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Biomedical subjects

P Beaconsfield

Publications and source records attributed to P Beaconsfield.

At least 19 recordsLinked to original sources

Order and disorder in biophysical systems: a study of the correlation between structure and function of DNA.

The concept of order and disorder as complementary in the quantum-mechanical sense is presented. Negative entropy is introduced as a measure of the order of the system under study--namely, the DNA chain--and temperature as a measure of its disorder. A Heisenberg-like uncertainty relationship for order and disorder phenomena is derived. The concept of quasi-equilibrium is introduced because living matter is peculiar in that under physiological conditions there is no equilibrium in the strict sense. A new approach for DNA activity is suggested in terms of local or general disorder of the chain.

Biophysical Phenomena

The placenta.

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Animals