Overall, the Middle Paleolithic landscape included significant woodland and forested areas while a high proportion of species restricted to cold tundra environments likely indicate punctuated cold and arid periods.
All of the approximately 70 known species are restricted to cold, marine bottom waters at depths ranging from 10 metres (about 33 feet) in high latitudes to 1,300 metres (about 4,300 feet) in equatorial oceans.
For example, migration across Beringia during the Quaternary glaciations was restricted to cold adapted, tundra organisms (Sanmartín et al. 2001).
Notably, the transgenic plants are also tolerant to salt and drought stresses [ 13], suggesting that the CBF function is not restricted to cold acclimation.
For these reasons, recolonization after large-scale disturbance of natural or anthropogenic origin would be restricted in cold environments (Eränen and Kozlov 2007), slowing down the recovery of the system.
PGI is thought to be under climate-related directional selection in the beetle Chrysomela aeneicollis (Coleoptera), where distinct alleles with functional and physiological differences are restricted to cold or warm habitats [ 15].
WEEK IN REVIEW States May Restrict Cold Pills With Ingredient in Meth Faced with a growing crisis of methamphetamine addiction and toxic spills from homemade drug laboratories, many states are considering legislation to restrict the sale of cold medicines containing pseudoephedrine, an essential ingredient in making meth.
It has generated an enormous collection of different expressed sequence tags (ESTs) from parasites cultured under defined conditions related to cell cycle, growth, iron depletion, restricted glucose starvation, cold, and pathogenesis.
Praeovibos, an older morphotype of O moschatus, does not appear to have been restricted to inhabiting cold climates as its remains have also been identified in temperate and Mediterranean forest [ 38, 39].
The NWP3 distribution range seems to follow the warm water of the South China Current, while the NWP1 species appears to be restricted to the cold waters of the North China Coastal Current, which flows southward (with the northeastern monsoon) during the winter.
