Ysgol Gwyddorau Eigion
- Erthygl › Ymchwil › Adolygwyd gan gymheiriaid
- Cyhoeddwyd
Why artificial light at night should be a focus for global change research in the 21st century
Davies, T. W. & Smyth, T., Maw 2018, Yn: Global Change Biology. 24, 3, t. 872-882Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Widespread deoxygenation of temperate lakes
Jane, S. F., Hansen, G. J. A., Kraemer, B. M., Leavitt, P. R., Mincer, J. L., North, R. L., Pilla, R. M., Stetler, J. T., Williamson, C. E., Woolway, R. I., Arvola, L., Chandra, S., DeGasperi, C. L., Diemer, L., Dunalska, J., Erina, O., Flaim, G., Grossart, H.-P., Hambright, K. D., Hein, C., Hejzlar, J., Janus, L. L., Jenny, J.-P., Knoll, L. B., Leoni, B., Mackay, E., Matsuzaki, S.-I. S., McBride, C., Muller-Navarra, D. C., Paterson, A. M., Pierson, D., Rogora, M., Rusak, J. A., Sadro, S., Saulnier-Talbot, E., Schmid, M., Sommaruga, R., Thiery, W., Verburg, P., Weathers, K. C., Weyhenmeyer, G. A., Yokota, K. & Rose, K. C., 2 Meh 2021, Yn: Nature. 594, 7861, t. 66-70Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Widespread loss of lake ice around the Northern Hemisphere in a warming world
Sharma, S., Blagrave, K., Magnuson, J. J., O'Reilly, C. M., Oliver, S., Batt, R. D., Magee, M. R., Straile, D., Weyhenmeyer, G. A., Winslow, L. & Woolway, R. I., 1 Maw 2019, Yn: Nature Climate Change. 9, 3, t. 227-231Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Widespread loss of safe lake ice access in response to a warming climate
Culpepper, J., Huang, L., Woolway, R. I. & Sharma, S., 11 Rhag 2024, Yn: PLoS ONE. 19, 12, t. e0313994Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Widespread societal and ecological impacts from projected Tibetan Plateau lake expansion
Xu, F., Zhang, G., Woolway, R. I., Yang, K., Wada, Y., Wang, J. & Crétaux, J.-F., 27 Mai 2024, Yn: Nature Geoscience. 17, 6, t. 516-523 8 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Wind-driven mixing at intermediate depths in an ice-free Arctic Ocean
Lincoln, B., Rippeth, T., Lenn, Y.-D., Timmermans, M.-L., Willaims, W. & Bacon, S., 28 Medi 2016, Yn: Geophysical Research Letters. 43, 18, t. 9749-9756Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Wind-driven nutrient pulses to the subsurface chlorophyll maximum in seasonally stratified shelf seas
Williams, C., Sharples, J., Mahaffey, C. & Rippeth, T., 28 Hyd 2013, Yn: Geophysical Research Letters. 40, 20, t. 5467-5472 6 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Winter cascading of cold water in Lake Geneva.
Fer, I., Lemmin, U. & Thorpe, S. A., 1 Meh 2002, Yn: Journal of Geophysical Research - Oceans. 107, C6, t. 3060Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Winter inverse lake stratification under historic and future climate change
Woolway, R. I., Denfeld, B., Tan, Z., Jansen, J., Weyhenmeyer, G. A. & La Fuente, S., 1 Awst 2022, Yn: Limnology and Oceanography Letters. 7, 4, t. 302-311Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Wonder Weeds.
Thomas, D. N., 1 Ebr 2001, Yn: BBC Wildlife Magazine. 19Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Worldwide alteration of lake mixing regimes in response to climate change
Woolway, R. I. & Merchant, C. J., 1 Ebr 2019, Yn: Nature Geoscience. 12, 4, t. 271-276Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Would you share your knowledge of grounds?
Kaiser, M. J., 1 Chwef 2000, Yn: Fishing News International. t. 26Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Your evidence or mine? Systematic evaluation of reviews of marine protected area effectiveness
Woodcock, P., O'Leary, B., Kaiser, M. & Pullin, A., Gorff 2017, Yn: Fish and Fisheries. 18, 4, t. 668-681Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Zooplankton fecal pellet flux in the abyssal northeast Pacific: A 15 year time-series study
Wilson, S. E., Ruhl, H. A. & Smith Jr, K. L., 3 Mai 2013, Yn: Limnology and Oceanography. 58, 3, t. 881-892Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
δ15N and δ13C diet-tissue discrimination factors for large sharks under semi-controlled conditions.
