Abstract: Provided are a modular user health status monitoring device, method, and system, relating to the technical field of health status monitoring. The device includes: a plurality of functional components, where the plurality of functional components are detachably connected end to end to form a wristband or a ring; a sensing detection module, located in any one of the functional components; and a main control module, located in any one of the functional components and connected to the sensing detection module. The modules in this application can be easily detached and arbitrarily combined, enabling convenient implementation of different measurement functions.

Abstract: A metal oxide semiconductor field effect transistor (MOSFET) device, and methods for manufacturing and using the same. In some implementations, the MOSFET device includes a plurality of gate structures which are parallel to each other and separated from each other, and a termination structure having a first edge adjacent to the plurality of gate structures and a second edge on a side of the termination structure opposite the first edge. Each of the plurality of gate structures has a curved edge adjacent to the first edge of the termination structure, and the second edge of the termination structure is curved concave to the curved edges of the plurality of gate structures.

Abstract: Provided are a pixel arrangement structure, a metal mask, a display panel and a display apparatus, the structure includes: a plurality of first and second pixel units, the first pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel; the second pixel unit includes one first sub-pixel, one second sub-pixel and two third sub-pixels; an aperture area of the third sub-pixel in the first pixel unit is greater than that of each third sub-pixel in the second pixel unit, a first spacing exists between two third sub-pixels in the second pixel unit, a second spacing exists between the first and second sub-pixels in the second pixel unit, the first spacing is greater than the second spacing; the third sub-pixel located in the first pixel unit and two adjacent third sub-pixels belonging to different second pixel units correspond to a same aperture region of a metal mask.

Abstract: Disclosed in the disclosure are a method and apparatus for calibrating an exposure surface of an optical system, and a computer device and a storage medium. The method includes: performing flat-field correction on a photographing module; acquiring a grayscale distribution image; segmenting the grayscale distribution image into a mesh image including a plurality of segmented regions, and calculating a fitting grayscale value of each segmented region; selecting, as a reference grayscale value, a minimum fitting grayscale value from all the fitting grayscale values obtained through calculation, and calculating grayscale compensation coefficients corresponding to the other segmented regions, so as to generate a digital mask; and performing mask compensation, by using the digital mask, on a light projection image projected by the optical system, so as to obtain a printed image of which the exposure surface has a uniform irradiance value.

Abstract: A voltage detection circuit and a voltage detection method are provided. The voltage detection circuit includes a voltage conversion module, a logic processing module, and a high-side driver module. The voltage conversion module obtains a voltage signal of a battery cell. The logic processing module is configured to output a target signal based on a comparison result between a preset threshold voltage and the voltage signal. The high-side driver module is connected to the logic processing module and configured to determine whether to cut off an external power supply to the battery cell based on the target signal.

Abstract: Provided is a smelting and continuous casting method for high Cr—Si alloyed hot-formed steel. During a smelting process, in response to the problems that this steel grade needs large addition quantity of alloys containing silicon, manganese and chromium, precise composition control on coating-free hot-formed steel alloys is achieved through a reasonable match of two manners of alloy addition into a ladle at a converter steelmaking stage and alloy addition at LF refining stage. During a continuous casting process, in response to the problems that air gaps are easy to form in this steel grade and a billet shell is not uniform, low-basicity mold fluxes with uniform heat transfer and good lubrication are provided for the continuous casting process of the high Cr—Si hot-formed steel.

Abstract: A display module and a driving method thereof, and a display device, relate to the technical field of displaying. The display module includes: a display panel, including an effective display area, wherein the effective display area includes at least one sub-display area; and an anti-peeping panel, arranged on at least one side of the display panel in stacked, and arranged close to a light-emitting surface of the display panel and/or arranged away from the light-emitting surface, wherein the anti-peeping panel includes an anti-peeping area, the anti-peeping area includes a driving structure and functional particles, the driving structure is used for forming an electric field, and the electric field is used for driving the functional particles to move, so that a target sub-display area is in an anti-peeping state or a shared state, wherein the target sub-display area includes one or more sub-display areas.

Abstract: A dimension detection apparatus configured to detect a composite electrode plate. The composite electrode plate includes a plurality of continuous first electrode plates, a plurality of second electrode plates, and two insulators. The first electrode plates are of an opposite polarity to the second electrode plates. The plurality of first electrode plates are sandwiched between the two insulators and arranged in parallel along an extension direction of the insulators. The plurality of second electrode plates are arranged alternately on outer sides of the two insulators along the extension direction of the insulators, and correspond one-to-one to the plurality of first electrode plates. The dimension detection apparatus includes: two shooting assemblies, disposed on two sides of the composite electrode plate respectively along a thickness direction, and configured to photograph two adjacent second electrode plates respectively.

Abstract: The present application provides chemical compounds useful, for example, in inhibiting gasdermin pore formation in a CA cell, inhibiting inflammasome-mediated death of a cell (pyroptosis); inhibiting cytokine secretion from a cell, inhibiting an inflammatory caspase in a cell, and/or covalently reacting with a cysteine of a gasdermin protein in a cell. These compounds are also useful in treating or preventing diseases or conditions in which inflammasome activation is implicated in pathogenesis. One example of such disease or condition is sepsis.

Abstract: Provided in the present disclosure are a system and method for three-dimensional printing. The system comprises a post-processing apparatus. The post-processing apparatus comprises: an object receiving mechanism, comprising an object receiving body, the object receiving body is configured to carry a 3D printed object with residual printing materials; and a driving mechanism, configured to allow the object receiving mechanism to rotate from a first state to a second state such that the residual printing materials drip from the 3D printed object, wherein the 3D printed object has at least two different tilt angles. The technical solutions of the present disclosure effectively solve the problems of a poor separation effect of separating the residual printing materials from the 3D printed object and low efficiency in the related art.

