Dynamical vectors characterizing instability and applicable as ensemble perturbations for prediction with geophysical fluid dynamical models are analysed.The relationships between covariant Lyapunov vectors (CLVs), orthonormal Lyapunov vectors (OLVs), singular vectors (SVs), Floquet vectors and finite-time normal modes (FTNMs) are examined for peri
Church history is dead, long live historical theology! This restatement of the monarchical law of le mort saisit le vif is at once a statement of irreparable discontinuity and Backpacks assumed continuity.The old monarch is no more, yet a new and different monarch ascends to fill the same vacant throne.This is the paradox of church history becoming
We consider how the possibility of international migration affects an individual’s educational choices in their home country.Educational choice dictates skill, and the paper refers to the highly educated, highly skilled as “professionals”; others are toe straps “non-professionals.” Without the opportunity to emigrate abroad people choose
Stubble-burning in northern India is an important source of atmospheric particulate matter (PM) and trace gases, which significantly impact local and regional climate, in addition to causing severe health risks.Scientific research on assessing the impact of these burnings on the air quality over Delhi is still relatively sparse.The present study an
The hybrid input-output algorithm is a phase retrieval method Backpacks that provides solution for the phase problem of coherent X-ray diffraction imaging of micro- and nano-objects from the diffraction pattern alone without using any focusing optics.In this paper, we have studied a tolerance of this algorithm to missing information at the center o