Science and Education Publishing Applied Mathematics and Physics 2 3 2014 06 09 Objective Quantum Gravity, Its Possible Relation to Gauge Theories and Strings 82 93 EN Lukasz Andrzej Glinka B.M. Birla Science Centre, Hyderabad, India AMP2014234 10.12691/amp-2-3-4 2014 05 24 2014 06 02 2014 06 09 In this paper the model of quantum gravity for the higher dimensional Lorentzian space-times, in the sense of the analogy with the Arnowitt-Deser-Misner decomposition well-known from General Relativity, is presented. The model is constructed through making use of the quantum geometrodynamics supplemented by the global onedimensionality conjecture, and considers the objective wave functionals. The framework of quantum field theory is applied in order to establish the phenomenological efficiency in accordance with high energy physics. The empirical deductions on the spatial dimensionality are presented as the relationship between the model and gauge theories, especially string theory.