TOP RATED - Most accessed articles SINCE 2004

Nr. of accesses: 7684
Issues:	53-4	Animal And Fisheries Sciences
Title:	Anaplastic mammary carcinoma in a captive jaguar (Panthera onca)
Authors:	Camila TOCHETTO, Guilherme Augusto MARIETTO GONÇALVES, Diogo Souza ZANONI, Renato Lemos PEREIRA, Gisele Torres Clímaco de ARAÚJO, Renan Mori ROCHA, Bruna Carolina ULSENHEIMER, Alexandre Alberto TONIN
Keywords:	Amazon, Felidae, neoplastic disease, wild feline		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202300201

Nr. of accesses: 7542
Issues:	18-2	SUPLEMENTO
Title:	Lignóides de plantas amazônicas: investigações biológicas e quimicas.
Authors:	GOTTLIEB, Otto R.
Keywords:	Lignoides		PDF

Nr. of accesses: 7473
Issues:	40-3	ZOOLOGIA
Title:	Revision of the genus Macrostomus Wiedemann (Diptera: Empididae: Empidinae). II. The pictipennis species-group
Authors:	José Albertino RAFAEL & Jeffrey M. CUMMING
Keywords:	Amazon Basin, biogeography, Empididae, Macrostomus, taxonomy		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672010000300023

Nr. of accesses: 7459
Issues:	37-4	QUÍMICA
Title:	Atividade inseticida do óleo essencial de Tanaecium nocturnum (Barb. Rodr.) Bur. & K. Shum (Bignoneaceae) sobre Sitophilus zeamais Motsch. (Coleoptera: Curculionidae)
Authors:	Murilo FAZOLIN, Joelma Lima Vidal ESTRELA, Valdomiro CATANI, Márcio Rodrigo ALÉCIO, Marilene Santos de LIMA
Keywords:	Kangàrà kanê, Cipó vick, Inseticida botânico, Mandelonitrila, Toxicidade.		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672007000400015

Nr. of accesses: 7436
Issues:	34-3	BOTÂNICA
Title:	Composição florística de trechos florestais na borda sul-amazônica
Authors:	IVANAUSKAS, Natália Macedo; MONTEIRO, Reinaldo; RODRIGUES, Ricardo Ribeiro
Keywords:	Amazônia, floresta amazônica, flora		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672004000300006

Nr. of accesses: 7436
Issues:	33-3	ECOLOGIA
Title:	Vegetação da área de proteção ambiental Jabotitua-Jatium município de Viseu, Pará, Brasil
Authors:	SANTOS, João Ubiratan M. dos; AMARAL, Dário Dantas do; GORAYEB, Inocêncio de Sousa; BASTOS, Maria de Nazaré do C.; SECCO, Ricardo de S.; NETO, Salustiano Vilar Costa; COSTA, Denise Cristina Torres
Keywords:	Ecossistema litorâneo, Florística, Avaliação Ecológica Rápida, Área de Proteção		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672003000300009

Nr. of accesses: 7425
Issues:	46-1	Chemistry
Title:	Avaliação da toxicidade aguda pré-clínica do extrato metanólico das cascas do caule de Parahancornia amapa (Apocynaceae)
Authors:	Simoni Lobato da SILVA, Alessandra Azevedo do NASCIMENTO, Edson Fábio Brito RIBEIRO, Renata Barbosa RIBEIRO, Cleiziane Melo ALVES, André Mendonça dos SANTOS, Aurélio Pinheiro Rodrigues BURMANN, Raimundo de Almeida MIRA NETO
Keywords:	Amapazeiro, Fitoterapia, Bioprospecção		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201501746

Nr. of accesses: 7415
Issues:	29-2	BOTÂNICA
Title:	Myxomycetes do Estado de Roraima, com especial referência para a estação ecológica de Maracá (Amajari - RR, Brasil).
Authors:	CAVALCANTI, Laíse de holanda; SANTOS, Eneida Jucene dos; GOMES, Núbia Abrantes
Keywords:	Myxomycetes, florística, reservas ecologicas, corologia, Ceratiomyxa.		PDF

Nr. of accesses: 7415
Issues:	38-1	BOTÂNICA
Title:	A importância da identificação botânica nos inventários florestais: o exemplo do “tauari” (Couratari spp. e Cariniana spp. - Lecythidaceae) em duas áreas manejadas no estado do Pará
Authors:	Lílian Costa PROCÓPIO, Ricardo de Souza SECCO
Keywords:	Inventário florestal; dendrologia; diversidade, madeira		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672008000100005

Nr. of accesses: 7392
Issues:	45-4	Ecology
Title:	The seasonal diet of Aequidens tetramerus (Cichlidae) in a small forest stream in the Machado River basin, Rondônia, Brazil
Authors:	Igor David da COSTA, Maiza Oliveira SOARES
Keywords:	Fish, Perciformes, Amazon, feeding habits, ornamental fish		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201500223

Nr. of accesses: 7391
Issues:	13-4	Quimica de Produtos Naturais
Title:	Vitamins in fruits and vegetables of the Amazon.1.Methods for the determination of – carotene, tocopherol and ascorbic acid with high performance liquid chromatography
Authors:	MARX, F.; MAIA, J.G.S.
Keywords:	carotene; tocopherol		PDF

Nr. of accesses: 7379
Issues:	48-1	Chemistry and Pharmacology
Title:	Metabolites from endophytic Aspergillus fumigatus and their in vitro effect against the causal agent of tuberculosis
Authors:	Emily Marcele Soares SILVA, Ingrid Reis da SILVA, Mauricio Morishi OGUSKU, Clarice Maia CARVALHO, Cristina Sayuri MAKI, Rudi Emerson de Lima PROCÓPIO
Keywords:	Mycobacterium spp., antimicrobial activity, copaíba, chromatography		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201700233

Nr. of accesses: 7340
Issues:	15-4	BOTÂNICA
Title:	Vegetation near Santa Teresinha, NE Mato Grosso.
Authors:	EITEN, George
Keywords:	Vegetation, Mato Grosso.		PDF

Nr. of accesses: 7339
Issues:	6-1	SUPLEMENTO
Title:	Revisão taxonômica do gênero Peltogyne Vog. (Leguminosae-Caesalpinioideae) - Tratamento sistemático
Authors:	SILVA, Marlene Freitas da
Keywords:	Revisão taxonômica, gênero Peltogyne, Tratamento sistemático		PDF

Nr. of accesses: 7334
Issues:	51-1	Biodiversity and Conservation
Title:	First description of the worker of Planicapritermes longilabrum with notes on the nest of Planicapritermes planiceps (Blattaria: Isoptera: Termitidae)
Authors:	Rayssa ALMEIDA-AZEVEDO, Renato Almeida de AZEVEDO, Rafael SOBRAL, José Wellington de MORAIS
Keywords:	Amazon forest, gut anatomy, taxonomy, termites		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202000841

Nr. of accesses: 7332
Issues:	52-4	Chemistry and Pharmacology
Title:	Copaiba oleoresin presents anti-obesogenic effect and mitigates inflammation and redox imbalance in adipose tissue
Authors:	Luciana Ortega TELLES, Bianca Sulzbacher da SILVA, Angélica Macedo Borges PAULINO, Sabrina Trigueiro MENDONÇA, Valéria Dornelles Gindri SINHORIN, Milena Campelo Freitas de LIMA, Valdir Florêncio VEIGA JUNIOR, Carla Regina ANDRIGHETTI, André Ferreira do NASCIMENTO, Gisele Facholi BOMFIM, Renata Azevedo Melo LUVIZOTTO
Keywords:	natural products; high sucrose diet; obesity; Copaifera		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202201411

Nr. of accesses: 7330
Issues:	55-1	Animal and Fisheries Science
Title:	Probiotics feed additive promotes growth and health on stressed Arapaima gigas
Authors:	MOREIRA, Mosa Valdina Ferreira; MARINHO, Renata das Graças Barbosa; ALMEIDA, Wallace do Vale; HOSHINO, Maria Danielle Figueiredo Guimarães; SILVEIRA JUNIOR, Arialdo Martins da; RIBEIRO, Ricardo Amaral; RODRIGUES, Anselmo Fortunato Ruiz; OZÓRIO, Rodrigo Otávio de Almeida; TAVARES-DIAS, Marcos; YOSHIOKA, Eliane Tie Oba
Keywords:	feed additive, Amazonian fish, blood parameters, physiological resistance		PDF
DOI	https://doi.org/10.1590/1809-4392202403273

Nr. of accesses: 7329
Issues:	10-4	SUPLEMENTO
Title:	O grupo Partamona (Partamona) testacea (klug): Suas espécies, distribuição e diferenciação geográfica (Meliponinae, Apidae, Hymenoptera) – Descrição das espécies e discussão
Authors:	CAMARGO, J. M. F de
Keywords:	Partamona, distribuição, Descrição, discussão		PDF

Nr. of accesses: 7328
Issues:	1-2	SUPLEMENTO
Title:	Temperatura do solo na região terciária da Amazônia Central II. Areias brancas e roçadas. Soil temperatures in the Tertiary region of Central Amazon II. Cleared white sand areas. Parte I
Authors:	BRINKMANN, W. L. F.; Ribeiro, M. N. Góes; POTE, J. B.
Keywords:	Temperatura do solo, região terciária da Amazônia Central, Areias brancas e roçadas		PDF

Nr. of accesses: 7325
Issues:	3-2	ZOOLOGIA
Title:	Mammals (exclusive of bats) of Belém, Pará, Brazil
Authors:	PINE, Ronald H.
Keywords:	Mammals, bats, Belém, Pará, Brazil		PDF

Nr. of accesses: 7325
Issues:	54-1	Biodiversity And Conservation - Original Article
Title:	Catasetum queirozii (Orchidaceae: Catasetinae): a new species from the Brazilian Amazon
Authors:	KRAHL, Dayse Raiane Passos; SCHMAL, Philippe; CHIRON, Guy; SILVA, João Batista Fernandes da; KRAHL, Amauri Herbert; CANTUÁRIA, Patrick de Castro
Keywords:	Amazonas; dense ombrophilous forest; epiphyte; orchids; Pará; taxonomy		PDF
DOI	https://doi.org/10.1590/1809-4392202301801

Nr. of accesses: 7324
Issues:	15-4	SUPLEMENTO
Title:	Diet and Feeding Behavior.
Authors:	M.G.M. Van Roosmalen
Keywords:	Diet and Feeding Behavior		PDF

Nr. of accesses: 7323
Issues:	8-2	GEOLOGIA
Title:	Subdivisão do Pré-Cambriano da Amazônia; uma sugestão
Authors:	SANTOS, J. O. S.
Keywords:	Subdivisão, Pré-Cambriano, Amazônia		PDF

Nr. of accesses: 7322
Issues:	49-3	Biodiversity and Conservation
Title:	Effects of the introduction of an omnivorous fish on the biodiversity and functioning of an upland Amazonian lake
Authors:	Regina L. G. NOBRE, Adriano CALIMAN, Rafael D. GUARIENTO, Reinaldo L. BOZELLI, Luciana S. CARNEIRO
Keywords:	trophic cascade, species translocation, community structure, biological invasions, omnivory		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201804131

Nr. of accesses: 7321
Issues:	26-2	NOTAS E COMUNICAÇÕES
Title:	Tabela de Composição de Alimentos da Amazônia.
Authors:	AGUIAR, Jaime Paiva Lopes
Keywords:	Alimentos da Amazônia, Composição centesimal, Frutos, Hortaliças, Peixes, Animais silvestres, Raízes e Tubérculos.		PDF

Nr. of accesses: 7321
Issues:	36-1	BOTÂNICA
Title:	Sinopse das espécies de Marlierea Cambess. (Myrtaceae) na Amazônia brasileira
Authors:	Alessandro Silva do ROSÁRIO, Ricardo de S. SECCO
Keywords:	Myrtaceae, Marlierea, Taxonomy, Amazônia		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672006000100006

Nr. of accesses: 7321
Issues:	50-2	Biodiversity and Conservation
Title:	Tovomita nebulosa (Clusiaceae), una nueva especie del Cerro de la Neblina, Venezuela
Authors:	Lucas C. MARINHO, Manuel LUJÁN, Pedro FIASCHI, André M. AMORIM
Keywords:	Amazon Forest, clusioid clade, Malpighiales, Pico da Neblina, South America		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202000072

Nr. of accesses: 7320
Issues:	15-4	ZOOLOGIA
Title:	Neuroptera of the Amazon basin. Part II. Introduction and chrysopini.
Authors:	ADAMS, Phillip A; PENNY, Norman D.
Keywords:	Chrysopodes, Ceraeochrysa, Neosuarus.		PDF

Nr. of accesses: 7320
Issues:	8-3	SUPLEMENTO
Title:	Oligochaeta (Annelida) do Instituto de Pesquisas da Amazônia - Descrição sistemática
Authors:	RIGHI, Gilberto; AYRES, Ione; BITTENCOURT, Elizabeth. C. R.
Keywords:	Oligochaeta, INPA, Descrição sistemática		PDF

Nr. of accesses: 7320
Issues:	48-4	Agronomy and Forestry
Title:	Evaluation of the micropropagation potential of curauá pineapple hybrids for fiber production
Authors:	Cintia Paula Feitosa SOUZA, Everton Hilo de SOUZA, Carlos Alberto da Silva LEDO, Fernanda Vidigal Duarte SOUZA
Keywords:	Ananas comosus (L.) Merr.; in vitro propagation; lignocellulosic fibers; Poisson log-linear model; geometric growth rates		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201800382

Nr. of accesses: 7320
Issues:	52-1	Geosciences
Title:	Digital elevation modeling through forests: the challenge of the Amazon
Authors:	Laurent POLIDORI, Carlos Rodrigo Tanajura CALDEIRA, Maël SMESSAERT, Mhamad EL HAGE
Keywords:	tropical forest, digital terrain model, photogrammetry, lidar, radar		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202103091

Nr. of accesses: 7320
Issues:	55-1	Agronomy and Forestry
Title:	Anatomical study of the seed of andiroba (Carapa guianensis) through stereo and scanning electron microscopy
Authors:	SILVA, Bruna Aparecida da; SCUSSEL, Vildes Maria; TRIBUZI, Giustino
Keywords:	Amazon; anatomical structures; morphology; microscopy		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202301622

Nr. of accesses: 7319
Issues:	53-3	Biodiversity and Conservation
Title:	Environmental filters explain the ecomorphological patterns of stream fish in the southern Amazon
Authors:	Lidia Brasil SEABRA, Giovanni Sampaio PALHETA, Naraiana Loureiro BENONE, Bruno AYRES SANTOS, Luciano Fogaça de Assis MONTAG
Keywords:	ichthyology, conserved streams, fine sediments, habitat morphology		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202203192

Nr. of accesses: 7319
Issues:	42-2	CIÊNCIAS DA SAÚDE
Title:	Impact of health legislation on the sale of anorectics in a city in the Amazon region
Authors:	Luana Valéria da Silva CASTRO, Gilvo FARIAS JUNIOR, Francisco Martins TEIXEIRA, José Ricardo dos Santos VIEIRA, Cristiane do Socorro Ferraz MAIA
Keywords:	Anorectic drugs. Amfepramone. Fenproporex. Mazindol. Health surveillance.		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672012000200005

Nr. of accesses: 7319
Issues:	51-2	Biodiversity and Conservation
Title:	Diversity of ectoparasites and endoparasites infecting Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), a large migratory catfish from the Amazon
Authors:	Ivanildo Amanajás BRITO-JUNIOR, Marcos TAVARES-DIAS
Keywords:	fish, parasites, Laulao catfish, helminths, crustaceans, mites		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201901321

Nr. of accesses: 7319
Issues:	51-3	Environmental Sciences
Title:	Strong El Niño reduces fruit production of Brazil-nut trees in the eastern Amazon
Authors:	Dayane Nathália Barbosa PASTANA, Érica de Souza MODENA, Lúcia Helena de Oliveira WADT, Ezaquiel de Souza NEVES, Lucieta Guerreiro MARTORANO, Ana Cláudia LIRA-GUEDES, Rafael Lucas Figueiredo de SOUZA, Felipe Felix COSTA, Anderson Pedro Bernardina BATISTA, Marcelino Carneiro GUEDES
Keywords:	Bertholletia excelsa, climate variability, Oceanic Niño Index (ONI), productivity		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202003702

Nr. of accesses: 7318
Issues:	48-3	Animal and Fisheries Sciences
Title:	Relationship between thermal comfort indices and internal temperature of grazing lactating Holstein × Gyr cows in western Amazonia
Authors:	Giovanna Araújo de CARVALHO, Ana Karina Dias SALMAN, Pedro Gomes da CRUZ, Francyelle Ruana Faria da SILVA, Jéssica HALFEN, Eduardo SCHMITT
Keywords:	heat stress, Holstein × Zebu, dairy cattle, environmental stress index		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201704301

