Results 31 to 40 of about 1,572,637 (253)

Trends in the solubility of iron in dust‐dominated aerosols in the equatorial Atlantic trade winds: Importance of iron speciation and sources

open access: yes, 2010
We present measurements of the solubility of Fe(II) and Fe(III) extracted from bulk and size‐fractionated African dust collected in summer trade winds at Barbados, West Indies. Iron solubilities typically ranged from 1% to 3%.
J. Trapp, F. Millero, J. Prospero
semanticscholar   +1 more source

Trans-Atlantic relations in the Southern Cone: A common security agenda

open access: yesScientia Militaria, 2012
The countries on both shores of the South Atlantic Ocean have often looked more to the north for solutions to their socio-economic and security challenges than to their counterparts across the ocean.
Moses B. Khanyile
doaj   +1 more source

Resenha do livro 'The economic consequences of the atlantic slave trade'

open access: yesRevista de História, 2015
SOLOW, Barbara L. The economic consequences of the atlantic slave trade.
Felipe Rodrigues Alfonso
doaj   +1 more source

Distinct decadal modulation of Atlantic-Niño influence on ENSO

open access: yesnpj Climate and Atmospheric Science, 2023
It is known that winter Atlantic-Niño events can induce the El Niño–Southern oscillation (ENSO) in the following winter with a lag of 1-year during one period.
Jae-Heung Park   +7 more
doaj   +1 more source

Estimating conditional probabilities of historical migrations in the transatlantic slave trade using kriging and Markov decision process models [PDF]

open access: yesarXiv, 2020
Intra-African conflicts during the collapse of the kingdom of Oyo from 1817 to 1836 resulted in the enslavement of an estimated 121,000 people who were then transported to coastal ports via complex trade networks and loaded onto slave ships destined for the Americas.
arxiv  

Predicting extreme events from data using deep machine learning: when and where [PDF]

open access: yesarXiv, 2022
We develop a deep convolutional neural network (DCNN) based framework for model-free prediction of the occurrence of extreme events both in time ("when") and in space ("where") in nonlinear physical systems of spatial dimension two. The measurements or data are a set of two-dimensional snapshots or images.
arxiv  

West African Goliath Grouper: Where Are They between Senegal and Angola?

open access: yesFishes, 2023
The Atlantic Goliath Grouper Epinephelus itajara (Lichtenstein, 1822) occurs on both sides of the Atlantic, from the Carolinas (USA) to Brazil in the western Atlantic and historically from North Senegal to North Angola off of West Africa in the eastern ...
João Pedro Barreiros   +1 more
doaj   +1 more source

Sensitivity of the Atlantic Meridional Overturning Circulation to South Atlantic freshwater anomalies [PDF]

open access: yes, 2011
The sensitivity of the Atlantic Meridional Overturning Circulation (AMOC) to changes in basin integrated net evaporation is highly dependent on the zonal salinity contrast at the southern border of the Atlantic. Biases in the freshwater budget strongly affect the stability of the AMOC in numerical models.
arxiv   +1 more source

Wavelet Coherence Of Total Solar Irradiance and Atlantic Climate [PDF]

open access: yesProceedings of the XIII Bulgarian-Serbian Astronomical Conference (XIII BSAC) Velingrad, Bulgaria, October 3-7, no.25, pp.97-107, 2022, 2023
The oscillations of climatic parameters of North Atlantic Ocean play important role in various events in North America and Europe. Several climatic indices are associated with these oscillations. The long term Atlantic temperature anomalies are described by the Atlantic Multidecadal Oscillation (AMO). The Atlantic Multidecadal Oscillation also known as
arxiv  

Slavery and Kant’s Doctrine of Right

open access: yesJournal of Modern Philosophy
In the 1780s through the end of 1790s, Kant made various references to slavery (in its different forms) and the transatlantic slave trade in the context of his political philosophy or philosophy of right.
Huaping Lu-Adler
doaj   +2 more sources

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