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360 results about "Transformation systems" patented technology

Ai-agent based system and method for real-time multilingual and context-aware linguistic transformation in telecommunications

A system and method for real-time or near real-time multilingual language transformation in telecommunications environments using distributed artificial intelligence (Al). The system includes at least one processor configured to instantiate a plurality of Al agents, each corresponding to a user in a communication session, and to manage their operation via an Al-agent runtime adapter comprising a microkernel agent manager and a virtual machine layer. A language model abstraction layer enables access to language models and Al algorithm libraries through publish-subscribe interfaces. The system supports contextual transformation of speech based on user profile data such as sentiment, emotional tone, and cultural background. Execution can occur on telecommunication-class switches, edge devices, or general-purpose computing hardware. Al agents operate asynchronously, access shared or private memory, and produce personalized, bidirectional linguistic output. The architecture supports secure, scalable deployment across heterogeneous devices and networks.
Owner:CUNNINGHAM CHERYL

Robust record-to-event conversion system

Systems and methods are disclosed comprising techniques for record-to-event conversion, such as retrieving at least one alphanumeric record associated with a monitored digital communication transmitted among two or more users, generating a time-enumerated data structure that stores an event entry set for the monitored digital communication, selectively identifying at least one discrete event for the monitored digital communication, generating one or more relevance scores for the at least one discrete event, identifying at least one valid discrete event from the at least one discrete event, generating an event attribute set for the at least one valid discrete event, updating the normalized event attribute set for a new event entry within the event entry set of the time-enumerated data structure, and transmitting the updated time-enumerated data structure within an elapsed duration after retrieving the at least one alphanumeric record.
Owner:CITIBANK N A

Insulation fault edge self-healing method and device of power conversion system

The invention discloses an insulation fault edge self-healing method and device for a power conversion system, and belongs to the technical field of fault diagnosis and automatic maintenance of power electronic equipment, and the method comprises the steps: obtaining multi-modal sensing data, synchronously collected by a multi-modal sensor array, of the power conversion system; a preset lightweight CNN-Transform hybrid model is used to process the multi-modal sensing data, and a feature vector of each modal is obtained; fusing each modal feature vector by adopting a dynamic weight attention mechanism to obtain a fused fault feature vector; classifying the fused fault feature vectors based on a fault classifier, and determining a fault level; and according to the determined fault level, sending a corresponding control instruction to an execution mechanism, and triggering a hierarchical self-healing action. According to the invention, fault identification and self-healing decision can be rapidly completed, and the accuracy of fault detection is effectively improved.
Owner:NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD

Equipment fault prediction method in power transmission and transformation system

The invention discloses an equipment fault prediction method in a power transmission and transformation system, and relates to the technical field of power system operation and maintenance, and the fault prediction method comprises the following steps: data collection: collecting the data of power transmission and transformation equipment through a sensor network, and forming a multi-source heterogeneous data set; data preprocessing: performing abnormal value elimination, missing value filling and standardization processing on the multi-source heterogeneous data set; feature extraction: mining associated features and time-space evolution laws of data of different dimensions by adopting a multi-modal fusion network based on an attention mechanism; performing fault prediction, and constructing a dynamic threshold early warning model in combination with an equipment aging curve; and correcting the result to generate a final fault prediction report. The equipment fault prediction method in the power transmission and transformation system solves the problems that traditional prediction depends on single data, the fixed threshold value false alarm is high, and the advance is insufficient, improves the fault prediction accuracy and reliability, and is suitable for operation and maintenance early warning of power transmission and transformation equipment such as transformers and circuit breakers.
Owner:XINFA CONSTR CO LTD

Efficient rectification conversion system and control method thereof

The invention relates to the technical field of power electronic conversion, and discloses a high-efficiency rectification conversion system and a control method thereof, and the system comprises the following modules: a detection module, an input compatible module, a hybrid power device module, a control module, a thermal management module and a frequency modulation module. The control method comprises the following steps: acquiring input power grid voltage, output current and load state parameters; calculating an input voltage phase difference; dynamically selecting the type and channel configuration of the silicon carbide or gallium nitride power device according to the load rate; outputting a device configuration instruction and a switching frequency control instruction; adjusting the cooling system through the evaluated thermal state of the conversion system; and the control module receives the control instruction output by the control module and is used for implementing a corresponding pulse width modulation strategy. According to the method, a multi-system power grid identification and self-adaptive topology switching strategy is adopted, the technical effect of automatically configuring the optimal rectification architecture under different input types is achieved, and the problems of response delay and poor compatibility of the method in the environment of variable power grid types are solved.
Owner:SHENZHEN WEFT FIGURE HONGDA IND CO LTD

