Ysgol Gwyddorau Amgylcheddol a Naturiol
Phytochemical Investigation of Trichilia emetica (Natal mahogany)
Awdur: Usman, A., Ion 2015Goruchwylydd: Fitzsimmons-Thoss, V. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Physiological capacities of Gammarid amphipods to survive environmental change
Awdur: Crichton, R., Ion 2014Goruchwylydd: Whiteley, N. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Physiological aspects of tillering in barley (Hordeum distichum).
Awdur: Woodward, E. J., Ion 1986Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Physiological and phylogenetic studies of some novel acidophilic mineral-oxidising bacteria
Awdur: Yahya, A., Medi 2000Goruchwylydd: Johnson, B. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Physico-mechanical and decay resistance properties of bio-resin modified wood
Awdur: Ashaduzzaman, M., 15 Medi 2014Goruchwylydd: Hale, M. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Physical and bioeconomic analysis of ecosystem services from a silvopasture system
Awdur: Nworji, J., 2017Goruchwylydd: Walmsley, J. (Goruchwylydd) & Rayment, M. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Photo-assisted growth of CdO by metal-organic chemical vapour depositio
Awdur: Ellis, D., 2006Goruchwylydd: Irvine, S. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Phosphorus redistribution in acid archaeological soils from North Wales.
Awdur: Owen, A., Ion 1999Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Phosphorus Speciation in Soil and Plants.
Awdur: Ebuele, V., Ion 2016Goruchwylydd: Fitzsimmons-Thoss, V. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Phosphate and micronutrient behaviour under flooded and aerated soil conditions
Awdur: Ahmad, F., Mai 1996Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Petroleum Hydrocarbons in Saudi Desert Sands: Survey, Ecotoxicity and Remediation
Awdur: Alyami, M. S. S., 4 Tach 2019Goruchwylydd: Fitzsimmons-Thoss, V. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Perspectives in vegetation monitoring: an evaluation of approaches currently used in the UK
Awdur: Hearn, S. M., Awst 2009Goruchwylydd: McDonald, M. (Goruchwylydd) & Healey, J. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Persistence of escherichia coli O157 in contrasting environments and its implications for human health
Awdur: Williams, A. P., Awst 2006Goruchwylydd: Jones, D. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Participatory crop improvement for maize/millet intercropping with trees in the middle hills of Nepal.
Awdur: Tiwari, T. P., Awst 2001Goruchwylydd: Sinclair, F. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Parkia biglobosa (Jasq.) benth. in Nigeria : a resource assessment.
Awdur: Oni, P. I., Chwef 1997Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Parasitism and Reproductive Effort in Male Rhesus Macaques: A Test of the Immunocompetence Handicap Hypothesis and the Stress-linked Immunocompetence Handicap Hypothesis
Awdur: Brown, S., 6 Meh 2022Goruchwylydd: Georgiev, A. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Graddau Meistr trwy Ymchwil
Ozone sensitivity and population genetics of Anthoxanthum odoratum L.
Awdur: Taylor, L. M., 2008Goruchwylydd: Mills, G. (Unigolyn allanol) (Goruchwylydd), Gliddon, C. (Goruchwylydd) & Taylor, M. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
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Oviposition site selection by Anopheles gambiae sensu lato (Diptera: Culicidae) at coastal sites in Kenya
Awdur: Roberts, S., Ion 2017Goruchwylydd: Steele, K. (Goruchwylydd) & Creer, S. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Organic acids behavior in calcareous soils
Awdur: Khademi, Z., Ion 2006Goruchwylydd: Jones, D. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
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Oral and nasal infectivity and immunogenicity of Plasmodium berghei and yoelii sporozoites and longevity of Plasmodium falciparum trophozoites and schizonts
Awdur: Alshahrani, M., Ion 2017Goruchwylydd: Braig, H. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Optimisation of biogas production by advanced process monitoring and the effect of mixing frequency on biogas reactors with and without microbial support media
Awdur: Ward, A. J., Meh 2009Goruchwylydd: Holliman, P. (Goruchwylydd) & Jones, D. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
On-site Wastewater Treatment Systems as Sources of Phosphorus and other Pollutants in Rural Catchments: Characteristics and Tracing Approaches
Awdur: Richards, S., Ion 2017Goruchwylydd: Withers, P. (Goruchwylydd) & Stutter, M. I. (Unigolyn allanol) (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
On the mechanical properties of bast fibre reinforced thermosetting polymer matrix composites.
Awdur: Hughes, J. M., Mai 2000Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Nucleotide excision repair-independent functions of the XPG homologue Rad13 of fission yeast
Awdur: Kraehenbuehl, R., 2009Goruchwylydd: Fleck, O. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Novel roles of the Canadian clock protein neuronal PAS domain protein 2 (NPAS2) in the response to oxidative and heat stress
Awdur: Gammash, M. M., 2017Goruchwylydd: Caspari, T. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth