An adaptive Generalized Hebbian Algorithm (GHA) is presented which can be used to approach the intrinsic dimension of an input data set.

Research Progress in Essence of Polycythemia Rubra Vera Stagnation of Blood;

Heat transfer study on water-cooled air coolers (7): essence analysis of the equivalent dry cooling condition;

On the Ignorance of the Principle of "Essence is More Important than Form";

Marx and Engels discussed the nature of Vienna System;

The nature and harmfulness of "Neo-interferencism" in the West;

On the turning point, nature and errors in Feminist Movement s rising period;

Analysis on the position and substance of WTO green rule;

Analyse the Breaking away from Chinese Policy Substance of Taiwan Government;

To see the substance of this thought on people is foundation from the people s fixed position;

District tourism cooperation:essential,influence factor and organization mode;

One of the important causes is that the theorists and executives did not deeply grasp the essential of united-front work.

The solution of the deeper contradiction of the economic system needs a new understanding of the essential of the economic institution reform in(China,) which means not only the transition of the means of resource collocation,but also the regress of(economic) rights from government to demos.

According to the rule of “substantial equivalence”, an effective evaluation and inspection of the technology of GM food in a “case by case” manner should be take.