Výsledky vyhledávání - "FREDERIK H. MOLLEN"

Akademický článek

Intermediate filaments spatially organize intracellular nanostructures to produce the bright structural blue of ribbontail stingrays across ontogeny

Autor: Michael J. Blumer, Venkata A. Surapaneni, Jana Ciecierska-Holmes, Stefan Redl, Elisabeth J. Pechriggl, Frederik H. Mollen, Mason N. Dean

Publikováno v: Frontiers in Cell and Developmental Biology, Vol 12 (2024)

In animals, pigments but also nanostructures determine skin coloration, and many shades are produced by combining both mechanisms. Recently, we discovered a new mechanism for blue coloration in the ribbontail stingray Taeniura lymma, a species with e

Externí odkaz: https://doaj.org/article/b1321b45107a4c508c9651a55c1236ea

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Akademický článek

From rivers to ocean basins: The role of ocean barriers and philopatry in the genetic structuring of a cosmopolitan coastal predator

Publikováno v: Ecology and Evolution, Vol 13, Iss 2, Pp n/a-n/a (2023)

Abstract The Bull Shark (Carcharhinus leucas) faces varying levels of exploitation around the world due to its coastal distribution. Information regarding population connectivity is crucial to evaluate its conservation status and local fishing impact

Externí odkaz: https://doaj.org/article/d26768b5f12c46e98505923f9185624e

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Akademický článek

Species in Disguise: A New Species of Hornshark from Northern Australia (Heterodontiformes: Heterodontidae)

Autor: William T. White, Frederik H. Mollen, Helen L. O’Neill, Lei Yang, Gavin J. P. Naylor

Publikováno v: Diversity, Vol 15, Iss 7, p 849 (2023)

A new species of hornshark is described from northwestern Australia based on six whole specimens and a single egg case. Heterodontus marshallae n. sp. was previously considered to be conspecific with H. zebra from the Western Pacific. The new species

Externí odkaz: https://doaj.org/article/c3da3a43e0da4ceea707319739533b35

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Akademický článek

APPLYING MICRO-CT IMAGING IN THE STUDY OF HISTORICALLY AND NEWLY COLLECTED SPECIMENS OF BELOSAEPIA (SEPIIDA, COLEOIDEA, CEPHALOPODA) FROM THE EARLY EOCENE (YPRESIAN) OF BELGIUM

Autor: Stijn Goolaerts, YOERI CHRISTIAENS, FREDERIK H. MOLLEN, BERNARD MOTTEQUIN, ETIENNE STEURBAUT

Publikováno v: Rivista Italiana di Paleontologia e Stratigrafia, Vol 128, Iss 3 (2022)

The application of high-resolution X-ray computed tomography permits an appraisal of historically and newly collected specimens of Belosaepia (Belosaepiidae, Coleoidea, Cephalopoda) from the Ypresian (Early Eocene) of Belgium and provides resolution

Externí odkaz: https://doaj.org/article/3984d1d4b18e4e31961650615a201efb

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Akademický článek

Lost and found: the posthumous portrait of Louis Agassiz by Henry Ulke (1876), and their noteworthy relationship

Autor: Frederik H. Mollen

Publikováno v: Swiss Journal of Palaeontology, Vol 139, Iss 1, Pp 25-33 (2020)

Abstract Despite today’s controversy regarding several aspects of his legacy, Swiss-born Harvard Professor Louis Agassiz (1807–1873) was one of the most eminent scientists of his time. After his death, Washington-based photographer and amateur na

Externí odkaz: https://doaj.org/article/ea0b8c7b6966437d8476ff478319b7c9

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Exploring diet shifts and ecology in modern sharks using calcium isotopes and trace metal records of their teeth

Autor: Alexandre Assemat, Sylvain Adnet, Kani Bayez, Auguste Hassler, Florent Arnaud‐Godet, Frederik H. Mollen, Catherine Girard, Jeremy E. Martin

Publikováno v: Journal of Fish Biology
Journal of Fish Biology, 2022, ⟨10.1111/jfb.15211⟩

International audience; Sharks occupy all living environments of the marine realm as well as some freshwater systems. They display varied and flexible feeding behaviours, but understanding their diet remains challenging due to their elusive ecology a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e525d81a88ab75d4a9e2cb5443bf6e
https://hal.science/hal-03821763

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