Sentence examples for Lack of segmentation from inspiring English sources

The metameric organisations of the nervous system found in U. caupo and Bonellia viridis are thus interpreted as an indication that echiurans are derived from a segmented ancestor [ 14], and the lack of segmentation in adult echiurans is therefore regarded as secondary [ 55].

All companies cite the lack of segmentation in the supply of shipping services.

However, the lack of segmentation in the market offering from the service providers was identified as a major obstacle for the efficacy of this strategy.

The lack of segmentation of the population of survivors into different groups based on their need for services has hampered the progress of the survivorship programme.

However, the lack of segmentation in Echiura has been the single most important reason for excluding the group from the Annelida.

Thus, many characteristics that have been hypothesized to link sipunculans with molluscs, including their developmental pattern and lack of segmentation, should be reevaluated.

For example, "suppression of external segmentation" is no longer seen as a novel character for Onychophora because a lack of external segmentation of the trunk in Cambrian lobopodians and onychophorans is a primitive feature rather than a derived loss.

In the field of reverse engineering, the major problem is that the original measured points with irregular format, and unequal distribution, and lack of appropriate segmentation are difficult to fit into a curve in CAD systems.

All firms applied changes in the transport domain, although the lack of service segmentation limited the effects of the strategy.

They are, however, imperfect candidates, since they do not entirely escape worries about the context dependence and lack of discrete segmentation stemming from fluid coarticulation (Appelbaum 1996, Remez and Trout 2009).

This may be, in part, due to the lack of automated/semi-automated segmentation algorithms that can efficiently and accurately assist the measurement of lesion VOL. With the help of an elliptical approximation and a perimeter method, Winer-Muram et al. measured the VOL of both phantom and lung lesions (13 38 mm) acquired on different slice intervals (2 10 mm).