Nature Unnested

Unnested islands of period doublings in an injected semiconductor laser.

We present a theoretical study of unnested period-doubling islands in three-dimensional rate equations modeling a semiconductor laser subject to external optical injection. In this phenomenon successive curves of period doublings are not arranged in nicely nested islands, but intersect each other. This overall structure is globally organized by several codimension-2 bifurcations. As a consequen...

Does Nature Prefer Heterocycles?

Does Nature Prefer Heterocycles?

The Nature and Structure of Ethical Papers

Nowadays, because of their innovative and scholarly nature, the scientific-research articles are taken into account as the best and sometimes the only judging criterion of their authors and scientific community. Therefore, all those who work in the academic fields and are working as A.M. and doctorate students or teachers are required to test their proficiency and to show that they are qualifie...

The nature of public-private partnership

To explaining the public-private partnership matter, we have to search about the answer of this questions: public-private partnership Is subject of what kind of legal contracts? private law? Administrate law? And what kind of Outstanding feature make it difference from other contracts.in order to finding the answer we Explained the concept of partnership, the definition of governmental contract...