Sentence examples for migration of lower from inspiring English sources

Meanwhile, very thick evaporites were developed in the lower part of the Lower Cambrian strata in the central and southern regions, which acted as a high-quality regional cap layer preventing the upward migration of lower fluids and the dissipation of lower oil and gas (Kontorovich et al. 1981; Du et al. 2009).

In that view, the underlying mechanism of lamellipodia extension appears more complex than previously thought in higher organisms as the role of myosin II is confined to the establishment of cell polarity during migration of lower organisms like Dictyostelium discoideum that carries a single copy of myosin II gene [54].

The magnitudes of vertical hydraulic gradients from the water table to the production zone commonly increase during the summer, potentially causing increased migration of lower-arsenic water toward the production zone.

Where the gradients reverse, increased downward migration of lower-arsenic water toward the production zone would tend to enhance the pattern of lower arsenic concentrations from supply wells during that season.

However, seasonal trends in arsenic concentrations from supply wells in this area (lower arsenic during the winter) are inconsistent with this pattern of migration of lower-arsenic water downward through the aquifer during the summer, suggesting that flow through wellbores is the more important driver of seasonal water-quality trends.

O2− ion migration because of lower barrier height for electrons leads to a switching mechanism based on filament formation/rupture.

Among the problems of measuring whether this happens or not is, for example, that many migrants are known to work "below" their skill levels (one of the key reason cited for the disproportionately big impact of migration on lower-paid jobs).

They also attributed it to the eastward migration of SWPH, lower wind shear, higher mid-level humidity as well as warmer upper ocean conditions (sea surface temperature and upper ocean heat content).

Further in vivo analysis demonstrated that blocking alpha-1,2-mannosidase in Treg resulted in the migration of significantly lower numbers to the peripheral lymph nodes in skin grafted mice following adoptive transfer, where they were less able to inhibit the proliferation of naïve T cells responding to donor alloantigen and hence unable prevent allograft rejection in vivo.

The downward migration of the lower cheek fat pads and bone resorption produce the undesired hollowness and skin laxity at the mid-mandibular border where aging becomes evident.

There is widespread evidence of seasonal migration to lower altitudes in cooler months, yet a proportion of the population remains sedentary.