This article focuses on the low-energy retrofit in the context of rural areas in southern China, where countless houses are being renovated to enhance their facade appearance. It explores the feasibility of the integration of present facade renovations with energy retrofit strategies to turn this vanity...

Damping and isolation effect of high-damping rubber bearing with different combination have been studied for a continuous girder bridge. Dynamic time-history analysis has been taken by earthquake waves with exceeding probability to be 40 percent, 10 percent and 2 percent. The influence for seismic responses...

Children are one of the most vulnerable groups in traffic accidents. Correct use of car seat can effectively reduce the children's injury and fatality in traffic accidents. First of all, this paper analyzes the trend of the children's injury and fatality caused by traffic accidents in China, and introduces...

The traditional collaborative filtering recommendation algorithm relies on the user's scoring relation to the item. However, user's behavior data in the filed of tourism industry is sparsely, and the interaction between the data are few. These problems lead to the traditional algorithms are lacking of...

When creating artificial 3D natural scene, the terrain is complicated and working quantity is huge, relying on traditional modes for field investigation, mapping and modeling usually needs to consume rather quantity of manpower, material resource, financial resources and vigor. Rapid interception method...

By combining the Kinect (a somatosensory device) with a supporter and a rotary wheel and using a 3D scanning software named KScan3D to realize a quick scan of the human body, this paper constructs two scanning systems, one of which is equipped with a handheld single-camera comparing to the other adopting...

Real Time Data Center is a centralized place for time sequence data storage and management. With the continuous improvement of the practical level of Real Time Data Center , more and more applications are developed based on it. However, the applications upper on the Real Time Data Center are lack of...

Debit card business is a very important business, bank debit card and bank users the most on the one hand, so every year the debit card user transaction data is very huge, in what is now the era of big data, data is wealth, we have huge debit card transaction data, you need to use big data technology...

Financial industry is facing unprecedented challenges, especially fierce competition between commercial banks, so it is urgent for us to solve a problem of comprehensive analysis and appropriate suggestions for the development of commercial banks. This survey uses a commercial bank's input and output...

In this paper, a combined model of ARIMA and RBF neural network is proposed by combined the good linear fit ability of ARIMA and the strong dynamic nonlinear mapping ability of RBF neural network. The velocity of microwave is predicted in real time with the consideration of the temporal characteristics...

Recently, distributed coordination function (DCF) protocol, standardized by IEEE 802.11 group, has played a dominant role in medium access control (MAC) layer of mobile ad hoc network (MANET). However, due to nodes mobility and topology dynamics, theoretical analysis models of DCF are limited to single-hop...

The main research of this paper is that the optimal scheme for the design of a mooring system in a different state is to balance the whole system. In order to accurately describe the relevant position, length, shape and tilt Angle of the object, this article is based on the minimalist principles, in...

The optimal planning of distributed generation which intends to maximize the capacity genetration of distributed generations (DG) is mainly studied in this paper. Firstly, the probabilistic models of wind power generation and photovoltaic power generation are established under the premise of considering...

In the morning of the 8th march 2014,the Malaysia Air's MH370 scheduled flight which was flying to Beijing lost connection with land. There are 227 passengers and 12 flight crews.A fter losing connection, the authorities started to the fragments of MH370, but they didn't find any fragment. Motivated...

For the model of optimization of DG accession capacity, improved Newton-Raphson algorithm is used to calculate the power flow. The particle swarm optimization algorithm based on immune is used to optimize the model, and the maximum capacity of DG is obtained. Finally, the IEEE 33-bus distribution system...

Smart growth, a strategy to build sustainable cities, has been proposed to prevent urban sprawl, for example, by using compact development. This paper develops Smart Growth Measure Model to measure the success of smart growth of a city, and uses two specific cases to demonstrate the model. Based on the...

The regionalization of the assessment to rationally utilize and develop water resources and planning for the amelioration of the water scarcity status is very important and has practical significance. Motivated to evaluate the water resource situation of a region more accurately, a hybrid model and a...

In this paper, the stress condition and design method of single point mooring system in shallow water observation network are studied.We analyze the force condition of the whole system,through the stress point of the lower end of the chain hypothesis,we can get the relationship between the depth of water...

Our goal is a model that can evaluate the grade of air quality index and a model can calculate the air quality index in a synthetic way.The air quality index considers the effect of six pollutants(PM2.5,PM10,SO2,NO2,CO,O3).We can find O3 has so little influence on AQI that we can ignore the effect of...

