Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Roland, Ramm"'
Autor:
Felix Christian Kohler, Jakob Hallbauer, Lea Herrmann, Bernhard Wilhelm Ullrich, Uta Biedermann, Britt Wildemann, Gunther Olaf Hofmann, Roland Ramm, Mark Lenz, Ivan Marintschev, Philipp Schenk
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract When treating ankle fractures, the question of syndesmosis complex involvement often arises. So far, there is no standardized method to reliably detect syndesmosis injuries in the surgical treatment of ankle fractures. For this reason, an in
Externí odkaz:
https://doaj.org/article/1af05f00bed943cc95237e978f58ba7d
Autor:
André Sachse, Ines Hasenbein, Peter Hortschansky, Klaus D. Schmuck, Stefan Maenz, Bernhard Illerhaus, Peter Kuehmstedt, Roland Ramm, René Huber, Elke Kunisch, Victoria Horbert, Francesca Gunnella, Andreas Roth, Harald Schubert, Raimund W. Kinne
Publikováno v:
Journal of Materials Science: Materials in Medicine, Vol 34, Iss 7, Pp 1-15 (2023)
Abstract Bilateral defects (diameter 8 mm) in the medial tibial head of senile, osteopenic female sheep (n = 48; 9.63 ± 0.10 years; mean ± SEM) were treated with hydroxyapatite (HA)/beta-tricalcium phosphate (β-TCP)/dicalcium phosphate dihydrate (
Externí odkaz:
https://doaj.org/article/418d355f135241449c3d1ab3ba2983e4
Publikováno v:
Sensors, Vol 24, Iss 7, p 2290 (2024)
Multimodal sensors capture and integrate diverse characteristics of a scene to maximize information gain. In optics, this may involve capturing intensity in specific spectra or polarization states to determine factors such as material properties or a
Externí odkaz:
https://doaj.org/article/619e3551c9364c94ac96a8f0656e33e7
Publikováno v:
Sensors, Vol 22, Iss 19, p 7540 (2022)
Geometrical camera modeling is the precondition for 3D-reconstruction tasks using photogrammetric sensor systems. The purpose of this study is to describe an approach for possible accuracy improvements by using the ray-based-camera model. The relatio
Externí odkaz:
https://doaj.org/article/1132460358004d71a89e962e981cfc72
Autor:
Roland Ramm, Matthias Heinze, Peter Kühmstedt, Andreas Christoph, Stefan Heist, Gunther Notni
Publikováno v:
Journal of Cultural Heritage. 53:165-175
A peculiar characteristic of cultural heritage objects is their uniqueness. This results in an enormous importance for their preservation against aging, accidents, destruction etc. Although not replacing physical preservation, one way is the digitiza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbc13e681b8a242f4645c0f990251870
https://doi.org/10.1016/j.culher.2021.11.006
https://doi.org/10.1016/j.culher.2021.11.006
Autor:
Ullrich, Felix Christian Kohler, Philipp Schenk, Theresa Nies, Jakob Hallbauer, Gunther Olaf Hofmann, Uta Biedermann, Heike Kielstein, Britt Wildemann, Roland Ramm, Bernhard Wilhelm
Publikováno v:
Journal of Clinical Medicine; Volume 12; Issue 2; Pages: 698
In the treatment of ankle fractures, complications such as wound healing problems following open reduction and internal fixation are a major problem. An innovative alternative to this procedure offers a more minimally invasive nail stabilization. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::ce8ca3468ec73e5f10ef716a10d44537
Autor:
Roland Ramm, Mohsen Mozaffari-Afshar, Daniel Höhne, Thomas Hilbert, Henri Speck, Siemen Kühl, Daniela Hoffmann, Sebastian Erbes, Peter Kühmstedt, Stefan Heist, Gunther Notni
Close-range 3D sensors based on the structured light principle have a constrained measuring range due to their depth of field (DOF). Focus stacking is a method to extend the DOF. The additional time to change the focus is a drawback in high-speed mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc5fde4f3f74173611ff02b01ea1be9c
https://publica.fraunhofer.de/handle/publica/429171
https://publica.fraunhofer.de/handle/publica/429171
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eb5d7a6fcfdec55943c70601c66a73e
https://doi.org/10.2139/ssrn.4197253
https://doi.org/10.2139/ssrn.4197253
Autor:
Felix Christian Kohler, Philipp Schenk, Theresa Nies, Jakob Hallbauer, Gunther Olaf Hofmann, Uta Biedermann, Heike Kielstein, Britt Wildemann, Roland Ramm, Bernhard Wilhelm Ullrich
Publikováno v:
Journal of Clinical Medicine. 12:698
In the treatment of ankle fractures, complications such as wound healing problems following open reduction and internal fixation are a major problem. An innovative alternative to this procedure offers a more minimally invasive nail stabilization. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9772b579ab7b86112429b55c2f7aeec6
https://doi.org/10.3390/jcm12020698
https://doi.org/10.3390/jcm12020698
Autor:
Tobias Ullsperger, Stefan Nolte, Lisa Schade, Hagen Kohl, Brian Seyfarth, Dongmei Liu, Gabor Matthäus, Markus Rettenmayr, Burak Yürekli, Roland Ramm
Publikováno v:
Additive Manufacturing. 46:102085
Laser assisted powder bed fusion of Al-40 wt%Si using ultra-short laser pulses is presented. The effects of the pulse duration as well as the pulse energy on the melt pool size, solidification morphology and material properties have been investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae982677651ab5d15e2cb8c1c22e2d88
https://doi.org/10.1016/j.addma.2021.102085
https://doi.org/10.1016/j.addma.2021.102085