3 research outputs found
Releasing hope: transforming the lecturer role in an extended commerce course
No full textChapter in bookThe author in this chapter is concerned with how his position as the ‘all knowing’ expert impacts on student participation and belonging in his classroom. He subjects a formative feedback strategy employed in an extended curriculum classroom to deeper critical reflection and considered how vulnerability can be a source of insight that drive pedagogic changeECP Unit, Fundani: Centre for Higher Education Development, Cape Peninsula University of Technology, and Head of Department, James Garrawa
Releasing hope: transforming the lecturer role in an extended commerce course
No full textChapter in bookThe author in this chapter is concerned with how his position as the ‘all knowing’ expert impacts on student participation and belonging in his classroom. He subjects a formative feedback strategy employed in an extended curriculum classroom to deeper critical reflection and considered how vulnerability can be a source of insight that drive pedagogic changeECP Unit, Fundani: Centre for Higher Education Development, Cape Peninsula University of Technology, and Head of Department, James Garrawa
Discrete conductance levels in calcium channel models : multiband calcium selective conduction
No full textBrownian dynamics were simulated for the simple model of calcium channels introduced by Nonner and Eisenberg, computing electric forces from all charges. Permanent charge (of acidic side chains) was varied. Substantial conduction was found only at certain discrete values of permanent charge. Different con-duction states had different selectivity, one resembling L-type CaV1 and the other RyR channels. We speculate that thermally acti-vated switching between conductance values could produce some types of spon-taneous gating. Below is calcium current J as a function of permanent charge Qf and calcium concentration
