188 results about "Screening analysis" patented technology

The invention discloses a remote health supervising method and a supervising system thereof. The supervising method comprises the steps that a client terminal receives operation commands of users and logs in a daily detecting system to collect corresponding physiological parameters; the collected various physiological parameters are uploaded to a central server, and the central server carries out system screening analysis on the obtained physiological parameters, judges the health conditions of the body of a user according to a preset range, marks judgment results, and outputs corresponding judgment results to the client terminal and a doctor terminal; the doctor terminal receives marked judgment results and displays the judgment results after carrying out data rank and data analysis processing, the doctor terminal receives and stores corresponding diagnosis results and advice information submitted by a doctor, and then the diagnosis results and the advice information are fed back to the client terminal through the central server. According to the remote health supervising method and the supervising system thereof, burden of the doctor can be relieved after initial judgment is carried out on a great amount of data, the user is made to be capable of taking corresponding measure as soon as possible, and good treatment effects are achieved.

The invention relates to a splicing bright-dark line correction method which is applicable to splicing type display screens such as an LED screen. The splicing bright-dark line correction method comprises the steps of determining the size of each display bright block and the size of each display dark block according to the size of splicing units, then controlling and lightening the display screen so as to be provided for shooting to acquire a target image; carrying out image processing on the target image so as to acquire the gray scale center of each of the plurality of bright blocks, and then calculating the display unit spacing and the splicing gap spacing; and finally, calculating a correction coefficient of each marginal display unit, which is adjacent to a splicing gap, of the splicing units by using the display unit spacing and the splicing gap spacing so as to be used for correcting a bright-dark line caused by the splicing gap. According to the invention, people can carry out correction on the bright-dark line accurately by only shooting one image through designing the display unit lightening mode; and furthermore, a problem that the display body uniformity get poor because bright-dark line correction in the prior art is carried out through full-screen analysis can also be avoided.

Certain embodiments of the present invention provide a method and system for using medical perspectives to improve medical workflow. Certain embodiments of a system for using medical perspectives for improved screening analysis include a picture archiving and communication system (PACS) workstation capable of being used for reviewing images and at least one display capable of displaying images for review. The system also includes a default perspective including a first plurality of images organized according to a default criterion, wherein the default perspective is used to review the first plurality of images via the PACS workstation. The system includes one or more additional perspectives organizing image sets according to certain criteria. A user may select one or more of the additional perspectives for reviewing image sets or subsets via the PACS workstation. The system may also include tools and reporting templates for use with images within the perspectives.

The invention discloses a GIS (Geographic Information System) platform-based urban water system construction planning method, which is integrated with a spatial analysis tool under the ArcGIS platform to form a complete set of analysis method suitable for water system planning. The GIS platform-based urban water system construction planning method mainly comprises the following three parts: (1) screening and analysis tool for existing water systems: according to the distribution and runoff of existing water systems, the water systems which reach certain area and accumulated runoff are screened out; (2) flood inundation analysis tool: extraction and analysis are carried out, and possible flooded areas are calculated; iteration is carried out with the screened existing water systems, and flooded areas outside the scopes of the existing water systems are calculated; (3) water system connectivity analysis tool: according to cost data, optimal route analysis is carried out on the connectivity of a plurality of pairs of areal water systems in a map layer. The integration of the three parts effectively solves the problem on how to sort existing water systems in urban planning work, construct new water areas and connect water systems, and finally, a complete set of analysis tool which is highly efficient and suitable for water system planning is formed.

The invention discloses an intelligent checking system and method of electric power marketing on the basis of a GIS (Geographic Information System) platform. The system comprises a marketing checking monitoring system, wherein the marketing checking monitoring system is independently communicated with a marketing business application system and an electricity utilization information collection system; and the GIS platform and a handheld terminal are communicated; the marketing checking monitoring system is used for obtaining client electricity utilization information from the marketing business application system and the electricity utilization information collection system, carrying out screening analysis on the client electricity utilization information through a set rule, searching exceptional data, carrying out exception handling and simultaneously triggering the corresponding business handling flow of the marketing business application system while the client electricity utilization information is revised. Marketing checking is combined with the GIS to accurately position a client address so as to bring convenience for workers to arrive at the scene. Meanwhile, after the worker arrives at the scene, track recording ways including photographing, picture recording and the like are used for judging whether the scene is a working scene or not and also judging whether items checked on the working scene conform to the requirement of current checking or not through the extraction of scene picture contents.

The invention relates to a splicing bright-dark line correction method which is applicable to splicing type display screens such as an LED screen. The splicing bright-dark line correction method comprises the steps of determining two complementary screen body display unit lightening modes according to the size of splicing units, then controlling and lightening the display screen according to the determined screen body display unit lightening mode so as to be provided for shooting to acquire two complementary target images; carrying out image processing on the acquired target images respectively so as to acquire the gray scale center of each display bright block, and then calculating the display unit spacing and the splicing gap spacing; and finally, calculating a correction coefficient of each marginal display unit, which is adjacent to a splicing gap, of the splicing units by using the display unit spacing and the splicing gap spacing so as to be used for correcting a splicing bright-dark line caused by the splicing gap. According to the invention, people can carry out correction on the bright-dark line accurately by only shooting two images through designing the screen body display unit lightening modes; and furthermore, a problem that the screen body uniformity gets poor because splicing bright-dark line correction in the prior art is carried out through full-screen analysis can also be avoided.

The present invention discloses filter paper sheet gas chromatography-mass spectrum analysis process of organic acid/amino acid metabolic product in urine. The process includes elution of urine collected with filter paper, oximation reaction, extraction, methyl silane derivation, and united detection with chromatographic instrument and mass spectrograph. The process of the present invention is superior in that the filter paper collection of urine favors remote analysis of genetic metabolic diseases; the oximation reaction processing favors alpha-ketonic acid detection for diagnosis of branched chain ketonic acid metabolic disorder; the extraction has high recovery rate of organic acid/amino acid metabolic product, high repeatability, less chromatographic impurity peaks and no pollution to chromatographic capillary column and mass spectrographic ion source; and the united detection is suitable for screening analysis of great amount of samples.

Methods of concentrating an analyte that is in liquid and method of detecting an analyte in a liquid are disclosed. Methods of screening a liquid for the presence of an analyte are also disclosed. Processes comprising continuously collecting a sample of fluid throughout the process and analyzing the sample are disclosed as are processes comprising treating ultrafilter membranes. Devices and systems for concentrating an analyte that is in liquid and for screening a liquid for an analyte are disclosed as well as devices and systems for concentrating an analyte from a continuous sample are disclosed.

The invention belongs to the technical field of medicine detection, and particularly relates to a method for detecting 43 types of medicines in blood by liquid chromatogram tandem mass spectrum. Aiming at the problem of lack of a method capable of simultaneously detecting seven types of common poisons, eleven types of antihypertensive drugs, eleven types of hypoglycemic agents and fourteen types of psychiatric drugs in the prior art, the invention provides the method. The method comprises the following steps of (a) performing protein precipitation on a to-be-detected sample with acetonitrile;and (b) detecting a selected drug by a multi-reaction monitoring (MRM) mode of high performance liquid chromatography-tandem mass spectrometry, and mass spectrum screening analysis is performed in a segmented way according to compound retention time and by two or three pairs of parent ions/daughter ions. By the method, the screening analysis of 43 types of drugs such as common antihypertensive drugs, common hypoglycemic agents, psychiatric drugs and poisons can be rapidly and accurately completed within 25 minutes in one time, the detection efficiency is high, and the method is good in sensitivity and is suitable for promotion and application.

The invention discloses a quick filtering method for malicious application programs. The method comprises the following steps of: acquiring right information applied by an application program; and matching the right information and right information recorded in a preset dangerous right library, and when the right information is successfully matched with the right information recorded in the preset dangerous right library, performing the malicious behavior screening operation of judging whether a function corresponding to the successfully matched right information is used by the application program on the successfully matched right information. According to the embodiment of the invention, application programs possibly with malicious behaviors can be quickly extracted from a great number of application programs, so that application programs obviously without the malicious behaviors can be filtered to reduce the workload of subsequent screening analysis and greatly improve the screening efficiency of the malicious application program.

The invention discloses a statistical analysis system of vehicle running data. The system has the advantages that the file reading time is short, the resource occupied by analysis and calculation of a file is small, the analysis time is short, an analyzed result dynamically realizes statistical analysis with business expansion, data filtering through customized query conditions is supported, and export of various main file formats is supported. The system comprises a vehicle running data analysis module, a statistical data intelligent screening analysis module, a statistical data experience accumulation module and a statistical data push module, wherein the vehicle running data analysis module is configured to analyze the vehicle running data; the statistical data intelligent screening analysis module is configured for screening, classification, integration and storage; the statistical data experience accumulation module is configured to construct an experience learning model by combining a machine learning mode to accumulate experience data; the statistical data push module is configured to periodically push the statistical data to a corresponding client according to a specified frequency after communication is established between the client and the system.

The invention discloses a smart electric meter electricity-selling communication detection system. A piece of portable message analysis equipment communicates with a terminal through a communication listening device. The shell of the portable message analysis equipment is internally equipped with a CPU which is connected with a power supply, a camera, a security module, a GPS module, a barcode scanning window, an RS485 communication interface, a GPRS channel, a display screen and a data processing module. The data processing module includes an A/D conversion circuit and a DSP. The data processing module is connected with a clamp meter through a current loop, connected with a clip through a power loop and connected with an electric meter through pulse input. The CPU is internally equipped with metering site service system software which is composed of a message analysis system and a task execution system. According to the system, the portable message analysis equipment is connected with different communication equipment through a connecting device so as to listen to infrared messages, RS485 channel messages and carrier communication messages of the equipment, the cause of failure is analyzed based on a multi-protocol message screening analysis technology, and thus, the failure equipment is located.

The invention provides a smali intermediate language-based static detection system and method. A preprocessing module is used for performing simple and quick preliminary screening analysis on mobile application software, judging whether the current mobile application software has a possible sensitive behavior or not, and judging whether a subsequent static behavior analysis program needs to be carried out or not; a rule library module is a rule which the preprocessing module depends on during sensitive behavior analysis; a sensitive behavior detection module performs detailed behavior detection on the mobile application software judged to have the sensitive behavior by the preprocessing module; and a result generation module is used for generating a report by basic information and sensitive information of the mobile application software and outputting the report. According to the smali-based detection system, the information completely reserved in the Android application software can be subjected to behavior analysis, so that the sensitive behavior existent in the application software is accurately detected out.

The invention relates to a cylindrical medium proportioning method for fine grinding of collophanite. The method comprises the steps of determining the mechanical property of ores, performing screen analysis on feedstock of a grinding machine, deducting the grinding grade which is not required, converting the composition of the feeding size to be ground, calculating the steel ball diameter required by ore grains in all grades with a Duan's sphere diameter semi-theoretical formula, determining the steel ball ratio of the grinding machine according to the ore grain yield of each group of the feedstock to be ground and the yield of the required steel balls in different diameters, and then determining the ratio of the cylindrical mediums according to the steel ball ratio. The method is utilized to process the collophanite, the content of below 0.074mm grade can be improved, and the content of 0.074-0.038mm, which is in an easily-choosing grade, is improved. The ore grinding products obtained by the method have reasonability in grain fineness distribution, and the grading index in the following grading operation can be effectively improved.

The invention discloses a group of natural antimicrobial peptides derived from fungi. Amino acid sequences of the natural antimicrobial peptides are separately shown in SEQ ID NO: 3-4. Mature peptidesequences of the antimicrobial peptides are obtained through retrieving a fungal protein database and carrying out screening analysis; proven by comparative analysis, the amino acid sequences of the natural antimicrobial peptides are obviously different from those of all currently-known antimicrobial peptides, and the natural antimicrobial peptides belong to novel antimicrobial peptides. The antimicrobial peptides are optimized through codon, and then, the recombinant expression of the antimicrobial peptides can be achieved in pichia pastoris. Proven by antimicrobial experiments, the antimicrobial peptides disclosed by the invention have remarkable bacteriostasis activity to gram-positive bacteria, particularly Staphylococcus aureus ATCC43300, Streptococcus suis CVCC 3928 and CVCC 606, canbe applied to the fields of antibacterials, food additives, cosmetics, feed additives, preservatives and the like and have broad application values and market prospects.

The invention discloses a thermal power plant fuel analysis system. The system comprises a production information database, a boiler performance assessment module, a typical coal type database, a production cost assessment module, a resource database, a coupling module and a guidance module. The invention also discloses a method using the system for fuel analysis. The method is characterized in that with a guidance request of a client, matching stock coal type information or market coal type information in the resource database with a typical coal type in the typical coal type database, and sequencing stock coal types or market coal types according to the production cost, thereby screening the optimal combustion-purpose strategy by analysis. Under the precondition of big data analysis, the production cost of coal types is ordered, then according to the request of the client, the combustion-purpose guidance or the purchasing guidance of the coal type is provided, and two strategies of combustion and purchasing modes are adjusted, so that optimization of thermal power plant fuel scheduling is achieved.

The invention discloses an analysis method for a node relationship in an email network. The analysis method comprises the steps of: acquiring a directed graph corresponding to each node in a current network; determining a degree value of each node in a target network according to the corresponding directed graph, so as to obtain a metric matrix; carrying out screening processing on the nodes in the current network according to the degree values of the nodes in the metric matrix to obtain the target network; and calculating a pagerank value of each node in the target network, and completing theanalysis of the nodes in the current network. According to the analysis method, the degree values of the nodes are determined according to the directed graphs corresponding to the nodes in the current network, each node in the current network is subjected to screening analysis according to the degree value of each node, and a number of the nodes in the target network is reduced, thereby avoidingpagerank value calculation of isolated nodes in the current network or nodes having little association with the other nodes, and effectively reducing the calculation complexity and workload.