| At present, the most common and serious anthropogenic perturbation of lakes is eutrophication due to increased nutrient availability. |
| In cold advection the cyclonically rotating ascent to the right is opposed by decent forced by the linear pressure perturbation. |
| The perturbation theory given here is adequate to show how the two atoms can form a diatomic molecule through the covalent bonding mechanism. |
| The fracture surfaces form acute and obtuse angles with the outer surface of the bone, and they exhibit no perturbations caused by split lines. |
| The complex shear modulus, measured in response to nanoscale oscillatory perturbations, exhibited soft-glassy rheology. |
| The hard perturbations in this study caused the trajectory to move in a direction that was normal to the limit cycle. |
