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The Effect Of Divalent Cations On The Prophenoloxidase Enzyme Cascade Activity In The Freshwater Crayfish Cambarus Latimanus, Hans Skailand Eikaas Dec 1999

The Effect Of Divalent Cations On The Prophenoloxidase Enzyme Cascade Activity In The Freshwater Crayfish Cambarus Latimanus, Hans Skailand Eikaas

Theses and Dissertations

The effect of divalent cations such as cadmium, calcium, copper, lead and magnesium upon the prophenoloxidase system (proPO) was studied in hemocytes of the crayfish Cambarus latimanus. It was demonstrated that cadmium, calcium, copper and lead increased proPO activity significantly, whereas magnesium had no statistically significant effect on the system. Also, the molecular weight of the proPO enzyme was estimated using SDS-PAGE and found to be approximately 76 kDa.


Human Resource Development: The Case Of The Civil Service Sector In The Sultanate Of Oman, Saleh Alkhamyasi Jan 1999

Human Resource Development: The Case Of The Civil Service Sector In The Sultanate Of Oman, Saleh Alkhamyasi

Theses and Dissertations

Human capital is a crucial element in the production equation of any organization. Since organizations are open systems that ought to adapt to their dynamic environment within which they operate, human resources should be developed , nourished and empowered to shoulder their task. This thesis explored the issue of human resource development (HRD) in the civil service sector in the Sultanate of Oman, a country situated in the Southeastern corner of the Arabian peninsula. The objectives behind this research were to examine the following: • To describe and define the Civil Service policy and practice of HRD in the Sultanate …