Product
Eureka
For R&D, Eureka makes reading and utilizing patents & technical documents easy.
Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
40 results about "Vitality index" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Method and system for quantitative classification of health conditions via wearable device and application thereof
A wearable device is disclosed. From one or more sensors sensing health information of a user, a wearable device automatically obtains at least one health related measurement. The wearable device computes at least one of a vitality index and a health index based on at least one health related measurement and classifies, based on the vitality and health indices, the health of the user into some predetermined health condition classes. The wearable device then transmits the classified health condition class(es), via network connection, to a health service engine and receives health assistance information that is adaptively determined in accordance with the health condition class(es).
Owner:ZHU JIPING
Method and system for quantitative classification of health conditions via a mobile health monitor and application thereof
A real time health monitor deployed on a mobile device is disclosed. From one or more sensors sensing health information of a user, the real time health monitor automatically obtains at least one health related measurement. The real time health monitor computes at least one of a vitality index and a health index based on at least one health related measurement and classifies, based on the vitality and health indices, the health of the user into some predetermined health condition classes. The real time health monitor then transmits the classified health condition class(es), via network connection, to a health service engine and receives health assistance information that is adaptively determined in accordance with the health condition class(es).
Owner:ZHU JIPING
Preparation method of hybrid hydrolase formulation for promoting methane yield from fermentation
InactiveCN1884509AIncrease fermentation gas productionPromote degradationHydrolasesMicroorganismsBiotechnologyMethane yield
The method for preparation of hydrolytic enzyme preparation used for improving gas-producing rate of marsh gas fermentation belongs to preparation of supplementary exoenzyme used for marsh gas fermentation. The invention is to provide a method for preparation of hydrolytic enzyme preparation used for improving gas-producing rate of marsh gas fermentation, which has the production bacteria with the following enzymatic vitality index: selecting wheat bran and rice bran as mixed culture medium, obtaining mixed bran seeds by pedigree breed two-stage enlargement culture of the bacteria with solid method, fermenting for 3-4 days at 28 DEG after evenly mixed, sampling and analyzing every enzymatic vitality index, adding commodity enzyme preparation to reach enzymatic vitality index, and airing until the humidity is lower than 5%. The enzymatic vitality index of the prolease in the said mixed bran seeds is not more than 2000+-5% mug tyrosine / g / min. The bacteria can be obtained by bacteria and fungus separated from different environment. The test proves that when hydrolytic enzyme preparation is input into the methane tank fermentation raw materials, the rate of dissolution and degradation of the marsh gas fermentation raw materials can be improve, and the gas-producing rate of marsh gas fermentation, TS and VS gas-production potential and methane content in marsh gas can be increased.
Owner:YUNNAN NORMAL UNIV
Computerized Method and System for Maturity Assessment of Business Processes
InactiveUS20080027790A1Evaluation can be shortenedHardware monitoringOffice automationVitality indexKnowledge management
A computer implemented method and system for comparative analysis of business processes, in particular for process maturity evaluation. A process vitality index (PVI) is mapped onto a binary decision tree that provides unambiguous, YES / NO questions at its nodes. A user is guided by these questions. The tree provides the minimum required steps for an evaluation based on common process characteristics. At least two of the nodes of the binary decision tree are interlinked in view of interdependencies between categories to enforce specific YES / NO inputs and thus provide an automated consistency check at each node.
Owner:IBM CORP
A method and system for analyze that vitality of an urban complex
InactiveCN109308549AJudgment of vitalityFlexible adjustmentForecastingResourcesVitality indexPopulation density
Owner:章文洁
Application of citrulline in improvement of salt stress resistance of plant seeds
The invention provides application of citrulline in improvement of salt stress resistance of plant seeds. When the citrulline is applied to the plant seeds subjected to salt stress, the germination rate, germination potential, germination index, vitality index, root activity, radicle length and hypocotyl length of the plant seeds subjected to salt stress can be improved, and the seed germination is promoted, so that the effects of enabling the plant seeds to be high in survival rate, yield and quality are achieved.
