This is a story of true love. Where boy meets girl and falls in love. A heartfelt story that will stir emotions reminding you of that first crush and remember the butterflies? A great story of friendship escalating into true love.

A sweet children's story about two sugar gliders who decide to go on vacation in the neighborhood. They escape from their cage and Master Dave to explore the outside world, only to find that their longing for freedom is a road to survival. They long to be back in their cage where it is safe and warm. They learn lessons along the way and meet some wonderful friends but realize in the end that there is no place like home. A wonderful story for small children. Would be a great book to read to them at bedtime or for a book reading.

Electron correlation effects are of vital significance to the calculation of potential energy curves and surfaces, the study of molecular excitation processes, and in the theory of electron-molecule scattering. This text describes methods for addressing one of theoretical chemistry's central problems, the study of electron correlation effects in molecules.
Although the energy associated with electron correlation is a small fraction of the total energy of an atom or molecule, it is of the same order of magnitude as most energies of chemical interest. If the solution of quantum mechanical equations from first principles is to provide an accurate quantitative prediction, reliable techniques for the theoretical determination of the effect of electron correlation on molecular properties are therefore important. To that end, this text explores molecular electronic structure, independent electron models, electron correlation, the linked diagram theorem, group theoretical aspects, the algebraic approximation, and truncation of expansions for expectation values.

Este manual es didactico, practico y una referencia imprescindible en el area de la medicina deportiva y en el tratamiento de las lesiones.