Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Michaelis-Menten dynamics of a polymer chain out of a dichotomous
  ATP-based motor   We present a model of an ATP-fueled molecular machine which push a polymer
through a pore channel. The machine acts between two levels (working-waiting),
and the working one remains active for a fixed time giving a constant force.
The machine activation rate can be put in relationship with the available ATP
concentration in the solution, which gives the necessary energy supply. The
translocation time shows a monotonic behavior as a function of the activation
frequency and the velocity follows a Michaelis-Menten law that arises naturally
in this description. The estimation of the stall force of the motor follows a
corrected Michaelis-Menten law which still is to be checked in experimental
investigation. The results presented agree with recent biological experimental
findings.

20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
23
The categories of this paper are: solv-int