Abstract: The disclosure discloses a methane value online real-time monitoring system, which includes a laser tunable system portion, a gas component detection system portion and a data processing system portion. The laser tunable system portion includes a computer, laser drivers, tunable lasers, a laser beam combiner, a collimator, and a beam expander, which are connected in sequence. The gas component detection system portion includes a gas supply system pipeline, a hose, a valve, and a gas chamber. The data processing system portion includes a detector, lock-in amplifiers, an oscilloscope, and a data acquisition card, which are connected in sequence. In a working process of the methane value online real-time monitoring system, gas mass namely the methane value change can be monitored in real time on line by collecting natural gas introduced into a combustion chamber through a gas supply system pipeline of a natural gas engine.

Abstract: A method for preparing a water-soluble curcumin mixture with high bioavailability includes the following steps: A) dissolving curcumin, vitamin C and ascorbyl palmitate in an ethanol aqueous solution, evaporating ethanol under reduced pressure, and vacuum drying to obtain a curcumin-vitamin C-ascorbyl palmitate co-crystal; B) high-speed emulsifying the curcumin-vitamin C-ascorbyl palmitate co-crystal and a wall material colloidal solution under vacuum, sequentially conducting a two-stage wet grinding, a homogenization and a potential adjustment to obtain an emulsified body; and C) subjecting the emulsified body to microencapsulation with a wall material twice and drying to obtain the water-soluble curcumin.

Abstract: A method including receiving an electronic record including a scan of a physical document. A coordinate system, unique to the electronic record, is established for the scan. A first boundary, defined according to the coordinate system, is generated automatically around a first set of recognized characters in the scan. A second boundary, defined according to the coordinate system, is generated automatically around a second set of recognized characters in the scan. The first set of recognized characters are physically separated in the scan by at least a predetermined distance with respect to the coordinate system. A comparison value is generated automatically by comparing a first location of the first boundary to a second location of the second boundary, relative to the coordinate system. The first set of recognized characters is associated, in storage, with the second set of recognized characters, responsive to the comparison value satisfying a rule.

Abstract: A method of processing an image, an electronic device, and a storage medium. The method includes: determining a shape parameter, a texture parameter and a static wrinkle parameter for an object according to an input image; reconstructing a coarse reconstructed shape for the object by using the shape parameter, and computing a coarse reconstructed texture map for the object by using the texture parameter; determining a fine reconstructed shape and a fine reconstructed texture map according to the static wrinkle parameter, the shape parameter and the texture parameter; and performing a rendering process based on the coarse reconstructed shape, the coarse reconstructed texture map, the fine reconstructed shape and the fine reconstructed texture map, so as to obtain a coarse reconstructed image and a fine reconstructed image for the input image.

Abstract: A memory device is provided. The memory device includes a semiconductor substrate, a tunneling layer, a floating gate electrode, a dielectric layer, and a control gate electrode. The semiconductor substrate has an active region. The tunneling layer is over the active region of the semiconductor substrate. The floating gate electrode is over the tunneling layer. The floating gate electrode has a first portion and a second portion electrically connected to the first portion. The dielectric layer is over the floating gate electrode. The control gate electrode is over the dielectric layer. The control gate electrode has a first portion interposed between the first and second portions of the floating gate electrode.

Abstract: Embodiments of semiconductor devices and fabrication methods thereof are disclosed. In an example, a method for forming a semiconductor device is provided. The method includes the following operations. In a first semiconductor structure, a first bonding layer is formed having a first dielectric layer and a plurality of protruding contact structures. In a second semiconductor structure, a second bonding layer is formed having a second dielectric layer and a plurality of recess contact structures. The plurality of protruding contact structures are bonded with the plurality of recess contact structures such that each of the plurality of protruding contacts is in contact with a respective recess contact structure.

Abstract: Embodiments of 3D memory devices having staircase structures and methods for forming the same are disclosed. In an example, a 3D memory device includes a memory array structure and a staircase structure in an intermediate of the memory array structure. The staircase structure includes a plurality of stairs extending along the lateral direction, and a bridge structure in contact with the first memory array structure and the second memory array structure. The plurality of stairs includes a stair above one or more dielectric pairs The stair includes a conductor portion on a top surface of the stair and in contact with and electrically connected to the bridge structure, and is electrically connected to at least one of a first memory array structure and a second memory array structure of the memory array structure through the bridge structure. Along a second lateral direction, a width of the conductor portion is unchanged.

Abstract: Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a system that controls content distribution using a feedback loop. Content is distributed over multiple different online channels using a same initial selection value for distribution over each different online channel. An observed user actions required for distribution of the content over the multiple different online channels is received through a feedback loop and for multiple different distributions of the content. Based on the observed user actions received through the feedback loop, a predicted user action rate is determined for the multiple different distributions across the multiple different online channels. The selection value is adjusted based on a difference between the predicted user action rate and a reference distribution amount specified by a provider of the content. The content is distributed over the multiple different online channels using the adjusted selection value.

Abstract: An array substrate and a liquid crystal display panel thereof. The array substrate includes a substrate having a plurality of pixel regions arranged in an array. Each of the pixel regions (120a) includes: a first electrode, a second electrode, an insulation protrusion, and a reflection electrode. An electric field is fit to form between the second electrode and the first electrode, and an electric field is also fit to form between the reflection electrode and the second electrode. The second electrode includes a slit electrode, which includes a plurality of slit portions and a plurality of electrode portions each arranged between adjacent slit portions. The electrode portion at least includes a first strip-shaped portion and a second strip-shaped portion. An extension direction of the first strip-shaped portion intersects with that of the second strip-shaped portion, and the first strip and second strip-shaped portions of each electrode portion are connected at a corresponding bending portion.

Abstract: The present disclosure describes a three-dimensional (3D) memory device includes first and second memory arrays disposed on a semiconductor layer. The 3D memory device can also include a staircase structure disposed between the first and second memory arrays. The staircase structure includes first and second staircase regions. The first staircase region includes a first staircase structure that contains a first plurality of stairs descending in a first direction. The second staircase region includes a second staircase structure that contains a second plurality of stairs descending in a second direction. The 3D memory device can also include a contact region disposed between the first and second staircase regions. The contact region includes a plurality of contacts the extending through an insulating layer and into the semiconductor layer.

Abstract: Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a system that controls content distribution using a feedback loop. Content is distributed over multiple different online channels using a same initial selection value for distribution over each different online channel. An observed user actions required for distribution of the content over the multiple different online channels is received through a feedback loop and for multiple different distributions of the content. Based on the observed user actions received through the feedback loop, a predicted user action rate is determined for the multiple different distributions across the multiple different online channels. The selection value is adjusted based on a difference between the predicted user action rate and a reference distribution amount specified by a provider of the content. The content is distributed over the multiple different online channels using the adjusted selection value.

Abstract: A tunable-liquid-crystal-grating-based holographic true 3D display system comprises a laser, a filter, a beam expander, a semi-transparent semi-reflective mirror, a spatial light modulator, a lens I, a diaphragm, a tunable liquid crystal grating, a polaroid, a signal controller, a lens II and a receiving screen. The laser, the filter and the beam expander are used for generating collimated incident light. The spatial light modulator is loaded with a hologram of a 3D object. The diaphragm is positioned behind the lens I for eliminating a high-order diffracted light in the holographic true 3D display. The tunable liquid crystal grating is located on the back focal plane of the lens I and on the front focal plane of the lens II, and the signal controller is used for synchronously controlling the voltage of the tunable liquid crystal grating and the generation and loading of the hologram.

Abstract: A method for switching a display mode is applied to a terminal, wherein a display screen covers a front surface and a back surface of the body of the terminal including a first display region on the front surface of the body and a second display region on the back surface; the method includes: displaying in a first display mode in which the first display region is in a screen-on state and the second display region is in a screen-off state; acquiring touch information of the display screen and a flip angle of the terminal; and switching the display mode from the first display mode to a second display mode in which the first display region is in the screen-off state and the second display region is in the screen-on state when the touch information satisfies a first condition and the flip angle of the terminal satisfies a second condition.

