Sentence examples for be checked by testing from inspiring English sources

For example, normality assumptions and assumptions about variance homogeneity of error terms may be checked from ordinary residual plots, while the linearity of covariate effects can be checked by testing the significance of higher order terms and interaction terms.

The electrode was checked by testing the electrochemical behaviour of the Fe CN 63−/4− model system, as well as of several phenolic compounds with xenoestrogenic properties.

The possibility of memory exhaustion was checked by testing all memory allocations during the execution and by examining all the system logs after each experiment.

Proportional hazards (PH) assumption was checked by testing the Schoenfeld residuals.

Before the beginning of the surgical procedures, the depth of anaesthesia was checked by testing the corneal reflexes.

The IV assumptions, that can be checked using observational data, were checked by testing the unadjusted associations between genotype and the covariates.

Proportionality was checked by testing for a non-zero slope in a generalized linear regression of the scaled Schoenfeld residuals on the natural logarithm of time [ 33].

Significance of the time effect in this model was checked by testing β1, t = β1,0 for t∈{+1,+4,+24} and correcting p-values by time point for multiple tests with a BH approach (F D R<0.05).

Apoptosis was checked by testing the exposure of phosphatidylserine on the cell surface by the binding of FITC-conjugated Annexin V, which revealed that up to 80% of the cells were positive (data not shown).

An EFM may exist for the initial FAF/IFF constraint configuration, which is checked by testing the feasibility of constraining fluxes downstream of the terminal IFF to be a FAF, one reaction at a time.

The adequacy of the model was checked by testing the proportional hazards assumption in different ways: by conducting the traditional graphics check based on the log of the cumulative hazard and by performing a formal test of proportionality based on Schoenfeld residuals according to the method of Hosmer and Lemeshow [ 11].