Accurate estimation of the modal mass of a structure is essential for analyzing the structural response under disturbance and for designing mass-type control devices used to enhance the serviceability of the structure.
Each carboxylase active site is formed by structural elements from three AIRc domains, demonstrating that the octamer structure is essential for the carboxylation activity.
It is important to note that our indices for both modularity and robustness are structural and that structural constraints are only good approximations of the overall constraints on adaptation where structure is essential for function.
Of course, there are some industries where a more rigid structure is essential.
"A more representative, responsive and accountable governance structure is essential to strengthening the I.M.F.'s legitimacy," the American Treasury secretary, Timothy F. Geithner, said in a statement.
At the most complex level, that of proteins, geometric structure is essential to biochemical function and thus has a critical role in all living systems.
But what we realised through our experience with Polygram is that being part of a US studio structure is essential if you want to play the long game in the movie business.
The SQL-like structure is essential in big data.
Enzyme 3D structure is essential to its activity.
In this regard, 3D characterization of pore structure is essential.
Repair or reinforcement of damaged part of the structure is essential to improve its service life.
