Table 1.
Glass microbubble and CD4+ T lymphocyte characteristics.
| Diameter (μm) | Density (g/cm3) | Terminal velocity (μm/s) | Re | |
|---|---|---|---|---|
| Glass microbubble | 14 ± 3 | 0.6 | 42.6 (rising) | 0.0003 |
| CD4+ T lymphocyte | 7–8 | 1.06 | 2.1 (settling) | 0.000008 |
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.