Uncovering the Ediacaran phosphorus cycle
#ediacara #phosphor #oxygen #oxygenation
University of Texas at Austin - 'Golden' fossils reveal origins of exceptional preservation:
https://phys.org/news/2023-05-golden-fossils-reveal-exceptional.html
#Posidonia #Shale #Oxygenation #Jurassic #FossilPreservation #Fossils #Phosphate #Oxygen #Pyrite #Framboids #Taphonomy #Mineralogy #Paleontology
#paleontology #Mineralogy #Taphonomy #Framboids #Pyrite #oxygen #phosphate #fossils #FossilPreservation #jurassic #oxygenation #shale #Posidonia
RT @of_aic@twitter.com
Sequential lateral positioning : an alternative to prone positioning in COVID-19 patients ?
🔗https://zcu.io/1SpT
@LaurentBrochard@twitter.com
#MechanicalVentilation #Oxygenation #AIC #SRLF #FICS
#mechanicalventilation #oxygenation #aic #srlf #fics
All cells in all organs of the body have a constant but variable need for #oxygen. However, the body stores for oxygen are minimal. A constant and adequate supply of oxygen to the tissues through the circulation is essential. Any interference with tissue oxygenation will lead very rapidly to irreversible damage.
Optical oximetry, and near infrared spectroscopy (#NIRS) in particular, is a tool for assessing of the #oxygenation status and #hemodynamics of various organs, e.g. #muscle and #brain.
#Oxygen #nirs #oxygenation #hemodynamics #muscle #brain