However, the extent of the modifications brought about by restoration works differs between the two restored reaches, pointing out the need for a quantitative analysis of the historical evolution of each river reach before designing and implementing restoration actions and to the necessity to monitor the subsequent morphological adjustments.
The most important action and management necessity in this regard is continuous knowledge about water quality of different stations.
Existentialist philosophers are noted for their emphasis on freedom of action and the necessity for the individual to choose what he or she will be; it becomes apparent, from the above statement, that Ortega has absorbed this intellectual tradition into his own philosophy.
Only when global civil society seizes the initiative and recognizes the power of strategic nonviolent action, and the necessity of preventative diplomacy, can there be hope that such conflicts can be resolved peacefully.
His presence in Korea at the time, the necessity of his actions, and the identity of his assailant have all been in dispute.
Currently, there is an urgent need for new drugs for tuberculosis treatment, with novel mechanisms of action and, moreover, the necessity to identify new drug targets.
Yet that argument may be undone by Trump's own words and actions about the necessity for the wall, which have waxed and waned with the politics of the moment.
21st century incentives in all fields of human endeavour have replaced sustainability measures in their plans and actions as a necessity for meeting the needs of the present and future generations.
This "Civic Mobilization" will involve thousands of people at Constitution Hall and around the country and connect long-available knowledge to long-neglected action for the necessities and aspirations of people from all backgrounds.
Several days ago, Rachel Maddow and Pat Buchanan had a heated debate about the nomination of Sonia Sotomayor to the Supreme Court and the fairness and necessity of affirmative action.
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