Hussey, N. E., Brush, J., McCarthy, I. D. & Fisk, A. T., 1 Ebr 2010, Yn: Comparative Biochemistry and Physiology - Part A: Molecular and Integrative Physiology. 155, 4, t. 445-453Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
“Good news everyone”, the natives have returned: Assemblages of European flat oysters make a reappearance in Belfast Lough after a century of absence.
Smyth, D., Hayden-Hughes, M., Alexander, J., Bayford, P. & Kregting, L., 31 Ion 2021, Yn: Regional Studies in Marine Science. 41, t. 101585 1 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
“The Ekman Drain”: a conduit to the deep ocean for shelf material
Simpson, J. H. & McCandliss, R. R., 1 Hyd 2013, Yn: Ocean Dynamics. 63, 9-10, t. 1063-1072Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Llythyr › Ymchwil › Adolygwyd gan gymheiriaid
- Cyhoeddwyd
Artificial skyglow disrupts celestial migration at night
Torres, D., Tidau, S., Jenkins, S. & Davies, T., 22 Meh 2020, Yn: Current Biology. 30, 12, t. PR696-R697Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid
- Cyhoeddwyd
Eco-imperialism
Sheppard, C. & Turner, J., 21 Maw 2009, Yn: New Scientist. 201, 2700, t. 22-22Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid
- Cyhoeddwyd
Ocean community warming responses explained by thermal affinities and temperature gradients
Burrows, M. T., Bates, A. E., Costello, M. J., Edwards, M., Edgar, G. J., Fox, C. J., Halpern, B. S., Hiddink, J. G., Pinsky, M. L., Batt, R. D., Molinos, J. G., Payne, B., Schoeman, D., Stuart-Smith, R. D. & Poloczanska, E. S., 25 Tach 2019, Yn: Nature Climate Change. 9, 12, t. 959-963Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid
- Cyhoeddwyd
Selective foraging behavior of seabirds in small-scale slicks
Lieber, L., Füchtencordsjürgen, C., Hilder, R. L., Revering, P. J., Siekmann, I., Langrock, R. & Nimmo-Smith, W. A. M., Ebr 2023, Yn: Limnology and Oceanography Letters. 8, 2, t. 286-294 9 t., 10289.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid
- Cyhoeddwyd
Turbulent Dissipation of Coastal Seas: Response to article: Observations of Biologically Generated Turbulence in a Coastal Inlet. Kunze, E., Dower, J.F., Beveridge, R., & Bartlett, K.P. (2007) Science 313, 5794, 1768-1770
Rippeth, T., Gascoigne, J., Green, M., Inall, M., Palmer, M., Wiles, P. & Simpson, J., 7 Meh 2007, Yn: Science. 313, 5794Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr › adolygiad gan gymheiriaid
- Sylw/Dadl › Ymchwil › Adolygwyd gan gymheiriaid
- Cyhoeddwyd
Comment on: “Is ‘re-mobilisation’ nature restoration or nature destruction? A commentary”, by Delgado-Fernandez et al.
Austin, M. & Walker-Springett, G., 13 Ion 2021, Yn: Journal of Coastal Conservation. 25, 1, 10.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Sylw/Dadl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Important Shark Areas: rationale and need
Moore, A. & Fowler, S., 1 Ebr 2022, Yn: Aquatic Conservation: Marine and Freshwater Ecosystems. 32, 4, t. 710-711 2 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Sylw/Dadl › adolygiad gan gymheiriaid
- Golygyddiad › Ymchwil › Adolygwyd gan gymheiriaid
- Cyhoeddwyd
Rethinking coral reef functional futures
Williams, G. J. & Graham, N. A. J., 7 Meh 2019, Yn: Functional Ecology. 33, 6, t. 942-947Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad › adolygiad gan gymheiriaid
- Cyhoeddwyd
Wastewater-Based Epidemiology: Global Collaborative to Maximize Contributions in the Fight Against COVID-19
Bivins, A., North, D., Ahmad, A., Ahmed, W., Alm, E., Been, F., Bhattacharya, P., Bijlsma, L., Boehm, A. B., Brown, J., Buttiglieri, G., Calabro, V., Carducci, A., Castiglioni, S., Gurol, Z. C., Chakraborty, S., Costa, F., Curcio, S., de los Reyes, F. L. ,. I., Vela, J. D., Farkas, K., Fernandez-Casi, X., Gerba, C., Gerrity, D., Girones, R., Gonzalez, R., Haramoto, E., Harris, A., Holden, P. A., Islam, M. T., Jones, D. L., Kasprzyk-Hordern, B., Kitajima, M., Kotlarz, N., Kumar, M., Kuroda, K., La Rosa, G., Malpei, F., Mautus, M., McLellan, S. L., Medema, G., Meschke, J. S., Mueller, J., Newton, R. J., Nilsson, D., Noble, R. T., van Nuijs, A., Peccia, J., Perkins, T. A., Pickering, A. J., Rose, J., Sanchez, G., Smith, A., Stadler, L., Stauber, C., Thomas, K., van der Voorn, T., Wigginton, K., Zhu, K. & Bibby, K., 7 Gorff 2020, Yn: Environmental Science and Technology. 54, 13, t. 7754-7757Allbwn ymchwil: Cyfraniad at gyfnodolyn › Golygyddiad › adolygiad gan gymheiriaid
- Rhifyn Arbennig › Ymchwil › Adolygwyd gan gymheiriaid
- Cyhoeddwyd
The Hominin sites and Palaeolakes Drilling Project: testing hypotheses of climate-driven human evolution and dispersal at Chew Bahir, Ethiopia
Lamb, H., Cohen, A., Schabitz, F., Asrat, A., Bates, R., Davies, S., Deino, A., Forster, V., Grove, M., Huws, D., Junginger, A., Konrad-Schmolke, M., Lane, C., Leng, M., Mark, D., Martin-Jones, E., Pearce, N., Pearson, E., Ramsey, C., Raub, T., Rethemeyer, J., Roberts, H., Rogass, C., Trauth, M., Viehberg, F., Wagner, B. & Woldegabriel, G., 6 Meh 2016, Yn: Quaternary International. 404, Part B, t. 209 1 t.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Rhifyn Arbennig › adolygiad gan gymheiriaid
- Cyhoeddwyd
Tidal energy extraction in three-dimensional ocean models
Goward Brown, A., Neill, S. & Lewis, M., Rhag 2017, Yn: Renewable Energy. 114, A, t. 244/257Allbwn ymchwil: Cyfraniad at gyfnodolyn › Rhifyn Arbennig › adolygiad gan gymheiriaid
- Pennod › Ymchwil › Heb ei adolygu gan gymheiriaid
- Cyhoeddwyd
A 3D visualisation environment modelling the evolution of north-west Europe since the Last Glacial Maximum.
Wainwright, A., Varsamidis, T., Scourse, J. D., Lim, I. S. (Golygydd) & Duce, D. (Golygydd), 1 Ion 2007, Theory and Practice of Computer Graphics.. 2007 gol. Eurographics UK Chapter Proceedings, t. 229-235Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
A one–phase sheet flow model of sediment transport
Malarkey, J., Davies, A. G., Van Rijn, L. C. (Golygydd), Davies, A. G. (Golygydd) & Van De Graaff, J. R. (Golygydd), 1 Ion 2001, SEDMOC: Sediment Transport Modelling in Marine Coastal Environments. 2001 gol. Aqua Publications, t. 1-8Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
A transport model of graded sands in the oscillatory sheet-flow regime
Malarkey, J. & Davies, A., 1 Ion 2006, Proceedings of Coastal Dynamics ’05 held 4-8 April: Barcelona. 2006 gol. American Society of Civil Engineers, t. 14Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Abundance and distribution of Octopus cyanea in the Rodrigues Lagoon.
Genave, J. T., Turner, J. R., Latchford, J., Burnett, J. C. (Golygydd), Kavanagh, J. S. (Golygydd), Spencer, T. (Golygydd) & Latchford, J., 1 Ion 2001, Shoals of Capricorn Programme Field Report 1998–2001: Marine science: training and education in the western Indian Ocean. 2001 gol. Royal Society and Royal Geographical Society (with the Institute of British Geographers), t. 65Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Acoustic Dopper Techniques
Simpson, J., Rippeth, T. P., Williams, E., Betteridge, K., Baumert, H. Z. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, Marine Turbulence: Theories: Observations and Models. 2005 gol. Cambridge University Press, t. 127-138Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Acoustic Dopper Techniques.
Simpson, J. H., Rippeth, T., Williams, E., Betteridge, K., Baumert, H. Z. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, Marine Turbulence: Theories: Observations and Models. 2005 gol. Cambridge University Press, t. 127-138Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Acoustic Ground Discrimination Systems
Rees, E. I., Nic Aonghusa, C., Wilson, J. G. (Golygydd), Mackie, A. S. (Golygydd), O'Connor, B. D. (Golygydd), Rees, E. I. (Golygydd) & Darbyshire, T. (Golygydd), 1 Ion 2001, Benthic Biodiversity in the Southern Irish Sea 2:The South–West Irish Sea Survey. 2001 gol. Studies in Marine Biodiversity and Systematics from the National Museum of Wales, t. 68-70Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
An ecosystem perspective on conserving targeted and non-targeted species
Kaiser, M. J., Jennings, S., Reynolds, J. D. (Golygydd), Mace, G. M. (Golygydd), Redford, K. H. (Golygydd) & Robinson, J. G. (Golygydd), 1 Ion 2001, Conservation of Exploited Species. 2001 gol. Cambridge University Press, t. 341-369Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
An example of conservation and exploitation achieved through a voluntary fishery management regime
Blyth, R. E., Kaiser, M. J., Hart, P. J., Edwards-Jones, G., Haggan, N. (Golygydd), Wood, L. (Golygydd) & Brignall, C. (Golygydd), 1 Ion 2003, Putting Fishers' knowledge to work. The Fisheries Research Centre Research Reports. 2003 gol. University of British Columbia, t. 409-425Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
An introduction to the Mascarene Plateau and its Region.
Spencer, T., Turner, J. R., Burnett, J. C. (Golygydd) & Kavanagh, J. S. (Golygydd), 1 Ion 2001, Shoals of Capricorn Programme Field Report 1998–2001: Marine science: training and education in the western Indian Ocean. 2001 gol. Royal Society and Royal Geographical Society (with the Institute of British Geographers), t. xxxii-xxxviAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Battery (Castle Down).
Scourse, J. D., Rhodes, E. J. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 136-138Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Benthic Epifauna and Demersal Fish: samples from small-mesh beam trawls
Rees, E. I., Mackie, A. S., James, J. W. (Golygydd), Rees, E. I., Darbyshire, T. (Golygydd), Philpott, S. (Golygydd), Mortimer, K. (Golygydd), Jenkins, G. O. (Golygydd) & Morando, A. (Golygydd), 1 Ion 2006, The Outer Bristol Channel Marine Habitat Study. BIOMOR 4. 2006 gol. Unknown, t. 192-208Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Biogeochemistry of sea ice
Thomas, D. N., Papadimitriou, S. & Dieckmann, G. S. (Golygydd), 1 Ion 2003, Sea Ice: An Introduction to its Physics, Chemistry, Biology and Geology. 2003 gol. Blackwell, t. 267-302Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Biological Sampling, Processing and Data Analysis
Mackie, A. S., Rees, E. I., Darbyshire, T., James, J. W. (Golygydd), Rees, E. I., Philpott, S. (Golygydd), Mortimer, K. (Golygydd), Jenkins, G. O. (Golygydd) & Morando, A. (Golygydd), 1 Ion 2006, The Outer Bristol Channel Marine Habitat Study. BIOMOR 4. 2006 gol. Unknown, t. 34-49Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Blue mussel hatchery technology in Europe
Kamermans, P., Galley, T., Boudry, P., Fuentes, J., McCombie, H., Batista, F. M., Blanco, A., Dominguez, L., Cornette, F., Pincot, L. & Beaumont, A., Chwef 2013, Advances in Aquaculture Hatchery Technology. Allan, G. & Burnell, G. (gol.). Woodhead Publishing Ltd, t. 339-373Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Bread and Cheese Cove.
Evans, D. J., Scourse, J. D., Hiemstra, J. F., Rhodes, E. J., McCarroll, D., Furze, M. F. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 111-122Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Carn Morval.
