Coleg Gwyddoniaeth a Pheirianneg
- 2012
- Cyhoeddwyd
Measurements of mineral particle absorption properties in turbid estuaries: Intercomparison of methods and implications for optical inversions
Moate, B. D., Bowers, D. G. & Thomas, D., 31 Maw 2012, Yn: Estuarine, Coastal and Shelf Science. 99, t. 95-107Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Synthesis, thermal properties and structural characterisation, of the tetraphenylphosphonium pentaborate salt, [PPh4][B5O6(OH)4]1.5H2O
Beckett, M. A., Horton, P. N., Hursthouse, M. B., Timmis, J. L. & Varma, K. S., 30 Maw 2012, Yn: Inorganica Chimica Acta. 383, t. 199-203Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Comparative Toxicity of Nanoparticulate CuO and ZnO to Soil Bacterial Communities
Rousk, J., Ackermann, K., Curling, S. F. & Jones, D. L., 29 Maw 2012, Yn: PLoS ONE. 7, 3, t. e34197Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Neutron-induced fission cross section measurement of 233U, 241Am and 243Am in the energy range 0.5 MeV En 20 MeV at nTOF at CERN
Dahlfors, M. ;., Belloni, F. ;., Milazzo, P. M. ;., Calviani, M. ;., Colonna, N. ;., Mastinu, P. F. ;., Abbondanno, U. ;., Aerts, G. ;., Alvarez, H. ;., Alvarez-Velarde, F. ;., Andriamonje, S. ;., Andrzejewski, J. ;., Assimakopoulos, P. A. ;., Audouin, L. ;., Badurek, G. ;., Barbagallo, M. ;., Baumann, P. ;., Becvar, F. ;., Berthoumieux, E. ;., Calvino, F. ;., Cerutti, F. ;., Cano-Ott, D. ;., Capote, R. ;., Carrapico, C. ;., Carrillo de Albornoz, A. ;., Cennini, P. ;., Chepel, V. ;., Chiaveri, E. ;., Cortes, G. ;., Couture, A. ;., Cox, J. ;., Dahlfors, M. ;., David, S. ;., Dillmann, I. ;., Dolfini, R. ;., Domingo-Pardo, C. ;., Koehler, P. ;. & Collaboration, T. N., 29 Maw 2012, Yn: Physica Scripta. 034616.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Single cyclized molecule structures from RAFT homopolymerization of multi-vinyl monomers
Zheng, Y., Newland, B., Tai, H., Pandit, A. & Wang, W., 25 Maw 2012, Yn: Chemical Communications. 2012, 25, t. 3085-3087Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
A numerical study of marine larval dispersal in the presence of an axial convergent front
Robins, P., Neill, S. & Gimenez Noya, J., 20 Maw 2012, Yn: Estuarine, Coastal and Shelf Science. 100, t. 172-185Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Biogeochemical functioning of grazed estuarine tidal marshes along a salinity gradient
Dausse, A., Garbutt, A., Norman, L., Papadimitriou, S., Jones, L. M., Robins, P. E. & Thomas, D. N., 20 Maw 2012, Yn: Estuarine, Coastal and Shelf Science. 100, t. 83-92Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Structural and thermal studies of non-metal cation pentaborate salts with cations derived from 1,5-diazobicyclo[4.3.0]non-5-ene, 1,8-diazobicyclo[5.4.0]undec-7-ene and 1,8-bis(dimethylamino)naphthalene
Kreuziger, A., Beckett, M. A., Horton, P. N., Coles, S. J., Kose, D. A. & Kreuziger, A. M., 17 Maw 2012, Yn: Polyhedron. 38, 1, t. 157-161Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Lettuce Cultivar Mediates Both Phyllosphere and Rhizosphere Activity of Escherichia coli O157:H7
Quilliam, R., Williams, P. & Jones, D. L., 16 Maw 2012, Yn: PLoS ONE. 7, 3, t. e33842Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Redox transformations of iron at extremely low pH: fundamental and applied aspects
Johnson, D. B., Kanao, T. & Hedrich, S., 16 Maw 2012, Yn: Frontiers in Microbiology. 3, t. 96Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Training Programmes Can Change Behaviour and Encourage the Cultivation of Over-Harvested Plant Species
Williams, S., Jones, J. P. G., Clubbe, C. & Gibbons, J. M., 14 Maw 2012, Yn: PLoS ONE. 7, 3, t. e33012Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Multiphysics modelling and simulation of dry laser cleaning of micro-slots with particle contaminants
Yue, L., Wang, Z. & Li, L., 12 Maw 2012, Yn: Journal of Physics D: Applied Physics. 45, 13, t. 135401Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
A Collaboratively-Derived Science-Policy Research Agenda
