Now showing items 31-40 of 158
An Extension of Craig's Family of Lattices
(Canadian Mathematical Soc, 2011-12-01)
Let p be a prime, and let zeta(p) be a primitive p-th root of unity. The lattices in Craig's family are (p - 1)-dimensional and are geometrical representations of the integral Z[zeta(p)]-ideals < 1 - zeta(p)>(i), where i ...
Evaluation of radial voidage profiles in packed beds of low-aspect ratios
(John Wiley & Sons Inc, 2000-12)
The relationship between the radial voidage profile, ϵ(r), and the radial distribution of centres of mono‐sized spherical particles, f(r), is revised. A close expression is given for the section S(r1, rc), the area of the ...
Morphology and topography analysis of mesoporous titania templated by micrometric latex sphere arrays
(Elsevier B.V., 2012-04-01)
In this work, mesoporous titania is prepared by templating latex sphere arrays with four different sphere diameters at the micrometric scale (phi > 1 mu m). The mesoporous titania homogeneously covers the latex spheres and ...
Reticulados e codigosLattices and codes
Application of Levin's transformations to virial series
(Inst Condensed Matter Physics Natl Acad Sciences UkraineLvivUcrânia, 2014)
Avaliação de processos nas linhas de beneficiamento e classificação de batatasProcess evaluation on potato packing lines
(Associação Brasileira de Horticultura, 2007)