Helfen L - Search Results

1

Water management in anion-exchange membrane water electrolyzers under dry cathode operation.

Koch S, Disch J, Kilian SK, Han Y, Metzler L, Tengattini A, Helfen L, Schulz M, Breitwieser M, Vierrath S. Koch S, et al. Among authors: helfen l. RSC Adv. 2022 Jul 20;12(32):20778-20784. doi: 10.1039/d2ra03846c. eCollection 2022 Jul 14. RSC Adv. 2022. PMID: 35919174 Free PMC article.

2

The scale of a martian hydrothermal system explored using combined neutron and x-ray tomography.

Martell J, Alwmark C, Daly L, Hall S, Alwmark S, Woracek R, Hektor J, Helfen L, Tengattini A, Lee M. Martell J, et al. Among authors: helfen l. Sci Adv. 2022 May 13;8(19):eabn3044. doi: 10.1126/sciadv.abn3044. Epub 2022 May 11. Sci Adv. 2022. PMID: 35544576 Free PMC article.

3

The Hydration State of Bone Tissue Affects Contrast in Neutron Tomographic Images.

Törnquist E, Le Cann S, Tengattini A, Helfen L, Kok J, Hall SA, Isaksson H. Törnquist E, et al. Among authors: helfen l. Front Bioeng Biotechnol. 2022 Jun 17;10:911866. doi: 10.3389/fbioe.2022.911866. eCollection 2022. Front Bioeng Biotechnol. 2022. PMID: 35782510 Free PMC article.

4

High-resolution neutron imaging of salt precipitation and water transport in zero-gap CO₂ electrolysis.

Disch J, Bohn L, Koch S, Schulz M, Han Y, Tengattini A, Helfen L, Breitwieser M, Vierrath S. Disch J, et al. Among authors: helfen l. Nat Commun. 2022 Oct 15;13(1):6099. doi: 10.1038/s41467-022-33694-y. Nat Commun. 2022. PMID: 36243867 Free PMC article.

5

Polarized neutron imaging at NeXT (neutron and x-ray tomograph) at Institut Laue Langevin.

Oji UK, Tengattini A, Helfen L, Manke I, Cubitt R, Kardjilov N. Oji UK, et al. Among authors: helfen l. Rev Sci Instrum. 2024 Jun 1;95(6):063703. doi: 10.1063/5.0210028. Rev Sci Instrum. 2024. PMID: 38884561

6

Compact and versatile neutron imaging detector with sub-4μm spatial resolution based on a single-crystal thin-film scintillator.

Tengattini A, Kardjilov N, Helfen L, Douissard PA, Lenoir N, Markötter H, Hilger A, Arlt T, Paulisch M, Turek T, Manke I. Tengattini A, et al. Among authors: helfen l. Opt Express. 2022 Apr 25;30(9):14461-14477. doi: 10.1364/OE.448932. Opt Express. 2022. PMID: 35473188 Free article.

7

Gauging low-dose X-ray phase-contrast imaging at a single and large propagation distance.

Hofmann R, Schober A, Hahn S, Moosmann J, Kashef J, Hertel M, Weinhardt V, Hänschke D, Helfen L, Sánchez Salazar IA, Guigay JP, Xiao X, Baumbach T. Hofmann R, et al. Among authors: helfen l. Opt Express. 2016 Feb 22;24(4):4331-48. doi: 10.1364/oe.24.004331. Opt Express. 2016. PMID: 26907079 Free article.

8

Relics in medieval altarpieces? Combining X-ray tomographic, laminographic and phase-contrast imaging to visualize thin organic objects in paintings.

Krug K, Porra L, Coan P, Wallert A, Dik J, Coerdt A, Bravin A, Elyyan M, Reischig P, Helfen L, Baumbach T. Krug K, et al. Among authors: helfen l. J Synchrotron Radiat. 2008 Jan;15(Pt 1):55-61. doi: 10.1107/S0909049507045438. Epub 2007 Dec 18. J Synchrotron Radiat. 2008. PMID: 18097079

9

Synchrotron radiation computed laminography for polymer composite failure studies.

Xu F, Helfen L, Moffat AJ, Johnson G, Sinclair I, Baumbach T. Xu F, et al. Among authors: helfen l. J Synchrotron Radiat. 2010 Mar;17(2):222-6. doi: 10.1107/S0909049510001512. Epub 2010 Jan 30. J Synchrotron Radiat. 2010. PMID: 20157275 Free PMC article.

10

Comparison of image quality in computed laminography and tomography.

Xu F, Helfen L, Baumbach T, Suhonen H. Xu F, et al. Among authors: helfen l. Opt Express. 2012 Jan 16;20(2):794-806. doi: 10.1364/OE.20.000794. Opt Express. 2012. PMID: 22274425 Free article.

Save citations to file

Email citations

Send citations to clipboard

Add to Collections

Add to My Bibliography

Create a file for external citation management software

Your saved search

Your RSS Feed

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Article Language

Species

Sex

Age

Other

44 results

Search Page

Filters