STRATEGIES FOR PREVENTING LEARNER VANDALISM

Strategies for preventing learner vandalism

School vandalism is a serious problem as it places a heavy burden on education budgets and black rose globe can cause teaching and learning to collapse.Learners have the right to be taught in neat, clean school buildings and grounds, to play and to develop their full potential.It is therefore important to find ways of preventing school vandalism.Ag

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Microstructure, Friction and Wear Behavior and Corrosion Resistance of electroless Double-Layer Ni-P/Ni-Mo-P Coatings on AZ91D Magnesium Alloy

Double-layer Ni-P coatings with low phosphorus content in the inner layer and high phosphorus content in the outer layer and Ni-Mo-P composite coatings are successfully prepared on the surface of AZ91D magnesium alloy by chemical plating process.The microstructures, friction and corrosion resistance of double-layer Ni-P and Ni-Mo-P coatings are stu

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