by desorbing feed normal paraffins from the front part of the bed which, in turn, are then readsorbed further downstream in the bed where the concentration of feed n-paraffins is lower. As a consequence, at the time the bed is switched from secondary adsorption to primary adsorption, the feed normal paraffins are not adsorbed in a sharp adsorption front near the inlet to the sieve bed, but instead are spread throughout the bed. When hydrocarbon feed is passed over the bed during its subsequent primary adsorption service, breakthrough of feed normal paraffins into the bed effluent is encountered well before the bed is loaded to the desired capacity.whenever there's a big emotional moment, he gives a blank face. The story and the character motivation before the moment should clue the reader in on how the character is feeling. so when the zoom in comes, he freezes at full tilt. He holds still. He gives space for the moment, and the audience supplies the emotion.This doesn't mean he steps away from the moment. He's still there, with energy, tense face muscles. and tears in his eyes, but he doesn't over shoot the emotion. He's British, but he's still human. The tears sparkle, but they don't fall.

I think this can apply to writing. 99% of the work that goes into an emotional moment happens long before the moment. It's the set up that will make the limbic