Dr Morwenna Spear
Cymrawd Ymchwil

- 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
- Cyhoeddwyd
A study of miscanthus straw for composites: microscopy and fibre analysis
Turner, W., Robson, P., Bosch, M. & Spear, M., 5 Hyd 2017, t. 171-173. 3 t.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Adding value to UK grown timber by CLT production: A KTP project
Dimitriou, A., Ellis, P., Spear, M., Curling, S., Jones, R. & Ormondroyd, G., 4 Hyd 2017, Proceedings of the International Panel Products Symposium 2017. Bangor University, t. 177-178 2 t.Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd
- 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
- Cyhoeddwyd
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 Hyd 2017, Proceedings of the International Panel Products Symposium 2017. Bangor, UK, t. 179-184 6 t.Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid
- Cyhoeddwyd
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 Ebr 2000, Yn: Composite Interfaces. 7, 1, t. 13-29Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Assessment of the Envelope Effect of Three Hot Oil Treatments: Resistance to Decay by Coniophora puteana and Postia placenta.
Spear, M. J., Hill, C. A., Curling, S. F., Jones, D. & Hale, M. D., 1 Ion 2006, 2006 gol. Unknown.Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn
- Cyhoeddwyd
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., Mai 2017, Yn: International Biodeterioration and Biodegradation. 120, t. 1-5 5 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Biobased and Bioinspired materials for a modern building design - a research perspective
Spear, M. J., Raghavalu Thirumalai, D. P., Durai Prabhakaran, R. T., Ormondroyd, G. A., Curling, S. F. & Spear, M., 7 Hyd 2015, t. 293-296.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- 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
- 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
- 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
- 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
- Cyhoeddwyd
Cell wall diffusion in phenol urea formaldehyde resin modified wood studied on different levels of scale
Kupfernagel, C., Rahman, M., Cresswell, R., Spear, M., Pitman , A., Brown, S. & Ormondroyd, G., 13 Ion 2025, Yn: Biomacromolecules. 26, 2, t. 900-913Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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
- Cyhoeddwyd
Chemical Composition of Larch Oleoresin before and during Thermal Modification
Spear, M., Dimitriou, A. & Marriott, R., 23 Mai 2024, Yn: Forests. 15, 6, 14 t., 904.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Chemical changes in mild thermal treatment of larch: to what extent do they differ from full thermal modification?
Spear, M. J., Cowley, C. D., Binding, T., Dimitriou, A. & Ormondroyd, G. A., 26 Hyd 2015.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Communication of Uncertainty in Spatial Data to Decision Makers
Spear, M., Hall, J. & Wadsworth, R. A., 21 Mai 1996, Proceedings of Spatial Accuracy Assessment in Natural Resources and Environmental Sciences: Second International Symposium.Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd
- 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
- 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
- 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
- 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
- Cyhoeddwyd
Developments in the Recycling of Wood and Wood Fibre in the UK: A Review
Spear, M., Dimitriou, A., Curling, S. & Ormondroyd, G., 15 Chwef 2025, Yn: Fibers. 13, 2, 22 t., 23.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Dimensional instability in timber
Spear, M. & Walker, J. C. F., 6 Medi 2006, Primary Wood Processing: Principles and Practice. 2nd gol. Springer, t. 95-120Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- 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. 189-203Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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
- 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
- Cyhoeddwyd
Effects of Artificial UV weathering and soft rot decay on heat treated wood
Hale, M., Ghosh, S. C. & Spear, M., 24 Ebr 2005, International Research Group on Wood Protection: Working Papers. 13 t. IRG/WP 05-40302Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd
- 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
- Cyhoeddwyd
Effects of Methyl Methacrylate impregnation on durability of timber.
Curling, S., Spear, M., Ormondroyd, G. & Gibson, R., 7 Medi 2017, Building with bio-based materials: Best practice and performance specification: Final Cost ation FP1303 Conference. University of ZagrebAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd
- Cyhoeddwyd
Effects of Methyl Methacrylate impregnation on physical properties of timber
Curling, S., Spear, M., Ormondroyd, G. & Gibson, R., 13 Medi 2017, t. 22-24.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- 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
- 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
- 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
- Cyhoeddwyd
Evaluating the optimization of wood modification with polybutylene succinate bio-polyester
Spear, M. J., Noel, M., Ormondroyd, G. A., Grigsby, W. & Volkmer, T., 26 Hyd 2015.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- 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. 78-102Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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
- 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
- Cyhoeddwyd
Guest Editorial
Spear, M. (Golygydd) & Ormondroyd, G. (Golygydd), Mai 2012, Yn: International Wood Products Journal. 3, 1, t. 1 1 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad
- Cyhoeddwyd
Guest Editorial
Spear, M. (Golygydd) & Ormondroyd, G. (Golygydd), 3 Medi 2014, Yn: International Wood Products Journal. 5, 3, t. 129 1 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad
- Cyhoeddwyd
Hot Oil and Resin Treated Timber: Resistance to Decay by Brown Rot Fungi
Spear, M., Fowler, P., Hill, C. & Elias, R., 20 Medi 2006, Proceedings of ECOWOOD2006, 2nd International Conference on Environmentally-Compatible Forest Products. Fernando Pessoa University, Porto, 9 t.Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd
- Cyhoeddwyd
Influence of water and humidity on chemically modifying wood with polybutylene succinate bio-polyester
Noel, M., Grigsby, W. J., Ormondroyd, G. & Spear, M., Meh 2016, Yn: International Wood Products Journal. 7, 2, t. 80-88Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- 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
- Cyhoeddwyd
Knowledge Transfer Partnership. Adding value to UK grown timber in construction
Dimitriou, A., Ellis, P., Spear, M., Curling, S., Jones, R. & Ormondroyd, G., 6 Medi 2017.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid
- 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
- 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
- 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
- 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
- Cyhoeddwyd
Mild thermal modification to add value to UK grown larch: monitoring quality, physical properties and benefits
Spear, M., Dimitriou, A., Binding, T. & Ormondroyd, G., 10 Maw 2016, Forest Resource and Products: Moving Toward a Sustainable Future .Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid
- Cyhoeddwyd
Mild thermal modification to enhance the machinability of larch
Spear, M. J., Binding, T., Jenkins, D., Nicholls, J. & Ormondroyd, G. A., 10 Maw 2014.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur