نتایج جستجو برای: determined on three dimensions structural

تعداد نتایج: 9268470  

Journal: :Communications on Pure and Applied Mathematics 2009

The paper is devoted to concern a relationship between rough set theory and universal algebra. Notions of lower and upper rough approximations on an algebraic structure induced by an ideal are introduced and some of their properties are studied. Also, notions of rough subalgebras and rough ideals with respect to an ideal of an algebraic structure, which is an extended notion of subalgebras and ...

Journal: :Nano letters 2007
Detlev Grützmacher Thomas Fromherz Christian Dais Julian Stangl Elisabeth Müller Yasin Ekinci Harun H Solak Hans Sigg Rainer T Lechner Eugen Wintersberger Stefan Birner Vaclav Holý Günther Bauer

Modern nanotechnology offers routes to create new artificial materials, widening the functionality of devices in physics, chemistry, and biology. Templated self-organization has been recognized as a possible route to achieve exact positioning of quantum dots to create quantum dot arrays, molecules, and crystals. Here we employ extreme ultraviolet interference lithography (EUV-IL) at a wavelengt...

Journal: :Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry 2016

Journal: :New Journal of Physics 2015

Journal: :Postscripts: The Journal of Sacred Texts, Cultural Histories, and Contemporary Contexts 2008

Journal: :Journal of Mathematical Physics 2000

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