Results 81 to 90 of about 85,475 (235)

Four Dimensions of Presidential Leadership: Rethinking Nelson Mandela's Presidency

open access: yesPresidential Studies Quarterly, Volume 56, Issue 1, March 2026.
ABSTRACT This article applies a four‐dimensional analytical framework to re‐evaluate Nelson Mandela's presidency (1994–1999). The framework distinguishes tensions and synergies across four key domains of leadership: executive and symbolic, party and state, international and domestic, and formal versus informal.
Anthony Butler
wiley   +1 more source

American Sign Language Interpreters and their Influence on the Hearing World [PDF]

open access: yes, 2018
This honors thesis is going to discuss the hearing community’s perception of American Sign Language and by association the hearing community’s perception of the Deaf community.
Groat, Madison
core   +1 more source

Potential Application of Linear Programming Method and Solid‐State Fermentation in Improving the Quality of Fish Feed and Profits of Small‐Scale Nile Tilapia (Oreochromis niloticus) Farming in Tanzania

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT The scarcity of affordable and high‐quality fish feeds limits aquaculture development in many developing countries. The present study assessed the use of linear programming (LP) techniques for formulating Nile tilapia (Oreochromis niloticus) diets and solid‐state fermentation (SSF) technology to improve their nutritional value.
Kelvin E. Vulla   +2 more
wiley   +1 more source

Class, race, gender and the production of knowledge: considerations on the decolonisation of knowledge [PDF]

open access: yes, 2020
How do class, race and gender impact on the production of knowledge? Is it enough to include those who have been excluded from advanced knowledge? Or has knowledge itself been tainted by the exclusions of class, race, gender and colonial conquest? How to
Sheehan, Helena
core  

Dusty Streets: The Challenge of Dust‐Borne Pollutants in Low‐Income Countries

open access: yesCLEAN – Soil, Air, Water, Volume 54, Issue 2, February 2026.
Generally, pollution impacts developed and low‐income countries (LICs) to different extents, and the disease burden due to roadway dust is not uniformly distributed across socio‐economic classes. Roadway dust materials from paved and unpaved urban and rural roads were reported to contain organic constituents which are toxic and affect public health ...
Abimbola E. Oluwalana‐Sanusi   +9 more
wiley   +1 more source

Health and safety in the Malawian construction industry

open access: yesActa Structilia, 2011
Construction Health and Safety (H&S) is of significant importance to the improvement and sustainability of the construction process. This is why at various levels of the construction process, clients, project managers, architects, engineers, contractors,
Charles Chiocha   +2 more
doaj  

Romance and Freedom: Nelson and Winnie Mandela’s Politics of Gender in Three Post-Apartheid Novels

open access: yesAltre Modernità, 2014
This paper aims to retrace the influence of the politics of gender enacted by Nelson and Winnie Mandela on post-apartheid gender relationships, as represented in three novels: Phaswane Mpe’s Welcome to Our Hillbrow (2001), Njabulo Ndebele’s The Cry of ...
Lorenzo Mari
doaj   +1 more source

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