Although nature often has great ability to recover from environmental stresses, the growing demands on water resources and land necessitate the professional application of fundamental knowledge of environmental remediation to ensure the maintenance of environmental quality.
Chesley B. Sullenberger III, the pilot whose skillful emergency landing, necessitated by a flock of geese that had disabled both of the plane's engines, was christened in some quarters the "Miracle on the Hudson".
"We can choose to build new sprawling communities that pave over undeveloped natural lands, necessitating the construction of new roads and highways — which will undoubtedly become quickly overcrowded and contribute to regional air pollution and ever increasing greenhouse gas emissions that affect climate change.
Participating in the United States Food and Drug Administration's new Innovation Pathway, this first-in-human, early feasibility study evaluates early clinical experience of the Valiant Mona LSA Stent Graft System in patients with DTAs where the proximal landing zone necessitates LSA coverage.
On the other hand, switchgrass exhibits higher emissions than miscanthus because it is produced with a lower yield, necessitating more land, including carbon-rich forests, to be converted for its production.
An optimised use of the dryland areas to conserve biodiversity as well as encourage continuation of pastoralism in Eastern Africa necessitates careful regional land use planning, taking into consideration trade-offs at the landscape scale.
Land restoration for the purpose of supporting climate change mitigation and adaptation necessitates navigating complex, place-specific intersections of rapidly changing biophysical conditions and dynamic social contexts.
The force analysis of a three-axis electrostatic bearing supporting a spherical rotor shows that classical linear control using linearization by a fixed bias necessitates the supporting lands due to highly nonlinear and coupled nature of electrostatic bearings.
Reduction of the total watershed total depth of HOF would require maintaining a sufficient area of buffering land covers; and this may necessitate the use of longer fallow periods.
The widespread land degradation in Ethiopia has necessitated extensive soil and water conservation interventions over the last four decades.
Changing behavior requires not only an understanding of how to persuade users to act — for example, the first time they land on a webpage — but also necessitates getting them to behave differently for long periods of time, ideally for the rest of their lives.
