School of Environmental & Natural Sciences
Competitive interactions between Coffea arabica L. and fast-growing timber shade trees
Author: van Kanten, R. F., Jun 2003Supervisor: Sinclair, F. (Supervisor)
Student thesis: Doctor of Philosophy
Leaf ion concentrations and salt tolerance in barley.
Author: i Lleonart, M. A., Dec 1994Student thesis: Doctor of Philosophy
Investigation into the physical and chemical properties of soap bubbles with respect to their performance
Author: Zelmer, A., 2019Supervisor: Fitzsimmons-Thoss, V. (Supervisor) & Lahmann, M. (Supervisor)
Student thesis: Doctor of Philosophy
Cordeauxia edulis (Yeheb) : resource status, utilisation and management in Ethiopia
Author: Yusuf, M. M., Jun 2010Student thesis: Doctor of Philosophy
Modelling greenhouse gas emissions for the UK and overseas food production
Author: York, E., Jan 2012Supervisor: Jones, D. (Supervisor) & Edwards-Jones, G. (Supervisor)
Student thesis: Doctor of Philosophy
Fuel, feed and fibre: consequential life cycle assessment of novel miscanthus value chains
Author: Yesufu, J., 28 May 2019Supervisor: Styles, D. (Supervisor) & Gibbons, J. (Supervisor)
Student thesis: Doctor of Philosophy
Effects of silvopastoral areas on dual-purpose cattle production at the semi-humid old agricultural frontier in Central Nicaragua
Author: Yamamoto, W., Dec 2004Supervisor: Ap Dewi, I. (Supervisor)
Student thesis: Doctor of Philosophy
Physiological and phylogenetic studies of some novel acidophilic mineral-oxidising bacteria
Author: Yahya, A., Sept 2000Supervisor: Johnson, B. (Supervisor)
Student thesis: Doctor of Philosophy
Reproductive compatibility and speciation in Celleporella hyalina Sensu Lato
Author: Wright, P., May 2004Supervisor: Hughes, R. (Supervisor)
Student thesis: Doctor of Philosophy
Physiological aspects of tillering in barley (Hordeum distichum).
Author: Woodward, E. J., Jan 1986Student thesis: Doctor of Philosophy
Genetic and environmental factors in the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera :Noctuidae).
Author: Woodrow, K. P., Sept 1987Student thesis: Doctor of Philosophy
Towards successful community mangrove management and rehabilitation
Author: Wodehouse, D., 27 Jan 2020Supervisor: Rayment, M. (Supervisor)
Student thesis: Doctor of Philosophy
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Hormonal control of growth and reproduction in crabs
Author: Withers, P., Jul 2000Supervisor: Webster, S. (Supervisor)
Student thesis: Doctor of Philosophy
Norovirus contamination of Mytilus edulis shellfisheries : assessing the threat to human health
Author: Winterbourn, B., 18 Dec 2014Supervisor: Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
The effects of water table drawdown and catchment management on DOC export and water quality
Author: Willis, N., Jan 2009Supervisor: Freeman, C. (Supervisor)
Student thesis: Doctor of Philosophy
The impacts of elavated ozone on plant vitality and carbon cycling in wetlands
Author: Williamson, J. L., Aug 2009Supervisor: Mills, G. (External person) (Supervisor) & Freeman, C. (Supervisor)
Student thesis: Doctor of Philosophy
Soil-vegetation based remediation studies of landfill leachate
Author: Williamson, K., 2001Supervisor: Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
The economic impact of the Ffestiniog and Welsh Highland railways on Gwynedd
Author: Williams, M. L., Nov 2008Supervisor: Morris, B. (Supervisor)
Student thesis: Doctor of Philosophy
The environmental cost-benefits of improving pasture productivity on upland cattle systems
Author: Williams, N., 9 Dec 2020Supervisor: Williams, P. (Supervisor) & Gibbons, J. (Supervisor)
Student thesis: Doctor of Philosophy
Translocation of a Medically Important Snake: Russell’s Vipers (Daboia russelii) in Rural India
Author: Williams, R. C., 14 Jun 2021Supervisor: Wuster, W. (Supervisor)
Student thesis: Masters by Research
Persistence of escherichia coli O157 in contrasting environments and its implications for human health
Author: Williams, A. P., Aug 2006Supervisor: Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
Genetic aspects of a small scale honeybee breeding program
Author: Williams, I., 6 Dec 2013Supervisor: Malhotra, A. (Supervisor)
Student thesis: Doctor of Philosophy
Functional molecular wires from self-assembled films
Author: Williams, A. T., 2012Supervisor: Ashwell, G. (Supervisor)
Student thesis: Doctor of Philosophy
Monitoring the condition of semi-natural vegetation: the application of remote sensing and geographical information systems (GIS)
Author: Williams, J. H., Nov 1992Student thesis: Doctor of Philosophy
The use of herd data to teach dairy cattle breeding in further and higher education colleges
Author: Williams, A., Sept 2005Supervisor: Ap Dewi, I. (Supervisor)
Student thesis: Doctor of Philosophy
Interactions between components of rubber agroforestry systems in Indonesia.
