Zobrazeno 1 - 10
of 28
pro vyhledávání: '"M. P. Mccourt"'
Publikováno v:
Journal of Lipid Research, Vol 38, Iss 5, Pp 1014-1021 (1997)
The cytotoxic cholesterol derivative, 7-ketocholesterol, crystallizes in a monoclinic unit cell, space group P2(1) with a = 11.405 A, b = 6.288 A, c = 35.393 A and beta = 92.75 degrees (Z = 4). Its room temperature crystal structure was solved by dir
Externí odkaz:
https://doaj.org/article/da0816729b714252947ac1b3760a5531
Autor:
Peter Martin, M. P. McCourt, Patrick Cassidy, David Castellanos, Joseph Butterfield, Mark Kearns
Publikováno v:
Castellanos Alemán, D, Martin, P, Butterfield, J, McCourt, M, Kearns, M & Cassidy, P 2020, ' Sintering and Densification of Fibre Reinforcement in Polymers during Rotational Moulding ', Procedia Manufacturing, vol. 47, pp. 980-986 . https://doi.org/10.1016/j.promfg.2020.04.301
In the present work, sintering and densification of fibrous composite structures produced by rotational moulding were investigated. Lack of pressurisation during the process of rotational moulding implies an absence of driving forces to strongly bond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18c8fb8d67bb259b0448caac973e7f40
https://pure.qub.ac.uk/en/publications/f557fa8e-2761-46aa-ab39-d12c64a2b1eb
https://pure.qub.ac.uk/en/publications/f557fa8e-2761-46aa-ab39-d12c64a2b1eb
Publikováno v:
Pritchard, A, McCourt, M, Kearns, M, Martin, P & Cunningham, E 2020, ' Process and Material Parameter Optimisation of Rotomoulded Polymer Foams ', Paper presented at ESAFORM 2020 23rd International Conference on Material Forming, Cottbus, Germany, 04/05/2020-06/05/2020 pp. 991-997 . https://doi.org/10.1016/j.promfg.2020.04.305
Polymer foams are essential for the manufacture of low cost, lightweight, buoyant structures typical of offshore energy generation devices. Careful balancing of material and processing conditions is essential to achieving a mechanically optimal cellu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0a5bb85a9dc408f1b17c1a15343cf59
https://pure.qub.ac.uk/en/publications/9556ae65-fc59-4015-940d-567b8b999dbe
https://pure.qub.ac.uk/en/publications/9556ae65-fc59-4015-940d-567b8b999dbe
Publikováno v:
Seregar, J, McCourt, M, Kearns, M, Martin, P & Menary, G 2020, ' Simulation of Shrinkage and Warpage of Rotationally Moulded Polymer Parts ', Procedia Manufacturing, vol. 47, pp. 987-990 . https://doi.org/10.1016/j.promfg.2020.04.303
The rotomoulding industry is impeded by long manufacturing cycle times, due to insufficient time required for the materials to achieve a stable state on cooling. Thermal residual stresses are induced in rotomoulded parts due to uncontrolled heat tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba97df992146c9358c9d81ca03399312
https://pure.qub.ac.uk/en/publications/simulation-of-shrinkage-and-warpage-of-rotationally-moulded-polymer-parts(c0d05dfd-5948-4ecf-932e-82700a9903fd).html
https://pure.qub.ac.uk/en/publications/simulation-of-shrinkage-and-warpage-of-rotationally-moulded-polymer-parts(c0d05dfd-5948-4ecf-932e-82700a9903fd).html
Publikováno v:
Waste Management. 76:199-206
This study focuses on the mechanical recycling of polymeric waste that is produced in considerable amount from the cable industry. Every year large amounts of cables become waste; wires recycling has traditionally focused on metal recovery, while the
Publikováno v:
AIP Conference Proceedings.
Rotational moulding is a method used to produce hollow plastic parts through the heating, melting and cooling of polymer powder within a metal mould. A wide range of products are made using this process, such as fluid containment tanks, boats, light
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
AIP Conference Proceedings.
The conventional method of cooling during the rotational moulding process is through the use of forced air. During the cooling phase of a typical rotomoulding cycle, large volumes of high velocity room temperature air are forced across the outside of
Publikováno v:
Polymer Engineering & Science. 52:1069-1080
The cooling process in conventional rotomolding is relatively long due to poor thermal conductivity of plastics. The lack of internal cooling is a major limitation although rapid external cooling is possible. Various internal cooling methodologies ha
Publikováno v:
Polymer Engineering & Science. 51:1683-1692
Rotational molding suffers from a relatively long cycle time, which hampers more widespread growth of the process. During each cycle, both the polymer and mold must be heated from room temperature to above polymer melting temperature and subsequently