Sutherland, W. J., Bellingan, L., Bellingham, J. R., Blackstock, J. J., Bloomfield, R. M., Bravo, M., Cadman, V. M., Cleevely, D. D., Clements, A., Cohen, A. S., Cope, D. R., Daemmrich, A. A., Devecchi, C., Anadon, L. D., Denegri, S., Doubleday, R., Dusic, N. R., Evans, R. J., Feng, W. Y., Godfray, H. C. J., Harris, P., Hartley, S. E., Hester, A. J., Holmes, J., Hughes, A., Hulme, M., Irwin, C., Jennings, R. C., Kass, G. S., Littlejohns, P., Marteau, T. M., McKee, G., Millstone, E. P., Nuttall, W. J., Owens, S., Parker, M. M., Pearson, S., Petts, J., Ploszek, R., Pullin, A. S., Reid, G., Richards, K. S., Robinson, J. G., Shaxson, L., Sierra, L., Smith, B. G., Spiegelhalter, D. J., Stilgoe, J., Stirling, A., Tyler, C. P., Winickoff, D. E. & Zimmern, R. L., 9 Maw 2012, Yn: PLoS ONE. 7, 3Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
A large population of king crabs in Palmer Deep on the west Antarctic Peninsula shelf and potential invasive impacts
Smith, C. R., Grange, L. J., Honig, D. L., Naudts, L., Huber, B., Guidi, L. & Domack, E., 7 Maw 2012, Yn: Proceedings of the Royal Society B: Biological Sciences. 279, 1730, t. 1017-1026Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Batch Foaming of Amorphous Poly (DL-Lactic Acid) and Poly (Lactic Acid-co-Glycolic Acid) with Supercritical Carbon Dioxide: CO2 Solubility, Intermolecular Interaction, Rheology and Morphology
Tai, H., 7 Maw 2012, Rheology. De Vicente, J. (gol.). INTECH, t. 133-148Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid
- Cyhoeddwyd
Quantitative analysis of mephedrone using liquid chromatography tandem mass spectroscopy: Application to human hair
Shah, S. A., Deshmukh, N. I., Barker, J., Petróczi, A., Cross, P., Archer, R. & Naughton, D. P., 5 Maw 2012, Yn: Journal of Pharmaceutical and Biomedical Analysis. 61, t. 64-69Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Agronomic diversity of naked barley (Hordeum vulgare L.): a potential resource for breeding new food barley for Europe
Dickin, E., Steele, K., Edwards-Jones, G. & Wright, D., 1 Maw 2012, Yn: Euphytica. 184, 1, t. 85-99Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cosmopolitanism of microbial eukaryotes in the global deep seas
Creer, S. & Sinniger, F., 1 Maw 2012, Yn: Molecular Ecology. 21, 5, t. 1033-1035Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Life and Behaviour of Wolves: Co-existence in the Northern Rockies
Haswell, P. M. & Haswell, P., 1 Maw 2012, Yn: Wolf Print. 45, Spring, t. 14-15Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Methylorosula polaris gen. nov., sp. nov., an aerobic, facultatively methylotrophic psychrotolerant bacterium from tundra wetland soil
Golyshin, P., Berestovskaya, J. J., Kotsyurbenko, O. R., Tourova, T. P., Kolganova, T. V., Doronina, N. V., Golyshin, P. N. & Vasilyeva, L. V., 1 Maw 2012, Yn: International Journal of Systematic Evolutionary Microbiology. 62, Pt 3, t. 638-646Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
North Atlantic storminess and Atlantic Meridional Overturning Circulation during the last Millennium: Reconciling contradictory proxy records of NAO variability
Trouet, V., Scourse, J. D. & Raible, C. C., 1 Maw 2012, Yn: Global and Planetary Change. 84-85, t. 48-55Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Prey preferences of the tiger Panthera tigris
Hayward, M. W., Jędrzejewski, W. & Jêdrzejewska, B., 1 Maw 2012, Yn: Journal of Zoology. 286, 3, t. 221-231Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Seroprevalence and Risk Factors Associated with Escherichia coli O157 in a Farming Population
Quilliam, R. S., Chalmers, R. M., Williams, A. P., Chart, H., Willshaw, G. A., Kench, S. M., Edwards-Jones, G., Evans, J., Thomas, D. R., Salmon, R. L. & Jones, D. L., 1 Maw 2012, Yn: Zoonoses and Public Health. 59, 2, t. 83-88Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
The impact of future sea-level rise on the European Shelf tides
Pickering, M. D., Wells, N. C., Horsburgh, K. J. & Green, M., 1 Maw 2012, Yn: Continental Shelf Research. 35, March, t. 1-15Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Visualizing the Surface of a Living Human Brain
