<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>39442</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>581</pageFirst>
    <pageLast>590</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpart</type>
    <publisherName>Springer</publisherName>
    <publisherPlace>Berlin, Heidelberg</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Overview of In situ X-ray studies of light alloy solidification in microgravity</title>
    <abstract language="eng">Gravity has significant effects on alloy solidification, primarily due to thermosolutal convection and solid phase buoyancy. Since 2004, the European Space Agency has been supporting investigation of these effects by promoting in situ X-ray monitoring of the solidification of aluminium alloys on microgravity platforms, on earth, and in periodically varying g conditions. The first microgravity experiment-investigating foaming of liquid metals - was performed on board a sounding rocket, in 2008. In 2012 the first ever X-ray-monitored solidification of a fully dense metallic alloy in space was achieved: the focus was columnar solidification of an Al-Cu alloy. This was followed in 2015 by a similar experiment, investigating equiaxed solidification. Ground reference experiments were completed in all cases. In addition, experiments have been performed on board parabolic flights-where the effects of varying gravity have been studied. We review here the technical and scientific progress to date, and outline future perspectives.</abstract>
    <parentTitle language="eng">Magnesium Technology 2017</parentTitle>
    <identifier type="isbn">978-3-319-52392-7</identifier>
    <identifier type="doi">10.1007/978-3-319-52392-7_80</identifier>
    <identifier type="isbn">978-3-319-52391-0</identifier>
    <identifier type="issn">2367-1181</identifier>
    <enrichment key="date_peer_review">27.07.2017</enrichment>
    <author>D. Browne</author>
    <author>F. García-Moreno</author>
    <author>H. Nguyen-Thi</author>
    <author>G. Zimmermann</author>
    <author>F. Kargl</author>
    <author>R. H. Mathiesen</author>
    <author>Axel Griesche</author>
    <author>O. Minster</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Dendritic growth</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Materials in space</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Columnar and equiaxed structures</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>17569</id>
    <completedYear/>
    <publishedYear>2008</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>298</pageFirst>
    <pageLast>310</pageLast>
    <pageNumber/>
    <edition/>
    <issue>5</issue>
    <volume>75</volume>
    <type>article</type>
    <publisherName>Oldenbourg</publisherName>
    <publisherPlace>München</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Virtuelle Messgeräte - Definition und Stand der Entwicklung</title>
    <abstract language="deu">Die Mikro- und Nanotechnologie gehört zu den Schlüsseltechnologien des 21. Jahrhunderts mit hohen Wachstumsprognosen, wie auch die im Auftrag des BMBF durchgeführte Studie “Nanotechnologie als wirtschaftlicher Wachstumsmarkt” von 2004 ausführlich darstellt. Aus diesem Trend resultiert ein steigender Bedarf an Messsystemen, die Nanostrukturen prozessnah bzw. im Fertigungsprozess charakterisieren können. Virtuelle Messgeräte liefern Erkenntnisse zur Entwicklung neuartiger Messsysteme, Analyse und Optimierung bestehender Verfahren sowie die Bestimmung der Messunsicherheit und modellbasierten Korrektur systematischer Fehler. Der virtuelle Messprozess umfasst neben dem Messmittel auch die Probe und die Wechselwirkungen zwischen beiden. In diesem Beitrag werden virtuelle Messgeräte vorgestellt sowie deren Anwendung diskutiert.</abstract>
    <abstract language="eng">Micro- and nanotechnology experienced a high economic growth in recent years. This yields in a growing demand for measuring instruments which are closely linked to the production process. Virtual measuring instruments provide knowledge for the development of new systems, the analysis and optimization of established devices as well as the determination of the uncertainty in measurement. The virtual measuring process consists of the measuring instrument, the sample, and the interaction between both. In this article examples of current developments of virtual instruments are presented and their way of utilization is discussed.</abstract>
    <parentTitle language="deu">Technisches Messen</parentTitle>
    <identifier type="old">19637</identifier>
    <identifier type="doi">10.1524/teme.2008.0872</identifier>
    <identifier type="issn">0340-837X</identifier>
    <identifier type="issn">0178-2312</identifier>
    <identifier type="issn">0171-8096</identifier>
    <enrichment key="date_peer_review">09.06.2008</enrichment>
    <author>R. Schmitt</author>
    <author>F. Koerfer</author>
    <author>O. Sadowny</author>
    <author>J. Zimmermann</author>
    <author>R. Krüger-Sehm</author>
    <author>M. Xu</author>
    <author>T. Dziomba</author>
    <author>L. Koenders</author>
    <author>G. Goch</author>
    <author>A. Tausendfreund</author>
    <author>S. Patzelt</author>
    <author>S. Simon</author>
    <author>L. Rockstroh</author>
    <author>Carsten Bellon</author>
    <author>Andreas Staude</author>
    <author>P. Woias</author>
    <author>F. Goldschmidtböing</author>
    <author>M. Rabold</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Virtuelle Messtechnik</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Simulation</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Messunsicherheit</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Virtual metrology</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Measurement uncertainty</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>27433</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>453</pageFirst>
    <pageLast>468</pageLast>
    <pageNumber/>
    <edition/>
    <issue>6</issue>
    <volume>101</volume>
    <type>article</type>
    <publisherName>EAGE - European Association of Geoscientists &amp; Engineers</publisherName>
    <publisherPlace>Houten</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">An overview of the spectral induced polarization method for near-surface applications</title>
