using the LEDs at the back of the Apple Watch to determine the amount of oxygen in the blood. A low blood oxygen level can be indicative of a serious health issue that needs immediate attention.
Among the candidacy of various rechargeable battery technologies, rechargeable zinc–air batteries have attracted great interest thanks to their high energy density (1086 Wh kg−1in theory), environmental friendliness, earth-abundance of Zn, low cost, and excellent safety enabled by the use of...
While dropping off the Fert maker, current NGG (Nat Gas Generators) can help create a reasonable amount of fresh water (sieves) and some extra dirt (sieves again) for you, at a particularly small price for Electricity. Oxygen Had to supplement my 2 electrolyzers with algae, I wanted to...
This suggests that maturity, in chaetognaths, is triggered by the oxygen supply to their tissues dropping, as they grow and their surface area/volume ratio declines, to a level near 1.3 times their maintenance metabolism, as also occurs in fish [16,35]. Figure 6. Maximum lengths (Lmax) ...
Partner 1 and partner 2 grab each other’s forearms. Partner 1 starts with one leg back and leans forward as she lifts her leg toward the sky. Partner 1 squeezes her glute to lift her leg higher. Partner 2 helps stabilize partner 1 while dropping into a deep squat with her feet more...