<p>I found Trivedi under “Chemistry Instructors”. Difference between an instructor and professor? Here’s the link: [Chemistry</a> Instructors | Department of Chemistry | Virginia Tech](<a href=“http://www.chem.vt.edu/people/instructors/instructors-trivedi-ketan.html]Chemistry”>http://www.chem.vt.edu/people/instructors/instructors-trivedi-ketan.html)</p>