306results about How to "Improve research efficiency" patented technology

An Internet product research system based on data mining is composed of an information collecting module, an information pre-processing module, a product general picture analysis module, a sentiment analysis module, a user behavior analysis module and a data showing module. All kinds of information related to a product on the Internet are collected automatically through the system and are pre-processed, comprehensive analysis is carried out through a data mining and natural language processing technology, and therefore the analysis results of the general picture analysis related to the product, the market public praise analysis of the different functions of the product, the contrastive analysis of different products, user group analysis and other different aspects are formed fast, and fast and solid supports are provided for product analysis and marketing decisions. Internet information resource advantages are fully utilized, the product can be researched according to user needs, manpower and material resources needed by the research can be saved, and market trends can be reflected and tracked in time.

The invention discloses a mycobacterium M. tuberculosis holoprotein chip and an application thereof. The protein chip has at least one of the following functions (1) to (7); the following 4,168 proteins are connected to the protein chip, and each protein independently forms a detection point. Experiments show that the mycobacterium M. tuberculosis holoprotein chip consists of a substrate and proteins containing more than 95 percent of mycobacterium M. tuberculosis genome codes. The holoprotein chip is obviously significant for looking for a serum biomarker, a substrate interacting with a micromolecular compound c-di-GMP, a kinase substrate interacting with protein kinase and a substrate interacting with macrophage. Compared with an existing research means, the holoprotein chip has global and high-throughput screening characteristics, research design and operation processes are simplified, and the research efficiency is remarkably improved.

The invention relates to a multifunctional electrolytic tank for a scanning electrochemical microscope, which comprises an upper cover, a lower cover and a double-layer cylinder, wherein the upper cover and the lower cover are concave, the inner side of the upper cover and the inner side of the lower cover are respectively provided with an internal thread I, two ends of the double-layer cylinder are respectively provided with an external thread II, the external threads II are matched with the internal threads I, the double-layer cylinder is internally provided with electrolyte solution. The upper cover, the lower cover and the double-layer cylinder are connected by the internal threads I and the external threads II; the upper cover is provided with a circular hole I, a circular hole II and a circular hole III; the circular hole I is internally provided with a working electrode; the circular hole II is inserted with a glass bent tube I; the circular hole III is inserted with a glass bent tube II, the upper part of the side wall of the double-layer cylinder is provided with a water outlet, the bottom of the side wall of the double-layer cylinder is respectively provided with a water inlet, a side branch tube I and a side branch tube II; and the side branch tube I and the side tube II are symmetrically arranged, and are respectively provided with a reference electrode and a counter electrode. The multifunctional electrolytic tank can complete the experiments of a three-electrode system, a four-electrode system and a complex electrode system through different structures of the lower cover, has a simple structure, is convenient to disassemble, and improves the research efficiency.

The invention belongs to the field of the programming environment, the mode and the method in the multinuclear parallel program design. The invention provides a visual modeling and code skeleton generating method for supporting the design of multinuclear parallel program for providing support to the software development in an unspecific multinuclear platform system, which adopts the technical scheme that: an imaging user interactive interface is provided, pre-defined building block primitives and an image editing area are provided, wherein each building block primitive is provided with a specific name, attribute, implication and use, and each building block primitive including a main thread primitive, a sub-thread primitive and a thread interactive primitive is provided with different corresponding attribute; the method is also provided with building rules for the combination of building blocks; and the designer can drag the building block primitives to the editing area to perform the design of the multinuclear parallel program according to the analysis result of the demand and the building rule. The method is mainly suitable for supplying programming environment, mode and method.

The embodiment of the invention provides a case report form fill-in method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The method comprises the steps that source data required for filling in a case report form are acquired; the source data, all the topics of the case report form and the corresponding unified codes of fields to be filled in are established based on the preset standard; the fields corresponding to all the topics of the case report form in the source data are identified based on the unified codes; and the identified fields are mapped to the corresponding fields to be filled in of all the topics of the case report form based on the preset mapping rules. According to the technical scheme, the case report form canbe automatically filled in so that the cost of the research project can be reduced and the research efficiency can be enhanced.

The plug-and-play mechanical arm system based on distributive control in robotic technology includes system unit, USB interface module, central controller, internal distributive control system and mechanical arm. The system unit is connected via a USB cable with USB interface module, and the central controller is located between the USB interface module and the internal distributive control system, which are connected to the central controller via parallel bus. The internal distributive control system consists of several parallel subsystems with the same functions, and each of the subsystems includes one PID controller, one DC motor driver and one DC motor with feedback; and connected via control lines to the mechanical arm. The present invention provides complete interface and control scheme for the popular future robot.

The present invention discloses a multishaft motor servomovement control equipment, it adopts computer plugging card structure, and utilizes ISB bus to implement contact with PC computer and implement servo control of 9 motors, at the same time, implement acquisition of 12 lines of analog sensing signal. It contains motor control DSP circuit, motor interface circuit, shared memory, accessory interface circuit and sensor signal. The motor control DSP circuit can utilize motor interface circuit to sample motor corner signal and motor limit signal and utilize A/D conversion circuit to sample sensing signal, after they are calculated by main control module, it can utilize PWM output circuit to output motor servo signal or utilize digital I/O circuit of motor interface circuit to output motor switch control signal to implement motor control.

The invention discloses an aquatic animal behavior monitoring device based on three-dimensional (3D) vision and a wireless sensing technology, which belongs to the field of aquaculture technologies and aquatic animal behavior monitoring equipment. An isolation box is divided into an upper portion and a lower portion through a bottom isolation plate, a top camera is installed at the top of the upper portion of the isolation box, lamp holders and sliding guide rails of the lamp holders are fixed on side walls of the periphery of the upper portion of the isolation box, light tubes are screwed in the lamp holders, and an experimental cylinder is placed on the bottom isolation plate of the isolation box. A sensor groove and landscape stone are placed in the experimental cylinder. A water distribution tank, a filtering bucket and a filter screen are connected with a valve connector, and a voltage-stabilized source and an uninterrupted power supply (UPS) are connected with a distribution box. The distribution box carries out power distribution for each power utilization assembly in complete equipment. The aquatic animal behavior monitoring device can carry out high-precision analog on the aquatic animal living environment, can guarantee 3D video monitoring to aquatic animal behaviors in the enclosed environment, and effectively overcomes the shortcoming that a traditional similar device cannot collect video information comprehensively.

The invention relates to a knowledge recommendation method for academic literature, and belongs to the technology of language word processing. In order to search an effective research solution to a problem in the research, a researcher needs to read a large number of literatures, deeply understands the academic knowledge and related technologies in the field, proposes and verifies the ideas through thinking, analysis and a large amount of testing and try. For an inexperienced researcher, the above work is more difficult. According to the invention, the method builds a matrix decomposition model based on the conventionalization of the relation among academic concepts, recommends an academic method for an academic task or problem, and serves as the reference for the research. On the basis of a conventional matrix decomposition model, the method combines the relation between the same type of academic concepts as a conventionalized condition, and builds matrix decomposition models MF-TRR and MF-MRR based on the academic task or the conventionalization of the relation among academic concepts. The knowledge recommendation for academic literatures aims at bringing inspiration to the work of the researcher, alleviates the workload of research, and improves the output of scientific payoffs.

The invention discloses a method for spraying silicone rubber paint layer on an engine shell. The method comprises the steps of: researching robot spraying parameters in combination with parameters of paint; establishing a relevant technical theoretical model when a robot finishes spraying a coating layer on the outer surface of a solid rocket engine, putting forward a calculation method of key technical parameters, and providing a method for calculation of forming technological parameters of different types and different coatings. The method can be used for shaping work of various types of engine paint layer robots with the diameter greater than 200 mm; if the technical theoretical model is adopted by a novel paint material in the solid rocket engine surface spraying technology research work, optimal spraying speeds Vs and Vm are determined only through combined adjustment of spraying parameters of the robot and the paint material, so that robot spraying technological parameters in the whole spraying process can be determined. The method for spraying silicone rubber paint layer on an engine shell provides a research technical theoretical model and a research method for a surface thickness required coating shaping technology of the robot solid rocket engine, speeds up the research progress, improves research efficiency and reduces research expense.

The invention discloses a circuit for measuring an MOA (metal oxide arrester) resistive current based on the capacitive current compensational method, and the circuit includes a voltage transformer connected with a bus, a current probe inserted in an MOA ground wire, an operational amplifier, a first voltage compensation device and a second voltage compensation device, wherein the first voltage compensation device is connected with an anti-phase input end of the operational amplifier and the current probe; and the second voltage compensation device is connected with a in-phase input end of the operational amplifier and the voltage transformer, the circuit disclosed by the invention has a simple structure, is easy to realize, compensates the capacitive current in the total current flowing through a zinc oxide arrester, and directly obtains a resistive current.

The invention provides a reliability test defect injection and control method of embedded software, which comprises the following steps of: arranging a defect management module and a communication scheduling module in a target machine of the tested embedded software, enabling a researcher to carry out defect injection and control on the tested embedded software through a test platform, carrying out defect tracking control and software function execution on a synchronous basis in parallel, adopting different channels for the defect tracking control and the software function execution and generating no conflict among data. The reliability test defect injection and control method of the embedded software has the beneficial effects that software defects can be user-defined according to the actual demands of subject research and test; the software defects of the tested embedded software can be set according to the demands of the researcher; and after the software failure occurs, defect numbers which cause the failure are reported, so that a plenty of time required by debugging and troubleshooting is saved, thereby the efficiency of software failure subject research can be improved, the controllability of the software failure is improved, and the more targeted research on the software reliability is realized.

The invention discloses a high-resolution wide-swath onboard SAR (synthetic aperture radar) real-time motion compensation algorithm which mainly includes an envelop compensation portion and a phase compensation portion. A traditional phase compensation algorithm is improved, and phase compensation can be finished before envelop compensation. Envelop compensation approximate treatment needs to divide distance sub-bands for echo signals after distance compression, so that motion error space varying is reduced. Therefore, interpolation operation of a traditional envelop compensation algorithm is avoided, and envelop compensation is finished by directly multiplying distance frequency domain with linear phase. Finally, distance sub-band images are spliced to obtain an imaging result of a whole swath. By the aid of an improved phase compensation algorithm, signal phase precision is ensured, so that the interpolation operation with large calculating amount can be more effectively avoided by rapid envelop compensation based on the distance sub-bands, and the real-time treatment performance of the algorithm is improved without affecting resolution.

The invention discloses an oil production plant dynamic management tracking system. The system comprises a client, a proxy server, a Web server and a database server, the display layer is a layer which is directly contacted by a user; operation is carried out on an interface provided by the display layer; the display layer is mainly used for receiving input data of a user and displaying data processed by a system background; and a user communicates with an application program through the interface, the UI interface of the display layer is divided into a service part and a management part, theservice part comprises a dynamic early warning module, a productivity analysis module and a dynamic adjustment module, and the management part comprises an effect analysis module, a classification andsummarization module and a basic management module.

The present invention discloses a method for rapidly discovering a phenotype related gene based on a probabilistic framework and a resequencing technology, and establishes a method based on the probabilistic framework. The method comprises: modeling a forward genetics study process based on a genome resequencing technology, estimating, by calculating four indexes, an effect of a design of each step in a study process on overall availability of the study, thereby guiding optimization of a current experimental scheme and analytical method, and achieving the purpose of rapidly discovering a gene possibly associated with a particular phenotype by using samples as few as possible. According to the method provided by the present invention, the estimation, according to four indexes, of the overall availability of the forward genetics study process based on the genome resequencing technology is firstly proposed, and a method success rate and a non-Mendelian phenotype significance are two indexes proposed creatively, and have a significant value on guiding the optimization of an overall study process.

The invention discloses an RV reducer service life prediction method based on digital twinning. The RV reducer service life prediction method comprises the following steps of: (1) establishing a dataacquisition system, namely performing data acquisition on working conditions and environmental parameters of an RV reducer during actual working by using a sensor; (2) establishing an RV speed reducerdigital twinning model, namely establishing the RV speed reducer digital twinning model by establishing each sub-model of a digital twinning model, so as to ensure comprehensive analysis of real-timedata; (3) predicting the service life of the RV speed reducer, namely acquiring the predicted service life of the RV speed reducer by means of the sub-models through analog simulation; and (4) carrying out dynamic real-time monitoring and feedback, namely monitoring the actual operation condition of the RV speed reducer through real-time acquisition of data, and ensuring the prediction reliability of the twinning model. According to the RV reducer service life prediction method, a virtual simulation technology and an agent model are combined to research the use of the RV speed reducer, so that the service life of the RV speed reducer is quickly and accurately predicted, the test of a physical prototype is not needed, the research cost and time are saved, and the research efficiency is greatly improved.

The invention provides a novel cell culture method, a cell culture system and application of the cell culture system, and belongs to the field of biological materials and biotechnology. The three-dimensional cell culture system provided by the invention is used for in-vitro cell culture and comprises a packed bed cell reactor, wherein the reactor comprises a composite porous scaffold, and the composite porous scaffold comprises collagen, silk fibroin and hydroxyapatite. The method for three-dimensional cell culturing by using the system comprises the following steps of: setting the three-dimensional cell culture system; supplying the cell reactor with cells and a cell culture solution; and circularly filling the reactor with the cell culture solution, wherein the cell inoculation mode is dynamic inoculation. The porosity of the composite porous scaffold of the cell culture system and the uniformity and permeability of the pore structure are good so as to facilitate the transportation and transmission of moisture, ions and other nutrient substances, to have higher sensitivity to temperature, to respond to the change of ambient temperature, and to control the subsequent release of growth factors.

The invention relates to the crossing field of aerodynamics, experimental fluid mechanics, aeroacoustics and structural dynamics and discloses a wind tunnel experiment simulation method for cavity flow-induced vibration and flow-induced noise coupling characteristics. The method comprises the following steps of establishing a cavity flow-induced vibration and flow-induced noise coupling characteristic control equation and boundary conditions by using an equation analysis method; converting the physical quantity parameters with dimensions into a similarity criterion data set of the physical quantity parameters without dimensions, and performing wind tunnel experiment model design, incoming flow condition selection and wind tunnel experiment result data correction based on the similarity criterion data set. The defect of the research capability of the cavity flow-induced vibration and flow-induced noise coupling characteristic problem in the prior art is effectively overcome. Completeness of wind tunnel experiment simulation parameters, effectiveness of an experiment data correction method and wind tunnel experiment simulation precision are ensured. Mutual influence rules among experimental results are effectively obtained; and the influence of cavity structure vibration can be simulated, so that the wind tunnel experiment simulation capability of the cavity configuration aircraft part is improved.

The invention discloses a method for predicting the height of an urban atmospheric mixed layer, and is characterized by acquiring current meteorological data of a certain city, wherein the meteorological data is an air temperature T, an atmospheric pressure P, a solar radiation value SR, an air humidity RH, a wind speed WS and a dew point temperature DT; and calculating a predicted value of the height of the atmospheric mixed layer of the city according to a formula that MLH=a1T+a2T+a3SR+a4RH+a5WS+a6DT, wherein the MLH in the formula is the height of the atmospheric mixed layer; and the a1 to a6 in the formula are regression coefficients which are derived from historical meteorological data and historical atmospheric mixed layer height through a statistical multiple linear regression method. By the method for predicting the height of the urban atmospheric mixed layer, a height value of the urban atmospheric mixed layer can be simply, quickly and accurately predicted.

A universal control system for open network robots features that on the basis of universal control system for robots, the distributed object and remote interface are used to create the universal distributed object model of network robot and 10 base-class objects and their interfaces of distributed object are defined. Its advantages are automatic interconnection between robot and robot device, and the plug-and-play function.

This invention provides a kind of improved method of tellurium -cadmium -mercury material ion injecting dosage of photovoltaic type infrared detector. It uses the same tellurium -cadmium -mercury membrane material developed from molecular beam epitaxial technique as base, which infects boron ion. The main process is: setting barrier layer, on which photo-etches infection region regularly. Making mask plates with gaps and superimposing them on the barrier layer respectively which Reveal the corresponding photoetching injection regions. Adjusting different ion dosage superposed formula and injecting to tellurium- cadmium -mercury base that is superimposed with mask plates and barrier layer. Finally, we can get p-n junction of serial elements. After measurement, we can get voltage-current characteristic curves of different elements and zero partial differential resistance value. After comparing, we can get the best ion infection dosage.