58 results about "Systems evolution" patented technology

A hardware tracking system includes memory storage devices on tracked parts containing unique serial numbers, part numbers, revision numbers, and firmware versions. At power up and after a reset, a host computer or real-time subsystem downloads this information and compares it to the information stored in a central database. Changes in data in a central database log file indicate a replacement or update of the component, which is then used to automatically update the database. Each change causes the generation of a new record having date and time information attached thereto. These records are scanned to determine the system evolution. They are also compared to an error log and diagnostic history information to generate a cause versus effect occurring during troubleshooting. The system also tracks and records the number of times a part is removed and re-inserted, indicating shot-gunning of the system by field engineers.

The invention provides vanadium ion redox flow battery electrolyte, comprising vandic salt, sulphuric acid, additive, deionized water and metal salt can be dissolved in a sulphuric acid system. The electrolyte can greatly improve the cathode system evolution overpotential of the vanadium battery and anode system evolution overpotential, greatly reduce the ratio of gas evolution in the electrolyte caused by various polarizations in the process of operating the vanadium battery, and improve the stability of the electrolyte in the process of charge and discharge. The invention further provides a preparation method of the vanadium ion redox flow battery electrolyte, which eliminates a step of electrolyzing the obtained vanadyl sulfate solution to obtain 50% of trivalent vanadium and 50% of tetravalent vanadium, greatly simplifies the manufacture technology of the vanadium electrolyte which can be directly used for charging and discharging, reduces the lose of the vanadium in the process of preparation, and reduces the preparation cost of the electrolyte.

An antenna multiplexing system and a method of a smart antenna and a Multiple-Input Multiple-Output antenna are provided, wherein the system includes a MIMO antenna array and a smart antenna array, the smart antenna array includes several groups of antenna array elements in which the distance between neighbor antenna array elements is less than or equal to one half of wavelength, and the smart antenna array comprises at least two groups of antenna array elements with the coherence sufficient for the requirement of the MIMO applications. The method includes: in accordance with the type of the data to be transmitted, determining a transmitting mode and processing the data to be transmitted accordingly, and in accordance with the transmitting mode, controlling the MIMO antenna array or smart antenna array, so as to transmitting the data to the mobile terminal. With the premise that the actual coverage of TD-SCDMA system should be further improved, the requirement of higher user throughout could be met, and the MIMO antenna system could satisfy the requirement of the future system evolution. Both of the applications of the MIMO and the smart antenna could be met with the use of the same antenna feeding system, and the adaptive switching of the MIMO and the smart antenna with respect to the user could be achieved.

Systems and method for modeling system dynamics, including extracting features representative of a temporal evolution of a dynamical system, further including deriving one or more vector trajectories by performing sliding window segmentation of one or more time series; applying a linear test to determine whether the one or more vector trajectories are linear or nonlinear; and performing linear or nonlinear subspace decomposition on the vector trajectory based on the linear test. The system and method may generate a system evolution model from the extracted features of the dynamical system and determine a fitness score of the system evolution model.

The invention provides a group of single-chain DNA nucleic acid aptamers for specifically recognizing okadaic acid and belongs to the biotechnical field of food safety. A group of nucleic acid aptamers are obtained through 13 rounds of vitro screening of incubating, separating, amplifying and preparing single chains by virtue of a systematic evolution technology of ligands by exponential enrichment employing graphene oxide-assisted separation; and an aptamer OA-27 which has high affinity and high specificity to the okadaic acid is screened through affinity and specificity analysis. Through analysis, OA27-1 from which a primer zone is removed also has high affinity and specificity. The single-chain DNA nucleic acid aptamers have a wide application prospect in analysis detection of the okadaic acid in aquatic products and diagnosis and treatment of okadaic acid poisoning in clinical.

