Reports can display several years of data, and the program also generates charts and graphs that compare data over time. (educationworld.com)
The team used several years of data from the Helioseismic and Magnetic Imager on NASA's Solar Dynamics Observatory satellite to measure a sharp down - turn in the Sun's rotation rate in its very outer 150 km. (ifa.hawaii.edu)
Kane's 2013 analysis, which was presented at the trial (pdf), looked at several years of data as teachers moved between schools and found that Chetty's model could accurately identify ineffective teachers and the impact they had on their students» test scores. (bloomberg.com)