Cinderela sem complexos

Modelagem Geom Etrica De 3-complexos Celulares

Sobre a Simulaçáo Paralela de Alguns Modelos Complexos

of Thesis presented to COPPE/UFRJ as partia1 fulfillment of requeriments for the degree of Master of Science (M. Sc.). On the Parallel Simulation of Some Complex Models Raquel Coelho Gomes Pinto April, 1994 Thesis Supervisar: Valrnir Carneiro Barbosa Department: Systems e Computational Engineering A complex system is a large collection, in general, of disparate entities, which share a set of mu...

A 200-kV STEM/SEM Produces 1 Å SEM Resolution

Introduction “Second best no more” was the title of an article written by David C. Joy for Nature Materials [1]. The article was for highlighting a breakthrough made by a team formed between Brookhaven National Laboratory (BNL, USA) and Hitachi High Technologies Corporation (HHT, Japan). Sub-angstrom secondary electron (SE) images were obtained on a Hitachi HD-2700, which is a combined scanning...

TETRAD and SEM.

The authors have given us a lucid, concise, and accurate account of the TETRAD project, an account likely to clear much of the confusion over the philosophy of graph-based causal discovery methods. As one who has been active in the exploration and formulation of this philosophy, I am very pleased to see TETRAD arrive at this stage of development and now presented as a practical modeling tool fo...

Sem/eds Theoretical Stuff

Silicone based oil is heated in the boiler of the diffusion pump and the vaporized oil rises in the central tower and streams out of directional flutes directed downward in the pump throat. This allows air molecules to dissolve in the gaseous oil (gas dissolved in gas). As the oil-air mixture cools (due to water cooling coils wrapped around the pump throat) the oil condenses and returns to liqu...