A gas and steam power generation afterburning type heat-electricity decoupling system and a working mechanism thereof

A gas and steam power generation afterburning type heat-electricity decoupling system and a working mechanism thereof, characterized in that the system comprises a gas turbine power generation system, a power transmission and transformation system, a molten salt heat storage system and a steam power generation system; the gas turbine power generation system is connected with the molten salt heat storage system through a flue gas pipeline; the molten salt heat storage system is connected with the power transmission and transformation system through a cable; the gas turbine power generation system is connected with the power transmission and transformation system through a cable; the molten salt heat storage system is connected with the steam power generation system through a main steam pipeline and a backwater pipeline; and the steam power generation system is connected with the power transmission and transformation system through a cable. The system can realize complete heat-electricity decoupling in a green energy storage system, realize the functions of self-supply of external power, storage of green electricity or heat supply, increase the accommodation capacity of a power grid to green electricity, and enhance the stability, flexibility and safety of a new power system.
Owner:BEIJING GONGDA HUANNENG TECH CO LTD

System for realizing bidirectional conversion between model and code

The invention discloses a system for realizing bidirectional conversion between a model and a code, and the system comprises a meta-model architecture module which is used for constructing a unified model specification; the meta-model engine module is used for generating, analyzing and processing the meta-model architecture module; and the bidirectional conversion module is used for realizing forward and reverse synchronous conversion between a zero code model and a Java model serving as a program code by adopting the meta-model engine module. By means of the scheme, a unified specification with the meta-model architecture as the core is established, a powerful meta-model engine is used for automatic processing, and the barrier between a zero-code visualization model used by business personnel and bottom-layer Java codes written by developers is seamlessly broken through. The synchronization capability of the model and codes ensures the continuous alignment of business design and technical implementation, and effectively supports the quick iteration of agile development and business.
Owner:CHINA DATANG GRP DIGITAL TECH CO LTD

Load tracking control method for energy storage system in oil field scene

The invention provides a load tracking control method for an energy storage system in an oil field scene, which realizes cooperative control of constant-power operation of a generator and rapid compensation of energy storage. The system comprises the following mechanisms: a diesel generator; the energy storage system comprises an energy storage converter PCS and an energy storage battery pack; the AI sampling module is used for respectively sampling implementation voltage and current data of the diesel generator and the load through a voltage transformer PT and a current transformer CT; the EMS system side power calculation module comprises an energy management system power calculation module and a power conversion system; and an oil field load; an output end of a diesel generator and an output end of an energy storage converter PCS are converged to a load output line and then are connected to an oil field load, an AI sampling module also samples voltage and current data of the load output line, the diesel generator and an energy storage system supply power to the oil field load at the same time, and an engine operates in a high-efficiency interval. And the energy storage system bears instantaneous power fluctuation.
Owner:JIANGSU BEIREN GREEN ENERGY TECH CO LTD

Web-based automatic reference format conversion system

The invention discloses an automatic reference format conversion system based on Web, and belongs to the field of computer software. The system adopts a B / S architecture, receives a Word manuscript uploaded by a user and an NBIB file exported by PubMed, and provides a dynamically loaded CSL style library for selecting a target periodical format. Through regular segmentation of NBIB entries, author information is analyzed according to an FAU priority strategy to generate standardized BibTeX data; the Word manuscript is converted into a JSON-VDOM tree with a reserved style, placeholders are positioned and referenced, a three-dimensional mapping index is established, the placeholders are replaced through CSL rendering, a reference list is added, and a final document is reversely generated. Temporary data are isolated and automatically cleaned through the UUID, and safety is guaranteed. The problems of local dependence, inaccurate analysis and tedious operation in the prior art are solved, the method is efficient, accurate, flexible and easy to use, and the paper reference typesetting efficiency is greatly improved.
Owner:JIEHELIX (SHANGHAI) MEDICAL TECH CO LTD

Space radiation energy collection and conversion system

The invention discloses a space radiant energy collection and conversion system, which relates to the technical field of energy conversion, and comprises a motor, a main shaft, a steam turbine, an expansion machine and a synchronous generator, a clutch I and a clutch II are respectively mounted on the main shaft on the right side of the motor and the left side of the steam turbine; and a transmission I, a transmission II and a transmission III are sequentially mounted on the main shaft between the clutch I and the clutch II. According to the space radiant energy collection and conversion system, energy sources are infinite, and radiant energy in air and water is utilized and is an inexhaustible energy source; the cost is extremely low: the cost of generating one kilowatt-hour can be reduced to one minute; the system does not depend on fossil fuel, and pollution of exhaust emission to the nature is avoided.
Owner:彭海明

Oversampling-based real-time frequency interleaving digital-to-analog conversion system aliasing suppression method and system

The invention relates to the technical field of broadband signal synthesis and high-speed digital-to-analog conversion, in particular to an oversampling-based real-time frequency interleaving digital-to-analog conversion system aliasing suppression method and system, and aims to solve the problem of spectrum aliasing caused by non-ideal characteristics of a digital sub-band decomposition filter and an analog filter under a real-time architecture of the system. In the invention, the sub-band decomposition is completed by adopting the linear phase complementary filter bank, so that distortion introduced by a transition band of a digital filter is avoided; by restraining system parameters such as passband and stopband frequencies and local oscillation frequency of a sub-band decomposition filter, a protection band is set by an oversampling mechanism, a frequency margin is reserved for a transition band of the filter, and aliasing components are suppressed. According to the method, extraction aliasing of a digital domain and mirror image aliasing of an analog domain are avoided at the same time from the system architecture, the frequency spectrum purity of output signals is improved, the method is suitable for a real-time system for processing continuous data streams, and technical support is provided for achieving a high-performance broadband signal source.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Large model driven efficient NL2SQL conversion system and method based on big data training

The invention relates to the technical field of big data processing, in particular to a big-model-driven efficient NL2SQL conversion system and method based on big data training, and the system comprises a data collection and preprocessing module, a big model training module, an NL2SQL conversion module, an optimization and verification module, and a deployment and interaction module. The method has the beneficial effects that the big model is trained through big data, and the conversion efficiency and accuracy from the natural language to the SQL statement are remarkably improved in combination with technologies such as multi-modal fusion and reinforcement learning. A large-scale diversified data training and continuous updating mechanism enables the model to have very strong generalization ability, various complex, fuzzy and ambiguous natural language queries can be processed, and the method adapts to different database structures and business scenes.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Laser processing system for rapidly preparing large-area zero-taper microstructure

The utility model discloses a laser processing system for rapidly preparing a large-area zero-taper microstructure, and belongs to the technical field of laser processing optical design. The laser processing system comprises a laser device, a beam expanding and collimating system, a shaping system, a translation transformation system and a focusing system which are sequentially arranged on a main shaft of a system light path, the translation transformation system comprises a first lens and a second lens, the focal length of the first lens is f1, the focal length of the second lens is f2, the distance between the first lens and the second lens is f1 + f2, and the focal length of the first lens is f1; the shaping system is located between the rear focal plane of the first lens and the first lens; the focusing system comprises a galvanometer and a field lens arranged at the emergent end of the galvanometer, and the field lens is located between the front focal plane of the second lens and the second lens. Microstructure machining is carried out through the laser machining system, the problem that the machining amplitude of a traditional rotary cutting laser machining system is too small is effectively solved, the machining efficiency is greatly improved, the taper problem existing in laser machining is solved, and the machining quality is better guaranteed.
Owner:WUHAN LEADING OPTICAL TECH CO LTD

Multiport transformer enabled modular multiport power conversion system

A modular, multiport power conversion system includes a central transformer with a plurality of windings inductively connected to the central transformer. The plurality of windings are connected to ports able to connect to both AC and DC-devices, including both power sources and power consuming nodes. Each port is able to be selectively galvanically isolated, such that a controller is able to determine from which ports power is drawn and / or to which ports power is transferred. The system is operable to use zero voltage switching (ZVS) and / or zero current switching (ZCS) for each port to reduce power loss and increase efficiency, especially for high frequency embodiments.
Owner:DG MATRIX

Photovoltaic energy storage and bidirectional inversion conversion system, method, equipment and medium

A photovoltaic energy storage and bidirectional inversion conversion system, method, device and medium relate to the photovoltaic inverter field, and the system comprises a photovoltaic inverter, a photovoltaic input DC-DC module, a DC-DC output module, a battery bidirectional DC-DC module, a bidirectional DC-AC module and a DC bus module; the first end of the photovoltaic input DC-DC module is connected with the photovoltaic panel, and the second end of the photovoltaic input DC-DC module is connected with the DC bus module; the first end of the DC-DC output module is connected with the DC bus module, and the second end of the DC-DC output module is connected with the photovoltaic inverter; the first end of the battery bidirectional DC-DC module is connected with the DC bus module, and the second end is connected with the battery; the first end of the bidirectional DC-AC module is connected with the DC bus module, the second end is connected with the load, and the third end is connected with the photovoltaic inverter. According to the application, a direct-current side transformation path is adopted, and a mode relying on alternating-current side large-scale line transformation is replaced through collaborative design of all modules.
Owner:DYNESS DIGITAL ENERGY TECHNOLOGY CO LTD

Lightweight multi-device communication protocol intelligent adaptation conversion system for emergency rescue

The invention relates to the technical field of wireless communication, in particular to a lightweight multi-device communication protocol intelligent adaptation conversion system for emergency rescue, which comprises a broadband signal segment acquisition step: segmenting a broadband IQ data stream into discrete signal segments based on an energy threshold and an instantaneous bandwidth parameter, extracting physical layer characteristics and packaging to generate a unified protocol data frame; a conversion scheduling control step: analyzing the metadata label to judge a source protocol type, and performing hash matching on the source protocol type and a support protocol list; a heterogeneous protocol streaming translation step: in response to known protocol determination, executing load isolation mapping or ciphertext shell reconstruction based on a protocol parameter mapping table, and generating a target protocol baseband data stream; a dynamic spectrum fingerprint routing step: in response to unknown protocol determination, establishing a transparent bridging channel, and executing digital spectrum shifting and resampling on the original IQ slice; the problems that heterogeneous protocol conversion is high in delay, large in computing power consumption and difficult to give consideration to safety are solved.
Owner:ZHEJIANG YUMAI INTELLIGENT TECH CO LTD

Stropharia rugoso-annulata SRU6 gene promoter and silencing vector containing same

The invention discloses a stropharia rugoso-annulata SRU6 gene promoter, a silent vector containing the promoter and application of silent stropharia rugoso-annulata endogenous genes, and relates to the field of molecular biology and gene engineering. According to the principle of shRNA mediated gene silencing, a silencing vector suitable for gene silencing of stropharia rugoso-annulata is constructed, and meanwhile, a stropharia rugoso-annulata efficient genetic transformation system is established; by utilizing the silent vector and the transformation system established by the invention, the expression quantity of the target gene can be reduced by about 80%, the purpose of gene function research is achieved, and the silent vector and the transformation system have very strong theoretical research and application values.
Owner:ZHEJIANG UNIV

Financial regularization conversion system based on rule chain engine

The invention relates to a financial regularization conversion system based on a rule chain engine. The system comprises a data acquisition module used for acquiring multi-source business data from a data lake; the standard unification module is used for presetting a unified data standard rule and an articulation rule, obtaining a data circulation map based on the multi-source business data, and storing an articulation library of the articulation rule and the standardized multi-source business data; the data flow link building module is used for building a data flow link for the standardized multi-source business data, distributing a unique traceability ID for each piece of business data and generating a full-link data traceability log; and the rule chain engine processing module is used for identifying a business scene based on the standardized multi-source business data, carrying out data circulation in the business scene according to a data circulation link, calculating various financial elements according to a set rule chain, and finally forming a financial voucher. Compared with the prior art, the method has the advantages of full-link tracing, reliable result and the like.
Owner:中国太平洋人寿保险股份有限公司

Resilient medium voltage modular multiport power conversion system

A resilient power router system with simplified connection to various energy sources, including batteries, renewable energy sources, and broader grid power, as well as various loads, including data centers. The multiport power router dynamically adjusts power provided from the various power sources and to the various loads, especially to for medium voltage applications. The multiport design enables scalability to multi-megawatt (MW) and medium voltage levels.
Owner:DG MATRIX

Hydrogen Energy Storage and Energy Aggregation Systems Utilizing Machine Learning for Virtual Power Plants

An energy control system employing agentic machine learning techniques to intelligently manage hydrogen production and storage, solar energy production, and interfacing with external systems such as the grid and virtual power plants (VPPs). In accordance with various embodiments of the present invention, a hydrogen storage assembly includes an electrolyzer, a hydrogen storage system, a hydrogen fuel cell, an inverter, an electrochemical energy storage module (e.g., batteries), a power conversion system, and a control system incorporating machine learning techniques, such as reinforcement learning models used to train a set of specialized agents configured to intelligently handle surplus and deficit power conditions during on-grid and off-grid states. The systems and methods may be used, for example, to optimize energy distribution based on behavioral metadata and to implement a fractal grid architecture.
Owner:OREQA TECHNOLOGIES INC