Owner:TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
Computerized method and system for maturity assessment of business processes
InactiveUS7818152B2Evaluation can be shortenedOffice automationResourcesVitality indexKnowledge management
Owner:IBM CORP
Seed germination potential measuring method
InactiveCN106612746ANutritional balanceEvenly distributedGerminating apparatusVitality indexDistilled water
The invention discloses a seed germination potential measuring method, and belongs to the field of plant culture. The method comprises the following steps that seeds are selected; the selected seeds are soaked for 24h by clear water; a 0.8 percent agar culture medium is prepared, namely the weighed agar powder is poured into distilled water, and the mixture is decocted until the agar powder is completely dissolved; the prepared culture medium is poured into a culture vessel; planting holes are dug out in the culture medium by a dropper; then, the soaked seeds are removed by a cleaned rubber head and are put into the planting holes; after sprouting, the root length is measured by a vernier caliper; calculation is performed according to the formula that the vitality index (GV)=germination index*seedling root length. When the method provided by the invention is used, the operation is simple and convenient; the seeds can also be enabled to be uniformly distributed in the culture medium; each seed is enabled to be in good environment; further, the measuring result accuracy is improved.
Owner:SHENYANG AGRI UNIV
Method for rapidly identifying cold resistance of eggplant
InactiveCN106508187AScientific Quantitative EvaluationAccurate identificationData processing applicationsGerminating apparatusVitality indexRapid identification
The invention relates to a method for rapidly identifying the cold resistance of eggplant. The cold resistance of the eggplant is rapidly identified by using low temperature treatment germination of seeds, the germination vigor, the germination rate and the germination index of the seeds under low conditions are detected, and the cold resistance of the seeds is rapidly identified through using comprehensive subordinative function values. A vitality index can objectively reflect the cold resistance of the seeds. The method is suitable for preliminary screening of a large amount of variety resources. Verification of the influences of the low temperature on the content of malondialdehyde (MDA) in eggplant leaves shows that low temperature germination identification of the cold resistance of the eggplant is a simple and scientific method, so a simple and reliable effective approach is provided for rapid identification of the cold resistance of crops. The cold resistance subordinative function values are comprehensive indexes for evaluating the cold resistance of plants, and obtained evaluation result is more close to a practical value. The method using the low temperature germination subordinative function values can be used to simply, fast and accurately identify the cold resistance of the eggplant.
Owner:YANGZHOU UNIV
Seed treatment method for sowing and seedling raising of Dalbergia hupeana Hance
InactiveCN105917794ASignificant absorption boosting effectImprove bioavailabilityGerminating apparatusDalbergia hupeanaSilica gel
The invention relates to a seed treatment method for sowing and seedling raising of Dalbergia hupeana Hance. The method mainly includes the steps of seed collecting, seed purifying, plant extract treatment, hormone treatment, ultra-drying treatment, storage, ultrasonic treatment and rewetting treatment. In the step of hormone treatment, seeds are soaked with gibberellin and auxin mixed liquor for 24 h; in the step of ultra-drying treatment, a silica gel drying method is adopted, the weight ratio of silica gel to the seeds is 5:1, used silica gel is replaced with fully-cooled dry silica gel every day, and the Dalbergia hupeana Hance seeds with the water content of 3.9-4% are obtained by controlling treatment time; in the step of storage, the seeds are sealed in a double-layer aluminum foil bag to be stored at the room temperature; in the step of ultrasonic treatment, the seeds at different grades are treated under different ultrasonic conditions; in the step of rewetting treatment, a step-by-step resetting method is adopted. By means of the method, the Dalbergia hupeana Hance seeds can show high vitality and resistance after being stored for a long term; compared with a conventional seed treatment method, the germination rate, germination potential, germination index and vitality index of the Dalbergia hupeana Hance seeds can be significantly increased.
Owner:JIANGSU ACAD OF FORESTRY +1
City vitality measurement and characterization method and system based on multi-source big data
The invention provides a city vitality measurement and characterization method and system based on multi-source big data, and the method comprises the steps: carrying out preprocessing of streetscapepictures, interest point data and social media sign-in data in a research region, and under the condition of a unified coordinate system, carrying out space fusion on different types of data and fusing and unifying the data into the same research unit; designing and constructing measurement and quantitative indexes for quantitatively measuring city vitality based on street view pictures, interestpoints and social media sign-in from subjective and objective dimensions, and calculating influence weights of city vitality measurement indexes represented by different data by adopting adaptive weighting based on the three big data; and finally obtaining comprehensive city vitality index and carrying out visual expression. According to the method, rapid, accurate, large-scale and small-scale urban vitality measurement and characterization are achieved based on multi-source big data, and the problems that in the prior art, a single data source is used for characterizing the urban vitality singly and biased are solved.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)
Method for breaking hardness of licorice seeds by using foamed acid
ActiveCN103947327AFast germinationImprove seedling rateSeed and root treatmentSeed primingVitality index
The invention relates to a method for processing seeds before seeding, and in particular relates to a method for breaking the hardness of licorice seeds by using foamed acid. The invention aims at providing a method for breaking the hardness of licorice seeds by using foamed acid which can be used for quickly, safely and efficiently breaking hardness of licorice seeds, reducing burn area, preventing an 'imbibition' phenomenon in the seed processing process, and keeping the vitality of seeds, and can be operated on a large scale. The method for breaking the hardness of licorice seeds by using foamed acid provided by the invention mainly comprises the following steps: preparing the foamed acid; mixing the foamed acid and the seeds; and cleaning and drying in shade of the seeds. According to the method for breaking the hardness of licorice seeds provided by the invention, the operation is safe, and sulfuric acid and labor are saved; the licorice seeds produced by the method provided by the invention are small in burn area, high in vitality index and germination index, high in rate of emergence, and beneficial to seed priming, coating and pelleting. The method provided by the invention is used in the fields of production and processing of the licorice seeds, and licorice artificial cultivation.
Owner:王进
Evaluation method for heat resistance of flowering cabbages
PendingCN113348992AMaximum heat resistance identification timeReduce heat resistance qualification timeMaterial thermal analysisLeaf crop cultivationVitality indexSeedling
The invention discloses an evaluation method for heat resistance of flowering cabbages, and relates to the technical field of evaluation of heat resistance of vegetables. The method comprises the following steps: determining the optimal high-temperature stress germination temperature of flowering cabbages, and screening the optimal high-temperature stress germination temperature through the following indexes: relative germination rate, relative germination potential, relative germination index and relative vitality index; obtaining heat resistance evaluation index values of the flowering cabbages at the optimal high-temperature stress germination temperature, wherein the heat resistance evaluation index values comprise the relative germination rate, the relative germination potential, the relative germination index, the relative vitality index, the relative bud length, the relative bud thickness, the relative bud fresh weight, the relative bud dry weight, the relative root length, the relative root thickness, the relative root fresh weight and the relative root dry weight of bud seedlings; and calculating a grading evaluation value, a comprehensive grading value D and a grading coefficient GC of each flowering cabbage strain through the heat resistance evaluation index values. The method has the advantages of short identification period, high efficiency, low cost and the like, and is suitable for large-scale flowering cabbage strain evaluation and screening.
Owner:海南省农业科学院蔬菜研究所
Method for evaluating low-temperature-resistant varieties of solanaceous vegetables
InactiveCN111886963AScientifically and rationally evaluate the degree of low temperature resistanceEvaluate the degree of low temperature resistanceSeed immunisationAngiosperms/flowering plantsVitality indexCapsicum annuum
The invention discloses a method for evaluating low-temperature-resistant varieties of solanaceous vegetables. The low-temperature-resistant degree of target tomato and pepper germplasm is evaluated by using a seed vitality index under suboptimal temperature stress. By adopting the method, the low-temperature resistance of solanaceous vegetable varieties such as tomatoes and peppers can be evaluated quickly, accurately, scientifically and efficiently, feasible technical indexes and detection methods are provided for low-temperature-resistant screening of the tomato and pepper varieties, and selection and application of the low-temperature-resistant varieties of the tomatoes and the peppers can be guided.
Owner:山东永盛农业发展有限公司 +2
Modeling method for measuring vitality of wheat seeds
PendingCN113228878AReduce the subjectivity of human judgmentEasy to operateGerminating apparatusVitality indexFresh weight
The invention provides a modeling method for measuring vitality of wheat seeds, and particularly relates to the technical field of seed vitality measuring. The invention provides the modeling method for measuring the vitality of the wheat seeds. The modeling method for measuring the vitality of the wheat seeds comprises the following steps of measuring the vitality of the seeds to obtain vitality index data, wherein the vitality index data comprises germination rate, germination potential, simple vitality indexes and fresh weight; dyeing the activated seeds by using a tetrazole solution to obtain dyed seeds; removing background colors and endosperm parts of scanning results after the dyed seeds are scanned, and extracting phenotypic characteristic data of seed embryo areas to obtain scanning data; and analyzing the scanning data and the vitality index data and establishing a regression model. Through a model constructed by using the modeling method for measuring the vitality of the wheat seeds, e the problem of too strong subjectivity of manual judgment can be reduced, and the advantage of simple operation is achieved.
