Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sensing adsorption kinetics through slip velocity measurements of
  polymer melts   The evolution over time of the non-linear slip behavior of a
polydimethylsiloxane (PDMS) polymer melt on a weakly adsorbing surface made of
short non-entangled PDMS chains densely end-grafted to the surface of a fused
silica prism has been measured. The critical shear rate at which the melt
enters the nonlinear slip regime has been shown to increase with time. The
adsorption kinetics of the melt on the same surface has been determined
independently using ellipsometry. We show that the evolution of slip can be
explained by the slow adsorption of melt chains using the Brochard-de Gennes's
model.

23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat