Abstract: An electronic device includes an audio processing unit, a first-type array element, and a second-type array element. The audio processing unit is configured to: receive an initial audio signal, and determine a first-type audio signal and a second-type audio signal based on the initial audio signal, where the first-type audio signal includes M first audio signals, and the second-type audio signal includes N second audio signals. The audio processing unit is further configured to send the first-type audio signal to the first-type array element, and send the second-type audio signal to the second-type array element. The first-type array element is configured to output M first sound wave signals based on the corresponding first audio signals. The second-type array element is configured to output N second sound wave signals based on the corresponding second audio signals.

Abstract: A moisture curable composition comprises a silylated polymer resin and a reactive diluent. The reactive diluent comprises a high carbon content and includes alkoxy groups having long carbon chains.

Abstract: A feature recognition method and system based on deep learning comprises retrieving speech data to be recognized from a database, and obtaining speech data to be recognized. The invention retrieves speech data to be recognized from a database, denoising the data, establishing a character recognition model, inputting denoised speech data to be recognized, automatically recognizing pronunciation of each character in the denoised speech data and translating it into text, obtaining text data and proofreading, obtaining text data after proofreading, analyzing privacy of the speech text data and scoring privacy, comparing privacy scoring with predetermined threshold, determining whether speech text data has an impact on development of an enterprise, and encrypting original speech data and storing it in database to retain evidence and to know who is the informer, which prevents the data from intrusion and destruction of outside, so that system can meet development needs of enterprise.

Abstract: An intelligent hardware for production safety decision-making comprises a data acquisition module for real-time acquisition of physical quantities in the production environment and production equipment; a data processing module, used to pre-process the collected physical quantity data and predict production bottlenecks; an intelligent analysis and decision-making module, used to analyze the failure risk of production equipment based on the collected physical quantity and production bottleneck data, and to perform scheduling process based on the production bottleneck data and failure risk analysis results; the fault risk analysis is divided into the subjective risk factor analysis and objective risk factor analysis, the subjective risk factor analysis in this invention uses intuitionistic fuzzy numbers to assign specific risk values, which can handle the uncertainty and fuzziness in the evaluation process, making the evaluation results closer to the actual situation.

Abstract: Disclosed herein are systems comprising one or more electro-synthesizer units (ESU) and at least one hydrogen compensation unit (HCU), wherein the system is configured to efficiently loop hydrogen within the ESU and compensate by any lost hydrogen with HCU.

Abstract: Disclosed are a three-dimensional measurement method for the key morphological features on an aircraft surface, a three-dimensional measurement system for the key morphological features on the aircraft surface, and a method for using the three-dimensional measurement system. In this method, the distribution characteristics of point clouds are fully utilized, and an angle is formed between a direction vector of the measurement point and a seam direction, which ensures that the point clouds can gradually approach the actual edge of the seam, and eliminates the impact of randomness. The point nearest to the seam in the point clouds on both sides of the seam is selected as the nearest point, which overcomes the limitation of the density of the point cloud, so that the distance between the selected nearest point and the actual edge of the seam is greatly reduced.

Abstract: Systems and processes designed for gas and liquid recirculation for continuous carbon dioxide reduction to different target products are disclosed. The systems and processes include gas regeneration through the anodic oxidation of carbon monoxide and hydrogen gas. Advantageously, the target chemical products produced using said systems and processes are substantially pure without requiring any separation processes to remove unreacted reactants or unwanted byproducts.

Abstract: Systems, methods, and apparatus, including computer-readable media, for managing and deploying customized artificial intelligence chatbots. In some implementations, a system receives data indicating user input instructing a chatbot to be created and an indication of a data set for the chatbot to use. The system creates the chatbot based on data objects in the data set. The system provides a code segment or module configured to cause a chatbot interface for interacting with the chatbot to be embedded in a user interface. The system receives a user prompt provided for the chatbot through the user interface. The system provides a response to the user prompt from the chatbot, and the response from the chatbot includes text generated by one or more artificial intelligence and/or machine learning (AI/ML) models using values from the data set.

Abstract: The present disclosure relates to negative-carbon cement (NC2) production, which can be achieved by integrating carbon dioxide hydrogenation and methane pyrolysis into the cement manufacturing process, using hydrogen gas derived from methane pyrolysis as the fuel for heating, and converting any captured carbon dioxide into solid carbon. The solid carbon can be incorporated into building materials such as portland cement and gypsum boards, fixing the carbon to achieve cradle-to-gate emission reduction.

