Porth Ymchwil

Dr Morwenna Spear

Cymrawd Ymchwil

Aelodaeth

1 - 50 o blith 84Maint y tudalen: 50
Trefnu yn ôl: Blwyddyn gyhoeddi
  1. 2024
  2. Cyhoeddwyd

    Laser Incising - A Philosophical Shift: From Timber Treatment to Wood Modification

    Spear, M., Mason, P., Williams, G. & Ormondroyd, G., 15 Ebr 2024, t. 162. 1 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Murlen

  3. Cyhoeddwyd

    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 Ebr 2024, t. 104-105. 2 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  4. 2023
  5. Cyhoeddwyd

    British and Irish newspapers implicitly support single-use masks over reusable face coverings

    Auge, A., Tenbrink, T., Spear, M. & Abrams, N., Hyd 2023, Yn: Frontiers in Communication. 8, 15 t., 1256349.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  6. Cyhoeddwyd

    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., Chwef 2023, Yn: European Journal of Wood and Wood Products. 81, 1, t. 5-19

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  7. 2022
  8. Cyhoeddwyd

    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 Rhag 2022, Yn: Construction and Building Materials. 358, 129303.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  9. Cyhoeddwyd

    Effects of Biological and Chemical Degradation on the Properties of Scots Pine—Part II: Wood-Moisture Relations and Viscoelastic Behaviour

    Broda, M., Spear, M., Curling, S. & Dimitriou, A., 31 Awst 2022, Yn: Forests. 13, 9, 1390.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Challenges in Drying Resin Modified Wood

    Pitman, A., Stefanowski, B., Spear, M., Dimitriou, A., Curling, S., Kupfernagel, C. & Ormondroyd, G., 5 Gorff 2022, t. 33. 1 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  11. Cyhoeddwyd

    Effects of Process Variables on Wood Modification with PF Resin

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

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  12. Cyhoeddwyd
  13. Cyhoeddwyd

    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., Meh 2022, Yn: Lasers in Manufacturing and Materials Processing. 9, 2, t. 173-192

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  14. Cyhoeddwyd

    Phenol Formaldehyde Resin Treatment of End Grain Cobbles for Flooring and Paving Applications

    Spear, M., Jones, D., Miles, C. & Ormondroyd, G., 25 Ebr 2022, t. 407-414. 8 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  15. Cyhoeddwyd

    The Effect of Material Fatigue on Differently Modified Wood

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

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  16. Cyhoeddwyd

    Use of DMA to Evaluate the Modification of Tropical Hardwood Timbers by Cashew Nut Shell Liquid (CNSL) Resin

    Spear, M., Ashaduzzaman, M., Ormondroyd, G. & Hale, M., 25 Ebr 2022, t. 142-145. 4 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Murlen

  17. Cyhoeddwyd

    Effekt von Prozessvariablen bei Holzmodifikation mit PF-Harz

    Kupfernagel, C., Spear, M., Pitman, A. & Ormondroyd, G., 7 Ebr 2022. 2 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  18. 2021
  19. Cyhoeddwyd

    Demonstrating the suitability of laser incision for timber treatment technologies

    Spear, M., Miles, C., Williams, E., Mason, P., Williams, G., Pitman, A., Bailey, R., Theobald, T., Nath, S. & Waugh, D., 14 Hyd 2021, t. 101-103. 3 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  20. Cyhoeddwyd

    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 Hyd 2021, t. 12-15. 4 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  21. Cyhoeddwyd

    The Viscoelastic Behaviour of Waterlogged Archaeological Wood Treated with Methyltrimethoxysilane

    Broda, M., Spear, M., Curling, S. & Ormondroyd, G., 8 Medi 2021, Yn: Materials. 14, 18, 20 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  22. Cyhoeddwyd

    Review of Functional Treatments For Modified Wood

    Spear, M., Curling, S., Dimitriou, A. & Ormondroyd, G., 12 Maw 2021, Yn: Coatings. 11, 3, 29 t., 327.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  23. Cyhoeddwyd

    A conceptual methodology for estimating stored sequestered carbon in the built environment

    Spear, M., Hill, C. & Price, C., Ion 2021, Smart Innovation, Systems and Technologies, Vol 23, Sustainability and energy in buildings 2020. Littlewood, J. (gol.). Cyfrol 23. t. 381-393 12 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid

  24. 2020
  25. Cyhoeddwyd

    Comparison of Contemporary Elm (Ulmus spp.) and degraded Archaeological Elm: the use of dynamic mechanical analysis under ambient moisture conditions

    Spear, M. & Broda, M., 7 Tach 2020, Yn: Materials. 13, 21, 5026.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Dynamic mechanical analysis of Scots pine and three tropical hardwoods

    Ashaduzzaman, M., Hale, M., Ormondroyd, G. & Spear, M., Hyd 2020, Yn: International Wood Products Journal. 11, 4, t. 189-203

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Paving the way: the potential for phenol formaldehyde resin treatment for durable end-grain cobbles

    Spear, M. & Jones, D., 9 Medi 2020, t. 165-176. 12 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  28. Cyhoeddwyd

    Properties of LIGNIA modified wood

    Stefanowski, B. K., Spear, M., Curling, S., Pitman, A., Bailey, R., Mathias, J., Evans, N., Ayala, L., Theobald, T. & Ormondroyd, G., 9 Medi 2020, t. 177-188. 12 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  29. Cyhoeddwyd

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

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

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  30. Cyhoeddwyd

    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 Meh 2020, Yn: Optics and Laser Technology. 126, 21 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  31. Cyhoeddwyd

    Laser incising of wood: A Review

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

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  32. 2019
  33. Cyhoeddwyd

    Wood based panels in modern methods of construction for housing: greenhouse gas abatement analysis

    Spear, M., Norton, A., Hill, C., Price, C. & Ormondroyd, G., 8 Hyd 2019, t. 95-108. 14 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  34. Cyhoeddwyd

    Wood in Construction in the UK: An Analysis of Carbon Abatement Potential. Extended Summary. Published as an annex to the Committee on Climate Change report "Biomass in a low-carbon economy".

    Spear, M., Hill, C., Norton, A., Price, C. & Ormondroyd, G., 18 Gorff 2019, Committee on Climate Change. 28 t.

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn › adolygiad gan gymheiriaid

  35. Cyhoeddwyd

    Comparison of accelerated weathering and field exposed resin modified timber

    Stefanowski, B., Bailey, R., Spear, M., Ormondroyd, G. & Pitman, A., 3 Gorff 2019, t. 119-130. 12 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  36. Cyhoeddwyd

    Laser incision of wood for the modification of liquid impregnation

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

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  37. Cyhoeddwyd

    Model study to compare drying rate through laser incisions in beech wood

    Spear, M., Pitman, A., Nath, S., Miles, C., Waugh, D., Mason, P. & Ormondroyd, G., 3 Gorff 2019, t. 69-78. 10 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  38. Cyhoeddwyd

    Scale up of mild thermal modification for cladding and joinery products

    Spear, M., Curling, S. & Ormondroyd, G., 3 Gorff 2019, t. 113-117. 5 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  39. Cyhoeddwyd

    Effect of methyltrimethoxysilane impregnation on the cell wall porosity and water vapour sorption of archaeological waterlogged oak

    Broda, M., Curling, S., Spear, M. & Hill, C., Mai 2019, Yn: Wood Science and Technology.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  40. Cyhoeddwyd

    Science to Policy: Nature-based solutions for the built environment

    Wiik, E., Ormondroyd, G., Spear, M., Curling, S., Raghavalu Thirumalai Prabhakaran, D., Donnison, I., Robson, P., Bosch, M., Wootton-Beard, P. C., Hindhaugh, R., Jones, P., Waldron, D., Xing, Y. & Toberman, H., Maw 2019, Ser Cymru National Research Network for Low Carbon, Energy and Environment. (Science to Policy)

    Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn

  41. Cyhoeddwyd

    Plants and architecture: the role of biology and biomimetics in materials development for buildings

    Raghavalu Thirumalai, D., Spear, M., Curling, S., Ormondroyd, G., Wootton-Beard, P. C., Donnison, I. & Jones, P., 2019, Yn: Intelligent Buildings International. 11, 3-4, t. 178-211

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  42. 2018
  43. Cyhoeddwyd

    FLEXURAL PERFORMANCE OF BIOBASED COMPOSITES - INSULATION FIBRES AS CORES FOR SANDWICH CONSTRUCTION

    Raghavalu Thirumalai, D., Spear, M., Curling, S., Zhongwei, G. & Ormondroyd, G., 28 Hyd 2018. 1 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Crynodeb › adolygiad gan gymheiriaid