Owner:CHINA AGRI UNIV
Preparation method of hybrid hydrolase formulation for promoting methane yield from fermentation
InactiveCN100513562CIncrease fermentation gas productionPromote degradationHydrolasesMicroorganismsMethane yieldTyrosine
The method for preparation of hydrolytic enzyme preparation used for improving gas-producing rate of marsh gas fermentation belongs to preparation of supplementary exoenzyme used for marsh gas fermentation. The invention is to provide a method for preparation of hydrolytic enzyme preparation used for improving gas-producing rate of marsh gas fermentation, which has the production bacteria with the following enzymatic vitality index: selecting wheat bran and rice bran as mixed culture medium, obtaining mixed bran seeds by pedigree breed two-stage enlargement culture of the bacteria with solid method, fermenting for 3-4 days at 28 DEG after evenly mixed, sampling and analyzing every enzymatic vitality index, adding commodity enzyme preparation to reach enzymatic vitality index, and airing until the humidity is lower than 5%. The enzymatic vitality index of the prolease in the said mixed bran seeds is not more than 2000+-5% mug tyrosine / g / min. The bacteria can be obtained by bacteria and fungus separated from different environment. The test proves that when hydrolytic enzyme preparation is input into the methane tank fermentation raw materials, the rate of dissolution and degradation of the marsh gas fermentation raw materials can be improve, and the gas-producing rate of marsh gas fermentation, TS and VS gas-production potential and methane content in marsh gas can be increased.
Owner:YUNNAN NORMAL UNIV
Method for judging low-activity aged rice seeds based on galactose content change ratio
PendingCN111766314AOvercome the disadvantages of time-consuming and labor-intensiveEasy to distinguishComponent separationVitality indexGalactose
The invention belongs to the field of rice seeds, and discloses a method for judging low-activity rice seeds based on galactose content change. The method comprises the following steps: extracting galactose in rice seeds, and quantitatively determining the content of galactose in the rice seeds; taking the galactose content in the new rice seeds measured by the method as a reference vitality indexof the rice seeds; using the the method to determine the galactose content in the rice seeds of which the seed vigor needs to be judged; calculating the ratio K of the galactose content in the rice seeds of which the seed vigor needs to be judged to the reference vigor index of the rice seeds; calculating the ratio of the galactose content of the rice seeds naturally aged for 2 years to the reference vitality index of the rice seeds, and recording the ratio as K1; judging whether the stored rice seeds belong to low-activity aged seeds or not according to whether the K value is larger than orequal to K1 or not, and judging that the stored rice seeds belong to aged seeds when the K value is larger than or equal to K1.
Owner:AGRO BIOLOGICAL GENE RES CENT GUANGDONG ACADEMY OF AGRI SCI +1
Method for judging aged rice seeds based on glycerin content change ratio
PendingCN111781283AEasy to distinguishExpensive to solveComponent separationVitality indexOryza sativa
The invention belongs to the field of rice seeds, and discloses a method for judging aged rice seeds based on a glycerin content change ratio. The method comprises the following steps of extracting glycerol in rice seeds, and quantitatively determining the content of glycerol in the rice seeds, measuring the glycerol content in the new rice seeds by adopting the method to serve as a reference vitality index of the rice seeds, measuring the glycerol content of the rice seeds which are naturally aged for two years by adopting the method, determining the content of glycerol in the rice seeds of which the aged seeds need to be judged by adopting the method, calculating the ratio K of the glycerol content in the rice seeds of which the aged seeds need to be judged to the reference vitality index of the rice seeds, measuring the ratio of the glycerol content in the rice seeds after two years of natural aging to the reference vitality index of the rice seeds, and recording the ratio as K1, judging whether the stored rice seeds belong to aged seeds or not according to whether the K value is larger than or equal to K1 or not, and judging that the stored rice seeds belong to the aged seeds when the K value is larger than or equal to K1.
