Sentence examples for demonstration of invasion from inspiring English sources

In conclusion, our study presents the first demonstration of invasion by an ant from the subfamily Ponerinae [21], [27]; moreover this invasion has occurred primarily within undisturbed habitats, most of them presently being managed for conservation.

Current guidelines recommend that a diagnosis be based on demonstration of invasion by tumor cells [ 3]; however, not all patients are able to undergo invasive procedures to obtain a biopsy, and even when tissue is obtained diagnosis may still be difficult [ 4].

There is experimental demonstration of the invasion of a biofilm by cheaters that don't contribute to an extracellular cellulosic polymer [ 49].

Our results are the first demonstration of multiple invasions of tropical shallow waters by a major group of benthic marine invertebrates previously restricted to offshore, deep-water environments.

Furthermore it has also been found to be useful in demonstration of IVC tumour invasion, enteric fistulae [ 8, 9] and demonstration of vascular anatomy in patients prior to retroperitoneal lymph node surgery.

Transbronchial and ultrasound-guided trans-oesophageal percutaneous fine-needle aspiration can be undertaken in patients for whom the demonstration of lymph node invasion would signifi-cantly modify the treatment plan and therefore, their chance of survival.

This demonstration of a mechanism of invasion via a bridgehead has important implications both for invasion theory (i.e., a single evolutionary shift in the bridgehead population versus multiple changes in case of introduced populations becoming invasive independently) and for ongoing efforts to manage invasions by alien organisms (i.e., heightened vigilance against invasive bridgeheads).

tracheobronchial tree : flattening and indentation of the membranous portion of the trachea and main bronchi are suspicious of invasion, only demonstration of tumour within the airway lumen is evidence of infiltration.

For Obama, the need to re-enforce America's efforts in Afghanistan is both a reason to withdraw troops from Iraq and a demonstration of how misguided the invasion of Iraq was in the first place.

This task, in fact, requires the unequivocal demonstration of capsular and/or vascular invasion, which is possible only at postoperative histology (Rosai et al, 1992; Bartolazzi, 2000).

A demonstration of increased adhesion and invasion does not necessarily translate to an ability for cells to metastasise, because these are only two steps in a complex process in which many genes are involved.