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The Many Faces of Maxwell, Dirac and Einstein Equations: A Clifford Bundle Approach
- W. Rodrigues, E. C. Oliveira
- Physics
- 28 September 2007
Preface.- Introduction.- Multivector and Extensor Calculus.- The Hidden Geometrical Nature of Spinors.- Some Differential Geometry.- Clifford Bundle Approach to the Differential Geometry of Branes.-… Expand
Urodynamic features of the voiding dysfunction in HTLV-1 infected individuals.
- N. Castro, D. M. Freitas, W. Rodrigues, A. Muniz, P. Oliveira, E. Carvalho
- Medicine
- International braz j urol : official journal of…
- 1 April 2007
OBJECTIVE
To describe urodynamic abnormalities in HTLV-1 infected individuals presenting urinary symptoms and verify if these findings and quality of life (QOL) evaluation correlate with overall… Expand
Urinary symptoms associated with human T-cell lymphotropic virus type I infection: evidence of urinary manifestations in large group of HTLV-I carriers.
- N. Castro, W. Rodrigues, D. M. Freitas, A. Muniz, P. Oliveira, E. Carvalho
- Medicine
- Urology
- 1 May 2007
OBJECTIVES
To describe the frequency of urologic manifestations in human T-cell lymphotropic virus type I (HTLV-I) seropositive individuals from Salvador and other cities in Bahia, Brazil, with or… Expand
Micro--universes and ``strong black holes'': a purely geometric approach to elementary particles
- E. Recami, F. Raciti, W. Rodrigues, V. Zanchin
- Physics
- 4 September 1995
We present here a panoramic view of our unified, bi--scale theory of gravitational and strong interactions [which is mathematically analogous to the last version of N.Rosen's bi--metric theory; and… Expand
Elementary Particles as Micro-Universes: A Geometric Approach to "Strong Gravity" *
- E. Recami, P. Ammiraju, H. Hern'andez, L. Kretly, W. Rodrigues
- Physics
- 1997
We present here an overview of our unified, bi-scale theory of gravitational and strong interactions [which is mathematically analogous to the last version of N. Rosen’s bi-metric theory, and yields… Expand
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AN AMBIGUOUS STATEMENT CALLED THE "TETRAD POSTULATE" AND THE CORRECT FIELD EQUATIONS SATISFIED BY THE TETRAD FIELDS
- W. Rodrigues, Q. A. G. Souza
- Physics, Mathematics
- 30 November 2004
The names tetrad, tetrads, cotetrads have been used with many different meanings in the physics literature, not all of them equivalent from the mathematical point of view. In this paper, we introduce… Expand
Helminthic infection down-regulates type 1 immune responses in human T cell lymphotropic virus type 1 (HTLV-1) carriers and is more prevalent in HTLV-1 carriers than in patients with…
- A. Porto, S. Santos, +7 authors E. Carvalho
- Biology, Medicine
- The Journal of infectious diseases
- 15 February 2005
Human T cell lymphotropic virus type 1 (HTLV-1) infection is associated with an exacerbated type 1 immune response and secretion of high levels of proinflammatory cytokines. In contrast, helminthic… Expand
Equivalence of Dirac and Maxwell equations and quantum mechanics
- J. Vaz, W. Rodrigues
- Physics
- 1 June 1993
In this paper we present an analysis of the possible equivalence of Dirac and Maxwell equations using the Clifford bundle formalism and compare it with Campolattaro's approach, which uses the… Expand
Spin and electron structure
- M. Pavšič, E. Recami, W. Rodrigues, G. Maccarrone, F. Raciti, G. Salesi
- Physics
- 9 December 1993
Abstract The recent literature shows a renewed interest, with various independent approaches, in the classical models for spin. Considering the possible interest of those results, at least for the… Expand
Magnetic monopoles without string in the Kähler–Clifford algebra bundle: A geometrical interpretation
- A. Maia, E. Recami, W. Rodrigues, M. A. F. Rosa
- Physics
- 1 February 1990
In substitution for Dirac monopoles with string (and for topological monopoles), ‘‘monopoles without string’’ have recently been introduced on the basis of a generalized potential, the sum of a… Expand