Ysgol Gwyddorau Amgylcheddol a Naturiol

  1. Cyhoeddwyd

    Degradation, species invasion and management in Tanzanian dry forest: what do local people say?

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  2. Cyhoeddwyd

    Participatory research in degraded Miombo Forest at Kitulangalo, Tanzania.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2002, 2002 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  3. Cyhoeddwyd

    Species representation in the soil seed bank.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  4. Cyhoeddwyd

    Composition, structure and regeneration of Miombo Forest at Kitulangalo, Tanzania.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2002, 2002 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  5. Cyhoeddwyd

    Composition, structure and regeneration of miombo forest at Kitulangalo, Tanzania

    Obiri, J., Hall, J. & Healey, J., 4 Awst 2010, Degraded forests in Eastern Africa: Management and Restoration. Bongers, F. & Tennigkeit, T. (gol.). London: Earthscan, t. 109-122 (The Earthscan Forest Library).

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  6. Cyhoeddwyd

    Disturbance, grasses and pioneer trees in regenerating Tanzanian dry tropical forest.

    Obiri, J., Healey, J. R., Hall, J. B., Chamshama, S. & Mugasha, A., 26 Meh 2003.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  7. Cyhoeddwyd

    Degradation, species invasion and management in Tanzanian dry forests: what do local people say?

    Obiri, J., Hall, J. & Healey, J., 4 Awst 2010, Degraded forests in Eastern Africa: Management and Restoration. Bongers, F. & Tennigkeit, T. (gol.). London: Earthscan, t. 305-321 (The Earthscan Forest Library).

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  8. Cyhoeddwyd

    The effect of fire and weeking.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2004, 2004 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  9. Cyhoeddwyd

    Substrate mineralization studies in the laboratory show different microbial C partitioning dynamics than in the field.

    Oburger, E. & Jones, D. L., 1 Medi 2009, Yn: Soil Biology and Biochemistry. 41, 9, t. 1951-1956

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Adsorption and desorption dynamics of citric acid anions in soil

    Oburger, E., Leitner, D., Jones, D. L., Zygalakis, K. C., Schnepf, A. & Roose, T., 1 Hyd 2011, Yn: European Journal of Soil Science. 62, 5, t. 733-742

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    Phosphorus saturation and pH differentially regulate the efficiency of organic acid anion-mediated P solubilization mechanisms in soil

    Oburger, E., Jones, D. L. & Wenzel, W. W., 1 Ebr 2011, Yn: Plant and Soil. 341, 1-2, t. 363-382

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Interactive effects of organic acids in the rhizosphere.

    Oburger, E., Kirk, G. J., Wenzel, W. W., Puschenreiter, M. & Jones, D. L., 1 Maw 2009, Yn: Soil Biology and Biochemistry. 41, 3, t. 449-457

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. Cyhoeddwyd

    Thresholds of species loss in Amazonian deforestation frontier landscapes

    Ochoa-Quintero, J. M., Gardner, T. A., Rosa, I., de Barros Ferraz, S. F. & Sutherland, W. J., Ebr 2015, Yn: Conservation Biology. 29, 2, t. 440-451

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. Cyhoeddwyd

    Changing climate and nutrient transfers: Evidence from high temporal resolution concentration-flow dynamics in headwater catchments

    Ockenden, M. C., Deasy, C. E., Benskin, C. M., Beven, K. J., Burke, S., Collins, A. L., Evans, R., Falloon, P. D., Forber, K. J., Hiscock, K. M., Hollaway, M. J., Kahana, R., Macleod, C. J., Reaney, S. M., Snell, M. A., Villamizar, M. L., Wearing, C., Withers, P. J., Zhou, J. G. & Haygarth, P. M., 21 Ion 2016, Yn: Science of the Total Environment. 548, t. 325-339

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    The usefulness of amplified fragment length polymorphism markers for taxon discrimination across graduated fine evolutionary levels in Caribbean Anolis lizards.

    Ogden, R. & Thorpe, R. S., 1 Maw 2002, Yn: Molecular Ecology. 11, 3, t. 437-445

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. Cyhoeddwyd

    Genetic management of the red squirrel, Sciurus vulgaris: a practical approach to regional conservation

    Ogden, R., Shuttleworth, C., McEwing, R. & Cesarini, S., 26 Hyd 2005, Yn: Conservation Genetics. 6, t. 511-525

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  17. Cyhoeddwyd

    Eight microsatellite loci in the Caribbean lizard, Anolis roquet.

    Ogden, R., Griffiths, T. J. & Thorpe, R. S., 1 Medi 2002, Yn: Conservation Genetics. 3, 3, t. 345-346

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Molecular evidence for ecological speciation in tropical habitats.

    Ogden, R. & Thorpe, R. S., 15 Hyd 2002, Yn: Proceedings of the National Academy of Sciences of the USA. 99, 21, t. 13612-13615

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    Molecular rectification at 8 K in an Au/C(16)H(33)Q-3CNQ LB film/Au structure

    Okazaki, N., Sambles, J. R., Jory, M. J. & Ashwell, G. J., 16 Medi 2002, Yn: Applied Physics Letters. 81, 12, t. 2300-2302

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    Bioleaching of pyrite by defined mixed populations of moderately thermophilic acidophiles in pH-controlled bioreactors.

    Okibe, N., Johnson, D. B., Tsezos, M. (gol.), Hatzikioseyian, A. (gol.) & Remoudaki, E. (gol.), 1 Ion 2004, t. 165-173.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  21. Cyhoeddwyd
  22. Cyhoeddwyd

    Toxicity of flotation reagents to moderately thermophilic bioleaching microorganisms

    Okibe, N. & Johnson, D. B., 1 Rhag 2002, Yn: Biotechnology Letters. 24, 23, t. 2011-2016

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    Biooxidation of pyrite by defined mixed cultures of moderately thermophilic acidophiles in pH-controlled bioreactors: Significance of microbial interactions.

    Okibe, N. & Johnson, D. B., 5 Medi 2004, Yn: Biotechnology and Bioengineering. 87, 5, t. 574-583

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    Bioleaching of pyrite by defined mixed cultures of moderately thermophilic acidophiles.

    Okibe, N., Johnson, D. B., Ciminelli, V. S. (gol.) & Garcia Jr, O. (gol.), 1 Ion 2001, Biohydrometallurgy: Fundamentals: Technology and Sustainable Development. 2001 gol. Elsevier, t. 443-451

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  25. Cyhoeddwyd

    Enumeration and characterization of acidophilic microorganisms isolated from a pilot plant stirred-tank bioleaching operation

    Okibe, N., Gericke, M., Hallberg, K. B. & Johnson, B., 1 Ebr 2003, Yn: Applied and Environmental Microbiology. 69, 4, t. 1936-1943

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Leafing, flowering and fruiting of Vitellaria paradoxa subsp. nilotica in savanna parklands in Uganda.

    Okullo, J. B., Hall, J. B. & Obua, J., 1 Ion 2004, Yn: Agroforestry Systems. 60, 1, t. 77-91

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    CDNA cloning of a vasa-like gene of the green shore crab, Carcinus maenas

    Okuno, A., Matsumoto, S., Chang, J. S. & Webster, S. G., 1 Rhag 2004, Yn: Zoological Science. 21, 12, t. 1295-1296

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    The Effects of Co-Enzyme Q10 and Caffeine on Morphometric Characteristics of Queen Honey Bees

    Okuyan, S. & Cross, P., Chwef 2021, Yn: Turkish Journal of Agriculture - Food Science and Technology (TURJAF). 9, 2, t. 321-325

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  29. Cyhoeddwyd

    The aerobic dechlorination activities of two bacterial species isolated from a refuse dumpsite in Nigeria.

    Olaniran, A. O., Okoh, A. I., Ajisebutu, S., Golyshin, P. N. & Babalola, G. O., 1 Maw 2002, Yn: International Microbiology. 5, 1, t. 21-24

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. Cyhoeddwyd

    The impact and implications of vehicle collisions on the endangered and endemic Zanzibar red colobus (Piliocolobus kirkii)

    Olgun, H., Mohammed, M. K., Mzee, A. J., Green, M. E. L., Davenport, T. R. B. & Georgiev, A. V., 17 Ion 2020, (bioRxiv).

    Allbwn ymchwil: Papur gweithioRhagargraffiad

  31. Cyhoeddwyd

    The implications of vehicle collisions for the Endangered endemic Zanzibar red colobus Piliocolobus kirkii

    Olgun, H., Mohammed, M. K., Mzee, A. J., Green, M. E. L., Davenport, T. R. B. & Georgiev, A. V., Maw 2022, Yn: Oryx. 56, 2, t. 268-276 9 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Transcriptomic analysis of crustacean neuropeptide signaling during the moult cycle of the green shore crab, Carcinus maenas.

    Oliphant, A., Alexander, J. L., Swain, M. T., Webster, S. G. & Wilcockson, D. C., 26 Medi 2018, Yn: BMC Genomics. 19, 711, t. 711 26 t., 19:711.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    Probing marine Gammarus (Amphipoda) taxonomy with DNA barcodes

    Oliveira Costa, F., Henzler, C. M., Lunt, D. H., Whiteley, N. & Rock, J., 10 Medi 2009, Yn: Systematics and Biodeiversity. 7, 4, t. 365-379

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    Cattle grazing drives nitrogen and carbon cycling in a temperate salt marsh

    Olsen, Y., Dausse, A., Garbutt, A., Ford, H., Thomas, D. N. & Jones, D. L., Maw 2011, Yn: Soil Biology and Biochemistry. 43, 3, t. 531-541

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    Investigations of glycosylation reactions with 2-N-acetyl-2N,3O-oxazolidinone-protected glucosamine donors.

    Olsson, J. D., Eriksson, L., Lahmann, M. & Oscarson, S., 19 Medi 2008, Yn: Journal of Organic Chemistry. 73, 18, t. 7181-7188

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    The effect of applying sodium fertilizer on the rate of digestion of perennial ryegrass and white clover incubated in rumen and faecal liquors, with implications for ruminal tympany in cattle.

    Omed, H., Phillips, C. J., Tenlep, S. Y., Pennell, K., Omed, H. M. & Chiy, P. C., 1 Ion 2001, Yn: Veterinary Journal. 161, 1, t. 63-70

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  37. Cyhoeddwyd

    Factors influencing the milk production af Awassi sheep in a flock with the selected lines at the agricultural scientific research centre in Salamieh/Syria.

    Omed, H., Reiad, K., Al-Azzawi, W., Al-Najjar, K., Masri, Y., Salhab, S., Abdo, Z., El-Herek, I., Omed, H. M. & Saatci, M., 1 Ion 2010, Yn: Kafkas Universitesi Veteriner Fakultesi Dergisi. 16, 3, t. 425-430

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    Genetic parameters from univariate and bivariate analysis of egg and weight traits in Japanese quail.

    Omed, H., Saatci, M., Omed, H. M. & Ap Dewi, I., 1 Chwef 2006, Yn: Poultry Science. 85, 2, t. 185-190

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    The nutritive value of forage sorghum genotypes developed for the dry tropical highlands of Kenya as feed source for ruminants.

    Omed, H., Ouda, J. O., Njehia, G. K., Moss, A. R., Omed, H. M. & Nsahlai, I. V., 1 Ion 2005, Yn: South African Journal of Animal Science. 35, 1, t. 55-60

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. Cyhoeddwyd

    Environmental factors affecting kid mortality in Shami goats.

    Omed, H., Al-Najjar, K., Salhab, S., Al-Merestani, R., Kasem, R., Al-Azzawi, W., Dawa, M., Omed, H. M. & Saatci, M., 1 Ion 2010, Yn: Kafkas Universitesi Veteriner Fakultesi Dergisi. 16, 3, t. 431-435

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. Cyhoeddwyd

    Development of a low technology in vitro procedure using faecal liquor for the estimation of digestibility of feedstuffs for horses

    Omed, H., Duffy, C. L., Buckler, K., Smolders, E. A., Hindle, V. A. & Omed, H. M., 4 Ebr 2005.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  42. Cyhoeddwyd

    The encyclopedia of farm animal nutrition.

    Omed, H. (gol.), Fuller, M. F. (gol.), Benevenga, N. J. (gol.), Lall, S. P. (gol.), McCracken, K. J. (gol.), Omed, H. M. (gol.), Axford, R. F. (gol.) & Phillips, C. J. (gol.), 1 Ion 2004, 2004 gol. CAB International.

    Allbwn ymchwil: Llyfr/AdroddiadLlyfr

  43. Cyhoeddwyd

    Effects of different housing systems on some performance traits and egg qualities of laying hens.

    Omed, H., Sekeroglu, A., Sarica, M., Demir, E., Ulutas, Z., Tilki, M., Saatci, M. & Omed, H. M., 1 Meh 2010, Yn: Journal of Animal and Veterinary Advances. 9, 12, t. 1739-1744

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  44. Cyhoeddwyd

    The effect of three strains of Pleurotus on the vitro dry matter digestibility and subsequent nutritive value of wheat straw to ruminant animals

    Omed, H., Hodgson, E. M., Hale, M. D. & Omed, H. M., 4 Ebr 2005.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  45. Cyhoeddwyd

    The influence of diets on partitioning of rumen fermentation end products.

    Omed, H., Ouda, J. O., Moss, A. R. & Omed, H. M., 7 Awst 2001.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  46. Cyhoeddwyd

    The effects of cadmium in feed, and its amelioration with zinc, on element balances in sheep.

    Omed, H., Phillips, C. J., Chiy, P. C. & Omed, H. M., 1 Awst 2004, Yn: Journal of Animal Science. 82, 8, t. 2489-2502

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. Cyhoeddwyd

    The influence of adding sodium fumarate on feed utilisation and methane emission by ruminants

    Omed, H., Ouda, J. O., Moss, A. R., Newbold, C. J., Givens, D. I. & Omed, H. M., 7 Maw 2001.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  48. Cyhoeddwyd

    Natural products as manipulators of rumen fermentation.

    Omed, H., Newbold, J. C., Ouda, J. O., Lopez, S., Omed, H. M., Wallace, R. J., Moss, A. R., Takahashi, J. (gol.) & Young, B. A. (gol.), 1 Ion 2002, Greenhouse gases and animal agriculture. 2002 gol. Elsevier, t. 151-154

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  49. Cyhoeddwyd

    The Effect of Dextran Molecular Weight on the Biodegradable Hydrogel with Oil, Synthesized by the Michael Addition Reaction

    Omer, R. A., Hama, J. R., Rashid, R. S. M. & Tai, H., Maw 2017, Yn: Advances in Polymer Technology. 36, 1, t. 120-127

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  50. Cyhoeddwyd

    Hydrogels from dextran and soybean oil by UV photo-polymerization

    Omer, R. A., Hughes, A., Hama, J. R., Wang, W. & Tai, H., 10 Chwef 2015, Yn: Journal of Applied Polymer Science. 132, 6, 41446.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid