Articles by Author: Wafaa Abd El Karim Hafez

Search results for Wafaa Abd El Karim Hafez

We found 8 results for you
  1. Remediation of salt-affected soil by natural and chemical amendments to improve berseem clover yield and nutritive quality

    Remediation of salt-affected soil by natural and chemical amendments to improve berseem clover yield and nutritive quality

    Item type: Journal Article • Journal: African Journal of Range & Forage Science
    Salinity is a major problem affecting crop production worldwide. The potential of different soil amendments (sulphur, gypsum, compost, and combination of gypsum, compost and sulphur) and two plant-growth stimulators (potassium silicate and calcium carbonate nanoparticles) to alleviate the harmful effects...
  2. 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...
  3. Disclosure of HIV status: experiences of patients enrolled in an integrated TB and HAART pilot programme in South Africa

    Disclosure of HIV status: experiences of patients enrolled in an integrated TB and HAART pilot programme in South Africa

    Item type: Journal Article • Journal: African Journal of AIDS Research
    The convergence between the tuberculosis (TB) and HIV epidemics has led to studies investigating strategies for integrated HIV and TB care. We present the experiences of a cohort of 17 patients enrolled in the first integrated TB and HIV treatment...
  4. Experiences in the implementation of provider-initiated counselling and testing and linkage to HIV services at urban public sector health facilities in KwaZulu-Natal

    Experiences in the implementation of provider-initiated counselling and testing and linkage to HIV services at urban public sector health facilities in KwaZulu-Natal

    Item type: Journal Article • Journal: Southern African Journal of Infectious Diseases
    Background: A provider-initiated counselling and testing (PICT) strategy replaced the voluntary counselling and testing (VCT) strategy with respect to the provision of human immunodeficiency virus (HIV) counselling and testing (HCT) in KwaZulu-Natal province with the aim of increasing the uptake...
  5. Lattice and Algebra Homomorphisms on <em>C</em>(<em>X</em>) in Zermelo-Fraenkel Set Theory

    Lattice and Algebra Homomorphisms on <em>C</em>(<em>X</em>) in Zermelo-Fraenkel Set Theory

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    Let C (X) denote the lattice-ordered algebra of all real-valued continuous functions on a topological space X. This paper discusses in Zermelo-Fraenkel Set Theory the equivalence on C (X) between algebra homomorphisms, lattice homo- morphisms, and point evaluations.
  6. Combination HIV prevention options for young women in Africa

    Combination HIV prevention options for young women in Africa

    Item type: Journal Article • Journal: African Journal of AIDS Research
    Although the number of new HIV infections has declined by over 30% in the past decade, the number of people who acquire HIV each year remains unacceptably high. In 2014 the Joint United Nations Programme on HIV/AIDS (UNAIDS) estimated that...
  7. Substance use in adolescents with mental illness in Durban, South Africa

    Substance use in adolescents with mental illness in Durban, South Africa

    Item type: Journal Article • Journal: Journal of Child & Adolescent Mental Health
    Comorbid substance use in adolescents with mental illness is often an indicator of poor treatment outcome. This study aims to determine the prevalence of, and associated risk factors for, substance use in adolescents with mental illness attending a mental health...
  8. Pre-task planning and explicit instruction: Effects on CALF in an oral jigsaw task and gains in linguistic knowledge

    Pre-task planning and explicit instruction: Effects on CALF in an oral jigsaw task and gains in linguistic knowledge

    Item type: Journal Article • Journal: Southern African Linguistics and Applied Language Studies
    Task planning and its effect on task performance have attracted generous attention by researchers in task-based language teaching. Scholars have investigated the link between various forms of planning (pre- and within, as well as different lengths of planning times) on...