Articles by Author: Manal Abdel Hamid

Search results for Manal Abdel Hamid

We found 13 results for you
  1. Curcumin mitigates fenthion-induced testicular toxicity in rats: histopathological and immunohistochemical study

    Curcumin mitigates fenthion-induced testicular toxicity in rats: histopathological and immunohistochemical study

    Item type: Journal Article • Journal: African Zoology
    Fenthion is a widely used organophosphorus pesticide in agriculture that induces different cytotoxic effects, including male reproductive toxicity. The present work aimed to study the ameliorative effects of curcumin, a potential therapeutic agent against several chronic diseases, on reproductive toxicity...
  2. Spatial quality improvement of a toxic industrial effluent, based on physico-chemistry, algal community changes and algal bioassay

    Spatial quality improvement of a toxic industrial effluent, based on physico-chemistry, algal community changes and algal bioassay

    Item type: Journal Article • Journal: African Journal of Aquatic Science
    Spatial recovery of a highly alkaline and ammonia-rich industrial effluent was assessed along a wastewater receiving drain near Mansoura City in 2006. Spatial changes in physico-chemical characteristics and water quality index indicated a progressive downstream improvement of wastewater quality, and...
  3. 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-...
  4. The vulnerable Osprey breeding population of the Al Hoceima National Park, Morocco: present status and threats

    The vulnerable Osprey breeding population of the Al Hoceima National Park, Morocco: present status and threats

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    In the Mediterranean, most areas belonging to the initial distribution range of the Osprey Pandion haliaetus have been lost and local populations have disappeared in recent decades because of persecution. Even though direct management actions have allowed local partial recovery,...
  5. Migration et hivernage de quelques passereaux au Maroc: Mise au point à partir des données de baguage-reprise

    Migration et hivernage de quelques passereaux au Maroc: Mise au point à partir des données de baguage-reprise

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    Morocco plays a major role in the migration and wintering of several Palaearctic-African passerines, because of its geographical position and great diversity of wetlands used as stopover sites. These have been studied on the basis of recovery data stored at...
  6. The need for ‘Good Clinical Practice’ in health care research

    The need for ‘Good Clinical Practice’ in health care research

    Item type: Journal Article • Journal: South African Family Practice
    Randomised controlled trials form the foundation for ‘evidence-based-medicine’, but the results of such research can be relied upon only if it was conducted according to principles and standards collectively referred to as ‘Good Clinical Practice’ (GCP). The GCP was established...
  7. A cross-sectional study of hypertensive outpatients to determine the necessity of asking about erectile dysfunction symptoms

    A cross-sectional study of hypertensive outpatients to determine the necessity of asking about erectile dysfunction symptoms

    Item type: Journal Article • Journal: South African Family Practice
    Background: Erectile dysfunction (ED) is common amongst hypertensive men. Hypertensive patients often attribute it to antihypertensive drugs, although conflicting evidence linking ED with antihypertensive medication exists. The objectives were to determine the prevalence and severity of ED, the type of...
  8. Development and Validation of an EFL Self-Regulated Learning Questionnaire

    Development and Validation of an EFL Self-Regulated Learning Questionnaire

    Item type: Journal Article • Journal: Southern African Linguistics and Applied Language Studies
    Self-regulated learning, strangely enough, though having swept educational psychology's literature like a tidal wave and also, compared to other constructs such as metacognition and learning strategies, has remained rather uncharted in language education literature and L2 research. Hence, among the...
  9. Lower urinary tract symptoms (LUTS) in males: a review of pathophysiology

    Lower urinary tract symptoms (LUTS) in males: a review of pathophysiology

    Item type: Journal Article • Journal: South African Family Practice
    Lower urinary tract symptoms (LUTS) refer to the symptom complex that is the common pathway for diseases affecting the lower urinary tract. It manifests as either irritative or obstructive symptoms. LUTS have long been recognised as a significant cause of...