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).
However, in the case of introducing wool-shedding, a more radical physical change is introduced to the animal body, although the wool-shedding characteristic is introduced through a wool-shedding gene that occurs naturally in some breeds of sheep.
There are well-documented examples of speculative agricultural introductions not only failing to meet expectations but also leading to unintended invasions and associated problems, particularly in the case of introduced pasture and legume species [27], [28].
In the case of introduced hTERT, where cells proved to be particularly sensitive to 'leaky' gene expression, we showed that the binary system could successfully switch from a non-immortalized, telomerase-negative population to an immortalized, telomerase-positive population.
Therefore, the presented model can be used in multiple cases to design and optimize membranes modules, whereas the retentate and permeate gas-palladium surface ratio will be different, as for instance in case of palladium is introduced partially into the pores of supports.
The bottom panel in Figure 6 displays the obtained results in case of utilizing the introduced nanofibers.
Also, data backup is a critical aspect in order to facilitate recovery in case of disaster, but it introduces security concerns as well [21].
The questions ask about the number of technologically new or improved processes or products (raw material in case of suppliers) implemented or introduced by a firm first time to itself or to the industry during the last three years April 2006 to March 20099).
For the exceptional non-preemptive and preemption in case of failure service disciplines, introduced in this paper and presented in Section 4.2 and 4.4 respectively, we only analyze the case of exponential operating periods due to the analytical complexity of those schemes without the assumption of memoryless operating periods.
In case of a conflict, MinCut introduces an edge in the supertree that conflicts with the fewest possible number of triplets.
The method for the evaluation of critical values for divergence and flutter of the nonconservative systems is briefly introduced in case of considering and neglecting damping effects.
