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Anais da Academia Brasileira de Ciências
On-line version ISSN 1678-2690


Table of contents
An. Acad. Bras. Ciênc. vol.84 no.1 Rio de Janeiro Mar. 2012

 Editorial Note
 ·  Publications in the field of Agrarian Sciences in the Anais da Academia Brasileira de Ciências: what next?
Azevedo, Ricardo A.

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 Mathematical Sciences
 ·  A note on the connectedness locus of the families of polynomials Pc(z)=zn - czn-j
Arteaga, Carlos; Alves, Alexandre

 Chemical Sciences
 ·  Preparation and evaluation of a biomimetic scaffold with porosity gradients in vitro
Wang, Qianbin; Wang, Qiguang; Wan, Changxiu

 Earth Sciences
 ·  Inventary of the Sponge Fauna of the cemitério Paleolake, Catalão, Goiás, Brazil
Machado, Vanessa de Souza; Volkmer-Ribeiro, Cecilia; Iannuzzi, Roberto

 ·  Quantification and classification of the main environmental impacts on a Halodule wrightii seagrass meadow on a tropical island in northeastern Brazil
Pitanga, Maria Elisa; Montes, Manuel J.F.; Magalhães, Karine M.; Reis, Thiago N.V.

 ·  Dispersal Syndromes of fossil Seeds from the Lower Permian of Paraná Basin, Rio Grande do Sul, Brazil
Souza, Juliane M.; Iannuzzi, Roberto

 ·  The impacts of land use changes in the mercury flux in the Madeira River, Western Amazon
Lacerda, Luiz D.; Bastos, Wanderley R.; Almeida, Marcelo D.

 ·  Redescription of Tijubina pontei, an Early Cretaceous lizard (Reptilia; Squamata) from the Crato Formation of Brazil
Simões, Tiago R.

 Biological Sciences
 ·  Abundance and instantaneous transport of Petrolisthes armatus (Gibbes, 1850) planktonic larvae in the Catuama inlet, Northeast Brazil
Melo Júnior, Mauro de; Schwamborn, Ralf; Neumann-Leitão, Sigrid; Paranaguá, Maryse N.

 ·  Reproduction and structure of the population of the Chaetognath Parasagitta friderici in Guanabara Bay (Brazil) based on short term sampling
Mendes, Fabiana; Figueiredo, Gisela M. de; Valentin, Jean L.

 ·  Gastroprotective effect of Byrsonima sericea DC leaf extract against ethanol-induced gastric injury and its possible mechanisms of action
Rodrigues, Patrícia A.; Morais, Selene M.; Souza, Carolina M.; Magalhães, Davi V.; Vieira, Ícaro G.P.; Andrade, Geanne M.; Rao, Vietla S.; Santos, Flávia A.

 ·  Mercury in the sea turtle Chelonia mydas (Linnaeus, 1958) from Ceará coast, NE Brazil
Bezerra, Moisés F.; Lacerda, Luiz D.; Costa, Breno G.B.; Lima, Eduardo H.S.M.

 ·  Population ecology of the blue crab Callinectes danae (Crustacea: Portunidae) in a Brazilian tropical estuary
Araújo, Marina S.L.C.; Barreto, Aline V.; Negromonte, Aurinete O.; Schwamborn, Ralf

 ·  Micropropagation, antinociceptive and antioxidant activities of extracts of Verbena litoralis Kunth (Verbenaceae)
Braga, Virgínia F.; Mendes, Giselle C.; Oliveira, Raphael T.R.; Soares, Carla Q.G.; Resende, Cristiano F.; Pinto, Leandro C.; Santana, Reinaldo de; Viccini, Lyderson F.; Raposo, Nádia R.B.; Peixoto, Paulo H.P.

 ·  Assessment of Duguetia furfuracea genotoxic and cytotoxic activity in bacteria and mice
Silva, Carolina R.; Vieira, Pabline M.; Santos, Suzana C.; Chen-Chen, Lee

 ·  Prey selectivity of the octocoral Carijoa riisei at Pernambuco, Brazil
Gomes, Paula B.; Lira, Ana K.F.; Naud, Jean-Philippe; Santos, Andre M.; Pérez, Carlos D.

 ·  A new species of Sarax Simon, 1892 from the Philippines (Arachnida: Amblypygi: Charinidae)
Giupponi, Alessandro P.L.; Miranda, Gustavo S.

 Biomedical Sciences
 ·  Glutathione redox cycle in small intestinal mucosa and peripheral blood of pediatric celiac disease patients
Stojiljković, Vesnać; Pejić, SnežAna; Kasapović, Jelena; Gavrilović, Ljubicać; Stojiljković, Stanimirć; Nikolić, Draganć; Pajović, SnežAna B.

 Agrarian Sciences
 ·  A brief report on some health aspects of rats fed with crescent levels of recombinant chagasin, a potential plant defense protein
Oliveira Neto, Osmundo B.; Farias, Davi F.; Vasconcelos, Ilka M.; Paes, Norma S.; Monteiro, Ana C. S.; Silva, Maria C. M. da; Guimarães, Luciane M.; Carvalho, Ana F.U.; Grossi-de-Sá, Maria F.

 ·  Germination of Croton urucurana L. seeds exposed to different storage temperatures and pre-germinative treatments
Scalon, Silvana P.Q.; Mussury, Rosilda M.; Lima, Andréa A.

 ·  Trichomes and hydrocarbons associated with the tomato plant antixenosis to the leafminer
Fernandes, Maria Elisa S.; Fernandes, Flávio L.; Silva, Derly J.H.; Picanço, Marcelo C.; Jhamc, Gulab N.; Carneiro, Pedro C.; Queiroz, Renan B.

 ·  Effects of light intensity on the distribution of anthocyanins in Kalanchoe brasiliensis Camb. and Kalanchoe pinnata (Lamk.) Pers
Cruz, Bruna P.; Chedier, Luciana M.; Peixoto, Paulo H.P.; Fabri, Rodrigo L.; Pimenta, Daniel S.

 Engineering Sciences
 ·  Mining method selection by integrated AHP and PROMETHEE method
Bogdanovic, Dejan; Nikolic, Djordje; Ilic, Ivana