Author: Williams, S. E., Feb 2000Student thesis: Doctor of Philosophy
Studies on fossil plants of Karoo age from Central & Southern Africa
Author: Williams, P., Jan 1966Student thesis: Doctor of Philosophy
Conducting polymers for use in supercapacitors : an electrochemical and spectroelectrochemical investigation into low bandgap thiophene derivatives.
Author: Williams, G. O., Jan 1999Student thesis: Doctor of Philosophy
Improving plant conservation interventions through a better understanding of human decision-making
Author: Williams, S., 26 Sept 2012Supervisor: Gibbons, J. (Supervisor)
Student thesis: Doctor of Philosophy
Assessing the role of DON in semi natural and agricultural ecosystems
Author: Willett, V. B., Mar 2004Supervisor: Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
A Novel Assessment of the Temporal and Abiotic Factors Influencing Environmental DNA Derived from Freshwater Biofilms
Author: Wilgar, G., 2017Supervisor: Creer, S. (Supervisor)
Student thesis: Masters by Research
Evaluating the decomposition characteristics of organic wastes and synthetic plastics
Author: Wilfred, O. E., 17 Jun 2022Supervisor: Fitzsimmons-Thoss, V. (Supervisor) & Roberts, P. (Supervisor)
Student thesis: Doctor of Philosophy
Functional molecular wires and devices
Author: Wierzchowiec, P., 2008Supervisor: Ashwell, G. (Supervisor)
Student thesis: Doctor of Philosophy
Detection of Volatile Organic Compounds Using Fuel Cell Sensors
Author: Wheldon-Williams, R., Jan 2002Student thesis: Doctor of Philosophy
The use of constructed treatment wetlands for water quality amelioration in conservation scenarios
Author: West, M., 19 Nov 2014Supervisor: Fenner, N. (Supervisor)
Student thesis: Doctor of Philosophy
Modelling the impacts of agri-environment scheme options on plants and soils
Author: West, B., 11 Oct 2022Supervisor: Jones, D. (Supervisor) & Smart, S. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
The underworld of agriculture and its economic implications
Author: Wenmaekers-Gobert, M., Oct 2001Supervisor: Bright, G. (Supervisor)
Student thesis: Doctor of Philosophy
Schizosaccharomyces pombe meiotic linear elements
Author: Wells, J., 2006Student thesis: Doctor of Philosophy
The role of plant-fungus and plant-insect interactions in the dynamics of secondary and mature tropical rainforests
Author: Weissflog, A., 22 Aug 2022Supervisor: Markesteijn, L. (Supervisor), Healey, J. (Supervisor) & Engelbrecht, B. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
The role of extensin protein in Arabidopsis thaliana resistance to pathogen invasion
Author: Wei, G., Sept 2008Supervisor: Shirsat, A. (Supervisor)
Student thesis: Doctor of Philosophy
In-situ reflectance monitoring in MOVPE of a multiwafer reactor
Author: Weeks, K. J., 2002Student thesis: Doctor of Philosophy
Investigating the impact of trees and hedgerows on landscape hydrology
Author: Webb, B., 9 Aug 2021Supervisor: Smith, A. (Supervisor), Robinson, D. (External person) (Supervisor) & Marshall, M. (Supervisor)
Student thesis: Doctor of Philosophy
Assessing high resolution climate data to inform landscape management of climate risk at different scales.: Environmental Science
Author: Watts, L., 2 Jun 2023Supervisor: Roberts, P. (Supervisor) & Gibbons, J. (Supervisor)
Student thesis: Doctor of Philosophy
Effects of tourist presence and activity on the behaviour of Zanzibar red colobus monkeys (Piliocolobus kirkii) at Jozani-Chwaka Bay National Park
Author: Warkentin, A. S., 18 Nov 2019Supervisor: Georgiev, A. (Supervisor)
Student thesis: Masters by Research
An evaluation of perennial mobile green manures for climate change mitigation in agriculture
Author: Ward, C., 23 Feb 2020Supervisor: Hill, P. (Supervisor) & Chadwick, D. (Supervisor)
Student thesis: Doctor of Philosophy
Optimisation of biogas production by advanced process monitoring and the effect of mixing frequency on biogas reactors with and without microbial support media
Author: Ward, A. J., Jun 2009Supervisor: Holliman, P. (Supervisor) & Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
