Search for dissertations about: "ZA"
Showing result 1 - 5 of 22 swedish dissertations containing the word ZA.
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1. Biomaterials as carriers for bone active molecules-An approach to create off-the-shelf bone substitutes
Abstract : Bone tissue is commonly transplanted during orthopedic surgeries, primarily for the management of bone defects caused by trauma or various orthopedic conditions including, but not limited to, infections and tumours. Bone grafts are a surgeon’s choice, but their associated drawbacks are paving the way for biomaterial based bone graft substitutes. READ MORE
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2. Groundwater defluoridation by natural minerals : Understanding the process of fluoride removal from drinking water sources in Tanzania
Abstract : Fluoride (F-) concentration in drinking water is one of the water quality parameters in countries with high concentrations in groundwater sources. Natural minerals have shown considerable effectiveness in F- removal. READ MORE
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3. Vocational skills formation in communities of practice : Experiences from primary school and the informal economy in Tanzania
Abstract : The purpose of this thesis is to explore the relationship between school and working life in Tanzania; what goes on inside school in relation to what goes on outside. The focus is on vocational skills formation by which is understood the process whereby individuals develop skills necessary for everyday life and gainful employment. READ MORE
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4. Implementing resource recovery from urban organic waste in low- and middle-income countries : Tools to support planners and policy makers
Abstract : Globally, there is increasing awareness of the importance of applying circular economy principles to the management of organic waste streams through resource recovery. This is especially relevant in urban areas of low- and middle-income countries which are going to host a significant part of population growth over the next few decades. READ MORE
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5. Spatial variability of geogenic contaminants in drinking water sources : Insights into hydrogeological controls, geospatial data for safe water supply and groundwater resource management
Abstract : The presence of geogenic contaminants in drinking water is a major health concern in many parts of the world. The interaction of groundwater with different rock types and sediments in the natural geochemical environment play an important role in controlling their mobility. READ MORE