Abstract: An image processing method includes obtaining a plurality of frames of raw images. After preprocessing such as image alignment, channel splitting or pixel rearrangement is performed on the obtained plurality of frames of raw images, detail restoration is performed on an image based on a deep learning network, and luminance enhancement and color enhancement are performed on an image output by the deep learning network. A plurality of types of processing related to detail restoration are integrated into a same deep learning network.

Abstract: The present application discloses a transport vehicle and a method of using it, and refers to the field of transport vehicles. A transport vehicle may comprise: a chassis trailer, a lifting device and a hanging device; wherein the chassis trailer may have a carrying area and a hanging area; the lifting device may comprise a lifting drive mechanism and a frame, the lifting drive mechanism may connect the frame to the chassis trailer, the frame may be flippably connected to the chassis trailer, the frame may have a first state and a second state relative to the chassis trailer, the frame in the first state may be laid flat on the carrying area, the frame may be used to carry an equipment body, the frame in the second state may be erected on the chassis trailer and may cause the equipment body to be erected on the hanging area; the hanging device may be provided at the chassis trailer, for hanging the equipment body from the hanging area and transferring it to a predetermined position.

Abstract: The energy storage power station comprises a cooling system, comprising a plurality of cooling loops and a plurality of heating modules, wherein the plurality of cooling loops are separately arranged, and the plurality of heating modules are respectively arranged on the plurality of cooling loops, the plurality of cooling loops respectively being used for cooling the heating modules. Such an arrangement enables the cooling system to cool the plurality of heating modules by means of the plurality of cooling loops. Moreover, the plurality of cooling loops can be separately arranged, so that each cooling loop is adapted for passage of a cooling liquid with a corresponding flow rate and pressure, thereby matching a corresponding heating module, enabling the corresponding heating module to be cooled. In this way, the cooling system enables the flow rate and pressure of the cooling liquid passing through each heating module to match said heating module.

Abstract: The present invention belongs to the technical field of solid waste treatment and disposal, concerning a harmless-treatment chemical agent for phosphogypsum and an engineering application method thereof. The chemical agent consists of a powder component and a liquid component, the powder component consists of an alkaline component and talc powder, and the alkaline component is at least one of calcium oxide, magnesium oxide, calcium hydroxide and magnesium hydroxide; the liquid component is an aqueous solution of at least one of a soluble iron salt, a soluble aluminum salt and a soluble calcium salt. The engineering application method comprises: S1 breaking and sieving phosphogypsum into a particle size of 1-5 mm, meanwhile adjusting a content of adsorbed water to 5-10%; S2 mixing evenly the pretreated phosphogypsum with the powder component; S3 adding a liquid component and adjusting a content of adsorbed water to 12-20%; and S4 maintenance and preparation for inspection.

Abstract: A positioning and information transmission method of a hydrological monitoring device in a single-free area combines a wireless communication technology with a hydrodynamics-based hydrological monitoring device, which can solve the problem of hydrological monitoring information transmission in a signal-free area such as a hydraulic tunnel. First, magnetic beacons each composed of an LoRa (long distance radio) terminal device and an ultra-wideband technology are arranged at the top of the interior of a signal-free tunnel at an interval of 500 m. When a hydrological monitoring device in use enters a coverage area of the magnetic beacon, the LoRa terminal device in the magnetic beacon will automatically start an internal communication protocol and receive data acquired by the device by monitoring, the data is transmitted based on a mutual LoRa communication protocol between the magnetic beacons, and finally, the data is transmitted to a ground central control system for storage.

Abstract: An optical system and a near-eye display device are provided. The optical system includes an optical assembly and a light-transmitting assembly. The optical assembly includes a lens structure and a beam splitting film, a reflective polarizing film, a first phase retardation film and a first linear polarizing film on the lens structure. The reflective polarizing film and the first phase retardation film are both between the first linear polarizing film and the beam splitting film. The light-transmitting assembly is on a side of the first linear polarizing film away from the beam splitting film. The light-transmitting assembly is configured for transmitting different parts of external ambient light to human eyes and the optical assembly. The light-transmitting assembly includes a second linear polarizing film. An absorption axis of the second linear polarizing film is orthogonal to an absorption axis of the first linear polarizing film.

