scholarly journals Краниологический аспект генезиса населения тропической транссахарской Африки

2020 ◽  
Vol 51 (3) ◽  
pp. 261-279
Author(s):  
Aleksandr P. Pestriakov ◽  
Olga M. Grigorieva ◽  
Yulia V. Pelenitsyna
Keyword(s):  
South Africa ◽  
Comparative Analysis ◽  
East African ◽  
The West ◽  
Growth Processes ◽  
Male And Female ◽  
Cranial Growth ◽  
Congo River ◽  
Equatorial Africa

This article continues a study of cranial growth on the example of the population of tropical Trans-Saharan Africa. The cranial samples of Gabon, basin of the Congo River (the Western part), and East African farmers and Capoids – Bushmen and Hottentots (the Eastern part) were analyzed. Male and female cranial samples were studied separately. Crania of some samples clustered according to the type of growth processes in the crania. Comparative analysis showed that the cranial samples (and clusters inside them) from the West of the studied region, as a whole, differ significantly from those from the East in the shape of the skull. This is clearly seen in the male sample, but less obvious in the female one. The overall size of the cranium in the West is significantly more variable than in the East. This is because of a Pygmy admixture in the population of equatorial rainforest, which are associated with a small size of the cranium. There is no such difference between East African farmers and the craniologically similar Capoids (Bushmen and Hottentots). This leads to two main conclusions. First, the population of the Western (humid) part of Equatorial Africa formed as a mixture of larger-headed agricultural groups with Pygmies, who had smaller crania. Second, the agricultural population of the Eastern (more arid) part of the studied territory is almost identical in craniological terms to the Capoids (Bushmen and Hottentots) of South Africa, while differs significantly from the pastoralist population of this territory.

The World Economic Forum Principles on "Climate Governance on Corporate Boards": can soft law help to face climate change around the world?

2020 ◽  
pp. 37-55
Author(s):  
Sabrina Bruno
Keyword(s):  
Climate Change ◽  
South Africa ◽  
Comparative Analysis ◽  
Boards Of Directors ◽  
Soft Law ◽  
Corporate Boards ◽  
World Economic Forum ◽  
Financial Factor ◽  
The World ◽  
World Economic

Climate change is a financial factor that carries with it risks and opportunities for companies. To support boards of directors of companies belonging to all jurisdictions, the World Economic Forum issued in January 2019 eight Principlescontaining both theoretical and practical provisions on: climate accountability, competence, governance, management, disclosure and dialogue. The paper analyses each Principle to understand scope and managerial consequences for boards and to evaluate whether the legal distinctions, among the various jurisdictions, may undermine the application of the Principles or, by contrast, despite the differences the Principles may be a useful and effective guidance to drive boards' of directors' conduct around the world in handling climate change challenges. Five jurisdictions are taken into consideration for this comparative analysis: Europe (and UK), US, Australia, South Africa and Canada. The conclusion is that the WEF Principles, as soft law, is the best possible instrument to address boards of directors of worldwide companies, harmonise their conduct and effectively help facing such global emergency.

Lithostratigraphy of the Palaeoproterozoic Hekpoort Formation (Pretoria Group, Transvaal Supergroup), South Africa

2020 ◽  
Vol 123 (4) ◽  
pp. 655-668
Author(s):  
N. Lenhardt ◽  
W. Altermann ◽  
F. Humbert ◽  
M. de Kock
Keyword(s):  
South Africa ◽  
Bushveld Complex ◽  
Sedimentary Rocks ◽  
Type Locality ◽  
Large Igneous Province ◽  
Braided River ◽  
River Systems ◽  
The West ◽  
Igneous Province ◽  
Transvaal Supergroup

Abstract The Palaeoproterozoic Hekpoort Formation of the Pretoria Group is a lava-dominated unit that has a basin-wide extent throughout the Transvaal sub-basin of South Africa. Additional correlative units may be present in the Kanye sub-basin of Botswana. The key characteristic of the formation is its general geochemical uniformity. Volcaniclastic and other sedimentary rocks are relatively rare throughout the succession but may be dominant in some locations. Hekpoort Formation outcrops are sporadic throughout the basin and mostly occur in the form of gentle hills and valleys, mainly encircling Archaean domes and the Palaeoproterozoic Bushveld Complex (BC). The unit is exposed in the western Pretoria Group basin, sitting unconformably either on the Timeball Hill Formation or Boshoek Formation, which is lenticular there, and on top of the Boshoek Formation in the east of the basin. The unit is unconformably overlain by the Dwaalheuwel Formation. The type-locality for the Hekpoort Formation is the Hekpoort farm (504 IQ Hekpoort), ca. 60 km to the west-southwest of Pretoria. However, no stratotype has ever been proposed. A lectostratotype, i.e., the Mooikloof area in Pretoria East, that can be enhanced by two reference stratotypes are proposed herein. The Hekpoort Formation was deposited in a cratonic subaerial setting, forming a large igneous province (LIP) in which short-termed localised ponds and small braided river systems existed. It therefore forms one of the major Palaeoproterozoic magmatic events on the Kaapvaal Craton.

Heteronormativity and Developing Masculinities at a Primary School in South Africa

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Luckmore Chimanzi
Keyword(s):  
South Africa ◽  
Focus Groups ◽  
Primary School ◽  
Identity Formation ◽  
Qualitative Data ◽  
Social Bonds ◽  
Male Identity ◽  
Social Unit ◽  
Male And Female ◽  
Diary Research

This article explores the development of heteronormativity and the construction of masculinities at a township primary school in South Africa. In this study, boys and girls chastise homosexuality yet maintain their male-to-male and female-to-female social bonds. Homosocial or male-to-male social bonds have a bearing on the construction of male identity. It is argued that homosocial relationships serve as a means through which certain boys negotiate and exhibit their masculinity in a process of identity formation in which heterosexuality is a key component. Qualitative data from focus groups and diary research with Grade 7 students (male and female) in a primary school are used. Boys engage in a number of games and acquire resources for themselves; hence, as a social unit, they portray themselves as heteronormative. Their solidarity plays a role in maintaining their power in relationships even though privately some of them expressed preference for more flexible constructions of masculinity.

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