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The classification of endo-trivial modules

Carlson, Jon F. ; Thévenaz, Jacques

In: Inventiones mathematicae, 2004, vol. 158, no. 2, p. 389-411

Université de Fribourg

Ground-penetrating radar reveals ice thickness and undisturbed englacial layers at Kilimanjaro’s Northern Ice Field

Bohleber, Pascal ; Sold, Leo ; Hardy, Douglas R. ; Schwikowski, Margit ; Klenk, Patrick ; Fischer, a, Andrea ; Sirguey, Pascal ; Cullen, Nicolas J. ; Potocki, Mariusz ; Hoffmann, Helene ; Mayewski, Paul

In: The Cryosphere, 2017, vol. 11, no. 1, p. 469–482

Although its Holocene glacier history is still subject to debate, the ongoing iconic decline of Kilimanjaro's largest remaining ice body, the Northern Ice Field (NIF), has been documented extensively based on surface and photogrammetric measurements. The study presented here adds, for the first time, ground-penetrating radar (GPR) data at centre frequencies of 100 and 200 MHz to investigate...

Bibliothèque cantonale jurassienne

Response to Comment on "avian extinction and mammalian introductions on oceanic islands"

Blackburn, Tim M.

In: Science. American Association for the Advancement of Science, 2005, vol. 307, p. 1412

Bibliothèque cantonale jurassienne

Taphonomy of trace fossils at omission surfaces (Middle Triassic, East Germany)

Bertling, Markus

In: Palaeogeography, palaeoclimatology, palaeoecology : an international journal for the geo-sciences, 1999, vol. 149, p. 27

Bibliothèque cantonale jurassienne

Foundations of quaternary reefs in south-central Belize lagoon, Central America

Choi, Dong Ryong ; Holmes, Charles W.

In: American Association of Petroleum Geologists Bulletin, 1982, vol. 66, no. 12, p. 2663

Bibliothèque cantonale jurassienne

Names for trace fossils : a uniform approach

Bertling, Markus

In: Lethaia : an international journal of palaeontology and stratigraphy, 2006, vol. 39, p. 265

Université de Fribourg

The functional costs and benefits of dietary restriction in Drosophila

Burger, Joep M. S. ; Hwangbo, Dae Sung ; Corby-Harris, Vanessa ; Promislow, Daniel E. L.

In: Aging Cell, 2007, vol. 6, no. 1, p. 63–71.

Dietary restriction (DR) extends lifespan in an impressively wide array of species spanning three eukaryotic kingdoms. In sharp contrast, relatively little is known about the effects of DR on functional senescence, with most of the work having been done on mice and rats. Here we used Drosophila melanogaster to test the assumption that lifespan extension through DR slows down age-related...