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Savanna browse production. 1: Determinants and measurement
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: Caryn A Penderis --- School of Life Sciences, South Africa Kevin P Kirkman --- Grassland Science, South AfricaWith the rapid expansion of wildlife ranching and conservation in South African savannas and the resultant increase in multi-species grazing and browsing systems, information on browse production potential is essential for determination of carrying capacity. This study, conducted on three... -
Growth models for six Eucalyptus species in Angola
Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science • Authors: Cristobal Delgado-Matas --- Faculty of Agrarian Sciences, Angola Timo Pukkala --- Faculty of Science and Forestry, FinlandThis study developed growth models for Eucalyptus saligna Sm., E. camaldulensis Dehnh., E. macarthurii H.Deane & Maiden, E. resinifera Sm., E. siderophloia Benth. and E. grandis Hill ex. Maiden, for the central highlands of Angola, and used these models to... -
In Search of Poem-Maps of the Swahili Seas: Three Sea Poems by Haji Gora Haji
Item type: Journal Article • Journal: Eastern African Literary and Cultural Studies • Authors: Yvonne Adhiambo Owuor --- Independent Scholar, KenyaTo what extent can a text borne in memory give texture, perspectives, meaning, dimensionality and sense to a place? Where is the locus of meaning in such a case? Can this locus be mapped? Questions about Swahili navigational poetry (poem-maps)... -
Re-imagining Dzaleka: The Tumaini Festival and Refugee Visibility
Item type: Journal Article • Journal: Eastern African Literary and Cultural Studies • Authors: Catherine Makhumula --- Department of Drama, South AfricaIn this article, I explore the Tumaini Festival at Dzaleka Refugee Camp in Malawi as an important site for the re-imagination of place and the refugee. I argue that through the institution of the festival, refugee artists challenge the perception... -
Gender Representation in Simba and Yanga’s Joking Cartoons in Tanzania
Item type: Journal Article • Journal: Eastern African Literary and Cultural Studies • Authors: Shani Omari --- Institute of Kiswahili Studies, United Republic of TanzaniaSimba and Yanga are popular soccer teams in Tanzania and are known as long-time joking partners. Several cartoons have emerged in relation to their joking relationship. This paper examines how gender is represented in the joking cartoons between these two... -
Distribution and conservation of the coastal population of the black-headed dwarf chameleon Bradypodion melanocephalum in KwaZulu-Natal
Item type: Journal Article • Journal: African Journal of Herpetology • Authors: AdrianJ. Armstrong --- Ezemvelo Kzn Wildlife, South AfricaThe coastal population of the black-headed dwarf chameleon Bradypodion melanocephalum in KwaZulu-Natal appears to be centred on the eThekwini Municipal Area, which is experiencing rapid urban development. This population occurs in few statutory protected areas, all of which are small... -
Lax comma categories of ordered sets
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Maria Manuel Clementino --- University of Coimbra, Portugal Fernando Lucatelli Nunes --- Universiteit Utrecht, NederlandLet Ord be the category of (pre)ordered sets. Unlike Ord/X , whose behaviour is well-known, not much can be found in the literature about the lax comma 2-category Ord//X . In this paper we show that the forgetful functor Ord//X... -
The number of distinguishing colorings of a Cartesian product graph
Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: Saeid Alikhani --- Yazd University, Iran Mohammad H. Shekarriz --- Yazd University, IranA vertex coloring is called distinguishing if the identity is the only automorphism that can preserve it. The distinguishing threshold θ(G) of a graph G is the minimum number of colors k required that any arbitrary k-coloring of G is...