    <abstract language="eng">Over the last 15 years significant advancements in induced polarization (IP) research have taken place, particularly with respect to spectral IP (SIP), concerning the understanding of the mechanisms of the IP phenomenon, the conduction of accurate and broadband laboratory measurements, the modelling and inversion of IP data for imaging purposes and the increasing application of the method in near-surface investigations. We summarize here the current state of the science of the SIP method for near-surface applications and describe which aspects still represent open issues and should be the focus of future research efforts. Significant progress has been made over the last decade in the understanding of the microscopic mechanisms of IP; however, integrated mechanistic models involving different possible polarization processes at the grain/pore scale are still lacking. A prerequisite for the advances in the mechanistic understanding of IP was the development of improved laboratory instrumentation, which has led to a continuously growing data base of SIP measurements on various soil and rock samples. We summarize the experience of numerous experimental studies by formulating key recommendations for reliable SIP laboratory measurements. To make use of the established theoretical and empirical relationships between SIP characteristics and target petrophysical properties at the field scale, sophisticated forward modelling and inversion algorithms are needed. Considerable progress has also been made in this field, in particular with the development of complex resistivity algorithms allowing the modelling and inversion of IP data in the frequency domain. The ultimate goal for the future are algorithms and codes for the integral inversion of 3D, time-lapse and multi-frequency IP data, which defines a 5D inversion problem involving the dimensions space (for imaging), time (for monitoring) and frequency (for spectroscopy). We also offer guidelines for reliable and accurate measurements of IP spectra, which are essential for improved understanding of IP mechanisms and their links to physical, chemical and biological properties of interest. We believe that the SIP method offers potential for subsurface structure and process characterization, in particular in hydrogeophysical and biogeophysical studies.</abstract>
    <parentTitle language="eng">Near surface geophysics</parentTitle>
    <identifier type="old">30248</identifier>
    <identifier type="doi">10.3997/1873-0604.2012027</identifier>
    <identifier type="issn">1569-4445</identifier>
    <enrichment key="date_peer_review">17.12.2012</enrichment>
    <author>A. Kemna</author>
    <author>A. Binley</author>
    <author>G. Cassiani</author>
    <author>Ernst Niederleithinger</author>
    <author>A. Revil</author>
    <author>L. Slater</author>
    <author>K. H. Williams</author>
    <author>A.F. Orozco</author>
    <author>F.-H. Haegel</author>
    <author>A. Hördt</author>
    <author>Sabine Kruschwitz</author>
    <author>V. Leroux</author>
    <author>K. Titov</author>
    <author>E. Zimmermann</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Induced polarisation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Review</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Moisture</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Soil</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Masonry resistivity</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>44596</id>
    <completedYear/>
    <publishedYear>2018</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>179</pageFirst>
    <pageLast>183</pageLast>
    <pageNumber/>
    <edition/>
    <issue>2</issue>
    <volume>10</volume>
    <type>article</type>
    <publisherName>John Wiley &amp; Sons Ltd</publisherName>
    <publisherPlace/>
    <creatingCorporation>Society for Applied Microbiology</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Substrate and electron donor limitation induce phenotypic heterogeneity in different metabolic activities in a green sulphur bacterium</title>
    <abstract language="eng">Populations of genetically identical cells can display marked variation in phenotypic traits; such variation is termed phenotypic heterogeneity. Here, we investigate the effect of substrate and electron donor limitation on phenotypic heterogeneity in N2 and CO2 fixation in the green sulphur bacterium Chlorobium phaeobacteroides. We grew populations in chemostats and batch cultures and used stable isotope labelling combined with nanometer‐scale secondary ion mass spectrometry (NanoSIMS) to quantify phenotypic heterogeneity. Experiments in H2S (i.e. electron donor) limited chemostats show that varying levels of NH4+ limitation induce heterogeneity in N2 fixation. Comparison of phenotypic heterogeneity between chemostats and batch (unlimited for H2S) populations indicates that electron donor limitation drives heterogeneity in N2 and CO2 fixation. Our results demonstrate that phenotypic heterogeneity in a certain metabolic activity can be driven by different modes of limitation and that heterogeneity can emerge in different metabolic processes upon the same mode of limitation. In conclusion, our data suggest that limitation is a general driver of phenotypic heterogeneity in microbial populations.</abstract>
    <parentTitle language="eng">Environmental Microbiology Reports</parentTitle>
    <identifier type="doi">10.1111/1758-2229.12616</identifier>
    <identifier type="url">https://onlinelibrary.wiley.com/doi/abs/10.1111/1758-2229.12616</identifier>
    <identifier type="issn">1758-2229</identifier>
    <enrichment key="date_peer_review">12.04.2018</enrichment>
    <author>Frank Schreiber</author>
    <author>M. Zimmermann</author>
    <author>S. Escrig</author>
    <author>G. Lavik</author>
    <author>M.M.M. Kuypers</author>
    <author>A. Meibom</author>
    <author>M. Ackermann</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>NanoSIMS</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Phenotypic heterogeneity</value>
    </subject>
    <collection role="ddc" number="628">Sanitär- und Kommunaltechnik; Umwelttechnik</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
</export-example>
