<?xml version='1.0' encoding='utf-8'?>
<eprints xmlns='http://eprints.org/ep2/data/2.0'>
  <eprint id='https://pure.iiasa.ac.at/id/eprint/11417'>
    <eprintid>11417</eprintid>
    <rev_number>14</rev_number>
    <documents>
      <document id='https://pure.iiasa.ac.at/id/document/35386'>
        <docid>35386</docid>
        <rev_number>2</rev_number>
        <files>
          <file id='https://pure.iiasa.ac.at/id/file/78709'>
            <fileid>78709</fileid>
            <datasetid>document</datasetid>
            <objectid>35386</objectid>
            <filename>ncomms8714.pdf</filename>
            <mime_type>application/pdf</mime_type>
            <hash>2283b7b76c9d97cd22e35cd51fdafeaa</hash>
            <hash_type>MD5</hash_type>
            <filesize>1090341</filesize>
            <mtime>2016-02-29 11:16:46</mtime>
            <url>https://pure.iiasa.ac.at/id/eprint/11417/1/ncomms8714.pdf</url>
          </file>
        </files>
        <eprintid>11417</eprintid>
        <pos>1</pos>
        <placement>1</placement>
        <mime_type>application/pdf</mime_type>
        <format>text</format>
        <language>en</language>
        <security>public</security>
        <license>cc_by</license>
        <main>ncomms8714.pdf</main>
        <content>published</content>
      </document>
      <document id='https://pure.iiasa.ac.at/id/document/35387'>
        <docid>35387</docid>
        <rev_number>2</rev_number>
        <files>
          <file id='https://pure.iiasa.ac.at/id/file/78713'>
            <fileid>78713</fileid>
            <datasetid>document</datasetid>
            <objectid>35387</objectid>
            <filename>lightbox.jpg</filename>
            <mime_type>image/png</mime_type>
            <hash>26f9236630dff70edbf711060007ec57</hash>
            <hash_type>MD5</hash_type>
            <filesize>31027</filesize>
            <mtime>2016-02-29 11:17:06</mtime>
            <url>https://pure.iiasa.ac.at/id/eprint/11417/2/lightbox.jpg</url>
          </file>
        </files>
        <eprintid>11417</eprintid>
        <pos>2</pos>
        <placement>2</placement>
        <mime_type>image/png</mime_type>
        <format>other</format>
        <formatdesc>Thumbnails conversion from text to thumbnail_lightbox</formatdesc>
        <language>en</language>
        <security>public</security>
        <main>lightbox.jpg</main>
        <relation>
          <item>
            <type>http://eprints.org/relation/isVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/isVolatileVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/islightboxThumbnailVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
        </relation>
      </document>
      <document id='https://pure.iiasa.ac.at/id/document/35388'>
        <docid>35388</docid>
        <rev_number>2</rev_number>
        <files>
          <file id='https://pure.iiasa.ac.at/id/file/78714'>
            <fileid>78714</fileid>
            <datasetid>document</datasetid>
            <objectid>35388</objectid>
            <filename>preview.jpg</filename>
            <mime_type>image/png</mime_type>
            <hash>6c6942e2b0134bda95261e762efba892</hash>
            <hash_type>MD5</hash_type>
            <filesize>12104</filesize>
            <mtime>2016-02-29 11:17:06</mtime>
            <url>https://pure.iiasa.ac.at/id/eprint/11417/3/preview.jpg</url>
          </file>
        </files>
        <eprintid>11417</eprintid>
        <pos>3</pos>
        <placement>3</placement>
        <mime_type>image/png</mime_type>
        <format>other</format>
        <formatdesc>Thumbnails conversion from text to thumbnail_preview</formatdesc>
        <language>en</language>
        <security>public</security>
        <main>preview.jpg</main>
        <relation>
          <item>
            <type>http://eprints.org/relation/isVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/isVolatileVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/ispreviewThumbnailVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
        </relation>
      </document>
      <document id='https://pure.iiasa.ac.at/id/document/35389'>
        <docid>35389</docid>
        <rev_number>2</rev_number>
        <files>
          <file id='https://pure.iiasa.ac.at/id/file/78715'>
            <fileid>78715</fileid>
            <datasetid>document</datasetid>
            <objectid>35389</objectid>
            <filename>medium.jpg</filename>
            <mime_type>image/png</mime_type>
            <hash>5bdf77a4ec1805302a1ce921df314dc7</hash>
            <hash_type>MD5</hash_type>
            <filesize>3802</filesize>
            <mtime>2016-02-29 11:17:07</mtime>
            <url>https://pure.iiasa.ac.at/id/eprint/11417/4/medium.jpg</url>
          </file>
        </files>
        <eprintid>11417</eprintid>
        <pos>4</pos>
        <placement>4</placement>
        <mime_type>image/png</mime_type>
        <format>other</format>
        <formatdesc>Thumbnails conversion from text to thumbnail_medium</formatdesc>
        <language>en</language>
        <security>public</security>
        <main>medium.jpg</main>
        <relation>
          <item>
            <type>http://eprints.org/relation/isVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/isVolatileVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/ismediumThumbnailVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
        </relation>
      </document>
      <document id='https://pure.iiasa.ac.at/id/document/35390'>
        <docid>35390</docid>
        <rev_number>2</rev_number>
