Ysgol Gwyddorau Amgylcheddol a Naturiol
Investigating the Ecology and Infection Biology of Gymnopus fusipes, a Fungal Root Rot Pathogen of Woodland Trees
Pettifor, B. (Awdur), McDonald, J. (Goruchwylydd) & Denman, S. (Goruchwylydd), 20 Hyd 2023Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Survival of Brenneria goodwinii and Gibbsiella quercinecans, Associated with Lesion Formation in Acute Oak Decline, in Rainwater and Forest Soil
Pettifor, B. (Awdur), McDonald, J. (Goruchwylydd), 28 Hyd 2019Traethawd ymchwil myfyriwr: Graddau Meistr trwy Ymchwil
Molecule-inserted silicon nanogaps
Phillips, L. (Awdur), Ashwell, G. (Goruchwylydd), 2011Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Complementary uses of stable isotope and dietary metabarcoding analyses for trophic web determination in freshwater and estuarine tropical fishes
Pillay, K. (Awdur), Creer, S. (Goruchwylydd), Fenner, N. (Goruchwylydd), Milner, N. (Goruchwylydd), Urakawa, H. (Goruchwylydd) & Parsons, M. (Goruchwylydd), 29 Medi 2023Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Genetic analysis of production, fertility and health traits of dairy cows.
Pirzada, R. H. (Awdur), Ap Dewi, I. (Goruchwylydd), Medi 2001Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The development of a novel sensor for the detection of TB
Pitts, M. (Awdur), Baird, M. (Goruchwylydd) & Gwenin, C. (Goruchwylydd), Gorff 2013Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Effects of grazing and nitrogen deposition on sand dune systems.
Plassmann, K. (Awdur), Edwards-Jones, G. (Goruchwylydd) & Jones, L. (Goruchwylydd), 2006Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Evolutionary biology of the Western rattlesnake, (Serpentes: Viperidae: Crotalus viridis) : phylogeny, morphology, and venom evolution
Pook, C. E. (Awdur), Gorff 2001Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Environmental impact of integrating legumes into European food systems
Porto Costa, M. (Awdur), Styles, D. (Goruchwylydd), Gibbons, J. (Goruchwylydd), Chadwick, D. (Goruchwylydd) & Rees, R. M. (Goruchwylydd), 25 Mai 2022Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Metabolomic fingerprinting and profiling of plant materials using HRAM UPLC-MS
Potter, C. (Awdur), Murphy, L. (Goruchwylydd) & Paizs, B. (Goruchwylydd), 27 Hyd 2020Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Using high-throughput sequencing to investigate microbial mechanisms underlying drought-driven carbon release from peatlands
Potter, C. (Awdur), Creer, S. (Goruchwylydd), Ion 2016Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Acetamiprid in the environment : The impact of commercial neonicotinoid formulations on soil function and ecology
Potts, J. (Awdur), Cross, P. (Goruchwylydd), Jones, D. (Goruchwylydd), Pywell, R. (Goruchwylydd) & Hayward, M. (Goruchwylydd), 14 Rhag 2022Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The reproductive biology of Prunus africana (Rosaceae) on Mount Cameroon and its implications for in situ conservation and management
Pouakouyou, D. (Awdur), Hall, J. (Goruchwylydd), 2002Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Population and conservation genomics of the adder (Vipera berus) in the UK
Pozzi, A. (Awdur), Wuster, W. (Goruchwylydd) & Barlow, A. (Goruchwylydd), 4 Medi 2023Traethawd ymchwil myfyriwr: Graddau Meistr trwy Ymchwil
Maize and soybean intercropping in Nepal
Prasad, R. B. (Awdur), Brook, R. (Goruchwylydd), Rhag 2003Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The effects of colour and intensity of light on the behaviour and performance of broilers
Prayitno, D. S. (Awdur), Phillips, C. J. (Goruchwylydd), 2019Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Indigenous ecological knowledge about the sustainability of tea gardens in the hill evergreen forest of Northern Thailand.
Preechapanya, P. (Awdur), Meh 1996Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
High value products from unused, indigenous plants
Preskett, D. (Awdur), Medi 2007Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Aspects of the economics of transformation : harvesting productivity, a case study of different intervention types in the conversion of Welsh sitka spruce to continuous cover forestry
Price, M. (Awdur), Price, C. (Goruchwylydd), Ion 2007Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Genotype, environment and disease resistance in hill sheep
Pritchard, T. C. (Awdur), Cahalan, C. (Goruchwylydd) & Ap Dewi, I. (Goruchwylydd), 2006Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Impact of shelter on sheep behaviour during the neonatal period
Pritchard, C. (Awdur), Williams, P. (Goruchwylydd), Smith, A. (Goruchwylydd), Davies, P. (Goruchwylydd) & Jones, D. (Goruchwylydd), 7 Gorff 2020Traethawd ymchwil myfyriwr: Graddau Meistr trwy Ymchwil
Mona maritime trail llwybr Mon a mor
Pritchard-Wallis, D. (Awdur), Morris, B. (Goruchwylydd), Hyd 2003Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The cloning and characterisation of Schizosaccharomyces pombe rec20-144
Pryce, D. (Awdur), Mcfarlane, R. (Goruchwylydd), 2004Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Detection of an invasive, semi-aquatic mammal: development of an environmental DNA assay and comparison to a conventional method
Pugh, B. (Awdur), Creer, S. (Goruchwylydd) & Shannon, G. (Goruchwylydd), 24 Hyd 2022Traethawd ymchwil myfyriwr: Graddau Meistr trwy Ymchwil
AFLP markers for the study of somatic recombination in Phytophthora infestans
Purvis, A. I. (Awdur), Assinder, S. (Goruchwylydd) & Shaw, D. (Goruchwylydd), 2000Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The use of Randomised Control Trials in evaluating conservation interventions/ the case of Watershared in the Bolivian Andes
Pynegar, E. L. (Awdur), Jones, J. P. G. (Goruchwylydd), Gibbons, J. (Goruchwylydd) & Asquith, N. (Goruchwylydd), Maw 2018Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Environmental sustainability of intensive rice systems in Bangladesh: key stakeholders' perceptions
Quadir, N. (Awdur), Brook, R. (Goruchwylydd), Rhag 2005Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Synthetic studies on ferrocenylamines and ferrocenylphosphines
Quayle, S. C. (Awdur), Butler, I. (Goruchwylydd) & Boyes, A. (Goruchwylydd), Tach 1998Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Molecular phylogeography of the neotropical rattlesnake Crotalus durissus
Quijada Mascareñas., J. A. (Awdur), Wüster, W. (Goruchwylydd), 2005Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Immune responses in the blood-feeding insect Stomoxys calcitrans.