Ap-Cenydd, L., John, N. W., Bloj, M., Walter, A. & Phillips, N. I., 1 Maw 2012, Yn: IEEE Computer Graphics and Applications. 32, 2, t. 55-65Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Elasmobranchs of the Persian (Arabian) Gulf: ecology, human aspects and research priorities for their improved management
Moore, A., Maw 2012, Yn: Reviews in Fish Biology and Fisheries. 22, 1, t. 35-61Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Morphological diversity and phenotypic plasticity in the threatened British white-clawed crayfish (Austropotamobius pallipes)
Haddaway, N., Mortimer, R. J. G., Christmas, M., Grahame, J. W. & Dunn, A. M., Maw 2012, Yn: Aquatic Conservation: Marine and Freshwater Ecosystems. 22, 2, t. 220-231Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Reefs and islands of the Chagos Archipelago, Indian Ocean: why it is the world's largest no-take marine protected area
Sheppard, C. R., Bowen, B., Carr, P., Chen, C. A., Clubbe, C., Craig, M., Eble, J., Fitzsimmons, N., Gaither, M. R., Gan, C. H., Gollock, M., Guzman, N., Graham, N. A., Harris, A., Jones, R., Keshavmurthy, S., Koldewey, H., Lundin, C. G., Mortimer, J. A., Obura, D., Pfeiffer, M., Price, A. R., Purkis, S., Raines, P., Riegl, B., Rogers, A., Schleyer, M., Seaward, M. R., Sheppard, A. L., Tamelander, J., Turner, J. R., Visram, S., Vogler, C., Vogt, S., Yang, J. M., Yang, S. Y. & Yesson, C., Maw 2012, Yn: Aquatic Conservation: Marine and Freshwater Ecosystems. 22, 2, t. 232-261Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Controls on hydrologic similarity: role of nearby gauged catchments for prediction at an ungauged catchment
Patil, S. D. & Stieglitz, M., 23 Chwef 2012, Yn: Hydrology and Earth System Sciences. 16, t. 551-562Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Enhancement of chaotic signal bandwidth in vertical-cavity surface-emitting lasers with optical injection
Hong, Y., Spencer, P. S. & Shore, K. A., 22 Chwef 2012, Yn: Journal of the Optical Society of America B: Optical Physics. 29, 3, t. 415-419Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Identifying indicators of illegal behaviour: carnivore killing in human-managed landscapes
St John, F., Keane, A., Edwards-Jones, G., Jones, L., Yarnell, R. W. & Jones, J. P. G., 22 Chwef 2012, Yn: Proceedings of the royal Society B. 279, 1729, t. 804-812Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Templated heptaborate and pentaborate salts of cyclo-alkylammonium cations: structural and thermal properties
Beckett, M. A., Horton, P. N., Hursthouse, M. B., Timmis, J. L. & Varma, K. S., 17 Chwef 2012, Yn: Dalton Transactions. 41, 15, t. 4396-4403Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Reversed sediment wave migration in the Irish Sea, NW Europe: A reappraisal of the validity of geometry-based predictive modelling and assumptions
Van Landeghem, K. J., Baas, J. H., Mitchell, N., Wilcockson, D. & Wheeler, A. J., 15 Chwef 2012, Yn: Marine Geology. 295-298, t. 95-112Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Process studies on the ecological coupling between sea ice algae and phytoplankton
Tedesco, L., Vichi, M. & Thomas, D. N., 10 Chwef 2012, Yn: Ecological Modelling. 226, t. 120-138Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Eco-Virological Approach for Assessing the Role of Wild Birds in the Spread of Avian Influenza H5N1 along the Central Asian Flyway
Newman, S. H., Hill, N. J., Spragens, K. A., Janies, D., Voronkin, I. O., Prosser, D. J., Yan, B., Lei, F., Batbayar, N., Natsagdorj, T., Bishop, C. M., Butler, P. J., Wikelski, M., Balachandran, S., Mundkur, T., Douglas, T. C. & Takekawa, J. Y., 7 Chwef 2012, Yn: PLoS ONE. 7, 2, t. e30636Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Energy demands of nitrogen supply in mass cultivation of two commercially important microalgal species, Chlorella vulgaris and Dunaliella tertiolecta
Hulatt, C. J., Lakaniemi, A.-M., Puhakka, J. A. & Thomas, D., 2 Chwef 2012, Yn: BioEnergy Research. 5, 3, t. 669-684Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
A Method to Compute Respiration Parameters for Patient-based Simulators
