Stereochemistry definition, the branch of chemistry that deals with the determination of the relative positions in space of the atoms or groups of atoms in a compound and with the effects of these positions on the properties of the compound. Origin of stereochemistry.
The Ed.D. is a doctoral degree in education. 1  Similar to the Ph.D., doctor of philosophy that is awarded in all disciplines, the Ed.D. entails several years of study and the completion of doctoral (and sometimes master's) comprehensive exams as well as a dissertation.
Erectile dysfunction (ED) is a condition in which you are unable to get or keep an erection firm enough for satisfactory sexual intercourse. You may find it difficult to talk with a health care professional about ED. However, remember that a healthy sex life is part of a healthy life.