Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics of Protein Hydration Water   We present the frequency- and temperature-dependent dielectric properties of
lysozyme solutions in a broad concentration regime, measured at subzero
temperatures and compare the results with measurements above the freezing point
of water and on hydrated lysozyme powder. Our experiments allow examining the
dynamics of unfreezable hydration water in a broad temperature range including
the so-called No Man's Land (160 - 235 K). The obtained results prove the
bimodality of the hydration shell dynamics and are discussed in the context of
the highly-debated fragile-to-strong transition of water.

6
The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
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The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-th
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The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: nucl-ex
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The categories of this paper are: eess