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Theory of Inherently Macroscopic Processes, with Application to Heat and Active Transport

Abstract

MANY macroscopic quantities have microscopic counterparts. The microscopic counterpart of gas pressure, for example, is the instantaneous mechanical force exerted by gas molecules on a unit area. In the analysis of such physical quantities the role of statistical mechanics is conceptually straightforward; it is the calculation of average (macroscopic) values < A > for selected microscopic mechanical quantities A. Such calculations have contributed a great deal to our understanding of the form taken by the equation of state for various materials placed in different environments1.

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References

  1. Rice, O. K., Statistical Mechanics, Thermodynamics, and Kinetics (W. H. Freeman and Co., 1967).

    Google Scholar 

  2. Gibbs, J. W., Elementary Principles in Statistical Mechanics (Dover Pub., Inc., 1960).

    MATH  Google Scholar 

  3. Mazo, R. M., in The International Encyclopedia of Physical Chemistry and Chemical Physics, 1 (Pergamon Press, 1967).

    Google Scholar 

  4. Schrödinger, E., Statistical Thermodynamics, 12 (Cambridge University Press, 1962).

    Google Scholar 

  5. Mitchell, P., Adv. Enzymol., 29, 33 (1967).

    CAS  PubMed  Google Scholar 

  6. Kornacker, K., in Biological Membranes (edit. by Dowben, R. M.) (Little, Brown Co., in the press, 1968).

    Google Scholar 

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KORNACKER, K. Theory of Inherently Macroscopic Processes, with Application to Heat and Active Transport. Nature 219, 1283–1284 (1968). https://doi.org/10.1038/2191283a0

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  • DOI: https://doi.org/10.1038/2191283a0

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