These data demonstrate the considerable variation in the responses of various weed species to flooding during establishment; however, little is known about the basis for these variable responses.
Getting stuck behind the screen and thus losing sleep was reported as a problem in our interview study [ 11] and was the basis for constructing the variable CU causing lost sleep, which also turned out to be a risk factor for several mental health outcomes including reduced performance, for both men and women.
Although a genetic basis for this variable splicing event was first suggested by Ligtenberg et al (1991), who used cancer cell lines, the longer a transcript was also reported to be more abundant in cancer tissues (Weiss et al, 1996; Obermair et al, 2001, 2002; Schmid et al, 2002, 2003) and to have potential prognostic value.
Haar wavelet and their integral and Fourier series are selected as the basis functions for the variables and their derivatives in the meridional and circumferential directions, respectively.
Contracted hours were used as the basis for the preferred hours variable, to which X hours were added or subtracted depending on whether respondents indicated that they wanted to work more or fewer hours.
Differences in the standard deviation of the methylation scores was used as a mathematical basis for the definition of variable or constant methylation patterns: methylation score standard deviation of ≤0.09 was defined as constant methylation, and >0.09 as variable methylation.
The latter work [27] is conducted on a high level of abstraction containing only three different entities and is used as a basis for the explanation of the variables of a heterogeneous network.
The discharge-based non-linear models have been used as the basis for the derivation of the variable-parameter Muskingum routing method by setting the truncation error at par with the diffusion parameter.
The revised Wilson and Cleary Model for Health-Related Quality of Life [ 4] provided the basis for the selection of the variables studied.
A partial F-test, testing how the coefficient of determination differs when a variable is excluded, given that the variable is not statistically significant, is the basis for excluding variables from the model.
