(In the last ice age, only trees south of the glaciers survived. When the ice retreated the tetraploid elms spread faster north than the diploids. Dr. Whittemore said the same pattern has been observed in many other plants).
Similar pattern has been observed for root length of both varieties.
Such flow pattern has been observed experimentally, but not reported in previous modeling studies.
A significant bimodal relapse hazard pattern has been observed in two independent databases for patients untreated with adjuvant chemotherapy.
They are not accompanied by trigemino-autonomic signs such as conjunctival injection, tearing, nasal congestion and no circadian pattern has been observed.
A different pattern has been observed in Zn-polluted soils: no changes in soil biodiversity, an increase in biological activity and a significant decrease of Zn toxicity on C. elegans growth were observed after aged nZVI exposure.
A similar pattern has been observed in other developing regions such as Latin America.
No single cause has yet been found, but various mechanisms have been proposed, and a seasonal pattern has been observed.
A similar pattern has been observed in a polymorphic isopod.
This genotypic pattern has been observed in several primarily parthenogenetic taxa [40], [41], [42], [43], [44].
A similar pattern has been observed in local studies in Zimbabwe [9].
