In this paper, a full-reference image quality assessment (IQA) approach based on blind source separation algorithm is present. After the reference image is divided into several patches, the scatter plot of these patches is contained within a simplicial cone. The mixing matrix is estimated by the parameter...

The management innovation ideal solution has been widely used in industrial management system. In this paper, the management innovation ideal solution evaluation index system is established. However, because the article has adopted expert estimation method to confirm the index weight, the conclusion...

A series of organic-phased TiO2 nanotube array electrodes were synthesized with different water content, voltage and time by anodic oxidation of Ti foil in C2H6O2/NH4F/H2O electrolyte. The structure and optical properties of the TiO2 nanotube array electrodes were characterized by scanning electron microscopy...

Sodium tetrazolate and sodium 5-chlorotetrazolate crystals obtained by recrystallization centred on sodium ion, and the sodium ion was coordinated by tetrazolate rings and crystal water; the packing arrangements of sodium tetrazolate and sodium 5-chlorotetrazolate were rhombus structure which lead to...

The roller steel slag has many advantages due to the special process can be used as sand in commercial mortar. The parameters of the slag from MCC Baogang Steel Technology Services Co., Ltd were researched, and with 20~60 vol. % slag replaced for sand, six strength grade mortars were prepared. The results...

With the integration of computer technology, network technology and mobile communication technology continuously, the formation of personalized resource recommendation has become possible. Based on teachers' demand investigation and analysis, this paper analyzes the teacher system architecture, personalized...

A car backfiring is an important cause of traffic accidents. The vehicle tire pressure monitoring system (TPMS) is an automobile accident prevention system. This paper designs a tire pressure monitoring system of motor vehicles based on Bluetooth using the detection and sensing technology, single-chip...

In order to study the mechanical performance on concrete columns strengthened with prestressed CFRP sheets, three groups of twelve concrete columns were made, according to the reinforcement ratio and tensile stress of CFRP sheets. Then the axial compression test under static load was completed and the...

The creep tests have been conducted for ultra pure ferrite stainless steel 409M at 650 and the applied stress ranging from 60MPa to 80MPa. The creep deformations and rupture behaviors have been investigated. The results show that a brief primary creep stage is characterized under the condition of test....

According to the serial correlation characteristics of liver CT images, in this paper, based on the morphology expansion and corrosion method, we put forward a liver CT sequence image segmentation method based on region growing algorithm. First conduct the smoothing denoising pretreatment to the sequence...

A series of flame retardant epoxy resin composites with different content of PEPA-substituted polyphosphoramide (PSA) were prepared. The flame retardancy of EP/PSA composites was evaluated by UL-94 vertical burning test and the pyrolysis combustion flow calorimetry (PCFC). With the incorporation of 20...

Automobile seat fabric is one of the decorative materials in automobile textile fabrics. The fabric should have soft handle, good air permeability, coordinate color, luxury and generous pattern, wear resistance, anti-fouling, flame retardant, certain friction factor and antistatic property. Polyester...

The formal verification of properties of Hidden Markov Models (HMMs) is highly desirable for gaining confidence in the correctness of the model and the corresponding system. A significant step towards HMM verification was the development by Zhang et al. of a family of logics for verifying HMMs, called...

We have shown that insulin-loaded Poly(lactic acid)-b-Pluronic-b-poly(lactic acid) nanoparticles (PLA-P85-PLA-NPs) had the hypoglycemic effect after oral administration on diabetic mice. In the present work, free insulin (INS) as controls, the influence of some factors such as time, temperature, pH level,...

Assembly line balancing research is a key for the modern production. The implementation steps of genetic algorithm are proposed in this paper and it is used to optimize the assembly line balancing problems in engineering practice. The genetic algorithm operators based on feasible operating sequences...

With large-scaled but poor engineering properties of loess in western China, especially the badly collapsibility, to deal with the collapsibility is necessary for high quality of highway construction. This paper aims at the site conditions of collapsible loess foundation in Tong-Huang express way of...

