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Anais da Academia Brasileira de Ciências
versión impresa ISSN 0001-3765

 

Tabla de contenido
An. Acad. Bras. Ciênc. v.74 n.4 Rio de Janeiro dic. 2002

 Mathematical Sciences
  
 ·  On Ribaucour transformations and applications to linear Weingarten surfaces
TENENBLAT, KETI

  
 ·  Topological equivalence for multiple saddle connections
ALONSO, CLEMENTA; CAMACHO, MARIA IZABEL; CANO, FELIPE

  
 ·  Spectral properties and conformal type of surfaces
CASTILLON, PHILIPPE

  
 ·  Positively curved 6-manifolds with simple symmetry groups
FANG, FUQUAN

  
 Biological Sciences
  
 ·  A yeast-based model system for cloning secreted and membrane proteins
SURPILI, MARCELO J.; MÜLLER-RÖBER, BERND; WILLMITZER, LOTHAR

  
 ·  A second note on the geographical differentiation of Amphisbaena fuliginosa L., 1758 (Squamata, Amphisbaenidae), with a consideration of the forest refuge model of speciation
VANZOLINI, PAULO EMILIO

  
 Biomedical and Medical Sciences
  
 ·  The surface charge of trypanosomatids
SOUTO-PADRÓN, THAÏS

  
 ·  Removal of the cortical projections alters expression of NOS in the different cell types of the superficial layers of the superior colliculus in rats
TENÓRIO, FRANK; GIRALDI-GUIMARÃES, ARTHUR; MENDEZ-OTERO, ROSALIA

  
 ·  Role of laminin bioavailability in the astroglial permissivity for neuritic outgrowth
TARDY, MARCIENNE

  
 ·  Modulators of axonal growth and guidance at the brain midline with special reference to glial heparan sulfate proteoglycans
CAVALCANTE, LENY A.; GARCIA-ABREU, JOSÉ; MOURA NETO, VIVALDO; SILVA, LUIZ CLAUDIO; WEISSMÜLLER, GILBERTO

  
 Earth Sciences
  
 ·  Spatial resolution influence on the identification of land cover classes in the Amazon environment
PONZONI, FLÁVIO J.; GALVÃO, LÊNIO S.; EPIPHANIO, JOSÉ C.N.

  
 ·  A note on the occurrence of the encrusting foraminifera Homotrema rubrum in reef sediments from two distinctive hydrodynamic settings
MACHADO, ALTAIR J.; MORAES, SIMONE S.