Qureshi, T. A. (Awdur), Lehane, M. (Goruchwylydd), Hyd 2000Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The Chemistry and Ecology of British Bluebells (Hyacinthoides non-scripta)
Raheem, D. (Awdur), Fitzsimmons-Thoss, V. (Goruchwylydd) & Lahmann, M. (Goruchwylydd), Ion 2016Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Incorporation of trees in smallholder land use systems: Farm characteristics, rates of return and policy issues influencing farmer adoption
Rahman, S. (Awdur), Healey, J. (Goruchwylydd), Jacobsen, J. B. (Goruchwylydd) & Sunderland, T. (Goruchwylydd), Ion 2017Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Synthetic studies of cyclopropanes and cyclobutanes
Rajaratnam, M. (Awdur), Baird, M. (Goruchwylydd), 2006Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The effects of sodicity on the growth and yield of wheat
Rajper, I. (Awdur), Wright, D. (Goruchwylydd), 1999Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Improving the estimation of local welfare costs of conservation in low-income countries using choice experiments: Empirical evidence from Madagascar
Rakotonarivo, O. (Awdur), Hockley, N. (Goruchwylydd), Jacobsen, J. (Goruchwylydd) & Larsen, H. O. (Goruchwylydd), Ion 2016Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
An investigation into cis and trans acting factors that may influence genomic rearrangements in the fission yeast, Schizosaccharomyces pombe
Ramayah, S. (Awdur), Mcfarlane, R. (Goruchwylydd), Ebr 2008Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Variation in seed ecophysiology and temperature requirements for germination in Pinus Sylvestris
Rampart, M. (Awdur), Cahalan, C. (Goruchwylydd), Hyd 2015Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The Paramo vegetation of Ecuador : the community ecology, dynamics and productivity of tropical grasslands in the Andes.
Ramsay, P. M. (Awdur), Oxley, R. (Goruchwylydd), Rhag 1992Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Ecology of Fibrobacter spp. in cellulose-degrading microbial communities
Ransom-Jones, E. (Awdur), McDonald, J. (Goruchwylydd), 3 Maw 2015Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Impacts of Community Forest Management and strictly protected areas on deforestation and human well-being in Madagascar
Rasolofoson, R. (Awdur), Jones, J. P. G. (Goruchwylydd), Larsen, H. O. (Goruchwylydd) & Smith-Hall, C. (Goruchwylydd), Ion 2016Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
A Comparative Study of Phosphorus Based Fertilisers’ Performance: An Assessment on Plant Growth Parameters and Soil Health using Lolium Perenne
Ray, A. (Awdur), Jones, D. (Goruchwylydd), 26 Ion 2022Traethawd ymchwil myfyriwr: Graddau Meistr trwy Ymchwil
Distribution, concentration and bonding factors affecting the performance of water repellents applied to wood
Razzaque, M. A. (Awdur), Medi 1982Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Natural selection and evolutionary ecology in Anolis oculatus
Reardon, J. T. (Awdur), Thorpe, R. (Goruchwylydd), Awst 1999Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The fate and impact of groundwater nitrogen contamination on dune slack ecology
Rhymes, J. (Awdur), Jones, L. (Goruchwylydd) & Fenner, N. (Goruchwylydd), Ion 2015Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Seeing the forest for the trees: Tree species effects on soil microbial communities and nutrient cycling dynamics
Ribbons, R. (Awdur), McDonald, M. (Goruchwylydd) & Vesterdal, L. (Goruchwylydd), Ion 2017Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Tandem Michael/Intramolecular Aldol reactions mediated by secondary amines, thiols and phosphines.
Richards, E. L. (Awdur), Murphy, P. (Goruchwylydd), 2002Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
On-site Wastewater Treatment Systems as Sources of Phosphorus and other Pollutants in Rural Catchments: Characteristics and Tracing Approaches
Richards, S. (Awdur), Withers, P. (Goruchwylydd) & Stutter, M. I. (Goruchwylydd), Ion 2017Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Using local informant data and boat-based surveys to improve knowledge on the status of the Ganges River dolphin (Platanista gangetica gangetica)
Richman, N. (Awdur), Jones, J. P. G. (Goruchwylydd), Ion 2015Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Modified Peptides for Drug Delivery
Rickett, J. (Awdur), Gwenin, C. (Goruchwylydd), 9 Medi 2021Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Improving the Carbon Footprinting of Lamb Production
Riddell, H. (Awdur), Styles, D. (Goruchwylydd), Chadwick, D. (Goruchwylydd) & Rees, B. (Goruchwylydd), 7 Meh 2023Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth