Position
Research Technician
Expertise
- Ecotoxicology
- Scientific diver
Publications
2391800
Philippe Pernet
apa
50
date
desc
Pernet, P.
506
https://biomar.ulb.ac.be/wp-content/plugins/zotpress/
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Terrana, L. (2024, July). Discovered and already going? The first exploration of the mesophotic communities of the Great Reef of Toliara (SW Madagascar). ECRS 2024, Naples, Italy.
Angulo-Preckler, C., Pernet, P., García-Hernández, C., Kereszturi, G., Álvarez-Valero, A. M., Hopfenblatt, J., Gómez-Ballesteros, M., Otero, X. L., Caza, J., Ruiz-Fernández, J., Geyer, A., & Avila, C. (2021). Volcanism and rapid sedimentation affect the benthic communities of Deception Island, Antarctica. Continental Shelf Research, 220, 104404. https://doi.org/10.1016/j.csr.2021.104404
Di Giglio, S., Lein, E., Hu, M. Y., Stumpp, M., Melzner, F., Malet, L., Pernet, P., & Dubois, P. (2020). Skeletal integrity of a marine keystone predator (Asterias rubens) threatened by ocean acidification. Journal of Experimental Marine Biology and Ecology, 526, 151335. https://doi.org/10.1016/j.jembe.2020.151335
Guillou, M., Joly-Turquin, G., Leyzour, S., Pernet, P., & Dubois, P. (2012). Factors controlling juvenile growth and population structure of the starfish Asterias rubens in intertidal habitats: field and experimental approaches. Journal of the Marine Biological Association of the United Kingdom, 92(2), 367–378. https://doi.org/10.1017/S0025315411001020
Hermans, J., André, L., Navez, J., Pernet, P., & Dubois, P. (2011). Relative influences of solution composition and presence of intracrystalline proteins on magnesium incorporation in calcium carbonate minerals: Insight into vital effects. Journal of Geophysical Research, 116(G1), G01001. https://doi.org/10.1029/2010JG001487
Soualili, D., Dubois, P., Gosselin, P., Pernet, P., & Guillou, M. (2008). Assessment of seawater pollution by heavy metals in the neighbourhood of Algiers: use of the sea urchin, Paracentrotus lividus, as a bioindicator. ICES Journal of Marine Science, 65(2), 132–139. https://doi.org/10.1093/icesjms/fsm183
Catarino, A. I., Cabral, H. N., Peeters, K., Pernet, P., Punjabi, U., & Dubois, P. (2008). Metal concentrations, Sperm motility, and RNA/DNA ratio in twoq echinoderm species from a higly contaminated fjord (the SØRFJORD, NORWAY). Environmental Toxicology and Chemistry, 27(7), 1553–1560. https://doi.org/10.1897/07-402.1
Gillan, D. C., & Pernet, P. (2007). Adherent bacteria in heavy metal contaminated marine sediments. Biofouling, 23(1), 1–13. https://doi.org/10.1080/08927010601108725
Coteur, G., Gillan, D. C., Joly, G., Pernet, P., & Dubois, P. (2003). Field contamination of the starfish Asterias rubens by metals. Part 2 : Effect on cellular immunity. Environmental Toxicology and Chemistry, 22(9), 2145–2151.
Coteur, G., Gillan, D., Joly, G., Pernet, P., & Dubois, P. (2003). Field contamination of the starfish Asteria rubens by metals. Part 2: effects on cellular immunity. Environmental Toxicology and Chemistry, 22(9), 2145. https://doi.org/10.1897/02-490
Dubois, P., Chambost-Manciet, Y., Coteur, G., Danis, B., Dutrieux, S., Feldstein, T., Gillan, D. C., Joly, G., Pernet, P., Radenac, G., Warnau, M., Jangoux, M., Gosselin, P., Postiau, P., Flammang, P., & Wantier, P. (n.d.). Impact des métaux lourds et polychlorobiphényles associés aux sédiments sur les organismes de Mer du Nord.