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Anais da Academia Brasileira de Ciências
Print version ISSN 0001-3765

 

Table of contents
An. Acad. Bras. Ciênc. vol.73 no.3 Rio de Janeiro Sept. 2001

 Mathematical Sciences
  
 ·  Optimal image quantization, perception and the median cut algorithm
MOTA, CICERO; GOMES, JONAS; CAVALCANTE, MARIA I. A.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Tangency quantum cohomology and characteristic numbers
KOCK, JOACHIM

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Rigidity theorems of Clifford Torus
SOUSA JR., LUIZ A. M.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Erratum to "Bernstein-type theorems in hypersurfaces with constant mean curvature" [An Acad Bras Cienc 72(2000): 301-310]
CARMO, MANFREDO P. DO; ZHOU, DETANG

        · abstract in English     · text in English     · pdf in English
  
 Biomedical and Medical Sciences
  
 ·  Cell swelling and ion redistribution assessed with intrinsic optical signals
WITTE, OTTO W.; NIERMANN, HEIKE; HOLTHOFF, KNUT

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Wave onset in central gray matter - its intrinsic optical signal and phase transitions in extracellular polymers
FERNANDES-DE-LIMA, VERA M.; KOGLER, JOÃO E.; BENNATON, JOCELYN; HANKE, WOLFGANG

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Genome engineering via homologous recombination in mouse embryonic stem (ES) cells: an amazingly versatile tool for the study of mammalian biology
BABINET, CHARLES; COHEN-TANNOUDJI, MICHEL

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 Biological Sciences
  
 ·  Evolution and development: some insights from evolutionary theory
DAVID, JEAN R.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 Earth Sciences
  
 ·  Campo Belo Metamorphic Complex: tectonic evolution of an Archean sialic crust of the southern São Francisco Craton in Minas Gerais (Brazil)
OLIVEIRA, ARILDO H.; CARNEIRO, MAURÍCIO A.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  The Barreiras Group in the Northeastern coast of the State of Bahia, Brazil: depositional mechanisms and processes
VILAS BÔAS, GERALDO S.; SAMPAIO, FLÁVIO J.; PEREIRA, ANTONIO M. S.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Apparent resistivity and spectral induced polarization in the submarine environment
SOUZA, HERCULES DE; SAMPAIO, EDSON E. S.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  U-Pb SHRIMP and Sm-Nd geochronology of the Silvânia Volcanics and Jurubatuba Granite: juvenile Paleoproterozoic crust in the basement of the Neoproterozoic Brasília Belt, Goiás, central Brazil
FISCHEL, DANIELLE P.; PIMENTEL, MÁRCIO M.; FUCK, REINHARDT A.; ARMSTRONG, RICHARD

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 Summary of Communications
  
 ·  Tectono-sedimentary evolution of the Itararé Subgroup (Late Paleozoic) in the southern Ponta Grossa arch, Brazil
CANUTO, JOSÉ R.; ROCHA-CAMPOS, ANTONIO C.; SANTOS, PAULO R.

        · text in English     · pdf in English
  
 ·  The two most important lateritization cycles in the Amazon region and their paleoecological importance
COSTA, MARCONDES L. DA

        · text in English     · pdf in English
  
 ·  Macro and microphytofossils study of the Itararé Subgroup at Km 96 of Bandeirantes highway, Campinas municipality, SP
AMARAL, PAULA G. C.; RICARDI-BRANCO, FRESIA; SOUZA, PAULO A. DE; BERNARDES-DE-OLIVEIRA, MARY E. C.

        · text in English     · pdf in English
  
 ·  Heavy metals of the Anta Stream S. J. Rio Preto - SP
NASCIMENTO, SILVIA C.; HYPOLITO, RAPHAEL

        · text in English     · pdf in English
  
 ·  High-frequency/low amplitude eustatic parasequences in Neoproterozoic Alto Paraguai basin (Mato Grosso, Brazil)
NOGUEIRA, AFONSO C. R.; RICCOMINI, CLAUDIO

        · text in English     · pdf in English
  
 ·  Hydrocarbons in carbonate rocks of the Neoproterozoic Alto Paraguai basin, Mato Grosso, Brazil
NOGUEIRA, AFONSO C. R.; RICCOMINI, CLAUDIO; KERKIS, ALEXEI; FAIRCHILD, THOMAS R.; HIDALGO, RENATA L.

        · text in English     · pdf in English
  
 ·  The Araçatuba paleoswamp and the Bauru Basin initial sedimentation
FERNANDES, LUIZ A.; GIANNINI, PAULO C. F.; GÓES, ANA M.

