Jörg U. Hammel
TitleCited byYear
Deep metazoan phylogeny: when different genes tell different stories
T Nosenko, F Schreiber, M Adamska, M Adamski, M Eitel, J Hammel, ...
Molecular phylogenetics and evolution 67 (1), 223-233, 2013
2182013
Independent evolution of striated muscles in cnidarians and bilaterians
PRH Steinmetz, JEM Kraus, C Larroux, JU Hammel, A Amon-Hassenzahl, ...
Nature 487 (7406), 231-234, 2012
1882012
Climate change and sexual size dimorphism in an Arctic spider
TT Høye, JU Hammel, T Fuchs, S Toft
Biology letters 5 (4), 542-544, 2009
562009
The contractile sponge epithelium sensu lato–body contraction of the demosponge Tethya wilhelma is mediated by the pinacoderm
M Nickel, C Scheer, JU Hammel, J Herzen, F Beckmann
Journal of Experimental Biology 214 (10), 1692-1698, 2011
552011
RNA interference in marine and freshwater sponges: actin knockdown in Tethya wilhelma and Ephydatia muelleri by ingested dsRNA expressing bacteria
AS Rivera, JU Hammel, KM Haen, ES Danka, B Cieniewicz, IP Winters, ...
BMC biotechnology 11 (1), 67, 2011
432011
Gains and losses of coral skeletal porosity changes with ocean acidification acclimation
P Fantazzini, S Mengoli, L Pasquini, V Bortolotti, L Brizi, M Mariani, ...
Nature communications 6, 7785, 2015
392015
Earliest onychophoran in amber reveals Gondwanan migration patterns
I de Sena Oliveira, M Bai, H Jahn, V Gross, C Martin, JU Hammel, ...
Current Biology 26 (19), 2594-2601, 2016
292016
Micro-CT at the imaging beamline P05 at PETRA III
F Wilde, M Ogurreck, I Greving, JU Hammel, F Beckmann, A Hipp, ...
AIP conference Proceedings 1741 (1), 030035, 2016
292016
P05 imaging beamline at PETRA III: first results
I Greving, F Wilde, M Ogurreck, J Herzen, JU Hammel, A Hipp, F Friedrich, ...
Developments in X-Ray Tomography IX 9212, 92120O, 2014
262014
Sponge budding is a spatiotemporal morphological patterning process: Insights from synchrotron radiation-based x-ray microtomography into the asexual reproduction of Tethya …
JU Hammel, J Herzen, F Beckmann, M Nickel
Frontiers in Zoology 6 (1), 1-14, 2009
252009
Myoanatomy of the velvet worm leg revealed by laboratory-based nanofocus X-ray source tomography
M Müller, I de Sena Oliveira, S Allner, S Ferstl, P Bidola, K Mechlem, ...
Proceedings of the National Academy of Sciences 114 (47), 12378-12383, 2017
232017
Capture of prey, feeding, and functional anatomy of the jaws in velvet worms (Onychophora)
G Mayer, IS Oliveira, A Baer, JU Hammel, J Gallant, R Hochberg
Integrative and comparative biology 55 (2), 217-227, 2015
232015
Climate change and altitudinal variation in sexual size dimorphism of arctic wolf spiders
TT Høye, JU Hammel
Climate Research 41 (3), 259-265, 2010
192010
Cephalic anatomy and three-dimensional reconstruction of the head of Catops ventricosus (Weise, 1877)(Coleoptera: Leiodidae: Cholevinae)
C Antunes-Carvalho, M Yavorskaya, P Gnaspini, I Ribera, JU Hammel, ...
Organisms Diversity & Evolution 17 (1), 199-212, 2017
132017
The non‐hierarchical, non‐uniformly branching topology of a leuconoid sponge aquiferous system revealed by 3D reconstruction and morphometrics using corrosion casting and X‐ray …
JU Hammel, MV Filatov, J Herzen, F Beckmann, JA Kaandorp, M Nickel
Acta Zoologica 93 (2), 160-170, 2012
132012
High density resolution synchrotron radiation based x-ray microtomography (SR μCT) for quantitative 3D-morphometrics in zoological sciences
M Nickel, JU Hammel, J Herzen, E Bullinger, F Beckmann
Proceedings of SPIE 7078, 70781W1-11, 2008
112008
First evidence of neurons in the male copulatory organ of a spider (Arachnida, Araneae)
E Lipke, JU Hammel, P Michalik
Biology Letters 11 (7), 20150465, 2015
102015
Evaluation of contrasting techniques for X‐ray imaging of velvet worms (Onychophora)
H Jahn, IDS Oliveira, V Gross, C Martin, A Hipp, G Mayer, JÖU Hammel
Journal of microscopy 270 (3), 343-358, 2018
92018
Arachnids in Bitterfeld amber: A unique fauna of fossils from the heart of Europe or simply old friends?
JA Dunlop, U Kotthoff, JU Hammel, J Ahrens, D Harms
Evolutionary Systematics 2, 31, 2018
92018
A New Flow-Regulating Cell Type in the Demosponge Tethya wilhelma–Functional Cellular Anatomy of a Leuconoid Canal System
JU Hammel, M Nickel
PloS one 9 (11), e113153, 2014
92014
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Articles 1–20