646results about How to "Improve analytical performance" patented technology

The invention provides a novel class of cyanine dyes that are functionalized with a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.

The invention provides a novel class of cyanine dyes that are functionalized with a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.

This disclosure presents systems for total reflection x-ray fluorescence measurements that have x-ray flux and x-ray flux density several orders of magnitude greater than existing x-ray technologies. These may therefore useful for applications such as trace element detection and / or for total-reflection fluorescence analysis. The higher brightness is achieved in part by using designs for x-ray targets that comprise a number of microstructures of one or more selected x-ray generating materials fabricated in close thermal contact with a substrate having high thermal conductivity. This allows for bombardment of the targets with higher electron density or higher energy electrons, which leads to greater x-ray brightness and therefore greater x-ray flux. The high brightness / high flux source may then be coupled to an x-ray reflecting optical system, which can focus the high flux x-rays to a spots that can be as small as one micron, leading to high flux density.

This disclosure presents systems for total reflection x-ray fluorescence measurements that have x-ray flux and x-ray flux density several orders of magnitude greater than existing x-ray technologies. These may therefore useful for applications such as trace element detection and / or for total-reflection fluorescence analysis.The higher brightness is achieved in part by using designs for x-ray targets that comprise a number of microstructures of one or more selected x-ray generating materials fabricated in close thermal contact with a substrate having high thermal conductivity. This allows for bombardment of the targets with higher electron density or higher energy electrons, which leads to greater x-ray brightness and therefore greater x-ray flux.The high brightness / high flux source may then be coupled to an x-ray reflecting optical system, which can focus the high flux x-rays to a spots that can be as small as one micron, leading to high flux density.

Systems for x-ray diffraction / scattering measurements having greater x-ray flux and x-ray flux density are disclosed. These are useful for applications such as material structural analysis and crystallography. The higher flux is achieved by using designs for x-ray targets comprising a number of microstructures of one or more selected x-ray generating materials fabricated in close thermal contact with a substrate having high thermal conductivity. This allows for bombardment of the targets with higher electron density or higher energy electrons, which leads to greater x-ray flux. The high brightness / high flux source may then be coupled to an x-ray reflecting optical system, which can focus the high flux x-rays to a spots that can be as small as one micron, leading to high flux density, and used to illuminate materials for the analysis based on their scattering / diffractive effects.

The invention relates to a deep learning based intelligent skin disease auxiliary diagnosis system, which comprises a classifier training unit, a language model unit and an intelligent auxiliary diagnosis unit. The intelligent auxiliary diagnosis unit comprises an image acquisition module, a voice interrogation module, a voice recognition and keyword extraction module, a probability classificationmodel, a RNN condition analysis module and a fusion classifier. The classifier training unit comprises a state diagram training set under a dermatoscope, a state standard database under skin lesion and dermatoscope, a CNN network convolution module and a sampling and classifying module. The language model unit comprises a medical term standard library, a RNN questioning management module, a RNN chief complaint management module and a skin disease medical knowledge base. The auxiliary diagnosis system has advantages that by deep learning for classifying skin lesion images, probable results areinferred, then a pre-installed dermatoscope image and histodiagnosis tag database is retrieved for doctors' reference, and accordingly accuracy in skin disease diagnosis can be greatly improved.

This disclosure presents systems for x-ray diffraction / scattering measurements that have x-ray flux and x-ray flux density several orders of magnitude greater than existing x-ray technologies. These may therefore be useful for applications such as structural analysis and crystallography.The higher brightness is achieved in part by using designs for x-ray targets that comprise a number of microstructures of one or more selected x-ray generating materials fabricated in close thermal contact with a substrate having high thermal conductivity. This allows for bombardment of the targets with higher electron density or higher energy electrons, which leads to greater x-ray brightness and therefore greater x-ray flux.The high brightness / high flux source may then be coupled to an x-ray reflecting optical system, which can focus the high flux x-rays to a spots that can be as small as one micron, leading to high flux density.

The present invention relates to an improved ion mobility spectrometer and method for the analysis of chemical samples. The improvements are realized in the optimization of resolution and sensitivity. Increases in sensitivity are realized by preserving a narrow spatial distribution of migrating ions through the use of periodic / hyperbolic field focusing. Additionally, novel combinations and configurations of components are used to simultaneously maintain a well defined ion packet and preserve sample throughput to the detector.

An electric power tool “A” operates a working part 5 by repeating rotation of a motor 4 in a normal direction and in a reverse direction one or more times. The motor 4 includes a brushless motor. Sensors H for detecting a position of a rotor 15 are provided on the motor 4 so as to be advanced by an electrical angle of 30°±θ° from an intermediate position between respective stator teeth 16 in a direction of the normal rotation of the rotor 15. A control part 20 for controlling the rotation of the motor 4 controls a driving signal of the motor 4 based on the results of detection by the sensors H. Moreover, the control part 20 selects a detection signal of the sensors H so that relation between the rotor 15 and the detection signal of the sensors H is equivalent in either of the normal rotation and the reverse rotation of the rotor 15.

