| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| liz | "Amazing presentation @Mathew ! I learned so much. The graphics and maps are great too. " | Read more » | about 10 years ago | |||
| amysoyka | "Great talk. You've done a great job at making this video informative - so U awarded you a watchdog barn star Anyhow, cutting to the chase. The iss..." | Read more » | about 10 years ago | |||
| mathew | " Usually gravimetric tests are done on particles after they have been captured in the field. Given environmental vibrations, it sounds tough to pi..." | Read more » | about 10 years ago | |||
| amysoyka | "This is a gravimetric sensor: In theory, don't PM particles have different weight, depending on atomic content. If you were to use a mesh to re..." | Read more » | over 10 years ago |