Turnover of S-containing amino acids (cysteine and methionine) in grassland soils and their availability to plants
Author: Wang, D., 8 Dec 2021Supervisor: Jones, D. (Supervisor) & Chadwick, D. (Supervisor)
Student thesis: Doctor of Philosophy
Anaerobic digestion : its potential to improve the economic and environmental performance of organic farming systems
Author: Walsh, J., 27 Jul 2013Supervisor: Edwards-Jones, G. (Supervisor)
Student thesis: Doctor of Philosophy
Whole tree harvesting and wood ash recycling to forests : case studies in upland Sitka spruce in Wales
Author: Walmsley, J. D., Sept 2008Supervisor: Healey, J. (Supervisor) & Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
A knowledge-based systems approach to agroforestry research and extension.
Author: Walker, D. H., Mar 1994Student thesis: Doctor of Philosophy
Analysing the water-energy nexus: Benchmarking efficiency in water services
Author: Walker, N., 16 Aug 2021Supervisor: Williams, P. (Supervisor) & Styles, D. (Supervisor)
Student thesis: Doctor of Philosophy
Estimating the contribution of beekeeping to household wellbeing and conservation motivations in the Tanzanian Miombo
Author: Wagner, K., 2021Supervisor: Cross, P. (Supervisor)
Student thesis: Doctor of Philosophy
A multilocus phylogeny of the cobra clade elapids
Author: Von Plettenberg Laing, A., 7 Jan 2019Supervisor: Wuster, W. (Supervisor)
Student thesis: Masters by Research
The role of canopy structure in leaf litter production, quality and decomposition in rustic and traditional coffee systems and forests in Mexico
Author: Villavicencio Enriquez, L., 2009Supervisor: McDonald, M. (Supervisor)
Student thesis: Doctor of Philosophy
Dye-sensitised solar cells: understanding the interactions between dyes and TiO2
Author: Velasco, A. B. V., Jul 2009Supervisor: Holliman, P. (Supervisor) & Butler, I. (Supervisor)
Student thesis: Doctor of Philosophy
Fisheries-induced evolution : a genetic approach using selection experiments on Poecilia reticulata
Author: Van Wijk, S., Jan 2011Supervisor: Carvalho, G. (Supervisor)
Student thesis: Doctor of Philosophy
The effects of seed origin and site on the amenability of Sitka spruce to preservative treatment
Author: Usta, I., Nov 1997Student thesis: Doctor of Philosophy
Phytochemical Investigation of Trichilia emetica (Natal mahogany)
Author: Usman, A., Jan 2015Supervisor: Fitzsimmons-Thoss, V. (Supervisor)
Student thesis: Doctor of Philosophy
The Effects of Management on Biodiversity and Biogeochemistry of the Cors Goch Site, Anglesey
Author: Unwin, S., 29 Jul 2022Supervisor: Dunn, C. (Supervisor)
Student thesis: Masters by Research
Molecular recognition of petides: basis for design and delivery of peptide therapeutics
Author: Ungurs, M. J., Sept 2004Supervisor: Payne, J. (Supervisor)
Student thesis: Doctor of Philosophy
Combining the use of accelerometry and GPS to measure free-flight performance in homing pigeons (Columbia livia)
Author: Tyson, E., 1 Jun 2013Supervisor: Whiteley, N. (Supervisor)
Student thesis: Doctor of Philosophy
Population genetic markers in biomonitoring programmes : a case study of flatfish around the British Isles
Author: Tysklind, N., Aug 2009Supervisor: Carvalho, G. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
Cultivation of Extremely Acidophilic Archaea from an Acid Mine Drainage Site
Author: Tyler, J., 12 Jan 2021Supervisor: Golyshina, O. (Supervisor)
Student thesis: Masters by Research
Improving crop phosphorus uptake through use of bioinoculants
Author: Tyler, L., 2 Jun 2021Supervisor: Williams, P. (Supervisor) & Griffith, G. W. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
Divergence and speciation of East African haplochromine cichlid fish
Author: Tyers, A., 28 Apr 2014Supervisor: Turner, G. (Supervisor)
Student thesis: Doctor of Philosophy
Environment and livelihood systems in the forest-savanna interface: a study in Brong Ahafo region Ghana
Author: Tuson, J., Mar 2001Supervisor: Bright, G. (Supervisor)
Student thesis: Doctor of Philosophy
Characterisation of the acetate non-utilising mutant 1 of Arabidopsis.
Author: Turner, J. E., Sept 2003Supervisor: Hooks, M. (Supervisor)
Student thesis: Doctor of Philosophy
Epidemiology of the African armyworm (Spodoptera exempta) : intra- and interseasonal variability in outbreak severity in Eastern Africa in relation to weather and moth migration.
Author: Tucker, M. R., Apr 1995Student thesis: Doctor of Philosophy
Synthetic approaches to single enantiomers of mycolic acids
Author: Toschi, G., 2004Supervisor: Baird, M. (Supervisor)
Student thesis: Doctor of Philosophy
The distribution and dispersal of the dogwhelk Nucella lapillus in relation to habitat and community structure
Author: Tordoff, I. N. W., Sept 2000Supervisor: Hughes, R. (Supervisor)
Student thesis: Doctor of Philosophy
Hydrophilic Copolymers from Multi-Vinyl Monomers via Reversible Addition-Fragmentation Chain Transfer Polymerisation for Hydrogel Applications
Author: Tochwin, A., Jan 2016Supervisor: Tai, H. (Supervisor)
Student thesis: Doctor of Philosophy
The Response of Extracellular Phenol Oxidase Activity to Environmental Change, and the Implications for the Stability of Soil Carbon Stores
Author: Toberman, H., Oct 2007Supervisor: Freeman, C. (Supervisor), Evans, C. (Supervisor) & Fenner, N. (Supervisor)
Student thesis: Doctor of Philosophy
Participatory crop improvement for maize/millet intercropping with trees in the middle hills of Nepal.
Author: Tiwari, T. P., Aug 2001Supervisor: Sinclair, F. (Supervisor)
Student thesis: Doctor of Philosophy
The rôle of transition metal-ions in organic layers : from scaffolds to electronic gates
Author: Tito, D. N., Sept 2005Supervisor: Kalaji, M. (Supervisor)
Student thesis: Doctor of Philosophy
Characterisation of non-metal cation polyborate salts and silicate solutions
Author: Timmis, J. L., Dec 2011Supervisor: Beckett, M. A. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
Haemanthamine, zephycandidine and quorum sensing N-Acyl homoserine lactones
Author: Tibble-Howlings, J., 30 Sept 2021Supervisor: Murphy, P. (Supervisor)
Student thesis: Doctor of Philosophy
Synthetic studies towards marine natural products
Author: Thornhill, A. J., Oct 2000Supervisor: Murphy, P. (Supervisor)
Student thesis: Doctor of Philosophy
An in vitro and in vivo study of the mechanical stress-controlling region of the extA extensin gene promoter from Brassica napus.
Author: Thomson, H., 2003Supervisor: Shirsat, A. (Supervisor)
Student thesis: Doctor of Philosophy
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Benefits of a Novel Bioplastic Coated Fertiliser on Nitrogen Use Efficiency in Turfgrass
Author: Thompson, E., 13 Dec 2023Supervisor: Chadwick, D. (Supervisor) & Jones, D. (Supervisor)
Student thesis: Masters by Research
The removal of linear alkylbenzene sulphonate (LAS) in constructed wetlands
Author: Thomas, R., Mar 2003Supervisor: Freeman, C. (Supervisor)
Student thesis: Doctor of Philosophy
Evolution & Extinction of the Great Auk: A Palaeogenomic Approach
Author: Thomas, J., 2018Supervisor: Knapp, M. (External person) (Supervisor), Carvalho, G. (Supervisor), Gilbert, M. T. (External person) (Supervisor), Stewart, J. (External person) (Supervisor) & Hofreiter, M. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
Synthesis and catalytic properties of novel C2 symmetric guanidine bases.