        <files>
          <file id='https://pure.iiasa.ac.at/id/file/78716'>
            <fileid>78716</fileid>
            <datasetid>document</datasetid>
            <objectid>35390</objectid>
            <filename>small.jpg</filename>
            <mime_type>image/png</mime_type>
            <hash>e56dc2c3d65cf4e04fd359b6c22bd525</hash>
            <hash_type>MD5</hash_type>
            <filesize>1236</filesize>
            <mtime>2016-02-29 11:17:08</mtime>
            <url>https://pure.iiasa.ac.at/id/eprint/11417/5/small.jpg</url>
          </file>
        </files>
        <eprintid>11417</eprintid>
        <pos>5</pos>
        <placement>5</placement>
        <mime_type>image/png</mime_type>
        <format>other</format>
        <formatdesc>Thumbnails conversion from text to thumbnail_small</formatdesc>
        <language>en</language>
        <security>public</security>
        <main>small.jpg</main>
        <relation>
          <item>
            <type>http://eprints.org/relation/isVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/isVolatileVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/issmallThumbnailVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
        </relation>
      </document>
      <document id='https://pure.iiasa.ac.at/id/document/35391'>
        <docid>35391</docid>
        <rev_number>1</rev_number>
        <files>
          <file id='https://pure.iiasa.ac.at/id/file/78717'>
            <fileid>78717</fileid>
            <datasetid>document</datasetid>
            <objectid>35391</objectid>
            <filename>indexcodes.txt</filename>
            <mime_type>text/x-pascal</mime_type>
            <hash>845fb5c53eaa5075f8786ec1e354f306</hash>
            <hash_type>MD5</hash_type>
            <filesize>9933</filesize>
            <mtime>2016-02-29 11:17:09</mtime>
            <url>https://pure.iiasa.ac.at/id/eprint/11417/6/indexcodes.txt</url>
          </file>
        </files>
        <eprintid>11417</eprintid>
        <pos>6</pos>
        <placement>6</placement>
        <mime_type>text/x-pascal</mime_type>
        <format>other</format>
        <formatdesc>Generate index codes conversion from text to indexcodes</formatdesc>
        <language>en</language>
        <security>public</security>
        <main>indexcodes.txt</main>
        <relation>
          <item>
            <type>http://eprints.org/relation/isVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/isVolatileVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
          <item>
            <type>http://eprints.org/relation/isIndexCodesVersionOf</type>
            <uri>https://pure.iiasa.ac.at/id/document/35386</uri>
          </item>
        </relation>
      </document>
    </documents>
    <eprint_status>archive</eprint_status>
    <userid>351</userid>
    <dir>disk0/00/01/14/17</dir>
    <datestamp>2016-01-15 08:53:12</datestamp>
    <lastmod>2021-08-27 17:25:05</lastmod>
    <status_changed>2016-02-17 13:45:24</status_changed>
    <type>article</type>
    <metadata_visibility>show</metadata_visibility>
    <creators>
      <item>
        <name>
          <family>Feng</family>
          <given>K.</given>
        </name>
      </item>
      <item>
        <name>
          <family>Davis</family>
          <given>S.J.</given>
        </name>
      </item>
      <item>
        <name>
          <family>Sun</family>
          <given>L.</given>
        </name>
        <id>1681</id>
      </item>
      <item>
        <name>
          <family>Hubacek</family>
          <given>K.</given>
        </name>
        <id>7747</id>
      </item>
    </creators>
    <title>Drivers of the US CO2 emissions 1997–2013</title>
    <ispublished>pub</ispublished>
    <internal_subjects>
      <item>iis_env</item>
    </internal_subjects>
    <divisions>
      <item>prog_wat</item>
    </divisions>
    <abstract>Fossil fuel CO2 emissions in the United States decreased by ~11% between 2007 and 2013, from 6,023 to 5,377 Mt. This decline has been widely attributed to a shift from the use of coal to natural gas in US electricity production. However, the factors driving the decline have not been  quantitatively evaluated; the role of natural gas in the decline therefore remains speculative. Here  we analyse the factors affecting US emissions from 1997 to 2013. Before 2007, rising emissions  were primarily driven by economic growth. After 2007, decreasing emissions were largely a result  of economic recession with changes in fuel mix (for example, substitution of natural gas for coal)  playing a comparatively minor role. Energy-climate policies may, therefore, be necessary to  lock-in the recent emissions reductions and drive further decarbonization of the energy system  as the US economy recovers and grows.</abstract>
    <date>2015-07</date>
    <date_type>published</date_type>
    <publisher>NPG</publisher>
    <id_number>10.1038/ncomms8714</id_number>
    <iiasapubid>XJ-15-145</iiasapubid>
    <iiasa_bibref>Nature Communications; 6:7714 (July 2015)</iiasa_bibref>
    <iiasa_bibnotes>[doi:10.1038/ncomms8714]</iiasa_bibnotes>
    <creators_browse_id>
      <item>302</item>
      <item>1331</item>
    </creators_browse_id>
    <full_text_status>public</full_text_status>
    <publication>Nature Communications</publication>
    <volume>6</volume>
    <pagerange>no. 7714</pagerange>
    <pages>7714</pages>
    <refereed>TRUE</refereed>
    <issn>2041-1723</issn>
    <coversheets_dirty>FALSE</coversheets_dirty>
    <fp7_type>info:eu-repo/semantics/article</fp7_type>
  </eprint>
</eprints>
