20 results about "Biochemical Process" patented technology

The invention relates to a water treatment system and method based on computer vision and multi-agent reinforcement learning. The water treatment system based on computer vision and multi-agent reinforcement learning comprises a multi-source sensing module used for synchronously acquiring a mixed solution image sequence of an A2O process aerobic tank and sensor data of each process unit; the feature extraction and fusion module is used for performing semantic segmentation and morphological analysis on the image sequence, extracting microbial visual feature parameters, and fusing the visual feature parameters with sensor data to generate a fusion state vector; the intelligent decision-making module is a module based on a multi-agent reinforcement learning model and is used for outputting a combined control action vector according to the fusion state vector; and the execution control module is used for adjusting the aeration rate, the internal reflux ratio and the external reflux ratio of the A2O process according to the combined control action vector. According to the water treatment system disclosed by the invention, a complex biochemical process is realized, closed-loop control of multi-target collaborative optimization is carried out, the treatment efficiency is improved, and the energy consumption is reduced.

The invention discloses a multi-parameter intelligent cooperative control method for sewage treatment equipment, and particularly relates to the technical field of sewage treatment automatic control. Corresponding process grading grades are divided by monitoring a physical filtering process, a biochemical reaction process and a solid-liquid separation process; a physical-biochemical process parameter mapping relation and a biochemical-solid-liquid separation process parameter mapping relation are constructed, and operation parameters of the subsequent process are automatically adjusted; monitoring controlled effluent quality parameters, calculating a final water quality comprehensive score, and optimizing parameter adjustment in each process according to a deviation analysis result; and finally carrying out sewage treatment knowledge base updating and system self-learning. According to the cross-process parameter mapping mechanism based on the multi-process scoring grade, the treatment effect of the upstream process is used as the feedforward signal of the downstream process, and the fundamental transformation from local optimization to global coordination is realized, so that the stability of the effluent quality is remarkably improved, and the continuous and stable standard reaching is ensured.

An Interface System and a method for connecting hardware based data sources with a System for producing biochemical compounds comprising the following components: • An User Interface to configure the Interface System; • An Input Interface for receiving data from the hardware based data sources including at least one standard hardware connector; • At least one software based model configured to process the received data from the hardware based data sources to calculate biochemical process parameters for the system; • An Output Interface to provide the processed digital data provided by the at least one software based model to the System for producing biochemical compounds, including at least one standard hardware connector; and • At least one computer to host the User Interface, the model and control the input and output interfaces.

The invention discloses a method for synthesizing a natural peptide zinc / calcium chelate based on a microwave catalysis technology, and the method comprises the following steps: S1, preparing a natural peptide into an aqueous solution, adding a zinc salt or a calcium salt into the aqueous solution, adjusting the pH value of the system, and transferring the system into a microwave reactor for reaction; and S2, after the reaction, continuously adding absolute ethyl alcohol into the reaction system, and then carrying out ice bath and centrifugation to obtain the natural peptide zinc chelate or natural peptide calcium chelate with the chelation rate not lower than 60%. According to the method disclosed by the invention, the conformation of the natural peptide is opened and changed into an open chain structure by innovatively using a microwave technology, so that the zinc / calcium ions are favorably combined with chelation sites on a peptide chain, and after a chelation reaction is finished, the conformation is recovered by utilizing ice-bath cooling, so that the zinc / calcium ions are wrapped in the middle of the peptide chain, and the zinc / calcium peptide is obtained. Competitive antagonism of metal (zinc / calcium) ions during intestinal absorption is avoided, a plurality of biochemical processes are reduced, and the zinc / calcium absorption rate of a human body is improved.

The invention discloses a fluid, solid and biochemical process coupling calculation method based on a multi-component mesh medium, which comprises the following four steps: optimizing the structure of a pump impeller to improve the efficiency by utilizing a macroscopic fluid low-resistance anti-coagulation anti-dissolution mechanical calculation method, constructing a pump lung mechanical optimization design system based on multi-component multi-field coupling calculation, and optimizing the membrane lung oxygenation efficiency. An optimal design system based on mechanical-biochemical multi-field coupling calculation is formed, and the pump lung system with the advantages of low resistance, anticoagulation and dissolution resistance is manufactured. The invention relates to the technical field of medical treatment. According to the fluid, solid and biochemical process coupling calculation method based on the multi-component mesh medium, through bionic design, a biological functional active molecule anticoagulant polysaccharide fragment and a functional anti-inflammatory active polysaccharide fragment are introduced into the inner surface of an ECMO pipeline, the anticoagulant effect and the anti-inflammatory effect of the surface of an endothelial cell are selectively exerted, and the anti-inflammatory effect of the surface of the endothelial cell is improved. A hydrophilic compound polysaccharide fragment is grafted to the surface of polyvinyl chloride to improve the biocompatibility of the polyvinyl chloride.