Nr. of accesses: 7317
Issues:	33-4	ZOOLOGIA
Title:	Fauna de Coleópteros Aquáticos (Insecta: Coleoptera) na Amazônia Central, Brasil
Authors:	BENETTI, Cesar João; HAMADA, Neusa
Keywords:	insetos aquáticos, coleoptera aquáticos, Amazônia Central, Brasil		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672003000400015

Nr. of accesses: 7317
Issues:	10-3	ZOOLOGIA
Title:	Composição do zooplancton em cinco lagos da Amazônia Central
Authors:	HARDY, E. R.
Keywords:	zooplancton, lagos, Amazônia Central		PDF

Nr. of accesses: 7317
Issues:	3-2	BOTÂNICA
Title:	Contribuição para o estudo dendrológico de cinco leguminosas da Amazônia
Authors:	LOUREIRO, Arthur A.; SILVA, Marlene Freitas da
Keywords:	estudo dendrológico, leguminosas da Amazônia		PDF

Nr. of accesses: 7316
Issues:	32-1	NOTAS E COMUNICAÇÕES
Title:	Camu-camu: Um Fruto Fantástico como Fonte de Vitamina C.
Authors:	YUYAMA, Kaoru; AGUIAR, Jaime P.L.; YUYAMA, Lucia K.O.
Keywords:	Myrciaria dubia, acido ascórbico, nutrição		PDF

Nr. of accesses: 7316
Issues:	8-2	BOTÂNICA
Title:	Espécies de Cecropia da Amazônia Brasileira
Authors:	BERG, C. C.
Keywords:	Cecropia, Amazônia Brasileira		PDF

Nr. of accesses: 7316
Issues:	6-1	TECNOLOGIA
Title:	Essência papeleira de reflorestamento. II – O Pinus caribeae (variedade hondurensis) introduzido na Amazônia
Authors:	CORREA, Antônio de Azevedo; LUZ, Cláudio Nazareno Reis
Keywords:	Essência papeleira, reflorestamento, Pinus caribeae, hondurensis		PDF

Nr. of accesses: 7316
Issues:	43-4	GENÉTICA
Title:	Identification of duplicates of cassava accessions sampled on the North Region of Brazil using microsatellite markers
Authors:	Elisa Ferreira MOURA, João Tomé de FARIAS NETO, José Edson SAMPAIO, Diehgo Tuloza DA SILVA, Girena Fernandes RAMALHO
Keywords:	Manihot esculenta; germoplasma; marcadores moleculares		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672013000400008

Nr. of accesses: 7316
Issues:	51-1	Health Sciences
Title:	Protocol optimization for the detection of Trypanosoma cruzi DNA in açai (Euterpe oleraceae) pulp
Authors:	Gabrielle Virgínia Ferreira CARDOSO, Andrey Carlos do Sacramento de OLIVEIRA, Andréia Silva da SILVA, Marcos Clécio de Lemos SILVA, Joelson Sousa LIMA, Talita Bandeira ROOS, Carina Martins de MORAES
Keywords:	detection method; foodborne disease; food pathogen; molecular detection; Chagas disease		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201903426

Nr. of accesses: 7316
Issues:	53-1	Environmental Sciences
Title:	Microplastic occurrence in fish species from the Iquitos region in Peru, western Amazonia
Authors:	Rommel R. ROJAS, Carlos ARANGO-MORA, Christian NOLORBE-PAYAHUA, Mishelly MEDINA, Melly VASQUEZ, Josias FLORES, Fiorela MURAYARI, Claudia VÁSQUEZ, Valeri de ALMEIDA, Wilfredo RAMOS, Enrique RIOS ISERN, Jorge MARAPARA DEL AGUILA, Juan C. CASTRO, Javier DEL ÁGUILA, Felicia DIAZ JARAMA, Maria VASCONCELOS-SOUZA
Keywords:	fish diversity; fibers; freshwater conservation; Loreto; river pollution		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202201212

Nr. of accesses: 7316
Issues:	53-2	Biodiversity and Conservation
Title:	Ecomorphology and functional diversity of generalist and specialist bird assemblages in Amazonian whitesand ecosystem habitat patches
Authors:	Gisiane R. LIMA, Sérgio Henrique BORGES, Marina ANCIÃES, Cintia CORNELIUS
Keywords:	environmental filter, habitat specialization, insularity, morphology, tropical ecosystems		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202203280

Nr. of accesses: 7315
Issues:	37-2	AGRONOMIA
Title:	La Agricultura en la Amazonia Ribereña del Río Ucayali. ¿Una Zona Productiva pero Poco Rentable?
Authors:	Ricardo A. Labarta, Douglas White, Efraín Leguía, Wagner Guzman, Javier Soto
Keywords:	Agricultura, Riberas, Amazonia, Análisis económico, Peru		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672007000200002

Nr. of accesses: 7315
Issues:	39-3	LIMNOLOGIA
Title:	Omnivory and resource - sharing in nutrient - deficient Rio Negro waters: Stabilization of biodiversity ?
Authors:	Ilse WALKER
Keywords:	Amazonas, Rio Negro, Omnivory		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672009000300017

Nr. of accesses: 7315
Issues:	47-2	Animal Sciences/ Fisheries Resources
Title:	Hematological and biochemical responses of pirarucu (Arapaima gigas, Arapaimidae) fed with diets containing a glucomannan product derived from yeast and algae
Authors:	Maria Danielle Figueiredo Guimarães HOSHINO; Renata das Graças Barbosa MARINHO; Diogle Farias PEREIRA, Eliane Tie Oba YOSHIOKA; Marcos TAVARES-DIAS; Rodrigo Otavio de Almeida OZORIO; Anselmo Fortunato Ruiz RODRIGUEZ; Ricardo Amaral RIBEIRO; Fernando Sérgio Escócio Drummond Viana de FARIA
Keywords:	Chlorella vulgaris, Saccharomyces cerevisiae, leukocytes, albumin		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201700781

