Abstract:
Aiming at the solving FJSP (Flexible job-shop scheduling problem), a scheduling algorism combined gene and tabu algorism were proposed. Firstly, the FJSP problem model was defined, then the improve gene algorism was used to obtain the solution, the chromosome was coded as double-stranded and the NEH algorism was used to get the initial solution. And the adaptive selection strategy, compound cross strategy and mutation strategy were introduced to protect the optimum chromosome and renew. When the gene algorism got the local optimum solution, the tabu algorism was used to get the global solution. The simulation experiment shows our method in this paper can resolve the FJSP effectively and get the optimal solution, compared with the other methods; the method has the rapid convergence and high solution efficiency.

Abstract:
In order to solve the multidimensional data model and relational data model, query between the two-way data system, data cleansing, data conversion, distributed data accuracy and consistency control problem, this paper described the concept of grid-related, the global data mining combined with local data mining is proposed based on local information based on the concept of a global grid of data mining algorithm, and the mining process was divided into ETL action, combined with the ETL process workflow, using amounts of data distributed parallel sequence mining. Experiments show that the algorithm has a good effect on enhanced data processing capability.

Abstract:
The main purpose of this note is to establish an identity which states that the function sinx/x is a power series of (π2−4x2) with positive coefficients for all x≠0. This enable us to obtain a much stronger Jordan's inequality than that obtained before.

Abstract:
The object of this paper is to investigate some properties of the convex null operators which are defined for analytic functions. The result obtained here extends and sharpens some recent results due to Silvia [5], Ahuja and Jahangiri [1].

Abstract:
Let $ A $ denote the class of normalized analytic functions in the unit disk $ D $. For $ f(z) in A $ and $ alpha > 0 $, let $ F_{alpha} (z) = int_0^z (f(t)/t)^{alpha} dt $ in $ D $. In this note, the author obtains the best constant $ eta (alpha) $ for each $ alpha in (0,3] $ such that Re$ { f'(z) (f(z)/z)^{alpha -1} } > eta (alpha) $ implies the starlikeness of $ F_{alpha} (z) $.

Abstract:
Systematic and quantitative analyses of exact analogies between a meniscus and an elastica are performed. It is shown that the two governing equations take the same style after coordinate translation and scale transformation. The morphologies of the liquid bridge and the cantilever are calculated in terms of elliptic integrations, which can be reduced to the same shape after converting the boundary conditions. The present analyses can make us grasp the nature of this physical phenomenon deeply and show some inspiration for designing the analogy experiments. Moreover, the calculated results are helpful to engineering applications, such as design and fabrication of MEMS, and micro-manipulations in micro/nano- technology.

Abstract:
Agglomerate-free ZnO nanoparticles were prepared by electrospraying and subsequent two-step heat treatment, providing a novel way for the fabrication of agglomeratea2free oxide nanopowders. Using Zn(CH3COO)2 ¤2H2O ethanol solution added proper polyvinylpyrrolidone as electrosprayed liquid, a cone-jet was successfully formed that produced symmetrical micron droplets. The electrosprayed products were dried then. Agglomerate-free ZnO nanoparticles were derived after annealing the dried electrosprayed products in nitrogen at 600 or 1h followed by annealing in air at 400 or 1h. Results of SEM and XRD tests demonstrate that the as-prepared ZnO nanoparticles are well developed with a uniform size, and a hexagonal wurtzite structure.

Abstract:
设 S 为单位圆 D={z:|z|<1}内单叶解析函数 f(z)=z sum from n=2 to (?) A_nz~n 的全体。S~*为星象函数族,T={f(z)∈S:f(z)=z-sum from n=2 to ∞|a_n|z~n}是具有负系数的单叶函数族。S_p={H(z)∈S:H(z)=z-sum from n=2 to N |c_n|z~n,N≥2}为负系数单叶多项式全体。显然,S_p是 T 的真子族,且 S_p(?)。令 d_0=(?)|f(z)|,d~*=(?)|f(e~i~θ)|,这里 r_0=r_0(f)是 f(z)的凸半径。对于 f(z)∈S_P,A.Schild 证明 (d_0)/(d~*)≥2/3,并猜测 (d_0)/(d~*)≥3/4,这个估计是准确的,函数 f_0(z)=z-(1/2)z~2达到等号。后来 Lewandowki 证明了此猜测成立。本文的目的要证明对于 f(z)∈T 时上述猜测也成立。