The gel seperates the cells from the serum or plasma. The gel is "activated" or becomes more viscus as it is being centrifuged and stays between the cells and the serum/plasma
has the same density as red blood cells
The hand sanitizer is a weak gel, and the shear flow of spreading it on the hands breaks up the gerl. Such a property is sometimes called thixotropy. One way to think of it is that the bonds holding the gel together are not the permanent type, and once they are disturbed, it takes a while to re-form. Paint is a famous example of a thixotropic substance. It lows on when brushed, but then gels when left alone. If paint were not thixotropic, it would flow down onto the floor.
Catchup.
There are two: the Urals and the Caucuses.
The separater to make the negative and positive numbers opposites?
Saturated thixotropic soil.
No, it is an ideal fluid and therefore exhibits Newtonian flow.
neither, its a substance known as thixotropic mixture
for injection such a suspention intramusculary to achieve a prolong therapeutic action of cocaine peniciln G so by this method i will be able to transform the penicilin G to thixotropic penecilin G.
suspensions colloids (and to some extent thixotropic fluids)
While both adjectives describe a fluid with a decreasing viscosity, thixotropic materials exhibit this change as a result of time (under constant shear) while pseudoplastic materials exhibit this change as a result of increasing the rate of shear stress.