Water ageing of urethane dimethacrylate networks

Autor: Isabelle Derue, Emmanuel Richaud, Albert Lucas, Jean-François Nguyen, Benjamin Pomes

Publikováno v: Polymer Degradation and Stability
Polymer Degradation and Stability, Elsevier, 2018, 154, pp.195-202. ⟨10.1016/j.polymdegradstab.2018.06.003⟩

International audience; This work explores the process of water ageing of high-temperature high-pressure polymerized urethane dimethacrylate (UDMA) networks. UDMA samples polymerized under several pressures (0.1–300 MPa) and differing by the conver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1bb3bdf2dc93cf26a705be26a7fcaf2
https://doi.org/10.1016/j.polymdegradstab.2018.06.003

Conventional rotational molding process and aerodynamic characteristics of an axial-flow hollow blades rotor

Autor: Mohammadali Shirinbayan, Khaled Benfriha, Abbas Tcharkhtchi, Vajihe Motaharinejad, Amélie Danlos, Richard Paridaens, Farid Bakir, Albert Lucas

Publikováno v: International Journal of Advanced Manufacturing Technology
International Journal of Advanced Manufacturing Technology, Springer Verlag, 2019, 104 (1-4), pp.1-12. ⟨10.1007/s00170-019-03962-1⟩

International audience; In this work, the rotational molding process is developed to manufacture in one piece an axial-flow turbomachine rotor with hollow blades. Giving to our knowledge, this process has never been employed in the making of these tu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf11cb721da048c88c557a9470dd04ef
https://hal.archives-ouvertes.fr/hal-02294213/document

Shape Memory Effect and Properties Memory Effect of Polyurethane

Autor: Abbass Tcharkhtchi, Albert Lucas, Joseph Fitoussi, Michel Bocquet, Sedigheh Farzaneh

Publikováno v: Journal of Applied Polymer Science
Journal of Applied Polymer Science, Wiley, 2013, 128 (5), pp.3240-3249. ⟨10.1002/app.38530⟩

The relationship between shape and properties memory effect, especially viscoelastic properties of polyurethane under study is the main aim of this research work. Tensile tests have been performed in order to introduce 100% of deformation in the pol-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd399afdb302a069652aec42790a3bc3
https://hdl.handle.net/10985/8054

Observations on ingestion and digestion of unicellular algae by Strombus gigas larvae (Mollusca, Gastropoda) using epifluorescence microscopy

Autor: Nathalie Maginot, Maria Andrade, Marcel Le Pennec, Dalila Aldana Aranda, Thierry Brulé, Albert Lucas, Eduardo Garcia

Publikováno v: Aquaculture. 92:359-366

Epifluorescence microscopy was used to observe the ingestion and digestion of unicellular algae in gastropod larvae. Larvae started feeding 8 h after hatching. Three kinds of diet were tested during the period of this study: Isochrysis aff. galbana,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d8f363b52dd6d67357e8ec243f1b12d
https://doi.org/10.1016/0044-8486(91)90041-5

L'aquaculture dans les mers tempérées

Autor: Nadine Lucas, Albert Lucas

Publikováno v: Norois. 106:237-250

Marine culture, in the year 1977, can be evaluated at 2.2 millions tons (1 million tons for algae), while the catches by fishing amounted to 60.5 millions tons. Mariculture is in full technical evolution and was considerably diversified in the last t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a133ff8993b160e131a64602c08aa979
https://doi.org/10.3406/noroi.1980.3888