"degree of migration" is a perfectly grammatical and acceptable phrase in written English.
It refers to the amount of movement by a particular group. For example, "The degree of migration by birds into the Arctic region has increased significantly over the past decade."
The degree of migration was calculated as a chemotactic index (number of migrated cells in the presence of CXCL10/number of migrated cells in the absence of CXCL10).
A matrix with 8 μm filter pores served as a barrier for the cells to migrate through, and fluorescence measurements were used to quantify the degree of migration that occurred through the filter.
A key problem-specific choice is the size of the step, or in our case, the degree of migration allowed per iteration.
As a starting point, we assume one degree of migration, that is, at the maximum, only one existing user will be moved to a different band or disconnect.
The apparent degree of migration of the incorporated phosphorus was evaluated as a function of the current density for the anodization, on the assumption that the transport number of tantalum ions was 0.243.
These results indicated that longer periods of maturation would induce a higher degree of migration.
A number of tropical caprimulgiforms are sedentary, but the widespread and cosmopolitan nightjars exhibit all degrees of migration.
We find no effect of latitude on risk of MS with smoking; however differing degrees of migration in individual study populations may mean that we have missed a latitudinal effect.
The durability of cemented THA could be expected to be increased for stems that firmly bond to their cement mantles, and thus have small degrees of migration within the cement mantle.
In accord with their overexpression of CXCR4, we report herein that both SSc-ILD monocytes and TGFβ-treated normal monocytes demonstrate extremely high degrees of migration in response to CXCL12.
We first used the ratio of domestic immigrants (residents without local hukou) to permanent residents to measure the degree of population migration.
