Results 31 to 40 of about 1,026 (179)

Linking biosurface reactivity and photosynthesis to investigate Sphagnum mosses as ecosystem engineers

New Phytologist, Volume 252, Issue 1, Page 69-86, October 2026.
Habit photographs of field‐collected and in vitro‐cultivated (c) Sphagnum spp. used for experiments. Summary Sphagnum mosses regulate peatland carbon storage, hydrology, nutrient cycling, and ecosystem functioning. However, the links among their surface chemistry, photosynthesis, responses to submersion and pH remain poorly understood.
Anna Di Palma, Emanuele Pallozzi, Aridane G. González, Oleg S. Pokrovsky, Ralf Reski, Janice M. Glime, Fiore Capozzi, Norbert Kavasi, Carlo Calfapietra   +8 more
wiley   +1 more source

Heavy rainfall equations for Santa Catarina, Brazil

Revista Brasileira de Ciência do Solo, 2011
Knowledge of intensity-duration-frequency (IDF) relationships of rainfall events is extremely important to determine the dimensions of surface drainage structures and soil erosion control.
Álvaro José Back, Alan Henn, José Luiz Rocha Oliveira   +2 more
doaj   +1 more source

Gas Measurements Reveal Fractional Degassing and Water Interaction During a Flank Eruption of Pacaya Volcano (Guatemala)

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract SO2 flux and gas composition were measured during the 2021 flank eruption of Pacaya Volcano (Guatemala). The SO2 flux, measured with Tropomi, gradually rose from ∼2 to ∼30 kg/s over a 5 month period before the eruption. Field UV camera data showed that >95% of the SO2 was emitted from the summit crater.
Robin Campion, Ali Zare, Sébastien Valade, Denis Legrand, Gustavo Chigna, Yves Moussallam   +5 more
wiley   +1 more source

Safety and Quality of Canned Sardines after Opening: A Shelf-Stability Study

Foods, 2022
This study aimed to define the shelf life of canned sardines after opening to increase consumer awareness of their quality and safety and reduce food waste.
Rebeca Cruz, Vânia Pereira, Teresa Pinho, Isabel M. P. L. V. O. Ferreira, Carla Novais, Susana Casal   +5 more
doaj   +1 more source

SWOT Discharge Accuracy Benchmarked in South America

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract The Surface Water and Ocean Topography (SWOT) satellite mission offers unprecedented estimates of global river discharge. This study provides a first continental‐scale assessment of SWOT Consensus discharge performance across South America and compares it with a large‐scale hydrodynamic model and in situ observations.
Laila Jover, Augusto Getirana, Colin Gleason, Heejin An, Sydney Crisanti, Eduardo Dose, John B. Eylander, Iván Hellwig, Waldo Lavado, Jean‐Michel Martinez, Jorge Luis Sanchez Lozano, William Santini, Mariana Sosa, Venkataraman Lakshmi   +13 more
wiley   +1 more source

DAILY MAXIMA PRECIPITATIONS EXPECTED FOR CENTRAL AND SOUTHEAST REGIONS OF THE GOIÁS STATE, BRAZIL PRECIPITAÇÕES MÁXIMAS DIÁRIAS ESPERADAS PARA AS REGIÕES CENTRAL E SUDESTE DE GOIÁS

Pesquisa Agropecuária Tropical, 2009
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Nori Paulo Griebeler, Wilson Oliveira Mesquita, Luiz Fernando Coutinho de Oliveira   +2 more
doaj   +1 more source

Una defectuosa hidrología.

Revista Uruguaya de Antropología y Etnografía, 2022
Este trabajo revisita una experiencia histórica de conflicto ambiental en Uruguay. La cuenca de la Laguna Merín situada en la región este del Uruguay y sur de Brasil es conocida actualmente por ser uno de los territorios especializados en la producción ...
Maria Noel González Márquez
doaj   +1 more source

A Hysteresis‐Based Framework for Evaluating and Selecting Streamflow Monitoring Approaches Under Unsteady Gradually Varied Flow Conditions

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract Streamflow estimates derived from stage–discharge rating curves (HQRC) inadequately represent the spatiotemporal complexity of unsteady gradually varied flows (UGVF) and are commonly reported without uncertainty, encouraging their treatment as deterministic.
M. Muste, K. Kim, D. Kim, I. Demir
wiley   +1 more source

HIDROGEOMORFOLOGIA: PRINCÍPIOS, CONCEITOS, PROCESSOS E APLICAÇÕES

Revista Brasileira de Geomorfologia, 2012
O presente trabalho apresenta de uma revisão conceitual sobre a Hidrogeomorfologia. Esta ciência foi conceitualmente proposta em 1973 e desde lá vem sido desenvolvida e aplicada em diversas pesquisas.
Roberto Fabris Goerl, Masato Kobiyama, Irani Santos   +2 more
doaj   +1 more source

Comprehensive Analysis for the Evaluation of Torrential Floods and Slope Stability of River Channels: La China River Area (Colombia)

Journal of Flood Risk Management, Volume 19, Issue 3, September 2026.
Colombia and other tropical regions face a very high threat from torrential floods, which have resulted in over 25,000 deaths in a single event. Unfortunately, there is no comprehensive assessment methodology to zone and determine the magnitude of these disasters; therefore, this research aims to help fill this gap.
Carlos A. Buenahora Ballesteros, Antonio M. Martínez‐Graña, Mariano Yenes   +2 more
wiley   +1 more source