Abstract: A quick-pressing fixture for friction stir spot welding and a use method thereof relate to the technical field of friction stir spot welding; the quick-pressing fixture includes a stationary working box and a welding platform integrally connected at the top of the working box, and further includes a welding base, a welding press block, a pneumatic quick-pressing mechanism and a limiting mechanism, where the limiting mechanism can clamp different sizes of welding materials and effectively improve the practicality of the quick-pressing fixture, and the limiting mechanism can also tighten a weldment and prevent the weldment from rotating during a welding process; the pneumatic quick-pressing mechanism is responsible for applying a predetermined pressing force in a vertical direction to the weldment in order to ensure the stability of the weldment in the welding process; the welding fixture is designed to improve the efficiency and quality of a welding operation and achieves rapid clamping and release of the weld

Abstract: Disclosed are a regulation layer for a dissimilar metal friction welding interface and an aluminum-steel friction welding method. The regulation layer for a dissimilar metal friction welding interface includes a micro-texture arranged on a metal surface, and a paste spread at the micro-texture, where non-metal substances in the paste are completely volatilized before metallurgical bonding of dissimilar metals. The aluminum-steel friction welding method includes: preparing a micro-structure in a designated area on a surface of a stainless steel plate, mixing a zinc-20 aluminium (Zn-20Al) powder and ethanol under stirring into a paste, then uniformly spreading the paste in a micro-structure area on a surface of a base metal, and then performing a friction stir welding.

Abstract: A waterproof fixing device and an electronic device with the waterproof fixing device are provided. The waterproof fixing device includes a cable, a first sealing element and a second sealing element. The first sealing element is sheathed around the outer surface of the cable. The first sealing element and the second sealing element are assembled with each other and tightly fitted in the through hole of the housing of the electronic device to achieve the waterproof purpose. In accordance with the waterproof fixing device of the present disclosure, fewer components are used, the assembled structure is simple, the assembly time is reduced, and the sealing effect between the cable and the through hole of the housing is enhanced. Consequently, the overall waterproof performance is improved.

Abstract: The present disclosure provides a wireless charging system and a control method thereof. The control method includes: when the battery pack is in over-discharged state, controlling the power transmitting module to wirelessly transmit first preset power, i.e.

Abstract: An electroheat-driven LCE-based artificial muscle fiber is provided, and the overall mechanical strength of the electroheat-driven LCE-based artificial muscle fiber is improved under the condition that the driving performance of the fiber is not affected, quick and accurate driving may be realized, and the electroheat-driven LCE-based artificial muscle fiber has the characteristic of a quick response. An electroheat-driven LCE artificial muscle has a high sensitivity, driving capacity and output, may reach the maximum driving capacity of 60% within 0.3 s, and has a large driving force under the condition of guaranteeing a high driving capacity, thereby having a broad research prospect in the fields of flexible electronics, soft robots and rehabilitation. A preparation method has a simple preparation process, is easy to operate, and may realize mass preparation.

Abstract: Compositions comprising a plurality of live Lactococcus lacticlactis bacteria and one or more compounds selected from ?-tocotrienol (?TE), ?-tocotrienol (?TE), and/or ?TE-13?-carboxychromanol (?TE-13?-COOH, abbr. ?TE-13?), and to methods for treating colitis and/or preventing colon cancer live with the novel compositions are disclosed.

Abstract: A method of producing glass includes discharging an outflow of fined molten glass from a fining tank of a vacuum induction fining apparatus and delivering the fined molten glass into a thermal conditioning tank that is separated from the fining tank by an open space occupied by an ambient environment. The fining tank includes a vertically-elongated housing that defines an interior fining chamber where a bath of molten glass is collected and maintained. The interior fining chamber is maintained at subatmospheric pressure and the housing is surrounded by at least one induction coil to introduce heat into the molten glass bath. The vacuum maintained in the interior fining chamber and the heating supplied by the induction coil(s) promote the ascension of gas bubbles upwards through the molten glass bath. A glass-producing system that includes the vacuum induction fining apparatus is also disclosed.

Abstract: A method of producing glass includes discharging an outflow (22, 1022) of fined molten glass from a fining tank (18, 1018) of a vacuum induction fining apparatus (10, 1010) and delivering the fined molten glass into a thermal conditioning tank (16, 1016) that is separated from the fining tank by an open space (26, 1026) occupied by an ambient environment (24, 1024). The fining tank includes a vertically-elongated housing (80, 1080) that defines an interior fining chamber (82, 1082) where a bath (76, 1076) of molten glass is collected and maintained. The interior fining chamber is maintained at subatmospheric pressure and the housing is surrounded by at least one induction coil (74, 1074) to introduce heat into the molten glass bath. The vacuum maintained in the interior fining chamber and the heating supplied by the induction coil(s) promote the ascension of gas bubbles upwards through the molten glass bath. A glass-producing system that includes the vacuum induction fining apparatus is also disclosed.

Abstract: Systems and apparatus are disclosed for cooling configuration for memory devices. An example cooling device includes a heat sink further including a longitudinal length having a left end, a right end, and a first planar orientation, a transverse height having a top, a bottom, and a second planar orientation orthogonal to the first planar orientation, and an inner side and an outer side, the outer side including at least one channel having the second planar orientation.

Abstract: A level-shiftless transmitter includes a transmitter driver circuit. The transmitter driver circuit includes a first PMOS device, a second PMOS device, a first NMOS device, a second NMOS device, and a sub-circuit. The sources of the first and second PMOS devices are electrically coupled with each other. The gates of the first PMOS and the first NMOS devices are electrically coupled with each other. The gates of the second PMOS and the second NMOS devices are electrically coupled with each other. The sub-circuit is electrically coupled with a voltage domain to provide a voltage lower than the voltage domain to the sources of the first and second PMOS devices.

Abstract: The present disclosure provides a wireless communication device and a control method thereof. The wireless communication device includes a first communication control module and a second communication control module.

Abstract: A power conversion device includes a DC-to-DC converter and a control unit, the control unit includes a phase-locked loop controller, and the DC-to-DC converter includes a primary side circuit, a secondary side circuit and a transformer. The transformer transfers energy between the primary side circuit and the secondary side circuit, the primary side circuit includes an inverter circuit, and the phase-locked loop controller outputs a first driving signal. The first driving signal is generated according to a phase jitter signal, a phase reference signal and an output phase signal of the inverter circuit, and the first driving signal is configured to control the inverter circuit.

Abstract: Method and apparatus for recommending at least one of a makeup palette or a hair coloration scheme are provided. The method comprises extracting a color set of at least one region of a digital image associated with a user (201); generating color recommendation information for at least one of a makeup palette or a hair coloration scheme for at least two other regions of the digital image associated with the user based on one or more inputs indicative of the extracted color set (202); and generating one or more instances of a virtual representation of a makeup palette recommendation or a hair coloration scheme recommendation based on the color recommendation information (203).

Abstract: A method of producing glass includes discharging an outflow (22, 1022) of fined molten glass from a fining tank (18, 1018) of a vacuum induction fining apparatus (10, 1010) and delivering the fined molten glass into a thermal conditioning tank (16, 1016) that is separated from the fining tank by an open space (26, 1026) occupied by an ambient environment (24, 1024). The fining tank includes a vertically-elongated housing (80, 1080) that defines an interior fining chamber (82, 1082) where a bath (76, 1076) of molten glass is collected and maintained. The interior fining chamber is maintained at subatmospheric pressure and the housing is surrounded by at least one induction coil (74, 1074) to introduce heat into the molten glass bath. The vacuum maintained in the interior fining chamber and the heating supplied by the induction coil(s) promote the ascension of gas bubbles upwards through the molten glass bath. A glass-producing system that includes the vacuum induction fining apparatus is also disclosed.

Abstract: Immersion cooling systems, apparatus, and related methods for cooling electronic computing platforms and/or associated electronic components are disclosed herein. An example apparatus includes a first chamber including a first coolant disposed therein, the first coolant having a first boiling point. The example apparatus further includes a second chamber disposed in the first chamber, the second chamber to receive an electronic component therein. The second chamber includes a second coolant having a second boiling point different that the first boiling point. The second chamber is to separate the electronic component and the second coolant from the first coolant.

Abstract: Heat pipes and vapor chambers that are components of a DIMM cooling assembly are described.

Abstract: The present disclosure provides a wireless charging system and a control method thereof. The control method includes: when the battery pack is in over-discharged state, controlling the power transmitting module to wirelessly transmit first preset power, i.e.

Abstract: The present disclosure provides a wireless communication device and a control method thereof. The wireless communication device includes a first communication control module and a second communication control module.