Villard, P.-F., Vidal, F. P., Bello, F. & John, N. W., 1 Chwef 2012, Proceeding of Medicine Meets Virtual Reality 19 - NextMed (MMVR19). Newport Beach, California: IOS Press, Cyfrol 173. t. 529-533 5 t. (Studies in Health Technology and Informatics).Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i Gynhadledd › adolygiad gan gymheiriaid
- Cyhoeddwyd
A fluorescently labeled, hyperbranched polymer synthesized from DE-ATRP for the detection of DNA hybridization
Aied, A., Glynn, B., Cao, H., Zheng, Y., Tai, H., Pandit, A. & Wang, W., 1 Chwef 2012, Yn: Polymer Chemistry. 3, t. 332-334Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
A modular continuous flow reactor system for the selective bio-oxidation of iron and precipitation of schwertmannite from mine-impacted waters
Hedrich, S. & Johnson, D. B., 1 Chwef 2012, Yn: Bioresource Technology. 106, t. 44-49Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Controls on floc growth in an energetic tidal channel
Braithwait, K. M., Bowers, D. G., Smith, W. A. & Graham, G. W., 1 Chwef 2012, Yn: Journal of Geophysical Research Oceans. 117, C2, t. 1-12Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Cyclopentadithiophene-benzothiadiazole oligomers and polymers; synthesis, characterisation, field-effect transistor and photovoltaic characteristics
Kettle, J. P., Horie, M., Kettle, J., Yu, C. Y., Majewski, L. A., Chang, S. W., Kirkpatrick, J., Tuladhar, S. M., Nelson, J., Saunders, B. R. & Turner, M. L., 1 Chwef 2012, Yn: Journal of Materials Chemistry. 22, 2, t. 381-389Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Directly Modulated VCSEL-Based Real-Time 11.25-Gb/s Optical OFDM Transmission Over 2000-m Legacy MMFs
Mansoor, S. P., Tang, J., Hugues-Salas, E., Jin, X. Q., Giddings, R. P., Hong, Y., Mansoor, S., Villafranca, A. & Tang, J. M., 1 Chwef 2012, Yn: IEEE Photonics Journal. 4, 1, t. 143-154Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Interrogating planning’s power in an African city: Time for reorientation?
Kamete, A. & Kamete, A. Y., 1 Chwef 2012, Yn: Planning Theory. 11, 1, t. 66-88Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Natural Capital, Ecosystem Services, and Soil Change: Why Soil Science Must Embrace an Ecosystems Approach
Robinson, D. A., Hockley, N., Dominati, E., Lebron, I., Scow, K. M., Reynolds, B., Emmett, B. A., Keith, A. M., de Jong, L. W., Schjønning, P., Moldrup, P., Jones, S. B. & Tuller, M., 1 Chwef 2012, Yn: Vadose Zone Journal. 11, 1Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
The Evolution of Large Testes: Sperm Competition or Male Mating Rate?
Vahed, K. & Parker, D. J., 1 Chwef 2012, Yn: Ethology. 118, 2, t. 107-117Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl adolygu › adolygiad gan gymheiriaid
- Cyhoeddwyd
Biochar-mediated changes in soil quality and plant growth in a three year field trial
Jones, D. L., Rousk, J., Edwards-Jones, G., DeLuca, T. H. & Murphy, D. V., Chwef 2012, Yn: Soil Biology and Biochemistry. 45, t. 113-124Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Review of D'Aout, K. and Vereecke, E.E. (eds) 'Primate Locomotion: Linking Field and Laboratory Research'
Winder, I. C., Chwef 2012, Yn: Primate Eye. 106, t. 34-36Allbwn ymchwil: Cyfraniad at gyfnodolyn › Adolygiad Llyfr/Ffilm/Erthygl
- Cyhoeddwyd
The Fibrobacteres: an Important Phylum of Cellulose-Degrading Bacteria
Ransom-Jones, E., Jones, D., McCarthy, A. J. & McDonald, J. E., Chwef 2012, Yn: Microbial Ecology. 63, 2, t. 267-281Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Plastic and Heritable Components of Phenotypic Variation in Nucella lapillus: An Assessment Using Reciprocal Transplant and Common Garden Experiments
Hughes, R. N., Pascoal, S., Carvalho, G. R., Creer, S., Rock, J., Kawaii, K., Mendo, S. & Hughes, R., 27 Ion 2012, Yn: PLoS ONE. 7, 1, t. e30289Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
“One-step” Preparation of Thiol-Ene Clickable PEG-Based Thermoresponsive Hyperbranched Copolymer for In Situ Crosslinking Hybrid Hydrogel
Dong, Y., Saeed, A. O., Hassan, W., Keigher, C., Zheng, Y., Tai, H., Pandit, A. & Wang, W., 27 Ion 2012, Yn: Macromolecular Rapid Communications. 33, 2, t. 120-126Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid