Fiber orientation is an important factor affecting the filling process of resin transfer molding process. In this paper, a 2-D geometry model was designed for the purpose of finding the flow behavior of the resin in the mold filling stage. The case of constant injection rate was studied in the designed...

For urbanization in plateau lake basins, city planning needs to balance the tradeoff between urban growth and preservation of ecological environment by adopting intensive land use and maintaining sufficient open space. This research designs and evaluates four land use types in Dianchi Lake basin, Yunnan...

By analyzing the heat transfer situation of the polymerase chain reaction (PCR) instrument pedestal, a mathematical model to reflect the temperature field function of the pedestal is proposed, and then this model is simplified to obtain a simple two-dimensional heat transfer model. According to the results...

Particle Modeling is a frequently used technique for fluid simulation. Different kinds of implementations of such simulations have been presented in the last decades. In order to achieve good results as to accuracy and computing performance, one has to find appropriate formulas and parameters for the...

Traditional multi GPU processor cluster task scheduling and allocation method uses the time gap allocation method does not consider each task execution requirements and each computer node of actual operation ability, the overall efficiency of the implementation. Proposed a hybrid scheduling multi GPU...

The relations of solutions between different models of Support Vector Regression are proposed in this paper. Usually, Support Vector Regression (SVR) is formulated as a convex quadratic programming with bound constrains. With different improvements, different improved regression models and their strong...

In this paper, we investigate the high order well-balanced essentially non-oscillatory (WENO) finite difference scheme for simulations of tidal wave equations. The third order WENO scheme is employed to capture high gradients in an essentially non-oscillatory manner with a discretization by the third...

This essay firstly analyzed the development trend of space debris, and the establishment of a development model of low-orbit space debris size. On this basis, this essay in-depth analysis of the efficiency of different methods to eliminate debris. The relational model is built for the elimination of...

The " "-" " turbulence model and the VOF method of moving interface tracking have been used to generate the wave. By two-way iterative method, the fluid structure interaction between wave and steel pipe pile platform has also been simulated numerically by using ANSYS Workbench. Taking the construction...

Spam is one of the major problem of today's life because it causes a lot of extra expense both in network infrastructure and our individual life. Among those approaches developed to detect spam, the content-based detection technique, especially statistical-based Bayesian algorithm is important and popular....

The high concentration of dust particles in the environment is one of the main causes resulting for electrical contact failure of coaxial connectors. Therefore, it is important to carry out proper methods to predict life time of coaxial connectors. In the life time investigation of coaxial connectors,...

A Six Sigma method is proposed to improve the investment management process. In addition to conventional stochastic optimisation, simulation and risk management, as a new concept, Six Sigma DMAIC (Define, Measure, Analyse, Improve and Control) is applied by merging DMAIC into portfolio management. The...

In this paper, we studied the machine repair model with impatient behaviors-balking and reneging. There are several warm spares and repairmen who take the synchronous multiple vacations in the system. We use the method of blocked matrix to solve the steady-state probability equations. And we acquired...

This paper focuses on how to train for more fit social development Android mobile application development talents to expand research, elaborate Android curriculum reform and curriculum ideas, explain the teaching contents, teaching ways, teaching means and assessment methods of Android curriculum in...

According to the market of carnation flowers is processed by vacuum drying, focuses on the flower color retention treatment. By the contrast test analysis, factors to influence on the quality of flowers were obtained, and to improve, for flowers on the systematic and reasonable ground treatment.

In order to determine the best strategy for a person to get venly maintained temperature throughout the bath water in a simple water vessel without wasting too much water, we employ methods in Pyrology to build models and simulate and analyze the water temperature distribution in the bathtub under. By...

We are to introduce the phase-shift keyed signal detector with a relatively simple construction, the one that provides the high-noise immunity. We are demonstrating that the specified detector can extract the phase-shift keyed signals when the signal-to-noise ratio is much less than its working value...

Selecting the best hitter in a professional baseball league is considered a multi-attribute decision-making problem. We developed an evaluation model based on literature review and the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) to select the best hitter in the Chinese...

Creating the good teaching experience for new online educators is important, but many new teachers are limited with technological skills or little (if any) e-learning management systems background. The transition from Face-to-Face (F2F) traditional live classroom to a new virtual one involving online...

In this paper, reform attempts in the aspects of basic theory, experiment simulation and engineering practice are carried out in order to resolve the practical problems in the course "digital signal processing" teaching process. Reforms are focused ones sential training, and deeply analyze the classic...

The computational tool "Optimizer" written in Matlab is presented. This program is aimed to work with complicated multivariate mathematical models by constructing them from simpler blocks, presented by program routines with predefined interface, and optimizing the resulting multi-block model. The optimization...

This paper focuses on the practical performances of the limited-memory BFGS (L-BFGS) method and the steepest descent method (GDM-S) by an adjoint data assimilation approach. The optimization procedure of the L-BFGS method in the ideal experiments clearly shows that the parameters should be scaled to...

The robust stabilization problem is investigated for a class of delta operator formulated Markovian jump systems with time-varying delays. The aim is to design a state feedback controller which can make the closed-loop system stochastic asymptotically stable in delta domain. A sufficient condition of...

Project scheduling is the significant technique to attain the lean management, and applications can be found in such fields as construction engineering, equipment support, software development, etc. An activity-on-arrow (AOA) version of the resource constrained project scheduling problem (RCPSP) with...

Methods for measuring functional diversity are the basis of community studies. Two newly functional diversity indices, fuzzy index and SOFM index, were applied and tested in functional diversity analysis in Acanthopanax senticosus communities in the Dongling Mountains in China. Thirty quadrats were established...

This paper broadly outlines the task of evaluating the risks associated with planning when tackling the issues of choice and planning in productive-and-economic systems to implement the projects resulting from the application of criteria-based approaches, as well as the task of evaluating production...

This paper is aimed to investigate the possibility of using a new method of dose and image quality optimization by employing visual grading analysis with a slight modification. Cone beam CT was utilized with different exposure settings to acquisition several images to skull phantom. Three different observers...

In order to interpret the importance of monitoring and control of HIV/AIDS, according to our ideas of monitoring and control of HIV/AIDS, a continuous SUI epidemic model for HIV/AIDS is established in which S denotes susceptible individuals, U denotes individuals infected with HIV but undiscovered and...

In this paper, the impact of the satellite on two-way satellite time and frequency transfer (TWSTFT) in Asia links is analyzed. If two distances from two stations to the satellite are different, the non-reciprocal paths are produced, which impact the accuracy of TWSTFT. In addition, due to the Earth's...

In order to research the relationship between male rat's liver weight and their body weight, Grey theory method and Radial Basis Function neural network method were used to model the liver related data in male rats. First of all, the sample standard deviations of the liver weight mean value were obtained...

People have payed more and more attention to biomass energy as the problem of energy is becoming serious. Biomass power generation is an important application of biomass energy. Because the basis and condition of biomass power generation are different in different regions, a reasonable risk evalution...

As one solution to complex product design, the integrated design environment has experienced several decades of development with great changes. This paper reviews the emergence, development history and future trend of integrated design environment. Firstly, the concept and connotation of design are analyzed,...

Minimization technique is used on the Nehari manifold for p-Laplace equation with a nonhomogeneous nonlinearity where compactness is not guaranteed. In the space of radial functions, the point overcoming the lack of compactness is to show that the minimizing sequence converges in a strong enough sense...

It is limited to resolve conflict with single conflict resolution method in cooperative design. The conflict classification, the conflict detection and conflict resolution technology were discussed and an integrated conflict management model is developed in this paper. In this model, according to the...

In the past few decades, a great interest has been focused on a naturally occurring class of polymers called chitosan for their large amount in nature, biodegradability and extensive applications. Water-soluble chitosan oligomer is composed of " "-(1,4)-2-amido-2-deoxy-D-glucan and " "-(1,4)-2-acetoamido-2-deoxy-D-glucan(acetylglucosamine),...

In this paper, the problem of group consensus of second-order multi-agent networks with multiple time delays is investigated. Based on the theory of frequency-domain, some algebraic criteria are proposed analytically which can guarantee the multi-agent networks to achieve group consensus. Results show...

In this paper, we study the popular group-buying model in which theseller offers discount on the group-buying websites to attract new customers coming to experience its service. This paper analyses seller's pricing decision between only running offline business and joining the group-buying business....

The paper elaborates the value and effectiveness of the model aiming at protect the company in the complex market and provide the effective and timely decision in the minute to minute market.The paper has selected 200 functioned well companies and special treatment companies which are from multiple industries....

The effect of methylcellulose (MC) concentration and calcium phosphate precursor salt concentration on the gelation of MC solution was studied by rheometer and attenuated total reflectance infrared (ATR-IR) spectroscopy. It was found that thermally induced gelation of MC was dependent on the concentration...

Corruption is a hot social issue that governments and public are commonly concerned about. The damage of government's reputation, social inequities, resource allocation distortions and so forth caused by corruption are immeasurable. Chinese government takes anti-corruption as an important development...

Spatial variation of housing prices is an important contents of urban geography studies. Most efforts have studied space structure of residential district in big cities. The aim of this study was to apply it in a medium-sized city, Nanchang. Spatial autocorrelations analysis and Kriging interpolation...