The application discloses a short-range denitrification process nitrous oxide kinetics modeling and verification method, and specifically comprises the following steps: simplifying the ASM3 model, retaining the core biochemical processes and components related to the growth, storage and endogenous respiration of heterotrophic bacteria; expanding the reaction mechanism to construct the biochemical process involved in the short-range denitrification process to produce N2O; constructing a new way of directly using NO2- as an electron acceptor to produce N2O in the endogenous respiration stage of microorganisms; considering different electron donors and acceptors in each biochemical process, constructing a process rate equation; selecting high-quality short-range nitrification-denitrification experimental data published to test the constructed model; taking self-test data as a benchmark, iteratively fitting and calibrating key parameters, so that the model prediction value and the actual measured value are optimally fitted.

The invention relates to a method for compensating the effects of time delay (TD) between sampling and actual measurement of acid-base, oxygenation and / or electrolyte status in a blood sample from a subject, such as a human patient. A mathematical model is simulating time development in the blood sample, the mathematical model having 1) a first sub-model describing red blood cell metabolism, and 2) a second sub-model describing the effect of the red blood cell metabolism on the whole blood acid-base chemistry. The mathematical model calculates from a time of measurement (Tm) to the time of sampling (Ts) a modified set of blood variables to compensate for a time delay (TD), e.g. by calculating backwards in time 0.5-3 hours. The invention can simulate the biochemical processes occurring in blood, and demonstrates the ability to simulate changes in measured blood variables over time. This may simplify transport and / or storage constraints of blood samples, and improve quality and accuracy of blood gas measurements.

The present invention provides a composition for enhancing mitochondrial energy and its use. The composition comprises adenosine, sodium mannose phosphate, and mannose. The components of the composition are rationally formulated and exhibit synergistic effects. The composition not only provides substances and energy for biochemical processes but also enhances the skin's antioxidant capacity, maintains cellular homeostasis, promotes collagen synthesis, and significantly improves skin aging.

The invention relates to the technical field of biomolecule control, in particular to a CRNs-based ultra-sensitive quasi-fuzzy molecular controller design and optimization method, which comprises the following steps: S1, establishing a kinetic model for simulating a phosphorylation biochemical process through an abstract chemical reaction network CRNs; s2, constructing a molecular logic arithmetic unit with ultra-sensitive response characteristics based on a one-way covalent modification circulation mechanism; s3, constructing a quasi-fuzzy PI controller QFPI by adopting a double-track covalent modification cycle structure, and performing nonlinear control logic on a similar T-S fuzzy rule through modular CRNs; and S4, carrying out monorail and simplified design on the initial quasi-fuzzy controller, providing an M-QFPI optimization scheme, and overcoming the defect of finite-time regulation and control while increasing the reaction quantity of biochemical molecules. According to the invention, ultra-sensitive response is realized by using a covalent modification cycle structure, and an ideal addition logic arithmetic unit process is described by using a simple chemical reaction, so that the response time and the adjustment time of a biochemical molecule control strategy are remarkably reduced, and overshoot of a biochemical molecule controller is inhibited.

The application discloses a sewage treatment full-process layered collaborative control system and method based on working condition identification, relates to the technical field of industrial intelligent control, and comprises a data acquisition module, deployed online monitoring instruments and sensors, acquires multi-source data for preprocessing, and obtains standardized data; a twin and prediction module, based on the standardized data, constructs an ASM2d mechanism model, corrects parameters, outputs biochemical process prediction variables, splices the standardized data to form an input vector, and obtains prediction inflow data through the input vector; a working condition identification module, based on the prediction inflow data, calculates multiple change rates, performs weighted fusion through preset weights, obtains an impact load comprehensive index, and performs preliminary working condition judgment and current running working condition label generation through a preset judgment threshold. The application can realize energy saving and consumption reduction under the premise of guaranteeing that the effluent meets the standard by combining the optimization targets of the effluent quality, energy consumption and chemical consumption.