A method, system, and apparatus are described for inlining using stack trace cache. According to one embodiment, whether a last stack frame of a stack frame trace is not cached is determined, and if the last stack frame is not cached, a caller-callee relationship is recorded, and a relationship map is updated with the recorded caller-callee relationship.

The present invention relates to an improved ion mobility spectrometer and method for the analysis of chemical samples. The improvements are realized in the optimization of resolution and sensitivity. Increases in sensitivity are realized by preserving a narrow spatial distribution of migrating ions through the use of periodic / hyperbolic field focusing. Use of a plurality of drift cells and a new RF field focusing interface are discussed.

An electric power tool “A” operates a working part 5 by repeating rotation of a motor 4 in a normal direction and in a reverse direction one or more times. The motor 4 includes a brushless motor. Sensors H for detecting a position of a rotor 15 are provided on the motor 4 so as to be advanced by an electrical angle of 30°±θ° from an intermediate position between respective stator teeth 16 in a direction of the normal rotation of the rotor 15. A control part 20 for controlling the rotation of the motor 4 controls a driving signal of the motor 4 based on the results of detection by the sensors H. Moreover, the control part 20 selects a detection signal of the sensors H so that relation between the rotor 15 and the detection signal of the sensors H is equivalent in either of the normal rotation and the reverse rotation of the rotor 15.

A method and system are provided for improving inlining using stack trace cache-based dynamic profiling. In one embodiment, a relationship map is provided to map a key representing a caller-callee relationship with a corresponding value indicating a frequency of call site executions. Whether a last stack frame of a stack frame trace is cached is determined. A caller-callee relationship is recorded if the last stack frame is not cached, wherein the caller-callee relationship is recorded in the relationship map, and the relationship map is updated with the recorded caller-callee relationship and then monitored via a recompilation scheduler, the monitoring to determine when a compilation or recompilation of callers and callees is to be performed. A turning on or turning off of dynamic profiling is conducted to perform partial unwinding of the frames in the stack trace.

Compositions, reagents, kits, systems, system components, and methods for performing assays. More particularly, the invention relates to the use of novel combinations of reagents to provide improved assay performance.

The embodiment of the invention provides a data processing method and device, a functional entity and a storage medium. In the data processing method of the network, on one hand, the NWDAF can exchange application layer information or application layer service optimization information with the AF directly or through the NEF; and on the other hand, the NWDAF can issue an analysis result to the SMF,the AMF, the UDM, the UDR or the PCF directly or through the PCF.

The invention discloses a method and a device for identification and early warning of a respiration wave form image. A respiration wave form analysis module and an early warning function module, which are based on the digital image processing technology, are embedded in a respirator controller. The respiration wave form analysis module has individual adaptivity when monitoring respiratory conditions, and according to the characteristic, discrimination feature information can be extracted from a segment of the respiration wave form image and used as a discrimination basis of the respiratory conditions. The early warning function module can be used for the early warning of unusual respiratory conditions in an early stage, so that a nursing person can remove the unusual respiratory conditions in advance according to the early warning, and a dynamic change feature of the respiration wave form image can be extracted and used as a discrimination basis for judging whether current respiratory conditions tend to be the unusual respiratory conditions.

The invention discloses a method for abnormity detection and processing of log files. The method comprises the following steps: 1) abnormity monitoring and processing of a BI log server log and a data source MD5: (1) comparing the BI log server log with the data source MD5 and detecting whether the BI log server log and the data source MD5 are abnormal, and (2) processing the abnormal condition that a BI log server log file is inconsistent with a data source MD5 file; 2) abnormity monitoring and processing of the BI log server log file and the data source MD5 file: (1) detecting whether the BI log server log file is abnormal, (2) identifying content in the file, and when records not under the date of a folder exist in the file under the folder or records under the date and records not under the date coexist in the file, considering that the log file has packaging error, and (3) abnormity processing of the BI log server log file: carrying out abnormity detection on the BI log server log file and carrying out processing after abnormity is found; and 3) abnormity detection and processing of an HDFS file.

The invention provides an interface device for on-line coupling of LC-GC / MS and a method for analyzing fragrant components in tobaccos by utilizing the device. According to the method, reverse blowing gas can be provided through switch of a gas switch valve, during sample injection, the reverse blowing gas is discharged form a GC flow-splitting port against the GC carrier gas direction through a tee coupling, therefore solvents can be transferred out completely, solutes are reserved in a TenaxTA absorbent in a PTV liner tube, thermal desorption is performed on a PTV injection port after the solvents are transferred completely, the GC carrier gas shifts cut fractions to be tested into a GC column for separation, effects on an MS vacuum system due to the fact the solvents enter the GC column are effectively avoided, and large volume injection can be achieved.