Spread of Discrete Structural Changes in
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ICHIJI TASAKI
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Article
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2002
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Elsevier Science
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English
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Thin fibers of cross-linked polyacrylate gel were prepared by inducing polymerization reaction inside long glass or Tygon tubings. By immersing these gel fibers in salt solutions containing both Ca(2+) and Na(+) at varying ratios, a discontinuous transition from the swollen state to the shrunken was