The invention relates to the technical field of crop molecular biology, in particular to application of a ZmbZIP75 gene in efficient utilization of plant nitrogen, which comprises the following steps: measuring the contents of five amino acids (glutamic acid, glutamine, aspartic acid, asparagine and lysine) of the overground part of a corn inbred line under the conditions of low nitrogen and normal nitrogen, and determining the content of five amino acids in the overground part of the corn inbred line by taking the change rate of the aspartic acid content as an index; through whole genome association analysis, a candidate gene ZmbZIP75 is identified. According to the research, related genes are knocked out and overexpressed in a corn wild-type plant, and a corresponding experimental method is used for detecting that the low nitrogen resistance of the transgenic plant is improved compared with that of the wild-type plant, so that the research is provided for researching a molecular mechanism of the corn responding to low nitrogen stress and a main effect factor influencing main physiological and biochemical processes of the corn. Furthermore, high-quality gene resources related to low nitrogen are explored, and a certain theoretical basis is provided for further improving the low nitrogen resistance of the corn and efficiently utilizing new varieties of nitrogen.

The present invention relates to the field of sewage treatment technology, and in particular to an integrated treatment device for deep denitrification of high-ammonia nitrogen sewage and a treatment method thereof. In the integrated treatment device for deep denitrification of high-ammonia nitrogen sewage of the present invention, each reaction zone is tightly integrated in the vertical space, resulting in low head loss and a small footprint. Through the coordinated use of multiple stages and multiple biochemical processes, the device overcomes the shortcomings of traditional biochemical technologies for treating high-ammonia nitrogen sewage, such as low denitrification efficiency, poor operational stability, large footprint, and numerous individual structures. The device has denitrification-short-range nitrification-anaerobic ammonia oxidation functions, and has the advantages of high denitrification efficiency, stable operation, high integration, and a small footprint.

The invention discloses a full-automatic sequencing library building instrument and a control method thereof. The library building instrument comprises a cover opening assembly, the cover opening assembly synchronously abuts against a lower turning part and an upper turning part of a turning cover through a first abutting part, so that the turning cover enters a semi-open or micro-open state to balance the pressure difference, and the turning cover is completely opened by pressing the lower turning part downwards through a second abutting part. When the cover is closed, the groove-shaped structure on the surface of the turning cover is used for physically guiding the abutting piece, and accurate buckling is ensured. According to the control method, the biochemical process and the step-by-step switch cover logic depth are nested. The problems of liquid splashing and pollution in the automatic cover opening process are effectively solved, the cover closing reliability and the experiment safety are improved, and standardized automatic operation of the whole process from nucleic acid extraction to library construction is achieved.

The invention relates to the technical field of deep tunnel simulation, in particular to a deep tunnel biochemical process dynamics research test device and method.The deep tunnel biochemical process dynamics research test device comprises a sampling part, a deep tunnel water supply simulation part, an upper-section deep tunnel simulation part, a middle-section deep tunnel simulation part, a lower-section deep tunnel simulation part and a bottom-section deep tunnel simulation part, the deep tunnel water supply simulation part is used for storing sewage before entering the deep tunnel and inputting the sewage into the upper-section deep tunnel simulation part; a water flow circulation channel for simulating the initial section of the deep tunnel is arranged in the upper section deep tunnel simulation part; a water flow circulation channel for simulating the middle section of the deep tunnel is arranged in the middle section deep tunnel simulation part; a water flow circulation channel for simulating the lower section of the deep tunnel is arranged in the lower section deep tunnel simulation part; a water flow circulation channel for simulating the tail section of the deep tunnel is arranged in the bottom section deep tunnel simulation part; the sampling part is used for sampling sewage at different positions. The device solves the problem that an existing deep tunnel prototype environment cannot be experimented, and can simulate the transmission process of sewage in a deep tunnel in deep tunnel engineering.

The invention belongs to the technical field of energy conservation and environmental protection, and particularly relates to a pH / ORP (oxidation-reduction potential) double-response type microbial remediation microsphere as well as a preparation method and application thereof. The microbial remediation microspheres disclosed by the invention are prepared by mixing a mixed bacteria suspension and a composite gel solution, and carrying out ionic crosslinking and oxidative crosslinking on the mixed bacteria suspension and the composite gel solution. Wherein the mixed bacteria suspension comprises desulfurization vibrio and citrobacter; the effective components of the composite gel solution comprise xanthan gum, low-fat pectin and rice hull ash. According to the microbial remediation microsphere, the remediation process is automatically and rapidly triggered through the pH and ORP double-response slow release function design, heavy metal is fixed through the biochemical process of functional bacteria, and long-term stabilization and harmlessness of the heavy metal are achieved.

