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What is permeation in biology?
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6 days ago · Definitions of permeating. adjective. spreading or spread throughout. synonyms: permeant, permeative, pervasive. distributive. serving to distribute or allot or disperse. Cite this entry. Style: MLA.
Sep 30, 2024 · Permeability quantifies the ease of liquids, gasses, or specific chemicals passing through the material. Fluids can flow more effortlessly through a material exhibiting high permeability compared to one with low permeability. The permeability of a substance depends on its porosity, pore shapes, and connectivity.
Sep 19, 2024 · fracking, in natural gas and petroleum production, injection of a fluid at high pressure into an underground rock formation in order to open fissures and allow trapped gas or crude oil to flow through a pipe to a wellhead at the surface.
- The Editors of Encyclopaedia Britannica
- Fracking is the injection of a fluid at high pressure into an underground rock formation to open fissures and allow trapped gas or crude oil to flo...
- The environmental concerns with fracking are freshwater contamination through the liberation of contaminated liquids and shale gas into the water t...
- The technology of fracking has been in use since the 1940s, when liquids such as gasoline and crude oil were injected into poorly performing gas an...
- Whether the United States should continue fracking is hotly debated. Some say that fracking is safe and produces a necessary bridge fuel to get fro...
Sep 20, 2024 · The owner of it will not be notified. Only the user who asked this question will see who disagreed with this answer. jbrains. about 10 hours. English (US) When something spreads widely so that it can be found everywhere. We use it both literally and figuratively.
- Yangyang Xi
- CEO of Lang-8, Inc.
Sep 20, 2024 · Permeation is the diffusion, through a barrier, of a substance in solution. The rates at which biologically important molecules cross the cell membrane through permeation vary over an enormous range. Proteins and sugar polymers do not permeate at all; in contrast, water and alcohols permeate most membranes in
2 days ago · One essential prerequisite is the perception (by the bully or by others) of an imbalance of physical or social power. This imbalance distinguishes bullying from conflict. [1][2] Bullying is a subcategory of aggressive behavior characterized by hostile intent, imbalance of power and repetition over a period of time.
Sep 17, 2024 · Laminar flow, type of fluid (gas or liquid) flow in which the fluid travels smoothly or in regular paths, in contrast to turbulent flow, in which the fluid undergoes irregular fluctuations and mixing. In laminar flow, the velocity, pressure, and other flow properties at each point in the fluid.
