Abstract: This application provides a single-stage voltage-adjustable rectification system with multi-output full-wave rectification, including a rectifier and a control module. The rectifier includes a producing module, an idling switch component, a first transistor component, a second transistor component, a load, and a third transistor component in electrical connection. The producing module is configured for producing alternating input voltage. The first transistor component and the second transistor component are configured for generating, based on the alternating input voltage, DC output voltage. The load is configured for obtaining the DC output voltage.

Abstract: Aspects of the present disclosure relate to an order bundling platform. In some embodiments, the order bundling platform may include a plurality of bundling systems. Executing in parallel, the plurality of bundling systems may generate bundling solutions, which may include a plurality of bundles of a plurality of orders. The order bundling platform may select a bundling solution from among bundling solutions that were generated within a maximum time.

Abstract: The traditional flue gas internal circulation diffusion type gas burner has only one main flame, so that the proportion of internal circulation flue gas directly participating in the internal flame is very low, the present invention belongs to the technical field of gas burners, and particularly relates to an array type flue gas circulation gas burner, comprising single flue gas burning modules, wherein the flue gas burning modules are arranged in an annular array; each of the flue gas burning modules is capable of circulating flue gas separately; and the flue gas burning modules arranged in the array share a gas source and an air source.

Abstract: This disclosure provides compounds of Formula 1 or 8, compositions comprising the same, and methods of using the same, including uses in modulating NAMPT and treating various diseases and conditions that are responsive to NAMPT activation.

Abstract: A solar heating system for tanked asphalt is provided, which belongs to the field of asphalt heating. A solar concentrating collector of the system heats heat transfer oil in a vacuum glass tube by using focused solar energy. The heat transfer oil is transferred to an asphalt heating tank for heating asphalt. Meanwhile, a heat storage tank stores excess heat. The heat storage tank releases heat when solar energy is lacking, and energy may be continuously supplied to the asphalt heating tank by using a heating device in the heat storage tank to heat the asphalt. The solar heating system for tanked asphalt can save fossil energy sources and improve energy use efficiency.

Abstract: Disclosed are novel compositions and methods of using the same for the treatment of Erythropoiefic protoporphyria (EPP) and X-linked protoporphyria (XLP). Disclosed are methods and compositions related to treating Erythropoietic protoporphyria and X-linked protoporphyria. Also described are therapeutic agents that can inhibit ABCG2. For example, provided herein are therapeutic agents defined by Formula I.

Abstract: This disclosure describes, in part, systems and techniques for monitoring linkage joints of machines, such as earth-moving machines, using on-board sensors of the machines to identify linkage joints at risk of galling. The systems and techniques involve gathering sensor data and determining a galling risk score for each linkage joint. The galling risk score may then be used to alert an operator and/or maintenance system to determine when to take remedial action and/or perform maintenance while also avoiding costly downtime from galling failures.

Abstract: A process for the preparation of a multi-phase composite 3D object comprising the core and shell, which comprises: (A) Generating data of the core and shell of a 3D model of the 3D object; (B) Building the core of said 3D model from at least one first composition and building the shell of said 3D model from at least one second composition according to the data generated, wherein the core is built by dispensing the at least one first composition from a first dispenser, and (C) Solidifying the at least one first composition and the at least one second composition to obtain the multi-phase composite 3D object, wherein the solidified material of the at least one first composition and the solidified material of the at least one second composition have different properties.

Abstract: The present invention relates to a curable composition, which comprises: (A) at least one component containing an ethylenically unsaturated group, wherein component (A) comprises a component (A1) containing a structure (K) selected from an isocyanurate structure and/or a tricyclodecane ring structure; and (B) at least one photo-initiator, wherein the average glass transition temperature (Tg,av) calculated from the curable composition using the following Fox's equation is at least 373.15K, preferably at least 393.15K, more preferably at least 423.15K, wherein Tg,i is the glass transition temperature in Kelvin of the homopolymer of component (i) constituting component (A), and w, is the mass fraction of component (i) in component (A); to a process of forming a 3D-printed object from the same and a 3D-printed object prepared therefrom. The 3D-printed object obtained from the curable composition of the present invention has high HDT and excellent mechanical performances.

Abstract: A power adapter includes a body, a plug assembly and a guide member. The body includes a shell and a cover plate. The shell and the cover plate are engaged with each other along a first direction to form a first cavity. The shell includes a recessed portion in which a positioning plate is provided. The plug assembly includes a first housing and a second housing. The first housing and the second housing are engaged with each other along a second direction to form a second cavity. The second housing defines a slide groove. The guide member is located at least partially in the recessed portion. The guide member includes a plate portion, a first slot and a guide rail. The positioning plate is adapted to the first slot. The guide rail is adapted to the slide groove.

