where C1 and C2 are positive constants, capturing the fading effects of the links.
Removal methods are some of the most common statistical tools for estimating fish abundance in streams and lakes, yet they are prone to produce biased estimates when the assumption of constant capture probability is violated.
Three distinct classes of single-particle capture laws are explicitly considered: constant capture fraction, s (independent of impinging particle velocity and angle of incidence); "on-off" capture behavior expected on a clean, particle-free smooth surface; and capture on a dry, sufficiently thick granular deposit.
The constant capture probability model (Mo) was also ranked highly with a population estimate (695) and confidence interval (314 2180) similar to the Chao Mh model (Table 3).
We chose the null model M0 with constant capture frequencies following Trolle and Kéry [ 31] in their study on ocelots, although we are aware that due to the small sample sizes, selection criteria were defaulted to the null model M0 with minimum parameters involved.
u i ( n ), i = 1, 2 are control variables, b ( n ), a ( n ), c ( n ), d ( n ), g ( n ), f ( n ), p ( n ), h 2 ( n ), α i ( n ), β i ( n ), γ i ( n ) ( i = 1, 2 ) are all almost ω-periodic functions of n; h 2 ( n ) denotes the constant of capturing half-saturation.
The lamp intensity, video camera setup, and calibration were kept constant when capturing all the images.
In (4), K E is a proportionality constant to capture the combined physical layer effect on the range estimate, and β is the path loss exponent.
We show that the model with only one viscoelastic mode and a constant viscosity captures the essential features of brain tissue: nonlinearity, pre-conditioning, hysteresis, and tension-compression asymmetry.
