Tactics is the collective name for methods of winning a small-scale conflict, performing an optimization, etc. This applies specifically to warfare, but also to economics, trade, games and a host of other fields such as negotiation.
... them to drive the reaction
NADP+ + H+ + 2e- → NADPH
This consumes the H+ ions produced by the splitting of water, leading to a net production of O2, ATP, and ...