Results 31 to 40 of about 495,213 (288)

Formation and propagation of great salinity anomalies [PDF]

open access: yes, 2003
North Atlantic/Arctic ocean and sea ice variability for the period 1948–2001 is studied using a global Ocean General Circulation Model coupled to a dynamic/thermodynamic sea ice model forced by daily NCEP/NCAR reanalysis data [Kalnay et al., 1996 ...
Aagaard   +18 more
core   +1 more source

Atlantic meridional ocean heat transport at 26° N: impact on subtropical ocean heat content variability [PDF]

open access: yesOcean Science, 2013
Local climate is significantly affected by changes in the oceanic heat content on a range of timescales. This variability is driven by heat fluxes from both the atmosphere and the ocean.
M. Sonnewald   +4 more
doaj   +1 more source

What Caused the Significant Increase in Atlantic Ocean Heat Content Since the mid-20th Century? [PDF]

open access: yes, 2011
As the upper layer of the world ocean warms gradually during the 20th century, the inter-ocean heat transport from the Indian to Atlantic basin should be enhanced, and the Atlantic Ocean should therefore gain extra heat due to the increased upper ocean ...
Baringer, Molly O'Neill   +7 more
core   +1 more source

On the Stability of Particle–Particle Interaction during Gravitational Settling

open access: yesEnergies, 2022
The elevated energy demand and high dependency on fossil fuels have directed researchers’ attention to promoting and advancing hydraulic fracturing (HF) operations for a sustainable energy future.
Mazen Hafez   +2 more
doaj   +1 more source

Comparison of deep-water viromes from the atlantic ocean and the mediterranean sea.

open access: yesPLoS ONE, 2014
The aim of this study was to compare the composition of two deep-sea viral communities obtained from the Romanche Fracture Zone in the Atlantic Ocean (collected at 5200 m depth) and the southwest Mediterranean Sea (from 2400 m depth) using a pyro ...
Christian Winter   +4 more
doaj   +1 more source

The silicon stable isotope distribution along the GEOVIDE section (GEOTRACES GA-01) of the North Atlantic Ocean [PDF]

open access: yes, 2018
The stable isotope composition of dissolved silicon in seawater (δ30SiDSi) was examined at 10 stations along the GEOVIDE section (GEOTRACES GA-01), spanning the North Atlantic Ocean (40–60∘ N) and Labrador Sea.
C. L. De La Rocha   +5 more
core   +4 more sources

Import Wheat Tenders and the Effects of the Russian Invasion

open access: yesAgribusiness, EarlyView.
ABSTRACT Risk and volatility for many commodities escalated sharply following the Russian invasion of Ukraine, creating numerous uncertainties for trading firms and importers. The purpose of this study is to analyze the bidding behavior in Egyptian wheat import tenders in the pre‐ and post‐invasion periods.
William W. Wilson   +2 more
wiley   +1 more source

Evaluation of the physical characteristics of reinforced concrete subject to corrosion using a poro-elastic acoustic model inversion technique applied to ultrasonic measurements

open access: yesJournal of Infrastructure Preservation and Resilience
The use of reinforced concrete is foundational to modern infrastructure. Acknowledging this, it is imperative that health monitoring techniques be in place to study corrosion within these structures.
Pierre-Philippe Beaujean   +3 more
doaj   +1 more source

Teleconnections of the tropical Atlantic to the tropical Indian and Pacific Oceans: A review of recent findings

open access: yesMeteorologische Zeitschrift, 2009
Recent studies found that tropical Atlantic variability may affect the climate in both the tropical Pacific and Indian Ocean basins, possibly modulating the Indian summer monsoon and Pacific ENSO events.
Chunzai Wang   +3 more
doaj   +1 more source

Relating Agulhas leakage to the Agulhas Current retroflection location [PDF]

open access: yes, 2009
The relation between the Agulhas Current retroflection location and the magnitude of Agulhas leakage, the transport of water from the Indian to the Atlantic Ocean, is investigated in a high-resolution numerical ocean model.
Barron, C.N.   +5 more
core   +2 more sources

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