Benefits of #ischemic #preconditioning - This Short Report provides new data that a single session of IC can increase blood pressure in older adults with knee #osteoarthritis, but did not affect other measures of #cardiovascular function.
doi.org/10.14814/phy...
#Ageing #Physiology

RandRAND: Randomized Preconditioning Method for Large Linear Systems

RandRAND projects onto random subspaces, avoiding eigenpair or low‑rank calculations, and its condition bound stays small when subspace size matches the spectral dimension. Read more: getnews.me/randrand-randomized-prec... #randrand #preconditioning

New research on acute intermittent passive stretching (PS) or #ischemic #preconditioning shows each increase #microvascular responsiveness and #muscle oxidative capacity, suggesting PS as a possible intervention for individuals unable to take traditional #exercise.
doi.org/10.14814/phy...
#MyoBlue

Polestar app showing vehicle preconditioning. Clearing frost from screen, heating seats.

#preconditioning an ev never gets old.

Neural incomplete factorization: learning preconditioners for the conjugate gradient method

Paul Häusner, Ozan Öktem, Jens Sjölund

Action editor: Vikas Sindhwani

https://openreview.net/forum?id=FozLrZ3CI5

#preconditioning #factorization #sparse