Color blindness (or color vision deficiency), is a condition where a personâs eyes are unable to see colors under normal light. People with color blindness have a hard time telling colors apart from each other.
The formal requirements for the doctoral (PhD) degree are as follows: 1  Payment of six semesters of full-time tuition (or five semesters if credit for previous graduate work has been approved) 2  Major and related courses. 3  Foreign language(s) in many departments.  Training in the Responsible Conduct of Research.
In the UK, being a self-funded PhD student can be an expensive undertaking, with an annual tuition bill of approximately Â£3,000 (about US$4,800) for domestic students and up to Â£16,000 ($25,500) for international students for the first three years.n the US, the price tag for a PhD is even higher, ranging from US$28,000 to US$40,000 per year. In China, tuition fees range from about US$3,000 to Â£2,000 to Â£9,000.