To get a mole of a gas, it is necessary to calculate the intermolecular interaction. Theseintermolecular interactions can be depicted by drawing the potential energy of a pair molecule inrelation to the distance. The intermolecular potential energy surface in the mixtures of CH4-H2COgases from ab initio calculations has been explored. In ab initio calculations the basis setsuperposition error (...

1. Small N. Theories of grief: a critical review. In: Hockey J, Katz J, Small N, editors. Grief, mourning and death ritual. Buckingham: Open University Press, 2001: 19-48. 2. Riches G, Dawson P. An intimate loneliness: supporting bereaved parents and siblings. Buckingham: Open University Press, 2000. 3. Walter T. On bereavement. Buckingham: Open University Press, 1999. 4. Walter T. Letting go a...

hf level of ab initio calculations with basis-set 6-31g including full counterpoise correction hasbeen applied to compute the asphis potential with the ser and hisser potential with the asp inasphisser trimer. the potential energy surface has a minimum of -16.765 kcal/mol in r1=1.912nm and r2=2.719 nm. the optimum computed curves for two interactions were fitted withintermolecular pair potentia...

In this work, characteristics of various ball bearing parameters are studied under different loads and rotational speeds. By using Dimensional Analysis (DA), dimensionless parameters are computed which provides solution for a group of parameters. This analysis can be accomplished by using the Buckingham π-theorem. DA leads to reduction of the number of independent parameters involved in a probl...

We present the results of the first gauge-origin independent calculations, carried out at Hartree-Fock level, of the molecular parameters that describe the electric-field-induced linear birefringence, also known as Buckingham birefringence. Focus is in particular on the temperature-independent contribution to the observable. We employ a recently developed analytical scheme for calculating frequ...

Malaria, an often-fatal disease, has been a worldwide plague for several thousand years. The discovery of the efficacy of substances present in the bark of various cinchona trees, native to the Andes, provided some relief. A real antimalarial drug was not available until 1820, when Joseph Baptiste Caventou (1795-1877) and Josephe Pelletier (1788-1842) isolated quinine from the bark (1). Eighty ...

On November 25, 2022, Professor Julian Richards, Director of the Centre for Security and Intelligence Studies at University Buckingham (BUCSIS), delivered his opening remarks panel five 2022 West Coast Conference. Richards discussed importance understanding cyber threats to build resilience, supply shortage in market cybersecurity related jobs, bringing academics practitioners together discussi...