Research Article

Estimation of Surface Area and Volume of a Nematode from Morphometric Data

Table 1

Comparison of estimates of , , , and for A. antarcticus [21] obtained using the cylindrical, Andrássy (1), and Tsalolikhin (2) approximations [15, 16] and those reported here (12)–(15) and (24). The estimates from the Bézier representation were confirmed numerically using (24).

p or (m) or (m2) or (m2) or (m3)

cylinder1.229 × 10−38.64 × 10−92.75 × 10−89.77 × 10−14
Andrássy7.82 × 10−14
Tsalolikhin1.188 × 10−35.04 × 10−91.58 × 10−83.98 × 10−14
This work
 Geometrical1.204 × 10−37.13 × 10−92.24 × 10−87.15 × 10−14
 Bézier1.208 × 10−37.54 × 10−92.26 × 10−87.40 × 10−14

The expressions for , , and for these two approaches are obvious and are not reproduced here.
It is unclear how Andrássy’s approach can be applied to the estimation of , , and .