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We articulate John Dewey’s “independent factors” approach to moral philosophy and then adapt and extend this approach to address contemporary debate concerning the nature and sources of epistemic normativity. We identify three factors (agent reliability, synchronic rationality, and diachronic rationality) as each making a permanent contribution to epistemic value. Critical of debates that stem ...

The title compound, C(13)H(13)N(5)O, consists of discrete mol-ecules connected by N-H⋯N hydrogen bonds to form infinite chains, with N⋯N separations of 3.0379 (15) and 2.8853 (15) Å. The benzene and purine ring systems make a dihedral angle of 77.58 (3)°. The crystal structure is further stabilized by intra-molecular N⋯O inter-actions [2.9541 (12) Å] and inter-molecular C-H⋯C and C⋯C contacts [...

There is a direct relationship between a two-sided test and a confidence interval; that is a if my confidence interval is 95%, then the corresponding significance level, α, is 1 –0.95 = 0.05. Thus, we can see that since p-value < 0.05, which would result in a rejection of the null hypothesis; we will reject the assumed μ value, 30. Now, lets see the logic here. The test of significance just rej...

In the the title compound, C(6)H(5)BrN(2)O, an intra-molecular N-H⋯N hydrogen bond generates an S(5) ring. In the crystal structure, inter-molecular bifurcated N-H⋯(O,O) hydrogen bonds link the mol-ecules, leading to sheets propagating in (100).

ICT policies instituted over a number of years by the South African government have failed manifestly in establishing cyber communities amongst rural people in South Africa. The authors of this paper argue that for rural South African communities to reap the benefits of ‘cyber citizenship’ and Information and Communication Technologies for Development (ICT4D) initiatives, it will be necessary f...