Optimal risk management for enterprises with internal competition;

Granger causality test on organizational scale,personnel scale and efficiency of Chinese commercial banks shows that scale increase can t lead to efficiency because of the increase of internal competition.

When the local competition based selection is adopted in the genetic algorithm,the algorithm is difficult to escape from the local optimum.

Competitive coordination processes towards alkali metal ions were studiedfor 15 binary systems including monodentate-monodentate, bidentate-monodentate, bidentate-bi-dentate coordination solvents.

It points out that the railway transportation enterprises can advance their competition status by selecting appropriate strategies.

This article gives the countermeasure and suggestion of the favorable development of the convention and exhibition industry in Changsha under the basis of the rational analysis to the competition status, the supply and demand of market, the strength, weakness, opportunity and threats of the convention and exhibition industry in Changsha.

In this paper, four primary parts are involved: The present status of Wuhan steel industry, structure of Wuhan steel industry chain; competition status of main products in Wuhan steel industry chain are analyzed accordingly.