Articles by Author: Bruno T Dujardin

Search results for Bruno T Dujardin

We found 12 results for you
  1. Exploring the validity of scores from the Rosenberg Self-Esteem Scale (RSES) in Burundi: A multi-strategy approach

    Exploring the validity of scores from the Rosenberg Self-Esteem Scale (RSES) in Burundi: A multi-strategy approach

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    The present study aimed to validate the Rosenberg Self-Esteem Scale (RSES) in Burundi, through a multi-strategy approach used in cross-cultural studies. Respondents were 906 health workers (men = 56%; caregivers 60%). They responded to a bilingual version of RSES. We...
  2. DISTRIBUTION AND HABITAT PREFERENCE OF REDBACKED SHRIKES <em>LANIUS COLLURIO</em> IN SOUTHERN AFRICA

    DISTRIBUTION AND HABITAT PREFERENCE OF REDBACKED SHRIKES <em>LANIUS COLLURIO</em> IN SOUTHERN AFRICA

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Bruderer B. & Bruderer H. 1993. Distribution and habitat preference of Redbacked Shrikes Lanius collurio in southern Africa. Ostrich 64: 141–147.
  3. NOCTURNAL BIRD MIGRATION IN THE NEGEV (ISRAEL)—A TRACKING RADAR STUDY

    NOCTURNAL BIRD MIGRATION IN THE NEGEV (ISRAEL)—A TRACKING RADAR STUDY

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Bruderer, B. 1994. Nocturnal bud migration in the Negev (Israel) a tracking radar study. Ostrich 65: 204–212.
  4. On Weaker Forms of Separability

    On Weaker Forms of Separability

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    Two properties each of which is equivalent to separability for regular spaces and is weaker than separability in general are considered as well as the corresponding cardinal functions.
  5. Weaker forms of the Menger property

    Weaker forms of the Menger property

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    In this paper we study a weaker form of the classical concept of Menger property. This property, called weakly Menger, is independent from the Menger property and the almost Menger property. In particular, for Tychonoff spaces weaker Menger spaces are...
  6. On the Urysohn number of a topological space II

    On the Urysohn number of a topological space II

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    Some variations of Arhangel'skii inequality ∣X∣ = 2χ(X)L(X) for every Hausdorff space X [3], given in [2] and [6] are improved.
  7. Daytime passerine migrants over the Sahara — are these diurnal migrants or prolonged flights of nocturnal migrants?

    Daytime passerine migrants over the Sahara — are these diurnal migrants or prolonged flights of nocturnal migrants?

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Passerine migrants are usually divided into diurnal and nocturnal migrants. When crossing the Sahara it was expected that nocturnal migrants would continue their flight into the day. We investigated whether migration taking place in the Sahara during daytime comprises the...
  8. Algebraic Entropy of Shift Endomorphisms on Abelian Groups

    Algebraic Entropy of Shift Endomorphisms on Abelian Groups

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    For every finite-to-one map λ : Γ → Γ and for every abelian group K, the generalized shift σλ of the direct sum ⊕Γ K is the endomorphism defined by (x i ) iεΓ ↦ (x λ(i)) iεΓ [3]...
  9. Enzymatic and genetic polymorphisms of paraoxonase-1 in the Gabonese population: the relation to lipid parameters in patients with diabetes

    Enzymatic and genetic polymorphisms of paraoxonase-1 in the Gabonese population: the relation to lipid parameters in patients with diabetes

    Background: The objective was to study the relationship between the paraoxonase-1 activity, genetic polymorphisms and lipid parameters in a black patient population.