The invention discloses a sewage treatment fault diagnosis method and system based on variational mode decomposition and Transform integration, and relates to the technical field of water treatment operation monitoring and intelligent diagnosis, and the method comprises the steps: obtaining water quality and biochemical process variable data in a sewage treatment process; decomposing the time sequence data of each variable data into k IMFs with different frequencies; dividing the center frequencies of the k different-frequency intrinsic mode functions into a low-frequency band, a middle-frequency band and a high-frequency band; and respectively training a Transform classification model for the features of each frequency band, independently learning the time sequence correlation and fault features in different frequency components, and fusing the output probability quality functions of the Transform classification models to obtain a final fault prediction result. Multi-frequency dynamic information in the sewage treatment process can be decomposed, different frequency band features are fully extracted by using a time sequence model, and a stable fault fusion mechanism is provided.

The present application relates to wastewater treatment technical field, disclose a kind of electrochemical coupling biochemical process device for treating waste water, including with front-end electrochemical system and rear-end biochemical system interconnection's regulating tank, rotating installation is temporarily stored in the regulating tank, and the temporary storage tank for temporarily storing PH adjusting solution, the regulating tank inside is further equipped with the synchronous plate of synchronous rotation with temporary storage tank.This application drives the circumferential motion of the liquid distribution pipe by the synchronous plate, combined with the design of different grooves on the positioning frame, can drive the liquid distribution pipe to swing in the regulating tank at different angles and different depths to release PH adjusting solution;At the same time, the extrusion groove on the limiting plate is designed with a curvature gradient, which can make the liquid distribution pipe release more adjusting solution in the deep area, effectively solve the pain point of insufficient adjustment of deep waste water, ensure that the PH value of waste water after adjustment is uniform and stable, accurately adapt to the processing needs of rear-end biochemical system, and lay a good foundation for subsequent biochemical treatment of waste water.

The present invention relates to the field of sewage treatment technology, and in particular to an integrated device for deep denitrification of high-ammonia nitrogen sewage and a treatment method thereof. In the integrated device for deep denitrification of high-ammonia nitrogen sewage of the present invention, the reaction sections are tightly integrated in space, the tank body is constructed as a whole, and head loss is small. Through the synergistic multi-stage and multi-biochemical process, the device overcomes the shortcomings of traditional biochemical technology in treating high-ammonia nitrogen sewage, such as low denitrification efficiency, poor operational stability, large floor space, and multiple single structures. The device has denitrification, short-range nitrification, and short-range nitrification-anaerobic ammonia oxidation functions, and has the advantages of high denitrification efficiency, stable operation, high integration, and a small floor space.

A system and method for treating a fluid that includes a particulate fraction and a soluble fraction includes feeding the fluid to a hydrothermal treatment apparatus and subjecting the fluid to heating to a temperature of 121 ºC or more to obtain treated fluid, subsequently feeding the hydrothermally treated fluid to a vacuum-integrated reactor, wherein at least the particulate fraction is subjected to fermentation or digestion, during the fermentation or digestion, subjecting the fluid in the vacuum-integrated reactor to a vacuum pressure, and collecting from the vacuum-integrated reactor at least a portion of the soluble fraction of the fluid as condensate and thereby thickening a remaining portion of the fluid, and recovering thickened fluid from the vacuum-integrated reactor. The vacuum may also be applied upstream or downstream of and separate from a non-vacuum-integrated reactor.

The invention relates to the technical field of reservoir management, and discloses a reservoir temperature-flow-mass three-dimensional coupling model construction method and device and electronic equipment, and the method comprises the steps: obtaining the actual measurement basic data of a reservoir; respectively constructing a hydrodynamic model, a water temperature model and a water quality model based on the actually measured basic data of the reservoir and a preset three-dimensional platform; and coupling the hydrodynamic model, the water temperature model and the water quality model to form a temperature-flow-mass three-dimensional coupling model for synchronously simulating hydrodynamic, thermal and biochemical processes. The sub-models are separately established based on the preset three-dimensional platform, deep linkage of hydrodynamic force, water temperature and water quality processes is achieved through sub-model coupling design, and the problems that most of traditional models are single-process or double-process simulation, the coupling relation between a thermal field and the hydrodynamic force and biochemical processes is ignored, and the simulation efficiency is low are solved. The synergistic effect of hydrodynamic force, thermal force and biochemistry in the actual water body cannot be completely reflected.