The Red Power(less) Tie

Is the placebo powerless?

Power Politics and the Powerless

[Powerless new ambulance directive].

Renormalising Nn Scattering: Is Power Counting Powerless?

The renormalisation of NN scattering in theories with zero-range interactions is examined using a cut-off regularisation where the cut-off is taken to infinity, dimensional regularisation (DR) with minimal subtraction, and DR with powerdivergence subtraction. In the infinite cut-off limit power counting breaks down: terms of different orders in the potential contribute to the scattering amplitu...

NEJM -- Is the Placebo Powerless?- An Analysis of Clinical Trials

Results We identified 130 trials that met our inclusion criteria. After the exclusion of 16 trials without relevant data on outcomes, there were 32 with binary outcomes (involving 3795 patients, with a median of 51 patients per trial) and 82 with continuous outcomes (involving 4730 patients, with a median of 27 patients per trial). As compared with no treatment, placebo had no significant effec...