Results 31 to 40 of about 1,030 (183)

Forma e paisagem urbana de Lisboa

Paisagem e Ambiente, 2016
Este artigo descreve a aplicação da metodologia Morpho na análise da forma e paisagem urbana de Lisboa. Para além de uma avaliação morfológica da capital portuguesa, centrada nos principais elementos de forma urbana (ruas, parcelas e edifícios ...
Vitor Oliveira
doaj   +1 more source

Effects of land management on soil carbon storage in the Brazilian Amazon

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract This study assessed the influence of land use on soil physical and chemical properties and evaluated machine learning (ML) models for predicting soil organic carbon (SOC) content and stocks in the top 0–30 cm layer across selected sites in the Brazilian Amazon. A total of 649 georeferenced samples of surface soil were analyzed for soil texture,
Gizachew Ayalew Tiruneh, Ciro Abbud Righi, Jefferson Lordello Polizel, Vinicius Gonçalves, Carlos Rodrigues Pereira   +4 more
wiley   +1 more source

Optimization of Turbidity Removal in Water Using Chemically Modified Tannins From Brazilian Species

Water Environment Research, Volume 98, Issue 6, June 2026.
Cationized tannins from Stryphnodendron adstringens and Mimosa tenuiflora efficiently removed water turbidity under optimized conditions. These natural coagulants demonstrated nearly 100% clarification, offering sustainable alternatives for water treatment.
Bruna Rafaella Ferreira da Silva, João Gilberto Meza Ucella‐Filho, Yanka Beatriz Costa Lourenço, Bruna Ferreira dos Anjos, Kamilla Crysllayne Alves da Silva, João Paulo Silva Gomes, Renata Martins Braga, Tatiane Kelly Barbosa de Azevedo, Fábio Akira Mori   +8 more
wiley   +1 more source

Inter–Annual Variability of Model Parameters Improves Simulation of Annual Gross Primary Production

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 6, June 2026.
Abstract Parametric uncertainty can hinder land surface models (LSM) from accurately simulating carbon fluxes, such as gross primary production (GPP). These models generally cannot capture inter–annual variability (IAV) of fluxes well due to missing processes, and temporally varying parameters can partially alleviate this limitation.
Ranit De, Alexander Brenning, Markus Reichstein, Ladislav Šigut, Borja Ruiz Reverter, Mika Korkiakoski, Eugénie Paul‐Limoges, Peter D. Blanken, T. Andrew Black, Bert Gielen, Torbern Tagesson, Georg Wohlfahrt, Leonardo Montagnani, Sebastian Wolf, Jiquan Chen, Michael Liddell, Ankur R. Desai, Sujan Koirala, Nuno Carvalhais   +18 more
wiley   +1 more source

Landscape features predict broad‐scale seed rain patterns across fragments of the Brazilian Atlantic Forest

