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Diffusion is one type of passive transport. In Diffusion, molecules move from a higher concentration gradient to a lower concentration gradient. Diffustion does NOT need energy, or ATP.

Q: What is the DEFINITION of DIFFUSION?

A: Diffusion- a type of passive transport in cells in which molecules move from areas where there are more of them to areas there are fewer of them.

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Q: What is the definition for diffusion?

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The diffusion current in a metal-semiconductor diode is derived based on the assumption that the depletion layer is large compared to the mean free path, so that the concepts of drift and diffusion are valid.

Net diffusion means the total diffusion due to both holes & electrons .

Capacitance in mosfet is of three types: gate capacitance diffusion capacitance routing capacitance Gate capacitance: limits the speed of the device t which it can be operated Diffusion capacitance: It is the capacitance due to charge carriers between drain and source. Routing capacitance: It is the capacitance of the metal which is deposited on the top of oxide layer.

Equalibrium

diffusion is high temperature process while ion implantation is low temperature process

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diffusion of an idea or innovation that is not suitable for the environment in which it diffused into

Hearth Diffusion is and idea or innovation that spreads outward.

Diffusion current is current that is generated due to the vibration of electrons.

Contagious diffusion is a branch of expansion diffusion. It refers to a cultural trait spreading across a population like a disease.

The definition of apparent diffusion coefficient is a measure of the extent of diffusion of the water molecules that are in tissue. It is a term used in reference to an MRI.

Diffusion refers to the process by which molecules intermingle as a result of their Kineti energy of random motion

I think that it means that you have allot of stuff.

A difference in the concentration throughout space because diffusion doesn't just happen in a cell or aqueous solution by definition diffusion is just from high to low concentration

controls what enters and exits membrane by using proteins

Fick's laws of diffusion describe diffusion and can be used to solve for the diffusion, the concentration gradient (spatial derivative), or in simplistic terms the concept.

Osmosis is a subset of diffusion. Osmosis is a special type of diffusion. The definition of Osmosis is: the diffusion of water through a semi-permeable membrane. The diffusion process continues for ever but the net effect can be measured and noticed until the diffusion rate in both directions becomes equalized producing a state of diffusion equilibrium.

Hierarchical diffusion is the spread of a feature or trend from one key person or node of authority or power to other persons or places.

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