The invention belongs to the field of crop genetic improvement, comprising the following steps of: sequencing the specific segments of common wheat and a common wheat-elytrigia elongata addition line to obtain a mass of common wheat and elytrigia elongata sequences, carrying out comparative analysis on the sequence data by computer software to obtain a mass of elytrigia elongata 1E chromosome specific segmental sequences, randomly selecting 8 sequences, and successfully developing 5 elytrigia elongata 1E chromosome specific molecular markers such as one of SED ID NOs.1, 4, 7, 10 and 13. The markers not only can be used for detecting the elytrigia elongata 1E chromosome, but also can be used for the assistant selection of the molecular markers in the wheat resistance breeding. Furthermore, the SLAF-seq technology-based successfully developed elytrigia elongata chromosome specific molecular markers can provide an important reference for the molecular marker development technologies of the other species, and provide an important application basis for the molecular breeding, the system evolution and the germplasm resource identification.

The invention relates to a method for extracting prawn intestinal microbial DNA, and belongs to the fields of microbiology and molecular ecology. The method comprises the following steps of: grinding by using liquid nitrogen; breaking cell walls by using mechanical force; cracking cells by adopting lysozyme and SDS lysate; obtaining DNA deposit through separation and precipitation; and finally dissolving the DNA deposit with TE to obtain the DNA with good quality. The product DNA fragment obtained by the method is greater than 20Kb; and can be subjected to gene magnification and sequencing. The method has good generality and is used for extracting the intestinal microbial DNA of various crustacean aquatic animals. High-quality template DNA can be obtained through extraction at one time without repeated experiment; and the obtained DNA can be applied to the research of molecular ecology, system evolution and the like.

The invention discloses a complete sequence amplification method for a mitochondrial genome of diptychus maculates steindachner. The complete sequence amplification method specifically comprises the following steps: (1) amplifying four gene segments Cyt b, COI, ND4 and 16S rRNA of the mitochondrial genome of the diptychus maculates steindachner; and (2) carrying out LA-PCR amplification on the mitochondrial genome of the diptychus maculates steindachner. According to the complete sequence amplification method, the four gene segments Cyt b, COI, ND4 and 16S rRNA of the mitochondrial genome of the diptychus maculates steindachner are amplified, four pairs of LA-PCR primers are designed according to an obtained sequence and are used for carrying out large-segment sequence amplification, and 28 sequencing primers are utilized for carrying out PCR amplification on the other parts of the mitochondrial genome of the diptychus maculates steindachner by virtue of a primer PCR-Walking method so as to obtain a whole-genome sequence, with a length of 16895bp, of a mitochondrion of the diptychus maculates steindachner. The inheritance and evolution of the diptychus maculates steindachner are researched in a molecular level, and particularly mtDNA is used as a molecular marker, so that the basic data and technical support are provided for the researches of species identification, population genetic structures and system evolution of the diptychus maculates steindachner.

The invention discloses a regional water resource environment bearing state early warning method, which comprises the following steps of: firstly, taking a coordinated development degree between a water resource bearing subject and a bearing object as an early warning index for quantitatively reflecting a regional water resource environment bearing state, and selecting 9 indexes for reflecting thebearing subject and the bearing object to construct a comprehensive early warning index system; Determining the weight occupied by each index by using an entropy weight method; Quantitatively calculating the bearing state of the regional water resource environment by using the concept of the coordinated development degree, and dividing the bearing state level; Based on the regional water resources environmental bearing status division results and the regional water resources, social economic, ecological environment system evolution trend, formulating the regional water resources environmentalcarrying status warning standard, and then alerting the regional water resources environmental carrying status According to the method, the early warning annual bearing state and the change trend ofthe early warning annual bearing state and the reference annual bearing state are considered, and subjectivity of an early warning result is avoided; And a basis is provided for determining the direction of lifting the bearing state and making an improvement measure.

The invention provides a tick nest type PCR (Polymerase Chain Reaction) specific primer and a tick nest type PCR identification method. A more sensitive nest type PCR method is adopted; a single tick, even a trace genome DNA (Deoxyribonucleic Acid) extracted from partial tissue organs of the tick, can be used as a template and is used for identifying; somatotype and system evolution analysis on the tick is carried out on a gene level; in the nest type PCR identification method, a first round only needs 10 cycles and a second round needs 25 cycles, so that time needed by two turns of simple common PCR is shortened.

The presently described embodiments relate to improving system productivity where maintenance purge routines are required through use of a digital front end (DFE) job scheduler. This approach utilizes knowledge of future jobs to maximize productivity. So, even if a low coverage area job is being processed, and a purge routine is scheduled, the purge routine may be avoided. This is achieved by projecting the system evolution over a future time horizon and determining the schedule of toner purge events (a non productive dead cycle) to minimize a cost function that penalizes the purge event (dead cycling and material loss should be minimized) and the deviation of average toner resident time in the sump from some desired set point of range. In this regard, knowledge that a high coverage area job is downstream and average toner residient time may be advantageously used to effectively perform the purge itself while in productive mode. The system gains knowledge of whether low coverage area jobs or high coverage area jobs are pending by using information stored within the print job file (e.g., a page description language job file). For example, a page description language (PDL) file typically includes information on the area coverage trajectory over time. This will allow a system to generate a predictive model which can constantly recalculate statistics based on knowledge of currently running jobs, new jobs or a change in customer criteria.

The invention discloses an improved DND algorithm and an FPGA-based implementation method thereof. The improved DND algorithm comprises a forward phase and a reverse phase. The FPGA-based implementation method of the improved DND algorithm comprises the following steps: expressing a cellular membrane system by using an FPGA; a hardware description language is adopted, and the FPGA circuit for uncertain selection and parallel execution of the rule multiple sets is designed according to an improved DND algorithm; cell-type membrane system evolution is performed using FPGA circuitry. The improvedDND algorithm is implemented by directly generating and executing a rule multiple set in each region according to an object maximum consumption principle. The invention discloses an FPGA-based implementation method of an improved DND algorithm. theThe rule of a membrane system is realized; b; basic characteristics such as an object and a membrane structure are represented in the FPGA; T. The mapping relation between the FPGA structure function characteristics and the maximum parallelism and non-determinacy characteristics of membrane calculation is established, the design method of the parallel processing circuit framework capable of well achieving the membrane calculation function is provided, and a foundation is laid for application of membrane calculation in multiple engineering fields.

The invention discloses a method for processing an idle mode. In the method, an advanced control station connected to a traditional network uses a paging identification of a traditional protocol to page a mobile station in a first area of the advanced control station. The method is utilized to solve the problem that an error occurs when the advanced control station adopts an advanced protocol to process the idle mode of the mobile station under the condition that the advanced control station accesses the traditional network, thus the idle mode can adapt to system evolution.

The invention discloses a multi-version coexisting micro-service self-adaption method for user demand changes. The method comprises the following steps: S1, constructing a micro-service dependence model; S2, collecting service system information; S3, analyzing and processing the information; S4, calculating a system evolution scheme; S5, implementing an evolution scheme. According to the invention, the change of user requirements can be monitored when the system runs, an appropriate system evolution scheme is calculated by combining the change with the version dependence relationship between the micro-services, and finally, the scheme is automatically implemented, so that self-adaptive adjustment for the change of the user demand is achieved, the new demand of the user is met, and stable service quality is ensured.

The invention relates to an oligonucleotide aptamer capable of specifically combining a cholera enterotoxin subunit B and an application thereof. The aptamer is a single-chain DNA molecule with 81 base lengths, and has a nucleotide sequence described in a sequence table SEQ ID No. 1. The aptamer disclosed by the invention is screened by adopting a system evolution index enrichment technology, can be used for preparing a detection reagent of cholera enterotoxin, and has the advantages of stability, simplicity and convenience, high speed, economic performance and the like.

The invention discloses an aromatic ring polyketide finding and identifying method mediated through gene analysis. The method comprises the steps that a strain with the aromatic ring polyketide synthesizing potential is screened through amplification on II-type polyketone synthase genes of strains to be tested; the chemical types of the products are predicted by performing comparison and phylogenetic analysis on the amino acid sequences of amplification product reading codes; the strain is fermented, and the chemical-type product is found and identified in a fermentation liquid extract. Compared with the prior art, the method can be used for finding aromatic ring polyketide in an oriented mode from metabolite of wild actinomycete strains.

The invention relates to a self-organization critical state judgment method of a power system. The self-organization critical state judgment method comprises: step 10, utilizing a direct current tide model to obtain initial loads of elements; step 20, endowing initial adaptive values for the elements; step 30, utilizing the initial loads and the initial adaptive values to calculate ultimate loads borne by the elements; step 40, enabling the element with lowest adaptability to be continuously varied so as to observe the system evolution situation and judge whether the system is in a self-organization critical state. The self-organization critical state judgment method enables the element with lowest adaptability to be continuously varied so as to judge the self-organization critical state of the power system from the aspect of global property of the system and meets the actual situation of the power system.

The invention discloses a method for efficiently and quickly screening HIV P24 antigen nucleic acid aptamer. The method includes that subduction index enriched ligand system evolution (SELEX) technology and qPCR technology are utilized, streptavidin is adopted to prepare single-stranded DNA, TPBS is used to wash away nonspecific single-stranded DNA, comerical carboxylated agar magnetic beads are used as a separation medium for selex screening, and the HIV P24 antigen nucleic acid aptamer is obtained by screening from a random oligonucleotide library, so that screening efficiency is improved. Therefore, the method can serve as early detection technology, a method which is high in sensitivity, low in cost and simple and convenient to operate is provided for clinical detection, a new specific carrier is provided for tumor treatment, and a foundation is laid for screening other single target protein and tumor serum marker nucleic acid aptamer. The method is high in screening efficiency, short in period and low in cost.

A method of analyzing an evolution of a biological system comprising the steps of determining a series of variables upon which a state of the biological system depends, mapping the variables to an n-dimensional space, and wherein the evolution of the biological system is monitored utilising a trajectory formed from sets of the variables which define the states of the biological system at different times, thereby using time as a parameter in the n-dimensional space in a manner such that every point on the trajectory corresponds to at least one value of time.

The invention provides a product ecological system evolution solution on the basis of design element characteristics. The product ecological system evolution solution comprises the following steps of 1: carrying out hierarchical structure division on a product ecological system; S2: constructing the hierarchical structure of product and service design element characteristics; and S3: realizing the evolution of the product and service design element characteristics. The product ecological system evolution solution is suitable for improving the product and service design element characteristics of the ecological system, the product and the service are divided into function items, form items and semantic characteristic items, the categories are suitable for solving the evolution problems of tangible products and intangible service, and a scheme can be conveniently implemented and applied.

The invention discloses a user demand change-oriented micro-service self-adaption method and system. The method comprises the following steps of S1, collecting service system information; S2, analyzing and processing information; S3, calculating a system evolution scheme; and S4, implementing an evolution scheme. The system comprises a central control program module, a construction center programmodule and a cluster middleware program module. According to the invention, when the system runs; according to the method, the requirement change of the user and the service quality change of the service system are monitored, the proper system evolution scheme is calculated according to the changes, and finally, the scheme is automatically implemented, so that the self-adaptive adjustment for therequirement change of the user is realized, the new requirement of the user is met, and the stable service quality is ensured.

The invention discloses a tortoise microsatellite DNA marker screened based on a high-throughput sequencing method. The high-throughput sequencing method comprises the following steps: establishing a tortoise simplified genomic sequencing library; sequencing; screening microsatellite sequences by using MISA software; and determining 15 abundant-polymorphism microsatellite markers SLN01, SLN02, SLN03, SLN04, SLN05, SLN06, SLN07, SLN08, SLN09, SLN10, SLN11, SLN12, SLN13, SLN14 and SLN15 on the basis of acquisition of a sequence of 987 candidate microsatellites. The invention provides 15 tortoise new microsatellite loca and a primer sequence and method for amplifying the 15 microsatellite loca. The tortoise microsatellite DNA marker can be applied to research of genetic diversity of different populations of tortoises and research of system evolution, and is a reliable and effective molecular marker.