Abstract: Cellulose ester pellets having reduced moisture content for producing cellulose ester foamed articles. The pellets may be dried after compounding so they are introduced into the extruder with a lower moisture content compared to traditional processes. The pellets may be packaged after compounding, and optionally drying, so as to provide a pelletized cellulose ester product having low moisture content. High moisture content pellets may also be used to achieve desired foamed article properties.

Abstract: a stable trace trace element composition, a preparation method therefor and the use thereof. The trace elementtrace element composition comprises a main material and an auxiliary material, the main material consists of medicinal organic acid salts of ferrum element, zinc element, copper element and manganese element, medicinal salts of fluorine element, iodine element, selenium element and molybdenum element, and medicinal organic acid salt or inorganic salt of chromium element, and the auxiliary material consists of water for injection and a pH regulator, the pH regulator being an inorganic acid. The pH value of the trace elementtrace element composition is 2.0-3.5. For per 10 mL of the trace elementtrace element composition, the amount of each trace elementtrace element satisfies (unit: ?mol): 17.8-21.5 of ferrum, 40-100 of zinc, 4.7-9.6 of copper, 1 of manganese, 25-60 of fluorine, 0.5-1.2 of iodine, 0.75 to 1.27 of selenium, 0.2-0.26 of molybdenum and 0.2-0.4 of chromium.

Abstract: A system for tracing and imaging magnetic field configuration of a stellarator, including an electron beam emission and adjusting unit, a dynamic fluorescence imaging unit and an image acquiring unit. The stellarator includes a vacuum chamber and a three-dimensional vacuum magnetic field formed in the vacuum chamber. The electron beam emission and adjusting unit is configured to emit an electron beam. The dynamic fluorescence imaging unit includes a fluorescent grid and a grid drive mechanism. The fluorescent grid is arranged at a Poincaré surface of section located in the three-dimensional vacuum magnetic field. The grid drive mechanism is configured to drive the fluorescent grid to periodically reciprocate. The image acquiring unit is configured to image the fluorescent grid. A method for measuring the magnetic field configuration based on the system is also provided.

Abstract: An encoder includes: a feedforward module configured to receive to-be-encoded data with a parallelism of n symbols per cycle, and perform calculation in a finite field based on a symbol of the to-be-encoded data in a current cycle, to obtain a single-cycle polynomial corresponding to the current cycle; and a feedback module configured to receive the single-cycle polynomial corresponding to the current cycle output by the feedforward module, and perform calculation in the finite field based on the single-cycle polynomial corresponding to the current cycle and a first polynomial indicating a symbol received in a historical cycle, to obtain a second polynomial, where the second polynomial is used to determine a target polynomial indicating the to-be-encoded data, and the target polynomial is to generate a check sequence of the to-be-encoded data, to obtain a codeword obtained by encoding the to-be-encoded data based on a forward error correction (FEC) encoding scheme.

Abstract: A method for cell selection is provided. The method may include the following steps. A user equipment (UE) may determine whether a current cell is a power-saving cell, a high-throughput cell or a power-saving and high-throughput cell based on a plurality of parameters configured by a network node. Then, the UE may determine whether to perform a cell selection in response to the current cell being a power-saving cell, a high-throughput cell or a power-saving and high-throughput cell.

Abstract: The present disclosure provides a three-dimensional printing method. including: moving a platform mechanism of a three-dimensional printing device such that the platform mechanism is attached to an exposure apparatus of the three-dimensional printing device; emitting a light by a light source of the three-dimensional printing device to cure a printing material between the platform mechanism and the exposure apparatus, so as to form a first layer of a printed object; moving the platform mechanism a first distance away from the exposure apparatus; and emitting the light by the light source to cure the printing material to form a second layer of the printed object, wherein the second layer has an even or uneven thickness, and a maximum thickness of the second layer is limited by the first distance.

Abstract: Systems, apparatuses, methods, and computer-readable storage media are disclosed for facilitating user interaction with a virtual keyboard. A computerized method comprises: receiving contextual information associated with a virtual keyboard displayed on a user interface; determining, based on the contextual information, that a visual hint display condition is met; displaying a visual hint associated with one or more keys of the virtual keyboard based on the visual hint display condition; after displaying the visual hint, receiving additional contextual information associated with the virtual keyboard; determining, based on the additional contextual information, that a visual hint dismissal condition is met; and dismissing the visual hint from the virtual keyboard based on the visual hint dismissal condition.

Abstract: A method and apparatus for printing a three-dimensional model, and an electronic device. The method includes: acquiring three-dimensional model data; determining cavity data from the three dimensional model data; and selecting a corresponding printing strategy according to the cavity data to perform printing. The printing strategy includes at least one of: adjusting a liquid surface, controlling a waiting duration, controlling a liquid discharge height, controlling movement parameters of the forming platform, adjusting an exposure strategy, or adjusting image data corresponding to the cavity.

Abstract: The present disclosure provides a method and apparatus for controlling a light source. The method includes: obtaining a target projected image, where the target projected image is configured for three-dimensional printing; dividing an area of a selective light-transmitting display into an image projection region and an image non-projection region based on the target projected image; and controlling a first LED unit corresponding to the image projection region to emit light based on a first preset power, and controlling a second LED unit corresponding to the image non-projection region to emit light based on a second preset power, to cause a cumulative exposure energy of the image non-projection region to be less than a critical exposure energy of a photocurable material and cause a cumulative exposure energy of the image projection region to be greater than or equal to the critical exposure energy of the photocurable material.