  44. Cyhoeddwyd

    Laser Incision of woods: effects on liquid penetration

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

    Allbwn ymchwil: Cyfraniad at gynhadledd › Murlen › adolygiad gan gymheiriaid

  45. Cyhoeddwyd

    COMPUTER MODEL FOR THE SIMULATION OF RELATIVE HUMIDITY OF AN INDOOR ENVIRONMENT

    Raghavalu Thirumalai, D., Spear, M., Curling, S. & Ormondroyd, G., Hyd 2018, Proceedings of 29th Inter-American Congress of Chemical Engineering incorporating the 68th Canadian Chemical Engineering Conference. 1 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid

  46. Cyhoeddwyd

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

    Dimitriou, A., Hale, M. & Spear, M., Hyd 2018, Yn: International Journal of Adhesion and Adhesives. 85, October, t. 44-57 14 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

  47. Cyhoeddwyd

    Emerging nature based materials and their use in new products

    Spear, M., 25 Medi 2018, Designing with natural materials. Ormondroyd, G. & Morris, A. (gol.). CRC Press, t. 217-321 104 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  48. Cyhoeddwyd

    Natural Materials – Composition and Combinations

    Spear, M., 25 Medi 2018, Designing with natural materials. Ormondroyd, G. & Morris, A. (gol.). CRC Press, t. 29-110 82 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  49. Cyhoeddwyd

    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 Medi 2018, Proceedings of 9th European Conference on Wood Modification. Creemers, J. (gol.). 8 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd

  50. Cyhoeddwyd

    Insights into stability of glued joints between thermally modified timber: adaptation of an artificial weathering test

    Spear, M., Teciu, R. & Ormondroyd, G., 17 Medi 2018, Proceedings of 9th European Conference on Wood Modification. Creemers, J. (gol.). 6 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd

  51. Cyhoeddwyd

    Biogenic carbon: its joint roles in bioenergy and carbon sequestration

    Spear, M., Norton, A., Hill, C., Raghavalu Thirumalai, D. & Ormondroyd, G., 6 Medi 2018, t. 53. 1 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  52. Cyhoeddwyd

    SIMULATION MODEL TO EVALUATE HUMAN COMFORT FACTORS FOR AN OFFICE IN A BUILDING

    Raghavalu Thirumalai, D., Curling, S., Spear, M. & Ormondroyd, G., 24 Awst 2018, MDPI AG Proceedings Journal. Cyfrol 2(15). t. 1126 4 t. https://doi.org/10.3390/proceedings2151126

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid

  53. Cyhoeddwyd

    Adding value to UK grown timber in construction: a challenging opportunity in a future market

    Dimitriou, A., Ellis, P., Spear, M., Curling, S., Jones, R. & Ormondroyd, G., 26 Meh 2018, Timber 2018. Spear, M. (gol.). London, t. 71-73 3 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd

  54. Cyhoeddwyd

    Considering timber as biogenic carbon: the built environment and carbon sequestration

    Spear, M., Hill, C., Norton, A. & Price, C., 26 Meh 2018, t. 67-68. 2 t.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

  55. Cyhoeddwyd

    Fluid flow in wood: investigation of the influence of laser incision parameters on uptake and flow paths in four wood species

    Spear, M., Holmberg, J., Nath, S., Pitman, A., Waugh, D., Mason, P., Curling, S. & Ormondroyd, G., 26 Meh 2018, Timber 2018. Spear, M. (gol.). London, t. 137-144 8 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd

  56. Cyhoeddwyd

    Review of the use of PF and related resins for modification of solid wood

    Stefanowski, B., Spear, M. & Pitman, A., 26 Meh 2018, Timber 2018. Spear, M. (gol.). London, t. 165-179 15 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd

  57. Cyhoeddwyd

    Exploring Design Principles of Biological and Living Building Envelopes: What Can We Learn from Plant Cell Walls?

    Xing, Y., Bosch, M., Spear, M., Donnison, I., Ormondroyd, G. & Jones, P., 2018, Yn: Intelligent Buildings International. 10, 2, t. 78-102

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

Blaenorol 1 2 Nesaf