Abstract: Disclosed are a hydraulic fracturing and cutting cooperative device suitable for a hard rock and a use method thereof, belonging to the technical field of high-efficiency and rapid excavation of hard rock roadway (tunnel). The hydraulic fracturing and cutting cooperative device suitable for a hard rock provided by the disclosure includes a drill pipe, a pneumatic drilling system, a hydraulic fracturing system, a collaborative control system and a cutting head.

Abstract: A method includes: transmitting a first common control channel on a first resource, wherein the first resource is one candidate resource of a first candidate resource set within downlink resources of a cell, wherein the first common control channel carries a common search space indication information, wherein the common search space indication information indicates an actual resource of a common search space in a second candidate resource set of the cell, wherein the second candidate resource set is a subset of a common search space candidate resource set, wherein the common search space candidate resource set comprises at least two subsets, and wherein each subset of the at least two subsets corresponds to a candidate resource of the first candidate resource set; and transmitting a physical downlink control channel in the actual resource of the common search space.

Abstract: An example transformer cell includes a printed circuit board (PCB) having a plurality of layers and at least two transformers. The at least two transformers include a primary winding implemented in a plurality of primary layers among the plurality of layers, a plurality of secondary windings implemented in a plurality of secondary layers among the plurality of layers, and a core extending through the primary winding and the plurality of secondary windings. The transformer cell further includes a first output capacitor located above a top layer among the plurality of layers and along a first edge of the PCB, a second output capacitor located above the top layer along a second edge of the PCB, the second edge being opposite the first edge. The transformer cell additionally includes one or more switching devices located between the first and the second output capacitors.

Abstract: Integrated circuit (IC) die packages including a glass with conductive through-glass vias (TGVs). The TGVs are lined with a buffer comprising an inorganic material having a low elastic (Young's) modulus. The buffer may thereby accommodate internal stress between the glass and through via metallization formed over the buffer. The compliant inorganic material may be a metal or metal alloy, for example, different than that of the via metallization. The inorganic material may also be a metal nitride, metal silicide, or metal carbide. A TGV buffer may be one material layer of a stack comprising two or more material layers deposited upon TGV sidewall surfaces. A routing structure may be built-up on at least one side of the glass and IC die assembled to the routing structure. The buffer Ipresent within the TGVs may be absent from metal features of the routing structure.

Abstract: In a method and a system for accessing registers of a device, the device is connected to a CPU via a bus and includes multiple registers, each corresponding to a different address. Each register includes one or more storage units which share a register address. The access method includes: creating an instruction set for accessing the device; in response to operation requests from the CPU to the device, selecting corresponding instructions from the instruction set, to generate execution units with the minimum execution granularity corresponding to the operation requests; detecting the execution units, and when detecting that there are multiple execution units corresponding to the same type of operation request and multiple execution units includes multiple instructions of the same type corresponding to the same register address, merging and optimizing the multiple execution units to generate optimized execution units, and sending the optimized execution units to the bus.

Abstract: A control system includes: a timing control sub-circuit, a gamma register sub-circuit, a source driving sub-circuit, and a power management sub-circuit. The timing control sub-circuit is electrically connected to the gamma register sub-circuit and the source driving sub-circuit, the gamma register sub-circuit is electrically connected to the source driving sub-circuit, the power management sub-circuit is electrically connected to the timing control sub-circuit, the gamma register sub-circuit and the source driving sub-circuit.

Abstract: A visual ureteroscope includes a ureteroscope body and a ureteroscope tip. The ureteroscope tip includes a tip portion and an image capture device, wherein the tip portion is arranged at a front end of a ureteroscope tube of the ureteroscope body; the tip portion has a camera end face and an aspiration end face; the tip portion includes an aspiration hole, which is in communication with an aspiration channel of the ureteroscope body, and an operating hole for an operating component to pass therethrough, the aspiration hole axially extending forwards from the aspiration channel to the aspiration end face to form an aspiration opening, and the operating hole obliquely extending forwards such that the operating component that passes out from the operating hole, obliquely extends forwards to extend out of the tip portion; and the image capture device comprises a camera.

Abstract: A semiconductor substrate that includes a glass layer with a first and second major surface, at least one electrical transmission through hole extending from the first major surface to the second major surface and an intervening layer coupled with at least one of the first major surface, the second major surface and the electrical transmission through hole. The intervening layer includes a metal, silicon and oxygen. A metal layer is bonded with the intervening layer.

Abstract: A method for preparing 2-amino-5-chloro-N,3-dimethylbenzamide, including: subjecting o-toluidine to acylation reaction with an acylation agent to obtain o-methylacetanilide; subjecting the o-methylacetanilide to chlorination reaction with a chlorination agent to obtain 4-chloro-2-methylacetanilide; subjecting the 4-chloro-2-methylacetanilide to oximation reaction with an oximation agent to obtain 4-chloro-2-(hydroxyimino)-N-(2-methylphenyl) acetamide; subjecting the 4-chloro-2-(hydroxyimino)-N-(2-methylphenyl) acetamide to cyclization reaction with sulfuric acid to obtain 5-chloro-7-methylisatin; subjecting the 5-chloro-7-methylisatin to oxidation reaction with an oxidation agent to obtain 5-chloro-7-methylisatoic anhydride; and subjecting the 5-chloro-7-methylisatoic anhydride to ammonolysis reaction with monomethylamine to obtain the 2-amino-5-chloro-N,3-dimethylbenzamide

Abstract: The present application discloses a method and apparatus for controlling a motorcycle, a system, a motorcycle and a storage medium. The method includes: acquiring a first wheel speed signal and a second wheel speed signal; calculating a difference between the first wheel speed signal and the second wheel speed signal; detecting whether the difference satisfies a first condition, the first condition being used for detecting whether to adjust ignition timing of an engine; if the difference satisfies the first condition, detecting whether the exhaust temperature of the engine exceeds a temperature threshold; if the exhaust temperature does not exceed the temperature threshold, determining an ignition plug ignition angle of the engine according to the difference and the rotating speed of the engine; and adjusting the ignition timing of the engine according to the ignition plug ignition angle.

Abstract: Novel combination therapies involving nitroxoline, its analogue or pharmaceutically acceptable salt thereof with at least one additional anti-cancer chemotherapy or immunotherapy agent are described. Related kits, pharmaceutical compositions and methods of production are also described.

Abstract: Disclosed are a network scheduling method, a network device, and a readable storage medium. The method may include: receiving a route forwarding table from a centralized control device; advertising a VPN route carrying the first VPN label and next hop address information corresponding to the core device according to the route forwarding table, such that the first PE device encapsulates the first VPN label into a data packet according to the VPN route, and sends the data packet carrying the first VPN label to the core device; and replacing the first VPN label carried in the data packet with the second VPN label according to the route forwarding table, and sending the data packet carrying the second VPN label to the second PE device.

Abstract: The present invention discloses a rose petal effect-based biomimetic electrode and a membrane-less water electrolysis reactor utilizing the same, belongs to the technical field of catalytic technology for water electrolysis. The electrode has a surface exhibiting a microscopically alternating hydrophilic-hydrophobic periodic structure. The hydrophilic parts ensure good contact between the catalyst and the electrolyte solution, thereby guaranteeing the electrode's catalytic performance. The hydrophobic parts allow the gas generated at the electrode surface to be discharged through internal porous channels, preventing the formation of visible bubbles on the electrode surface and thereby fundamentally avoiding issues caused by bubble formation. The membrane-less water electrolysis reactor utilizing the electrode can eliminate bubble formation on the electrode surface, thereby avoiding problems related to bubble covering catalytic sites, bubble resistance, and gas mixing.

Abstract: A vehicle-mounted display apparatus includes: a display panel, including a display surface and a non-display surface facing away from the display surface; a metal backboard, arranged on a side at which the non-display surface is located, and the metal backboard is grounded; and a circuit board assembly, including a first circuit board arranged on a side of the metal backboard away from the display panel, the first circuit board is in signal connection with the display panel through a first flexible printed circuit, the first circuit board includes a first front surface facing away from the metal backboard, and a first back surface facing to the metal backboard, the first front surface has circuit patterns, at least one surface of the first circuit board has first copper leakage regions, and the first copper leakage regions being electrically connected with the metal backboard through a first conductive mechanism.

Abstract: Disclosed are a hydraulic fracturing and cutting cooperative device suitable for a hard rock and a use method thereof, belonging to the technical field of high-efficiency and rapid excavation of hard rock roadway (tunnel). The hydraulic fracturing and cutting cooperative device suitable for a hard rock provided by the disclosure includes a drill pipe, a pneumatic drilling system, a hydraulic fracturing system, a collaborative control system and a cutting head.

Abstract: The present disclosure provides a display device and voltage drop compensation circuit. The display device includes a signal source part, a display part and a transmission part, and the signal source part is connected to the display part through the transmission part. The signal source part includes a power supply module including a voltage output end for outputting a power supply signal and a voltage feedback end for obtaining a feedback voltage signal, and the power supply module is used to adjust the power supply signal based on the feedback voltage signal. The transmission part includes: a first transmission line with a first end connected to the voltage output end and a second end outputting the power supply signal; and a second transmission line, including a first end connected to the voltage feedback end and a second end connected to the second end of the first transmission line.

Abstract: Systems and methods are provided for maintaining data privacy in a communication system. The method includes: providing a proxy network which creates a plurality of ingress processing elements and a plurality of egress processing elements, wherein the ingress processing elements and the egress processing elements each include at least a private processing unit and a private memory area; receiving a request at a selected ingress processing element from a first server; routing the request from the selected ingress processing element to a selected egress processing element; forwarding the request from the selected egress processing element to a second server; and erasing both the selected ingress processing element and the selected egress processing element.

Abstract: A metal injection filter includes a resonator chamber body and a plurality of resonators. The resonator chamber body is an enclosure that forms a resonance chamber. The plurality of resonators are mounted in the resonance chamber. At least one resonator of the plurality of resonators is molded by a metal injection molding process.

Abstract: Systems and methods for wafer grounding and wafer grounding location adjustment are disclosed. A first method may include receiving a first value of an electric characteristic associated with the wafer being grounded by an electric signal; determining a first control parameter using at least the first value; and controlling a characteristic of the electric signal using the first control parameter and the first value. A second method for adjusting a grounding location for a wafer may include terminating an electric connection between the wafer and at least one grounding pin in contact the wafer; adjusting a relative position between the wafer and the grounding pin; and restoring the electric connection between the grounding pin and the wafer. A third method may include causing a grounding pin to penetrate through a coating on the wafer by impact; and establishing an electrical connection between the grounding pin and the wafer.