Results 11 to 20 of about 120,997 (213)

Morphology of the Tympano-Periotic Complex in Stranded Odontocetes in Northeast Brazil. [PDF]

J Morphol
This study presents the morphological and morphometric characterization of the tympano‐periotic complex (TPC) in six odontocete species stranded along the northeastern coast of Brazil. A total of 57 TPCs were analyzed, revealing interspecific differences in key anatomical features and supporting taxonomic differentiation.
Colombini-Corrêa G, Morell M, Fragoso ABL, Farias DSD, Silva FJL, Gavilan SA.   +5 more
europepmc   +2 more sources

Patos Lagoon, Brazil, Suspended Particulate Matter (SPM) data compendium

Geoscience Data Journal, Volume 9, Issue 2, Page 235-255, November 2022., 2022
In this paper, we report on 41 years of suspended particulate matter (SPM) samples in the largest choked coastal lagoon in the world (250 km long, 40 km wide) – Patos Lagoon, Brazil. The data set consists of 17 data sets which were recovered and filtered for good quality of SPM with temporal coverage from 1978 to 2019.
Juliana Távora, Elisa Helena Leão Fernandes, Osmar Olinto Möller Jr.   +2 more
wiley   +1 more source

Índices espaciais indicam carência arbórea na arborização da porção central de Gurupi, TO

Boletim do Observatório Ambiental Alberto Ribeiro Lamego, 2018
O objetivo do estudo é avaliar a cobertura arbórea da porção central de Gurupi para auxiliar o planejamento e a manutenção das árvores nas vias públicas.
Lucicléia Mendes de Oliveira, Allan Deyvid Pereira da Silva, Jefferson Rodrigues Fernandes, André Ferreira dos Santos, Marcos Giongo   +4 more
doaj   +1 more source

Embarcações de Superfície Autônomas para Monitoramento Ambiental

Computação Brasil, 2023
Acredita-se que num futuro próximo os veículos autônomos estarão presentes em diversos cenários do dia a dia, realizando diferentes funções e atividades de alto impacto social, ambiental e econômico. Esta classe de veículos possui inúmeras vantagens, tais como baixo custo de operação, precisão em suas tarefas, atuação em locais insalubres ou ...
Esteban W. Gonzales Clua, André Paulo D. de Araújo, Daniel Henrique Nogueira, Ivanovich Lache Salcedo, Luiz Marcos G. Gonçalves, Eduardo Charles Vasconcellos   +5 more
openaire   +1 more source

Indicators for monitoring and evaluation of public policies of environmental education in Brazil [PDF]

, 2017
[Resumo] Este artigo apresenta o processo participativo de estruturação do monitoramento e avaliação de projetos e políticas públicas de educação ambiental (EA) no Brasil.
Albiach Branco, Evandro, Andrade Raymundo, Maria Henriqueta, Biasoli, Semíramis, Maranhão, Renata, Sorrentino, Marcos   +4 more
core   +1 more source

Detecting and reducing heterogeneity of error in acoustic classification

Methods in Ecology and Evolution, Volume 13, Issue 11, Page 2559-2571, November 2022., 2022
Abstract Passive acoustic monitoring can be an effective method for monitoring species, allowing the assembly of large audio datasets, removing logistical constraints in data collection and reducing anthropogenic monitoring disturbances. However, the analysis of large acoustic datasets is challenging and fully automated machine learning processes are ...
Oliver C. Metcalf, Jos Barlow, Yves Bas, Erika Berenguer, Christian Devenish, Filipe França, Stuart Marsden, Charlotte Smith, Alexander C. Lees   +8 more
wiley   +1 more source

Análise de técnicas de detecção de mudança para mapeamento de desastres com uso de dados de sensoriamento remoto

Revista Brasileira de Cartografia, 2020
Nos anos recentes, o Brasil tem sofrido uma série de desastres ambientais, que por sua vez afetam a sociedade, economia e biodiversidade em níveis imensuráveis.
Lucas Valerio de Oliveira, Rogério Galante Negri, Leonardo Bacelar Lima Santos   +2 more
doaj   +1 more source

Global conservation prioritization areas in three dimensions of crocodilian diversity

Scientific Reports, 2023
Crocodilians are a taxonomic group of large predators with important ecological and evolutionary benefits for ecosystem functioning in the face of global change.
Ricardo Lourenço-de-Moraes, Felipe S. Campos, Pedro Cabral, Thiago Silva-Soares, Yhuri C. Nobrega, Amanda C. Covre, Frederico G. R. França   +6 more
doaj   +1 more source

A discharge stationary model for the Pará-Amazon estuarine system

Journal of Hydrology: Regional Studies, 2020
Study region: This study presents the empirical observations and numerical model of Fluvial Discharge (Q) used to estimate the magnitude of the continental input of the Pará River into the Atlantic Ocean.
Yuri Onça Prestes, Thais Angélica da Costa Borba, Alex Costa da Silva, Marcelo Rollnic   +3 more
doaj   +1 more source

Environmental Costs of Government-Sponsored Agrarian Settlements in Brazilian Amazonia [PDF]

, 2015
Brazil has presided over the most comprehensive agrarian reform frontier colonization program on Earth, in which ~1.2 million settlers have been translocated by successive governments since the 1970's, mostly into forested hinterlands of Brazilian ...
A Brandão Jr, A Lima, AAB Marques, AKO Homma, APD Aguiar, ASL Rodrigues, C Simmons, CA Peres, Carlos A. Peres, CR Townsend, D Celentano, D Ezzine-de-Blas, E Salati, F Eiró, F Michalski, FM Tourneau, G Sparovek, G Sparovek, IMD Rosa, IMD Rosa, J Alves, J Capiberibe, J Godar, JA Steeg, JH Zar, JL Fleiss, JP Metzger, JR Eastman, Jr SM Borras, K Deininger, K Schmidt-Soltau, KR Kirby, M Batistella, Maurício Schneider, MLV Castilho, MM Caldas, MM Caldas, MMC Ribeiro, O Evrard, P Pacheco, PE Barni, PM Fearnside, PM Fearnside, R Pasquis, RL Prosterman, RR Monteiro, RunGuo Zang, SK Wegren, SP Aldrich, T Ludewigs, TK Rudel, VPMA Marques, W Wolmer, WF Laurance, WS Assis   +54 more
core   +2 more sources