Journal of Ecology, Volume 114, Issue 5, May 2026.
Along with precipitation, forest cover emerges as a fundamental driver of alpha and beta diversity in the seed rain. This highlights the role of habitat amount at the landscape level over patch‐level features, like patch size, for seed dispersal. However, increased seed density can be related to higher dispersal rates in forest borders.
Luís Felipe Daibes, Haldre S. Rogers, Fulbert J. K. Gnonlonfoun, Talita Zupo, Rafael Barbizan Sühs, Daniella Vinha, Débora Cristina Rother, Paulo Alves Almeida Junior, Angela Luciana de Avila, José Marcos Barbosa, Romualdo Morelatto Begnini, Antonio Jorge Tourinho Braga, Marcos Vinicius Wincker Caldeira, Elivane Salete Capellesso, Andre Targa Cavassani, Eliana Cazetta, Ricardo Gomes Cesar, Marilena Menezes Silva Conde, Cléber Covre, Henrique Machado Dias, Pavel Dodonov, Rinaldo Luiz Caraciolo Ferreira, Cintia Gomes Freitas, Milena Gama, Gerhard Gottsberger, Flavia Moraes de Jesus, Carlos Alfredo Joly, Ute Christiane Knörr, Sustanis Horn Kunz, Vinícius Londe, Ana Lícia Patriota Feliciano Marangon, Luiz Carlos Marangon, Fabiana Maraschin‐Silva, Marcia C. M. Marques, Adriana Maria Zanforlin Martini, Valéria Forni Martins, Larissa Lopes Mellinger, Luís Fernando Tavares de Menezes, Sandra Bos Mikich, Luiz Fernando Duarte de Moraes, Marcelo Trindade Nascimento, Marcelo Augusto Meratti de Oliveira, Monique Perini, Julia Fleming Pimentel, Daniel Piotto, Rita de Cássia Quitete Portela, Janaine Isabela da Silva Rocha, Ricardo Ribeiro Rodrigues, Jerônimo Boelsums Barreto Sansevero, Amanda Souza dos Santos, Flavio Antonio Maës dos Santos, Jaqueline Pêgo Quintino Santos, Nelson Augusto Santos Junior, Tanise Luisa Sausen, Carlos Rodrigues da Silva, Joselane Príscila Gomes da Silva, Jorge Yoshio Tamashiro, Luiz Roberto Zamith, Leticia Bolian Zimback, Raquel Fernandes Zorzanelli, Victor Pereira Zwiener, Renato Augusto Ferreira de Lima, Luís Fábio Silveira, Marco Aurélio Pizo   +63 more
wiley   +1 more source

UMA POLÍTICA PARA MANUTENÇÃO DA BIODIVERSIDADE NO ESTADO DE SÃO PAULO

Revista do Instituto Florestal, 1992
Este trabalho propõe a criação de uma pol ítica para manutenção da biodiversidade no estado de São Paulo, com base na sua atual política de reposição florestal, através do trabalho das associações de reposição florestal, para ocupação de sítios deixados
Wantuelfer Gonçalves, Vanderlei José Ventura   +1 more
doaj   +1 more source

Explorando as relações entre forma urbana e tecido social

Revista de Morfologia Urbana, 2020
Este trabalho apresenta uma avaliação da forma urbana e da base social de Azevedo, na freguesia de Campanhã, Porto, Portugal, com o objetivo de verificar se as fragilidades do tecido urbano correspondem às fragilidades do tecido social e à representação ...
Arlete Maria Francisco, Vitor Manoel Araújo de Oliveira   +1 more
doaj   +1 more source

Swine effluent treatment using anaerobic digestion at different loading rates [PDF]

Engenharia Agrícola, 2014
The industrial swine production is characterized by generation of significant effluent amounts that require treatment. The most adopted practices by Brazilian swine farmers have been wastewater storage in lagoons and its subsequent use as a biofertilizer.
André C. do Amaral, Airton Kunz, Ricardo L. R. Steinmetz, Fábio Cantelli, Lucas A. Scussiato, Karin C. Justi   +5 more
doaj   +1 more source

O PAPEL DO PROFISSIONAL DA ENGENHARIA AMBIENTAL NA SOCIEDADE PÓS-PANDEMIA

EDUCAÇÃO E SOCIEDADE MODERNA: NARRATIVAS CIENTÍFICAS, 2021
O mundo se reconfigurou com a epidemia do COVID-19 no ano de 2020. A sociedade, por mais resistente que se apresente, teve de se adaptar a essa nova realidade mundial e comecar a refletir sobre a sua relacao com o meio social e ambiental. Assim, o presente artigo tem a meta de descrever a importância dos profissionais da engenharia ambiental na ...
openaire   +2 more sources

Spatial and temporal dynamics of a bark beetle outbreak in the Eastern European Alps

Ecosphere, Volume 17, Issue 4, April 2026.
Abstract The Alps are currently considered among the ecoregions with the highest magnitude of average bark beetle disturbance per year in Europe. We present a disturbance characterization based on a unique database including more than 50,000 records of ground‐based bark beetle disturbance observations in the Eastern Alps from 2020 to 2023.
Anna Candotti, Nuno Carvalhais, Siyuan Wang, Enrico Tomelleri   +3 more
wiley   +1 more source