Freshwater resources are the basis for the survival of many organisms, especially for human. However, freshwater resources are gradually scarce. To provide people with more freshwater, the first thing we need to do is to determine the ability of a region to provide clean water to meet the needs of its...

The concept of opening residential quarter has aroused the concern of all sectors of society. Influence on road capacity is a major focus of attention, including optimizing the road network structure, improving road capacity and improving traffic conditions. In this paper, in order to analyze the influence...

The commutation failure in HVDC inverter is one of the most common faults. Based on the inverter commutation process, this paper analyzes the work of the inverter commutation process and the reason for commutation failure. Learning from the commutation current time area method, it puts forward the method...

To forecast short-term power load, we first establish GM (1, 1) grey forecasting model and test the correlation of the predicted values. Considering the impact of meteorological factors on modern power system, we establish a load forecasting model based on principal component analysis and multiple linear...

Tube burst occurred on Rear Platen Superheater in No.4 boiler of a power plant. Failed to timely discharge condensate water after an emergency shutdown boiler, and then start again, which leading to water blocking in superheater unit caused tube burst. Contrasting the water blocking accidents recent...

As many usability evaluation studies have been conducted in fields of daily-use products, little attention are put on special devices like microscope, surveymeter or other instruments. This paper attempt to establish a system of usability evaluation of microscope through FAHP methods. The usability evaluation...

Due to oxidation of calcium sulfite in wet sintering flue gas desulfurization process, it has difficulty in comprehensive utilization of desulfurization gypsum (DG). Based on the analysis of principle and characteristics of wet flues gas desulfurization, reasons and resolve solutions for oxidation of...

When working or exercising, the human body is coordinated by its movement feedback system, which always coordinates various parts of the body to a high level as much as possible. Research on posture comfort degree based on biomechanics can make the results of adjustment intuitive and make the description...

With the continuous expansion of the distribution network, resulting in a large amount of running data. The integration of Realtime Database and distribution network system make it prossible to record distribution holographic scalar measurement data. This paper studied the deep integration of Realtime...

The traditional stand-alone K-means clustering algorithm has the limitation of time consumption and memory overflow when dealing with large-scale data. Although this problem is solved with the help of MapReduce framework. However, the clustering accuracy effect is not stable due to the selection of initial...

The field of biomedical science is one of the most studied areas of the 21st century, the field has published a huge number of research papers, which have averaged more than 600,000 articles a year. How to effectively obtain knowledge in the vast literature of research is a challenge for researchers...

This study analyzes the time-history subject to the teaching buildings who had the framework structures in Lushan middle school. The main parts of the framework structures suffered a little damage but their infilled walls were damaged severely in Lushan Earthquake. The study introduces the general background...

There is in general no big fluctuation in elevator safety in China, but there are still underlying problems in elevator safety guarantee, such as enterprises' excessive pursuit of profit, inefficient maintenance and weak social safety consciousness. Considering those problems, this paper suggested getting...

Adjoint optimize solver is a discrete optimization algorithm based on gradient optimization method. It has higher efficiency and lower requirement on engineering experience in comparison with traditional engineering optimization method, and has been gradually applied in every engineering industry. In...

In order to solve the problem that the stepper motor is prone to out-of-step or overshoot in the case of open-loop control, this paper designs a digital signal processor (DSP) position closed-loop control of stepper motor. The overall structure of the system, the main hardware module and the incremental...

Water Supply has drawn a great deal of attention from the entire world for recent decades, while the available water is scarce in many countries and regions. The aim is to build a mathematical model to measure the ability of a region to provide clean water to meet the needs of its population, and use...

The coupling analysis of temperature and vibration has been an important branch of domestic and international research. Influence of Temperature and Stress Field to PCB' Modal has been described in previous articles [1]. In this paper, vibration stress analysis method based on ANSYS considering temperature...

Short-term load forecasting is the basis of power system operation and analysis, which is of great significance for unit commitment, economic load dispatching, safety checking and so on. As a result, improving the accuracy of load prediction is an important way to ensure the scientific decision-making...

Molecular dynamics is a combination of physics, mathematics and chemical synthesis technology. Molecular dynamics method is a computer simulation experimental method, which is a powerful tool for studying condensed matter system. This paper mainly introduces the development of molecular dynamics simulation,...

To investigate the influence of age on plantar pressure in normal people during level walking, ground reaction force data from 20 normal people of different age were collected by the employment of Three-Dimensional force platform system, and the force data in anterior-posterior, medio-lateral and vertical...

This paper studies the performance method of modeling elements in product design, through the analysis of elements in the form of evolution form, explores the creative method of modeling elements, the visual expression of other elements and the visualization of the elements of the decomposition and product...

