Results 221 to 230 of about 929,477 (302)

Glacial Imprints and Marine Overprints: Sediment Architecture and Fjord Evolution in Fiordland, New Zealand

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 8, August 2026.
Abstract Fjords are globally significant sedimentary archives that record the relationship between glacial, tectonic, and marine processes. Fiordland, on the southwest coast of New Zealand, hosts one of the most extensive temperate fjord provinces in the Southern Hemisphere, yet its postglacial evolution has remained poorly constrained.
Ellen Unland, Andrew R. Gorman, Philip M. Barnes, Christopher M. Moy, Gary S. Wilson, Christina R. Riesselman, Jess I. T. Hillman   +6 more
wiley   +1 more source

Knocking out OsPht1;9-1;10 genes decreases arsenic accumulation in rice (Oryza sativa) grains. [PDF]

Commun Biol
Feng H, Chen C, Xu M, Sun D, Su X, Tang Y, Guo N, Qin J, Liu C, Xu G, Ma LQ, Cao Y, Qiu R.   +12 more
europepmc   +1 more source

Exploring the Influence of Morphologic Heterogeneity and Discharge on Downstream Transport in Streams With Multiple Logjams: 2. Insight From Numerical Models

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract Logjams in streams create complex morphologic features such as pools, bars, and branching channels that enhance stream water storage and force water through the streambed. We examine how these features alter solute retention in stream corridors as discharge increases, backwaters expand, new channels activate, and jams become more submerged ...
Xiaolang Zhang, Audrey H. Sawyer, Kamini Singha, Ellen Wohl   +3 more
wiley   +1 more source

First retrogressive thaw slump (RTS) inventory for the Kanin Peninsula (NW Russia). [PDF]

Sci Data
Nicu IC, Rubensdotter L, Tanyaș H, Lombardo L.   +3 more
europepmc   +1 more source

Vertical Hydraulic Gradients as Key Calibration Constraints in Regional Groundwater Models

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract In typical clastic sedimentary aquifer systems, interbedded coarse‐ and fine‐grained deposits impede vertical flow and promote horizontal flow. This effect, known as vertical anisotropy, is often underestimated in regional groundwater models, leading to overestimated vertical aquifer communication.
Yara M. Pasner, Graham E. Fogg, Thomas Harter, Helen E. Dahlke   +3 more
wiley   +1 more source

A dataset of radiocarbon dates from Holarctic mammal collagen purified with high-quality chemistry. [PDF]

Sci Data
Herrando-Pérez S, Mitchell KJ, Southon JR, Turney CSM, Stafford TW.   +4 more
europepmc   +1 more source

Expedition to the Lena and Yana Rivers

, 1997
openaire   +1 more source

Enter Salmon: Trophic risk mediates riverine barrier‐crossing behaviours of parr

Journal of Animal Ecology, Volume 95, Issue 8, Page 1419-1434, August 2026.
This study provides evidence that artificial riverine barriers alter juvenile Atlantic salmon behaviour in a context‐dependent manner, with predator presence further restricting movement and barrier interactions. By addressing the overlooked impacts of barriers on river‐resident parr stages, our findings contribute to a better understanding of ...
Ellen J. Dolan, Gareth Arnott, Jaimie T. A. Dick, Warren Campbell, Ross N. Cuthbert   +4 more
wiley   +1 more source

Spatiotemporal variations in dissolved organic carbon in China's major river basins and their associations with climate change and human activities. [PDF]

Carbon Balance Manag
Sun Y, Wang A, Shen L, Liu Y, Zhang Y, Cai R, Fei W, Wu J.   +7 more
europepmc   +1 more source

Demographic responses to population recovery illustrated by 30 years of monitoring a once critically endangered parrot

Journal of Applied Ecology, Volume 63, Issue 8, August 2026.
These findings highlight the dynamic nature of demographic processes throughout population recovery and emphasise the value of continued monitoring beyond apparent recovery to detect density‐dependent shifts in demographic rates of wildlife populations.
Adrien Gellé, Malcolm A.C. Nicoll, Esther F. Kettel, Angelo P. Pernetta, Helen Gath, Jim Groombridge, Sion Henshaw, Carl G. Jones, Kevin Ruhomaun, Vikash Tatayah, Ken Norris, Simon Tollington   +11 more
wiley   +1 more source