Articles by Author: Mahomed Ak Omar

Search results for Mahomed Ak Omar

We found 29 results for you
  1. Incidence of hypoglycaemia among insulin-treated patients with type 1 or type 2 diabetes mellitus: South African cohort of International Operations Hypoglycaemia Assessment Tool (IO HAT) study

    Incidence of hypoglycaemia among insulin-treated patients with type 1 or type 2 diabetes mellitus: South African cohort of International Operations Hypoglycaemia Assessment Tool (IO HAT) study

    Objectives: To assess the incidence and rates of hypoglycaemia in patients with type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM) in the South African cohort of the International Operations Hypoglycaemia Assessment Tool (IO HAT) study.
  2. Menstrual abnormalities amongst female South African Hajj pilgrims: a cross-sectional study

    Menstrual abnormalities amongst female South African Hajj pilgrims: a cross-sectional study

    Item type: Journal Article • Journal: South African Family Practice
    Introduction: Hajj (pilgrimage), the fifth pillar of Islam, is obligatory for every Muslim, male or female, provided that he/she is physically and financially able to do so, at least once in his/her lifetime. One of the rituals of Hajj requires...
  3. Diminutives and insignificance, augmentatives and ‘monstrosity’: examples of class re-assignment in Swahili

    Diminutives and insignificance, augmentatives and ‘monstrosity’: examples of class re-assignment in Swahili

    Item type: Journal Article • Journal: South African Journal of African Languages
    The terms ‘diminutive’ and ‘augmentative’ are well known and dealt with at some length in African linguistics. The notions of ‘insignificance’ and ‘monstrosity’ are rarely covered. In pursuing the theme of size we attempt with this article to fill the...
  4. THE LINEAR SYMTRIES OF A NONLINEAR DIFFERENTIAL EQUATION

    THE LINEAR SYMTRIES OF A NONLINEAR DIFFERENTIAL EQUATION

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    The Lie point symmetries of the non-linear differential equation [qdot] + 3qq + q3 = 0 which arises in the study of the modified Emden equation are shown to have an unexpectedly rich algebra associated with them, a feature which...
  5. THE LIE ALGEBRA sl(3, R) AND LINEARIZATION

    THE LIE ALGEBRA sl(3, R) AND LINEARIZATION

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    In a previous paper (see [10]) we established the form of second-order ordinary differential equations with two commuting symmetries (in canonical form G1 = ∂/∂, G2 = ∂/∂q, G2 ≠ p(q,t)G1) which have the Lie algebra sl(3, R). In this...
  6. CANONICAL FORMS FOR PARTICLE LAGRANGIANS OF THE LINEAR SECOND-ORDER EQUATION

    CANONICAL FORMS FOR PARTICLE LAGRANGIANS OF THE LINEAR SECOND-ORDER EQUATION

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    A particle Lagrangian of a linear scalar second-order ordinary differential equation can admit maximally one of 1,2,3 or 5 Noether point symmetries. Moreover, canonical forms of particle Lagrangians of the linear equation are presented according to the number (and algebra)...
  7. AN EXTENSION OF THE DIRECT METHOD VIA AN APPLICATION

    AN EXTENSION OF THE DIRECT METHOD VIA AN APPLICATION

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    The Direct Method due to Clarkson and Kruskal [9] for finding similarity reductions of partial differential equations is extended to obtain similarity reductions of nonlinear partial differential equations with arbitrary functions. The extension is illustrated by the nonlinear hyperbolic equation...
  8. Diet of Black-shouldered Kite <em>Elanus caeruleus</em> in a farmland area near Algiers, Algeria

    Diet of Black-shouldered Kite <em>Elanus caeruleus</em> in a farmland area near Algiers, Algeria

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    The diet of the Black-shouldered Kite Elanus caeruleus was analysed in a recently colonised area in Meftah, south-eastern Algiers, Algeria. The diet was determined by analysing 144 pellets. Our data showed that the diet was dominated by rodents with Algerian...