Owner:HUNAN HYBRID RICE RES CENT +1
County development vitality evaluation method and problem county classification statistical method
The invention relates to a county development vitality evaluation method and a problem county classification statistical method. The evaluation method comprises the steps: S1, determining an evaluation index which comprises a plurality of first-level indexes; S2, obtaining data information of each first-level index of n counties, wherein n is a positive integer greater than 1; S3, obtaining the weight of each first-level index through an analytic hierarchy process; S4, performing range standardization processing on the data information of each first-level index to obtain dimensionless data ofeach first-level index; and S5, calculating and analyzing the dimensionless data of each first-level index and the weight of each first-level index to obtain a vitality index of each county, wherein the higher the vitality index is, the higher the development vitality of the county corresponding to the vitality index is, and otherwise, the lower the vitality index is, the lower the development vitality of the county corresponding to the vitality index is. The method has the advantages of wide coverage and high depth degree.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
Forest health assessment method based on entropy weight-cloud model
InactiveCN111861109AImplement Uncertainty MappingChange the way of health evaluationResourcesEvaluation resultVitality index
The invention relates to a forest health assessment method, in particular to a forest health assessment method based on an entropy weight-cloud model. The scheme of the invention comprises the following steps: 1) constructing a judgment matrix; 2) performing index standardization processing; 3) calculating the entropy of each index; 4) constructing a normal cloud model; 5) selecting a structural index, a vitality index, a sustainability index and an anti-interference index in the normal cloud model for evaluation; and grading the forest health state. According to the forest health assessment method based on the entropy weight-cloud model, a traditional forest health evaluation mode is changed, randomness and fuzziness of evaluation indexes and evaluation results are considered, and the evaluation results are more objective and close to the actual situation. The uncertainty mapping between evaluation indexes and evaluation grades is realized, and a new thought and method are provided for scientific evaluation of forest health.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Method for judging deteriorated rice seeds based on gluconic acid content change ratio
PendingCN111766315AOvercoming the time-consuming and labor-intensive disadvantages of vitalityEasy to distinguishComponent separationVitality indexGluconic acid
The invention belongs to the field of rice seeds, and discloses a method for judging deteriorated rice seeds based on a gluconic acid content change ratio. The method comprises the following steps: extracting gluconic acid in rice seeds, and quantitatively determining the content of gluconic acid in the rice seeds; taking the gluconic acid content in the new rice seeds measured by the method as areference vitality index of the rice seeds, and measuring the gluconic acid content in the rice seeds of which the seed vitality needs to be judged; calculating the ratio K of the gluconic acid content in the rice seeds of which the seed vigor needs to be judged to the reference vigor index of the rice seeds; calculating the ratio of the gluconic acid content of the rice seeds which are naturallyaged for 2 years to the reference vitality index of the rice seeds, and recording the ratio as K1; judging whether the stored rice seeds belong to deteriorated seeds or not according to whether the Kvalue is larger than or equal to K1 or not, and judging that the stored rice seeds belong to the deteriorated seeds when the K value is larger than or equal to K1.
Owner:AGRO BIOLOGICAL GENE RES CENT GUANGDONG ACADEMY OF AGRI SCI +1
Wheat hybridization bag and application thereof
InactiveCN104756856ALow costConvenient groutingPlant genotype modificationVitality indexPulp and paper industry
The invention discloses a wheat hybridization bag and application thereof. The hybridization bag disclosed by the invention is a kraft paper bag prepared from kraft paper; the kraft paper has double layers, and the colour of at least one layer of the kraft paper in the double layers is lightproof; the kraft paper bag is provided with two openings, one opening of the kraft paper bag is sealed, and the other opening of the kraft paper bag is open. Experiments prove that seeds obtained after carrying out bagging treatment by using the kraft paper bag disclosed by the invention are remarkably improved in the aspects of sizes and vitality indexes; moreover, the hybridization bag disclosed by the invention is low in cost, and great in popularization and application values in a wheat hybridization technology and even other plant hybridizations.
Owner:CROP RES INST SHANDONG ACAD OF AGRI SCI
Health management system using non-contact image type physiological detection technology
The invention mainly provides a health management system using a non-contact image type physiological detection technology. The health management system mainly comprises an image acquisition unit, a core operation module and a display unit, wherein the core operation module is provided with a human face detection unit, a physiological index operation unit and a vitality index operation unit. The human face detection unit is used for detecting a human face part from an image of a testee, so that the physiological index operation unit can obtain at least one physiological signal from the human face part, and at least one signal processing is performed on the at least one physiological signal to obtain a plurality of physiological indexes of the testee. Further, the vitality index arithmetic unit calculates a plurality of vitality indexes of the testee according to the plurality of physiological indexes. Particularly, the display unit can also display the vitality index chart and / or the physiological index chart of the testee within a period of time besides displaying the current physiological index and the vitality index of the testee in real time in a chart mode, so that whether the health state of the testee is not out of the normal standard or not can be evaluated easily.
