40 results about "Vitality index" patented technology

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).

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).

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.

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.

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.

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.

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.

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.

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.

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.

The invention belongs to the technical field of eggplant cultivation and breeding and particularly relates to a method for rapidly identifying low-temperature-resistant eggplant germplasm. The methodcomprises steps as follows: S1, different types of eggplant seeds and germinated seedlings are treated at the low temperature of 10-20 DEG C; S2, the seed germination rate, the germination potential,the germination index and the vital index of the eggplant seeds at the germination stage and the cold damage index and the recovery capacity of eggplant seedlings at the seedling stage are determined.The method for rapidly identifying the low-temperature-resistant eggplant germplasm is established, the seed germination potential, the germination rate and the germination index under the low-temperature condition are determined, the eggplant germplasm which has higher germination rate, germination potential, germination index and vital index at each temperature gradient, can still germinate even under the low-temperature condition of 10 DEG C and grow the seedlings with higher activity and recovery capacity is obtained, and the germplasm can serve as a good material for low-temperature-resistant breeding of eggplants in the future.

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.