<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>John P. McDonell</dc:contributor>
  <dc:contributor>Carl V. Burger</dc:contributor>
  <dc:contributor>R.L. Wilmot</dc:contributor>
  <dc:creator>D.B. Wangaard</dc:creator>
  <dc:date>1991</dc:date>
  <dc:description>&lt;p&gt;&lt;span&gt;Laboratory simulation of water temperature regimes that occur in subarctic rivers through winter necessitates the ability to maintain near‐freezing conditions. A heat‐exchanging apparatus is described that provided a convenient means of simulating the range of temperatures (0.5–12°C) that incubating eggs of salmon (&lt;/span&gt;&lt;i&gt;Oncorhynchus&lt;/i&gt;&lt;span&gt;&amp;nbsp;spp.) typically experience in south‐central Alaskan watersheds. The system was reliable, easily maintained precise temperatures at our coldest test levels, and was used over several years with few mechanical complications.&lt;/span&gt;&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1577/1548-8640(1991)053%3C0251:AFPRAC%3E2.3.CO;2</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Oxford Academic</dc:publisher>
  <dc:title>Apparatus for precise regulation and chilling of water temperatures in laboratory studies</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>