Porth Ymchwil

Ysgol Gwyddorau Amgylcheddol a Naturiol

701 - 800 o blith 830Maint y tudalen: 100
Trefnu yn ôl: Blwyddyn ddyfarnu
  1. 2001

  2. Computational and theoretical studies of the Langmuir Trough experiment

    Awdur: Fenwick, N. I., 2001

    Goruchwylydd: Quirke, N. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  3. Production, characterisation and testing of polyaniline-rhodium electrocatalysts for aqueous hydrogenation reactions

    Awdur: Hyde, J., 2001

    Goruchwylydd: Holliman, P. (Goruchwylydd) & Kalaji, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  4. Slate: a study of its thermal chemistry and its potential use in catalysis

    Awdur: Evans, D. W., 2001

    Goruchwylydd: Holliman, P. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  5. Soil-vegetation based remediation studies of landfill leachate

    Awdur: Williamson, K., 2001

    Goruchwylydd: Jones, D. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  6. The electrocatalytic activity of polycrystalline copper towards the electrochemical reduction of carbon dioxide

    Awdur: Salimon, J., 2001

    Goruchwylydd: Kalaji, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  7. Thiophene substituted tetrathiafulvalenes and tetrathiafulvalene substituted polythiophenes

    Awdur: Roberts-Bleming, S. J., 2001

    Goruchwylydd: Kalaji, M. (Goruchwylydd) & Murphy, P. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  8. 2000

  9. Molecular Phylogeography and Venom Evolution of Trimeresurus stejnegeri in Taiwan.

    Awdur: Creer, S., Tach 2000

    Goruchwylydd: Malhotra, A. (Goruchwylydd) & Thorpe, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  10. Immune responses in the blood-feeding insect Stomoxys calcitrans.

    Awdur: Qureshi, T. A., Hyd 2000

    Goruchwylydd: Lehane, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  11. Synthetic studies towards marine natural products

    Awdur: Thornhill, A. J., Hyd 2000

    Goruchwylydd: Murphy, P. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  12. Physiological and phylogenetic studies of some novel acidophilic mineral-oxidising bacteria

    Awdur: Yahya, A., Medi 2000

    Goruchwylydd: Johnson, B. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  13. The distribution and dispersal of the dogwhelk Nucella lapillus in relation to habitat and community structure

    Awdur: Tordoff, I. N. W., Medi 2000

    Goruchwylydd: Hughes, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  14. A molecular modelling study of electron trapping in polythylene

    Awdur: Meunier, M., Gorff 2000

    Goruchwylydd: Quirke, N. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  15. Hormonal control of growth and reproduction in crabs

    Awdur: Withers, P., Gorff 2000

    Goruchwylydd: Webster, S. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  16. Lignin based adhesives for particleboard production.

    Awdur: Ozmen, N., Gorff 2000

    Goruchwylydd: Hale, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  17. Rational design and delivery of peptide drugs

    Awdur: Gupta-Arya, S., Gorff 2000

    Goruchwylydd: Payne, J. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  18. The significance of enzymes in the biogeochemical functioning of constructed wetlands

    Awdur: Shackle, V. J., Meh 2000

    Goruchwylydd: Freeman, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  19. On the mechanical properties of bast fibre reinforced thermosetting polymer matrix composites.

    Awdur: Hughes, J. M., Mai 2000

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  20. The catabolism of aromatic esters by Acinetobacter sp.ADP1

    Awdur: Jones, R. M., Mai 2000

    Goruchwylydd: Williams, P. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  21. Non-invasive techniques for studying behavioural mechanisms and physiological states of marine invertebrates

    Awdur: Rovero, F., Ebr 2000

    Goruchwylydd: Hughes, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  22. Interactions between components of rubber agroforestry systems in Indonesia.

    Awdur: Williams, S. E., Chwef 2000

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  23. The modification of natural occuring polymers for the removal of heavy metal ions

    Awdur: Runacres, S. M., Ion 2000

    Goruchwylydd: Baird, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  24. A synthetic approach to C₂ symmetric guanidine bases and the synthesis of model compounds of ptilomycalin A

    Awdur: Howard-Jones, A. G., 2000

    Goruchwylydd: Murphy, P. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  25. AFLP markers for the study of somatic recombination in Phytophthora infestans

    Awdur: Purvis, A. I., 2000

    Goruchwylydd: Assinder, S. (Goruchwylydd) & Shaw, D. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  26. Investigations into the epidemiology of ovine psoroptic mange (scab) in Great Britain : with special reference to otoacariasis and the taxonomy of the genus Psoroptes

    Awdur: Bates, P. G., 2000

    Goruchwylydd: Lehane, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  27. Synthetic studies in cyclopropane chemistry

    Awdur: Licence, P., 2000

    Goruchwylydd: Baird, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  28. The physiology of resource acquisition by Agrostis Stolonifera L. in heterogenesis environments

    Awdur: Solbe, R. E., 2000

    Goruchwylydd: Farrar, J. (Goruchwylydd) & Marshall, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  29. 1999

  30. Mate choice and reproductive investment in the cheilostome bryozoan Celleporella hyalina (L.).

    Awdur: Manriquez, P. H., Tach 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  31. The Novel Synthesis of Aldehyde Insect Sex Pheromones

    Awdur: Carter, C. R., Medi 1999

    Goruchwylydd: Baird, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  32. The synthesis of novel homochiral polymers derived from amino acids

    Awdur: Birchall, A. C., Awst 1999

    Goruchwylydd: North, M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  33. Economic assessment of reduced impact logging in Sabah, Malaysia.

    Awdur: Tay, J., Gorff 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  34. The role of the apoplast as an osmotic compartment in Suaeda maritima L. Dum. and Beta vulgaris L.

    Awdur: Lawrence, R. A., Meh 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  37. Phosphorus redistribution in acid archaeological soils from North Wales.

    Awdur: Owen, A., Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  38. The decay resistance of chemically modified softwood.

    Awdur: Forster, S. C., Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  39. Why does the environment matter? : an analysis of environmental and development ethics within the debate on sustainability and social justice

    Awdur: O'Reilly, S. M. G., 1999

    Goruchwylydd: Cooper, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  40. 1998

  41. Construction of growth models for Pinus nigra var. maritima (Ait.) Melville (Corsican pine) in Great Britain

    Awdur: Subasinghe, S. M. C. U. P., Tach 1998

    Goruchwylydd: Jenkins, T. (Goruchwylydd) & Mayhead, G. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  42. Topographic learning and memory in habitat selection by Lipophrys pholis L.

    Awdur: Dodd, J., Hyd 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  43. Genetic and phenotypic variation in two marine bryozoans.

    Awdur: Goldson, A. J., Medi 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  44. 1997

  45. The effects of seed origin and site on the amenability of Sitka spruce to preservative treatment

    Awdur: Usta, I., Tach 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  46. Parkia biglobosa (Jasq.) benth. in Nigeria : a resource assessment.

    Awdur: Oni, P. I., Chwef 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  47. A study of the midgut (reservoir zone) and haemolymph lectins of the stable fly, Stomoxys calcitrans.

    Awdur: Abdally, M. H., Ion 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  48. Dimensional instability of cement bonded particleboard : understanding its occurrence and reducing its magnitude

    Awdur: Fan, M., Ion 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  49. 1996

  50. Project appraisal under risk, threat and uncertainty : a case study of the afforestation project of Bihar, India.

    Awdur: Shukla, D. K., Rhag 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  51. Conservation and ecotourism in Kibale National Park, Uganda.

    Awdur: Obua, J., Meh 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  52. Indigenous ecological knowledge about the sustainability of tea gardens in the hill evergreen forest of Northern Thailand.

    Awdur: Preechapanya, P., Meh 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  53. Phosphate and micronutrient behaviour under flooded and aerated soil conditions

    Awdur: Ahmad, F., Mai 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  54. Farmers' knowledge and the development of complex agroforestry practices in Sri Lanka.

    Awdur: Hitinayake, H. M. G. S. B., Ebr 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  55. The ecology and management of traditional homegardens in Bangladesh.

    Awdur: Millat-e-Mustafa, M., Chwef 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  56. Comparison of breeding strategies to improve salt tolerance of wheat (Triticum aestivum L.).

    Awdur: Ahsan, M., Ion 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  57. Immunobiology of Eledone cirrhosa (Lamarck).

    Awdur: Malham, S. K., Ion 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  58. Management of Vitellaria paradoxa in Guinea savanna rangelands in Ghana.

    Awdur: Amaning, E. O., Ion 1996

    Goruchwylydd: Hall, J. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  59. 1995

  61. The ecology and exploitation of yellowfin tuna, Thunnus albacares (Bonnaterre 1788) in the Pemba Channel, Kenya.

    Awdur: Hemphill, S., Medi 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  64. Holocene environmental and pedogenic history of the Hiraethog Moors, Clwyd

    Awdur: Lascelles, D. B., Ion 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  65. Strategic study of forest development policy : a model for balancing demand and supply of forest resources in China.

    Awdur: Liu, A., Ion 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  66. 1994

  67. Leaf ion concentrations and salt tolerance in barley.

    Awdur: i Lleonart, M. A., Rhag 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  68. Farmers, ecological knowledge about the management and use of farmland tree fodder resources in the mid-hills of eastern Nepal

    Awdur: Thapa, B., Hyd 1994

    Goruchwylydd: Sinclair, F. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  69. The availability, quality and processing aspects of gum arabic from Kenya.

    Awdur: Chikamai, E. N. B., Ebr 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  70. A knowledge-based systems approach to agroforestry research and extension.

    Awdur: Walker, D. H., Maw 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  71. Genetic resources and selection methods for drought and salinity resistance in durum wheat

    Awdur: Pecetti, L., Maw 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  72. Effects of temperature and waterlogging on cotton seedlings roots

    Awdur: Sheikh, S. A., Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  73. Some fertility problems associated with Kuwaiti calcareous soil and brackish irrigation water.

    Awdur: Al-Ghawas, S. A. A., Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  74. The biology and control of Riccadoella limacum (Schrank), a mite pest of farmed snails.

    Awdur: Graham, F. J., Ion 1994

    Goruchwylydd: Runham, N. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  75. The role of potassium as an osmoticum in barley leaf cells.

    Awdur: Hinde, P., Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  76. Trees and indigenous ecological knowledge about agroforestry practices in the rangelands of Shinyanga Region, Tanzania.

    Awdur: Kilahama, F. B., Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  77. 1993

  78. The genetics of geographically structured populations.

    Awdur: Goudet, J., Hyd 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  79. Ex-post cost-benefit analysis of village woodlots of Gujarat, India.

    Awdur: Khan, J. A., Medi 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  80. Ecological studies on the tick Dermacentor reticulatis.

    Awdur: Tharme, A. P., Chwef 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  81. Studies on the ant-fungus mutualism in leafcutting ants, Formicidae: attini.

    Awdur: Bass, M., Ion 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  82. 1992

  83. Studies on the biology of Schistosoma margrebowiei.

    Awdur: Ahari, E. E., Rhag 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  84. The Paramo vegetation of Ecuador : the community ecology, dynamics and productivity of tropical grasslands in the Andes.

    Awdur: Ramsay, P. M., Rhag 1992

    Goruchwylydd: Oxley, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  85. Monitoring the condition of semi-natural vegetation: the application of remote sensing and geographical information systems (GIS)

    Awdur: Williams, J. H., Tach 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  86. The protection of wood against fungal decay by isocyanate chemical modification.

    Awdur: Cardias, M. D. F. C., Meh 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  88. Cryopreservation of ram semen for artificial insemination.

    Awdur: Ahangari, Y. J., Ion 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  89. Dimensional stabilisation by chemical modification of wood

    Awdur: Martins, V. A., Ion 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  90. Ecophysiology of strains A and C of Potamophyrgus jenkinsi

    Awdur: Soares, A., Ion 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  91. Growth and physiology of spring wheat under saline conditions.

    Awdur: Iqbal, R. M., Ion 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  92. 1991

  93. Variation of growth and reproduction in a marine bryozoan.

    Awdur: Hunter, E., Hyd 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  94. 'Shake' defects and wood structure variations in British oaks (Quercus SPP.).

    Awdur: Henman, G. S., Medi 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  95. Effects of water stress and salinity on contrasting wheat genotypes.

    Awdur: Mallah, A. N., Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  96. 1990

  97. The application of recently developed techniques to Welsh Black Cattle in a group breeding scheme.

    Awdur: Brown, C. M., Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  98. The effects of selective logging methods on hydrological parameters in Peninsular Malaysia.

    Awdur: Nik, A. R. H., Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  99. Water relations of salt stressed wheat

    Awdur: Arif, H., Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  100. 1989

  101. Vegetation succession following the clearance of Rhododendron in the Vale of Ffestiniog.

    Awdur: Hockley, T. G., Hyd 1989

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  102. 1988

  103. Studies of the biological activity of a novel herbicide (Triasulfuron) including studies of mobility and persistence in soils.

    Awdur: Oppong, F. K., Hyd 1988

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  104. Cost benefit analysis and sustained yield forestry in India.

    Awdur: Kumar, P. J. D., Ion 1988

    Goruchwylydd: Price, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  105. 1987

  106. Forest recreation use patterns user behaviour and recreational value in Malaysia.

    Awdur: Sabri, W. M. W., Tach 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  108. Studies of leaf growth in barley

    Awdur: Maan, A. A. S., Ion 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  109. 1986

  110. Geochemical and mineralogical studies of the weathering of Silurian argillaceous rocks

    Awdur: Chapman, P., Medi 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  111. Sudies on the epidemiology of a Nigerian strain of Schistosoma haematobium with particular reference to the molluscan hosts

    Awdur: Fryer, S. E., Maw 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  112. Physiological aspects of tillering in barley (Hordeum distichum).

    Awdur: Woodward, E. J., Ion 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  113. Studies in cyclopropene chemistry.

    Awdur: Dulayymi, A. R. A., Ion 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  114. 1985

  115. An economic approach to assessing the value of recreation with special reference to forest areas.

    Awdur: Christensen, J. B., Rhag 1985

    Goruchwylydd: Price, C. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  116. The characterisation and control of ochre deposits in land drainage systems.

    Awdur: Ap Dewi, I., Chwef 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  117. Reciprocal transplantations to study local specialisation and the measurement of components of fitness.

    Awdur: Mackenzie, S., Ion 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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