Owner:钜怡智慧股份有限公司
Method for rapidly identifying low-temperature-resistant eggplant germplasm
InactiveCN111295974AGermination and low temperature resistanceImprove identification efficiencyHorticulture methodsGerminating apparatusVitality indexGermplasm
Owner:SHANGHAI ACAD OF AGRI SCI
Index combination, kit and method for evaluating human immune function
PendingCN114791411AComprehensive evaluationAccurate evaluationMicrobiological testing/measurementIndividual particle analysisCancer cellVitality index
According to the index combination for evaluating the human immune function, the kit and the method provided by the invention, the number index of immune cells, the multiplication capacity and vitality index of the immune cells and the killing capacity index of the immune cells are combined for evaluating the state of the human immune function for the first time; the evaluation effect of the index combination is more comprehensive and more accurate, the killing ability and the anti-escape ability of the human immune cells to the cancer cells can be comprehensively evaluated, and then the zero clearing ability of the cancer cells can be accurately monitored.
Owner:广州正源生物技术有限公司
Satellite industrial production vitality index calculation method and device
The embodiment of the invention provides a satellite industrial production vital index calculation method and device, and relates to the technical field of financial science and technology. The method comprises the following steps: acquiring single-day multi-source remote sensing data of a monitoring area; calculating a ground temperature index corresponding to the surface temperature data, a light index corresponding to the night light data and a vehicle index corresponding to the vehicle data in the monitoring area based on a remote sensing image data processing algorithm; and on the basis of the satellite industrial production vital index model, obtaining a single-day satellite industrial production vital index according to the ground temperature index, the light index and the vehicle index. The problems that the industrial production activity cannot be monitored in real time and the industrial production activity cannot be mastered in real time in a special period due to long monitoring time and low frequency of the production activity of the industrial enterprise can be solved, the time and frequency of monitoring the production activity of the industrial enterprise are reduced, the industrial production activity is monitored in real time, and the monitoring efficiency of the industrial production activity is improved. And the industrial production activity can be controlled in real time in a special period.
Owner:TWENTY FIRST CENTURY AEROSPACE TECH CO LTD
Enterprise activity evaluation method and device
The embodiment of the invention provides an enterprise activity evaluation method and device, and the method comprises the steps: determining tax data of an enterprise at the current specified time, and obtaining a first activity index according to the tax data and a first calculation method; comparing and analyzing the first activity index and the second activity index, and evaluating the activity of the enterprise according to an analysis result; wherein the second vitality index is obtained according to tax data of a set duration of a current specified time interval and a first calculation method. According to the embodiment of the invention, the vitality of all types of enterprises can be evaluated truly and accurately.
Owner:爱信诺征信有限公司
Method for rapidly determining vitality of rice stigma
The invention discloses a method for rapidly measuring vitality of rice stigma, which comprises the following steps: (1) taking pollinated glumous flowers after flowering of a rice plant to be measured, taking out stigmas from the glumous flowers, removing styluses, placing on a glass slide containing a hydrogen peroxide aqueous solution with the volume fraction of 1-10%, and covering with a cover glass; and (2) placing the glass slide under the 4 * view of the optical microscope, starting timing, counting the time when the bubbles in the hydrogen peroxide aqueous solution expand to fill the whole 4 * view screen of the optical microscope, and obtaining the duration which is the rice stigma vitality index. According to the method, the vitality of the rice stigma is detected on the basis of catalase activity, and the obtained stigma vitality index is remarkably positively correlated with the maturing rate obtained by a traditional maturing rate method, so that the method can effectively reflect the rice stigma vitality; and the method is hopeful to play an important role in cultivation of a sterile line with high stigma vitality and research and development of a production technology system for improving the stigma vitality.
Owner:ZHEJIANG UNIV +1
Application of Citrulline in Improving Plant Seed Tolerance to Salt Stress
Owner:TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
Block vitality obtaining method, system and device and medium
The invention discloses a block vitality obtaining method, system and device and a medium, and relates to the field of urban planning, and the method comprises the steps: carrying out the preprocessing of multi-source spatial data, and obtaining basic target data; obtaining a first vitality perception parameter of the block unit based on population data and block partition information in the basic target data; obtaining a second vitality perception parameter of the block unit based on POI data and block partition information in the basic target data; based on luminous remote sensing data and block partition information in the basic target data, obtaining a third vitality perception parameter of the block unit; normalizing the first, second and third vitality sensing parameters of the block unit to obtain first, second and third normalized vitality sensing parameters of the block unit; calculating and obtaining a block vitality index of the block unit based on the first to third normalized vitality sensing parameters of the block unit; according to the method, the urban vitality index can be accurately obtained, and the urban vitality measurement is not limited by regions.
Owner:CHENGDU SHULIANYUNSUAN TECH CORP
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com