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<field name="value">Valle Orero, J.</field>
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<field name="value">Wildes, Andew R.</field>
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<field name="value">Theodorakopoulos, Nikos</field>
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<field name="value">Cuesta López, Santiago</field>
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<field name="orcid_id">0000-0002-7401-3889</field>
<field name="value">Garden, J. L. .</field>
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<field name="value">Danilkin, S. .</field>
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<field name="value">Peyrard, Michel</field>
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<field name="value">2018-03-23T10:29:58Z</field>
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<field name="value">The DNA molecule can take various conformational forms. Investigations&#xd;
focus mainly on the so-called ‘B-form’, schematically drawn in the famous&#xd;
paper by Watson and Crick [1]. This is the usual form of DNA in a biological&#xd;
environment and is the only form that is stable in an aqueous environment.&#xd;
Other forms, however, can teach us much about DNA. They have the same&#xd;
nucleotide base pairs for ‘building blocks’ as B-DNA, but with different&#xd;
relative positions, and studying these forms gives insight into the interactions&#xd;
between elements under conditions far from equilibrium in the B-form.&#xd;
Studying the thermal denaturation is particularly interesting because it provides&#xd;
a direct probe of those interactions which control the growth of the&#xd;
fluctuations when the ‘melting’ temperature is approached. Here we report&#xd;
such a study on the ‘A-form’ using calorimetry and neutron scattering. We&#xd;
show that it can be carried further than a similar study on B-DNA, requiring&#xd;
the improvement of thermodynamic models for DNA.</field>
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<field name="value">New Journal of Physics, 2014, V. 16, November 2014</field>
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<field name="value">Thermal denaturation of A-DNA</field>
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