Normal solid surfaces are wetted by liquids such as water and oil. In many cases, surface wetting is undesirable due to the fact that the liquids may largely deteriorate the functionality of the surface, or cause unwanted effects. For example, evaporation of liquid droplets could leave behind chemical or dirt …

The information and communication technology (ICT) sector has played an important role in India’s economic growth and the emergence of an informed citizenry.   Indian IT industry s critical pillar in India’s economic growth contributing around 8% to India’s GDP. As per NASSCOM, the Indian IT/ITES industry is expected to …

Quantum key distribution (QKD), establishes highly secure keys between distant parties by using single photons to transmit each bit of the key. A unique aspect of quantum cryptography is that Heisenberg’s uncertainty principle ensures that any attempts to intercept and measure quantum transmissions, will introduce an anomalously high error rate …