Osmosis is the passage of water from a weak solution to a strong solution through a semi permeable membrane. A semi-permeable membrane is otherwise known as a selectively permeable membrane. It is a type of barrier that will allow the passage of some...

Osmosis is a process by which a solvent (the liquid that dissolves another substance) in solution passes through a barrier. The solvent may pass through the barrier, but the solute (the substance dissolved in the solvent) either does not go through it,...

(from Greek, othismos: impulse) Osmosis is a term describing the movement of molecules in SOLUTION; osmotic is the adjectival form. Osmosis is particularly important in regard to the movement of molecules across a SEMIPERMEABLE MEMBRANE (that is, any...

The process whereby a SOLVENT diffuses from a lower concentration solution, through a SEMI-PERMEABLE MEMBRANE to a higher concentration, thereby balancing the concentrations on either side. The key component of osmosis is the semi-permeable membrane,...

Osmosis is the spontaneous net movement of water through a semipermeable membrane from a region of low solute concentration to a solution with a high solute concentration, up a solute concentration gradient. It is a physical process in which a solvent...

Under the signature RK. Irwin, poet P.K. Page has created a body of work in the visual arts. Exploring plastic concepts of rhythm and texture, she has composed surrealist landscapes, eerily suggestive and complexly layered. Notable for the architectonics of massing and subtle play...

Reading by Osmosis Well-- Mark Twain, Hart Crane, and Ursula K. LeGuin-- We've mastered their books with a difficult trick: We've read them outside in. Percy B. Shelley and Machiavelli and Norman Vincent Peale-- We've never tried opening one of their books. We...

NEW PRODUCT: Boxed waterHere's a thirst-quenching option: Water on-the-go from a sturdy single-serving drink box instead of from a bottle or can.The product is AQUA2GO, described as purified water sealed in aseptic 8.45-ounce containers that are 74 percent paper, a renewable resource. The drink boxes...

With water shortages a possibility looming in the state's future, this city's starting to look at what it would take to turn sewage back into water that's pure enough to drink."This is a homegrown resource. It is the most reliable supply you can have," said...

An overview of an experiment to determine the effects of osmosis on plant cells, through investigating potato chips in different concentrations of salt. The intent was to test the hypothesis that predict that when the potato chips are placed into different beakers that have different concentrations of salt solution, the osmosis will take place at a different rate.

Details an experiment making key observations about the processes of diffusion and osmosis. Answers why and how particular molecules are able to diffuse through the cell membrae.

Provides the details of an experiment with the aim of finding out the effect of different concentrations of sucrose solution on potato cell samples. Describes the process of osmosis. Presents the hypothesis that as the concentration of sucrose increases that the size of the potato segment will decrease.