Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solid-Liquid Composites for Soft Multifunctional Materials   Soft materials with a liquid component are an emerging paradigm in materials
design. The incorporation of a liquid phase, such as water, liquid metals, or
complex fluids, into solid materials imparts unique properties and
characteristics that emerge as a result of the dramatically different
properties of the liquid and solid. Especially in recent years, this has led to
the development and study of a range of novel materials with new functional
responses, with applications in topics including soft electronics, soft
robotics, 3D printing, wet granular systems and even in cell biology. Here we
provide a review of solid-liquid composites, broadly defined as a material
system with at least one, phase-separated liquid component, and discuss their
morphology and fabrication approaches, their emergent mechanical properties and
functional response, and the broad range of their applications.

12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
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
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol