Articles by Author: L J F Green

Search results for L J F Green

We found 59 results for you
  1. The evaluation of agricultural research and the resultant scientific article

    The evaluation of agricultural research and the resultant scientific article

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    The efficiency of agricultural research in the RSA and the reporting of results need to be improved. Clarifying the accepted procedure for research and identifying common weaknesses in the resultant publications could contribute towards achieving this goal. All research originates...
  2. Modelling crop growth and crop water relations in South Africa: Past achievements and lessons for the future

    Modelling crop growth and crop water relations in South Africa: Past achievements and lessons for the future

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Mathematical simulation of crop growth and water relations has become indispensable to agricultural science and practice. A critical assessment of how modelling has contributed to the development of crop science and to the management of crop production and natural resources...
  3. Preface

    Preface

    Item type: Journal Article • Journal: Quaestiones Mathematicae
  4. GRADED RINGS OF LOCAL FINITE REPRESENTATION TYPE

    GRADED RINGS OF LOCAL FINITE REPRESENTATION TYPE

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    Graded Artin algebras whose category of graded modules is locally of finite representation type are introduced. The representation theory of such algebras is studied. In the hereditary case and in the stably equivalent to hereditary case, such algebras are classified.
  5. Worldwide large-scale fluctuations of sardine and anchovy populations

    Worldwide large-scale fluctuations of sardine and anchovy populations

    Item type: Journal Article • Journal: South African Journal of Marine Science
    Decade-scale regimes of sardine Sardinops sagax and anchovy Engraulis spp. have been observed in the productive coastal waters of the North-Western, North-Eastern and South-Eastern Pacific and the South-Eastern Atlantic. In each of these systems, the two genera fluctuate out of...
  6. ON THE IMMEDIATE EXTENSIONS OF A VALUED FIELD

    ON THE IMMEDIATE EXTENSIONS OF A VALUED FIELD

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    In this paper the topological methods introduced by Kaplansky and the theory of linear compactifications are used to prove a result classifying the maximal immediate extensions of a valued field. Results on the existence of a complete discrete rank n...
  7. The impact of participatory and non-participatory evaluations on meeting project objectives

    The impact of participatory and non-participatory evaluations on meeting project objectives

    Item type: Journal Article • Journal: African Journal of AIDS Research
    This study investigates the value of participation on meeting a project's objectives by comparing the impact of participatory and non-participatory evaluation frameworks. We assessed HIV/AIDS projects that shared similarities in terms of objectives and implementation strategies, but differed in their...
  8. Youths navigating social networks and social support systems in settings of chronic crisis: the case of youth-headed households in Rwanda

    Youths navigating social networks and social support systems in settings of chronic crisis: the case of youth-headed households in Rwanda

    Item type: Journal Article • Journal: African Journal of AIDS Research
    Youth-headed households in Rwanda live in a context of chronic crisis, where poverty, disease and uncertainty are not exceptional but characterise people's daily lived reality. Struggling under the pressures of economic deprivation, social isolation, abuse and exploitation, these youths experience...