33results about How to "Early identification" patented technology

The invention provides a fundus OCT imaging method utilizing three-dimensional imaging of binocular stereo vision and a system thereof with the purpose of solving the problem that three-dimensional correction of phase positions, spatial positions and angles of OCT signals is not precise. The method comprises following steps of: synchronously collecting a binocular stereo vision imaging system and a fundus OCT system; utilizing a self-calibration result of the binocular stereo vision imaging system and acquiring a rotation matrix ROI and a translation vector TOI between an OCT coordinate system and an coordinate system for binocular stereo vision and re-establishing three-dimensional coordinates of bifurcation points of retina surface vessels; acquiring a rotation matrix RIE and a translation vector TIE from the coordinate system for binocular stereo vision to a coordinate system of human eyes; extracting a retina B scanning image; utilizing the rotation matrix ROI and the translation vector TOI in order to achieve conversion of the B scanning image from the OCT coordinate system to the coordinate system for binocular stereo vision; utilizing the rotation matrix RIE and the translation vector TIE in order to realize conversion of the B scanning image from the coordinate system for binocular stereo vision to the coordinate system of human eyes; obtaining a three-dimensional OCT image with uniform spatial distribution by interpolation of the converted B scanning image in the coordinate system of human eyes.

A method of evaluating media products through use of collective intelligence, for purposes of third-party association with a media product, such as advertising, product placement, licensing, and more, includes making a representation of each of the candidate media products available to a plurality of evaluators and providing an electronic forum for the plurality of evaluators to engage in a process in which the evaluators evaluate and predict performance of the candidate media products until a deadline is reached and wherein a sponsor of the forum rewards evaluators with a payoff for correct predictions of the performance of said candidate media products within the electronic forum and penalizes evaluators for incorrect predictions of the performance of said candidate media products within the forum after the deadline is reached.

The invention belongs to the technical field of mutation or genetic engineering, DNA or RNA involved in genetic engineering, and vectors, and discloses a Piao chicken rumpless gene, and a method, a primer and a kit for detecting the rumpless trait of Piao chicken, and provides two detection markers Mbo II and Ava II for Piao chicken IRX1 gene. According to the present invention, on the basis of the genome-wide association analysis, all the genes in the relevant interval are subjected to sequence determination and genetic variation analysis by using the position cloning technology, such that the results show that the IRX1 gene is the functional gene of the rumpless trait of Piao chicken, the simple, rapid, effective, time-saving and low-cost PCR-RFLP detection markers are established, and the positive guiding significance is provided for the purification of the Piao chicken rumpless gene and the establishment of the breeding system; and the two markers can be used for the gene detectionof the rumpless trait of Piao chicken and the molecular marker-assisted breeding, and have characteristics of early screening, rapid identification, time saving, low cost, high accuracy and the like.

The invention provides a reagent kit for processing prognosis and/or the selection of treatment schemes on diffuse large b-cell lymphomas and an application therefore. The invention is characterized in that the reagent kit comprises: (i) detecting one or more agents expressed by the CD10 protein in a biomass sample; (ii) detecting one or more agents expressed by the Bcl-6 protein in the biomass sample; (iii) detecting one or more agents expressed by the MUM1 protein in the biomass sample. The reagent kit and method can process objective treatment scheme on the patients of diffuse large b-cell lymphomas, thereby improving the prognosis effect of treatment scheme and saving treatment cost.

The invention discloses a specific labeled primer pair for rapidly identifying a camellia oleifera improved variety Cenruan 2. The specific labeled primer pair comprises an upstream primer and a downstream primer with the base sequences shown as SEQ. ID. No.1 and SEQ. ID. No.2 in a sequence table. Meanwhile, the invention further provides a corresponding identifying method. According to the method, the specific labeled primer pair is taken to perform PCR amplification on camellia oleifera improved variety series, if a DNA band with the length of 756 bp is not shown in an electrophoresis result, the to-be-detected camellia oleifera variety is Cenruan 2, otherwise, the variety is not Cenruan 2. Tests prove that the method has specificity, is only applicable to identification of camellia oleifera improved variety Cenruan series, can perform rapid early identification on the camellia oleifera improved variety Cenruan 2, has the characteristics of being simple, fast, accurate and the like, and is an irreplaceable molecular technique for distinguishing camellia oleifera improved variety on the basis of apparent characteristics.

The invention discloses a simple method for rapidly recognizing males and females of salmon and trout juvenile fishes. The method comprises the following steps that firstly, the gonad of one salmon and trout juvenile fish is taken out, and the pellicle of the gonad is removed so that the internal tissue of the gonad can be exposed; secondly, water is dripped on the internal organization of the gonad; the gonad is observed under a microscope, if the cells in the gonad tissue are round or approximately round, the fish is a female fish and if the cells in the gonad tissue are arranged in a dispersed shape, the fish is a male fish. By the adoption of the simple method for rapidly recognizing the males and the females of the salmon and trout juvenile fishes, a user can recognize the sex of the juvenile fishes timely, early, and rapidly and as early as possible in the process of fry cultivation and aquaculture production of the salmon and trout fishes, and the female ratio of fry is grasped; if the female ratio is high, aquaculture production can go on, and if the female ratio is low, the fry can be abandoned timely and fry culturing or purchasing can be conducted again; therefore, large economic losses and the waste of time are avoided.

