Frank Keppler

1. Challenges of initial Thorium and Approaches to Robust Speleothem Age Models: A case study from the Yucatán peninsula, Mexico
   2026/04/23 by Nils Schorndorf, Sophie F. Warken, René Eichstädter +9 · 1 voice
   Earth and Planetary Sciences · Social Sciences · #Archaeology and ancient environmental studies #Geology and Paleoclimatology Research #Pleistocene-Era Hominins and Archaeology
2. Umwelt interdisziplinär
   2026/07/02 by Thomas Meier, Frank Keppler, Ute Mager +61 · 1 voice
   Biochemistry, Genetics and Molecular Biology · Medicine · Business, Management and Accounting · #Environmental Science and Technology #Biomedical and Chemical Research #Corporate Social Responsibility and Sustainability