Results 241 to 250 of about 56,657 (315)

Making Waves: The Effects of Whitewater Parks on Fish Passage in Colorado

River Research and Applications, Volume 42, Issue 2, Page 295-310, February 2026.
ABSTRACT Instream structures have fragmented riverine habitats throughout much of the world, including the Western USA. Whitewater parks (WWPs) are relatively new instream structures designed to create hydraulic waves for recreational boating and surfing by constricting flows into a steep chute or drop.
Eric E. Richer, Barrett Friesen, Ashley E. Brubaker, Dan A. Kowalski, Matt C. Kondratieff, Taylor A. Barnes   +5 more
wiley   +1 more source

Winter in the coastal ocean: Seasonal freezing causes seafloor expansion and contraction. [PDF]

Sci Adv
Normandeau A, Kurylyk BL, Harrison EJ, Geizer HD, Philibert G, Way R, Algar CL, MacMillan-Kenny Z, Eamer JL, Van Nieuwenhove N, Eamer JBR, Pijogge L, Cyr F, Church I, Oliver E, Saunders M, Limoges A.   +16 more
europepmc   +1 more source

Evaluating the Interpretation Uncertainty From the Manual Streambank Delineation

River Research and Applications, Volume 42, Issue 2, Page 495-506, February 2026.
ABSTRACT Streambank delineation enables the development of two important parameters: streambank position and channel width. For older aerial images that cannot be easily processed by automatic methods, manual interpretation of streambanks is a necessary task.
Megan M. Carr, Rosemary Maloney, Lucie Guertault   +2 more
wiley   +1 more source

Bathymetry estimation for coastal regions using self-attention. [PDF]

Sci Rep
Zhang X, Al Shehhi MR.
europepmc   +1 more source

Discharge Modulates the Dominance of Downstream Carbon Export Over Evasion in a Boreal Headwater Stream

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract Carbon dioxide (CO2) evasion and downstream export of carbon (C) from headwater streams represent important fluxes in the global C cycle. Yet, these fluxes are generally studied in isolation, leaving gaps in the understanding of the overall role of streams in the C cycle.
Demian Hauptmann, Marcus Klaus, Ryan A. Sponseller, Carolina Olid, Hjalmar Laudon, Jan Karlsson   +5 more
wiley   +1 more source

Melt focusing along lithosphere-asthenosphere boundary below Axial volcano. [PDF]

Nature
Kent GM, Arnulf AF, Singh SC, Carton H, Harding AJ, Saustrup S.   +5 more
europepmc   +1 more source

Effects of Improved Tidal Mixing in NEMO One‐Degree Global Ocean Model

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 2, February 2026.
Abstract Diapycnal mixing in the ocean interior has diverse numerical representations in current global ocean models. These representations affect the simulated transport and storage of oceanic tracers in ways that remain little studied. Here we present the impacts of three different tidal mixing representations in thousand‐year‐long simulations with ...
Casimir de Lavergne, Saurabh Rathore, Gurvan Madec, Jean‐Baptiste Sallée, Christian Ethé, Antoine Nasser, Bruno Millet, Martin Vancoppenolle   +7 more
wiley   +1 more source

Coral Bleaching: The Equatorial-Refugia Hypothesis. [PDF]

Glob Chang Biol
Ferris Z, Walker AS, Rue H, van Woesik R.   +3 more
europepmc   +1 more source

Seasonal Ice Cover Could Allow Liquid Lakes to Persist in a Cold Mars Paleoclimate

AGU Advances, Volume 7, Issue 1, February 2026.
Abstract Geomorphic and stratigraphic studies of Mars prove that extensive liquid water flowed and pooled on the surface early in Mars' history. Martian paleoclimate models, however, have difficulty simulating climate conditions warm enough to maintain liquid water on early Mars.
Eleanor L. Moreland, Sylvia G. Dee, Yueyang Jiang, Grace Bischof, Michael A. Mischna, Nyla Hartigan, James M. Russell, John E. Moores, Kirsten L. Siebach   +8 more
wiley   +1 more source

Hydrodynamic response of an Antarctic glacial bay to cross-bay winds and its potential impact on primary production. [PDF]

Sci Rep
Osińska M, Herman A.
europepmc   +1 more source