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.
ED Vacuum Devices A vacuum constriction device (VCD) is an external pump with a band on it that a man with erectile dysfunction can use to get and maintain an erection. Penile Implants for ED A penile prosthesis or implant is an effective treatment for erectile dysfunction. Penile implant surgeries take about an hour and are typically done in an outpatient center. ED Surgery Vascular reconstructive surgery is one way to improve blood flow to the penis to help a man with erectile dysfunction ...