Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of the applied voltage on centroid and diameter under varied distance (65 wt/v% polycaprolactone, feed rate = 0.7 μl/min, stage speed = 150 mm/s). (A) Effect of voltage and distance on centroid. (B) Effect of voltage and distance on diameter
