Resultados de búsqueda - "Humanism"

  1. Returns to social capital among traders por Fafchamps, Marcel, Minten, Bart

    Publicado 1998
    “…Better connected traders are shown to have significantly larger sales and gross margins than less connected traders after controlling for physical and human inputs. The analysis indicates that three dimensions of social network capital should be distinguished: relationships with other traders, which help firms economize on transactions costs; relationships with individuals who can help in times of financial difficulties, which insure traders against liquidity risk; and family relationships, which reduce efficiency, possibly because of measurement error. …”
    Enlace del recurso
    Artículo preliminar
  2. Overview on forest research in Africa por Sayer, Jeffrey A., Palmer, J.R.

    Publicado 1995
    “…Institutional strengthening and human resource development needs more attention nationally and from donor agencies. …”
    Enlace del recurso
    Libro
  3. Energy and the evolution of farming systems. The potential of mixed farming in the moist savannah of sub-Saharan Africa por Jabbar, M.A.

    Publicado 1996
    “…The moist savannah zone in sub-Saharan Africa is regarded as a high potential area for crop and livestock production. Currently, human labour is the principal source of power for crop production and the level of commercial energy use is very low. …”
    Enlace del recurso
    Journal Article
  4. Brucellosis in sub-Saharan Africa: Epidemiology, control and impact por McDermott, John J., Arimi, S.M.

    Publicado 2002
    “…Brucellosis is even more ignored in humans and most cases go undiagnosed and untreated, leading to considerable suffering for those affected. …”
    Enlace del recurso
    Journal Article
  5. Agrarian change and the changing relationships between toil and soil in Maragoli, Western Kenya (1900-1994) por Crowley, E.L., Carter, Simon E.

    Publicado 2000
    “…Theories of agrarian change in Africa normally treat agricultural intensification as a linear unidirectional process that gradually engulfs entire agrarian systems as human population increases. Focusing on soil management practices, this paper disputes the alleged uniformity of intensification and argues that periodic, contrary processes may occur simultaneously. …”
    Enlace del recurso
    Journal Article
  6. The green impact of livestock-based nutrient management por Ehui, Simeon K.

    Publicado 1999
    “…Concerns about the generation of greenhouse gases, biodiversity loss, overgrazing and desertification of dry lands and the maintainance of soil and water quality are increasing as human populations grow. This paper discusses what the role livestock can contribute to these problems. …”
    Enlace del recurso
    Conference Paper
  7. Possible impact of disease and reproductive wastage on the productivity of tropical small ruminants: An overview por Mukasa-Mugerwa, E.

    Publicado 1996
    “…Small ruminants contribute significantly to meat (and sometimes milk) production in Africa and hence in meeting the current shortfall created by the fast rising human population. Flock productivity may, however, be affected by a wide range of disease problems and reproductive wastage. …”
    Enlace del recurso
    Conference Paper

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