Abstract: A showerhead and a shower device are disclosed. The showerhead includes a water outlet disk, a water outlet jacket and a face cover arranged in sequence along a water outlet direction. The water outlet disk is provided with a plurality of communication holes, which communicate with the first water cavity and the second water cavity. The water outlet jacket is also provided with a plurality of elastic sealing caps, and the face cover is provided with a plurality of support structures in one-to-one correspondence with the elastic sealing caps. The elastic sealing caps are configured to block the communication holes when the showerhead is turned off, and when the showerhead is turned on, the elastic sealing caps can be pressed by the water passing through the communication holes to deform so as to open the communication holes. The support structures are configured to support the elastic sealing caps.

Abstract: A display device, a gamma voltage data group switching method and module. The display device includes a display-driver integrated circuit and a first storage unit. The display-driver integrated circuit includes a second storage unit, and the display device includes a gamma voltage data group switching module. The gamma voltage data group switching module is configured to pre-store, in the first storage unit, multiple groups of gamma voltage data groups respectively applied to various application scenarios; when switching of an application scenario of the display device, load a gamma voltage data group corresponding to the current application scenario and stored in the first storage unit into the second storage unit.

Abstract: The disclosed embodiments include centralized, computer-implemented processes for feature generation and management within web-based computing environments. By way of example, an apparatus may transmit first data characterizing a plurality of features to a device, the first data causes the device to present interface elements associated with the features within a digital interface. The apparatus may receive second data that identifies at least a subset of the features from the device, and based on the second data, the apparatus may generate, for each of the subset of the features, elements of executable code associated with a calculation of a corresponding feature value. The apparatus may transmit third data that includes the elements of executable code to the device, which may present the elements of executable code within one or more additional portions of the digital interface.

Abstract: The present disclosure generally relates to systems, software, and computer-implemented methods for an intelligent dashboard search engine. One example method includes obtaining, for each dashboard of a plurality of dashboards, textual data for the dashboard. Word embeddings are generated for a portion of the textual data for each dashboard. A dashboard search query is received and word embeddings are generated of a portion of the text in the dashboard search query. The word embeddings for the dashboard search query are compared to the word embeddings for each dashboard to generate a respective similarity score for each dashboard. Information about at least one matching dashboard is provided, in response to the dashboard search query, based on the generated similarity scores for the plurality of dashboards.

Abstract: The present invention provides a method for in-situ remediation of contaminated soil through multi-technology coupling. The remediation method comprises the following steps: preheating the soil at a contaminated site by using in-situ thermal conductive heating (TCH) technology, and then performing multi-phase extraction; and performing a cycle of injecting hot steam, multi-phase extraction, and injecting an oxidizing agent into the soil at the contaminated site. A system for in-situ remediation of an organically contaminated soil based on the aforementioned method for in-situ remediation of the organically contaminated soil includes a heating well, an injection well, and an extraction well. The heating well is connected to an in-situ thermal conductive heating system, and used for preheating of the soil at the contaminated site. The injection well is connected to an in-situ injection system, and used for injecting the hot steam and the oxidizing agent.

Abstract: Methods and apparatus for classifying and/or discriminating particles in an aerosol. An example method involves delivering a flow of the aerosol through a nozzle into a sampling volume and directing a plurality of light beams onto an interaction plane in the sampling volume. The plurality of light beams may each be made up of light having one of a corresponding plurality of different wavelengths. For example, the wavelengths may include wavelengths of visible and infrared light or visible, near infrared and short wave infrared light. The method may detect intensities of light from the plurality of light beams that has been scattered at the interaction plane by particles of the aerosol at a plurality of different scattering angles. The resulting data is processed to characterize and/or discriminate the particles.

Abstract: Methods and apparatus for classifying and/or discriminating particles in an aerosol. An example method involves delivering a flow of the aerosol through a nozzle into a sampling volume and directing a plurality of light beams onto an interaction plane in the sampling volume. The plurality of light beams may each be made up of light having one of a corresponding plurality of different wavelengths. For example, the wavelengths may include wavelengths of visible and infrared light or visible, near infrared and short wave infrared light. The method may detect intensities of light from the plurality of light beams that has been scattered at the interaction plane by particles of the aerosol at a plurality of different scattering angles. The resulting data is processed to characterize and/or discriminate the particles.

