Abstract: The present disclosure provides a method of multi-objective and multi-dimensional online joint monitoring for a nuclear turbine. The method includes: obtaining first temperature monitoring data of the nuclear turbine by performing online thermal monitoring on a rotor, a valve cage and a cylinder of the nuclear turbine under quick starting-up; obtaining second temperature monitoring data of tightness of a flange association plane of the cylinder of the nuclear turbine by performing online thermal monitoring on the tightness of the flange association plane; obtaining operation monitoring data of a shafting vibration of a rotor and bearing system of the nuclear turbine by performing online safety monitoring on the shafting vibration of the rotor and bearing system; and optimizing operation and maintenance control of the nuclear turbine according to at least one type of monitoring data among the first temperature monitoring data, the second temperature monitoring data and the operation monitoring data.

Abstract: Apparatuses, systems, and methods for providing beams for controlling charges on a sample surface of charged particle beam system. In some embodiments, a module comprising a laser source configured to emit a beam. The beam may illuminate an area adjacent to a pixel on a wafer to indirectly heat the pixel to mitigate a cause of a direct photon-induced effect at the pixel. An electron beam tool configured to detect a defect in the pixel, wherein the defect is induced by the indirect heating of the pixel.

Abstract: Methods and apparatus to facilitate user interactions with foldable displays are disclosed. An electronic device includes a display, an array of transmitters to extend across the display in a first direction, and an array of receivers to extend across the display in a second direction different than the first direction. The transmitters and receivers to enable detection of at least one of a hover event or a touch event in an area of the display. The receivers to extend less than a full distance across the display.

Abstract: The invention provides 5?-cap analogs, which can improve transcription, mRNA stability, and mRNA translation efficiency and durability. This invention also relates to methods useful for preparing cap analogs and using mRNA species containing such analogs, as well as kits containing the novel cap analogs.

Abstract: Provided are a ternary composite material having a NiO nanosheet/bimetallic CeCuOx microsheet core-shell structure, and a preparation method therefor, and an application thereof. CeCuOx has a large specific surface area and high stability. A NiO/CeCuOx core-shell structured composite material catalyst is prepared by growing NiO nanosheets on the surface of CeCuOx by low-temperature hydrothermal treatment and heat treatment. The bimetallic CeCuOx microsheet shows better catalytic performance for toluene than monometallic oxides, i.e., copper oxide and cerium oxide. The further growth of the NiO nanosheets having different concentrations effectively improves catalytic activity. A 3Ni/CeCuOx catalyst can realize complete catalysis of toluene at 210° C.

Abstract: A method for the low-temperature heat treatment of toluene by using a composite material having a ternary NiO nanosheet @ bimetallic CeCuOx microsheet core-shell structure. The composite material having the ternary NiO nanosheet @ bimetallic CeCuOx microsheet core-shell structure is placed in an environment containing toluene, and is heated at a low temperature to complete the treatment of toluene. The use of precious metal particles loading is avoided for the catalyst, and the costs of materials is thus greatly reduced. Moreover, nickel oxide grows on CeCuOx microsheet nanosheets. The preparation process is relatively simple, and the catalytic performance on toluene is excellent. Therefore, the method has high economical practicability and research value. The 3Ni/CeCuOx catalyst may completely catalyze toluene at 210° C., which has great research significance and certain application prospects for the actual solution of toluene polluted gas in the air environment.

Abstract: The present invention discloses an active intelligent wellbore pressure control system, which includes a ground multi-parameter online monitoring system (86), a rotary blowout preventer (1), a wellhead back pressure compensation manifold, an automatic plugging material filling device (62), a drilling device, an MPD intelligent control system (87), a remote monitoring and control system (88), and a high-precision hydraulic calculation system (105).

