Results 171 to 180 of about 69,649 (332)

Accuracy and Limitations of Tools for Analyzing Meander Migration: Consequences of Bend Dynamics and Analysis Interval

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Channel migration in meandering rivers is commonly quantified by analyzing change over time in positions of river‐channel centerlines extracted from aerial photographs or satellite images. Although several tools have been developed to estimate migration based on centerline changes, the accuracy of these tools has not been rigorously evaluated.
Billy Hales, İnci Güneralp, Bruce Rhoads, Chelsy Salas   +3 more
wiley   +1 more source

Seroepidemiologic Study of Oropouche Virus, Amazonas State, Brazil, 2015-2016. [PDF]

Emerg Infect Dis
Forato J, Scachetti GC, Salgado BB, Singh CML, Pereira NC, Dos Santos Reis R, de Souza WM, Proenca-Modena JL, Lalwani P.   +8 more
europepmc   +1 more source

Prevalência de enteroparasitismo em crianças de comunidades ribeirinhas do Município de Coari, no médio Solimões, Amazonas, Brasil [PDF]

, 2010
Francenilton Sampaio dos Santos, Abel Santiago Muri Gama, Alana Batista Fernandes, José Dobles dos Dias Reis, Jocilene Guimarães   +4 more
openalex   +1 more source

Dossiê Amazonas

Confins, 2019
Neto, Thiago Oliveira, Nogueira, Ricardo José Batista   +1 more
openaire   +3 more sources

Probabilistic Agro‐Hydrology: A Stochastic Framework for Irrigation Risk Assessment and Water Management

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Irrigation plays a critical role in stabilizing agricultural productivity under increasing climatic variability. However, the intensification of droughts and extreme weather events is revealing the vulnerability of irrigation systems, particularly due to mismatches between peak water needs and natural water availability.
D. D. Chiarelli, E. Volpi, A. Fiori, M. C. Rulli   +3 more
wiley   +1 more source

Trend and burden of lower-limb amputations due to diabetes: time series analysis, Amazonas, 2012-2021. [PDF]

Epidemiol Serv Saude
Ribeiro Junior CA, Santos SDS, Amaral TLM.   +2 more
europepmc   +1 more source

Crystal structure and functional characterization of an Asp49 phospholipase A2 from the bushmaster (Lachesis muta)

Acta Crystallographica Section F, Volume 82, Issue 5, Page 150-159, May 2026.
The crystal structure of an Asp49 phospholipase A2 from L. muta is reported, revealing a tetrameric assembly, catalytic conservation and a polarized electrostatic surface potentially linked to membrane targeting.Snake‐venom phospholipases A2 (PLA2s) are small, structurally conserved enzymes that contribute significantly to the pathophysiology of ...
Noelia Erika Neyra Chama, Frey Francisco Romero Vargas, Eloy Condori Mamani, Jhon Antoni Vargas, Adriano Alves Furtado, Humberto D'Muniz Pereira, Ronald Demetrio Navarro Oviedo, Richard Charles Garratt, José Luis Javier Vega Ramírez, Diego Antonio Leonardo   +9 more
wiley   +1 more source

An Amazonian Ganoderma isolate as a source of antioxidant proteins: Influence of submerged fermentation conditions on mycelial architecture and bioactivity. [PDF]

Braz J Microbiol
Pessoa VA, Lima-Silva G, Vasconcelos ADS, de Aguiar LVB, de Assunção EN, Martinez-Burgos WJ, Sales-Campos C, Chevreuil LR.   +7 more
europepmc   +1 more source

Wasp and Ant Nests: Who Really Protects Whom? New Insights From Amazonian Forests

Austral Ecology, Volume 51, Issue 5, May 2026.
ABSTRACT Studies of animal behaviour are often biased towards species that are large‐bodied or have broad geographic ranges, as these are easier to observe in nature. Consequently, our understanding of behavioural ecology is shaped by such biases, even though these studies have provided important insights.
Sergio Santorelli Junior, João Araújo, William E. Magnusson, Paulo Cézar Salgado Barroso, Alexandre Somavilla   +4 more
wiley   +1 more source

Real-life data of patients with chronic myeloid leukemia in Amazonas. [PDF]

BMC Cancer
Abreu RS, Maior KS, Souza IML, Paes JF, Nascimento BEF, Santos RO, Romero NPG, Martins JP, Costa AG, Malheiro A, Martins-Filho OA, Tarragô AM, Passos LNM.   +12 more
europepmc   +1 more source