Scourse, J. D. & Scourse, J. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 45-57Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Castle Porth.
Scourse, J. D. & Scourse, J. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 142-143Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Chad Girt.
Scourse, J. D. & Scourse, J. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 104-107Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Chapter 6: Hadean and Archean (4600–2500 Ma)
Davies, H., Duarte, J. & Green, M., 23 Medi 2022, A journey through tides. Green, M. & Duarte, J. (gol.). Elsevier, t. 133-141Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Community composition and spatial variation of crevice and infauna of a horse mussel reef
Sanderson, W. G., Mackie, A. S., Holt, R. H., Rees, E. I., Rees, L. J., Kay, L., Ramsay, K., Perrins, J., Kay, I. (Golygydd), Wyn, G. (Golygydd) & McMath, A. J. (Golygydd), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Comparison between 2DV sediment transport models and measurements of suspended sediment dynamics over full-scale ripples in oscillatory flows
Magar, V., Van Der Werf, J. J., Eidsvik, K. J., Guizien, K., Malarkey, J., Doucette, J. S., Van Rijn, L. C. (Golygydd), Soulsby, R. L. (Golygydd), Hoekstra, P. (Golygydd) & Davies, A. G., 1 Ion 2005, SANDPIT: Sand Transport and Morphology of Offshore Sand Mining Pits. 2005 gol. Aqua PublicationsAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Comunidades bentónicas estuarinas de la costa uruguaya
Gimenez, L., Conde, D. (Golygydd) & Scarabino, F. (Golygydd), 1 Ion 2006, Bases para la conservacicón y manejo de la costa uruguaya. 2006 gol. Vida Silvestre, Montevideo, t. 179-188Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Development of a Geographical Information System (GIS) for the Marine Resources of Rodrigues.
Chapman, B., Turner, J. R., Burnett, J. C. (Golygydd), Kavanagh, J. S. (Golygydd) & Spencer, T. (Golygydd), 1 Ion 2001, Shoals of Capricorn Programme Field Report 1998–2001: Marine science: training and education in the western Indian Ocean. 2001 gol. Royal Society and Royal Geographical Society (with the Institute of British Geographers), t. 31-34Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Ecological effects of shellfish cultivation
Kaiser, M. J. & Black, K. (Golygydd), 1 Ion 2001, Environmental Impacts of Aquaculture. 2001 gol. Sheffield University Press, t. 51-75Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Ecología de comunidades de playas de Cabo Polonio (Rocha, Uruguay)
Gimenez, L., Yannicelli, B., Conde, D. (Golygydd) & Scarabino, F. (Golygydd), 1 Ion 2006, Bases para la conservacicón y manejo de la costa uruguaya. 2006 gol. Vida Silvestre, Montevideo, t. 535-544Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Ecosystem effects of fishing
Kaiser, M. J., Jennings, S., Hart, P. J. (Golygydd) & Reynolds, J. D. (Golygydd), 1 Ion 2002, Handbook of Fish Biology and Fisheries: v.2. 2002 gol. Blackwell Science, t. 342-366Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Environmental Impact Assessment for coral reefs: advocating direct protective approaches.