Abstract: Disclosed are a circuit board assembly and a rice cooker, where the circuit board assembly includes: a housing, including a circuit board bracket and a fireproof cover fixing and covering the circuit board bracket, where the fireproof cover and the circuit board bracket are enclosed to define a fireproof cavity; and a circuit board, mounted on the circuit board bracket and accommodated in the fireproof cavity. The present disclosure provides a fireproof cover made of a fireproof material on the circuit board. The fireproof cover and the circuit board bracket may be fixed and covered to define a fireproof cavity, and the circuit board may be accommodated in the fireproof cavity. In this way, the circuit board may be isolated from the outside, to prevent the fire from spreading when the circuit board catches fire, to ensure the safety of users' lives and property.

Abstract: Disclosed is a cooking appliance that includes a cooker body assembly, a lid assembly, a weighing sensor, a first control panel, and a second control panel. The cooker body assembly includes a housing and an inner pot disposed inside the housing. The lid assembly can be opened and closed to cover the inner pot. The first control panel is disposed on the lid assembly, and the second control panel is disposed on the housing. The weighing sensor is electrically connected to the second control panel. According to this disclosure, the second control panel is disposed on the housing, so that the second control panel does not flip to the rear side together with the lid assembly when the lid assembly is opened to add food or water.

Abstract: A method and apparatus for monitoring particulate concentrations in ambient air use digital in-line holography and automated digital algorithms to classify and determine mass density and other characteristics of particles within a determined mass and size range. An embodiment provides a sampling plate on which particles are deposited at locations which depend on sizes and masses of the particles. A digital in-line hologram of the sampling plate is processed to obtain information about the particles. The method and apparatus have example application to environmental monitoring.

Abstract: A kit for measuring an anti-cyclic citrullinated peptide antibody, an application thereof, and a test method is provided. The kit includes a biotinylated antigen formed by coupling a plurality of branched peptide units having branched peptide chains using lysine, and the branched peptide units each is formed by coupling a plurality of citrullinated peptides using lysine. The kit and method have high test sensitivity and good specificity; compared with a mixed antigen, citrulline being coupled and then used as a single-component antigen, reduces the complexity of components of the antigen and the difficulty of quality control of the reagent, and improves inter-batch consistency, and quantitative test can be performed and the time needed to complete all procedures to obtain a result is 45 min.

Abstract: A control method of a cooking appliance includes acquiring a current weight of a container of the cooking appliance with a food material through a weighing device of the cooking appliance, calculating a weight of the food material in the container according to the current weight of the container with the food material and an initial weight of the container without the food material, and determining a calorie amount of the food material according to the weight of the food material and a type of the food material.

Abstract: Disclosed are a circuit board assembly and a rice cooker, where the circuit board assembly includes: a housing, including a circuit board bracket and a fireproof cover fixing and covering the circuit board bracket, where the fireproof cover and the circuit board bracket are enclosed to define a fireproof cavity; and a circuit board, mounted on the circuit board bracket and accommodated in the fireproof cavity. The present disclosure provides a fireproof cover made of a fireproof material on the circuit board. The fireproof cover and the circuit board bracket may be fixed and covered to define a fireproof cavity, and the circuit board may be accommodated in the fireproof cavity. In this way, the circuit board may be isolated from the outside, to prevent the fire from spreading when the circuit board catches fire, to ensure the safety of users' lives and property.

Abstract: Beam homogenization with a single aspheric lens that converts the divergent Gaussian intensity profile of a laser diode beam to a convergent beam with a one-dimension flat top profile, which enhances the accuracy of a particle sizing instrument by delivering a uniform amount of energy across an aerosol microfluidic channel.

Abstract: Beam homogenization with a single aspheric lens that converts the divergent Gaussian intensity profile of a laser diode beam to a convergent beam with a one-dimension flat top profile, which enhances the accuracy of a particle sizing instrument by delivering a uniform amount of energy across an aerosol microfluidic channel

Abstract: A method and apparatus for monitoring particulate concentrations in ambient air use digital in-line holography and automated digital algorithms to classify and determine mass density and other characteristics of particles within a determined mass and size range. An embodiment provides a sampling plate on which particles are deposited at locations which depend on sizes and masses of the particles. A digital in-line hologram of the sampling plate is processed to obtain information about the particles. The method and apparatus have example application to environmental monitoring.

Abstract: Disclosed is a cooking appliance that includes a cooker body assembly, a lid assembly, a weighing sensor, a first control panel, and a second control panel. The cooker body assembly includes a housing and an inner pot disposed inside the housing. The lid assembly can be opened and closed to cover the inner pot. The first control panel is disposed on the lid assembly, and the second control panel is disposed on the housing. The weighing sensor is electrically connected to the second control panel. According to this disclosure, the second control panel is disposed on the housing, so that the second control panel does not flip to the rear side together with the lid assembly when the lid assembly is opened to add food or water.