A longer adjustment time τ means slower atmospheric adjustment toward the quasi-equilibrium reference state, thus the precipitation intensity weakens, leading to weaker instability.
The drastic reduction comes from the existence of a weak flutter instability.
As mean flow corrections are weak, the instability of the PVC is not affected by the forcing.
We also identify a weak ferroelectric instability in CaTcO3, which is however suppressed at the ground state due to the large antiferrodistortive mode.
It is shown that weak beam instability could generate the modulated Langmuir wave and the ambient magnetic field plays an important role in the formation of modulation.
From the various friction laws available, we adopted the aging (or slowness) law, which enabled us to reproduce slow earthquakes under the condition of weak frictional instability, which was relatively easier than the slip law, as pointed out by Ampuero and Rubin (2008).
But is it really worth investing in infrastructure in situations of political instability, weak governance, economic insecurity, conflict and vulnerability to natural disasters?
New elections have been called for May 11, but it is anyone's guess whether these elections will clarify Serbia's political course, or lead to many more months of instability, weak government, and confrontation with Brussels and Washington.
