Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Heat Conduction Renaissance   Some of the most exciting recent advancements in heat conduction physics have
been motivated, enabled, or achieved by the thermal management community that
ITherm serves so effectively. In this paper we highlight the resulting
renaissance in basic heat conduction research, which is linked to cooling
challenges from power transistors to portables. Examples include phonon
transport and scattering in nanotransistors, engineered high-conductivity
composites, modulated conductivity through phase transitions, as well as the
surprising transport properties of low-dimensional (1D and 2D) nanomaterials.
This work benefits strongly from decades of collaboration and leadership from
the semiconductor industry.

27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph