One-dimensional time-Floquet photonic crystal

Using the Floquet Hamiltonian derived based on the time-dependent perturbation theory, we investigated the quasienergy bands of a one-dimensional time-Floquet photonic crystal (PC).The PC contains two alternating layers with different permittivies in the static case which are labeled as A and B.The permittivity of layer A is modulated periodically

read more


Yellow Nail Syndrome, A Case Report

Yellow nail Collars syndrome (YNS) is a rare disorder characterized by a triad of yellow discoloration and destructive changes of nails, lymph edema and a variety of pathologies in the respiratory system.This disorder can be associated with and herald the presence of internal diseases.An increased awareness of these conditions may ESTROSMART help w

read more


Hardwar: Spirit, Place, and Politics

This article describes the narratives and projections that shaped the contested character of Hardwar and the river Ganges as symbols par excellence of the Hindus’ claim to India’s sacred geography over the last two hundred years.It deliberates on the tactics and practices through which Hardwar’s ancient and legendary status has be

read more