The doctoral gown is a more elaborate than the bachelors, and masters gowns. The facings and crossbars may be of velvet of the color distinctive to the field of study to which the degree pertains.
I believe the fourth bar is for university/college presidents.
the use of 4 bars has become increasingly common and are to be worn only by a college/university president---its presence usually suggest the president has a bit of an ego and wants to distinguish himself/herself from the lowly masses of those with 3 bars....
Three bars on the sleeve of a robe indicate a doctorate degree.
When a robe has three bars, it typically signifies a specific rank or level of authority, often used in military or ceremonial contexts. The three bars can represent different ranks depending on the organization's hierarchy. In some cases, it may also indicate membership in a particular order or society. Overall, the symbolism of the three bars can vary based on cultural or institutional traditions.
A postdoctoral fellow (colloquially, a "post-doc") is a temporary research position held by a person who has completed his or her doctoral studies.
In school, regalia refers to the special clothing worn during academic ceremonies like graduations. This typically includes a cap (mortarboard) and gown, as well as academic hoods that signify the wearer's degree level and field of study.
MD is a doctoral degree, it means Doctor of Medicine.
The doctorate is the highest level of educational attainment.
2 mg Xanax are sometimes called bars. That's what I take it to mean.
Different colors used in KKK regalia indicated the role in the group played by the wearer.
I am not sure what your question is asking. Do you mean the title of the dissertation? or Do you mean when you cite in the work of the dissertation?
Having four bands on the sleeves of a doctoral robe typically indicates that the wearer holds a doctoral degree. The number of bands can vary depending on the specific academic institution or country, but generally, the more bands there are, the higher the academic rank.