Abstract: A robot for pond desilting is provided, which includes a frame, a lead screw sliding table, and a suction pipe. An end of the frame is provided with a pressure-resistant cabin. A lead screw base is disposed on the lead screw sliding table. A rotary lead screw is disposed on the lead screw sliding table. The lead screw base is disposed on the rotary lead screw. Waterproof motors are disposed above the lead screw base, a pump body is disposed in the frame, and the suction pipe is disposed at an end of the pump body. When the robot is placed at the bottom of the pond, the motor inside the pressure-resistant cabin drives the power wheels to rotate, the power wheels drive the tracks to rotate around the power wheels, bearing wheels, and tension wheels, thereby driving the frame to move.

Abstract: The present application is applicable to the technical field of muscle oxygen saturation detection, and provides a muscle oxygen saturation detection method, and a muscle oxygen saturation recovery method and system. The muscle oxygen saturation detection method is applied to a muscle oxygen saturation detection device. The present application combines pulse electrical stimulation for relieving the muscle fatigue and improving the muscle activity function with muscle oxygen saturation detection, and automatically triggers the turning-on and turning-off of electrical stimulation with the muscle oxygen saturation detection data of a wearer to form a closed-loop muscle function detection and stimulation system with feedback.

Abstract: A compound represented by general formula (I) or a stereoisomer, tautomer, deuterated substance, solvate, prodrug, metabolite, pharmaceutically acceptable salt or co-crystal thereof, an intermediate thereof and a preparation method therefor, as well as an application in preparation of a drug for treating diabetes.

Abstract: The present application discloses a lip-language recognition AAC system based on surface electromyography, which includes: a training subsystem configured to collect the facial and neck EMG signals during lip-language movements through the high-density electrode array, improve the signal quality through the signal preprocessing algorithm, classify the lip-language movements through the classification algorithm, select the optimal number of electrodes and optimal positions through the channel selection algorithm, and establish the optimal matching template between the EMG signals and the lip-language information, and upload it to the network terminal for storage; and a detection subsystem configured to collect the EMG signals at the optimal positions during the lip-language movements based on the optimal number and positions of electrodes selected by the training subsystem, call the optimal matching template, classify and decode the EMG signals, recognize the lip-language information, and convert it into corre

Abstract: A pronunciation function evaluation system based on array high-density surface electromyography, this system includes a host computer and a slave computer, the slave computer is configured to obtain faciocervical electromyography signal through electromyography electrode arrays in a pronunciation process and to transmit the faciocervical electromyography signals to the host computer; the host computer is configured to analyze a physiological relevance between faciocervical array high-density electromyography signal features change and pronunciation function in the pronunciation process, to establish a three-dimensional dynamic energy distribution diagram of faciocervical muscular movement in the pronunciation process, to obtain dynamic visual temporal and spatial characteristic of articulatory muscles related to pronunciation, to extract electromyography features, to establish a faciocervical electromyography feature distribution standard database with normal pronunciation function, and to analyze a dysfuncti

Abstract: Disclosed are isolated nucleic acid molecules from Selaginella moellendorffii that encode a terpene synthase protein at least 80% identical to a protein encoded by the nucleic acid sequence according to any of SEQ ID NOs: 1-47 or a degenerate variant thereof or a functional fragment thereof. Isolated terpene synthase proteins from S. moellendorffii are also disclosed. Host cells transformed with the S. moellendorffii terpene synthase nucleic acids are also disclosed, for example cells of a single cell organism, such as bacteria and yeast, or multicellular organism, such as a plant. The host cells can be prokaryotic cells or eukaryotic cells. Transgenic plants, or any part thereof, stably transformed with S. moellendorffii terpene synthase nucleic acids are also disclosed In some examples the transgenic plant is a dicotyledon or a monocotyledon. A method is disclosed for producing a transgenic plant, as is a method for producing terpenes.

Abstract: A system and method that can simultaneously acquire electrocardiogram or pulse rate data (42, 44, 46), dynamically perform time-frequency (70) and chaotic analysis (60) in real-time, visually display the results in a convenient graphical format (50) and store the results in a computer file format (50).

Abstract: A method and system is disclosed which is capable of delivering at a high dose rate, respirable solid aerosols derived from aqueous- or nonaqueous-based solutions containing the desired therapeutic agent(s). The method and system comprises the integration of an aerosol generator, an aerosol evaporator, an aerosol concentrator, and an aerosol flow regulator. The aerosol generator generates 10-30 ?m droplets, with a narrow size distribution. The aerosol jet is arrested by a coaxial counter-flow heated air jet, and evaporated rapidly by annular swirling heated air. Most of the air, together with the unwanted solvent vapor, is removed from the aerosol stream during the process of aerosol concentration. The output aerosol carries the dry particles to be inhaled by the patient. The respiratory-governed control of aerosol fluid generation system delivers fluid containing the test agent of interest (drug or toxin) to the aerosol generator throughout inhalation.

Abstract: A system and method that can simultaneously acquire electrocardiogram or pulse rate data (42, 44, 46), dynamically perform time-frequency (70) and chaotic analysis (60) in real-time, visually display the results in a convenient graphical format (50) and store the results in a computer file format (50).

Abstract: A method and system is disclosed which is capable of delivering at a high dose rate, respirable solid aerosols derived from aqueous- or nonaqueous-based solutions containing the desired therapeutic agent(s). The method and system comprises the integration of an aerosol generator, an aerosol evaporator, an aerosol concentrator, and an aerosol flow regulator. The aerosol generator generates 10-30 ?m droplets, with a narrow size distribution. The aerosol jet is arrested by a coaxial counter-flow heated air jet, and evaporated rapidly by annular swirling heated air. Most of the air, together with the unwanted solvent vapor, is removed from the aerosol stream during the process of aerosol concentration. The output aerosol carries the dry particles to be inhaled by the patient. The respiratory-governed control of aerosol fluid generation system delivers fluid containing the test agent of interest (drug or toxin) to the aerosol generator throughout inhalation.