Drugs are screened for affects on inhibiting efflux pumps and blocking gap junction communication in tumors by culturing cells to thereby form self-assembled spheroids and incubating the spheroids. Uptake of a substrate of the efflux pump and distribution of a substrate for the efflux pump within the spheroids is imaged to thereby select drugs that inhibit the efflux pump or do not block gap junction communication. Selected drugs can then be employed to treat a tumor.

The invention provides an exit notice sign. The exit notice sign comprises a shell, a remote warning part, a direction and position indication part and a distance indication part; and the remote warning part is located on the upper portion of the shell, the direction and position indication part is located in the middle of the shell, and the distance indication part is located on the lower portionof the shell. The exit notice sign has the advantages that the remote warning part can allow a vehicle and a driver to discover the exit notice sign remotely; the direction and position indication part shows the exit direction and is convenient for lane changing; the distance indication part shows the distance from the place to an exit, and therefore the driver can conveniently regulate the driving speed; and accordingly, the driver can discover and recognize the exit notice sign as early as possible, and then the conditions that the driver misses the exit or performs some wrong driving operations because of exit missing and traffic accidents are avoided.

The disclosure relates to a method and a measuring arrangement for monitoring a manufacturing process of a modular voltage source. The invention relates to a method and a measuring arrangement in order to detect insulation faults and line faults occurring as early as possible in the case of a modular voltage source during the production process. In synchronism with the assembly progress, electrical parameters such as the bleeder resistance and the leakage capacitance are determined. In addition, in the largely automated production process, it is ensured by means of a connection monitoring thatthe measuring arrangement is properly connected to the voltage source.

The present invention provides a method for controlling a drive of a machine. The machine is provided with at least one first rolling element (1'), a surface of which rolls onto a counter-surface at least in partial intervals of a rotational cycle under the effect of a contact force under elastic deformation. A rotational speed correction method, which automatically compensates for deviations, caused by deformation, in the peripheral speed of the first rolling element (1') by adjusting the set point value for the peripheral speed of the first rolling element (1'), and a retrospective method, which automatically compensates for deviations in the rotational speed constancy of the first rolling element (1') within a rotational cycle by applying a correction signal that is determined from theplot of a controlled variable in one or more preceding rotational cycles, are used in combination.

The invention provides a hotevent identification method and system. The method comprises the following steps: receiving a plurality of pieces of event information; calculating a total correlation index of the event information under different dimensions; identifying at least one hotspot event in each event information according to the total correlation index of the event information; and performing manual discrimination on the hot events, and performing manual screening on the hot events. According to the method, a multi-dimensional space event distance calculation rule base is introduced, and hot events are identified according to the total correlation indexes of event information under different dimensions. The problem that hot events cannot be recognized and processed in time in the city management process is solved, recognition and screening of the hot events are completed in a large number of city management events in time, intelligently and efficiently, and city managers can conveniently handle the events before the events develop into large hot events.

The invention discloses a SSR molecular marker associated with cotton short stalk and high lint percentage. The present invention provides a chromosome fragment derived from abnormal cotton, which isthe fragment located on the chromosome 11 of the abnormal cotton from the SSR molecular marker NAU2877 to the SSR molecular marker JAAS4311; a nucleotide sequence of the SSR molecular marker NAU2877 is shown as SEQ ID No. 1; and a nucleotide sequence of the SSR molecular marker JAAS4311 is shown as SEQ ID No. 2. The chromosome fragment provided by the invention has important application value in cotton breeding of short stalk and high lint percentage, and the developed SSR molecular marker provides a molecular basis for cultivating the cotton variety of short stalk and high lint percentage which can be applied for production.

Position detection of components (15) placed on substrates (2) is so far effected visually outside the pick-and-place robot (1). Besides being a complicated process, when several components (15, 16) are placed on top of each other, the components (15) located in the bottom cannot be recognized. According to the inventive method, the position of the component (15) placed in the pick-and-place robot is detected by means of a sensor (10) located in the pick-and-place robot (1) shortly after the effective placing process has taken place. This makes it possible to timely detect errors and to easily adjust the positioning accuracy of the pick-and-place robot (1). A camera with a downstream image evaluation unit is used as sensor (10).

The invention relates to the technical field of battery energy storage, in particular to a battery energy storage system early warning method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a plurality of feature data corresponding to each battery cluster in a battery energy storage system, the feature data being used for representing the safety state of the battery cluster; and if the multiple pieces of feature data meet a preset abnormal condition, generating alarm information. Thus, the obtained feature data can be analyzed, the battery energy storage system can be monitored, the reliability is greatly improved, the protection action can be started in advance, potential safety hazards or risks of the battery energy storage system can be recognized as early as possible, accurately and quickly, and the safety is improved.