activity
20042009
most citedCulture-area relation in Axelrod's model for culture dissemination

19 citations · 22 across the 6 of their papers we have counts for

collaborators

6 papers

physics.soc-ph2009★ 2 cited

Cost of material or information flow in complex transportation networks

L. A. Barbosa, J. K. L. da Silva

To analyze the transport of information or material from a source to every node of a network we use two quantities introduced in the study of river networks: the cost and the flow.…

physics.soc-ph2009★ 19 cited

Culture-area relation in Axelrod's model for culture dissemination

Lauro A. Barbosa, José F. Fontanari

Axelrod's model for culture dissemination offers a nontrivial answer to the question of why there is cultural diversity given that people's beliefs have a tendency to become more s…

physics.bio-ph2008

Non-universal Interspecific Allometric Scaling of Metabolism

Jafferson K. L. da Silva, Lauro A. Barbosa

We extend a previously theory for the interspecific allometric scaling developed in a -dimensional space of metabolic states. The time, which is characteristic of all biologic…

physics.bio-ph2006★ 1 cited

Unified Theory of Allometric Scaling

Jafferson K. L. da Silva, Lauro A. Barbosa, Paulo Roberto Silva

A general simple theory for the interspecific allometric scaling is developed in the -dimensional space ( biological lengths and a physiological time) of metabolic states o…

cond-mat.stat-mech2005

On The Universal Scaling Relations In Food Webs

L. A. Barbosa, A. Castro e Silva, J. Kamphorst Leal da Silva

In the last three decades, researchers have tried to establish universal patterns about the structure of food webs. Recently was proposed that the exponent characterizing the e…

physics.bio-ph2004

The Scaling of Maximum and Basal Metabolic Rates of Mammals and Birds

Lauro A. Barbosa, Guilherme J. M. Garcia, Jafferson K. L. da Silva

Allometric scaling is one of the most pervasive laws in biology. Its origin, however, is still a matter of dispute. Recent studies have established that maximum metabolic rate scal…