% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Nenning:639651,
      author       = {Nenning, Tobias and Todt, Juraj and Keckes, Jozef and
                      Konnerth, Johannes and Gindl-Altmutter, Wolfgang and
                      Grabner, Michael and Tockner, Andreas and Hansmann,
                      Christian and Pramreiter, Maximilian},
      title        = {{P}osition-dependent variations in cell wall orientation of
                      hardwood branches: {E}vidence from wide-angle {X}-ray
                      diffraction},
      journal      = {Next materials},
      volume       = {9},
      issn         = {2949-8228},
      address      = {Amsterdam},
      publisher    = {Elsevier},
      reportid     = {PUBDB-2025-04608},
      pages        = {101347},
      year         = {2025},
      abstract     = {The secondary cell wall is a highly optimised structure and
                      large repository of carbon, making wood an efficienttool for
                      carbon sequestration in long-lasting materials. However, the
                      prospective material use of branch wood isnot realised, as
                      natural variability is poorly understood. To address this,
                      we analysed the structural orientation ofthe secondary cell
                      wall in radial wood strips from branches and stem wood of
                      beech, oak and poplar using X-raydiffraction. Our
                      position-resolved results revealed that the flat branches of
                      beech and oak exhibited greaterasymmetry, with the highest
                      microfibril orientation on the upper side, associated with
                      the architectural treedesign. Steep branches and poplar
                      samples showed a more uniform, stem-like structure.
                      Herman’s orientationfactor showed a pith-to-bark trend
                      with the lowest orientation in the pith region, but was
                      interrupted by tensionwood regions reaching local extremes,
                      identified as interesting tissue for future material designs
                      due to high cellwall quantity and orientation. Our study
                      advances the understanding of the relationship between cell
                      wallorientation and tree architecture, which can now be
                      determined using non-invasive laser scanning, thus
                      enablingthe search for materials that meet certain quality
                      criteria and help to foster the new material use of branch
                      wood.},
      cin          = {DOOR ; HAS-User / Hereon},
      ddc          = {600},
      cid          = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)Hereon-20210428},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3)},
      pid          = {G:(DE-HGF)POF4-6G3},
      experiment   = {EXP:(DE-H253)P-P07-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1016/j.nxmate.2025.101347},
      url          = {https://bib-pubdb1.desy.de/record/639651},
}