This peculiar evolution of the critical stress for initiating cavitation-induced whitening in iPP samples at large strain could be understood by the change of number of load bearing inter-fibrillar tie chains within the highly oriented inter-fibrillar amorphous network at different conditions.
As a striking result, we show that such a mapping enables to predict the evolution of the critical point of the IQP model with the fraction of inhibitory neurons.
Further phylogenetic and expression analyses of these newly identified genes from the FGP species promise to yield new insights into the evolution of this gene family critical for flower development.
This also helps in terms of drawing the line between the evolution of interactions critical to the emergence of multicellularity or endosymbioses, relative to ecological interactions, where, as Penny notes, it would indeed be difficult to find any organism where symbiosis does not occur.
These observations show that water and energy delivery to the lower critical zone are the most important climate characteristics involved in the evolution of critical zone architecture.
Of the genes showing differential expression in response to day length (Figure 3), WsPpdrg1 (formerly Ws13043 [2]) is both located under a QTL for the evolution of critical photoperiod [29] and shows positive association between the frequency of its northern allele and critical photoperiod after 25 generations of free recombination.
By evolving to regard violent, antisocial maleness as unsexy, females may have instigated the evolution of many elements critical to our biology, including big brains, language, and even our capacity for self-awareness and reflection.
The study duration correlated with the evolution of critical care ultrasonography and changes in health care delivery at the Mayo Clinic, which conceivably could have influenced the study results.
Understanding the interactions of climate, physical erosion, chemical weathering and pedogenic processes is essential when considering the evolution of critical zone systems.
The challenge of understanding weathering rates and the resulting evolution of critical zone structures lies in complicated interactions and feedbacks among environmental variables, local ecohydrologic processes, and soil thickness, the relative importance of which remains unresolved.
