Vitamin D deficiency linked to high blood pressure
Variations in these genes (called single ... when the vitamin D concentration level was taken in combination with a normal genetic ability to produce vitamin D. However, this study cannot prove that lower levels of vitamin D cause high blood pressure ...
How High Ozone Concentration Makes it Easier to Dissolve Ozone in Water
The process of dissolving ozone in water is optimized by maximizing the surface area ... (high concentration) the system does not need to use as big pumps as previously. Higher pressure improves the dissolution as well. This could be used to move the ...
Controlling Dust With Curtain Walls
From a safety standpoint, there are many circumstances where high enough concentration of airborne ... velocity airflow stream captures particles and recirculates them through a filter medium, where they are removed. Area exhaust – a high volume exhaust ...
How Things Work: Acoustic levitation
Because sound waves are mechanical, they require a medium to travel through, such as a gas or a solid, and are made up of two alternating parts called ... forming an area of high pressure, due to the high concentration of gas particles.
Next-Gen High-Energy-Density Batteries Moving Closer — Uniform Antimony Nanocrystals Produced For First Time
The high storage capability is only exhibited by a “special” form — the so-called “monodisperse” form ... or smaller suffer from oxidation because of the excessive surface area. On the other hand, antimony crystals with a diameter of more ...