Abstract: A method for manufacturing a memory device is provided. The method includes depositing a floating gate electrode film over a semiconductor substrate; patterning the floating gate electrode film into at least one floating gate electrode having at least one opening therein; depositing a control gate electrode film over the semiconductor substrate to overfill the at least one opening of the floating gate electrode; and patterning the control gate electrode film into at least one control gate electrode over the floating gate electrode.

Abstract: A micro-colorimetric sensor for sensing target chemicals using edge tracking includes a substrate. A plurality of parallel linear channels of porous media is entrenched into the substrate and each linear channel includes a sensing material adapted to sense one of several specific target chemicals in air. The plurality of parallel linear channels is separated by barrier material from the adjacent parallel linear channel where the barrier material blocks diffusion of chemicals from one linear channel to another. A plate is affixed over the substrate top to cover the plurality of parallel linear channels. An air sample is diffused along the micro-colorimetric sensor and color images are captured. An intensity profile is derived from the plurality of color images to determine a maximum and a minimum intensity value along the sensor. A plurality of positions along the sensor is tracked to determine an edge position.

Abstract: A diagnostic system (10) is provided and includes a sensor (24) disposed downstream from an exhaust gas aftertreatment system. Also included in the diagnostic system (10) is a central diagnostic unit (35) configured to diagnose a condensation condition associated with the sensor (24) for mitigating a sensor failure due to water condensation on the sensor (24), the central diagnostic unit (35) performing the diagnosis on the condensation condition based on water storage and release information related to a component of the exhaust gas aftertreatment system. The sensor (24) is activated based on the water storage and release information.

Abstract: The present disclosure discloses a method for inhibiting formation of a biofilm of bacteria. Specifically, the method may include treating the bacteria with an effective amount of a coumarin-chalcone compound. While inhibiting the formation of the biofilm of the bacteria, the effective amount of the coumarin-chalcone compound may reduce virulences of the bacteria and enhance a susceptibility of the bacteria to an antibiotic when applied in combination with the antibiotic. The present disclosure further discloses a composition including an effective amount of the coumarin-chalcone compound. The composition may be used to inhibit the formation of the biofilm of bacteria. The composition may also include an antibiotic, a minimal inhibitory concentration and a minimal biofilm eliminate concentration of which are reduced when the composition is used.

Abstract: Disclosed are a novel immunoassay format design for determining a total antibody, and a kit accordingly provided for detecting antibodies of a pathogen or pathogens of infectious diseases within a human blood sample, wherein the kit comprises: a first reagent containing at least one antigen coated on a solid phase support and an anti-human IgM antibody coated on a solid phase support; and a second reagent containing at least one labelled antigen and a labelled anti-human IgG antibody, wherein at least one antigen of the at least one antigen coated on a solid phase support and at least one antigen of the at least one labelled antigen can bind to the same IgG antibody or the same IgM antibody in the sample. The kit can overcome the disadvantages caused by detection principles while retaining the advantages of each detection principle. In addition, also provided is a new method for detecting an antibody produced after the infection of a pathogen or pathogens in a sample.

Abstract: This application provides a display cable management structure and a display. The display cable management structure includes a bracket with a groove, the groove forms an arrangement space for accommodating a cable, and the groove is provided with at least one stop block for preventing the cable from falling out of the arrangement space; and the at least one stop block is movably installed in the groove in an extending direction of the groove, and the at least one stop block separates an opening of the groove into two cable passing openings for the cable to pass in and out of the arrangement space.

Abstract: A micro-colorimetric sensor for sensing target chemicals that converts time sequence information into a spatial distribution of color. By tracking the spatial color distribution, chemical exposure over time is thus detected, which overcomes the limitation of traditional colorimetric sensors. A porous media is coated on a top surface of the substrate. Multiple sensing chemicals are fused in parallel linear channels into the porous media coating. A plate is affixed over the substrate top surface to cover the plurality of parallel linear channels. An air sample is diffused along the porous media to get a clear pattern of spatial color distribution and color images are captured. Optical parameters like gradient of spatial color distribution, intensity, and absorbance, etc., can be tracked to calculate analytes concentrations.