Now showing items 1461-1463 of 1463

    • A Robust Image Watermarking Scheme Invariant to Rotation, Scaling and Translation Attacks 

      Owalla, FO (IEEEDepartment of Electrical and Information Engineering, University of Nairobi, 2012)
      A robust digital image watermarking scheme that is resistant to both signal processing and geometric attacks is proposed. The watermark is embedded in the Discrete Cosine Transform domain in a spread-spectrum format and ...
    • Trace elements content of selected Kenyan anti diabetic medicinal plants 

      Ngugi, Piero, M; Njagi, Joan, M.; Kibiti, Cromwell, M; Maina, D; Ngeranwa, Joseph, J.N.; Njagi, Eliud, N.M.; Njue, Wilson, M; Gathumbi, Peter, K. (2012)
      Diabetes mellitus has experimentally been shown to be managed by medicinal plant extracts. Among the factors attributable to the hypoglycemic potential of the medicinal plants, are the trace elements present in them. This ...
    • Assessment of Antidiabetic Potential of Ficus Sycomorus on Alloxan-induced Diabetic Mice 

      Njagi, J.M.; Piero, M.N.; Ngeranwa, J.J.N.; Kibiti, C.M.; Njue, W.M.; Maina, D; Gathumbi, P. K. (Department of Veterinary Pathology, Microbiology and Parasitology, 2012)
      Diabetes mellitus is a predominant public health concern, causing substantial morbidity, mortality, and long-term complications. Many of the conventional drugs used for the management of this disease are not only expensive ...