Fermium-250 (30-minute half-life), the alpha-decay product of nobelium, was used to ascertain the existence of nobelium-254.
Hart laid particular stress on what he designated as the "rule of recognition"—namely, the array of normative presuppositions that underlie the behaviour of legal officials (especially judges and administrators) as they ascertain the existence and contents of the laws in their system of governance.
Even if counterfactually all and only intelligent people would wear such apparel, a test designed in this manner would not ascertain the existence of intelligence by testing for capacities directly associated with our understanding of intelligence.
Only the modified NPK method allowed an objective separation of the temperature, respective conversion influence on the reaction rate and in the same time to ascertain the existence of two simultaneous steps.
Since vacancies in perovskite oxide film affect transport properties more than ferromagnetic properties, we believe that our stoichiometric BiMnO3 films should have sufficient quality for ascertaining the existence of ferroelectricity in stoichiometric BiMnO3.
In this section, we apply the celebrated mountain pass theorem (cf. [23, 29] for details of this highly cited theorem) to ascertain the existence of a solution for problem (1.4) in (mathbb{R}^{N}).
Moreover, we provide the condition guaranteeing the existence of best proximity points for T : A → 2 B. A best proximity point theorem furnishes sufficient conditions that ascertain the existence of an optimal solution to the problem of globally minimizing the error inf { d ( x, y ) : y ∈ T ( x ) }, and hence the existence of a consummate approximate solution to the equation T ( x ) = x.
A best proximity point theorem furnishes sufficient conditions that ascertain the existence of an optimal solution to the problem of globally minimizing the error d ( x, T x ), and hence the existence of a consummate approximate solution to the equation T x = x.
Some new sufficient conditions for ascertaining the existence and global exponential stability of the periodic solution of such BAM neural networks are obtained by using the properties of nonsingular M-matrix, integral inequality analysis and a continuation theorem based on coincidence degree.