Turner, J. R., Boak, R., Klaus, R., Daby, D., Hardman, E., Cote, I. (Golygydd) & Reynolds, J. (Golygydd), 1 Ion 2006, Coral Reef Conservation. 2006 gol. Cambridge University Press, t. 643-697Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Establishment of fixed stations on the north Pen Llyn horse mussel (Modiolus modiolus) and Sarn Badrig reefs
Sanderson, W. G., Bennell, J., Rees, E. I., Holt, R. H., Kay, I. (Golygydd), Wyn, G. (Golygydd) & McMath, A. J. (Golygydd), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Evaluation and deployment of towed video for monitoring biotope richness in the tide–swept conditions of north Pen Llyn
Sanderson, W. G., Holt, R. H., Rees, E. I., Kay, L., Kay, I. (Golygydd), Wyn, G. (Golygydd) & McMath, A. J. (Golygydd), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Experimental constraints on shear mixing rates and processes: implications for the dilution of submarine debris flows
Talling, P. J., Peakall, J., Sparks, R. S., O'Cofaigh, C., Dowdeswell, J. A., Felix, M., Wynn, R. B., Baas, J. H., Hogg, A. J., Masson, D. G., Taylor, J. & Weaver, P. P., 1 Ion 2002, Glacier-Influenced Sedimentation on High-Latitude Continental Margins. 2002 gol. Geological Society Publishing House, t. 89-104Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Extent of north Pen Llyn Modiolus modiolus reef – potential use of acoustic methods
Sanderson, W. G., Bennell, J., Rees, E. I., Holt, R. H., Kay, I. (Golygydd), Wyn, G. (Golygydd) & McMath, A. J. (Golygydd), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Feeding ecology of sea trout in the Irish Sea
Roche, W., Milner, N., Davies, C., Shepherd, S., King, J., Coyne, J., Gargan, P. & Hughes, R., 1 Tach 2017, Sea Trout: Science and Management: Proceedings of the 2nd International Sea Trout Symposium. Harris, G. (gol.). Kibworth Beauchamp: Matador, t. 371-395 25 t. Chapter 20Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Genetic considerations in hatchery culture of bivalve shellfish
Beaumont, A. R., Fingerman, M. (Golygydd) & Nagabhushanam, R. (Golygydd), 1 Ion 2000, Recent Advances in Marine Biotechnology, Vol. IV, Aquaculture, Part A. 2000 gol. Science Publishers Inc, t. 87-109Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Genetics
Beaumont, A. R., Shumway, S. E. (Golygydd) & Parsons, J. (Golygydd), 1 Ion 2006, Scallops, Biology, Ecology and Aquaculture. 2006 gol. Elsevier Science, t. 543-594Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Gimble Porth.
Scourse, J. D. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 135Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Glacial marine geology of the Celtic shelf and Goban Spur – Porcupine continental margin.
Scourse, J. D., Furze, M. F. & Scourse, J. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 23-27Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Habitat modification
Kaiser, M. J., Hall, S. J., Thomas, D. N., Robinson, A. L. (Golygydd) & Brink, K. H. (Golygydd), 1 Ion 2005, The Sea: Volume 13. 2005 gol. Harvard University Press, t. 927-970Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Harvesting the Sea in Central Monsoon Dhofar and al-Mahrah
Watson, J. C., Baquir, S., Morris, M. J. & Moore, A., 5 Chwef 2025, Harvesting the Sea in Southeastern Arabia: Volume 1: Regional Studies. University of Cambridge, t. 341-422 82 t.Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Historical Perspective
Wilson, J. G., Rees, E. I., Mackie, A. S., O'Connor, B. D. (Golygydd), Rees, E. I. (Golygydd) & Darbyshire, T. (Golygydd), 1 Ion 2001, Benthic Biodiversity in the Southern Irish Sea 2:The South–West Irish Sea Survey. 2001 gol. Studies in Marine Biodiversity and Systematics from the National Museum of Wales, t. 9-31Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Impact of trawling on populations of the invertebrate scavenger Asterias rubens
Ramsay, K., Kaiser, M. J., Rijnsdorp, A. D., Craeymeersch, J., Ellis, J., Kaiser, M. J. (Golygydd) & De Groot, S. J. (Golygydd), 1 Ion 2000, The effects of trawling on non–target species and habitats: biological: conservation and socio–economic issues. 2000 gol. Blackwell Science, t. 151-162Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
In-situ visual appearance of Bedforms, Sediments & Epifauna
Rees, E. I., Mackie, A. S. (Golygydd), James, J. W. (Golygydd), Rees, E. I., Darbyshire, T. (Golygydd), Philpott, S. (Golygydd), Mortimer, K. (Golygydd), Jenkins, G. O. (Golygydd) & Morando, A. (Golygydd), 1 Ion 2006, The Outer Bristol Channel Marine Habitat Study. BIOMOR 4. 2006 gol. Unknown, t. 91-133Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Initial considerations on methods to survey reef status and recovery.