Abstract: A structure containing an antenna with an orientation which can be changed when one part of a two-part structure is turned relative to the other on a rotating shaft includes first and second structures as the two parts. The second structure is rotatably connected to the first structure through the rotating shaft, and the second structure comprises an antenna plate. When the second structure is rotated relative to the first structure, the rotated antenna plate allows a wider range of wavelength frequencies within the rotation range of the second structure.

Abstract: A ceiling-mounted base station with aesthetic contours includes a housing assembly and a shielding assembly. The housing assembly includes a first housing and a second housing connected to the first housing. The first housing includes first portion, third portion, and second portion connected in that order. The first portion and the second portion are disposed on opposite surfaces of the third portion. The third portion defines a cable hole. The shielding assembly is disposed on the second portion and connected to the second portion or the third portion. The shielding assembly, the second portion, and the third portion cooperatively define a shielding cavity with an opening facing the exterior, the shielding cavity can receive cables.

Abstract: A remote intelligent active drilling pressure control system and method. The system includes a drilling pump, a rotary blowout preventer, a ground simple throttle control manifold, a wellhead back pressure compensation manifold, a graded filling device, a downhole storage-type pressure measuring device, a ground multi-parameter online monitoring system, a drilling hydraulic calculation system, an MPD intelligent control platform and a remote monitoring and control system. The present invention provides a wellbore pressure control thought of “plugging and control integration”, improves the pressure resistance of a formation by circularly plugging while drilling, realizes active control of a wellbore pressure, effectively broadens a “drilling safety density window” of the formation, and reduces the requirements on the pressure control precision of a wellbore pressure control device.

Abstract: The present application discloses techniques for playback of live broadcast content. The techniques comprise receiving a request of playing live broadcast content from a client computing device, wherein the request comprises information indicating a first address associated with the live broadcast content, and the request further comprises a playback time parameter indicating a playback time length; generating a second address based on a current system time parameter, the first address, and the playback time parameter; obtaining live broadcast content based on the second address and transmitting the live broadcast content to the client computing device.

Abstract: The present disclosure provides a method of multi-objective and multi-dimensional online joint monitoring for a nuclear turbine. The method includes: obtaining first temperature monitoring data of the nuclear turbine by performing online thermal monitoring on a rotor, a valve cage and a cylinder of the nuclear turbine under quick starting-up; obtaining second temperature monitoring data of tightness of a flange association plane of the cylinder of the nuclear turbine by performing online thermal monitoring on the tightness of the flange association plane; obtaining operation monitoring data of a shafting vibration of a rotor and bearing system of the nuclear turbine by performing online safety monitoring on the shafting vibration of the rotor and bearing system; and optimizing operation and maintenance control of the nuclear turbine according to at least one type of monitoring data among the first temperature monitoring data, the second temperature monitoring data and the operation monitoring data.

Abstract: An improved charged particle beam inspection apparatus, and more particularly, a particle beam inspection apparatus for detecting a thin device structure defect is disclosed. An improved charged particle beam inspection apparatus may include a charged particle beam source to direct charged particles to a location of a wafer under inspection over a time sequence. The improved charged particle beam apparatus may further include a controller configured to sample multiple images of the area of the wafer at difference times over the time sequence. The multiple images may be compared to detect a voltage contrast difference or changes to identify a thin device structure defect.

Abstract: A use of a FAK inhibitor in the preparation of a drug for preventing and/or treating tumors having an NRAS mutation. A method for treating tumors that have experienced an NRAS mutation, which comprises administering an effective dose of a FAK inhibitor to an individual. A FAK inhibitor for treating tumors having an NRAS mutation. The FAK inhibitor is BI853520, defactinib, GSK2256098, PF-00562271, VS-4718 or a pharmaceutically acceptable salt thereof.

Abstract: An electrochemical device includes an electrode assembly and a housing for accommodating the electrode assembly. The housing includes a first housing body and a second housing body fixedly connected to the first housing body. A notch is provided on at least one of the first housing body or the second housing body. The electrode assembly includes a tab. The tab protrudes out of the housing from the notch. The notch is filled with a sealing material.

Abstract: An immunochromatography test strip for detecting pollution of diacetoxyscirpenol includes a bottom plate, where a water absorption pad, a detection pad, a gold-labeled pad and a sample pad are sequentially attached to one side of the bottom plate from top to bottom, adjacent pads are connected in an overlapping manner at a joint, the detection pad uses a nitrocellulose membrane as a base pad, a quality control line and a detection line are transversely arranged on the nitrocellulose membrane, the quality control line is coated with a rabbit antimouse polyclonal antibody, the detection line is located below the quality control line, and the detection line is coated with a diacetoxyscirpenol-ovalbumin conjugate; the gold-labeled pad is transversely spray-coated with a nanogold-labeled anti-diacetoxyscirpenol monoclonal antibody; and the anti-diacetoxyscirpenol monoclonal antibody is secreted by a hybridoma cell strain DAS5G11E7 with the preservation number of CCTCC NO.C201881.

Abstract: The invention relates to a method for producing a corrosion resistant aluminium alloy extrusion, consisting of an alloy with the composition ?0.30, preferably 0.05 - 0.15 % by weight of silicon, ?0.40, preferably 0.06 - 0.35 % by weight of iron, 0.01 -1.1 % by weight of manganese, ?0.30, preferably 0.15 - 0.30 % by weight of magnesium, ?0.70, preferably 0.05 - 0.70 % by weight of zinc, ?0.35, preferably 0.25 % by weight of chromium, ?0.20 % by weight of zirconium, ?0.25, preferably 0.05-0.25% by weight of titanium, ?0.20% by weight vanadium ?0.10 % by weight of copper up to 0.15 % by weight of other impurities, each not greater than 0.03 % by weight and the balance aluminium, the method comprising the steps casting the molten metal into extrusion billet a) subjecting the billet to a homogenization treatment at a holding temperature of 550 to 620 deg.C for 6 to 10 hours b) heating the billet to a temperature of 400 to 550 deg.C c) extruding the billet to a tube.

Abstract: The present invention discloses an intelligent recognition method for while-drilling safety risks based on a convolutional neural network. The method includes the following steps: 1, processing while-drilling safety risk parameter features and data, and establishing a correlation analysis model for monitoring-while-drilling parameters by using a Pearson coefficient correlation analysis method; 2, processing while-drilling safety monitoring data, analyzing a time span of each sample, constructing training sample data and test sample data, and preprocessing the samples; 3, designing a while-drilling safety risk recognition network structure; and 4, recognizing while-drilling safety risks by the trained safety risk recognition network.

Abstract: A micro-thrust and micro-impulse application device and method generates micro-thrust to a target by light pressure action from laser reflection. The device comprises a laser, a laser adjustment device, a beam splitter, a shutter, a reflector, and a laser power meter. Laser beam is generated by laser, adjusted by laser adjustment device, and divided into two paths by beam splitter. Laser in one path is measured at laser power meter; power measured determines magnitude for micro-thrust. In another path, it irradiates on the reflector on the target via shutter for generating micro-thrust. Light reflected by the reflector arrives at another laser power meter. Power of two laser paths are measured in real time by two laser power meters, acting micro-thrust is calculated by combining parameters including reflectivity and incident angle of laser irradiating the reflector, and light output power of the laser is adjusted in real time.

Abstract: The present disclosure describes techniques of synchronizing subtitles in live broadcast The disclosed techniques comprise obtaining a source signal and a simultaneous interpretation signal in a live broadcast; performing voice recognition on the simultaneous interpretation signal in real-time to obtain corresponding translation text; delaying the simultaneous interpretation signal to obtain a first delayed signal; delaying the source signal to obtain a second delayed signal; obtaining proofreading results of the first delayed signal and the corresponding translation text; determining proofread subtitles based on the proofreading results; and sending the proofread subtitles and the second delay signal to a live display interface.