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Drilling delamination outcomes on glass and sisal reinforced plastics
Luís Miguel P. Durão; Daniel J.S. Gonçalves; João Manuel R. S. Tavares; Victor Hugo C. de Albuquerque; Túlio H. Panzera; Leandro J. Silva; A.A. VieiraNowadays, fibre reinforced plastics are used in a wide variety of applications. Apart from the most known reinforcement fibres, like glass or carbon, natural fibres can be seen as an economical alternative. However, some mistrust is yet limiting the use of such materials, being one of the main reasons the inconsistency normally found in their mechanical properties. It should be noticed that these materials are ...
Drilling delamination outcomes on glass and sisal reinforced plastics
L.M. Durão; Daniel J.S. Gonçalves; João Manuel R. S.Tavares; Victor H.C. de Albuquerque; Túlio H. Panzera; Leandro J. Silva; A.A. Vieira; A. M. BaptistaNowadays, fibre reinforced plastics are used in a wide variety of applications. Apart from the most known reinforcement fibres, like glass or carbon, natural fibres can be seen as an economical alternative. However, some mistrust is yet limiting the use of such materials, being one of the main reasons the inconsistency normally found in their mechanical properties. It should be noticed that these materials are ...
Gametophyte interaction and sexual reproduction: how plants make a zygote
Boavida, L.C.; Vieira, A.M.; Becker, J.D.; Feijó, J.A.The evolutionary success of higher plants relies on a very short gametophytic phase, which underlies the sexual reproduction cycle. Sexual plant reproduction takes place in special organs of the flower: pollen, the male gametophyte, is released from the anthers and then adheres, grows and interacts along various tissues of the female organs, collectively known as the pistil. Finally, it fertilizes the female ga...
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