This special section of the International Journal of E-Business Research contains a selection of the best papers published in the E-Commerce Technologies track (ECT) of the 20th Symposium on Applied Computing (SAC 2005) held in Santa Fe, New Mexico on March 17, 2005. The ECT track has been held as part of SAC since 2003. The last years have seen an exponential growth and dramatic changes in the...

Complex-valued, multifrequency electrical capacitance tomography (CVMF-ECT) is a recently developed tomographic concept which capable of simultaneously reconstructing spectral permittivity and conductivity properties target objects within the region interest. To date, this has been limited to simulation another key issue restricting its wide adoption lies in poor image quality. This letter repo...

With the widely application of electronic transformers in smart grids, transformer faults have become a pressing problem. However, reliable fault diagnosis current (ECT) is still an open problem due to complexity and diversity types. In order solve this problem, paper proposes ECT model based on radial basis function neural network (RBFNN) optimizes parameters size RBFNN simultaneously via impr...

The Electronic Communications and Transaction Act 25 of 2002 is an effective piece legislation that strives to put South African law on the map evolving global world. However, some provisions have not yet been recognised in civil proceedings, particularly section 27 ECT Act. Although rules attempt embrace e-technology, such as Rule 4A Uniform Rules Court, this sufficiently compliant with e-tech...