These predictions are statistically and practically significant and robust to including a range of controls.
This was true despite a range of controls for other local variations in population density, income, and other county- and company-level factors.
The relationship between climate and dune activity, however, is neither simple nor straightforward, with a range of controls affecting the balance between erodibility (the availability of sediment for deflation) and erosivity (the potential for sediment transport).
Our models contain a range of controls related to faculty of study, years spent in higher education, field mismatch, employment history, employer characteristics and country level fixed effects.
He'll be subject to a range of controls, electronic tagging, curfews, and tests but still be allowed to attend classes at Helsinki University, where friends, he says, have been "quite supportive".
Introduced populations in particular have been subjected to a range of controls, including culling, but these have had limited success except in preventing the colonisation of Western Australia.
