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The workshop "Biologically Inspired Physics" was organized, with
the support of the NATO Scientific Affairs Division and the
Directorate-General for Science, Research and Development of the
Commission of the European Communities, in order to review some
subjects of physics of condensed matter which are inspired by
biological problems or deal with biological systems, but which
address physical questions. The main topics discussed in the
meeting were: 1. Macromolecules: In particular, proteins and
nucleic acids. Special emphasis was placed on modelling protein
folding, where analogies with disordered systems in con densed
matter (glasses, spin glasses) were suggested. It is not clear at
this point whether such analogies will help in solving the folding
problem. Interesting problems in nucleic acids (in particular DNA)
deal with the dynamics of semiflexible chains with torsion and the
relationship between topology and local structure. They arise from
such biological problems as DNA packing or supercoiling. 2.
Membranes: This field has witnessed recent progress in the
understanding of the statistical mechanics of fluctuating flexible
sheets, such as lipid bilayers. It appears that one is close to
understanding shape fluctuations in red blood cells on a molec ular
basis. Open problems arise from phenomena such as budding or
membrane fusion. Experiments on model systems, such as vesicle
systems or artificial lipids, have great potential. Phenomena
occurring inside the membrane (protein diffusion, ionic pumps) were
only discussed briefly."
The workshop "Biologically Inspired Physics" was organized, with
the support of the NATO Scientific Affairs Division and the
Directorate-General for Science, Research and Development of the
Commission of the European Communities, in order to review some
subjects of physics of condensed matter which are inspired by
biological problems or deal with biological systems, but which
address physical questions. The main topics discussed in the
meeting were: 1. Macromolecules: In particular, proteins and
nucleic acids. Special emphasis was placed on modelling protein
folding, where analogies with disordered systems in con densed
matter (glasses, spin glasses) were suggested. It is not clear at
this point whether such analogies will help in solving the folding
problem. Interesting problems in nucleic acids (in particular DNA)
deal with the dynamics of semiflexible chains with torsion and the
relationship between topology and local structure. They arise from
such biological problems as DNA packing or supercoiling. 2.
Membranes: This field has witnessed recent progress in the
understanding of the statistical mechanics of fluctuating flexible
sheets, such as lipid bilayers. It appears that one is close to
understanding shape fluctuations in red blood cells on a molec ular
basis. Open problems arise from phenomena such as budding or
membrane fusion. Experiments on model systems, such as vesicle
systems or artificial lipids, have great potential. Phenomena
occurring inside the membrane (protein diffusion, ionic pumps) were
only discussed briefly."
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