Acta Amazonica 46(3)
2024 - Summary
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| Issues: | 46-3 |
Agronomy |
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| Title: |
Diversity of yam bean (Pachyrhizus spp. Fabaceae) based on morphoagronomic traits in the Brazilian Amazon |
| Authors: |
Edinei Santos da SILVA, Danilo Fernandes da SILVA FILHO, César Augusto TICONA-BENAVENTE |
| Keywords: |
Feijão-macuco, Jacatupé, biodiversity, Amazon region |
| DOI |
http://dx.doi.org/10.1590/1809-4392201504774 |
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| Issues: | 46-3 |
Health Science |
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| Title: |
Intestinal parasites in two indigenous ethnic groups in northwestern Amazonia |
| Authors: |
Raylene Andrade OLIVEIRA , Rodrigo GURGEL-GONÇALVES, Eleuza Rodrigues MACHADO |
| Keywords: |
Indigenous Population, Parasitic Diseases, Stool samples, Amazon region |
| DOI |
http://dx.doi.org/10.1590/1809-4392201505883 |
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| Issues: | 46-3 |
Ecology |
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| Title: |
Caracterização estrutural e status de conservação do estrato herbáceo de dunas da Praia de São Marcos, Maranhão, Brasil |
| Authors: |
Ana Cássia Medeiros ARAUJO, Ariade Nazaré Fontes da SILVA, Eduardo Bezerra de ALMEIDA Jr. |
| Keywords: |
Fitossociologia, Restinga, Antropização, Litoral maranhense |
| DOI |
http://dx.doi.org/10.1590/1809-4392201504265 |
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| Issues: | 46-3 |
Ecology |
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| Title: |
Feeding ecology of Serrasalmus gouldingi (Characiformes: Serrasalmidae) in the lower Anapu River region, Eastern Amazon, Brazil |
| Authors: |
Bruno da S. PRUDENTE, Pedro CARNEIRO-MARINHO, Roberta de M. VALENTE, Luciano F. de A.
MONTAG |
| Keywords: |
Amazon basin, diet, flood pulse, niche breadth, repletion index. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201600123 |
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| Issues: | 46-3 |
Ecology |
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| Title: |
Species richness in restinga vegetation on the eastern Maranhão State, Northeastern Brazil |
| Authors: |
Flávia Cristina Vieira SERRA, Patrícia Barbosa LIMA, Eduardo Bezerra de ALMEIDA Jr. |
| Keywords: |
Coastal sand plains, ecotone, floristic similarity, Brazilian northeast. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201504704 |
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| Issues: | 46-3 |
Ecology |
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| Title: |
Flowering phenology of Mouriri guianensis (Melastomataceae) and its interaction with the crepuscular bee Megalopta amoena (Halictidae) in the restinga of Lençóis Maranhenses National Park, Brazil |
| Authors: |
Fabiana dos Santos OLIVEIRA, Monique Hellen Martins RIBEIRO, Cecilia Veronica NUNEZ, Patricia
Maia Correia de ALBUQUERQUE. |
| Keywords: |
Pollination, insect-plant interaction, floral oil, crepuscular foraging. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201504853 |
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| Issues: | 46-3 |
Geosciences |
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| Title: |
High spatial resolution land use and land cover mapping of the Brazilian Legal Amazon in 2008 using Landsat-5/TM and MODIS data |
| Authors: |
Cláudio Aparecido de ALMEIDA, Alexandre Camargo COUTINHO, Júlio César Dalla Mora ESQUERDO, Marcos ADAMI , Adriano VENTURIERI, Cesar Guerreiro DINIZ, Nadine DESSAY, Laurent DURIEUX, Alessandra Rodrigues GOMES |
| Keywords: |
Remote Sensing, Tropical Deforestation, TerraClass, Image Processing. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201505504 |
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| Issues: | 46-3 |
Geosciences |
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| Title: |
Hydroclimatic variables associated with El Nino and La Nina events at the Curuá-Una hydroelectric reservoir, Central Amazonia |
| Authors: |
Roseilson Souza do VALE, Ana Carla dos Santos GOMES, Raoni Aquino Silva de SANTANA,
Júlio TÓTA, Scott Dennis MILLER, Rodrigo Augusto Ferreira de SOUSA |
| Keywords: |
drought; precipitation; SPI; level |
| DOI |
http://dx.doi.org/10.1590/1809-4392201600083 |
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| Issues: | 46-3 |
Chemistry |
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| Title: |
In vitro antioxidant, antitumor and leishmanicidal activity of riparin A, an analog of the Amazon alkamides from Aniba riparia (Lauraceae) |
| Authors: |
Éverton José Ferreira de ARAÚJO, Layana Karine Farias LIMA, Oskar Almeida SILVA, Luís Mário REZENDE JÚNIOR, Stanley Juan Chavez GUTIERREZ, Fernando Aécio de Amorim CARVALHO, Francisco das Chagas Alves LIMA, Cláudia PESSOA, Rivelilson Mendes de FREITAS, (In Memoriam), Paulo Michel Pinheiro FERREIRA |
| Keywords: |
Bioprospecting, Chemoprevention, Cytotoxicity, Antiparasitic drug. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201505436 |
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| Issues: | 46-3 |
Chemistry |
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| Title: |
Chemical composition and antioxidant activity of geopropolis produced by Melipona fasciculata (Meliponinae) in flooded fields and cerrado areas of Maranhão State, northeastern Brazil |
| Authors: |
Marisa Cristina Aranha BATISTA; Bruno Vinicius de Barros ABREU; Richard Pereira DUTRA; Mayara Soares CUNHA; Flavia Maria Mendonça do AMARAL; Luce Maria Brandão TORRES; Maria Nilce de Sousa RIBEIRO |
| Keywords: |
stingless bee, polyphenols, triterpenes, phytogeographical regions. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201600034 |
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| Issues: | 46-3 |
Chemistry |
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| Title: |
Screening, production and biochemical characterization of a new fibrinolytic enzyme produced by Streptomyces sp. (Streptomycetaceae) isolated from Amazonian lichens |
| Authors: |
Germana Michelle de Medeiros e SILVA, Raquel Pedrosa BEZERRA, José António TEIXEIRA, Flávio Oliveira SILVA, Juliana Mendes CORREIA, Tatiana Souza PORTO, José Luis LIMA-FILHO, Ana Lúcia Figueiredo PORTO. |
| Keywords: |
Actinomycetes, fibrinolytic protease, inhibitor protease, fibrinogenolytic activity. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201600022 |
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| Issues: | 46-3 |
Short Communications |
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| Title: |
Pollen morphology of Carapa species (Meliaceae) from the Brazilian Amazon |
| Authors: |
Alexsandro ZIDKO, Luiz Antônio RODRIGUES, Cláudia Barbieri Ferreira MENDONÇA, Maria Lucia ABSY, Marcos Gonçalves FERREIRA, Paulo de Tarso Barbosa SAMPAIO, Vania ESTEVES |
| Keywords: |
Cedreloideae, crabwood, neotropical flora, palynotaxonomy. |
| DOI |
http://dx.doi.org/10.1590/1809-4392201505964 |
