environmental pollution of subsurface due to the long time required to detect the onset of infection and spent considerable time and costs, has a special sensitivity. the aim of this research was, investigating the exact type and behavior of pollutants, assesses environmental attributes and measurement of some important factors of oil contamination in soils around the refinery and how the range...

Abstract In an economy facing multiple crises (economic, pandemic, energy crisis, political and security crises) becomes necessary to determine the implications of fiscal changes on economy’s evolution. This paper aimed assess link between taxation economic growth in European Union Member States, considering panel data for period 2000-2021 identify taxation’s specific growth. The methodological...

We show that an affine-invariant code C of length p is not permutation equivalent to a cyclic code except in the obvious cases: m = 1 or C is either {0}, the repetition code or its dual. Affine-invariant codes were firstly introduced by Kasami, Lin and Peterson [KLP2] as a generalization of Reed-Muller codes. This class of codes has received the attention of several authors because of its good ...

In the study of water–energy–food nexus (WEF nexus), importance intensity and quantity index system has been widely recognized. order to impact WEF on economy, this paper establishes an a system, taking account environmental pollution. Using DEA model China’s provincial data from 2019, calculated efficiency with developed systems. The results show that is not high in areas economic development ...

The key benefit of economic (or fiscal) instruments is that they would allow a given pollution target to be met for lower overall cost than traditional regulations a considerable advantage given the perceived high financial burden of regulatory compliance. There are other benefits too. Economic instruments grant firms and individuals greater autonomy in deciding how to meet targets; they create...