Results 111 to 120 of about 2,209,995 (233)

Leaf nutrient resorption across contrasting soil parent materials: it is not just about efficiency

New Phytologist, EarlyView.
Box plots showing nitrogen (N) and phosphorus (P) concentrations in senesced leaves across contrasting parent materials for four site groups. Summary In theory, nutrient resorption from leaves should be higher in sites with lower soil nutrients, increasing the retention and reuse of nutrients that are limited in supply.
Sushmita Dhakal, Kazi R. Mehnaz, Kristine Y. Crous, Catriona A. Macdonald, Ian J. Wright, David S. Ellsworth   +5 more
wiley   +1 more source

Seasonal and Interannual Variability of the Wind‐Driven Component of the Atlantic Meridional Overturning Circulation Transport at the Equator

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract The Atlantic Meridional Overturning Circulation (AMOC) transport across the equator varies from seasonal to interannual timescales. Using ECCO v4r4 state estimates (1992–2017), the 26‐year mean transport is 12.8 Sv (1 Sv = 106 m3 s−1). The seasonal cycle peaks in February and reaches its minimum in August, with an amplitude of ∼8.5 Sv.
Jiayan Yang
wiley   +1 more source

Tropical cyclogenesis associated with extratropical precursors in the North Atlantic Basin [PDF]

, 2010
This thesis investigates genesis pathways of tropical cyclones (TCs) over the North Atlantic basin during 2004-2008 with a focus on TCs that form in conjunction with extratropical precursor disturbances.
Galarneau, Thomas J.
core   +1 more source

The Overlooked Role of Alongshore Beach Non‐Uniformity in Short‐Term Shoreline Variability

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Long‐term beach monitoring and satellite‐derived shoreline products are typically validated, and shoreline models calibrated, along cross‐shore transects. Open sandy beaches, however, are rarely uniform alongshore, because crescentic megacusps migrate past fixed transects, and their effect on single‐transect records remains unquantified.
Xinyu Chen, Masayuki Banno, Georgios Azorakos, Bruno Castelle, Erwin W. J. Bergsma   +4 more
wiley   +1 more source

A Influência dos ciclones extratropicais nas mesorregiões serrana e do leste catarinense [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-Graduação em Geografia, Florianópolis, 2011O setor leste catarinense é caracterizado pela presença de terrenos elevados ...
Cardoso, Camila de Souza
core  

Interplay Between Deep Convection and Mesoscale Gravity Waves

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 21, 16 November 2026.
Abstract Although the association between precipitation and mesoscale gravity waves (MGWs) is well documented, the feedback mechanisms governing their amplification remain difficult to isolate. This study uses convection‐permitting numerical simulations with 1–4 km grid spacing to investigate a complex MGW event that occurred over the south‐central ...
Ananya Sen, Michael L. Kaplan, Rajan Bhandari   +2 more
wiley   +1 more source

A New Hydroclimatic Signature: Negative NAO Dominance Under Weak La Niña Conditions During the 2025–2026 Northwest Africa Floods

International Journal of Climatology, Volume 46, Issue 13, 15 November 2026.
Conceptual hydroclimatic pathway linking the concurrent negative North Atlantic Oscillation (NAO) phase and weak La Niña conditions to extreme February rainfall and flash flooding in Northwest Africa. ABSTRACT The winter of 2025–2026 in Morocco exhibited a rapid hydroclimatic transition from prolonged drought to widespread flooding, representing an ...
Afshin Amiri, Silvio Jose Gumiere, Hossein Bonakdari   +2 more
wiley   +1 more source

Evaluating Machine‐Learning Weather Prediction for UK Windstorm Weather Warnings

Meteorological Applications, Volume 33, Issue 6, November/December 2026.
Can machine‐learning weather prediction models simulate UK windstorms well enough to be used when providing wind weather warnings? We evaluate them against current numerical weather models, finding that they are not yet suitable to replace them, particularly when hazardous winds are linked to sharp frontal gradients and mesoscale features.
James Hewitt, Ambrogio Volonté, Ben Harvey, Andressa Andrade Cardoso, Kieran M. R. Hunt, Natalie J. Harvey, Oscar Martinez‐Alvarado, Suzanne L. Gray, Helen F. Dacre, Todd R. Jones   +9 more
wiley   +1 more source

Extratropical Forcing of Tropical Subsurface Oxygenation Under Future Warming

Global Biogeochemical Cycles, Volume 40, Issue 11, November 2026.
Abstract The global ocean overall is losing oxygen under climate warming, yet most climate models project increasing subsurface (100–1,000 m) oxygen concentrations in the tropical “shadow zones”—poorly ventilated low‐latitude regions of the Indian, eastern Atlantic, and eastern Pacific Oceans.
Zhen Gao, Shantong Sun, Daoxun Sun, Jimin Yu, Lixin Wu   +4 more
wiley   +1 more source

Basin‐Scale Marine Heatwave Types in the Gulf of Mexico: Wind–Humidity Controls on Latent Heat‐Loss Suppression and Ocean‐State Modulation of Vertical Thermal Structure

Journal of Geophysical Research: Oceans, Volume 131, Issue 11, November 2026.
Abstract Marine heatwaves (MHWs) in the Gulf of Mexico (GoM) have become more frequent and intense, yet the mechanisms governing basin‐scale events remain incompletely understood. EOF–k‐means clustering of event‐mean sea surface temperature anomalies (SSTA) during 1982–2024 identifies four recurrent, seasonally dependent spatial regimes: two stronger ...
Tianyi Lu, Jiabi Du
wiley   +1 more source