Author: Thomas, D. A., Aug 2002Supervisor: Murphy, P. (Supervisor)
Student thesis: Doctor of Philosophy
Levels of ecological conservatism in African Guenons: a comparative study using MaxEnt modelling and ENMTools.
Author: Thom, A., 20 Apr 2023Supervisor: Winder, I. (Supervisor) & Shaw, V. (Supervisor)
Student thesis: Masters by Research
Synthesis of oxygenated mycolic acids
Author: Theunissen, C. E., Mar 2012Supervisor: Baird, M. (Supervisor)
Student thesis: Doctor of Philosophy
Influence of crop profitability, market, labour and land on smallholder cropping systems in rubber growing areas of Sri Lanka
Author: Thennakoon, T. M. S. P. K., Jul 2002Supervisor: Sinclair, F. (Supervisor)
Student thesis: Doctor of Philosophy
Ecological studies on the tick Dermacentor reticulatis.
Author: Tharme, A. P., Feb 1993Student thesis: Doctor of Philosophy
Farmers, ecological knowledge about the management and use of farmland tree fodder resources in the mid-hills of eastern Nepal
Author: Thapa, B., Oct 1994Supervisor: Sinclair, F. (Supervisor)
Student thesis: Doctor of Philosophy
Genetic variation of juglans regia L.
Author: Thakur, A., Mar 2006Student thesis: Doctor of Philosophy
Ozone sensitivity and population genetics of Anthoxanthum odoratum L.
Author: Taylor, L. M., 2008Supervisor: Mills, G. (External person) (Supervisor), Gliddon, C. (Supervisor) & Taylor, M. (Supervisor)
Student thesis: Doctor of Philosophy
Birds using a contemporary neotropical landscape: the effects of forest fragmentation and agricultural landscape structure on neotropical birds
Author: Taylor, R. C., Jun 2006Supervisor: Sinclair, F. (Supervisor)
Student thesis: Doctor of Philosophy
Valuation of non-market ecosystem services of forests: Preferences for Recreation, Effect of Childhood Experience, and the Role of Environmental Attitudes
Author: Taye, F., Jan 2017Supervisor: Gibbons, J. (Supervisor), Lundhede, T. (External person) (Supervisor) & Jacobsen, J. B. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
Economic assessment of reduced impact logging in Sabah, Malaysia.
Author: Tay, J., Jul 1999Student thesis: Doctor of Philosophy
Implications of forest structure on carbon dioxide fluxes
Author: Tamrakar, R., 29 Jun 2020Supervisor: Knohl, A. (External person) (Supervisor), Rayment, M. (Supervisor) & Moyano, F. (External person) (Supervisor)
Student thesis: Doctor of Philosophy
Quantifying and mitigating greenhouse gas emmissions from horticultural peat soils
Author: Taft, H., 1 Nov 2014Supervisor: Jones, D. (Supervisor)
Student thesis: Doctor of Philosophy
Wild deer in Wales, their impact and management in agriculture, private forestry and woodlands managed for conservation in Wales
Author: Symmons, J., Jan 2010Supervisor: Edwards-Jones, G. (Supervisor)
Student thesis: Doctor of Philosophy
Studies in indene and indole synthesis
Author: Swinburn, S. J., 2004Supervisor: Baird, M. (Supervisor)
Student thesis: Doctor of Philosophy
Studies of the synthesis of Cyclopropanes and Cyclobutenes
Author: Sweesi, M. E. M., Dec 2006Supervisor: Baird, M. (Supervisor)
Student thesis: Doctor of Philosophy
Separation and characterisation of components from agricultural residues by novel methods
Author: Sun, X., 2005Supervisor: Baird, M. (Supervisor) & Fowler, P. (Supervisor)
Student thesis: Doctor of Philosophy
Combining local and scientific knowledge about tree fodder evaluation and management in the hills of Nepal
Author: Subba, D. B., Aug 2004Supervisor: Sinclair, F. (Supervisor)
Student thesis: Doctor of Philosophy
Late blight (Phytophthora infestans) on tomato: evaluation of pathogen population structure in Britain and development of resistant tomato cultivars for growing outdoors
Author: Stroud, J., 13 Nov 2015Supervisor: Steele, K. (Supervisor)
Student thesis: Doctor of Philosophy