We investigate the Joule-Thomson effect of AdS black holes in conformal gravity. derive coefficient terms thermodynamic relations and then make an alternative derivation via a direct way. analyze find that coefficients obtained from two different approaches are equal. Moreover, we present novel isenthalpic process which inversion temperature is minimal it separates corresponding heating-cooling...

This paper will present an e-procurement model to facilitate online B2B exchanges. Large organizations in Australia and around the world are increasingly implementing e-procurement, which has increased the need for services of intermediaries such as ‘emarkets’ to facilitate the process. However, both being new and unproven require theories and models to support their roles in the online procure...