Nr. of accesses: 7315
Issues:	50-4	Environmental Sciences
Title:	Acute toxicity of a deltamethrin based pesticide (DBP) to the Neotropical electric fish Microsternarchus cf. bilineatus (Gymnotiformes)
Authors:	Valesca de Souza CHAVES, Jaydione Luiz MARCON, Wallice Paxiúba DUNCAN, José Antônio ALVES-GOMES
Keywords:	pyrethroid insecticide, biomarkers, median LC50, glutathione-S-transferase, acetylcholinesterase		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201904001

Nr. of accesses: 7315
Issues:	51-4	Biodiversity and Conservation
Title:	Osteophagia by Nasutitermes guayanae (Blattodea: Isoptera: Termitidae) on human bone remains in the Andean Amazon, Caquetá, Colombia
Authors:	Yardany RAMOS-PASTRANA, Eric CÓRDOBA-SUAREZ, Marta WOLFF
Keywords:	bones, forensic entomology, Nasutiterminae, necrophagous insect		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202100961

Nr. of accesses: 7314
Issues:	15-2	ECOLOGIA
Title:	Observations of air composition in Brazil between the Equator and 20o during the dry season.
Authors:	CRUTZEN, P.J.; DELANY, A.C.; GREENBERG, J.; HAAGENSON, P.; HEIDT, L.; LUEB, R.; MANKIN, W.G.; POLLOCK, W.; SEILLER, W.; WARTBURG, A.; ZIMMERMAN, P.
Keywords:	Observations of air composition in Brazil between the Equator.		PDF

Nr. of accesses: 7314
Issues:	37-3	CIÊNCIAS FLORESTAIS
Title:	Proposta de uma máquina para colheita mecanizada de babaçu (Orbignya phalerata Mart.) para a agricultura familiar
Authors:	Daniel ALBIERO, Antonio José da Silva MACIEL, Antonio Cândido LOPES, Claudia Assad MELLO, Carlos Antonio GAMERO
Keywords:	Babaçu, Colhedora, Matriz morfológica		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672007000300004

Nr. of accesses: 7314
Issues:	5-2	BOTÂNICA
Title:	Espécies novas de Nectandra (Lauraceae) da flora do Brasil
Authors:	COE-TEIXEIRA, Beulah
Keywords:	Nectandra, (Lauraceae), flora do Brasil		PDF

Nr. of accesses: 7314
Issues:	45-1	Botany
Title:	Comparative leaf morphological analysis of 20 species of Chrysobalanaceae
Authors:	Marcos Melo CORRÊA, Veridiana Vizoni SCUDELLER, Maria Gracimar Pacheco de ARAÚJO
Keywords:	Amazônia, identificação, taxonomia		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201400983

Nr. of accesses: 7314
Issues:	50-1	Biodiversity and Conservation
Title:	Habitat use, fruit consumption, and population density of the black-headed night monkey, Aotus nigriceps, in southeastern Peru
Authors:	William. D. HELENBROOK, Madison L. WILKINSON, Jessica A. SUAREZ
Keywords:	Amazon, primates, Aotidae, conservation, owl monkey, nocturnal, habitat		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201900172

Nr. of accesses: 7314
Issues:	54-1	Biodiversity And Conservation - Short Communication
Title:	Dung beetle (Coleoptera: Scarabaeinae) attraction to woodcreeper (Aves: Dendrocolaptidae) dropping in the central Amazon
Authors:	SALOMÃO, Renato Portela; VAZ-DE-MELLO, Fernando; CUPELLO, Mario Jardim; CASSIANO, Liara de Azevedo
Keywords:	Brazil; coprophagous; feeding behavior; Neotropics; Scarabaeidae; tropical forest		PDF
DOI	https://doi.org/10.1590/1809-4392202301510

Nr. of accesses: 7314
Issues:	54-1	Biodiversity And Conservation - Short Communication
Title:	First record of Neea madeirana (Nyctaginaceae: Pisonieae) from the Peruvian Amazon
Authors:	DA SILVA COSTA, Daniel; FARROÑAY, Francisco; DÁVILA-DOZA, Hilda Paulette; VILLACORTA-MORA, Lindher
Keywords:	Caryophyllales; Loreto; new record; Pisonieae; taxonomy		PDF
DOI	https://doi.org/10.1590/1809-4392202301551

Nr. of accesses: 7313
Issues:	18-2	QUÍMICA
Title:	A presença de substâncias inorgânicas tóxicas no gênero Humirianthera (Icacinaceae).
Authors:	ZOGHIB, M. das G. B.;VAREJÃO, M. de J. C.; RIBEIRO, M. N. de S.
Keywords:	Humirianthera , Humirianthera ampla		PDF

Nr. of accesses: 7313
Issues:	18-2	SUPLEMENTO
Title:	Chemical and biological investigations on medicinal plants of west Africa.
Authors:	OLANIYI, Ajibola A.
Keywords:	biological; medicinal plants of west Africa.		PDF

Nr. of accesses: 7313
Issues:	15-4	SUPLEMENTO
Title:	Conservation.
Authors:	M.G.M. Van Roosmalen
Keywords:	Conservation.		PDF

Nr. of accesses: 7313
Issues:	10-4	SUPLEMENTO
Title:	O grupo Partamona (Partamona) testacea (klug): Suas espécies, distribuição e diferenciação geográfica (Meliponinae, Apidae, Hymenoptera) – Apêndice 1
Authors:	CAMARGO, J. M. F de
Keywords:	Partamona, distribuição, Apêndice 1		PDF

Nr. of accesses: 7313
Issues:	39-1	BOTÂNICA
Title:	Caracterización florística de ambientes de la cuenca baja del Río Cucurital, afluente del Río Caroní, Estado Bolívar, Guayana Venezolana
Authors:	Leyda RODRÍGUEZ, Giuseppe COLONNELLO
Keywords:	Arbustal, Canaima, Florística, Guayana, Morichal, Río Caroní, Sabana, Venezuela		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672009000100004

Nr. of accesses: 7313
Issues:	8-1	SUPLEMENTO
Title:	Alismataceae of Brazil - Echinodorus
Authors:	RATAJ, Karel
Keywords:	Alismataceae, Echinodorus		PDF

Nr. of accesses: 7313
Issues:	8-2	SUPLEMENTO
Title:	The Myology the Amazonian Manatee, Trichechus inunguis (Natterer) (Mammalia: Sirenia)- Myological Descriptions
Authors:	DOMNING, Daryl P.
Keywords:	Myology, Trichechus inunguis, Myological Descriptions		PDF

Nr. of accesses: 7313
Issues:	41-1	BOTÂNICA
Title:	Morfologia da flor, fruto e plântula de Victoria amazonica (Poepp.) J.C. Sowerby (Nymphaeaceae)
Authors:	Sônia Maciel da ROSA-OSMAN, Robson RODRIGUES, Maria Sílvia de MENDONÇA, Luiz Antonio de SOUZA, Maria Teresa Fernandez PIEDADE
Keywords:	Angiospermas basais, pseudossincarpia, semente, heterofilia, cotilédone acicular.		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672011000100003

Nr. of accesses: 7313
Issues:	48-1	Agronomy and Forestry
Title:	Silvicultural performance of five forest species in the central Brazilian Amazon
Authors:	Murilo Rezende MACHADO, Rodrigo CAMARA, Paulo de Tarso Barbosa SAMPAIO, João Baptista Silva FERRAZ, Marcos Gervasio PEREIRA
Keywords:	dendrometric variables, monospecific plantings, silviculture, tree growth		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201700602

Nr. of accesses: 7313
Issues:	50-1	Health Sciences
Title:	Epidemiological and clinical aspects of snakebites in the upper Juruá River region, western Brazilian Amazonia
Authors:	Ageane Mota da SILVA, Mônica COLOMBINI, Ana Maria MOURA-DA-SILVA, Rodrigo Medeiros de SOUZA, Wuelton Marcelo MONTEIRO, Paulo Sérgio BERNARDE
Keywords:	venomous animals; snakes; envenoming; Acre; Bothrops atrox; enzyme immunoassay		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201901561

Nr. of accesses: 7313
Issues:	50-2	Biodiversity and Conservation
Title:	Conservation potential of shade-tolerant forest species in agricultural mosaics in the eastern Brazilian Amazon
Authors:	Igor DO VALE, Izildinha Souza MIRANDA, Danielle MITJA, Alessio Moreira SANTOS, Graciliano Galdino Alves dos SANTOS, Fábio Miranda LEÃO, Mariana Gomes OLIVEIRA, Luiz Gonzaga da Silva COSTA
Keywords:	floristics; land use; pasture; resilience; similarity		PDF
DOI	https://doi.org/10.1590/1809-4392201902772

Nr. of accesses: 7313
Issues:	51-4	Biodiversity and Conservation
Title:	Identity of Gymnophthalmus (Squamata: Gymnophthalmidae) from northeastern Amazonia with evidence for G. underwoodi as invasive in Belém
Authors:	Adriano O. MACIEL, Ivanei S. ARAÚJO, Geraldo R. LIMA-FILHO, Felipe M. R. CASTRO, Lywouty R. S. NASCIMENTO, Manuela V. dos SANTOS, Ana L. C. PRUDENTE, Marcelo J. STURARO
Keywords:	exotic fauna, lizards, South America, DNA, morphology		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202101471

Nr. of accesses: 7313
Issues:	52-1	Agronomy and Forestry
Title:	Effects of fire on soil organic matter in northern Amazonian forest fragments
Authors:	Libério Junio da SILVA, Deborah Pinheiro DICK, Djennifer NECKEL, Gabriel Nuto NÓBREGA, Renato de Aragão R. RODRIGUES, Reinaldo Imbrozio BARBOSA, Renato Campello CORDEIRO
Keywords:	forest fires; aromaticity index; elemental composition; FTIR		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202100133

Nr. of accesses: 7313
Issues:	52-3	Environmental Sciences
Title:	Mercury bioaccumulation, genotoxic and biochemical biomarkers reveal the health status of yellow-spotted Amazon River turtles (Podocnemis unifilis) in an environmental protection area in the Amazon
Authors:	Ândrocles Oliveira BORGES, José ERICKSON, Lídia Aguiar da SILVA, Cleiton FANTIN, Fabíola X. V. DOMINGOS-MOREIRA
Keywords:	freshwater turtle, health parameters, chelonians, Testudinidae, ecotoxicology		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202201230

Nr. of accesses: 7313
Issues:	55-1	Biodiversity and Conservation
Title:	Extreme drought and heat lead to alarming mortality of Amazon fauna
Authors:	GUIMARAES, Aretha F.; SCHIETTI, Juliana; QUERIDO, Luciano C.A.; NUNES, Jesus; SANTOS, Pedro; LAGROTERIA, Diogo; GORDO, Marcelo
Keywords:	El Niño 2023, urban forest, vertebrates, heat-induced mortality, thermal stress, smoke fog		PDF
DOI	https://doi.org/10.1590/1809-4392202404053

Nr. of accesses: 7312
Issues:	35-1	CIÊNCIAS FLORESTAIS
Title:	Nutritional status and specific leaf area of mahogany and tonka bean under two light environments.
Authors:	GONÇALVES, José Francisco de C.; VIEIRA, Gil; MARENCO, Ricardo A.; FERRAZ, João Baptista S.; SANTOS-JÚNIOR, Ulysses Moreira dos; BARROS, Francisco Cleber F.
Keywords:	espécies tropicais, características foliares, nutrientes, sucessão florestal		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672005000100004

Nr. of accesses: 7312
Issues:	33-1	ECOLOGIA
Title:	Characterization of the commercial fish production landed at Manaus, Amazonas state, Brazil
Authors:	BATISTA, Vandick da Silva; PETRERE JÚNIOR, Miguel.
Keywords:	fish, fisheries, Amazon, production		PDF

Nr. of accesses: 7312
Issues:	18-4	PATOLOGIA
Title:	Fungos contaminantes e produtores de aflatoxinas em castanha do Pará ( Bertholletia excelsa Humb. & Bonpl 1808).
Authors:	CASTRILLÓN, A.L.; PURCHIO, A.
Keywords:	Aspergillus, Penicillium, aflatoxinas, Bertholletia excelsa		PDF

Nr. of accesses: 7312
Issues:	10-3	ECOLOGIA
Title:	Origin and nature of humic substance in the waters of the Amazon River Basin
Authors:	LEENHEER, Jerry A.
Keywords:	Origin, nature, waters, Amazon		PDF

Nr. of accesses: 7312
Issues:	8-1	BOTÂNICA
Title:	Anatomia foliar de três espécies da família Humiriaceae
Authors:	VILHENA, Raimunda C. Queiroz de
Keywords:	Anatomia foliar, Humiriaceae		PDF

Nr. of accesses: 7312
Issues:	43-2	FITOSSANIDADE
Title:	Biological and morphometric aspects and rearing of Syssphinx molina (Cramer) (Lepidoptera: Saturniidae), a defoliator of parica tree
Authors:	Telma Fátima Vieira BATISTA, Alexandre Mehl LUNZ, Valéria do Socorro Vale do ROSÁRIO, Leandro José Uchoa LEMOS, Rodrigo Silva PROVENZANO, Ernando da Silva MONTEIRO
Keywords:	Bionomy, life cycle, Neotropical, Schizolobium parahyba, var. amazonicum.		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672013000200009

Nr. of accesses: 7312
Issues:	43-3	GEOCIÊNCIAS
Title:	The mineralogy and chemistry of the German and Portuguese tiles used to face a historic building in the Amazon region and their natural susceptibility to tropical weathering
Authors:	Marcondes L. da COSTA*, Thais A.B.C. SANJAD, *, Rosildo S. PAIVA
Keywords:	German and Portuguese tiles, degradation, tropical weathering, Amazon region		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672013000300008

Nr. of accesses: 7312
Issues:	48-1	Chemistry and Pharmacology
Title:	Acaricidal activity of extracts from different structures of Piper tuberculatum against larvae and adults of Rhipicephalus microplus
Authors:	Andrina Guimarães Silva BRAGA, Krishna Ferri Alencar de SOUZA, Fabio da Silva BARBIERI, Cleberson de Freitas FERNANDES, Rodrigo Barros ROCHA, José Roberto VIEIRA JUNIOR, Clariana Lins LACERDA, Caroline Oliveira CELESTINO, Valdir Alves FACUNDO, Luciana Gatto BRITO
Keywords:	cattle tick, bioassay, active molecules, Piperaceae		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201700053

Nr. of accesses: 7312
Issues:	50-2	Biodiversity and Conservation
Title:	Total mercury in wild felids occurring in protected areas in the central Brazilian Amazon
Authors:	Marcelly Castello Branco LOPES, Gabriel Oliveira de CARVALHO, Robson Roney BERNARDO, Joana MACEDO, Adan Santos LINO, Emiliano Esterci RAMALHO, Daniele KASPER, Rodrigo Ornellas MEIRE, João Paulo Machado TORRES, Olaf MALM
Keywords:	conservation, mammals, bioaccumulation, fur, heavy metals		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201903331

Nr. of accesses: 7312
Issues:	50-3	Biodiversity and Conservation
Title:	Effect of environmental parameters on squamate reptiles in an urban forest fragment in central Amazonia
Authors:	Thais ALMEIDA-CORRÊA, Luciana FRAZÃO, Diogo Magalhães COSTA, Marcelo MENIN, Igor Luis KAEFER
Keywords:	amphisbaenians, edge effect, lizards, snakes, urban ecology		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201904423

Nr. of accesses: 7312
Issues:	50-4	Biodiversity and Conservation
Title:	Notes on natural history and behavior of Monodelphis glirina (Didelphimorphia, Didelphidae) and sympatry with congeners
Authors:	Marcus Vinicius BRANDÃO, Harley SEBASTIÃO, Adriana Akemi KUNIY, Soraya CAVALIERI, Leandro Perez GODOY
Keywords:	Amazon, biology, Mato Grosso, Amazonian red–sided opossum, Monodelphis saci, Monodelphis emiliae		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202002012

Nr. of accesses: 7312
Issues:	54-1	Chemistry And Pharmacology - Original Article
Title:	Therapeutic potential of hesperidin methyl chalcone in the experimental treatment of cutaneous leishmaniasis
Authors:	BRASIL, Anny Maíza Vargas; LOPES, João Roberto de Figueiredo; CHAGAS, Ana Flávia da Silva; FRANCO, Antonia Maria Ramos
Keywords:	flavonoids; Leishmania; drug replacement; preclinical study		PDF
DOI	https://doi.org/10.1590/1809-4392202203181

Nr. of accesses: 7312
Issues:	54-1	Human Sciences - Original Article
Title:	Ethnoichthyology of the Piapoco, Piaroa, Puinave and Sikuani ethnic groups inhabitants of the Matavén Forest (Vichada, Colombia)
Authors:	BOGOTÁ GREGORY, Juan David; AMORIM de BARROS, Nilvânia Mirelly; VILLA NAVARRO, Francisco Antonio
Keywords:	Neotropics; freshwater fishes; traditional knowledge; folk taxonomy; artisan fishermen		PDF
DOI	https://doi.org/10.1590/1809-4392202301831

