clean up bio

index.html

@@ -114,11 +114,10 @@ <h1 >Bio</h1>
 <p>
 Jeffrey S. Vetter, Ph.D., is a <a href="https://www.ornl.gov/news/ornl-adds-five-researchers-corporate-fellow-ranks">Corporate Fellow</a> at Oak Ridge National Laboratory (ORNL). 
 
-At ORNL, he is currently the Section Head for 
-<a href="https://www.ornl.gov/section/advanced-computing-systems-research">Advanced Computer Systems Research</a> that has six groups with over 50 staff members working topics including computer architectures, programming systems, software engineering, distributed computing, and microelectronics. 
+At ORNL, he is currently the  Head for the
+<a href="https://www.ornl.gov/section/advanced-computing-systems-research">Advanced Computing Systems Research</a> Section that has six groups with over 50 staff members working on topics including computer architectures, programming systems, software engineering, distributed computing, and microelectronics. 
 
-To promote research in emerging computing technologies, he founded 
- the Experimental Computing Laboratory (<a href="https://excl.ornl.gov/">ExCL</a>) in 2005, which  servers more than 100 active users.
+To promote research in emerging computing technologies, Vetter founded the Experimental Computing Laboratory ((<a href="https://excl.ornl.gov/">ExCL</a>)) in 2005 and it annually serves about 100 scientists.
 
 Previously, Vetter was the founding group leader of the Future Technologies Group in the Computer Science and Mathematics Division from 2003 until 2020.