The term “nanotechnology” refers to technological advancement on microscopic levels. In some cases, it may deal with the manipulation of individual atoms or molecules. This is a quick-growing field with many new opportunities appearing every year.

Kazakhstan, officially the Republic of Kazakhstan, is a country in Central Asia, with its smaller part west of the Ural River in Eastern Europe.

The PhD is a doctoral degree, specifically called a "doctor of philosophy" degree. This is misleading because PhD holders are not necessarily philosophers (unless they earned their degree in philosophy!). That said, PhD recipients are able to engage in thought experiments, reason about problems, and solve problems in sophisticated ways.

Online or distance learning refers to the use of electronic media and information and communication technologies (ICT) in education. With online learning, one can access education at any time and from any location with an available internet connection.