Plant gene editing system and method for delivering CRISPR / Cas9 based on mobile RNA

The invention discloses a plant gene editing system and method for delivering CRISPR (clustered regularly interspaced short palindromic repeats) / Cas9 based on mobile RNA (ribonucleic acid). The system does not depend on tissue regeneration or protoplast culture, Cas9 and gRNA are remotely delivered from the root to enter the overground part by fusing a CRISPR / Cas9 gene editing carrier of a tRNA-like sequence (TLS) movable motif and combining a hairy root transformation system, target gene editing is completed, and heritable gene editing seeds can be obtained at the current generation. The method comprises the following steps: 1, constructing a movable CRISPR / Cas9 gene editing fusion vector, wherein the movable CRISPR / Cas9 gene editing fusion vector comprises a target vector, an intermediate vector and an editing vector; and 2, application of the agrobacterium rhizogenes mediated plant hairy root transformation system. And 3, detecting the mobility and editing type of the movable editing carrier. And 4, gene function verification application. The system greatly breaks through the bottlenecks of difficult plant genetic transformation and long time consumption of precise breeding, and provides theoretical basis and technical support for gene function research and germplasm innovation of important agronomic traits of plants.
Owner:HEBEI AGRICULTURAL UNIV.

Renewable energy hydrogen production control system based on dynamic power matching and hydrogen storage cooperation

The invention relates to the technical field of new energy and energy storage, and provides a renewable energy hydrogen production control system based on dynamic power matching and hydrogen storage collaboration, which comprises a power conversion system with a constant voltage mode and constant power mode millisecond switching capability; the modularized electrolytic cell array is formed by connecting a plurality of proton exchange membrane electrolytic cells in parallel; the hydrogen storage cooperation unit comprises a high-pressure hydrogen storage tank group, a solid oxide fuel cell and a hydrogen purification device; the intelligent control unit is used for executing a three-stage control strategy; the real-time control layer is used for executing proton exchange membrane electrolytic cell power instruction tracking and power grid frequency deviation compensation; the optimization scheduling layer adopts a reinforcement learning model prediction control algorithm to perform rolling optimization on the power distribution proportion of hydrogen production and power generation; and the planning layer is used for generating a proton exchange membrane electrolytic cell start-stop plan and a hydrogen storage scheduling plan in combination with meteorological prediction and electricity market transaction data. The problems that wind-solar power generation fluctuation is large, and a traditional hydrogen production system is slow in response and insufficient in economical efficiency can be solved.
Owner:NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD

Data-based non-gaussian wind energy conversion system constant power control method, device and medium

The application discloses a constant power control method and device of a wind energy conversion system based on non-Gaussian data and a medium, establishes a performance index based on second-order information potential, and obtains optimal control input by optimizing the established performance index through a Newton method, so that the output speed and output power of the wind energy conversion system under non-Gaussian wind speed interference can track the set value, constant power control of the wind energy conversion system is realized, the fluctuation of the output power is reduced, and the service life of the wind turbine is prolonged. The application performs controller design under the condition that the interference is a non-Gaussian random variable, compared with the existing method in which noise is ignored or noise is assumed to be subject to Gaussian distribution, the application is more general and practical. Moreover, the application considers the mutual relationship between two closed loop circuits in a multivariable system, adds joint information potential in the performance index, allows variable speed during a transient period, and can obtain higher control performance.
Owner:NANJING UNIV OF INFORMATION SCI & TECH

A dual-mode multiplicative congruential transformation system and method based on an FPGA platform

The application discloses a dual-mode multiplier number theory transformation system and method based on an FPGA platform, relates to the field of post-quantum cryptography, and comprises a control module, eight butterfly execution units and 24 storage units, wherein each butterfly execution unit is equipped with three storage units and is connected with the control unit, and has two modular multiplication modules which are selectable for common modulus and special modulus. A host computer generates relevant data and sends the data to the 24 storage units of the FPGA, different modular multiplication modules are selected according to different requirements, and each butterfly execution module reads data and executes data conversion calculation. The application has the advantages of flexibility, high efficiency and reusability, can improve the efficiency of NTT execution, and further improve the efficiency of post-quantum cryptography execution, can be used in various encryption schemes which need to execute NTT, can also be used in identity authentication, key management and other cryptographic products, and effectively resists the threat brought by quantum computing.
Owner:SOUTH CHINA NORMAL UNIV

Method and apparatus for recording data of solar power generation system

Provided are a method and apparatus for recording data of a solar power generation system. The method includes storing, in a first manner, first data about a state of at least one apparatus included in the solar power generation system before an event occurs in the at least one apparatus, in a buffer included in a power conversion system (PCS), storing, in a second manner, second data about a state of the at least one apparatus after the event has occurred, in the buffer, based on detecting the event, storing the first data and the second data in a persistent storage device included in the PCS and distinguished from the buffer, and transmitting data stored in the persistent storage device to an external device of the PCS.
Owner:HANWHA SOLUTIONS CORP

Liquid air energy conversion system and method

A liquid air energy conversion system is provided that integrates three subsystems or unit operations, namely a deep sub-ambient gas compression subsystem, a power expansion and heat recovery subsystem, and an external heat source.
Owner:PRAXAIR TECH INC

Translating images based on semantic information

In implementation of techniques for translating images based on semantic information, a computing device implements a translation system to receive an input image in a first format, encoded semantic information describing a domain of the input image, and a selection of a second format. The translation system decodes the encoded semantic information using a machine learning model. The translation system then generates an output image in the second format by translating the input image from the first format to the second format using the machine learning model, the machine learning model guided by the decoded semantic information. The translation system then displays the output image in the second format in a user interface.
Owner:ADOBE INC

Stacked linear array coaxial combined application wind generating set

The invention discloses a stacked linear array coaxial combined application wind generating set which comprises stacked linear array combined power generation blades, a horizontal conversion system, a transmission shaft, a transfer accelerator, a ground conversion system and a motor. The horizontal conversion system is arranged between the stacked linear array combined power generation blades and the transmission shaft, the transfer accelerator is arranged on the transmission shaft, the ground conversion system is arranged between the transmission shaft and the motor, the horizontal conversion system comprises a connector and a converter, and the converter is vertically connected to the connector. The horizontal power generated after the stacked linear array combined power generation blades capture wind energy is converted into vertical power, the transfer accelerator comprises a gear acceleration structure, the ground conversion system comprises a steering gear set, the vertical power is accelerated through the gear acceleration structure and then transmitted to the steering gear set, and the steering gear set drives a motor to generate power.
Owner:SICHUAN LVYUAN TECH CO LTD

Energy conversion systems including a ballistic rectifier energy converter and uses thereof

PCT designated stageWO2026020048A1ConvertersChemical vapor deposition
Energy conversion systems and uses thereof, and, more particularly, energy conversion systems including a ballistic rectifier energy converter and uses thereof. A device (200) that includes one or more of the energy conversion systems having a ballistic rectifier energy converter utilizes graphene (such as suspended graphene made with a low-oxygen chemical vapor deposition, CVD, process) as the resistor to produce an alternating-current, AC, thermal voltage. This AC thermal voltage is then converted into a DC voltage by an array of graphene ballistic rectifiers to power various devices. Energy conversion systems and uses thereof, and, more particularly, energy conversion systems including a ballistic rectifier utilizing suspended graphene and uses thereof.
Owner:CLEAN ENERGY LABS LLC

Application of polygonatum cyrtonema cyclase PcAS1 in promotion of hematoxylin A synthesis

The invention discloses an application of polygonatum cyrtonema cyclase PcAS1 in promoting synthesis of hematoxylin A. The cyclase PcAS1 is derived from polygonatum cyrtonema, a high isoflavone compound hematoxylin A is synthesized in a plant body, and according to the application, a recombinant plant expression vector for expressing a PcAS1 gene is constructed and transformed into the plant to realize synthesis of the hematoxylin A. Based on multiple omics data such as whole genome, re-sequencing and transcriptome of polygonatum cyrtonema, key cyclase PcAS1 closely related to homoisoflavone biosynthesis is systematically mined. Through a tobacco transient expression system and a polygonatum cyrtonema hairy root transformation system, it is proved for the first time that cyclase PcAS1 can significantly promote synthesis of high isoflavone hematoxylon A, and biosynthesis of hematoxylon A is achieved in polygonatum cyrtonema for the first time.
Owner:ZHEJIANG FORESTRY UNIVERSITY +1