Results 121 to 130 of about 89,021 (200)

Recent observations on the surging Otto Glacier, Ellesmere Island

open access: yes, 1969
Air photographs show that the Otto Glacier in northwestern Ellesmere Island started to surge sometime between 1950 and 1959, with the result that the terminus advanced about 3 km as a floating ice tongue. Maps prepared from the 1959 photographs and from
G. Hattersley-Smith
core   +1 more source

The Canadian Arctic as a Source of Trace Metals and Nutrients to the Atlantic Ocean: Fluxes Through Nares Strait, Lancaster Sound, Jones Sound, and Davis Strait

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 10, October 2026.
Abstract The Canadian Arctic Archipelago (CAA) is a shallow conduit conveying Pacific‐ and Atlantic‐derived waters to Baffin Bay via Lancaster Sound, Jones Sound, and Nares Strait. At the southern edge of Baffin Bay, Davis Strait is a key gateway for exchange of Arctic modified water masses with the Labrador Sea and Atlantic Ocean.
Tia K. Anderlini   +2 more
wiley   +1 more source

Can the Carbon Storage Function of a Degraded Mountain Wet Meadow Be Restored?

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Sierra Nevada meadows experienced intense livestock grazing in the 19th century, resulting in a shift from deep‐rooted highly productive perennial clonal sedges to short‐lived and shallow‐rooted plants. The current meadow vegetation contains >20% bare ground and <10% cover of highly productive clonal sedges and rushes. We hypothesized that the
David J. Cooper   +6 more
wiley   +1 more source

Tectonic processes in Svalbard tide-water glacier surges: evidence from structural glaciology

open access: yes, 1994
The tectonic effects of a glacier surge differ from those of steady state because flow is driven by longitudinal stresses rather than shear stresses. The orientations of recently formed crevasses, indicating the directions of the principal stresses, have
Julian A. Dowdeswell, Hodgkins Richard
core   +1 more source

Effects of Reduced Precipitation and Water Level Variability on Phytoplankton Dynamics and Thermal Structure in a Large Tropical Reservoir

open access: yesWater Resources Research, Volume 62, Issue 10, October 2026.
Abstract Drought is one of the most severe and complex natural hazards causing changes in water balance and impeding crucial water‐dependent ecosystem services. Over the last 25 years, multiple severe droughts linked to El Niño events have affected the Zambian and Zimbabwean regions.
Anna Joelle Greife   +11 more
wiley   +1 more source

Automatic Detection of Glacier Surges in Svalbard with ICESat-2

open access: yes
This thesis presents a methodology for detecting glacier surges using elevation changes derived from ICESat-2 data, focusing on the Svalbard archipelago.
Sieglová, Eliška
core  

Time‐Restricted Feeding Delays Cardiovascular Aging by Increasing Acetic Acid Through Remodeling Gut Microbiota

open access: yesAging Cell, Volume 25, Issue 10, October 2026.
Time‐restricted feeding delays vascular aging and cardiac remodeling by fostering a symbiotic gut microbiota that bolsters barrier function and amplifies short‐chain fatty acid production. ABSTRACT Time‐restricted feeding (TRF) restricts food intake to daily windows, yet its efficacy against vascular aging and underlying mechanisms remain unclear. Here,
Man Liu   +10 more
wiley   +1 more source

Holocene shoreline displacement and the impact of the Storegga tsunami on Hinnøya, northern Norway

open access: yesBoreas, Volume 55, Issue 4, Page 1032-1054, October 2026.
The Holocene relative sea‐level (RSL) history of Norway's largest island, Hinnøya, has been investigated in detail, using sediment records from 25 isolation basins. The sediments were analysed for macrofossil and phytoplankton content, which served as the basis for identifying marine–lacustrine transitions, that is isolation contacts. Terrestrial plant
Anders Romundset   +5 more
wiley   +1 more source

Palaeoenvironmental and climatic changes from the lateglacial of the Saalian to the Late Weichselian in central Poland: a multiproxy study from Józefów

open access: yesBoreas, Volume 55, Issue 4, Page 1073-1101, October 2026.
Józefów site is a case study which provides a detailed record of environmental and climate changes and confirms the main traces of the landscape morphogenesis of the Late Pleistocene established in central‐eastern Europe. This study presents a multiproxy reconstruction of palaeoenvironment under variable climatic conditions from the retreat of the ...
Aleksandra Majecka   +11 more
wiley   +1 more source

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