No. 151, EVE/ESP and the Neupert Effect, by H. Hudson.
The Neupert Effect works, sort of, in a limb gamma-ray flare.
http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/EVE/ESP_and_the_Neupert_...
Older Nuggets are available at http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets (the new series), and at http://sprg.ssl.berkeley.edu/~tohban/nuggets/ (the original series).
We publish these at roughly two-week intervals and welcome contributions, which should be at least loosely related to RHESSI science.
mmscience@solar.physics.montana.edu