Abstract: A heterogeneous multi-core apparatus includes a plurality of cores. The plurality of cores include at least one high-performance core and at least one energy-efficient core. Maximum power consumption of any one of the at least one high-performance core is greater than maximum power consumption of any one of the at least one energy-efficient core. A maximum computing capacity of any one of the at least one high-performance core is greater than a maximum computing capacity of any one of the at least one energy-efficient core. A first core of the plurality of cores may allocate a first computing resource to a first thread, and allocate a second computing resource to a second thread. The first computing resource and the second computing resource belong to a second core of the plurality of cores.

Abstract: The present application provides bicyclic amines that are inhibitors of cyclin-dependent kinase 12 (CDK12), as well as pharmaceutical compositions thereof, and methods of treating cancer using the same.

Abstract: A method includes acquiring multiple pieces of first received signal quality information at a receiver, where the multiple pieces of first received signal quality information represent qualities of signals received at the receiver, generating first conditional sample statistical values based on the multiple pieces of first received signal quality information and phase shift arrays corresponding to the signals, determining the first phase shift array that meets a communication requirement according to the first conditional sample statistical values, where the first phase shift array includes the phase shift value for at least one reflective element of an IRS, and configuring the IRS based on the first phase shift array.

Abstract: Disclosed is a phase measurement device, comprising: a first wave plate, a first polarization splitting prism, a fourth wave plate, a retroreflector, a third wave plate, a reflector, a second wave plate, a polarizer, a second polarization splitting prism, a third polarization splitting prism, a first photoelectric detector, a second photoelectric detector, and a base, wherein the first to third polarization splitting prisms and the first and second photoelectric detectors are fixed on the base; the first to fourth wave plates are respectively arranged around the periphery of the first polarization splitting prism; the polarizer is arranged on an emitting surface of the third polarization splitting prism; the retroreflector is arranged on an outer side of the fourth wave plate; and the reflector is arranged on an outer side of the third wave plate. An interferometric signal is resolved to obtain a measurement light beam phase.

Abstract: The present disclosure belongs to the technical field of biological feeds, and in particular relates to use of an Areca catechu product as a sole active ingredient in manufacturing a biological feed and a dinking preparation for preventing and controlling African swine fever. In the present disclosure, the Areca catechu product as the sole active ingredient is mixed with an African swine fever virus (ASFV) suspension, and then inoculated in cells. Evaluation by in vitro cell experiments demonstrates that the Areca catechu product as the sole active ingredient has a good killing effect on ASFV, where 100% of ASFV with a virus titer of 5×103 HAD50/mL and can be killed within 30 minutes, and 100% of ASFV with a virus titer of 5×104 HAD50/mL can be killed within 2 hours.

Abstract: A method and device for processing immersive video are disclosed. According to one embodiment of the present disclosure, a method performed by a first device may include obtaining background input data and non-background input data; generating a single bit stream based on each of the background input data and the non-background input data; and transmitting the single bit stream to a second device, and the single bit stream may include: i) first atlas data associated with the background input data, ii) second atlas data associated with the non-background input data, iii) a first time point index associated with the first atlas, and iv) a second time point index associated with the second atlas data.

Abstract: An optical system and a near-eye display apparatus are provided. The optical system includes: a lens structure; and a beam splitting film, a reflective polarizing film and a phase retardation film disposed on the lens structure, the reflective polarizing film and the phase retardation film being located at a same side of the beam splitting film, image light transmitted through the beam splitting film being configured to be reflected between the beam splitting film and the reflective polarizing film and exit from the reflective polarizing film, and the lens structure including at least one lens. The optical system further includes a light filtering structure located at a side of the reflective polarizing film that is away from the beam splitting film.

Abstract: A method includes splitting an input image into a plurality of patches with each patch corresponding to a distinct region of the input image using a vision transformer. The input image is defined using a model output of a vision model. The method further includes defining a plurality of position embeddings including a position embedding for each of the plurality of patches and for the input image as a whole using the vision transformer, labeling identified regions of the original image based on the estimated loss map to define a labeled image; and outputting a test performance qualifier indicating expected performance of the vision model when the vision model is part of the vision system. The test performance qualifier is calculated using a weighted analysis based on the image loss level and the regional loss level for each patch provided with the labeled image.

Abstract: A display substrate includes a substrate and a display region, an isolation region, a peripheral region and a hole disposed on the substrate, wherein the display region surrounds the hole, the isolation region is disposed between the display region and the peripheral region, and the peripheral region surrounds and adjoins the hole; the isolation region is provided with an isolation column and a first inorganic structure, the isolation column is disposed at a side of the substrate, and the first inorganic structure is disposed at a side of the isolation column away from the substrate; and the peripheral region is provided with a structure layer, and the structure layer is disposed on the substrate and includes a first organic structure and a second inorganic structure disposed along a direction perpendicular to the substrate; wherein the first inorganic structure, the second inorganic structure and the first organic structure all are made of an insulation material, and the first inorganic structure and the sec

Abstract: A request associated with a computing task is received. A machine learning (ML) model is identified based on the request. Metadata preconfigured for the ML model is retrieved. A graphics processing unit (GPU) resource is dynamically allocated based on the metadata preconfigured for the ML model. The computing task associated with the request is processed using the allocated GPU resource.

Abstract: A bidirectional circuit breaker has Breaking Speed Control (BSC) to prevent false triggering when an upstream fault occurs. A semiconductor switch has a Metal Oxide Semiconductor Field Effect Transistor (MOSFET), an Insulated Gate Bipolar Transistor (IGBT), and a varistor in three parallel branches that drive a positive output. An input capacitor between positive and negative inputs forms an LC network with an inductor connected to the positive input. A current sensor is connected between the inductor and the semiconductor switch. When the current sensor detects reverse current, a snubber switch is closed, connecting a snubber capacitor across both terminals of the inductor. A LCC network is formed that stores more energy than the LC network, spreading out a current spike caused by the upstream fault, reducing peak reverse current pulled through the circuit breaker by the upstream fault. Thus breaking speed is reduced when the snubber switch closes.

Abstract: Provided are a continuous production method and a continuous production device of isobutylbenzene. The continuous production method includes: continuously introducing a raw material A and a raw material B into a reactor, and conducting side chain alkylation reaction to obtain an isobutylbenzene-containing reaction liquid, where the raw material A includes toluene and a catalyst, and the raw material B includes propylene; continuously discharging the isobutylbenzene-containing reaction liquid, and subjecting the isobutylbenzene-containing reaction liquid to solid-liquid separation to obtain a solid and a first feed liquid; subjecting the first feed liquid to first rectification to obtain a second feed liquid and a first gas component; subjecting the second feed liquid to second rectification to obtain a third feed liquid and a second gas component; and subjecting the third feed liquid to third rectification, and liquefying to obtain isobutylbenzene.

Abstract: A method may include receiving a digital well plan that specifies planned drilling parameters for drilling a borehole, where each of the specified planned drilling parameters includes one or more of a minimum threshold and a maximum threshold; generating statistical distributions of actual drilling parameters in real-time responsive to receipt of real-time data acquired during a depth-based window for the drilling; generating comparisons in real-time, where each of the comparisons is between one of the statistical distributions and a corresponding one of the planned drilling parameters for the depth-based window; and, responsive to one or more of the comparisons indicating an unacceptable actual to planned parameter deviation, issuing a control signal.

Abstract: Disclosed is a method for preparing catalytic graphitized few-layer coal-based graphene, comprising the following steps: crushing coal samples to 200 mesh, then treating with hydrochloric-hydrofluoric acid for deashing, and drying at 25° C. for 12 h to obtain a row coal material; grinding and mixing the raw coal and boric acid and loading the mixture into a graphite crucible; transferring the graphite crucible into a graphitization furnace, evacuating the chamber, introducing protective gas and heat treating, and then cooling naturally to room temperature. The prepared coal-based graphene has fewer layers, high crystallinity and strong conductivity, which is superior to the performance of existing coal-based graphene products. Coal, an abundant resource, is used as raw material, the cost is extremely low, and the use of boric acid as a catalyst is environmentally friendly, non-toxic and easy to obtain.