Abstract: The present application relates to a sensor device, a forklift, and a control method for the sensor device. The sensor device comprises: a support structure comprising a support plate, pillars, and a fixing member, one end of each pillar being connected to the support plate and the other end being connected to the fixing member; a first radar disposed on the support plate and located between the support plate and the fixing member; and cameras disposed on the support plate and located between the support plate and the fixing member. The sensor device in this application integrates radars and cameras, facilitating cable routing for both radars and cameras, thereby improving production efficiency.

Abstract: A laminate comprising a substrate, an underlayer disposed on the substrate, and a surface-treating layer disposed on the underlayer, wherein the underlayer is a layer formed of (A) polysilazane represented by the following formula (P) or (B) aminosilane represented by the following formula (Q) and the surface-treating layer is a layer formed of a fluorine-containing silane compound: N(R71—SiR723)mR733-m??(Q).

Abstract: First, environment image data acquired by an unmanned driving device is obtained, and for each piece of reference image data matching the environment image data, a predicted pose of the unmanned driving device when acquiring the environment image data is determined according to an actual pose corresponding to the reference image data; and then pose deviation representation information of the reference image data is determined according to the predicted pose and actual poses corresponding to other pieces of reference image data. Finally, target image data is selected from the reference image data, and a pose of the unmanned driving device when acquiring the environment image data is determined.

Abstract: The present disclosure provides a natural compound derived from Dammar gum that when formulated into a composition for personal care, delivers color transfer resistance, even when exposed to oil, water, and/or food. The present disclosure also provides methods of making the compound derived from Dammar gum and compositions comprising the compound derived from Dammar gum. The compound derived from Dammar gum can be combined with components typically used in personal care to provide personal care formulations.

Abstract: A visual positioning method and apparatus are provided. In some embodiments, the method includes: acquiring a video captured by an image sensor; determining visual positioning information respectively corresponding to a plurality of key image frames in the video; determining a capture pose transformation relationship between each of the plurality of key image frames according to inertial navigation information of the image sensor recorded when taking the video; performing, according to the visual positioning information corresponding to each of the plurality of key image frames, graph optimization processing on the visual positioning information corresponding to each of the plurality of key image frames by using the capture pose transformation relationship between each of the plurality of key image frames as an edge constraint; and determining, according to a result of the graph optimization processing, a visual positioning result of the image sensor when taking the video.

Abstract: A method for a crawl algorithm includes obtaining a plurality of web pages for a web crawler to crawl. The method also includes determining an available bandwidth for the web crawler. The method includes, for each respective web page of the plurality of web pages, determining a respective crawl value for the respective web page based on the available bandwidth and determining that the respective crawl value of the respective web page satisfies a threshold value. The method includes, in response to determining that the respective crawl value of the respective web page satisfies the threshold value, updating the respective web page in a cache memory.

Abstract: Disclosed herein is an electro-synthesizer unit comprising a first compartment comprising a cathode and a first electrolyte, a second compartment comprising an anode and a second electrolyte and a third compartment comprising a third electrolyte. The unit is configured to produce acid and base solution at desired concentrations. Also disclosed are methods of using the electro-synthesizer unit and producing the acid and base solution at desired concentrations.

Abstract: Disclosed herein is an electro-synthesizer unit comprising a first compartment comprising a cathode and a first electrolyte, a second compartment comprising an anode and a second electrolyte and a third compartment comprising a third electrolyte. The unit is configured to produce acid and base solution at desired concentrations. Also disclosed are methods of using the electro-synthesizer unit and producing the acid and base solution at desired concentrations. Also disclosed are systems for direct capturing of carbon dioxide. Also disclosed are mining systems utilizing the disclosed herein electro-synthesizer units.

Abstract: This disclosure provides anti-GPC3 antibodies, including murine antibodies, humanized antibodies, and those with further optimized CDR sequences. The newly disclosed antibodies exhibited higher cell-based binding efficiency than the leading anti-GPC3 antibody candidate under clinical development.

Abstract: Electrochemistry-based systems and methods for capturing carbon dioxide from ambient air and other carbon dioxide sources are disclosed.

Abstract: A method for a crawl algorithm includes obtaining a plurality of web pages for a web crawler to crawl. The method also includes determining an available bandwidth for the web crawler. The method includes, for each respective web page of the plurality of web pages, determining a respective crawl value for the respective web page based on the available bandwidth and determining that the respective crawl value of the respective web page satisfies a threshold value. The method includes, in response to determining that the respective crawl value of the respective web page satisfies the threshold value, updating the respective web page in a cache memory.