357results about How to "Shorten analysis time" patented technology

Systems and methods for analyzing genetic sequence data involve: (a) obtaining, by a computer system, genetic sequencing data pertaining to a subject; (b) splitting the genetic sequencing data into a plurality of segments; (c) processing the genetic sequencing data such that intra-segment reads, read pairs with both mates mapped to the same data set, are saved to a respective plurality of individual binary alignment map (BAM) files corresponding to that respective segment; (d) processing the genetic sequencing data such that inter-segment reads, read pairs with both mates mapped to different segments, are saved into at least a second BAM file; and (e) processing at least the first plurality of BAM files along parallel processing paths. The plurality of segments may correspond to any given number of genomic subregions and may be selected based upon the number of processing cores used in the parallel processing.

Multiply charged ions are trapped and accumulated in a spatially limited region before being injected into an ion trap mass spectrometer such as a Fourier transform ion cyclotron resonance mass spectrometer (FTICR MS). In the ion trap electron capture dissociation (ECD) and vibrational excitation dissociation are sequentially applied on ions of the same ion ensemble. The first dissociation process does not fragment all primary ions. Following the detection of the dissociation products, the primary ions that remain undissociated undergo the vibrational excitation and again, a part of them dissociate, and the fragments are detected. Thus, the same ion ensemble is used for two fragmentation processes. During these processes, further ions generated in the external ion source are accumulated in the spatially limited region for subsequent analyses.

A method for extracting proteins from heterogeneous fluids by precipitation using microfluidics. The method uses an automated protocol for precipitation of proteins onto surfaces, rinsing the precipitates to remove impurities, and resolubilization in buffer for further analysis. The method is compatible with proteins representing a range of different physicochemical properties, as well as with complex mixtures such as fetal bovine serum and cell lysate. In all cases, the quantitative performance (measured using a fluorescent assay for % recovery) was comparable to that of conventional techniques, which are manual and require more time.

A method and system for parsing a markup language document are disclosed in the invention. The method comprises: pre-splitting a body of the markup language document into plurality parts; scanning each of the plurality parts, wherein while each of the parts is scanned, the scanning of the part is stopped only when a specific mark is found, and then a stop point at which the scanning is stopped is recorded; splitting the body of the markup language document into a plurality of fragments using the respective stop points; parsing the plurality of fragments in parallel and producing parsing results for the respective fragments; and combining the parsing results for the respective fragments to form a parsing result for the markup language document. A parsing method that supports namespace is also provided.

A microfabricated mass-sensitive chemical preconcentrator actively measures the mass of a sample on an acoustic microbalance during the collection process. The microbalance comprises a chemically sensitive interface for collecting the sample thereon and an acoustic-based physical transducer that provides an electrical output that is proportional to the mass of the collected sample. The acoustic microbalance preferably comprises a pivot plate resonator. A resistive heating element can be disposed on the chemically sensitive interface to rapidly heat and release the collected sample for further analysis. Therefore, the mass-sensitive chemical preconcentrator can optimize the sample collection time prior to release to enable the rapid and accurate analysis of analytes by a microanalytical system.

The embodiment of the invention provides a message processing method and a device and a system thereof. The method comprises the following steps of: receiving a first domain name resolving request message sent by a host computer, wherein the first domain name resolving request message carries a domain name required to be resolved by the host computer; determining a first DNS (Domain Name Server) from a domain name system DNS priority list, wherein the first DNS belongs to a DNS server set with a highest priority in the DNS server priority list; and sending a second domain name resolving request message to the first DNS according to the first domain name resolving request message, wherein the second domain name resolving request message carries a domain name required to be resolved by the host computer. According to the message processing method and the device and the system, provided by the embodiment of the invention, a DNS server is selected from the DNS server set with the highest priority in the DNS server priority list, so that the domain name resolving time can be shortened, and domain name resolving failures are avoided.

A gas separation and detection tool for performing in situ analysis of borehole fluid is described. The tool operates by introducing a reagent to a test sample and causing the resulting mixture to flow through a microfluidic channel where optical testing is performed. The optical testing detects a change in a characteristic of the reagent in response to expose to one or more particular substances in the test sample. The test sample may be borehole fluid, a mixture of borehole fluid and scrubbing fluid subsequently mixed with reagent, a mixture of reagent and gas separated from borehole fluid, or a mixture of scrubbing fluid and gas separated from borehole fluid which is subsequently mixed with reagent. A membrane may be employed to separate one or more target gasses from the borehole fluid.

A fluid pumping system can be operated in dual control modes: as a syringe pump for nano-flow solvent delivery; and as a reciprocating pump for micro- and analytical flow solvent delivery. The fluid pumping system is also operated in a closed-loop digital control process using an optical encoder for piston refill stroke begin and end synchronization with a switching valve On and Off. A multidimensional apparatus and procedure using up to 8 of the invented fluid pumps for a fully automated procedure such as ICA™ chemistry for cellular protein separation, identification and quantification.

The present invention has an analyzing unit including an image detection device for producing a plurality of images of a workpiece, a storage for storing detected images produced by the image detection device, and a display having a screen with a first area for displaying a plurality of detected images stored in the storage and a plurality of second areas for classifying the detected images according to features of the detected images, whereby the plurality of detected images are moved on the screen from the first area to selected second areas to classify the plurality of detected images in the second areas.

A method for mass spectral analysis of a sample containing a plurality of biomolecule species comprises: (a) mass analyzing a plurality of first-generation ion species generated from a sample portion; (b) automatically recognizing, for each of at least one biomolecule species, a respective subset of m / z ratios corresponding to respective first-generation ion species generated from the each biomolecule species; (c) selecting, from each recognized subset, a single representative m / z ratio; (d) isolating a sub-population of ions having each representative m / z ratio from ions having other m / z ratios; and (e) fragmenting each isolated sub-population of ions so as to generate second-generation ion species.

A method for synthesising mesoporous silica microparticles comprising the steps of: —preparing a sol from an ammonium catalysed hydrolysis and condensation reaction of a pre-sol solution comprising a silica precursor and a structure directing agent dissolved in a mixed solvent system comprising an alcohol and water to produce mesoporous particles of silica with an average diameter of up to about 50 μm; hydrothermally treating the particles to increase the pore size; treating the particles to remove residual structure directing agent; and further increasing the pore size using controlled dissolution.

An image processing apparatus is provided which determines a printing position of an identification code in accordance with a print setting designated for printing target data. For example, it makes a decision as to which one of the cutting printing, poster printing, job-based printing (such as bookbinding printing or staple printing), 2-sided printing, and other printing (such as normal layout printing and reduction layout (Nup) printing) is designated, and decides the printing position of a two-dimensional code. In page layout printing, the two-dimensional code is output in a mode suitable for source document data after page layout.

Methods, systems and apparatus for exhausting surplus inventory within currently existing supplies. Intra-enterprise and inter-enterprise lists of surplus inventories are input into a planning engine along with allocation rules for establishing priorities and preferences of allocating and exhausting parts within existing inventories. The planning engine also receives central parameter file inputs for identifying those parts within surplus inventory that can be allocated to other enterprises. Using an identifier of a requested part, the planning engine then analyzes the lists of surplus inventories for compatible parts, and builds hierarchy allocation plans using selected inputs dependent upon which list the compatible parts are located. These hierarchy allocation plans are output in tables for allowing a user to select a plan that exhausts surplus inventory prior to such inventory being declared as excess. Reports are also output for providing demand forecasts of the surplus inventory based on the output hierarchy allocation plans.

The invention provides a preparation method of a spectral analysis standard sample, and the preparation method comprises the steps of sieving the steel class, confirming the element and the initial value of the steel class, preparing the standard sample, testing the uniformity, analyzing the constant value and confirming the standard value, identifying, packaging and making certificate, scrutinizing the stability, and contrasting the standard steel. The invention has the advantages that the analyzing speed can be improved by using the standard steel, the duration of heat is saved, and the benefit is quite impressive. The problem of on-line analysis of the five harmful elements can be solved, and the smelting is monitored in real time, to stop the situation of scrap steel or steel class changing caused by the over limited five harmful elements happening. A piece of standard steel can control the major elements and the residual elements, monitor the five harmful elements and the acid-soluble aluminium in the liquid steel in real time, without the analyzing time increased. The method can be popularized, and the spectral analysis controlling standard steel is necessary for the prior steel-making corporation. By using continuous casting semi finished metal to develop the spectral analysis controlling standard steel, the process is simplified, and the developing cost is reduced.

The embodiment of the invention discloses a processing method of a CDN (Content Delivery Network) service, a device and a communication system. The processing method of the CDN service, the device and the communication system are used for improving domain name resolution efficiency. According to the embodiment, the processing method of the CDN service comprises the steps: a DNS (Domain Name Server) obtains first list information from a management device of a CDN service provider, wherein the first list information comprises a domain name, a target region and an IP address of a web server, and the IP address of the web server has a mapping relationship with the domain name and the target region; the DNS receives a domain name resolution request sent by an LDNS (Local Domain Name Server), wherein the domain name resolution request comprises a target domain name and an IP address of the LDNS; the DNS determines the target region based on the IP address of the LDNS and determines the IP address of the target Web server in the target region which corresponds to the target domain name; and the DNS sends the IP address of the target Web server to the LDNS. The embodiment of the invention also provides the DNS, the management device and the communication system.

A structural analysis method that saves analysis time without lowering the prediction accuracy is provided. The structural analysis method has dividing up the analysis target into a plurality of finite elements; defining a plurality of meshes that divide up the analysis target into units larger than the finite elements and calculating, for each mesh, the proportion of one material among the plurality of materials that occupy the finite element contained in the mesh; specifying a mesh in which the calculated proportion of the one material exceeds a predetermined threshold value and generating mesh data by substituting material information specifying materials other than the one material with material information of the materials of the finite elements contained in the specified mesh; and calculating the physical amount yielded in the analysis target on the basis of the generated mesh data.

The invention discloses a domain name resolution method, a DNS (Domain Name Server) server and a system. The method comprises the following steps of: after the DNS server receives a domain name resolution request initiated by an accessed user, a corresponding DNS response message is obtained; when the obtained DNS response message is a disconnected DNS response message based on a UDP (User Datagram Protocol), a value of a specified zone bit is set in the DNS response message to generate a DNS response message after change; after the value of the specified zone bit is set to indicate that the accessed user receives the DNS response message after change, the domain name resolution request initiated in a TCP (Terminal Control Protocol) mode is cancelled and the DNS response message after change is returned to the accessed user. By adopting the scheme, the domain name resolution search based on the TCP mode is avoided, therefore, the system can not be attacked by the TCP mode, the DDOS (Distributed Denial of Service) attack resisting capability of the system is effectively increased, and the domain name resolution efficiency of the system is improved.

Systems and methods for using electronic portal imaging devices (EPIDs) as absolute radiation beam measuring devices and as radiation beam alignment devices without implementation of elaborate and complex calibration procedures.

An orthogonal array is formed by performing electromagnetic field analysis only once and determining a range by using the mount position and type of a capacitor and the number of capacitors as parameters to perform circuit analysis a small number of times. An estimation equation is formed by using as an index a result of the absolute value of the calculated power source impedance, and a capacitor is disposed to reduce noises by using the estimation equation.

There is provided a planar lipid bilayer array formed by microfluidic technique and a method of analysis using the planar lipid bilayers, providing the advantages such as portability, decreased analysis time, a smaller amount of required reagents, and parallel automation with high reproducibility. The planar lipid bilayer array formed by microfluidic technique is a planar lipid bilayer array formed by microfluidic technique (PDMS device) 1 saturated with water by preliminarily immersing in water, comprising microchannels 2 connected to an inlet of a microfluidic channel and arranged in parallel, and microchambers 3 having apertures on both sides of the microchannel 2.

A method for screening newborns using electrospray tandem mass spectrometry. The method improves the current protocols that use tandem mass spectrometry by assuring accurate and consistent results at the clinical level through enhanced quality controls and quality assurance protocols as applied to the scan profiling and sample preparation of blood spots from newborns. Specific additives are used in precise concentrations of internal standards, employing detailed controls adapted to distinguish twenty metabolites, which are scanned and vigorously compared to known spectra results. Revealing peaks, metabolite concentration, and scan intensities in the quality assurance steps are then compared to a range of thresholds to determine whether or not the sample is contaminated, drug-ridden, diagnosable, or unacceptable. All spectra results and quality assurance flags are organized in spreadsheet form and exported to a database where values are compiled and stored for daily output results and trend analysis. The method provides for high-throughput and quality results, having a consistent predictability for genetically testing newborns efficiently and accurately.

Provides an apparatus for detecting variants of malicious code based on neural network learning, a method therefor and a computer readable recording medium storing a program for performing the method. According to the present invention, one-dimensional binary data is converted into two-dimensional data without separate extraction of features, and deep learning is performed through a neural network having a nonlinear multilayered structure, such that the features of the malicious code and variants thereof may be extracted by performing the deep learning. Therefore, since no separate feature extraction or artificial effort by an expert is required, an analysis time is reduced, and variants of malicious code that cannot be captured by existing malicious code classification tools may be detected by performing the deep learning.

A method for analyzing timing in a semiconductor integrated circuit device with multi-corner conditions including a best-case corner condition and a worst-case corner condition. The best-case corner condition and the worst-case corner condition each include a temperature condition, with each temperature condition being a high temperature condition or a low temperature condition. The method includes storing in a temperature characteristic coefficient table a temperature characteristic coefficient for each of temperature-reversed corner conditions that are generated by selectively reversing the temperature conditions of the best-case corner condition and the worst-case corner condition, and performing timing analysis under said temperature-reversed corner conditions based on a gate delay and net delay calculated under the best-case corner condition and the worst-case corner condition and the temperature characteristic coefficient.

The invention provides a method and device for rendering a webpage of a mobile explorer. The method comprises the following steps: receiving a trigger signal used for opening the current webpage, sending a first request message to a web server according to the trigger signal; receiving a js file returned by the web server according to the first request message; using the js file to extract an HTML content from a local cache when the HTML content of various function modules of the current webpage exists in the local cache; rendering according to the HTML content to acquire a view of the current webpage. Therefore, when the mobile explorer requests the web server to acquire the HTML content according to the trigger signal, the HTML content returned by the web server only comprises one js file, the js file is used to extract the HTML content of the various function modules of the current webpage from the local cache if the HTML content is stored in the local cache, then no excessive contents are requested from the web server at one time, the transmission time and the analysis time are shortened, and the page rendering and loading speeds are accelerated.

The invention relates to the field of the quality control on traditional Chinese medicine, specifically to a quality control method for erigeron breviscapus(Vant.) hand-mazz. The method comprises a fingerprint detection method and a multiple-indicative content detection method for erigeron breviscapus (Vant.) hand-mazz, wherein the fingerprint detection method employs UPLC detection method, through which 24 characteristic peaks are found and 8 characteristic peaks are ascribed. By using content detection method for erigeron breviscapus(Vant.) hand-mazz., the UPLC-PDA method, contents of following constituents are determined: erigeroside, chlorogenic acid, breviscpini glycoside, Scutellarin, 3,4-0-dicaffeoylquinic acid, 3,5-0-dicaffeoylquinic acid and 4,5-0-dicaffeoylquinic acid. Compared with the prior art, the fingerprint detection method and the multiple-indicative content detection method for erigeron breviscapus (Vant.) hand-mazz are improved in the invention, so that the quality of erigeron breviscapus (Vant.) hand-mazz. can be controlled in a convenient, rapid and accurate manner, thereby ensuring the quality of erigeron breviscapus (Vant.) hand-mazz. stable, uniform and controllable.

The invention relates to an ethylene oxide preheating, sterilization and resolution integrated cabinet and a sterilizing method. The integrated cabinet comprises a cabinet body, wherein a sealing door is arranged on the front part of the cabinet body; a cavity in the cabinet body is connected with a vacuum pump through a vacuumizing pipeline; the cavity in the cabinet body is connected with a humidifying device through a humidifying pipeline; the cavity in the cabinet body is connected with wet and hot air making devices through wet and hot air delivery pipelines; a heating water jacket is arranged outside the cabinet body; a circulating air pipeline is arranged on the outer side of the cabinet body; a fan is connected in series to the circulating air pipeline; an air inlet of the circulating air pipeline is arranged on one side in the cabinet body; an air outlet of the circulating air pipeline is arranged on the other side in the cabinet body; and the cabinet body is connected with an ethylene oxide container through a pipeline provided with a valve. The ethylene oxide preheating, sterilization and resolution integrated cabinet has the advantages of high operating efficiency, few matched facilities, low fault rate, short construction period, low daily using cost and low energy loss, and can reduce pollution to human body and environment and improve the comprehensive benefit by over 40 percent.

This device comprises a pulsed laser source (6), means (8, 10, 12) for focusing light from this source onto an object to be analysed (2) to produce plasma on the surface of the object, means (16, 18) of analyzing a plasma radiation spectrum, means (20) of determining the elementary composition of the object from this analysis, and possibly means (4) for displacing the object. The invention is particularly applicable to test radioactive materials.