WHY PAKISTANI SMALL AND MEDIUM ENTERPRISES ARE NOT REPORTING ON SUSTAINABILITY PRACTICES?

This Li-Ion/Li-Po Chargers paper seeks to understand why Pakistani SMEs are not reporting on sustainability practices.Also, this paper aims to understand the sustainability reporting patterns of SMEs worldwide.Out of 190 sustainability reports, published by SMEs around the world, there is not even a single report published by any Pakistani SME.This

In this paper we investigate the conditions for energy tunneling through narrow channel obtained by reducing the height of rectangular waveguide.Tunneling of the energy occurs at the frequency for which the effective dielectric permittivity of the channel becomes equal Games to zero, so it can be treated as an ENZ (epsilon-near-zero) metamaterial.W