For a positive correlation, as one variable increases the other variable increases. For a negative correlation, as one variable increases the other variable decreases. A correlation is not used to ...

Using acquired images during time-lapse mechanical testing, it is possible to measure displacement and deformation fields with digital volume correlation (DVC). This approach can visualise in 4D ...

The following examples illustrate the potential effects ... In other words, they have a positive correlation. One explanation for this relationship is foreign investment in the U.S. markets.