Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low Vibration Laboratory with a Single-Stage Vibration Isolation for
  Microscopy Applications   The construction and the vibrational performance of a low vibration
laboratory for microscopy applications comprising a 100 ton floating foundation
supported by passive pneumatic isolators (air springs), which rest themselves
on a 200 ton solid base plate is discussed. The optimization of the air spring
system lead to a vibration level on the floating floor below that induced by an
acceleration of 10 ng for most frequencies. Additional acoustic and
electromagnetic isolation is accomplished by a room-in-room concept.

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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: mtrl-th
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The categories of this paper are: stat
2
The categories of this paper are: math