wireless charging relay device receives the high-frequency radio frequency wave using an electromagnetic resonance way, and converts the high-frequency radio frequency wave into a low-frequency radio frequency wave to transmit the low-frequency radio frequency wave. The inductive wireless charging receiving device receives the low-frequency radio frequency wave in a manner of electromagnetic induction.

Abstract: A manufacturing method of a wavelength conversion assembly is provided. The method includes steps of: arranging a first element on a first portion of a substrate; forming a first welding structure between the first portion of the substrate and the first element, wherein the first welding structure partially connects the first portion and the first element as a whole; and arranging a wavelength conversion layer on a second portion of the substrate, wherein the second portion of the substrate surrounds the first portion of the substrate. The first welding structure may withstand high temperatures. In this way, the first welding structure may not pollute other elements in a high temperature and high humidity environment, and service life of the wavelength conversion assembly is thereby increased.

Abstract: A stator structure of a magnetic levitation flux-switching motor includes a stator of a modular structure and a motor housing. A modular stator includes front and rear side winding end heat dissipation modules, modular stator left and right wings, a modular stator permanent magnet, front side magnetic conduction column left and right wings, an inter-front side and inter-rear side magnetic conduction column permanent magnets, insulating layers, a stator winding, and rear side magnetic conduction column right and left wings. The front side and rear side winding end heat dissipation modules are of hollow structures, and are symmetrically provided with a cooling medium inlet and a cooling medium outlet, a cooling medium channel is disposed inside a hollow cavity, one side of the heat dissipation module is a smooth curved surface, and good thermal contact can be achieved between the heat dissipation module and the stator winding and the insulating layer.

Abstract: The present disclosure belongs to the technical field of artificial cardiac pacemakers, and particularly relates to a leadless left-bundle-branch pacemaker. The leadless left-bundle-branch pacemaker comprises a case and an implant core, wherein the implant core is coaxially arranged inside the case, and a head of the implant core can be rotated out from the inside of the case; the implant core has an implant end that can be rotated out from the inside of the case, and the length of the implant end rotated out from the inside of the case is greater than 10 mm; and an end of the case corresponding to the implant end is provided with a fixing end for fixing the pacemaker.

Abstract: Disclosed are a method and system for measuring a flux-switching electric motor rotor angle on the basis of linear Hall. The method comprises: firstly, selecting four linear Hall sensors and respectively mounting same in four slots of a stator; a first linear Hall sensor is mounted in any slot of the stator, and a second linear Hall sensor is spaced apart from the first linear Hall sensor by N1 slots in a unified direction; N1 is an even number, and N1?ks/(2p); a third linear Hall sensor is spaced apart from the first linear Hall sensor by N2 slots; N2 is an odd number, and N2=(2k?1)s/(2p); and a fourth linear Hall sensor is spaced apart from the second linear Hall sensor by N2 slots; and then calculating an electric motor rotor angle according to voltage signals of the four linear Hall sensors.

Abstract: A linear Hall-based eccentricity diagnosis method and detection system for a permanent magnet motor. First, three linear Hall elements are mounted in stator slots at the same space interval, respectively; second, analog signals output by the three-phase linear Hall are converted into digital signals by means of a digital signal processor, and the digital signals are converted into a quadrature signal by means of linear combination; then, a negative sequence signal and a sideband signal are extracted from the quadrature signal by means of a complex factor filter; then the amplitude of the negative sequence signal and the amplitude of the sideband signal are extracted by means of synchronous reference frame phase-locked loops as a static eccentricity indicator and a dynamic eccentricity indicator; finally, percentages representing the degrees of eccentricity are calculated from the static eccentricity indicator and the dynamic eccentricity indicator in the digital signal processor.

Abstract: A compound of Formula (I): or a pharmaceutically acceptable salt thereof, in which Ring X is a 3 to 7 membered monocyclic ring, at least one of R1, R2, R3, and R4 is OR5 or CH2OR5 and the other R1, R2, R3, and R4 each independently are halogen, OH, OR5, CH2OR5, CO2H, OC?OR6, (C?O)R6, R6, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, H, or absent. Also provided herein are therapeutic uses of the compound of Formula (I).

Abstract: An intracardiac energy harvesting device includes a shell; a fixing mechanism arranged on the shell, and a fixing mechanism configured to fix the shell to an interior of a heart chamber to enable the shell to move along with beating of heart; wherein a nanogenerator module is packaged in the shell, which is configured to output electric energy in response to movement of the shell along with the heart beat; and a power management module is packaged in the shell for managing electric energy output by the nanogenerator module. According to the intracardiac energy collecting device disclosed by the present invention, the biological mechanical energy generated by heart beating can be collected in the heart through a minimally invasive interventional operation mode, surgical wounds are small, damage to the heart cannot be caused, and infection can be effectively avoided.

Abstract: The disclosure reveals a system and approach for remote health monitoring and diagnostics of room controllers, networks and devices. A master room controller may be used to open a system health page or a diagnostic page for other controllers. A system health page may provide an overview of virtually all of the other room controllers. A tool of the present system may be used to trouble shoot issues remotely at another room controller in lieu of doing a visit to the respective room controller. A user may navigate from the system health page to virtually any place on the room controller to diagnose issues. The navigation may be done by hyper linking from the system health page. The healthy controllers may be hidden from the page so that the unhealthy systems can be viewed in one shot.

Abstract: Embodiments of the present disclosure provide a method and a device for music play. The method comprises receiving a first operation instruction in a target application for playing music; in response to the first operation instruction, presenting a first interface of the target application, the first interface including an operation control for enhancing a play effect of the music through at least one processing, the processing being used for representing music content in a way more than sound; receiving a second operation instruction for the operation control; processing the music based on the second operation instruction during a process of playing the music.