In addition to increased steric demands, this modification was proposed to enhance the basicity of the NHO on account of the generation of a latent tertiary carbanion (NHO 3 would generate a primary carbanion), and thus favor the anionic over the zwitterionic mechanism.
Under the terms of the bailout agreed to in 2012, Greece was supposed to generate a primary surplus of 4.5percentnt of G.D.P. (The primary surplus refers to tax revenues minus spending, not including interest payments on the national debt).
"And if this situation doesn't change, if we don't start generating a primary surplus, hopefully by next year, the outcome will be absolute disaster".
To stabilise the debt burden, the government reckons it needs to generate a primary surplus (ie, before interest payments) of around 3% of GDP.
The bet, however, is that over time the economy will pick up enough that the country starts to generate a primary surplus — that is, a budget in the black, once debt payments are excluded.
Athens is expected to generate a primary surplus of 4.5 percent in 2014 from a 1 percent deficit this year — a crucial factor because if the primary surplus — the budget surplus before interest payments — is stuck below 1.5 percent of G.D.P., Greek debt would be on an ever-increasing path.
And it is hard for Argentina's companies to renegotiate their debts until the government has done so.Second, even if the government persuades creditors to accept a write-down of 70% of the value of the defaulted bonds, if it is to service its other debts it must generate a primary fiscal surplus (ie, before interest payments) of 4-5% of GDP, reckons Miguel Broda, an economic consultant.
Particle interactions generate a primary scintillation signal (S1) and ionization signal (S2), which are both functions of the deposited recoil energy and the incident particle type.
Sufficient numbers of hemangioblasts or angioblasts are necessary to generate a primary axial vessel.
