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Gennady Ryabov,Vladimir Serov
Pág. 28 - 32
The article is a continuation of the natural numbers structure research from the position of representation in the form of six infinite arithmetic progressions and addition and multiplication semi-group actions on this set. Such representation leads to t...
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Ágnes Nagy and Karlheinz Schwarz
The properties of many materials at the atomic scale depend on the electronic structure, which requires a quantum mechanical treatment. The most widely used approach to make such a treatment feasible is density functional theory (DFT), the advances in wh...
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Adriana Lucia Gélvez, Willian Gutierrez, Fredy Rodríguez Prada
Pág. 9 - 17
Introducción: Recientemente, las investigaciones en el campo de la materia condensada se han venido enfocando en el estudio de estructuras fabricadas mediante diferentes técnicas de crecimiento de cristales, en especial de materiales semiconductores y es...
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Elmar C. Fuchs
In 1893 Sir William Armstrong placed a cotton thread between two wine glasses filled with chemically pure water. After applying a high voltage, a watery connection formed, and after some time, the cotton thread was pulled into one of the glasses, leaving...
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Harrison, P; Kelsall, R W; Donovan, K; Kinsler, P
Pág. 645 - 652
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