Whether or not the observed association between obesity and asthma is causal, or it results from a risk factor common to both conditions cannot be ascertained from this analysis.
Whether a bilayer structure forms at the pyrite surface cannot be ascertained from the experimental results.
However, whether aggregation was important under the high r conditions cannot be ascertained from the available data.
As the twist parameter has no effect on the det and ssq impedances, the presence of the twist effect cannot be ascertained from the LDI.
While we do not wish to overstate a null effect, it should be noted that although the study measures receipt of substance use treatment, the quality of this treatment cannot be ascertained from the data.
The reason for the disparities we observed cannot be ascertained from our source data, but the adjustment for geographic region, hospital characteristics and insurance status rules out several factors often cited as potential explanations for racial/ethnic disparities [5].
This arrangement cannot be ascertained from the level of the SN, which degrades its utility as an abstraction network because the organization of collections of concepts into groups that share the same ST assignment results in groups of semantically inconsistent concepts.
Species presence restricted to a specific area is a character of endemism, although the degree of endemism cannot be ascertained from this study.
The exact site where the nick distal to the Ds element occurred cannot be ascertained from the footprint result; however, previous studies in maize, Arabidopsis and tobacco [3], [4], [15], [16], [22], [23] have determined that the footprints are most consistent with the transposase-mediated cleavage occurring at the 5' nucleotide flanking the insertion.
However, this cannot be ascertained from the study.
