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2634results about How to "Fast way" patented technology

Integrated system for high throughput capture of genetic diversity

InactiveUS20040014091A1Rapid and highly efficient characterizationFast wayMicrobiological testing/measurementBiological testingGenetic diversitySequence database
Compositions and methods for rapid and highly efficient characterization of genetic diversity in organisms are provided. The methods involve rapid sequencing and characterization of extrachromosomal DNA, particularly plasmids, to identify and isolate useful nucleotide sequences. The method targets plasmid DNA and avoids repeated cloning and sequencing of the host chromosome, thus allowing one to focus on the genetic, elements carrying maximum genetic diversity. The method involves generating a library of extrachromosomal DNA clones, sequencing a portion of the clones, comparing the sequences against a database of existing DNA sequences, using an algorithm to select said novel nucleotide sequence based on the presence or absence of said portion in a database, and identification of at least one novel nucleotide sequence. The DNA sequence can also be translated in all six frames and the resulting amino acid sequences can be compared against a database of protein sequences. The integrated approach provides a rapid and efficient method to identify and isolate useful genes. Organisms of particular interest include, but are not limited to bacteria, fungi, algae, and the like. Compositions comprise a mini-cosmid vector comprising a stuffer fragment and at least one cos site.
Owner:BASF AGRICULTURAL SOLUTIONS SEED LLC

Cascade utilization screening method of waste power batteries

The invention discloses a cascade utilization screening method of waste power batteries. The method comprises the following steps of: (1) charging a waste power battery pack, so that the state of charge (SOC) of the waste power battery pack is 15 to 80 percent; (2) detecting the open-circuit voltage and internal resistance of each single battery; (3) connecting the single waste power batteries in parallel until the open-circuit voltages of the single waste power batteries are basically the same, comparing the open-circuit voltages of the connected batteries with the open-circuit voltage of each single battery which is not connected in parallel, recording a voltage fluctuation situation, putting the waste single batteries and standard single batteries at the temperature of 30 to 55 DEG C for 3 to 7 days or at room temperature for 10 to 30 days, and detecting the open-circuit voltages and the internal resistance of the waste single batteries and the standard single batteries; and (4) comparing the single waste power batteries in terms of appearance, open-circuit voltage, internal resistance, voltage fluctuation and health, classifying the single waste power batteries, and matching battery packs in the same class with an energy storage power grid. The method is simple, the utilization rate of power batteries is improved, the usage cost of energy storage batteries is reduced, and the large-scale screening, classification and cascade utilization of waste power batteries can be realized.
Owner:STATE GRID CORP OF CHINA +1

Industrial area atmosphere VOCs (volatile organic compounds) automatic monitoring/prewarning/tracing system and method

The invention provides an industrial area atmosphere VOCs (volatile organic compounds) automatic monitoring / prewarning / tracing system and method, relating to the technical field of atmosphere VOCs monitoring / prewarning / tracing. The industrial area atmosphere VOCs automatic monitoring / prewarning / tracing system is composed of a plurality of atmosphere VOCs automatic monitoring systems 1, a server 2, a client 3, a mobile terminal 4 and the like which constitute the sites and are connected with each other. The method comprises the following steps: setting a plurality of atmosphere VOCs automatic monitoring system sites; preliminarily establishing an atmosphere VOCs emission source spectrum library; transmitting atmosphere VOCs and weather data to the server through the site; monitoring in real time or instantly starting the tracing technical system, and carrying out tracing calculation by the server; logging on a data display platform by the client; and quickly receiving and displaying pollution source information by the mobile terminal. The system and method implement real-time monitoring and high-concentration prewarning on VOCs emission, implement quick identification and diagnosis, enhance the technical level and management efficiency for environmental protection management to cope with atmosphere peculiar smell complaints of residents and peculiar smell sources, and provide technical and material basis for implementing intelligent cities and intelligent management in China.
Owner:上海市环境监测中心

Calibration method for 3D (three-dimensional) acquisition system

ActiveCN103337066AHigh precisionAvoid the problem of poor calibration accuracyImage analysisComputer visionComputer science
The invention discloses a calibration method for a 3D (three-dimensional) acquisition system and relates to the field of system calibration. The method comprises the following steps of A) performing acquisition for many times along different routes on a calibration object and recording depth information, image information, location information and posture information of every time of the acquisition; B) obtaining external parameters between a calibrated depth sensor and a calibrated location and posture sensor and accurate three-dimensional coordinates of the calibration object by calibrating three-dimensional coordinates in a local coordinate system of the calibration object; and C) obtaining external parameters of a calibrated image sensor and the calibrated location and posture sensor by calibrating two dimensional coordinates of the accurate three-dimensional coordinates of the calibration object in the image information and horizontal coordinates of the calibration object in the image information. According to the calibration method, the external parameters between the depth sensor and the location and posture sensor and the external parameters between the image sensor and the location and posture sensor are calibrated at the same time during a calibration process, and thus an aim for calibrating the 3D acquisition system is fulfilled.
Owner:TSINGHUA UNIV
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