...This article examines how internal space and boundary shapes affect the electronic properties of carbon nanomaterials by conducting total-energy electronic-structure calculations based on the density-functional theory. It first considers the existence of nanospace in carbon peapods before...

... differently. One telling example is that when Nickerson (2011) made a list of English palindromes he reached the number of 66. But they are all simplex words in the sense that they do not have internal spacing or hyphens. A list of palindromes in Dutch would include considerably more items because compounds...

...This chapter describes the topological structure of Γ-internal spaces. Let V be an algebraic variety over a valued field. An iso-definable subset X of unit vector V is said to be Γ-internal if it is in pro-definable bijection with a definable set...