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Self diffusion, exemplified with an isotopic tracer of radioactive isotope 22 Na Example of chemical (classical, Fick's, or Fickian) diffusion of sodium chloride in water. Fundamentally, two types of diffusion are distinguished: Tracer diffusion and Self-diffusion, which is a spontaneous mixing of molecules taking place in the absence of ...
Broth, also known as bouillon (French pronunciation: ⓘ), [1] [2] is a savory liquid made of water in which meat, fish, or vegetables have been simmered for a short period of time. [ 3 ] [ 4 ] It can be eaten alone, but it is most commonly used to prepare other dishes , such as soups , [ 5 ] gravies , and sauces .
The process of osmosis over a semipermeable membrane.The blue dots represent particles driving the osmotic gradient. Osmosis (/ ɒ z ˈ m oʊ s ɪ s /, US also / ɒ s-/) [1] is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water potential (region of lower solute concentration) to a region of low water potential ...
Diffusion is a property of substances in water; substances in water tend to move from an area of high concentration to an area of low concentration. [26] Blood flows by one side of a semi-permeable membrane, and a dialysate, or special dialysis fluid, flows by the opposite side.
In hydrodynamics, a plume or a column is a vertical body of one fluid moving through another. Several effects control the motion of the fluid, including momentum (inertia), diffusion and buoyancy (density differences). Pure jets and pure plumes define flows that are driven entirely by momentum and buoyancy effects, respectively. Flows between ...
Stock and broth are loaded with nutrients. Learn the differences, benefits and if one is better than the other, plus recipes and store bought recommendations.
Osmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution which in this case is represented by body fluid) to keep the body fluids from becoming too diluted or concentrated.
More generally, in the medical literature, the Pasteur effect refers to how the presence of oxygen causes in a decrease in the cellular rate of glycolysis and suppression of lactate accumulation. The effect occurs in animal tissues, as well as in microorganisms belonging to the fungal kingdom. [2] [3]