Turner, J. R., Souter, D. (Golygydd), Obura, D. (Golygydd) & Linden, O. (Golygydd), 1 Ion 2000, Coral Reef Degradation in the Indian Ocean. 2000 gol. Stockholm University, CORDIO, t. 134-137Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Intercomparison of research models
Davies, A. G., Van Rijn, L. C. (Golygydd), Davies, A. G. (Golygydd) & Van De Graaff, J. R. (Golygydd), 1 Ion 2001, SEDMOC: Sediment Transport Modelling in Marine Coastal Environments. 2001 gol. Aqua Publications, t. 1-7Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Intercomparison of the state of the morphological models
Walstra, D. J., Chesher, T., Davies, A. G., Ribberink, J., Sergent, P., Silva, P., Vittori, G., Walther, R., Van Rijn, L. C., Soulsby, R. L. (Golygydd), Hoekstra, P. (Golygydd) & Davies, A. G., 1 Ion 2005, SANDPIT: Sand Transport and Morphology of Offshore Mining Pits. 2005 gol. Aqua Publications, t. 1-23Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Intercomparison results of sand transport models based on ‘blind’ benchmarking test cases
Grasmeijer, B. T., Davies, A. G., Guizien, K., Van Der Werf, J. J., Van Rijn, L. C., Walther, R., Sutherland, J., Biegowski, J., Soulsby, R. L. (Golygydd), Hoekstra, P. (Golygydd) & Davies, A. G., 1 Ion 2005, SANDPIT: Sand Transport and Morphology of Offshore Mining Pits. 2005 gol. Aqua Publications, t. 1-10Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Introducing the Oceans
Lenn, Y.-D., Nehama, F. & Mavume, A., 13 Medi 2022, Journey Through Tides. Green, M. & Duarte, J. (gol.). ElsevierAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Introduction of Coastal Wetlands into the IPCC Greenhouse Gas Inventory Methodological Guidance
Troxler, T. G., Kennedy, H. A., Crooks, S. & Sutton-Grier, A. E., 20 Tach 2018, A Blue Carbon Primer: The State of Coastal Wetland Carbon Science, Practice and Policy. Windham-Myers, L., Crooks, S. & Troxler, T. G. (gol.). CRC Press, t. 217-234 (CRC Marine Science).Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Late Quaternary climatic variability in intertropical Africa
Barker, P. A., Talbot, M. R., Street-Perrott, A., Marret, F., Scourse, J. D., Odada, E. O., Battarbee, R. W. (Golygydd), Gasse, F. (Golygydd) & Stickley, C. E. (Golygydd), 1 Ion 2004, Past Climate Variability through Europe and Africa. 2004 gol. Springer Verlag, t. 117-138Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Little Porth Askin.
Scourse, J. D. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 162-164Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Long-term habitat changes and their implications for future fisheries management
Kaiser, M. J., Collie, J. S., Hall, S. J., Poiner, I. R., Wefer, G. (Golygydd), Lamy, F. (Golygydd) & Mantoura, F. (Golygydd), 1 Ion 2003, Marine Science Frontiers for Europe. 2003 gol. Springer Verlag, t. 190-201Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Marine mussels, their ecological significance, and use as chronometers of environmental change.
Seed, R., Richardson, C. A., Smith, K., Harper, E. M. (Golygydd), Taylor, J. D. (Golygydd) & Crame, J. A. (Golygydd), 1 Ion 2000, The Evolutionary Biology of the Bivalvia. 2000 gol. Geological Society, London, Special Publications, t. 465-478Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Mathematical modelling of transport by combined waves and currents in the rippled regime
Davies, A. G., Van Rijn, L. C. (Golygydd), Davies, A. G. (Golygydd) & Van De Graaff, J. R. (Golygydd), 1 Ion 2001, SEDMOC: Sediment Transport Modelling in Marine Coastal Environments. 2001 gol. Aqua Publications, t. 1-9Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Measuring change and recovery in reef ecosystems.
Sheppard, C., Teleki, K., Turner, J. R., Souter, D. (Golygydd), Obura, D. (Golygydd) & Linden, O. (Golygydd), 1 Ion 2000, Coral Reef Degradation in the Indian Ocean. 2000 gol. Stockholm University, CORDIO, t. 138-140Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Micro-heterotrophs and the Dynamics of Dissolved Organic Material.
Williams, P. J. & Kirchman, D. J. (Golygydd), 1 Ion 2000, Microbial Ecology of the Oceans. 2000 gol. Wiley–Liss, t. 542Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Microalgae in Polar regions: Linking functional genomics and physiology with environmental conditions.
