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Showing results 161981 to 161990 of 168401

  1. Effects of sustained Russian wheat aphid (Diuraphis noxia Mordvilko) feeding on leaf blades of wheat (Triticum aestivum L. cv Adamtas)
    Matsiliza, Babalwa, 2003
    Penetration of sink as well as source leaves of wheat plants by the Russian wheat aphid, Diuraphis noxia (Mordvilko) was investigated using light, fluorescence and transmission electron techniques, to determine the feeding strategies adopted by the aphid in penetrating and successfully feeding from ...
  2. The construction of masculinities :|bmale university students" talk about women and heterosexual relationships
    Minnaar, Benita, 2003
    This article examines the talk of male Psychology students about women and heterosexual relationships in all-male discussion groups. Four vignettes depicting difficult situations in heterosexual relationships were used to initiate discussion. Eight men attending a historically black university part ...
  3. Counter-hair/gemonies : hair as a site of black identity struggle in post-apartheid South Africa
    Morey, Yvette Vivienne, 2002
    This thesis aims to allow the meanings engendered by various black hairstyle choices to emerge as discursive texts with which to further explore issues of black identity in post-apartheid South Africa. It seeks to identify what, if any, new discursive spaces and possibilities are operational in the ...
  4. Master of Education portfolio
    Morrison, Paula, 2000
    This report is the culmination of a six year process during which emerged the need to establish a meeting or indaba place for the collaborative "People and Parks" partnership of the KwaZulu-Natal Nature Conservation Service (NCS) in Hluhluwe-Umfolozi Park (HUP) and stake-holder communities adjacent ...
  5. Investigations to determine the long-term sustainable yield of the Karoo Aquifer and the sustained availability of groundwater for small-scale irrigation projects, in Dendera area, Kwekwe district - Zimbabwe
    Njanike, Joseph Tendayi, 2001
    In this thesis the long-term sustainable yield of the Karoo sediment aquifer unit occurring in Dendera area of Kwekwe District is investigated, with the object of providing quantitative data on the sustained availability of groundwater for small-scale irrigation projects. Archaean Basement Schists ...
  6. The evolution of a security community through a process of integration : problems and prospects for the SADC region
    Sebek, Vita, 2001
    This thesis examines the security problematic of African states and focuses more particularly on the SADC region. It links the security problematic with the transactionalist approach to (supra)national integration and the concept of a security community, introduced into internatIonal relations theo ...
  7. The assessment and management of bycatch and discards in the South African demersal trawl fishery
    Walmsley, Sarah Ann, 2004
    Over the past few decades it has become recognised that an ecosystem approach is required to manage world fisheries. Management strategies must ensure that non-target (bycatch) as well as target catches are sustainable. To achieve this, detailed commercial catch and biological information is require ...
  8. Normative indications for Xhosa-speaking unskilled workers on the trail making test and the stroop test
    Andrews, Karen Anne Hope, 2009
    The aim of the study was to produce preliminary normative indications for the Trail Making Test and the Stroop Test, administered in English, on a non-clinical sample of black, Xhosa-speaking, unskilled individuals (N = 33), with an educational level of 11 – 12 years, in two age categories (18 –29 a ...
  9. The implementation of project work by selected grade 10 life science teachers in Namibia
    Angula, Alina Hambelela, 2009
    Prior to independence in Namibia in 1990 the education system of the day did not encourage the majority of Namibian learners to explore and investigate the wonder of the natural and physical world. The post independence education system has nurtured the study of the sciences and has emphasized parti ...
  10. An analysis of the money market linkages between South Africa and selected major world economies
    Barnor, Joel A., 2009
    Globalisation and financial liberalisation has increased the linkages across countries in recent times. The existence of money market links has important implications for both domestic monetary policy and for investment decisions. This study examines the linkages between South Africa’s money market ...