Dr Morwenna Spear

Research Fellow

Affiliations

  1. Published

    The effect of the changes in chemical composition due to thermal treatment on the mechanical properties of Pinus densiflora

    Peng, Q., Spear, M., Ormondroyd, G. & Chang, W., 5 Dec 2022, In: Construction and Building Materials. 358, 129303.

    Research output: Contribution to journalArticlepeer-review

  2. Published

    An Industry Prioritised survey of thermal, mechanical, hydro and decay properties of natural fibre insulation materials

    Ormondroyd, G., Stefanowski, B., Mansour, E., Spear, M. & Curling, S., 5 Oct 2017, Proceedings of the International Panel Products Symposium 2017. Bangor, UK, p. 179-184 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  3. Published

    Assessment of the use of dynamic mechanical analysis to investigate initial onset of brown rot decay of Scots pine (Pinus sylvestris L.)

    Ormondroyd, G., Alfredsen, G., Raghavalu Thirumalai, D., Curling, S., Stefanowski, B., Spear, M. & Gobakken, L. R., May 2017, In: International Biodeterioration and Biodegradation. 120, p. 1-5 5 p.

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Modified wood: review of efficacy and service life testing

    Ormondroyd, G. A., Spear, M. J. & Curling, S. F., Aug 2015, In: Proceedings of the ICE - Construction Materials. 168, 4, p. 187-203

    Research output: Contribution to journalArticlepeer-review

  5. Published

    The Opportunities and Challenges for Re-use and Recycling of Timber and Wood Products Within the Construction Sector

    Ormondroyd, G. A., Spear, M. J. & Skinner, C. J., 22 Mar 2016, Environmental Impacts of Traditional and Innovative Forest-based Bioproducts; Environmental Footprints and Eco-design of Products and Processes. Muthu, S. S. & Kutnar, A. (eds.). Springer, p. 45-103 59 p.

    Research output: Chapter in Book/Report/Conference proceedingChapter

  6. Published

    Influence of water and humidity on chemically modifying wood with polybutylene succinate bio-polyester

    Noel, M., Grigsby, W. J., Ormondroyd, G. & Spear, M., Jun 2016, In: International Wood Products Journal. 7, 2, p. 80-88

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Laser incising of wood: A Review

    Nath, S., Waugh, D., Ormondroyd, G., Spear, M., Pitman, A., Curling, S. & Mason, P., 2020, In: Lasers in Engineering. 45, 4-6, p. 381-403 23 p.

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Percussion Nd:YAG Laser-incision of Radiata Pine: Effects of Laser Processing Parameters and Wood Anatomy

    Nath, S., Waugh, D., Ormondroyd, G., Spear, M., Curling, S., Pitman, A. & Mason, P., Jun 2022, In: Lasers in Manufacturing and Materials Processing. 9, 2, p. 173-192

    Research output: Contribution to journalArticlepeer-review

  9. Published

    CO2 laser interactions with wood tissues during single pulse laser-incision

    Nath, S., Waugh, D., Ormondroyd, G., Spear, M., Pitman, A., Sahoo, S., Curling, S. & Mason, P., 1 Jun 2020, In: Optics and Laser Technology. 126, 21 p.

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Laser incision of wood for the modification of liquid impregnation

    Nath, S., Waugh, D., Spear, M., Ormondroyd, G., Pitman, A. & Mason, P., 3 Jul 2019, p. 55-67. 13 p.

    Research output: Contribution to conferencePaper

  11. Published

    Laser Incision of woods: effects on liquid penetration

    Nath, S., Waugh, D., Spear, M., Ormondroyd, G., Pitman, A. & Mason, P., 14 Oct 2018. 9 p.

    Research output: Contribution to conferencePosterpeer-review

  12. Published

    Wood Modification with Phenol Formaldehyde Resin and its Influence on the Dimensional Stability of Homegrown and Imported Hardwoods

    Kupfernagel, C., Spear, M., Pitman, A. & Ormondroyd, G., 14 Oct 2021, p. 12-15. 4 p.

    Research output: Contribution to conferencePaper

  13. Published

    Effects of Process Variables on Wood Modification with PF Resin

    Kupfernagel, C., Spear, M., Pitman, A. & Ormondroyd, G., 5 Jul 2022, p. 29-31. 3 p.

    Research output: Contribution to conferencePaper

  14. Published

    The Effect of Material Fatigue on Differently Modified Wood

    Kupfernagel, C., Curling, S., Spear, M. & Ormondroyd, G., 25 Apr 2022, p. 292-300. 9 p.

    Research output: Contribution to conferencePaper

  15. Published

    The effects of fatigue cycling on acetylated, thermally treated and PF-modified Scots pine

    Kupfernagel, C., Curling, S., Spear, M. & Ormondroyd, G., 9 Sept 2020, p. 153-164. 12 p.

    Research output: Contribution to conferencePaper

  16. Published

    Wood modification with phenol urea formaldehyde (PUF) resin: the influence of wood species selection on the dimensional stability

    Kupfernagel, C., Spear, M., Pitman, A. & Ormondroyd, G., Feb 2023, In: European Journal of Wood and Wood Products. 81, 1, p. 5-19

    Research output: Contribution to journalArticlepeer-review

  17. Published

    The chamical interactions between phenolic resin and wood studied by liquid-state NMR spectroscopy

    Kupfernagel, C., Yelle, D., Spear, M., Pitman, A. & Ormondroyd, G., 15 Apr 2024, p. 104-105. 2 p.

    Research output: Contribution to conferencePaper

  18. Published

    Effekt von Prozessvariablen bei Holzmodifikation mit PF-Harz

    Kupfernagel, C., Spear, M., Pitman, A. & Ormondroyd, G., 7 Apr 2022. 2 p.

    Research output: Contribution to conferencePaper

  19. Published

    Properties of wood following treatment with a modified hot oil

    Jones, D., Tjeerdsma, B., Spear, M. & Hill, C., 6 Oct 2005, Proceedings of the 2nd European Conference on Wood Modification. Militz, H. & Hill, C. (eds.). Goettingen, Germany, p. 202-207 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  20. Published

    An investigation into the effects of micro-compressive defects on interphase behaviour in hemp-epoxy composites using half-fringe photoelasticity

    Hughes, M., Sebe, G., Hague, J., Hill, C., Spear, M. & Mott, L., 2 Apr 2000, In: Composite Interfaces. 7, 1, p. 13-29

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Effects of Artificial UV weathering and soft rot decay on heat treated wood

    Hale, M., Ghosh, S. C. & Spear, M., 24 Apr 2005, International Research Group on Wood Protection: Working Papers. 13 p. IRG/WP 05-40302

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  22. Published

    Dynamic mechanical thermal analysis of wood modified with bio-polyesters

    Grosse, C., Spear, M., Curling, S., Noel, M., Rautkari, L., Uimonen, T. & Gerardin, P., 17 Sept 2018, Proceedings of 9th European Conference on Wood Modification. Creemers, J. (ed.). 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  23. Published

    The effect of four methods of surface activation for improved adhesion of wood polymer composites (WPCs)

    Dimitriou, A., Hale, M. & Spear, M., Jul 2016, In: International Journal of Adhesion and Adhesives. 68, July, p. 188-194

    Research output: Contribution to journalArticlepeer-review

  24. Published

    The effect of pH on surface activation of wood polymer composites (WPCs) with hydrogen peroxide for improved adhesion

    Dimitriou, A., Hale, M. & Spear, M., Oct 2018, In: International Journal of Adhesion and Adhesives. 85, October, p. 44-57 14 p.

    Research output: Contribution to journalArticlepeer-review

  25. Published

    Wood Plastic Composites: surface modification with heat to improve the adhesion ability

    Dimitriou, A., Spear, M. & Hale, M., 7 Sept 2015, Advances in modified and functional bio-based surfaces, Proceedings of COST Action FP1006.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution