A. Martinez | Semantic Scholar

An index to quantify an individual's scientific research valid across disciplines

P. Batista, Mônica G. Campiteli, O. Kinouchi, A. Martinez
Mathematics
6 September 2005

A complementary index hI = h^2/N_t, with N_t being the total number of authors in the considered h papers, is proposed for comparison among different research areas.

View PDF on arXiv

Bioaccumulation of Atrazine in Freshwater Bivalves Anodontites trapesialis (Lamarck, 1819) and Corbicula fluminea (Müller, 1774)

A. Jacomini, W. E. Avelar, A. Martinez, P. S. Bonato
Biology, Environmental Science
Archives of environmental contamination and…
21 July 2006

A laboratory study showed that both bivalve species were able to bioaccumulate atrazine in their tissues, and the visceral mass, foot and mantle plus siphon showed the highest values of atrazinesBioaccumulation.

View on Springer

Deterministic walks as an algorithm of pattern recognition.

Mônica G. Campiteli, P. Batista, O. Kinouchi, A. Martinez
Computer Science
Physical review. E, Statistical, nonlinear, and…
4 August 2006

A deterministic procedure as a tool for pattern recognition in a hierarchical way that finds attractors of mutually close points based on the neighborhood ranking and produces a general tree that represents the nesting structure of the data in an invariant way by scale transformation.

View on PubMed

Texture analysis and classification using deterministic tourist walk

A. Backes, W. Gonçalves, A. Martinez, O. Bruno
Mathematics
Pattern Recognit.
1 March 2010

View via Publisher

Texture analysis using graphs generated by deterministic partially self-avoiding walks

A. Backes, A. Martinez, O. Bruno
Mathematics
Pattern Recognit.
1 August 2011

View via Publisher

Thesaurus as a complex network

A. J. Holanda, I. T. Pisa, O. Kinouchi, A. Martinez, E. Ruiz
Computer Science
22 December 2003

View PDF on arXiv

The production of males in queenright colonies of Tetragonisca angustula angustula (Hymenoptera, Meliponinae).

Inferring topological features of proteins from amino acid residue networks

N. Alves, A. Martinez
Biology
18 January 2006

View PDF on arXiv

Electromagnetic energy within magnetic spheres.

T. J. Arruda, A. Martinez
Geology, Physics
Journal of the Optical Society of America. A…
1 May 2010

The aim is to provide some new analytical results, which can be used for magnetic particles, and emphasize the unusual properties of the magnetic scatters, which could be important in some applications.

View on PubMed

Risk aversion in economic transactions

C. Anteneodo, C. Tsallis, A. Martinez
Economics
11 September 2001

Most people are risk-averse (risk-seeking) when they expect to gain (lose). Based on a generalization of ``expected utility theory'' which takes this into account, we introduce an automaton mimicking…

View PDF on arXiv