Graham Williamson and Sue Prosser discuss the ethical dimensions of action research, informed by their experiences of participation in an action research project in the workplace.

The renowned British philosopher Timothy Williamson talks about his philosophical views and main lines of research. is a metaphysical realist in broad sense. Fir him there are true or false answers to questions all aspects reality. Classical logic universal theory. Knowledge-first epistemology an alternative the traditional belief-first epistemology. former takes concept knowledge as basic conc...

Suppose A 1 ; ; A s are (1;?1) matrices of order m satisfying (4) Call A 1 ; ;A s a regular s-set of matrices of order m if (1), (2), (3) are satissed and a regular s-set of regular matrices if (4) is also satissed, these matrices were rst discovered by J. Seberry and A. L. Whiteman in \New Hadamard matrices and conference matrices obtained via Mathon's construction", Graphs and Combinatorics, ...