        · text in English     · pdf in English
  
 ·  The Pirambóia-Botucatu succession (Late Permian - Early Cretaceous, Paraná Basin, São Paulo and Paraná States): two contrasting eolian systems
DONATTI, LEANDRO M.; SAWAKUCHI, ANDRÉ O.; GIANNINI, PAULO C. F.; FERNANDES, LUIZ A.

        · text in English     · pdf in English
  
 ·  Aquifer systems characterization in Campos dos Goytacazes Municipality, Rio de Janeiro, Brazil
CAETANO, LUCIO C.; PEREIRA, SUELI Y.

        · text in English     · pdf in English
  
 ·  From sand rich to mixed sand-mud ramp deep-water system: a conceptual model for the apiuna succession (Cambrian, Itajaí valley, Brazil)
BASÍLICI, GIORGIO

        · text in English     · pdf in English
  
 ·  Geology and petrography of the graciosa granites (Southern Brazil)
GUALDA, GUILHERME A. R.; VLACH, SILVIO R. F.

        · text in English     · pdf in English
  
 ·  Origin and preservation of stratigraphically repeated, glacially striated surfaces in the Itararé Subgroup (Late Paleozoic) in Palmeira, State of Paraná
TROSDTORF JUNIOR, IVO; ROCHA-CAMPOS, ANTONIO C.; TOMIO, ALEXANDRE; SANTOS, PAULO R.; CANUTO, JOSÉ R.

        · text in English     · pdf in English
  
 ·  A fast algorithm for computing the Hartley/ Fourier spectrum
OLIVEIRA, HELIO M. DE; SOUZA, RICARDO M. C. DE

        · text in English     · pdf in English
  
 ·  Magnetic nanostructures
AGUIAR, FLAVIO M. DE; AZEVEDO, ANTONIO; REZENDE, SERGIO M.

        · text in English     · pdf in English
  
 ·  New materials for photonic devices - hybrid systems and nanoscience
SANTA-CRUZ, PETRUS A.

        · text in English     · pdf in English
  
 ·  Autotransplant of spleen tissue in children with Schistosomiasis: evaluation of splenic function after Splenosis
BRANDT, CARLOS T.

        · text in English     · pdf in English
  
 ·  Control of filariasis insect vector in Recife, Pernambuco, Northeastern Brazil
FURTADO, ANDRÉ F.; REGIS, LEDA N.; SOUZA, WAYNER V.; ALBUQUERQUE, MARIA DE FATIMA M.

        · text in English     · pdf in English
  
 ·  Geographical information system applied to public health
SOUZA, WAYNER V.

        · text in English     · pdf in English
  
 ·  Carbon and strontium isotope record on the vendian-tommotian transition in the NW Argentina
SIAL, ALCIDES N.; FERREIRA, VALDEREZ P.; PIMENTEL, MÁRCIO M.; TOSELLI, ALEJANDRO J.; ACENOLAZA, FLORENCIO G.; ALONSO, RICARDO N.; PARADA, MIGUEL A.

        · text in English     · pdf in English
  
 ·  Soil temperature profiles for locating wells in the semi-arid region - technical viability, procedures and equipment
DEMETRIO, JOSÉ G. A.

        · text in English     · pdf in English
  
 ·  Neoproterozoic acid magmatism in western India
PANDIT, MANOJ K.

        · text in English     · pdf in English
  
 ·  Mechanism of cementation in beachrocks based on petrographic and geochemical evidence
CHAVES, NUBIA S.

        · text in English     · pdf in English
  
 ·  Chronostratigraphic dating of carbonates based on 87Sr/86Sr ratio: case studies from Brazilian sedimentary basins
RODRIGUES, RENÉ

        · text in English     · pdf in English
  
 ·  Geochronology of ore deposits: new trends about age and lifetime of the hydrothermal systems
TASSINARI, COLOMBO C.G.

        · text in English     · pdf in English
  
 ·  The aeolian calcarenites of the Fernando de Noronha Island, Northeastern Brazil - a new approach
MENOR, ELDEMAR A.; VALENÇA, LUCIA M. M.; NEUMANN, VIRGINIO H.; BOUJO, ARMAND

        · text in English     · pdf in English
  
 ·  Sm-Nd isotopic data for metabasic rocks in central Brazil: constraints for the timing of mafic magmatism and regional magmatism
PIMENTEL, MÁRCIO M.

        · text in English     · pdf in English