Sentence examples for tightens upon from inspiring English sources
On the basis of structural mass spectrometry techniques, we found that the transition of ground state rhodopsin to its photoactivated state causes a structural relaxation that then tightens upon transducin binding.
Current safety systems, like air bags and seat belts with pre-tensioners that tighten upon a crash, deploy within milliseconds after an accident happens but do nothing before.
Blood flow in deep-seated collaterals was restricted by a groin tourniquet which was tightened upon commencement of the perfusion.
The decomposition phase, in which the bounds are tightened, improves upon the standard Benders' algorithm by accelerating the convergence of the bounds.
The mutation cluster detected by our method is located in the substrate entry-loop between β-sheet F (βF) and α-helix G (αG), which tightens on the substrate upon its entry into the active site providing additional substrate-specific interactions [52] [55].
And with that, the great conservative promise of postwar domesticity — the man, newly arrived or returned, waited upon by his woman — tightens into a threat.
He wants it to drift toward our own time, hinting — and this is true to Pynchon — that the befuddlement of ordinary folk has hardly changed while "the ancient forces of greed and fear" have, if anything, tightened their clutch upon our lives.
As long as there is no common salary for MEPs, there is no motivation for those MEPs on lower incomes to accede to a tightening up of the daily and travel allowances upon which they have come to depend.
The focus tightens on an unabashedly symbolic image, as Zama looks at a "writhing patch of water": A dead monkey, still whole, still undecomposed, drifted back and forth with a certain precision upon those ripples and eddies without exit.
managed care tightens margins.
