Buscar recursos académicos

A general inductive approach for analysis of qualitative evaluation data is described. The purposes for using an inductive approach are to (a) condense raw textual data into a brief, summary format; (b) establish clear l...

We present ab initio quantum-mechanical molecular-dynamics simulations of the liquid-metal--amorphous-semiconductor transition in Ge. Our simulations are based on (a) finite-temperature density-functional theory of the o...

It has been recognized for some time that the spontaneous emission by atoms is not necessarily a fixed and immutable property of the coupling between matter and space, but that it can be controlled by modification of the...

All our former experience with application of quantum theory seems to say that what is predicted by quantum formalism must occur in the laboratory. But the essence of quantum formalism---entanglement, recognized by Einst...

Materias / palabras clave: newly discovered natural polysaccharides or polysaccharide derivatives, structure–property relationships, functionalization and modifications, interactions with other materials, application in food or agricultural scie...

Materias / palabras clave: composites, composites materials, engineering, structure-property relations, composite properties, macro- micro- and nanostructures; Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engi...