Abstract: Disclosed herein is a method for treating and/or preventing a lymphangiogenesis-associated disease in a subject, including administering to the subject a therapeutically effective amount of a dihydrolipoic acid (DHLA)-coated gold nanocluster about 0.1 to 10 nm in diameter. Also disclosed is a method for promoting lymphangiogenesis in a subject, including administering to the subject an effective amount of said DHLA-coated gold nanocluster.

Abstract: A charging device and a safety function control circuit and method thereof are provided. When a charging device is not connected to a load, a converted voltage value of a power connection terminal of the charging device is kept to be lower than a safe voltage value so as to maintain a safe mode. The safety function control circuit includes a first control module and a second control module for constant voltage control. The first control module and the second control module perform matching control on a power conversion circuit of the charging device, and in case of a single fault of one of the control modules, the other module is still capable of keeping the converted voltage value to be less than the safe voltage value. Thus, it is ensured that the safe mode stays functional in case of a concurrency of both a single hardware fault and a single firmware fault.

Abstract: A tripod-head structure includes a first clamping plate, a second clamping plate, a rotating base, a tightening element, and an adjustment component. The first clamping plate includes a first arc-shaped groove, and the second clamping plate includes a second arc-shaped groove. A portion of a slide rail of the rotating base is placed between the first arc-shaped groove and the second arc-shaped groove. The tightening element passes through the first clamping plate and the second clamping plate. The adjustment component is connected to the tightening element and switchable between an unlocked position and a locked position. In the unlocked position, the slide rail is slidable to adjust an angle of the rotating base. In the locked position, the tightening element presses the first clamping plate and the second clamping plate to tightly secure the slide rail for rapid adjustment of the angle of the rotating base.

Abstract: A control method of a power factor correction circuit is provided. The first operating frequency of the power factor correction circuit is controlled to less than one-third of the minimum limitation frequency, the first operating frequency is controlled to less than 1?Nth of the first suppression frequency, and the second operating frequency of the power factor correction circuit is controlled to less than 1?Nth of the second suppression frequency. Consequently, at least portion of the operating frequency of the power factor correction circuit is not in the range measured by the machine so as to reduce the value of the noise of the electromagnetic interference.

Abstract: An electronic device and a power system are provided. The electronic device includes a shelf casing and a filling component module. The shelf casing includes a plurality of side walls disposed around in sequence. The filling component module is disposed on the exterior of the shelf casing and adjacent to at least one of the plurality of side walls.

Abstract: A hand-operated pulling device hook body retaining structure in which a magnetically attractive mount is fixed onto a pull strap near its hook body and, furthermore, the attachment of the magnetically attractive mount does not affect the pivoting capability of the hook body, and a powerful magnetic device is disposed at the inner lateral surface of the magnetically attractive mount that faces the hook body. Furthermore, the magnet permeates the inner side of the hook body and when the pull strap is hitched onto the cargo bed rail of a vehicle, the utilization of the magnet results in attraction between the hand-operated pulling device hook body retaining structure and the bed rail such that the dislodgement and falling off of the hook body does not readily occur, thereby also ensuring that the trussing of the pull strap is simply and efficiently conducted. As such, the present invention provides for exceptional industrial utility and practical value.