Most of the oil shale mined in Estonia is burned for electricity generation, but production of shale oil has increased significantly over time.
SOC increased significantly over time (P <.0001).
The half-life-corrected uptake of untreated cell lines increased significantly over time (p < 0.05).
Limited data suggest that the number of ED visits has increased significantly over time [28].
Compressive mechanical properties and glycosaminoglycan (GAG) content of METS and individual constructs increased significantly over time.
Forest fragmentation increased significantly over time in the two different mountainous study areas.
Places with higher importance of Medicare in the market exhibited higher rates, and this disparity increased significantly over time.
Places with a higher percentage of vulnerable eligibles had significantly lower rates, and this disparity increased significantly over time.
All seven oyster-size variables increased significantly over time with significant effects of depth and position around the farm.
We found that both DNA and collagen content increased significantly over time in gels made with all concentrations of fibrin.
When patients were treated with hαCGRP, heart rate increased significantly over time (P < 0.0001, MANOVA), but not when they were treated with placebo (P = 0.44, MANOVA).
