Abstract: A system and method for exploiting a marine natural gas hydrate resource including a vertical well, comprising a sleeve configured to penetrate through a marine layer and a hydrate reservoir covering layer, and penetrate downwards into a natural gas hydrate reservoir; a section of the sleeve in the natural gas hydrate reservoir is provided with a perforating channel; a horizontal well, connected to a bottom end of the sleeve; a production string, disposed in the sleeve and extending downwards into the horizontal well, wherein a bottom of the production string is provided with a gas/water collection inlet; a hot water injection pipe, disposed in the production string; and a bottom of the hot water injection pipe is provided with a hot water injection opening; and a gas bladder, disposed in the horizontal well and connected to the hot water injection opening in the hot water injection pipe.

Abstract: The present invention relates to methods for shifting the splicing profile of the DUX4 gene, a double homeobox gene on human chromosome 4q35. Recombinant adeno-associated viruses of the invention deliver DNAs encoding U7-based small nuclear RNAs to induce DUX4 exon-skipping and the expression of shortened forms of DUX4. The methods have application in the treatment of muscular dystrophies such as facioscapulohumeral muscular dystrophy.

Abstract: Disclosed are a UE of a wireless communication system and a wireless communication method using the same. More particularly, the method including receiving scheduling information including resource allocation information, wherein the resource allocation information comprises a RIV determined based on the number of RBs of a first BWP, and transmitting or receiving data on a RB set corresponding to the RIV in a second BWP, wherein the number of RBs of the second BWP is greater than the number of RBs of the first BWP, the starting RB index S and the number of RBs of the RB set corresponding to the RIV in the second BWP are given in powers of 2 and a device for the same are disclosed.

Abstract: A detection system for determining whether an update of at least one application installed on at least one whitelisted host is legitimate is provided. The system includes an update management server and update detectors installed with the application(s). During a process that software automatic update occurs in each update detector and a corresponding update installation package is executed, the executed update installation package generates at least one updater corresponding to each application. Each update detector transmits report information which includes the information of the at least one updater and sampled executable files to the update management server. The update management server obtains a number of update detectors, having performed the update operation of each application, according to the report information of each update detector. If the number is greater than or equal to a threshold value, it is determined that the update is legitimate.

Abstract: A pipeline support device for preventing melting and sinking based on gas heat exchange. The pipeline support device may be installed in a trench, and the pipeline support device may include a support frame and a gas heat exchange mechanism arranged on one side of the support frame. A bottom of the support frame may be fixed in the trench, a support partition may be fixed inside the support frame, the support partition separating the bottom of the support frame to form an upper chamber and a lower chamber. The gas heat exchange mechanism may include two groups of ventilation components, a group of air changing component and a group of control component. The control component may control opening and closing of ventilation openings of the ventilation pipes.

Abstract: A buffer assembly for a noble gas isotope analysis device, including an air inlet pipe and an air-pressure buffer member. The air inlet pipe is connected to the noble gas isotope analysis device, and is provided with a valve. The air-pressure buffer member is provided in the air inlet pipe, and includes a connecting pipe arranged inside the air inlet pipe. Multiple pneumatic components are sleeved outside the connecting pipe, and are configured to be deformed under the action of a gas flow to decelerate the gas flow. A noble gas isotope analysis device including the buffer assembly and an isotope analysis method using the noble gas isotope analysis device are also provided.

Abstract: A read-write method includes: sequentially writing, in a first direction, a code word obtained by information-bit encoding into a target memory cell in each layer of memory cell array in the three-dimensional memory; randomly reading the target memory cell in each layer of memory cell array, or sequentially reading the target memory cell in each layer of memory cell array in a second direction; and determining an LLR value of a current target memory cell according to a storage time corresponding to the current target memory cell when reading, a threshold voltage partition corresponding to the current target memory cell when reading, a comprehensive distribution state corresponding to the current target memory cell when reading, and a pre-established LLR table, so as to perform a soft decoding operation on the code word in the current target memory cell based on the LLR value of the current target memory cell.

Abstract: A multi-source self-adaptive low-stress additive manufacturing method that includes arranging one or more high-energy sound beam excitation units on an additive manufacturing platform according to a size and a structure of a metal workpiece; planning an additive path according to the size and the structure of the workpiece; fixing a substrate on a self-adaptive additive manufacturing workbench; conducting additive manufacturing of the workpiece and starting a high-energy sound beam regulation system synchronously to generate high-energy sound beam(s) that are transmitted to the workpiece according to a control sequence; acquiring position information of molten pool(s) and position information of the one or more high-energy sound beam excitation units in the additive manufacturing process; continuously monitoring a surface temperature of the workpiece; and closing the high-energy sound beam regulation system when the additive manufacturing of the workpiece is finished and the surface temperature of the metal w

Abstract: A dry low NOX staged combustion system includes a fuel nozzle and a combustion compartment. The fuel nozzle includes a purge gas tube, a diffusion combustion fuel tube, an isolation gas tube, a premixed combustion fuel tube, a premixed combustion air tube. The purge gas tube is configured to feed a purge gas. The diffusion combustion fuel tube is fitted over the purge gas tube, and having an end provided with a diffusion combustion fuel swirler. The isolation gas tube is fitted over the diffusion combustion fuel tube. The premixed combustion fuel tube is fitted over the isolation gas tube. The premixed combustion air tube is fitted over the premixed combustion fuel tube. The combustion compartment is located downstream of the fuel nozzle.

Abstract: An automatic sampling device includes a sampling unit, a traveling unit and a power supply unit. The sampling unit includes a push module, which includes a push mechanism and a turning mechanism. A plurality of collection modules are sequentially disposed and can be constrained between the turning mechanism and the push mechanism. The push mechanism is at least configured to push the plurality of collection modules to abut against the turning mechanism. The turning mechanism is at least configured to turn over a designated collection module to a material receiving position, and to enable the receiving port of the designated collection module facing towards a sample outlet of the sampling module.

Abstract: Method for inverse optical proximity correction of super-resolution lithography based on level set algorithm is provided, including: obtaining first mask data according to a target pattern, and constructing a level set function; performing forward simulation, so as to obtain an electric field distribution on a photoresist and a first structural vector electric field distribution on a mask; obtaining a photoresist pattern according to the electric field distribution on the photoresist, and calculating an imaging error between the photoresist pattern and the target pattern; performing accompanying simulation, so as to obtain a second structural vector electric field distribution; obtaining a level set gradient by means of performing calculation according to the first structural vector electric field distribution, the second structural vector electric field distribution and the imaging error; and evolving the level set function, performing update to obtain second mask data, and performing iterative calculation u

Abstract: A driving and stabilization system for a pump laser, and a pump laser system. The driving and stabilization system includes a constant current stabilization device, a constant temperature stabilization device, a power detection device, an environment detection device, and a control device. The constant current stabilization device includes a voltage comparison circuit, a constant current driving circuit, and a switch protection circuit. The constant temperature stabilization device includes an internal constant temperature stabilization circuit and an external constant temperature stabilization circuit.

Abstract: According to an aspect of the disclosure, there is provided a microwave reactor including a container for storing a bath fluid, a tube including an inlet at one end through which a target fluid is introduced, an outlet at another end through which the target fluid is discharged, wherein at least a portion of the tube is submerged in the bath fluid, and at least one radiator located outside the container and configured to irradiate microwaves into the container.

Abstract: A device and a method for capturing carbon dioxide and producing an organic weak acid salt.

Abstract: A method for preparing a metal-dielectric strip array based super-resolution lens includes: performing lithography on a first material layer on a first substrate to obtain a grating structure; alternately depositing second and third material layers until the grating structure is filled up, to obtain a first transition structure, one of the second and third material layers being of metal, and the other one being of dielectric; performing planarization on the first transition structure at least reach the top of the grating structure, to obtain a second transition structure; adhering an upper surface of the second transition structure to a second substrate; removing the first substrate, and performing overturning to make the second transition structure be on the second substrate to obtain a third transition structure; and performing planarization again to at least reach the top of finally deposited second or third material layer, to obtain the super-resolution lens.

Abstract: The present disclosure provides a method and device for synchronizing azimuth detection data while drilling. The method includes: starting, by a control module, according to a command that measurement has been started sent by a tool face angle measurement module, a timer to record a first time, and sending, by the control module, a detection signal acquisition starting command to a detection signal acquisition module; performing, by the detection signal acquisition module, a parameter configuration according to the detection signal acquisition starting command, and sending, by the detection signal acquisition module, a command that work has been started to the control module based on a configuration completion state; stopping the timer and recording a second time by the control module according to the command that work has been started.

Abstract: Disclosed is a blockage-proof water diversion and drainage device for highway tunnel construction. The device may include an inlet cleaning component, a diversion component connected to a bottom of the inlet cleaning component, a debris collection component connected to an end of the diversion component close to the inlet cleaning component, and a pre-storage component connected to a bottom of the diversion component. An outlet end of the pre-storage component may be connected to the debris collection component. An openable baffle component and a screen plate may be provided inside a main pipe of the diversion component which can transfer filtered sludge and other debris to the debris collection component, keeping the main pipe clean, maintaining the drainage speed of accumulated water, and reducing the frequency of manual cleaning. Additionally, the device can scrape and clean a surface of the screen plate to prevent blocked, thus extending device maintenance time.

Abstract: The present application discloses a vertical UMOSFET device with a high channel mobility and a preparation method thereof. The vertical UMOSFET device with a high channel mobility includes an epitaxial structure, and a source, a drain and a gate which match the epitaxial structure, where the epitaxial structure includes a first semiconductor, and a second semiconductor and a third semiconductor which are sequentially disposed on the first semiconductor, a groove structure matching the gate is also disposed in the epitaxial structure, and the groove structure continuously extends into the first semiconductor from a first surface of the epitaxial structure; a fourth semiconductor is also disposed at least between an inner wall of the groove structure and the second semiconductor, and the fourth semiconductor is a high resistivity semiconductor.

Abstract: A detector including a detector membrane comprising a semiconductor sensor and a readout circuit, the detector membrane having a thickness of 100 micrometers or less and a curved surface conformed to a curved focal plane of an optical system imaging electromagnetic radiation onto the curved surface; and a mount attached to a backside of the detector membrane. A maximum of the strain experienced by the detector membrane is reduced by distribution of the strain induced by formation of the curved surface across all of the curved surface of the detector membrane, thereby allowing an increased radius of curvature of the curved surface as compared to without the distribution.

Abstract: A method of manufacturing an all-solid-state battery and an apparatus for manufacturing the same are provided. The method of manufacturing the all-solid-state battery includes: (a) a step of forming a non-woven fabric having a fiber made of a resin; (b) a step of applying a slurry containing solid electrolyte particles onto the non-woven fabric; (c) a step of drying the slurry on the non-woven fabric by a heater; (d) a step of pressurizing the slurry on the non-woven fabric by a roller; (e) a step of forming a positive electrode member on one surface of the solid electrolyte membrane; and (f) a step of forming a negative electrode member on the other surface of the solid electrolyte membrane. The step (a) is a step of forming the non-woven fabric by making a resin containing a polar filler fibrous by a laser electrospinning method.