What enables us to wrest liberty from a mechanistic universe is the existence of a certain randomness in the motion of atoms, that takes the form of a minute swerve in their forward course (evidence for this doctrine derives chiefly from later sources, including Lucretius and Cicero).
The existence, mechanistic details, and timescales of two pathways for trihydrogen cation formation from organic molecules in a strong laser field have been experimentally determined by femtosecond time-resolved time-of-flight mass spectroscopy and photoion-photoion coincidence momentum imaging techniques.
This change indicated the existence of mechanistic changes in the cold crystallization process.
The results of our model not only suggest that the heterogeneity of D. oleifera fruiting, a keystone resource on BCI, could generate the type of inter-group contacts shown to be important for disease transmission, but also provides a mechanistic explanation for their existence.
However, the patterns do point to the existence of mechanistic features that are associated to- or reflected in the AS process.
The mechanistic basis for the existence of these signals is putatively their influence enabling bending of DNA around the histones [ 8, 9].
This work provided mechanistic insight into the existence of a multi-organ genetic program to suppress growth [ 6, 7] which was associated with human imprinted genes some of which are involved with the etiology of rhabdomyosarcoma [ 8].
Together these observations provide the first mechanistic evidence for the existence of a PRC1 targeting pathway that does not rely on recognition of H3K27me3 but instead interrogates the underlying non-methylated DNA sequence present at CGIs.
Applying the algorithm to different domains of biological interest (i.e., the S. cerevisiae peroxisome, cellular bud and cell budding) has shown that the method is suitable for formulating testable and mechanistic hypotheses about the existence of dependencies among functions.
Darwin's theory of evolution by natural selection provided the first, and only, causal-mechanistic account of the existence of adaptations in nature.
