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Page 1
Composition of saturnian stream particles.
Kempf S, Srama R, Postberg F, Burton M, Green SF, Helfert S, Hillier JK, McBride N, McDonnell JA, Moragas-Klostermeyer G, Roy M, Grün E. Kempf S, et al. Among authors: helfert s. Science. 2005 Feb 25;307(5713):1274-6. doi: 10.1126/science.1106218. Science. 2005. PMID: 15731446
Cassini dust measurements at Enceladus and implications for the origin of the E ring.
Spahn F, Schmidt J, Albers N, Hörning M, Makuch M, Seiss M, Kempf S, Srama R, Dikarev V, Helfert S, Moragas-Klostermeyer G, Krivov AV, Sremcevic M, Tuzzolino AJ, Economou T, Grün E. Spahn F, et al. Among authors: helfert s. Science. 2006 Mar 10;311(5766):1416-8. doi: 10.1126/science.1121375. Science. 2006. PMID: 16527969 Free article.
High-velocity streams of dust originating from Saturn.
Kempf S, Srama R, Horányi M, Burton M, Helfert S, Moragas-Klostermeyer G, Roy M, Grün E. Kempf S, et al. Among authors: helfert s. Nature. 2005 Jan 20;433(7023):289-91. doi: 10.1038/nature03218. Nature. 2005. PMID: 15662418
A 2 MV Van de Graaff accelerator as a tool for planetary and impact physics research.
Mocker A, Bugiel S, Auer S, Baust G, Colette A, Drake K, Fiege K, Grün E, Heckmann F, Helfert S, Hillier J, Kempf S, Matt G, Mellert T, Munsat T, Otto K, Postberg F, Röser HP, Shu A, Sternovsky Z, Srama R. Mocker A, et al. Among authors: helfert s. Rev Sci Instrum. 2011 Sep;82(9):095111. doi: 10.1063/1.3637461. Rev Sci Instrum. 2011. PMID: 21974623
Changes of Somatosensory Phenotype in the Course of Disease in Osteoarthritis Patients.
Höper J, Schraml L, Gierthmühlen J, Helfert SM, Rehm S, Härtig S, Schröder O, Lankes M, Traulsen FC, Seekamp A, Baron R. Höper J, et al. Among authors: helfert sm. Int J Environ Res Public Health. 2020 Apr 29;17(9):3085. doi: 10.3390/ijerph17093085. Int J Environ Res Public Health. 2020. PMID: 32365479 Free PMC article.
29 results