Nr. of accesses: 7311
Issues:	22-3	MEIO AMBIENTE E RECURSOS NATURAIS
Title:	Determinação de parâmetros de rugosidade e relações entre fluxos e gradientes sobre floresta.
Authors:	MARQUES FILHO, Ari de Oliveira, RIBEIRO, Maria de Nazaré Góes
Keywords:	parâmetros de rugosidade e relações entre fluxos e gradientes sobre floresta.		PDF

Nr. of accesses: 7311
Issues:	18-2	SUPLEMENTO
Title:	Plantas nativas de uso en medicina popular en el Paraguay. Parte III.
Authors:	PAVETTI, Cláudio; BASUALDO, Isabel; ORTIZ, Mirtha; SORIA, Nélida
Keywords:	Plantas nativas, medicina popular en el Paraguay.		PDF

Nr. of accesses: 7311
Issues:	18-2	SUPLEMENTO
Title:	Why further investigation of brazilian Strychnos ?
Authors:	ANGENOT, L.
Keywords:	Strychnos		PDF

Nr. of accesses: 7311
Issues:	18-2	SUPLEMENTO
Title:	Plantas medicinais e suas virtudes.
Authors:	MONTEIRO, Mario Ypiranga
Keywords:	Plantas medicinais		PDF

Nr. of accesses: 7311
Issues:	10-3	TECNOLOGIA DE ALIMENTOS
Title:	Aproveitamento e características da gordura cavitária do tambaqui, Colossoma macropomum Cuvier, 1818
Authors:	CASTELO, F. P.; AMAYA, D. R.; STRONG III, F. C.
Keywords:	gordura, cavitária, Colossoma macropomum, Cuvier		PDF

Nr. of accesses: 7311
Issues:	38-3	ZOOLOGIA
Title:	Características reprodutivas da paca fêmea (Agouti paca) criada em cativeiro
Authors:	Diva Anelie de Araújo GUIMARÃES, Luciana Valois BASTOS, Ana Cássia Sarmento FERREIRA, Rosemar Silva LUZ-RAMOS, Otávio Mitio OHASHI, Haroldo Lobato RIBEIRO
Keywords:	Agouti paca, Reprodução de animais silvestres, Conservação		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672008000300019

Nr. of accesses: 7311
Issues:	41-2	QUÍMICA
Title:	Análise de rendimento cárneo das principais espécies de peixes comercializadas no Estado do Amazonas, Brasil
Authors:	Antonio Fábio Lopes de SOUZA, Antonio José INHAMUNS
Keywords:	Pescado de água doce, rendimento cárneo, variação sazonal		PDF
DOI	http://dx.doi.org/10.1590/S0044-59672011000200015

Nr. of accesses: 7311
Issues:	47-2	Chemistry
Title:	Elaboration and characterization of snack bars made with ingredients from the Amazon
Authors:	Isadora Cordeiro dos PRAZERES, Alessandra Ferraiolo, Nogueira DOMINGUES, Ana Paula Rocha CAMPOS, Ana Vânia CARVALHO
Keywords:	Amazon fruits, Brazil nut, palm oil, sensory analysis, tapioca flour		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201602203

Nr. of accesses: 7311
Issues:	48-1	Animal Sciences and Fisheries
Title:	Seeds of sacha inchi (Plukenetia volubilis, Euphorbiaceae) as a feed ingredient for juvenile tambaqui, Colossoma macropomum , and matrinxã, Brycon amazonicus (Characidae)
Authors:	Thyssia Bomfim ARAÚJO-DAIRIKI, Francisco Célio Maia CHAVES, Jony Koji DAIRIKI
Keywords:	alternative diet, growth performance, nutrition, fish		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201700753

Nr. of accesses: 7311
Issues:	48-4	Chemistry and Pharmacology
Title:	First phytochemical and biological study of the ethanolic extract from leaves of Capirona decorticans (Rubiaceae)
Authors:	Fernando Gomes BARBOSA, Marina Mariko SUGUI, Valéria Dornelles Gindri SINHORIN, Rogério de Campos BICUDO, Fernando Rafael de MOURA, Adilson Paulo SINHORIN
Keywords:	oxidative stress, cyclophosphamide, genotoxicity, phenolic compounds		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201703483

Nr. of accesses: 7311
Issues:	49-3	Biodiversity and Conservation
Title:	Sexual dimorphism in the electric knifefish, Gymnorhamphichthys rondoni (Rhamphichthyidae: Gymnotiformes)
Authors:	Elisa Queiroz GARCIA, Jansen ZUANON
Keywords:	electric fish, head morphology, morphological variation, sexual differences, urogenital papilla		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201804392

Nr. of accesses: 7311
Issues:	50-2	Biodiversity and Conservation
Title:	New records of the invasive macrophyte, Urochloa arrecta extend its range to eastern Brazilian Amazon altered freshwater ecosystems
Authors:	Ana Luisa Biondi FARES, Flávia Alessandra da Silva NONATO, Thaísa Sala MICHELAN
Keywords:	aquatic plants, invasion ecology, grasses, Poaceae, Amazonas state, Pará state		PDF
DOI	http://dx.doi.org/10.1590/1809-4392201903831

Nr. of accesses: 7311
Issues:	54-2	Biodiversity and Conservation
Title:	Checklist and geographic distribution of Myrtaceae species occurring in campinaranas of the Brazilian Amazon
Authors:	NATIVIDADE, Paulo Haniel Sousa da; BARBERENA, Felipe Fajardo Villela Antolin; SILVA, Rachel Macedo da
Keywords:	white sand vegetation; floristics; oligotrophic soils; endemisms; Myrcia; Eugenia		PDF
DOI	http://dx.doi.org/10.1590/1809-4392202302942