Table 1 Comparison of two sampling approaches (for ø 35 mm).
From: Three dimensional approach to investigating biological effects along energetic ion beam pathways
Distance from the axis/mm | Perimeter/mm | Sample thickness (diameter difference)/mm | Ratio of perimeter to diameter difference |
|---|---|---|---|
3 | 18.8 | 0.20 | 94 |
5 | 31.4 | 0.20 | 157 |
7 | 44.0 | 0.20 | 220 |
9 | 56.5 | 0.20 | 283 |
12 | 75.4 | 0.20 | 377 |
15 | 94.2 | 0.20 | 471 |
17.5 | 109.9 | 0.20 | 550 |
