Articles by Author: P Wolmarans An0053

Search results for P Wolmarans An0053

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  1. LANGUAGE AND IDEOLOGY OR HOW SHOUTING CAN CHANGE THINGS (MATTHEW 15: 21–28)

    LANGUAGE AND IDEOLOGY OR HOW SHOUTING CAN CHANGE THINGS (MATTHEW 15: 21–28)

    Item type: Journal Article • Journal: South African Journal of Linguistics
    Vinnige verandering vind in Suid-Afrika plaas. Die menswetenskappe in die algemeen, asook die klassieke tale in die besonder, se voortbestaan is onseker. 'n Verantwoordelike strategic waardeur die vraag na relevantheid aangespreek kan word, word voorgestel. Dit is op die aanname...
  2. Distribution and habitats of <em>Bulinus natalensis</em> and its role as intermediate host of economically important helminth parasites in South Africa

    Distribution and habitats of <em>Bulinus natalensis</em> and its role as intermediate host of economically important helminth parasites in South Africa

    Item type: Journal Article • Journal: African Journal of Aquatic Science
    This article focusses on the geographical distribution and habitats of Bulinus natalensis, as reflected by the samples taken from 244 collection sites on record in the database of the National Freshwater Snail Collection (NFSC) at the Potchefstroom campus of the...
  3. Influence of selected abiotic factors on aquatic macroinvertebrate assemblages in the Olifants River catchment, Mpumalanga, South Africa

    Influence of selected abiotic factors on aquatic macroinvertebrate assemblages in the Olifants River catchment, Mpumalanga, South Africa

    Item type: Journal Article • Journal: African Journal of Aquatic Science
    Biodiversity is frequently seen as an indicator of ecological health. Therefore a survey of the macroinvertebrates of the Olifants River, one of the most polluted rivers in South Africa, was conducted in 2010–2011. Four surveys were conducted at a total...
  4. Influence of glyphosate, other herbicides and genetically modified herbicide-resistant crops on soil microbiota: a review

    Influence of glyphosate, other herbicides and genetically modified herbicide-resistant crops on soil microbiota: a review

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    The use of herbicides and genetically modified crops that are herbicide tolerant (HT) is said to adversely affect soil microbial biodiversity, thus negatively influencing the soil ecosystem. Concern has also been raised regarding the potential increase in crop disease incidence...
  5. The influence of health education on the prevalence, intensity and morbidity of Schistosoma haematobium infections in children over a two-year period in the Limpopo Province, South Africa

    The influence of health education on the prevalence, intensity and morbidity of Schistosoma haematobium infections in children over a two-year period in the Limpopo Province, South Africa

    Item type: Journal Article • Journal: Southern African Journal of Epidemiology and Infection
    The infuence of health education on the prevalence and intensity of Schistosoma haematobium infections, as well as on the related morbidity, was studied in schoolchildren between the ages of 4 and 14. Three groups of children were selected for this...
  6. Geographical distribution and habitats of the freshwater snail <em>Bulinus reticulatus</em> and its susceptibility to <em>Schistosoma haematobium</em> miracidia under experimental conditions

    Geographical distribution and habitats of the freshwater snail <em>Bulinus reticulatus</em> and its susceptibility to <em>Schistosoma haematobium</em> miracidia under experimental conditions

    Item type: Journal Article • Journal: African Zoology
    A brief account is given of the geographical distribution and habitats of Bulinus reticulatus as reflected by the 278 samples currently on record in the database of the National Freshwater Snail Collection, Potchefstroom University. The susceptibility of field specimens and...
  7. Characteristics of the South African Food Composition Database, an essential tool for the nutrition fraternity in the country: Part I

    Characteristics of the South African Food Composition Database, an essential tool for the nutrition fraternity in the country: Part I

    Item type: Journal Article • Journal: South African Journal of Clinical Nutrition
    Information on the nutrient composition of food forms the foundation for determining the diet-health-disease-relationships in a country. The nutrient composition of foods is influenced by many factors such as climate, soil, cultivar/breed, the grade of ripeness at harvest and the...
  8. Use of the South African Food Composition Database System (SAFOODS) and its products in assessing dietary intake data: Part II

    Use of the South African Food Composition Database System (SAFOODS) and its products in assessing dietary intake data: Part II

    Item type: Journal Article • Journal: South African Journal of Clinical Nutrition
    A number of dietary research methodologies are available for the collection of quantitative dietary intake data. The methods most often used in South Africa include the 24-hour dietary recall, the quantitative food frequency questionnaire, and the dietary intake record. To...