Výsledky vyhledávání - "Andrea L. Woodhead"

Confirmation of Bioinformatics Predictions of the Structural Domains in Honeybee Silk

Autor: Tara D. Sutherland, Jeffrey S. Church, Andrew T Church, Trevor D. Rapson, Andrea L. Woodhead, Holly E. Trueman

Publikováno v: Polymers, Vol 10, Iss 7, p 776 (2018)
Polymers
Volume 10
Issue 7

Honeybee larvae produce a silk made up of proteins in predominantly a coiled coil molecular structure. These proteins can be produced in recombinant systems, making them desirable templates for the design of advanced materials. However, the atomic le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::531bfc54eef3972616b1201bc2e10ebc
http://www.mdpi.com/2073-4360/10/7/776

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Focused ion beam milling of carbon fibres

Autor: Jeffrey S. Church, Linda K. Hillbrick, Mickey G. Huson, Andrea L. Woodhead, Manoj Sridhar, Allison M.L. Van De Meene

Publikováno v: Materials Chemistry and Physics. 168:193-200

A focused ion beam has been used to mill both individual carbon fibres as well as fibres in an epoxy composite, with a view to preparing flat surfaces for nano-indentation. The milled surfaces have been assessed for damage using scanning probe micros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb7066fae35d72c7b84c0d3b961d82ae
https://doi.org/10.1016/j.matchemphys.2015.11.022

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Infrared and Raman spectroscopic studies of tris-[3-(trimethoxysilyl)propyl] isocyanurate, its sol–gel process, and coating on aluminum and copper

Autor: Nicolas E. Vecchio, Ying-Sing Li, Johnny Yang, Andrea L. Woodhead, Jeffrey S. Church

Publikováno v: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 132:225-231

Tris-[3-(trimethoxysilyl)propyl] isocyanurate (TTPI) has been used as a precursor to prepare a sol using ethanol as the solvent under acidic conditions. The sol-gel was applied for the surface treatment of aluminum and copper. Infrared and Raman spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b2e51e3b749a9139dffa0def3282289
https://doi.org/10.1016/j.saa.2014.04.172

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A comparison of convergently evolved insect silks that share β-sheet molecular structure

Autor: Tara D. Sutherland, Andrea L. Woodhead, Jeffrey S. Church, Andrew A. Walker

Publikováno v: Biopolymers. 101:630-639

Raspy crickets produce silk webs that are used to build shelters. These webs have been found to consist of both fiber and film components. Raman spectra obtained from both components were found to be very similar for a given species. The protein stru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::060672ca3ad92c4af92c4c02e0e20de7
https://doi.org/10.1002/bip.22431

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Heterogeneity of carbon fibre

Autor: Mickey G. Huson, Jodie Bradby, Bronwyn Fox, Abdullah Kafi, Mangalampalli S. R. N. Kiran, Andrea L. Woodhead, Jiyi Khoo, Jeffrey S. Church

Publikováno v: Carbon. 68:240-249

A range of polyacrylonitrile (PAN) and pitch based carbon fibre types (high, standard and intermediate modulus fibres) have been characterised using both physical and chemical techniques, the results highlighting the heterogeneity of the fibre. Nano-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14b259adf0816b74f578497625ecb376
https://doi.org/10.1016/j.carbon.2013.10.084

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Thermal annealing effects on multi-walled carbon nanotube yarns probed by Raman spectroscopy

Autor: Jeffrey S. Church, Anthony P. Pierlot, Andrea L. Woodhead

Publikováno v: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 117:598-603

The realized mechanical properties of CNT macrostructures such as webs and yarns remain significantly lower than those of the individual CNTs. Structural changes induced by thermal annealing under inert atmosphere were assessed using Raman spectrosco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9bd78c1c64f30a923a7170282914cbe
https://doi.org/10.1016/j.saa.2013.09.050

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Continuous Production of Flexible Fibers from Transgenically Produced Honeybee Silk Proteins

Autor: Jeffrey S. Church, Alagacone Sriskantha, Ilias Louis Kyratzis, Tara D. Sutherland, Andrea L. Woodhead, Jacinta M. Poole, Mickey G. Huson

Publikováno v: Macromolecular Bioscience. 13:1321-1326

Flexible and solvent stable fibers are produced after concentrated recombinant honeybee protein solutions are extruded into a methanol bath, dried, drawn in aqueous methanol, then covalently cross-linked using dry heat. Proteins in solution are predo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89694eb526db73ce6fdc324f195f30b8
https://doi.org/10.1002/mabi.201300231

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Structural Analysis of Hand Drawn Bumblebee Bombus terrestris Silk

Autor: Jeffrey S. Church, Tara D. Sutherland, Andrea L. Woodhead

Publikováno v: International Journal of Molecular Sciences, Vol 17, Iss 7, p 1170 (2016)
International Journal of Molecular Sciences; Volume 17; Issue 7; Pages: 1170
International Journal of Molecular Sciences

Bombus terrestris, commonly known as the buff-tailed bumblebee, is native to Europe, parts of Africa and Asia. It is commercially bred for use as a pollinator of greenhouse crops. Larvae pupate within a silken cocoon that they construct from proteins

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c7a2608fbe23c89450771fce251f22a
http://www.mdpi.com/1422-0067/17/7/1170

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An improved method for functionalisation of carbon nanotube spun yarns with aryldiazonium compounds

Autor: Jeffrey S. Church, Christopher D. Easton, Jie Min, Stuart Lucas, William Humphries, Jackie Y. Cai, Jill McDonnell, Andrea L. Woodhead

Publikováno v: Carbon. 50:4655-4662

We report a method for modifying carbon nanotube (CNT) spun yarns with aryldiazonium salts that involves the pH controlled application of the diazonium salts to CNTs both during and after the yarn formation process. This largely facilitates the chemi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::868023c7bf326ae24025ac515bf59ed7
https://doi.org/10.1016/j.carbon.2012.05.055

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Infrared and Raman spectroscopic studies on iron oxide magnetic nano-particles and their surface modifications

Autor: Andrea L. Woodhead, Ying-Sing Li, Jeffrey S. Church

Publikováno v: Journal of Magnetism and Magnetic Materials. 324:1543-1550

Iron oxide magnetic nano-particles (MNPs) have been prepared in aqueous solution by a modified co-precipitation method. Surface modifications have been carried out using tetraethoxysilane (TEOS), triethoxysilane (TES) and 3-aminopropyltrimethoxysilan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e68d136776db5e03ccb2e85e5960613
https://doi.org/10.1016/j.jmmm.2011.11.065

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