Abstract: A method of making a synthetic hectorite-type mineral is described, along with its resulting physical and rheological properties. The synthetic hectorite-type mineral is a 2:1 phyllosilicate essentially free of aluminum, and having a trioctahedral structure with Mg2+ and Li+ occupying octahedral sites. As a hydrogel, the synthetic hectorite-type mineral has a swell index of greater than 55 mL, and a yield point of greater than 290 Pa. The method of making uses a MgO/MgCO3 buffer system, with heating for about 2 hours at temperatures of no higher than 300° C. and pressures of no higher than 600 psi.

Abstract: An isolated switching converter can include an inverting bridge, a transformer, a rectifying bridge, and control circuitry. The inverting bridge can receive an input voltage and deliver an output voltage to the transformer primary windings. The inverting bridge can include a plurality of half bridges cascaded across the input voltage. Each half bridge can include an input capacitor; upper and lower switches coupled across the input capacitor and connected at a switch node; and a DC blocking capacitor coupled between the switch node and a primary winding terminal. The rectifying bridge can have an input coupled to the secondary windings of the transformer and can deliver an output voltage of the isolated switching converter. The control circuitry can monitor inverter feedback signal(s) and generate phase staggered inverter drive signal(s). The control circuitry can also monitor rectifier feedback signal(s) and generate rectifier drive signals that operate the rectifying bridge.

Abstract: The present invention belongs to the technical field of stress detection and provides a method and device for testing stress of a high-temperature component of a power plant boiler. The adjusting assembly includes a plurality of bearing blocks, each bearing block is provided with an accommodating groove vertically, limiting blocks are disposed at two ends of the accommodating groove symmetrically, an elastic member, a first connecting rod, and a second connecting rod are disposed in the accommodating groove, and a limiting plate is fixedly connected to one end of each of the first connecting rod and the second connecting rod. According to the present invention, lengths of the first connecting rod and the second connecting rod extending out of the accommodating groove are adjusted, so that the device can be adjusted according to a caliber of a pipeline of the power plant boiler.

Abstract: A hydraulic system for a rotary implement, including an oil tank, a main pump, a control valve, and a rotary motor is provided. The oil tank is connected to an oil suction port of the main pump; an oil outlet of the main pump is connected to a P port of the control valve; a T port of the control valve is interconnected with the oil tank; and A and B ports of the control valve are connected to both ends of the rotary motor. The control valve includes a compensation valve connected to the P port and the T port, an electric proportional valve connected to the P port and the compensation valve, and an electromagnetic reversing valve connected to the compensation valve, the T port and the B port.

Abstract: A cleaning method and a cleaning tool for a negative-pressure component for battery formation are provided. The cleaning tool includes a liquid storage tank for storing a cleaning liquid, a power member connected with the liquid storage tank, a storage cup, and a liquid guide member. The storage cup is communicated with the negative-pressure component through the guide member. The cleaning tool has a first pipeline defining a flow from the liquid storage tank to the storage cup. The power member provides power for the flow of the cleaning liquid in the first pipeline to inject the cleaning liquid in the liquid storage tank into the storage cup. The cleaning liquid is sucked into the negative-pressure component from the storage cup by an existing negative-pressure power source of the negative-pressure component. Air sucked by the negative-pressure power source is mixed with the cleaning liquid in the negative-pressure component.

Abstract: An electrical system can include an isolated bidirectional converter (having an input couplable to a grid connection and an output couplable to a battery) and an isolated converter (having an input coupled to the input of the isolated bidirectional converter and couplable to the grid connection, with an AC output coupled to a convenience outlet). The electrical system can further include a controller that controls operation of the converters to operate in one of a plurality of modes including a charging mode in which the isolated bidirectional converter operates in a forward direction to charge the battery and the non-isolated converter powers the convenience outlet from the grid connection, and a non-charging mode in which the isolated bidirectional converter operates in a reverse direction to power the non-isolated converter from the battery and the non-isolated converter powers the convenience outlet.

Abstract: A mannose derivative is an isonitrile-containing mannose derivative of formula (I), including different linking groups X: A radioactive preparation is provided, including a radiolabeled compound formed by radiolabeling the mannose derivative with a radionuclide. An application of the radioactive preparation in the diagnosis and treatment of tumors is also provided.

Abstract: An isolated switching converter can include an inverting bridge, a transformer, a rectifying bridge, and control circuitry. The inverting bridge can receive an input voltage and deliver an output voltage to the transformer primary windings. The inverting bridge can include a plurality of half bridges cascaded across the input voltage. Each half bridge can include an input capacitor; upper and lower switches coupled across the input capacitor and connected at a switch node; and a DC blocking capacitor coupled between the switch node and a primary winding terminal. The rectifying bridge can have an input coupled to the secondary windings of the transformer and can deliver an output voltage of the isolated switching converter. The control circuitry can monitor inverter feedback signal(s) and generate phase staggered inverter drive signal(s). The control circuitry can also monitor rectifier feedback signal(s) and generate rectifier drive signals that operate the rectifying bridge.