Articles by Author: Ahmed Abdalla Mohamed

Search results for Ahmed Abdalla Mohamed

We found 83 results for you
  1. Management for failed back surgery syndrome: three-in-one procedure versus percutaneous spinal fixation alone

    Management for failed back surgery syndrome: three-in-one procedure versus percutaneous spinal fixation alone

    Item type: Journal Article • Journal: Southern African Journal of Anaesthesia and Analgesia
    Objectives: To evaluate the short-term outcome of a 3-in-1 procedure including percutaneous facet radiofrequency, percutaneous spinal fixation and steroid with hyaluronidase enzyme injection versus percutaneous spinal fixation alone for cases with failed back surgery syndrome (FBSS).
  2. Nor-epinephrine versus vasopressin infusion for prevention of spinal-induced hypotension: a placebo-controlled study

    Nor-epinephrine versus vasopressin infusion for prevention of spinal-induced hypotension: a placebo-controlled study

    Item type: Journal Article • Journal: Southern African Journal of Anaesthesia and Analgesia
    Objectives: To evaluate the prophylactic effect of norepinephrine (NE) and vasopressin (VP) infusion on frequency and severity of spinal anaesthesia-induced hypotension (SAIH).
  3. Use of volatile oils of garlic to control the cowpea weevil <em>Callosobruchus maculatus</em> (Bruchidae: Coleoptera)

    Use of volatile oils of garlic to control the cowpea weevil <em>Callosobruchus maculatus</em> (Bruchidae: Coleoptera)

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Cowpea weevil causes losses of 50–90% in cowpea after harvest. Control has relied on toxic agrochemical fumigants that are no longer available or are dangerous and relatively expensive, making its control difficult for most farmers. This study was initiated to...
  4. Estimation of thrips (<em>Fulmekiola serrata</em> Kobus) density in sugarcane using leaf-level hyperspectral data

    Estimation of thrips (<em>Fulmekiola serrata</em> Kobus) density in sugarcane using leaf-level hyperspectral data

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    The aim of this study was to investigate the potential use of leaf-level hyperspectral data to predict the density of sugarcane thrips Fulmekiola serrata (Kobus). A hand-held spectroradiometer was used to make the spectral measurements on spindle leaves of 4-...
  5. Editorial

    Editorial

    Item type: Journal Article • Journal: Journal of Psychology in Africa
  6. Aboveground phytomass productivity and morphological variability of Tunisian accessions of <em>Cenchrus ciliaris</em> L.

    Aboveground phytomass productivity and morphological variability of Tunisian accessions of <em>Cenchrus ciliaris</em> L.

    Item type: Journal Article • Journal: African Journal of Range & Forage Science
    This study assessed the aboveground aerial phytomass produced by 47 accessions of Cenchrus ciliaris L. locally collected in the arid zone of Tunisia and classified into six eco-geographic groups. The extent of genetic variation in five morphologic parameters was examined...
  7. Agronomic evaluation of herbaceous legumes in a subhumid zone of Uganda

    Agronomic evaluation of herbaceous legumes in a subhumid zone of Uganda

    Item type: Journal Article • Journal: African Journal of Range & Forage Science
    Sixteen promising forage legume accessions (15 species) were selected from small plot observation trials for agronomic evaluation over three years in a subhumid zone of Uganda. Macrotyloma axillare (Archer) significantly out yielded all other accessions in terms of annual dry...
  8. Still Photography Provides Data for Community-Based Initiatives

    Still Photography Provides Data for Community-Based Initiatives

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    We use community psychology's accent on methodological pluralism and giving voice to the marginalised as a platform to critically examine the utility and outcome of photography as a data collection and community engagement method. Accordingly we focus on two community...
  9. Community Counselling: Values and Practices

    Community Counselling: Values and Practices

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    This article focuses on community counselling, specifically in African contexts. A community psychology approach is used as a framework for this discussion. This approach, linked to a critical perspective, highlights the importance of going beyond individualist assessments and interventions towards...