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The presented work reports on conditions of electrodeposition of ternary Zn–Ni–P alloys on low carbon steel substrates, using a chloride–sulfate electrolyte containing beta(β)-alanine, NaH 2 PO 2 ·H 2 O and H 3 PO 2 . The chemical and phase compositions of the alloy are determined via scanning electron microscopy (SEM), coupled with an Energy-dispersive X-ray...
Effective educational presentations not only communicate meaning through structured content, but indicate the attitudes of presenters and their empathic engagement with the audience. This paper considers the design of multimodal presentations, specifically examining the functional and integrative roles of gestures in the communicative process when materials are presented by experienced teachers. A...
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