Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Role of pulling direction in understanding the energy landscape of
  proteins   Single molecule force spectroscopy provide details of the underlying energy
surfaces of proteins which are essential to the understanding of their
unfolding process. Recently, it has been observed experimentally that by
pulling proteins in different directions relative to their secondary structure,
one can gain a better understanding of the shape of the energy landscape. We
consider simple lattice models which are anisotropic in nature to study the
response of a force in unfolding of a polymer. Our analytical solution of the
model, supported by extensive numerical calculations, reveal that the force
temperature diagrams are very different depending on the direction of the
applied force. We find that either unzipping or shearing kind transitions
dominate the dynamics of the unfolding process depending solely on the
direction of the applied force.

26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
3
The categories of this paper are: physics