SciELO - Scientific Electronic Library Online

 
números disponíveisvol.83 número3vol.84 número1 índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas   RSS

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

 

Tabla de contenido
An. Acad. Bras. Ciênc. vol.83 no.4 Rio de Janeiro dic. 2011

 Editorial Note
  
 ·  New approaches to the treatment of fear memories, the interaction of the plant Tropoaeolum majus and the meylerid Astylus variegatus, and a new flying reptile from the Cretaceous of China
Kellner, Alexander W.A.

        · texto en Inglés     · pdf en Ingléspdf en Inglés
  
 Mathematical Sciences
  
 ·  Focal rigidity of flat tori
Kwakkel, Ferry; Martens, Marco; Peixoto, Mauricio

  
 Chemical Sciences
  
 ·  Anthraquinones from the bark of Senna macranthera
Branco, Alexsandro; Pinto, Angelo C.; Schripsema, Jan; Braz-Filho, Raimundo

  
 ·  Chemical composition fluctuations in roots of Plumbago scandens L. in relation to floral development
Paiva, Selma R.; Lima, Lucilene A.; Figueiredo, Maria Raquel; Kaplan, Maria Auxiliadora C.

  
 Earth Sciences
  
 ·  Simulations of tropical rainforest albedo: is canopy wetness important?
Yanagi, Silvia N.M.; Costa, Marcos H.

  
 ·  A new genus of dipnoiformes from the Cretaceous of Brazil
Toledo, Carlos E.V.; Sousa, Eliane P. de; Medeiros, Manuel A.A.; Bertini, Reinaldo J.

  
 ·  Heavy metal concentrations in soils from a remote oceanic island, Fernando de Noronha, Brazil
Oliveira, Sonia M.B. de; Pessenda, Luiz C.R.; Gouveia, Suzy E.M.; Favaro, Deborah I.T.

  
 ·  A diachronic view of the net longshore sediment drift during the Late Holocene at the Jequitinhonha River delta, Brazil, using numerical modeling
Bittencourt, Abilio C.S.P.; Dominguez, José M.L.; Tanajura, Clemente A.S.; Silva, Iracema R.; Martin, Louis

  
 ·  Sea-land limits: a case study
Mesquita, Afranio R. de; Blitzkow, Denizar; França, Carlos A. S.; Trabanco, Jorge L. A.; Corrêa, Marco A.; Monteiro, Mauro Q.

  
 ·  Modeling radiative transfer in tropical rainforest canopies: sensitivity of simulated albedo to canopy architectural and optical parameters
Yanagi, Sílvia N. M.; Costa, Marcos H.

  
 ·  A new ctenochasmatid pterosaur from the Lower Cretaceous, western Liaoning, China
Jiang, Shunxing; Wang, Xiaolin

  
 Biological Sciences
  
 ·  Floral biology of Tropaeolum majus L. (Tropaeolaceae) and its relation with Astylus variegatus activity (Germar 1824) (Coleoptera: Melyridae)
Silva, Maria Emilia P.F.; Mussury, Rosilda M.; Vieira, Maria do Carmo; Alves Junior, Valter V.; Pereira, Zefa V.; Scalon, Silvana P.Q.

  
 ·  Parameters from the community of leaf-litter frogs from Estação Ecológica Estadual Paraíso, Guapimirim, Rio de Janeiro State, southeastern Brazil
Rocha, Carlos F.D.; Vrcibradic, Davor; Kiefer, Mara C.; Siqueira, Carla C.; Almeida-Gomes, Mauricio; Borges Júnior, Vitor N.T.; Hatano, Fábio H.; Fontes, Angélica F.; Pontes, Jorge A.L.; Klaion, Thais; Gil, Lívia O.; Sluys, Monique Van

  
 ·  Development and functional morphology of the larval foregut of two brachyuran species from Northern Brazil
Abrunhosa, Fernando A.; Simith, Darlan J.B.; Monteiro, Joely R.C.; Souza Junior, Antonio N. de; Oliva, Pedro A.C.

  
 ·  Growth of immature Chironomus calligraphus (Diptera, Chironomidae) in laboratory conditions
Canteiro, Rita de Cássia S.A.; Albertoni, Edélti F.

  
 ·  Economic valuation of the Emas waterfall, Mogi-Guaçu River, SP, Brazil
Peixer, Janice; Giacomini, Henrique C.; Petrere Jr, Miguel

  
 ·  Diet and nematode infection in Proceratoprhys boiei (Anura: Cycloramphidae) from two Atlantic rainforest remnants in Southeastern Brazil
Klaion, Thaís; Almeida-gomes, Mauricio; Tavares, Luiz E. R.; Rocha, Carlos F. D.; Sluys, Monique Van

  
 ·  Phytoplankton abundance, dominance and coexistence in an eutrophic reservoir in the state of Pernambuco, Northeast Brazil
Lira, Giulliari A. S. T.; Araújo, Elcida L.; Bittencourt-Oliveira, Maria Do Carmo; Moura, Ariadne N.

  
 ·  Cyanobacterial blooms in stratified and destratified eutrophic reservoirs in semi-arid region of Brazil
Dantas, Ênio W.; Moura, Ariadne N.; Bittencourt-Oliveira, Maria do Carmo

  
 ·  Caring about medullary anesthesia in Saimiri sciureus: the conus medullaris topography
Lima, Ana R.; Fioretto, emerson T.; Fontes, Rodrigo F.; Imbeloni, Aline A.; Muniz, José A. P. C.; Branco, Érrika

  
 ·  Pampean lizard assemblage from subtropical Brazil: a temporal analysis
Winck, Gisele R.; Santos, Tiago G. Dos; Cechin, Sonia Z.

  
 ·  Sporothrix schenckii in a hospital and home environment in the city of Pelotas/RS - Brazil
Mattei, Antonella S.; Madrid, Isabel M.; Santin, Rosema; Silva, Franklin V.; Carapeto, Luiz P.; Meireles, Mário C.A.

  
 ·  Treatment of fear memories: interactions between extinction and reconsolidation
Fiorenza, Natália G.; Sartor, Dagieli; Myskiw, Jociane C.; Izquierdo, Iván

  
 Biomedical Sciences
  
 ·  Folk uses and pharmacological properties of Casearia sylvestris: a medicinal review
Ferreira, Paulo Michel P.; Costa-Lotufo, Leticia V.; Moraes, Manoel O.; Barros, Francisco W.A.; Martins, Aline M.A.; Cavalheiro, Alberto J.; Bolzani, Vanderlan S.; Santos, Andre G.; Pessoa, Claudia

  
 ·  Elastase-induced pulmonary emphysema: insights from experimental models
Antunes, Mariana A.; Rocco, Patricia R.M.

  
In vitro anti-inflammatory effects of naturally-occurring compounds from two Lauraceae plants
Coy-Barrera, Ericsson D.; Cuca-Suarez, Luis E.

  
 Biomedical Sciences
  
 ·  Hepatoprotective, cardioprotective, and renal-protective effects of organic and conventional grapevine leaf extracts (Vitis labrusca var. Bordo) on Wistar rat tissues
Oliboni, Lívia S.; Dani, Caroline; Funchal, Cláudia; Henriques, João A.; Salvador, Mirian

  
 Agrarian Sciences
  
 ·  Computer program for distance learning of pesticide application technology
Maia, Bruno; Cunha, Joao P.A.R.

  
 ·  Phenotypic stability of hybrids of Gália melon in Rio Grande do Norte state, Brazil
Nunes, Glauber H.S.; Santos Júnior, Haroldo; Grangeiro, Leilson C.; Bezerra Neto, Francisco; Dias, Carlos T.S.; Dantas, Mara S.M.

  
 ·  Chemical and agronomic development of Kalanchoe brasiliensis Camb. and Kalanchoe pinnata (Lamk.) Pers under light and temperature levels
Cruz, Bruna P.; Chedier, Luciana M.; Fabri, Rodrigo L.; Pimenta, Daniel S.

  
 Engineering Sciences
  
 ·  A new analytical formulation of retention effects on particle diffusion processes
Bevilacqua, Luiz; Galeão, Augusto C.N.R.; Costa, Flavio P.

  
 ·  Contiguous urban rivers should not be necessarily submitted to the same management plan: the case of Tietê and Pinheiros Rivers (São Paulo-Brazil)
Cunha, Davi G. F.; Grull, Doron; Damato, Murilo; Blum, José R. C.; Eiger, Sergio; Lutti, José E.I.; Mancuso, Pedro C. S.

  
 Social Sciences
  
 ·  Daily practices, consumption and citizenship
Mazzarino, Jane M.; Morigi, Valdir J.; Kaufmann, Cristine; Farias, Alessandra M.B.; Fernandes, Diefersom A.