scholarly journals ATLÂNTICO SUL, ÁFRICA AUSTRAL E AMÉRICA DO SUL: COOPERAÇÃO E DESENVOLVIMENTO

2013 ◽  
Vol 2 (4) ◽  
Author(s):  
Analúcia Danilevicz Pereira
Keyword(s):  
South Africa ◽  
Indian Ocean ◽  
Natural Resources ◽  
Economic Importance ◽  
South Atlantic ◽  
Public Security ◽  
The South ◽  
Economic Rights ◽  
Strategic Space

The South Atlantic is becoming a strategic space in terms of development. The sea usage on both shores of the Ocean allows the exploitation and the use, as well as the conservation and the management of the natural resources of the seabed and the subsoil. The guarantee of economic rights, with the counterpart of duties and responsibilities of political nature, environmental and of public security, reflects the possibility of control over and area rich in natural resources and that, at the same time, becomes vulnerable to international pressures of all kinds. The research objectives are: a) analyze the geo-economic importance of the Ocean due the increasing exploitation of this space; b) analyze the new geopolitical reality, because the South Atlantic was converted into a strategic route of passage and development pole; and, c) analyze its geostrategic relevance by establishing a connection with Asia via Indian Ocean, highlighting the role of South Africa and IBSA.

scholarly journals A ÁFRICA DO SUL, O ATLÂNTICO SUL E A EQUAÇÃO IBAS-BRICS: O ESPAÇO TRANSATLÂNTICO EM TRANSIÇÃO

2013 ◽  
Vol 2 (3) ◽  
pp. 77-106 ◽  
Author(s):  
Francis Kornegay
Keyword(s):  
South Africa ◽  
Developing Countries ◽  
Indian Ocean ◽  
South Atlantic ◽  
Great Powers ◽  
African Continent ◽  
The South ◽  
The Indian Ocean

In a context of increasing South-South cooperation, the members of an important trilateral dialogue forum that represent the emergent powers – IBSA –, have been incorporated into another organization, BRICS. It resulted from an overlap of the Southern developing countries into the domain of the Euro-Asiatic great powers. Bearing in mind that both alliances are centered on the geostrategic space of the Indian Ocean and the South Atlantic, South Africa´s South Atlantic strategic potential in tandem with Brazil is of extreme importance. It is possible to differentiate two steams in the transatlantic ties: the Afro-Latin and the trans-Mediterranean.  It is also relevant to place the role of Angola in the African continent as a possible influence in South Atlantic´s dynamics, given due importance to the Lusophone ties which are represented by CPLP.

scholarly journals The Role of Interocean Exchanges on Decadal Variations of the Meridional Heat Transport in the South Atlantic

2011 ◽  
Vol 41 (8) ◽  
pp. 1498-1511 ◽  
Author(s):  
Shenfu Dong ◽  
Silvia Garzoli ◽  
Molly Baringer
Keyword(s):  
Indian Ocean ◽  
Heat Transport ◽  
South Atlantic ◽  
Similar Response ◽  
The South ◽  
Meridional Heat Transport ◽  
Interior Region ◽  
The Pacific ◽  
The Indian Ocean

Abstract The interocean exchange of water from the South Atlantic with the Pacific and Indian Oceans is examined using the output from the ocean general circulation model for the Earth Simulator (OFES) during the period 1980–2006. The main objective of this paper is to investigate the role of the interocean exchanges in the variability of the Atlantic meridional overturning circulation (AMOC) and its associated meridional heat transport (MHT) in the South Atlantic. The meridional heat transport from OFES shows a similar response to AMOC variations to that derived from observations: a 1 Sv (1 Sv ≡ 106 m3 s−1) increase in the AMOC strength would cause a 0.054 ± 0.003 PW increase in MHT at approximately 34°S. The main feature in the AMOC and MHT across 34°S is their increasing trends during the period 1980–93. Separating the transports into boundary currents and ocean interior regions indicates that the increase in transport comes from the ocean interior region, suggesting that it is important to monitor the ocean interior region to capture changes in the AMOC and MHT on decadal to longer time scales. The linear increase in the MHT from 1980 to 1993 is due to the increase in advective heat converged into the South Atlantic from the Pacific and Indian Oceans. Of the total increase in the heat convergence, about two-thirds is contributed by the Indian Ocean through the Agulhas Current system, suggesting that the warm-water route from the Indian Ocean plays a more important role in the northward-flowing water in the upper branch of the AMOC at 34°S during the study period.

Southern by Degrees

2017 ◽  
Author(s):  
Isabel Hofmeyr
Keyword(s):  
Indian Ocean ◽  
South Atlantic ◽  
Literary Representations ◽  
The South ◽  
Anglophone Literature ◽  
Subantarctic Islands ◽  
Imperial Expansion ◽  
The Indian Ocean ◽  
The Antarctic

From the perspective of Anglophone literature, the South Atlantic has been something of a blank—in colonial maritime fiction, a prefatory space leading up to the Cape of Storms or on the journey home, a fast-forward space as the ship hurries to the metropole. This article suggests that one way to fill this blank is to focus on the subantarctic islands of the South Atlantic and the Indian Ocean. This insular world played a key role in the scramble for the Antarctic and reproduces the role of islands in imperial expansion elsewhere. The article examines two contrasting literary representations of these island worlds: H. Rider Haggard’s novel Mary of Marion Isle and Yvette Christiansë’s collection of poetry Imprendehora.

scholarly journals Truth and reconciliation in South Africa: Hindu experiences and concerns

2004 ◽  
Vol 60 (4) ◽  
Author(s):  
P.G.J. Meiring
Keyword(s):  
South Africa ◽  
South African ◽  
Truth And Reconciliation Commission ◽  
Faith Communities ◽  
The South ◽  
Reconciliation Commission ◽  
Truth And Reconciliation ◽  
Hindu Community ◽  
The Way

The author who served on the South African Truth and Reconciliation Commission (TRC), focuses on the Hindu experience in South Africa during the apartheid years. At a special TRC Hearing for Faith Communities (East London, 17-19 November 1997) two submissions by local Hindu leaders were tabled. Taking his cues from those submissions, the author discusses four issues: the way the Hindu community suffered during these years, the way in which some members of the Hindu community supported the system of apartheid, the role of Hindus in the struggle against apartheid, and finally the contribution of the Hindu community towards reconciliation in South Africa. In conclusion some notes on how Hindus and Christians may work together in th

scholarly journals SOME COMMENTS ON WATER RIGHTS IN SOUTH AFRICA

2017 ◽  
Vol 8 (1) ◽  
pp. 1
Author(s):  
N Gabru
Keyword(s):  
South Africa ◽  
Human Rights ◽  
South African ◽  
Fresh Water ◽  
Human Life ◽  
Bill Of Rights ◽  
The South ◽  
Economic Rights ◽  
Basic Part ◽  
The Right

Human life, as with all animal and plant life on the planet, is dependant upon fresh water. Water is not only needed to grow food, generate power and run industries, but it is also needed as a basic part of human life. Human dependency upon water is evident through history, which illustrates that human settlements have been closely linked to the availability and supply of fresh water. Access to the limited water resources in South Africa has been historically dominated by those with access to land and economic power, as a result of which the majority of South Africans have struggled to secure the right to water. Apartheid era legislation governing water did not discriminate directly on the grounds of race, but the racial imbalance in ownership of land resulted in the disproportionate denial to black people of the right to water. Beyond racial categorisations, the rural and poor urban populations were traditionally especially vulnerable in terms of the access to the right.  The enactment of the Constitution of the Republic of South Africa 1996, brought the South African legal system into a new era, by including a bill of fundamental human rights (Bill of Rights). The Bill of Rights makes provision for limited socio-economic rights. Besides making provision for these human rights, the Constitution also makes provision for the establishment of state institutions supporting constitutional democracy.  The Constitution has been in operation since May 1996. At this stage, it is important to take stock and measure the success of the implementation of these socio-economic rights. This assessment is important in more ways than one, especially in the light of the fact that many lawyers argued strongly against 1/2the inclusion of the second and third generation of human rights in a Bill of Rights. The argument was that these rights are not enforceable in a court of law and that they would create unnecessary expectations of food, shelter, health, water and the like; and that a clear distinction should be made between first generation and other rights, as well as the relationship of these rights to one another. It should be noted that there are many lawyers and non-lawyers who maintained that in order to confront poverty, brought about by the legacy of apartheid, the socio-economic rights should be included in a Bill of Rights. The inclusion of section 27 of the 1996 Constitution has granted each South African the right to have access to sufficient food and water and has resulted in the rare opportunity for South Africa to reform its water laws completely. It has resulted in the enactment of the Water Services Act 108 of 1997 and the National Water Act 36 of 1998.In this paper the difference between first and second generation rights will be discussed. The justiciability of socio-economic rights also warrants an explanation before the constitutional implications related to water are briefly examined. Then the right to water in international and comparative law will be discussed, followed by a consideration of the South African approach to water and finally, a few concluding remarks will be made.

South Africa and Scotland in the First World War

2016 ◽  
Author(s):  
Jonathan Hyslop
Keyword(s):  
South Africa ◽  
South African ◽  
British Empire ◽  
The South ◽  
Political Identities ◽  
South Africans ◽  
The First World War ◽  
Battle Of The Somme ◽  
First World

This chapter discusses the powerful and long-lasting impact Scottish military symbolism on the formation of military culture in South Africa. Drawing on the work of John MacKenzie and Jonathan Hyslop’s notion of ‘military Scottishness’, this chapter analyses how Scottish identity both interacted with the formation of political identities in South Africa, and ‘looped back’ to connect with changing forms of national identity in Scotland itself. In particular, it addresses how the South Africans’ heroic role at Delville Wood, during the Battle of the Somme, became a putative symbol of this racialised ‘South Africanism’. The South African Brigade included a battalion of so-called ‘South African Scottish’ which reflected the phenomenon of military Scottishness. Overall, the chapter looks at the way in which the representations of the role of the South African troops involved an interplay between British empire loyalism, white South African political identities, and Scottishness.

scholarly journals The South Atlantic–South Indian Ocean Pattern: a Zonally Oriented Teleconnection along the Southern Hemisphere Westerly Jet in Austral Summer

Atmosphere ◽  
2019 ◽  
Vol 10 (5) ◽  
pp. 259 ◽  
Author(s):  
Zhongda Lin
Keyword(s):  
Indian Ocean ◽  
Interannual Variability ◽  
Southern Hemisphere ◽  
Austral Summer ◽  
South Atlantic ◽  
The South ◽  
South Indian Ocean ◽  
Westerly Jet ◽  
South Indian ◽  
Zonal Wavenumber

Extratropical teleconnections significantly affect the climate in subtropical and mid-latitude regions. Understanding the variability of atmospheric teleconnection in the Southern Hemisphere, however, is still limited in contrast with the well-documented counterpart in the Northern Hemisphere. This study investigates the interannual variability of mid-latitude circulation in the Southern Hemisphere in austral summer based on the ERA-Interim reanalysis dataset during 1980–2016. A stationary mid-latitude teleconnection is revealed along the strong Southern Hemisphere westerly jet over the South Atlantic and South Indian Ocean (SAIO). The zonally oriented SAIO pattern represents the first EOF mode of interannual variability of meridional winds at 200 hPa over the region, with a vertical barotropic structure and a zonal wavenumber of 4. It significantly modulates interannual climate variations in the subtropical Southern Hemisphere in austral summer, especially the opposite change in rainfall and surface air temperature between Northwest and Southeast Australia. The SAIO pattern can be efficiently triggered by divergences over mid-latitude South America and the southwest South Atlantic, near the entrance of the westerly jet, which is probably related to the zonal shift of the South Atlantic Convergence Zone. The triggered wave train is then trapped within the Southern Hemisphere westerly jet waveguide and propagates eastward until it diverts northeastward towards Australia at the jet exit, in addition to portion of which curving equatorward at approximately 50° E towards the southwest Indian Ocean.

scholarly journals Analysis of the position and strength of westerlies and trades with implications for Agulhas leakage and South Benguela upwelling

2019 ◽  
Vol 10 (4) ◽  
pp. 847-858 ◽  
Author(s):  
Nele Tim ◽  
Eduardo Zorita ◽  
Kay-Christian Emeis ◽  
Franziska U. Schwarzkopf ◽  
Arne Biastoch ◽  
...  
Keyword(s):  
Indian Ocean ◽  
21St Century ◽  
Emission Scenario ◽  
Saline Water ◽  
South Atlantic ◽  
Data Sets ◽  
The South ◽  
Trade Winds ◽  
Benguela Upwelling ◽  
Poleward Shift

Abstract. The westerlies and trade winds over the South Atlantic and Indian Ocean are important drivers of the regional oceanography around southern Africa, including features such as the Agulhas Current, the Agulhas leakage, and the Benguela upwelling. Agulhas leakage constitutes a fraction of warm and saline water transport from the Indian Ocean into the South Atlantic. The leakage is stronger during intensified westerlies. Here, we analyze the wind stress of different observational and modeled atmospheric data sets (covering the last 2 millennia, the recent decades, and the 21st century) with regard to the intensity and position of the southeasterly trades and the westerlies. The analysis reveals that variations of both wind systems go hand in hand and that a poleward shift of the westerlies and trades and an intensification of westerlies took place during the recent decades. Furthermore, upwelling in South Benguela is slightly intensified when trades are shifted poleward. Projections for strength and position of the westerlies in the 21st century depend on assumed CO2 emissions and on their effect relative to the ozone forcing. In the strongest emission scenario (RCP8.5) the simulations show a further southward displacement, whereas in the weakest emission scenario (RCP2.6) a northward shift is modeled, possibly due to the effect of ozone recovery dominating the effect of anthropogenic greenhouse forcing. We conclude that the Agulhas leakage has intensified during the last decades and is projected to increase if greenhouse gas emissions are not reduced. This will have a small impact on Benguela upwelling strength and may also have consequences for water mass characteristics in the upwelling region. An increased contribution of Agulhas water to the upwelling water masses will import more preformed nutrients and oxygen into the upwelling region.

Sign in / Sign up

Export Citation Format

Share Document