The idea of an endless variety of securities offerings, with fuzzy, poorly defined boundaries between categories, is attractive to investment bankers and law firms that can make a lot of money off their creative ideas.
Anatomical structures and tissues are often hard to be segmented in medical images due to their poorly defined boundaries, i.e., low contrast in relation to other nearby false boundaries.
Tumour growth was rapid and invasive, with poorly defined boundaries between tumour and adipose tissues, In Figure 1 1 and 1 3, tumour tissue has invaded the muscle tissue.
Unlike mass lesions, non-mass-like enhancement lesions exhibit poorly defined boundaries, leading to difficulty in the analysis of morphology [ 13, 24].
Thus, given the poorly defined boundaries of some genera and lack of ITS variability in several species, classifying an unknown ITS sequence to species, and sometimes genus rank will not always produce a definitive answer.
They argue that most non-psychotic disorders have poorly defined boundaries and most individuals presenting to a primary care are likely to have a combination of anxiety, cognitive, depressive, somatic and vegetative complaints.
The continental crust above the subduction zones had previously been associated with the Eurasian Plate, but northern Honshu and Hokkaido have more recently been treated as part of the North American Plate, due to a poorly defined plate boundary between Eastern Siberia and Alaska and a newly forming boundary at the eastern perimeter of the Sea of Japan.
In addition to the possibilities of deep-seated landslide and active fold or mud diapir in a mudstone area, these residuals may be attributable to poorly defined block boundaries or unclear fault parameters, because a detailed geological investigation is still required to clarify the present-day characteristics of active structures.
The poorly defined phenotypic boundaries, genetic investigations have been hampered by small effect of the identified genetic risk loci, poorly understood pathophysiology, possible contribution of several genes, and complex interactions among the genes and with the contributing environmental factors.
The vague definition of bacterial species arises from the fragmented nature of bacterial speciation and poorly defined species boundaries (Fraser et al. 2007; Retchless and Lawrence 2010).
The severe shortening of segments and poorly defined segment boundaries observed in all mutant embryos suggest that the mutations affect the structure of each segment, rather than their establishment, possibly by interfering with the normal function of segment polarity genes.
