Results 261 to 270 of about 185,610 (340)

Late Holocene fast-ice dynamics around the Northern Victoria Land coast, Antarctica. [PDF]

Nat Commun
Tesi T, Weber ME, Muschitiello F, Dutta D, Belt ST, Pambianco C, Di Roberto A, Silva L, Gariboldi K, Morigi C, Battaglia F, Colizza E, De Santis L, Gallerani A, Aulicino G, Langone L, Giordano P.   +16 more
europepmc   +1 more source

Detectability of Phytoplankton Biomass Extremes Using Simulated Satellite Chlorophyll Observations

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Extreme open‐ocean phytoplankton events can influence marine ecosystems, yet their global occurrence, drivers, and consequences remain poorly understood. Most large‐scale studies rely on satellite chlorophyll, which provides only a surface view, is affected by physiological variability, and is often missing due to clouds and low sunlight. Here,
Genevieve L. Clow, Nicole S. Lovenduski, Michael N. Levy, Keith Lindsay, Samuel C. Mogen, Jennifer E. Kay   +5 more
wiley   +1 more source

The toxicological effects of low-density polyethylene microplastic particles (LDPE-MPs) on the growth and metabolic activities of the marine diatom Chaetoceros muellerii. [PDF]

Sci Rep
Marey RS, Abo-Shady AM, Khairy HM, Shabaka SH, Ismail GA.   +4 more
europepmc   +1 more source

Temperature Controls on Carbon‐Sulfur Diagenesis in Deep Hydrothermal Subseafloor Sediments

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Carbon mobilization and sulfur transformation play a significant role in deep carbon and sulfur cycling. However, sulfur biogeochemistry and its coupling with carbon and iron cycling remain poorly constrained in hydrothermal sediments. We investigated the effect of temperature on carbon‐sulfur‐iron diagenesis in subsurface sediments (≤370 m ...
Bing‐Zheng Wu, Jiarui Liu, Guang‐Chao Zhuang, Xiting Liu, Zhen Zhou, Andreas P. Teske, Samantha B. Joye   +6 more
wiley   +1 more source

On the Role of Western Boundary Currents to Fertilize Adjacent Continental Shelves at Interannual Scales: A Case Study in the Southwestern Atlantic

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Exchanges between continental shelves and open ocean basins regulate the transport of heat, salt, and nutrients. In the Southwestern Atlantic, the western boundary current known as the Malvinas Current (MC) fertilizes the outer shelf through recurrent slope‐water intrusions.
Carola Ferronato, Martin Saraceno, Valeria A. Guinder   +2 more
wiley   +1 more source

From isolation to insights: mitochondrial complex I in the diatom Phaeodactylum tricornutum. [PDF]

Plant J
Berdun F, Senkler J, Senkler M, Ditz N, Plönnigs E, Reinard T, Zabaleta E, Braun HP.   +7 more
europepmc   +1 more source

Chemical Information From the Ehrenfest Force Field Based on Reduced Density Matrix Functional Theory

Journal of Computational Chemistry, Volume 47, Issue 5, 15 February 2026.
Reduced Density Matrix Functional Theory is evaluated as a practical route to approximate the exchange‐correlation contribution to the Ehrenfest force field. Across molecules from diatomics to polyatomics, it reproduces key bonding features and force‐field topologies while exposing limits in strongly correlated cases, enabling EhF analysis in larger ...
A. J. Mortera‐Carbonell, J. Hernández‐Trujillo, E. Francisco, A. Martín Pendás   +3 more
wiley   +1 more source

Biochemical composition, β-glucan and phenolic content of a marine diatom <i>Chaetoceros muelleri</i> cultivated in Guillard's modified medium. [PDF]

PeerJ
Madyod S, Wuthisuthimethavee S, Pedpradab P, Khaochamnan R, Pholmai S, Prombanchong T.   +5 more
europepmc   +1 more source

Anisotropic Shear Properties of Organic Interfaces in Bio‐composite Materials

Advanced Functional Materials, Volume 36, Issue 12, 9 February 2026.
A novel cantilever design enables direct probing of shear properties at single organic interfaces within biocomposite prismatic ultrastructures. By decoupling lateral and torsional shear responses, the method reveals isotropic behavior in Atrina vexillum and pronounced anisotropy in Unio pictorum.
Kian Tadayon, Benny Bar‐On, Igor Zlotnikov   +2 more
wiley   +1 more source

Evolutionary dynamics in plastomes and mitogenomes of diatoms. [PDF]

PLoS One
Chang ACG, Amaral MWW, Greenwood M, Ikudaisi C, Li J, Hamsher SE, Miller S, Kociolek P.   +7 more
europepmc   +1 more source