Mock, T., Thomas, D. N., Margesin, R. (Golygydd), Schinner, F. (Golygydd), Marx, J. C. (Golygydd) & Gerday, C. (Golygydd), 1 Ion 2007, Psychrophiles: From Biodiversity to Biotechnology. 2007 gol. Springer Verlag, t. 285-312Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Morphological modelling of trenches and pits in wave-current flows
Davies, A. G., Berx, B. E., Brown, J. M., Villaret, C., Van Rijn, L. C. (Golygydd), Soulsby, R. L. (Golygydd), Hoekstra, P. (Golygydd) & Davies, A. G. (Golygydd), 1 Ion 2005, SANDPIT: Sand Transport and Morphology of Offshore Mining Pits. 2005 gol. Aqua Publications, t. 1-14Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Mussels - catalysts to understanding change on rocky shores.
Seed, R., Richardson, C. A. & Morton, B. (Golygydd), 1 Ion 2003, Perspectives on Marine Environmental Change in Hong Kong and southern China: 1977-2000. 2003 gol. Hong Kong University Press, t. 409-432Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Net production and Respiration
Williams, P. J., Hanson, R. B. (Golygydd), Ducklow, H. W. (Golygydd) & Field, J. G. (Golygydd), 1 Ion 2000, The Changing Ocean Carbon Cycle: A midterm synthesis of the Joint Global Ocean Flux Study. 2000 gol. Cambridge University Press, t. 37-60Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Net transport rates at Teignmouth, U.K.
Soulsby, R. L., Malarkey, J., Van Rijn, L. C. (Golygydd), Hoekstra, P. (Golygydd) & Davies, A. G., 1 Ion 2005, SANDPIT: Sand Transport and Morphology of Offshore Sand Mining Pits. 2005 gol. Aqua PublicationsAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Ocean Sciences, Bangor: The Spies in the Sky
Mitchelson-Jacob, E. G. & Griffiths, C. (Golygydd), 1 Ion 2001, Science in Wales. Resources to teach science in a Welsh context for Key stages 3 & 4. 2001 gol. Centre for Educational Studies, University of AberystwythAllbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
On sea bed roughness variability in presence of a rippled bed
Faraci, C., Malarkey, J., Foti, E., Davies, A. G., Sanchez-Arcilla Conejo, A. (Golygydd) & Bateman Pinzon, A. (Golygydd), 1 Ion 2003, Proceedings of the RCEM Symposium 2003 2003: 3rd Symposium on River: Coastal and Estuarine Morphodynamics. 2003 gol. IAHR Secretariat, t. 352-364Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Patrones geográficos de diversidad bentónica en el litoral rocoso de Uruguay.
Brazeiro, A., Borthagaray, A., Gimenez, L., Conde, D. (Golygydd) & Scarabino, F. (Golygydd), 1 Ion 2006, Bases para la conservacicón y manejo de la costa uruguaya. 2006 gol. Vida Silvestre, Montevideo, t. 171-178Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Peninnis Head.
Scourse, J. D., McCarroll, D. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 87-90Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Perpitch.
Scourse, J. D. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 126Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Pleistocene stratigraphy, geomorphology and geochronology.
Scourse, J. D., Evans, D. J., Hiemstra, J., McCarroll, D., Rhodes, E. J., Furze, M. F. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 13-22Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Polar Microalgae: Functional genomics, physiology and the environment
Hopes, A., Thomas, D. & Mock, T., 2017, Psychrophiles: From Biodiversity to Biotechnology. 2 gol. Springer Verlag, t. 305-344Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Porth Cressa.
Scourse, J. D. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 91-93Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Porth Killier
Scourse, J. D. & Scourse, J. D. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 153Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Porth Seal
Scourse, J. D., 1 Ion 2006, The Isles of Scilly: Field Guide. Scourse, J. D. (gol.). 2006 gol. Quaternary Research Association, London, t. 97-101Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Porthloo.
Scourse, J. D. & Scourse, J. (Golygydd), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 43-44Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod
- Cyhoeddwyd
Predation on the benthic fauna of the tidal flats of the Banc d'Arguin, Mauritania.
Wolff, W. J., Van Etten, J. P., Hiddink, J. G., Montserrat, F., Schaffmeister, B. E., Vonk, J. A., De Vries, A. B. & Symoens, J. J. (Golygydd), 1 Ion 2006, Coastal ecosystems of West Africa. Biological Diversity - Resources - Conservation. 2006 gol. Foundation for the Promotion of Scientific Research in Africa, Brussels, t. 43-59Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod