in the first part of this work, correlation between optical activity and elements of magnetic susceptibility tensor (mst) for five classes of model small molecules containing a single chiral center has been studied using quantum computational techniques at dft-b3lyp level of theory with 6-311g basis set. several molecular properties are used to reduce the mst elements prior to the examination o...

In the first part of this work, correlation between optical activity and elements of magnetic susceptibility tensor (MST) for five classes of model small molecules containing a single chiral center has been studied using quantum computational techniques at DFT-B3LYP level of theory with 6-311G basis set. Several molecular properties are used to reduce the MST elements prior to the examination o...

Ultrafast relaxation dynamics of electrons at dielectric-metal interfaces reflect the nature of the electronic interaction with both the substrate and the adsorbed layer. The full understanding of macroscopic electrical transport properties across an interface requires the knowledge of the energies, spatial extent of the interfacial electronic states, and the electron scattering length. With th...

Abstmct The determination of the spatia) extent of geo-obiects is generally approached through their boundaries or, more precisely, thrcugh the positions of their boundary points. The analysis of the geometric uncertainty of the objects is therefore often based on accuracy models for the coordinates of these points. In many survey disciplines objects are mapped, however, that are not crisp wel)...

Ultrafast two-photon photoemission has been used to study electron solvation at two-dimensional metal/polar-adsorbate interfaces. The molecular motion that causes the excess electron solvation is manifested as a dynamic shift in the electronic energy. Although the initially excited electron is delocalized in the plane of the interface, interactions with the adsorbate can lead to its localizatio...

The internet has transformed the manner of conducting commercial transactions and has created regulatory gaps. These regulatory gaps may impact the effective development of electronic commerce. Attempts are being made to regulate electronic contracts both at the national and international level. The present research analyses these attempts, in particular the Electronic Transaction Legislation ...