Sentence examples for migration is challenging from inspiring English sources

However, mapping the actual role of such dimensions in influencing migration is challenging.

Parallelization of 3D Kirchhoff depth migration is challenging due to its high demand of compute time, memory, storage and I/O along with the need of their effective management.

The Minister for Security and Immigration James Brokenshire has admitted that cutting net migration is "challenging" as figures reveal a "significant" rise in people moving to the UK.

Identifying the mechanism of how COMT activity inhibits the function of AKT1, and therefore, NRG-dependent adhesion and migration is challenging.

Accurate detection and quantification of individuals of a population during migration is challenging because the movement of individuals often masks or amplifies the true size of the population, particularly when not all individuals migrate each year [ 4].

5, 15 Mechanistic studies of the roles of ligand receptor interactions in cell migration are challenging because it is difficult to control which interactions operate between cell and matrix.

In these cases, obtaining realistic estimates of migration between populations is challenging.

Ancient DNA from the fossilized skeleton of a short, dark-skinned, dark-eyed man who lived at least 36,000 years ago along the Middle Don River in Russia is challenging the multiple migration model of European ancestry.

Uncovering patterns of migration and dispersal has been challenging for many species because of the difficulty associated with tracking the movements of individuals over large geographic distances [1] [3], many of which cover thousands of kilometres.

However, up until recently, cross-centre comparison of migration data was challenged by the lack of a standard definition of migration in HDSS centres, e.g. varying threshold cut-offs used for defining migration (from 1 to 6 months).

It is the commodification of labour rather than migration which needs to be challenged". The team do build upon previous work they've done in this field however.