In the paper the system designs holiday lights for hotel based on PLC control. The first design is to determine the overall program design according to demands of hotel. The hardware design function is selecting module CPU and giving the corresponding external wiring diagram. The most important part...

This article hopes to find differences in the function of Treg cells and naive T cells by high-throughput analysis. With the increasing demand for low-cost sequencing, the development of high-throughput sequencing has been promoted, which multiplexes the sequencing process and produces thousands or millions...

Facial landmark detection has important applications in many aspects such as facial recognition, expression recognition, facial attributes analysis, and so on. It compares the detected images with images in dataset to find matched faces, which achieves the identification purpose. Because of its wide...

It is always a challenge for us to maintain the temperature throughout the bath water. To solve this disturbing problem, we set up two models to deal with the problem.The first model, called the water adding model based on the uniform temperature distribution, is set mainly about finding out the best...

Vehicle fuel economy is poor, because the urban traffic is congested, the auto is constantly in the idle condition resulting in the increase of fuel consumption. In order to improve the vehicle fuel economy, the experimental scheme was designed through analyzing the work mechanism of automobile Idling...

In this paper a survey of flexible robotic manipulators has been carried out. The significance of flexible mechanical arms is considered compared with traditional robot arms .The applications of flexible mechanical arm are introduced. Papers are classified according to flexible manipulator modeling technology...

Focus on low signal-to-noise ratio and reliability of terminals with high speed, this paper puts forward the study on synchronization algorithm for high-speed terminal OFDM system in space and earth integrated network. We build a simulation platform of OFDM system high-speed channel, to test the performance...

In this paper, combining the comprehensive level, business functional areas and industry characteristics, we classify the Management Information System in the field of integrated. Firstly, in the introduction, we will discuss the history of the developing concept, Management Information System. And then,...

With the improvement of living standard,more and more families tend to own their vehicle,which raise the traffic pressure in city of China and make the pollution more serious such as haze.In order to alleviate these pollution,necessary method should be taken to limit the motor vehicle,and at the same...

In this paper, The Generalized Stochastic Petri Net simulation model is established to analyze the flow of passengers, bottlenecks, potential modifications, cultural differences' influence, and several recommendations are given to security managers.First, the current security checkpoint process in US...

Based on 6091 papers for rough set field collected by critical journals and CSSCI in China Knowledge Internet (CNKI) from 2000 to 2016, analysis are made by bibliometrics. Citespace Software is applied. Quantity of issuing, key words, issuing authors and issuing authorizations for rough set research...

Fatigue failure is a mail form of engineering structures, especially for aircraft structures. Crack initiation and propagation threat to flight safety. So far, there has been a variety of methods in fatigue life prediction. Within them, damage mechanics method is a special engineering calculating method....

This paper uses the LS-DYNA and MSC. DYTRAN to generate a three-dimensional numerical simulation model of shallow water explosion respectively, achieves a effective simulation of fluid-structure interaction in multi-material media, and simulates the bubble pulsation and propagation of impact wave caused...

The spatial and temporal distribution characteristics of the diagenesis of the siliceous clastic sequence are controlled by a series of parameters in the early diagenesis, the middle diagenetic stage and the late diagenetic stage. The distribution of sedimentary facies, climate, detrital composition...

The working process of electromagnetic ultrasonic transducer(EMAT) which involves the intercoupling between electromagnetic field, force field and acoustic field is complex. This paper analyzes the structure and principle of EMAT. And on the basis of it , using COMSOL Multiphysics finite element software...

The shipbuilding industry, which relates to the national defense construction and the national economy construction, is an important mainstay of our country. In recent two years, Chinese shipbuilding output takes the first place of the world, and China success in becoming the largest shipbuilding country....

The precision of Power system short-term load forecasting directly is essential in running an efficient and economic power network.For the purpose of seeking reasonable predicting methods to predict electric load in a given period based on existing electricity capacity data,we select similar days of...

This paper briefly introduces the development history of the suspension, based on the existing literature, from the two aspects of the development of the elastic element, the shock absorber to introduce the history and development of suspension system. Combined with the research status at home and abroad...

In order to maintain the flowability of oil, the pipeline is applied high temperature and pressure in working condition. This high temperature and pressure differences makes high stress accumulating in the pipeline, leading to pipeline global buckling. Excessive buckling deformation will cause the pipeline...

Design the electricity packages for electricity sales company in the context of electricity reform[1] .We Research two provinces (Guangdong and Heilongjiang) with large geographical differences, and access to the monthly electricity consumption of urban residents .Taking into account the regional differences...

Transport nodes of proximal shallow-sea observation network consists of buoy system, mooring system and underwater acoustic communication system, in order to make the underwater acoustic communication equipment achieve required effects, it is very important to design the structural parameters of mooring...

The Kariba dam spans the border between Zimbabwe and Zambia and has two power stations in the north and south, providing more than 50 percent of electricity to Zambia and Zimbabwe and benefiting about 4.5 million people. But now the Kariba Dam was damaged seriously. Once it collapses, it will directly...

we classify them into 3 big classes according to the economic development area labeled 1 to 3 by using the fuzzy clustering method. Then we give the regional factor a weight so that the colleges in less developed area can receive more money.

This paper divides a model of complicated system which includes numbers of fossil-fueled power plants into a two-tier structure model with coupled subsystems, using decomposition-coordination method of large scale systems. The method consists of Lagrangian relaxation, sub-gradient algorithm and particle...

The periodic solutions to ZK-MEW equation is investigated based on an auxiliary Lame equation and the perturbation method. The periodic solutions to ZK-MEW equation is given in the form of Jacobi functions and expressed by the hyperbolic functions, the trigonometric functions with different modulus m....

The hydrophobicity and oleophobicity (methanol repellency) of butterfly wing surfaces were measured by a video-based contact angle (CA) meter. The multi-dimensional microstructure of the wing surfaces was characterized by a scanning electron microscope (SEM) and an atomic force microscope (AFM). The...

The complex wettability, chemical composition and microstructure of locust wing surface were investigated by a video-based contact angle (CA) meter, a Fourier transform infrared spectrometer (FT-IR) and a scanning electron microscope (SEM). The wetting mechanism was discussed from the perspective of...

The micro-morphology of the moth wing surface was characterized by a scanning electron microscope (SEM). The contact angle (CA) and sliding angle (SA) of water droplet on the wing were measured by an optical CA meter. The wetting mechanism was discussed from the perspective of biological coupling. The...

At present,the desktop cloud has come into people's life.You'll see them in some companies, offices, and school labs.The problem I am trying to solve in this paper is that because the computing power of virtual desktop is provided by the virtual machine,and then transmit data to the virtual desktop to...

This paper introduces the establishment of multi-level communication network through wireless module based on link16 data link protocol in the absence of fixed center communication nodes such as base stations, thus realizing bidirectional transmission of communication front-end to control center data....

This article use Fluent to make numerical simulation of air flow for uniform and around airfoil profile. By changing different angle of attacks and different profile shapes, I analyze the distribution of pressure velocity and temperature field around profile to further evident the application value of...

This paper proposes the idea of suitability of residential buildings from the perspective of the systematic integration. Architect's responsibility is in each kind of the material foundation decided which new function system can advocate, and that causes the people maximum limit benefit in the construction...

As the world continues to urbanize, sustainable development challenges will be increasingly concentrated in cities. Integrated policies to improve the lives of both urban and rural dwellers are needed.We define a metric to measure the success of smart.We set up an index system that can measure the success...

In the determination of a reliability life model in 3-parameter Weibull distribution, there was large error and inefficient problem in parameter evaluation. Firstly, the maximum likelihood equation was made. Then the deficiency, lied in steps of using traditional genetic algorithm to solve the maximum...

Life and work often need to maintain the working fluid temperature constant within a container, such as bath in the bathtub. This paper develops a model of water temperature variation to determine the optimal strategy to achieve the goal about temperature maintaining. This paper devises three schemes...

In this work, we present a Graphics Processing Unit (GPU) accelerated Runge-Kutta exponential time difference (RKETD) method for parabolic equations with stiffness based on CUDA (Computed Unified Device Architecture). In the proposed method, the cuFFT library developed by NVIDIA is employed to compute...

As robot application technology widely and advanced skills, robot assembly, welding, spraying and other work is farther, more and more sophisticated machine makes its internal parts becomes more and more complex, application independent positioner is also more and more broad, independent robot and positioner...

In view of the problem that the test of spike signal in the power line is difficult to capture, and based on the theory of time - domain analysis of dynamic circuit, the influence factors of voltage spike test by using the maximum value of traditional multi - random test are studied. By means of the...

In this paper, the detection method of pulse delay generator 81134A triggering delay parameter is studied. Based on the different types of triggering delay output and the technical index, different measurement methods based on sampling oscilloscope, digital broadband oscilloscope and counter are designed....

This paper using the BP neural network model to predict the load of power system. This paper takes weather element into account, quantifying the weather element and making them as the input variable. According to the contrast to the predicted model without considering weather element, the results show...

This article is based on aesthetics, sociology, environmental psychology and design psychology theory, study subjects in public space public seats, the survey found that the current public seat design is too common, and some of the artistic taste of the occasion with the public seat does not meet this...

Masonry structure is the structure type that used most widely. However because of the structure characteristics and many other reasons, the seismic capacity of the masonry structure is relatively poor. It is greatly helpful to improve the seismic resistance of masonry structure by reinforcing structures...

When the driver of the expressway enters the tunnel, if the entrance lighting brightness settings unreasonable, the driver experienced drastic changes from the high-brightness environment outside the tunnel to the low-brightness environment in the tunnel, easily lead to driver visual obstacles, so that...

Active safety and passive safety technology have been developed for many years in foreign countries. According to the studies by some foreign authorities, pre-crash seat-belt can protect the occupant in collision more effectively, and reduce the injury during the accident greatly. In this paper, sled...

This thesis briefly introduces the role of the supervisory control platform of unified time system of survey vessels, and studies thoroughly the design and composition of the supervisory control platform, and then finds out the existing defects for which the cause is that to avoid the interplay between...

In recent years, the technology of Internet of things has been paid more and more attention, and its application has become the focus of attention. It is necessary to provide strong technical support to meet the needs of social and economic development. This paper briefly introduces the concept of networking...

The importance of the compiler is unquestionable. In order to better guarantee the correctness of the compiler, this paper presents a compiler testing approach based on generalized equivalent substitution. This approach tests the compiler by building a large number of equivalent assemblies. It can produce...

In order to improve the efficiency of the functional test, the dynamic test tase prioritizing algorithm is designed, which is used to optimize the execution sequence of the test cases. In this algorithm, 4 factors which are related to the software function are used to calculate the priority of the use...

Intrusion detection technology is a kind of active security technology of computer network, which can detect all kinds of malicious attacks in time and respond to the network system. It is a reasonable complement of traditional security technology, such as firewall, is a new network security technology,...

Computer assisted instruction (CAI) is a kind of modern teaching technology, which has been paid more and more attention by people. Computer assisted instruction is the use of computer as the main teaching media to carry out teaching activities, not only the use of computers to assist teachers in teaching,...

On the Internet, text is the mainly form of information generated by users, analyzing the text can get a lot of important information. Therefore, the text analysis has become an important means of dealing with text data. In this study, R is an open-source software, could be used to analyze users of sina...

Aiming at the informatization requirement of production process management in traditional machinery manufacturing enterprises, an integrated control platform for production process is developed. The platform includes production process modeling, real-time monitoring of production process and production...

This paper use rule modeling to simulate the damage of masonry structure in the earthquake on the cityengine platform. Meanwhile this paper discussed the method that how to simulate the damage of masonry structure more actual on the city level. Compared with the existing simulation of earthquake damage,...

This paper has improved the traditional interference matrix, with joining the information of robotic assembly resource, which is used to search for the optimal assembly sequence. We have given a processing method of interference matrix containing the resource of the robotic assembly, which includes the...

Depending on the displacement and orientation between point clouds, the registration of scattered point clouds is offten divided into two steps: crude and fine alignment. An approach of point cloud classification based on point feature histogram was proposed in this paper. We propose a method of establishing...

Long lines emerging recently at American airports incurred sharp criticism for the TSA, how to solve the problem becomes a concern both for the TSA and passengers. To explore the flow of passengers through a security checkpoint, propose some measures to modify the current process and some advice for...

The paper proposes a high-accuracy, large-scale robotic visual inspecting system which consists of an industrial robot and an optical scanning sensor fixed on the robot hand. Traditionally, calibration of a robotic visual inspecting system is separated into three parts: Hand-eye calibration, robot calibration...

College students are already the main body of modern innovation and entrepreneurship. Cultivating college students' entrepreneurial ability can not only improve the comprehensive quality of college students and reduce the employment pressure, but also play a vital role in promoting new social development....

Shield tunnel construction will disturb the surrounding strata and cause stress release and adjustment, resulting in uneven settlement of adjacent buildings and even collapse. According to the geological conditions of Ji'nan Railway Line 2, a three-dimensional numerical model is established. The analysis...

As the seismic isolation technique was widely use in aseismic design of bridges, the high-damping rubber bearing were applied to many bridges in order to reduce the seismic response of bridge. Compare the seismic isolation effect of different model high-damping rubber bearing and laminated rubber bearing,...