The Predicted Arabidopsis Interactome Resource (PAIR) is an online database of the functional interactions between Arabidopsis genes. PAIR is inferred by integrating six types of evidence each of which suggests a different aspect of functional associations between Arabidopsis genes and therefore enables...

The meteorological factors play an important role in rice yield. In this paper, according to the current agricultural meteorological factors on the impact of agricultural production, an the rice yield prediction model was established by using multiple stepwise regression analysis.The experimental results...

In order to investigate the principles of a wire walker who maintains balance by rotating or moving a pole left and right, a novel single wheel robot that can runs on a flexible wire was designed and its dynamics was studied. The robot features a couple of parallel swinging arms and a rotational pole....

Set of time series forecasting models using the ordered difference of historical data (SOD) is proposed. For a time series, for example, for the enrollment of the University of Alabama in 1971–1992, when simulating the prediction of historical data, the automatic optimization search method can be used...

A set of time series forecasting models based on the ordered difference of historical data (ASOD) is proposed. For a time series, the automatic optimization search method can be applied to sieve standard time series forecasting model Cp(k,h) in ASOD, so that in simulating the prediction of historical...

A set of time series forecasting models based on difference is proposed (SD). For a time series, it can select the best time series forecasting model in SD by using the automatic optimal search method. For example, when forecast enrollments data of University of Alabama in 1971~1992, it can select the...

This paper proposed a set of time series prediction models based on difference method(ASD). For a time series, the computer can automatically find the time series search method to filter out the ideal in ASD prediction model. For example, the forecast number of registered at the University of Alabama...

City along the Huaihe river in understanding the natural environment and social economic conditions, based on statistics from the city's urban ecological support systems ecology quantitative 2006-2010 values, and accordingly based on multiple factors associated predictive model of gray system GM (1,...

The paper presents an approach to standardized data exchange between heterogeneous resources based on a unified hierarchical model of the data representation. The paper gives a metamodel and description of the structural elements of the unified model. Some conversion algorithms were developed to turn...

In recent years, the worldwide market for smartphones has grown dramatically. The kind of information stored in these devices makes them an attractive target for malware writers. Consequently, modeling of worm propagation in smartphones in order to predict the side effects of a new threat and understand...

Traffic flow modeling based on cellular automata (CA) has gained considerable importance as one effective tool to successfully simulate complex traffic systems and understand their behavior. However, most of the existing CA models assumes a constant acceleration rate for the vehicles, which is an over-simplification...

In this paper, a water resource competition model of poisonous weed invasion and diffusion with Allee effect was studied. We first discuss the persistence of the model. After that, by discretizing the model, the population dynamics with and without Allee effect was simulated. The results shows that:...

The objective of this study is to investigate the effects of metallurgical phase transformation on welding residual stress induced by MIG(metal inert-gas welding) butt-welding in 5083. In the numerical simulations, two separate finite element models are studied. The first one describes a sequentially...

In this work an open source scientific software platform OpenGeoSys (OGS) was utilized for the simulation of fluid flow and solute transport in fractured porous media. A particle based method was proposed which takes use of velocities calculated by finite element method (FEM) to obtain flow patterns,...

It has great significance for airport planning and design to build simulation model and evaluate scientifically for airport airspace and ground operation. The evaluation model of airport airspace and ground operation was constructed by using analytic hierarchy process (AHP). 5 airspace operation indexes...

A finite element tool was used to simulate the structural and damage response of honeycomb sandwich composites subjected to low-velocity impact, under different energy. Damage evolution such as composite skins failure, and collapse of honeycomb core was assessment by different damage models. And interlaminar...

In this paper, we obtain the optimum plan by discussing a step-down-stress accelerated life testing (SDS-ALT) satisfying some specific condition at k stresses under an exponential distribution.

Nonlinear hybrid systems are focused on. A modeling framework based on the feature matrix, which is a matrix of Boolean function of the truth table, is proposed. Then, we study a special kind of nonlinear hybrid systems. This kind of systems is linearized by the means of Taylor series expansion, where...

Cognitive Radio (CR) is a promising technology for overcoming the lack of available communication bands. However, in Cognitive Radio Networks (CRN), available spectrum changes due to the user mobility. In this paper, we investigate dynamic spectrum planning and allocation in CRN, which considers the...

The paper mainly focus on the new type of reinforcement with polyurethane-fly-ash(PUFA) reinforced concrete interface problem. ABAQUS is used to study the debonding behavior of PUFA-concrete with in-plane shear test method. Plastic damage model is used for concrete materials. Flow Angle, dilatation angle...

In order to explore the effect of abrasive flow on the variable diameter parts of the polishing effect, taking complex variable diameter pipe parts as the research object, the numerical simulation research on the machining process of abrasive particle flow polishing complicated diameter pipe parts was...

The analysis of civil aviation's passenger turnover is of great significance to civil aviation department. According to the data of civil aviation's passenger turnover in the last 12 years, using the X11 method, the long-term trend was separated, and the results showed that the civil aviation's passenger...

The role of Ca2+ release from endoplasmic reticulum (ER) in influencing intracellular Ca2+ oscillation is elucidated. Various types of oscillations in a two-pool model are discussed, based on fast-slow dynamic analysis. Three types of burster are obtained by varying the parameter affecting Ca2+ release...

The traditional modeling method of multi-Agent system (MAS) for weapon systems is to build the underlying Agent unit in micro perspective, and then integrate the units to make a larger system. The MAS built by this way cannot show the emerged characteristics of the macro system in the simulation, the...

We proposes a three-dimensional visualization modeling method of multilayer stratum by the DEM data, including the longitude, latitude and depth information. The interactive environment is mainly supported by a Python-embedded plotting library, Matplotlib. We adopted the DEM data to create the upper...

Groundwater in confined aquifer was pumped at constant rate through base plate of a vertical well without penetrating overlying aquiclude, a mathematical model for seepage in confined aquifer was developed, and by technique of integral transforms of Hankel Transformation and Laplace Transformation respectively,...

Based on the Cholesky decomposition and spherical harmonics, we propose the smooth test for testing the elliptical copulas. The asymptotic null distribution of the transformed sample is obtained. An algorithm is given to estimate the p-value of the test statistic by Monte Carlo simulation. The maximum...

In recent years, with the rapid development of civil aviation industry, new airport is necessary to plan and construct to the increasing demand for civil aviation. Current parallel runway instrument approach regulations require that divergence angle established between two go-around tracks of independent...

This paper analyzes optimal investment strategies for a DC pension fund under the Hull-White interest rate model. Under this model, the pension fund manager can invest capital in the bank account, stock index, and real estates. The dynamics of the interest rate follows the Hull-White interest rate model,...

For automatically summarizing sentences of nature languages, some cutting-age methods have been proposed since a decade ago. In this paper, an advanced model of abstractive sentence summarization is proposed by composing a recurrent neural network (RNN) and an attention-based encoder. The proposed model...

Aiming to the problem that the rapid acquisition of clothing style map requires manual participation and takes a long time and heavy task, an automatic image segmentation method based on convolution neural network is proposed. Firstly, we denoised normalized and semantically annotated the sequence image...

Index is very important for judging project implementation status or analyzes some problems in the process of engineering project management. The present method to determine index is mainly a professional empirical method and cannot fully meet the requirement of engineering project management. For the...

In this paper, we mainly discuss the design and evaluate of how the vehicle return to the original line after passing the toll station. In the case of considering only one direction of the toll square, we establish the evaluation model based on the cellular automata. In the meantime, we emphasis on the...

The NG model is a model for the dissemination of opinions, focusing on the dissemination of mainstream opinions and how individuals move towards consensus in the adoption of a single opinion through discussion. This is a multi-individual model that uses exchange and negotiation between neighbors to share...

Accelerated test is commonly used to obtain reliability data of products by exerting loads over usage conditions for highly reliable and long life products, and it's very significant to decide the acceleration factor (AF) in the test. For electronic equipment, the AF obtained by traditional method can...

Aiming at the manual handling in the mass customization production processes of an automobile manufacturing company which might cause workers fatigue and occupational injuries, the simulation based on Kcal/ERGO is presented in view of Ergonomics. By using ERGO, a Metabolic Rate Prediction Model, and...

The access of a large number of renewable energy makes the active distribution network become the inevitable trend of development, coordination of renewable distributed power and traditional reactive power compensation device can effectively achieve the active distribution network reactive power optimization....

In order to solve the problem of lack of online simulation and remote control in the mass customization oriented laboratory simulation platform, it is designed by taking IGRIP software as an example. Based on IGRIP, three kinds of interface methods were compared and analyzed for the exchange of information...

Command decision simulation is one of the key parts of C4ISR system simulation, and it is also one of the key technologies of Tactical Simulation Experiment platform. Taking the tactical command decision-making process as an example, the framework of command decision model based on Agent is established....

Research the problem of dynamic layout of equipment with multiple constraints in reconfigurable workshop. The logistics transport and restructuring of the layout cost as an optimization target. Transforming the dynamic layout problem into a static layout problem in single production cycle. Utilizing...

Equipment development and daily training of C2 system need simulation intelligence which are provided by simulation system. This paper put forward a whole system architecture and integration framework which can improve the develop efficiency of source simulation system on the basis of the using demand...

According to the requirement of communication link simulation in simulation tests, a distributed simulation communication framework was designed. The framework can dynamically load different communication efficiency computation models according to the requirements of tests, and the communication efficiency...

As the Internet becomes increasingly important to all aspects of society, it is critical to increase the survivability of the networks. A software-defined network based disruption recovery approach is proposed. It employs a centralized survivable controller to detect damage to network such as link disconnection...

Bearing support stiffness of driving bevel gear is the main source of vibration and noise of automobile rear axle main reducer. There are closed relations between bearing preload and no-load torque of main reducer and support stiffness. Taking the car's main reducer as the research object, this paper...

Having worked as the primary contact points among customers and companies in the last decades, contact centers become a great investment for many organizations. This paper aims to study a queuing system with abandonments for managing the modern contact centers, where the impatient customers would probably...

This paper investigates the modeling, simulation and vibration analysis of power transmission line robot modeled based on mass spring damper concept. The robot was design to move along the transmission line with the help of two rollers. The transmission line was assumed to oscillate as the robot moves,...

The atomic clock clean-up system aims at improving the short term frequency stability while maintaining the good long term frequency stability of the atomic clock itself. A simulation model for the atomic clock clean-up system is established, which is paramount importance for design, simulation, and...

This paper studies the role of external environment in the evolution of cooperation. Due to the bounded rationality of players, external environment of individuals does matters on the evolution. The more the amount of cooperators a player's neighborhood has, expectantly, the more confident the player...

There are several problems in traditional simulation and live training methods, such as the low technical merit, incoherent process, non-real-time guidance, and subjective assessment and judgement. According to the idea of "real layer - semi-physical layer - virtual layer", the basic theory of parallel...

The use of composite materials to construct the crush beam could enhance the structure performance and provide a lightweight solution. In this paper, we studied the influence of materiel, cross-sectional shape and can structure on crush beam properties by finite element simulation analysis. Firstly,...