Results 201 to 210 of about 129,063 (307)

Method for Lignin Analysis in Wood by Fluorescence Microscopy

Microscopy Research and Technique, Volume 89, Issue 4, Page 578-589, April 2026.
Autofluorescence in extractive‐free wood slides is a promising approach for investigating the relationship between fluorescence intensity and lignin content, particularly when combined with automated photomicrograph analysis using ImageJ. ABSTRACT Native Amazonian species present high anatomical variation which is reflected in their lignin content ...
Josy Tainara Silva Silva, Silvino Intra Moreira, Jordão Cabral Moulin   +2 more
wiley   +1 more source

What are the vector species of the Oropouche virus?

Pest Management Science, Volume 82, Issue 4, Page 2785-2793, April 2026.
Here, we review the timeline of Oropouche virus (OROV) detection in various hematophagous Diptera, from 1955 to date, including mosquitoes and midges. All vector competence experiments also are described. The results suggest that Culicoides are the primary vectors.
Constância Flávia Junqueira Ayres, Bruna Lais Sena do Nascimento, Daniele Barbosa de Almeida Medeiros, Joaquim Pinto Nunes Neto   +3 more
wiley   +1 more source

Cardiometabolic Risk Factors Among Adults in a Rural Amazonian Peruvian Population. [PDF]

Medicina (Kaunas)
Arce-Huamani MA, Caceres-Cuellar GA, Guevara-Paz AY, Lopez-Quispe CR, Barzola-Blancas AK, Cespedes-Atto VA, Acosta-Celis CG, Pérez-Acuña K, Carrascal-Astola W, Torres-Roman JS.   +9 more
europepmc   +1 more source

The Spectroscopic Impact of Sublimation Under Martian Surface Conditions: Implications for Sample Analysis by the Rosalind Franklin Rover and Biosignature Preservation

Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.
Abstract The 2028 ESA/NASA Rosalind Franklin Mission (RFM) will search for signs of past and present life in the shallow subsurface of Mars. It is crucial to understand how minerals and any biosignatures uncovered during these sampling activities might change and be identified under today's Martian conditions.
Louisa J. Preston, Charles H. Minns, Ifigeneia Rousouli, Connor J. Ballard, Sadiazannat Mirdha, Lewis R. Dartnell   +5 more
wiley   +1 more source

H.U.E. Thoden van Velzen, Prophets of Doom: A history of the Okanisi Maroons in Suriname

BMGN: Low Countries Historical Review
Renzo S. Duin
doaj   +1 more source

2000-2025: A Quarter of a Century of Studies on Pet Ownership in the Amazon-Epidemiological Implications for Public Health. [PDF]

Pathogens
Vanderhooft CJ, Díaz EA, Sáenz C, Lizana V.   +3 more
europepmc   +1 more source

Modeling Wind‐Driven Waves on Other Planets: Applications to Mars, Titan, and Exoplanets

Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.
Abstract Waves could exist on any planet with sustained winds and stable surface liquids. However, differences in atmospheres, liquids, and gravity confound efforts to extend Earth‐based empirical wave models to other planetary environments. We adapted a physics‐based numerical wave model to study how planetary conditions affect the growth of waves. We
Una G. Schneck, Charlene E. Detelich, Milan Curcic, Andrew D. Ashton, Alexander G. Hayes, J. Taylor Perron   +5 more
wiley   +1 more source

SARS-CoV-2 Detection and Persistence in a Remote Amazonian Settlement. [PDF]

J Trop Med
Silva GM, Ilacqua RC, Gonçalves FG, Santana CM, Jordão FT, Prist PR, Nolan MS, Brilhante AF, Sperança MA, Laporta GZ.   +9 more
europepmc   +1 more source

Reassessing Global Atmospheric Flux of Dissolved Inorganic Phosphorus With Machine Learning and Earth System Model Outputs

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 2, April 2026.
Abstract Atmospheric deposition of dissolved inorganic phosphorus (DIP) is crucial to nutrient cycling but remains poorly constrained in chemical transport models (CTMs). Large uncertainties in phosphorus emissions and aerosol dissolution processes challenge the reliable estimates of DIP fluxes.
Hongxuan Jiang, Mingxu Liu, Orfeas Karathanasopoulos, Stelios Myriokefalitakis   +3 more
wiley   +1 more source

Tetraopes Milkweed Beetle Genomes Elucidate the Adaptive Basis of a Temperate Coevolutionary Radiation

Molecular Ecology Resources, Volume 26, Issue 3, April 2026.
ABSTRACT The coevolutionary radiation of 27 species of Tetraopes longhorned beetles and their Asclepias milkweed hosts represents a classic example of adaptive evolution driven by plant chemical defences and herbivore counteradaptations. Investigations to date, however, have focused on a single species, Tetraopes tetrophthalmus, which feeds on the ...
Sangil Kim, Brian D. Farrell
wiley   +1 more source