Sepiolite as catalyst carrier material, now commonly used in low temperature, for high temperature applications was very rare. ZrO2/sepiolite precursor was prepared by Chemical precipitation method, catalyst coating material was prepared at 600 , the samples were aged at 1000 . The powders with and without...

The application of blast furnace slag and steel slag mixed as the replacement of cement is an important way to improve the utilization ratio of steel slag .This paper focuses on the performances of the mortar specimen which made by different proportion of blast furnace slag , steel slag and portland...

The diagenesis of the Carboniferous carbonate reservoirs in the eastern margin of the Caspian Basin was studied by taking North Truva Oilfield as an example. Through analyzing the various types of diagenesis mechanisms, phases and evolution processes, combined with well logs and coring data, it was considered...

The development of smart grid has a higher requirement for the real-time data acquisition, processing and association analysis of mass data, big data is one of the core technologies. Accurate prediction of the output of PV (Photovoltaic) plant is of great significance to the safety and stability of power...

This design is positioned in the outdoor air environment is increasingly deteriorated premise through the improvement or redesign, to improve people's workplace environment for desk type air purifier; and stylish innovation to meet the fast-paced city life crowd physiological and psychological needs...

In order to research the feasibility of aluminum honeycomb mat to sustain S aircraft over austere airfield pavement, static loading test was applied in field experiment. Three test sections were constructed with different strength. The instrument results (displacement and strain) of testing were used...

Culture and creative industries (CCIs) have been increasingly integrated into the policy agenda of both developed and developing countries. Design is the most important creative industry for the Chinese mainland. This paper wants to discuss design industries esp. its intellectual property right (IPR)...

The influence of temperature and CO2 partial pressure on tubing and casing steels widely used in Daqing Oilfield including J55, N80 and P110 steels in simulation water for deep natural gas wells with CO2 corrosion was studied, using autoclave, Scanning Electron Microscope (SEM), Energy Spectrum Analysis...

Mixture design is a very important step in production and application of concrete. Many mixture design methods have been proposed for high performance concrete (HPC). This paper presents a critical review on HPC mixture design methods in publications. The procedures, advantages and disadvantages of each...

Semiotics Approach to Product Architecture Design SAPAD originated from Semiotics, and is a method to construct product from three dimensions: behavior, product and signification. Through the analysis of the relationship of behavior—signification—object, user-centered product architecture strategy is...

In this paper, a least squares support vector machine with mixture kernel (LS-SVM-MK) is proposed to solve the problem of the traditional LS-SVM model, such as the loss of sparseness and robustness. Thus that will result in slow testing speed and poor generalization performance. The revision model LS-SVM-MK...

Toxic micropollutants in rainwater challenge the effective reuse of rainwater. This study proposed the application of newly developed vacuum-ultraviolet (VUV) in the advanced treatment of rainwater, and assessed the efficiency and feasibility in application. The VUV was generated from the UV lamp made...

To improve the hydrophobic properties of the metal substrate and the using range, wire cut electrical discharge machining(WEDM) processes aluminum alloy 6061 plane twice in this paper. Under electrical discharge machining for the first time in the processing parameters of the pulse width 12 s, pulse...

SiO2/S coating was prepared on the surface of HP40 specimen with different thicknesses of coke. The influence of coke on the coating deposition and thermal shock property was studied. Scanning electron microscopy, X-ray diffractometry and X-ray energy dispersive spectroscopy were used for microstructure...

Urban environmental pollution and its control is one of the issues to be studied in the development of modern cities. It has strong pertinence and feasibility to guide the urban development in China that how the relevant theories will be used to analyze the current situation and causes of urban environmental...

In this paper, in order to improve the thinking ability and get faster and better innovative ways in designing procedure, functional surface ,assembly relation and the knowledge representation method for instance is chosen as the emphasis of this paper .By studying the relationship between functional...

A new tetra-cobalt-substiituted dimeric tungstoantimonate Na10[Co4(H2O)10(B- -SbW9- O33)2]•36H2O 1 was synthesized in a weakly alkaline solution. The compound was characterized by elemental analysis and IR spectroscopy. A single-crystal X-ray analysis was carried out on the crystal 1 which crystallizes...

As cellular structure, high strength honeycomb is continuously pursued for last decades. This paper presents five typical reinforced honeycomb structures as new creative geometric configuration. Dynamic numerical simulations were conducted by means of finite element analysis. Corresponding dynamic response...

The mechanical model of mast of special rotary drilling rig for transmission line is established in this paper. The ultimate loads of mast of rotary drilling rig are designed for drilling condition and lifting drill condition, and the simulation of the mast is done under these typical working conditions....

The functional information model of the technical system based on the component unit model is the basis of the analysis of computer aided function. Through the introduction of graph theory knowledge, establishing technical system function directed graph's adjacency matrix and reachable matrix. The establishment...

In the field of lunar subsurface drilling and sampling, flexible core-tube sampler has the advantages that it can maintain the layered information and mechanism of the lunar soil sample. In this paper the PBO fiber is proposed as the textile material of the core-tube, along with its proceeding technology....

200 sets of used gastroscopes for gastroscopy were randomly divided into group A and B, 100 sets in each group. Gastroscopes in group A were cleaned and disinfected with the conventional method and those in group B were cleaned and disinfected with a modified cleaning and disinfection method. On the...

Perfluorinated sulfonic acid ion exchange membrane doped the silicotungstic acid thermal stability and thermal degradation kinetics were studied by means of thermal gravimetric analysis in a nitrogen atmosphere, the heating rate used respectively was 5, 10, 20 and 30 /min. Using the Kissinger, Flynn-Wall-Ozawa,...

This paper presents a mathematical modeling method about magneto-rheological fluids(MRF) in disk-damper for controllable damping hand-muscle developer which used for hand rehabilitation. In our research, the characteristics of magneto-rheological fluids based on Bingham plastic model were analyzed, the...

This study examines the use of the support vector regression (SVR) approach in modeling and predicting the membrane water content of Proton Exchange Membrane Fuel Cell (PEMFC) under two influence factors, including the impedance of single-PEM-chip and operating temperature. The leave-one-out cross validation...

Using slag, steel slag and Portland cement as the raw material with a small amount of activator, the composite Portland cement of magnitude 42.5R was prepared. The steel slag fineness, the composite ratio of slag-steel slag and the types of activator on the properties of composite Portland cement were...

Noise pollution issue has become a major problem in construction planning of High Voltage Direct Current (HVDC) transmission engineering. Meanwhile as the promotion of biomass power generation, rice husk ash (RHA) disposal problem has received widespread attention. This paper developed a new type of...

The intrinsic kinetics and mechanism of direct dehydrogenation of isobutane were studied over K-Cu-Cr/Al2O3 catalyst. The experiments had been carried out in a fixed-bed reactor with eliminating the influence of both internal and external diffusion at 470-510 oC and space velocity of 2500-4000 h-1 under...

The CS block of Chaoyanggou oilfield is a extra low-permeability reservoir. In the process of water flooding, some problems which influence exploitation effect are commonly found, such as high flooding pressure and insufficient injection in water wells. Based on the analysis of lithology and physical...

During the design phase of a new electronic monitoring and control system, carrying out research on inherent testability can promote the entire system’s testability level and make it be apt to diagnose fault and maintain high reliability. To improve the current insufficient application of inherent testability...

This article analyses the fluid dynamic characters of bloodstream in Y-type coronary artery based on fluid dynamics. Velocity at the inlet is given for boundary condition. The speed is equally distributed. The fluid conditions of bloodstream at bifurcation and in branch vessels are analysed in the main...

Using morphological Charts to extract product parts as design variables is a widely applied method in traditional Kansei Engineering so far, but this method has low practical value for Kansei design. Taking morphological characteristics instead of product parts as extraction principle, a breakthrough...

In the lunar rock drill mission, the drill bit design is restricted by the environment and system load. As the executive unit of the drill bit, the cutter and its material decides the drilling system’s penetration performance. In this paper, a new kind of surface set PCBN drill is developed, and the...

The effect of gangue content on concrete strength and elastic modulus was studied in this paper and the mathematical model of modulus calculation was built up for gangue concrete. In the tests, concrete specimens in four strength grades of C20-C50 were prepared using equivalent replacement with substitution...

Hard landscape factors have almost penetrated into every corner of living environment, thus occupying a significant position in residential landscape design. The ecosystem-based softening design of landscape hard factors is conducive to break away from the narrow scope of visual aesthetics. Based on...

As a significate part of chain, chain plate is not only connecting links but also under tension. The characters of dimension of chain plate were studied. It is obvious that the center distance of holes is very important. A study on measuring the center distance of holes of chains is conducted to meet...

Headstock is one of the most important parts of large rotation mechanism. Original design method makes the product excessively overweight. The topology optimization of headstock is taken by HyperWorks in this paper. It shows that the weight of headstock is lighter than before in the optimization result....

Epoxides are important intermediates in organic synthesis, ketone-hydrogen peroxide was a clean and efficient catalytic oxidant for the epoxidation of olefins.Eleven ketone- hydrogen peroxide systems were used in the epoxidation of -pinene to 2,3-epoxypinane, acetone- hydrogen peroxide system gave the...

In this paper, the effect of the zinc nitrate concentration on the morphology and optical properties of ZnO nanorod arrays synthesized by hydrothermal method was investigated. The microstructure, morphology and optical properties of the as-prepared samples were characterized by x-ray diffraction (XRD),...

This paper discusses a pipe routing design method which uses genetic algorithm (GA) to find the feasible and suitable paths in an environment with some certain constraints, especially distance constraint. The algorithm uses a grid processing method first to present 3-dimensional building environment....

Fe doped TiO2 particles were synthesized by sol-gel method. This gel was dried at 70 during 2 hours and afterwards was calcined at 450 during 4 h. Under calcinations at 450 (4 h), catalyst particle with an average diameter around 59 nm and monophasic anatase structure were obtained. The 0.3wt% Fe/TiO2...

Because of the differences of the pull mechanism between the pressure dispersed anchor cable and the concentrated tension anchor cable, the stress states of each anchor cable cell of the pressure dispersed anchor is unable to be monitored by using the traditional anchor dynamometer. In this paper, a...

The coal mining and the development of urban underground space have leaded to the differential settlement of the building and its damage to buildings should not be ignored. In this paper, the frame structure finite element model is made by ANSYS which considers two conditions including settlement range...

The inner plate can be used to stiffen square tubular T-joint in order to improve the performance of square tubular T-joint and improve the radial stiffness of square tube. The research based on numerical simulation in the paper proved that RHS joints with inner stiffened plate had better ductility,...

Eccentric brace was used in the semi-rigid steel frame to improve the lateral rigidity as the steel frame has poor lateral displacement resisting ability and large deformation under the seismic action in spite of its better energy dissipation and seismic performance [1-10]. The elastic analysis under...

The hot ductility behavior of two kinds of 800MPa grade Ti/Nb-added weathering steel has been investigated by using Gleeble3500 thermo-mechanical simulator. The tensile strength (TS) and reduction in area (RA) were acquired to draw hot ductility curve and hot strength curve. SEM fractographs and microstructures...

In this paper, the wind turbine operating environment studied, wind turbine fires detection method based on information fusion. The simulation tests proved the feature layer can be well judged the probability of fire, smoldering fire probability and no fire probability. And in the decision-making drawn...

This paper discusses the design of water and wastewater systems in highly energy-effi’cient, environmentally friendly houses for 2013 Solar Decathlon China (SDC). Team XIAU’s work “Sunny Inside” is taken as an example to discuss the design and installation of cold and hot water systems, grey water and...

The exploitation of Lamadian oil field P layer has been in the ultra-high water stage, there is a serious inefficient circulation of injected water. Low cost asphalt particle profile control technology has been researched and carried out in this reservoir. While, there is still no guidance for size-selection...

One-side sewing technique can avoid the space limitation when processing the pre-shaped textile composites compare with the traditional sewing method. In order to adapt to the changes of parameters such as the thickness of the sewing material in the different operating environment , this article focus...

The raw material of tested T250 Maraging aging steel is solid-solution steel pipe. Microstructure, performance and phase changes of T250 steel pipe after spinning and aging were studied by Optical Microscope (OM), Scanning Electron Microscope (SEM), X-ray Diffraction (XRD), Three Dimensional Atom Probe...

In order to reduce dynamic positioning errors of intelligent wheelchair efficiently, this paper discusses the application of particle filter. At first, a localization algorithm of an intelligent wheelchair by using CSS ranging is proposed. Then the principle of standard particle filter was introduced...

Single fulcrum row pile retaining its unique advantages in deep foundation excavation has been widely used. In this paper,the design with equivalent beam method of single fulcrum row piles in deep foundation pit retaining structure was analyzed.It will provide technical support for the construction.

Rheological characteristics of bitumen can describe the resistance of bitumen to temperature variation and traffic loading well, which is linked to the in-service behavior of actual bituminous pavement. Modern theory of mortar denotes the study on rheological property of mortar is an important role to...

The mobility and intelligence of Agent make it have a very good application value, moreover, the study and application schemes on Agent model for embedded mobile devices are rare, so the article proposes an Agent model for the demand of embedded mobile devices business applications, which is consist...

Based on the theory of graphic reasoning, this paper carries out exploration and research on the influence of mental model manifestation pattern and cognitive load theory in interface design reasoning mechanism. It puts forward that users are affected by the mutual influence of mental model manifestation...

In this thesis, the related parameters of LGS are treated in analysis. We use experiment method to investigate LGS’s characteristics as Q-switched crystal in laser and compare it with the commonly used KD*P crystal. The advantages and disadvantages of LGS crystal are summarized in the photoelectric effect...

In this paper, two equations of state, Exp-RK and 81-type Martin-Hou, were chosen and adopted to calculate P-V-T properties of CO2 in supercritical conditions, and the deviations of calculated pressure values from reference values are presented. The mean deviations of Exp-RK equation and 81-type Martin-Hou...

Quantum Dots are powerful imaging and tracking tools for a wide range of biomedical applications, especially in preparing molecular beacons, but its use is limited by the sensitivity of the electrostatic binding between streptavidin and QDs. In this investigation, we used EDC as a crosslinker and NHS...

WC/steel matrix composites with WC particles of 150 mesh as reinforced body and 5CrNiMo steel as matrix, were prepared by electroslag melting and casting technology. The content of WC was 45%. The influence of quenching temperature on the transformation regularity of reinforced body for WC/steel matrix...

New ultrasonic-assisted argon-arc clad injection technology was adopted, and Ni60A was as cladding powder, TiC, TiN, WC, and Co powder as spraying powder, thus Q235 steel plate was strengthened with Ti(C N) particle reinforced the nickel wear-resistant coating. The influence of the coating thickness...

The inner plate can be used to stiffen square tubular T-joint in order to improve the performance of square tubular T-joint and the radial stiffness of square tube. In this paper, tow methods of experiment and numerical simulation have been used to study the strengthening effect. Three scales of welded...

In order to train the workers of power stations, a simulation system of the fire-fighting equipments manual-control-pad is designed with a high-performance 32-bit CPU TMS320F28335 and an Ethernet chip W5300. The simulation system will start or stop 8 virtual fire fighting equipments by operating the...

Monitoring harmonic in power grid is particularly important because harmonic will seriously affect the quality of power energy. Based on a high-performance 32-bit processor STM32F103 and a electric energy metering chip ADE7878, a harmonic monitoring device is designed for measuring 2-31 harmonics in...

Spatial information can not be contained in the statistical feature of hue-saturation-value(HSV) color histogram, moreover, which is not robust for the videos with the similarity of background information and affected by illumination. Therefore, a new video shot segment method based on HSV histogram...

The effect of drying temperature on properties of mint was investigated. A constant rate and a falling period were found during drying process of mint. The maximum chlorophll retention and the minimum value of a* and E was found to be dried at 55 .The Modified Page model was the best to describing the...