已收录 272893 条政策
分类导航
检索结果
已选条件:
(M.Sc.
<符合条件的数据共：203条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Impact of cyanobacterial toxins on water quality and supply
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2011","Water-purification, --, South, Africa, --, Bloemfontein","Water, quality, management, --, South, Africa, --, Bloemfontein","Water, quality, --, Bloemfontein, --, South, Africa","Eutrophication","Cynobacterial, blooms","Mockes, Dam","Maselspoort, Dam","Rustfontein, Dam","Treatment, processes","Safe, drinking, water","Microcystin-LR"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Investigation of water decant from underground collieries in Mpumalanga
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Coal, mines, and, mining, --, South, Africa, --, Mpumalanga","Mines, and, mineral, resources, --, Environmental, aspects","Mine, water, --, South, Africa, --, Mpumalanga","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The geochemistry of the dykes in the Carletonville Goldfield
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Gold, mines, and, mining, --, South, Africa, --, Carletonville","Geochemistry, --, South, Africa, --, Witwatersrand","Dikes, (Geology), --, South, Africa","Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2009"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Site characterisation for LNAPLs investigation using electrical resistivity tomography (ERT) survey
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Hydrogeology, --, South, Africa, --, East, London","Tomography","Groundwater, --, Pollution","Nonaqueous, phase, liquids","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2009"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The influence of the irrigation on groundwater at the Vaalharts Irrigation Scheme
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Irrigation, --, Environmental, aspects, --, South, Africa","Groundwater, --, Quality, --, South, Africa","Dissertation, (M.Sc., (Hydrogeology))--University, of, the, Free, State,, 2009"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Water quality of the Modder River
    颁布单位：[University of the Free State] |  颁布时间：1998 |  实施时间：1998 |  学科分类：[["Water, quality, management, --, South, Africa, --, Modder, River","Freshwater, ecology, --, South, Africa, --, Modder, River","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1998"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The long-term impact of intermine flow from collieries in the Mpumalanga Coalfields
    颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Data, acquisition","Decant","Intermine, flow","Geographic, information, Systems, (GIS)","Management","Mining, methods","Interconnectivity","Salt, load","Water, volume","Water, quality","Coal, mines, and, mining, --, Environmental, aspects, --, South, Africa, --, Mpumalanga","Mine, drainage","Groundwater, flow, --, South, Africa, --, Mpumalanga","Dissertation, (M.Sc., (Groundwater, Studies))--University, of, the, Free, State,, 2001"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Aspekte van die biologie van tuinduiwe (Columba livia) in die Bloemfonteinse stadsgebied
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Pigeons, --, South, Africa, --, Bloemfontein","Feral, pigeon, (Columba, livia)","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2007","Activity, patterns","Morphormetry","Feeding, ecology","Plumage"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Application of artificial neural networks in the field of geohydrology
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Surface, water, and, groundwater, interaction","Patching","Forecasting","Geohydrology","Neural, network, ((Computer, science)","Hydrogeology","Groundwater, --, South, Africa, --, Computer, simulation","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2009"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Biology and control of the mango seed weevil in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc., (Zoology, Entomology))--University, of, the, Free, State,, 2008","Mango, --, Diseases, and, pests, --, South, Africa","Mango, --, Diseases, and, pests, --, Control, --, South, Africa","Biological, control","Chemical, control","Eclosion","Weevil, development","Oviposition","Feeding, preferences","Activity, patterns","Mango, seed, weevil","Seed, weevil"]]
    预览  |  原文链接    [浏览：0 下载：0]