The role of the supervisor. Although a dissertation is an opportunity for you to work independently, you will usually be allocated a member of academic staff as a supervisor. Supervisors are there to help you shape your ideas and give you advice on how to conduct the research for your dissertation.
The TN device consists of the twisted nematic liquid crystal confined between two glass substrates with homogeneous planar orientation: the orientation of the director n on one substrate is rotated by 90 o with respect to n on another substrate.
Nerium oleander, commonly known as oleander, is a widely used decorative evergreen shrub or tree in the dogbane family. The plant is so widely cultivated that no precise region of origin can be identified.Oleander is noted to have erect stems or branches that splay outward as they mature.s is the case with some other poisonous plants, oleander is on occasion unknowingly cut down with a field and subsequently dried and bailed with hay or chopped into silage for cattle feed. If possible always inspect hay for signs of unknown plant material and/or purchase hay from a reliable and reputable source.