Further Evidence for Magnetic Flux Cancelation as the Build-up and Trigger Mechanism for Eruptions in Isolated Solar Active Regions

Amelia Buell, University of Alabama in Huntsville, Huntsville, AL, United States, Alphonse C Sterling, NASA Marshall Space Flight Center, Huntsville, AL, United States, Ronald L Moore, NASA Marshall Space Flight Center, Huntsville, United States and David Allen Falconer, National Space Science and Technology Center, Huntsville, AL, United States