The aforementioned relationship for residual strength under uniaxial compression can be approximated to satisfactory accuracy by a logarithmic function and for the residual tensile strength by an exponential function.
advanced multi-start (AMS), similar to SMS, but the bounds of the feasible range of the parameters are transformed by the logarithmic function and then the Latin hypercube sampling method is utilized to sample initial points (see Additional file 1 ).
The experimental results enabled establishment of regressional relationships between Q-factor and strength described by logarithmic function.
Serum viral load with skewed distribution was adjusted to normal distribution by transformation into logarithmic function, and then tested by the Student t test.
Continuous variables, like serum viral load and ALT level with skewed distribution, were adjusted to normal distribution by transformation into logarithmic function and then tested by Student's t-test.
Moreover, postseismic displacements calculated by models with biviscous Burgers rheologies are often described by logarithmic functions (Hetland and Hager 2006).
The vertical distributions of SOC density in cropland and wetland were well described by logarithmic functions (R2 = 0.97 and 0.92, respectively, P < 0.001).
OC concentrations were transformed using the natural logarithmic function and TSH concentrations were transformed using the square root function.
Topics assessed by the readiness test include functions, rates of change, linear functions, exponentials, logarithmic functions, and systems of equations.
However, based on the goodness of fit and observations of other wear tests, the roller nut wear is more conservatively modeled by a logarithmic function for the initial break-in period and a linear function beyond the break-in period.
