Porth Ymchwil

Ysgol Gwyddorau Amgylcheddol a Naturiol

5251 - 5300 o blith 5,673Maint y tudalen: 50
Trefnu yn ôl: Primeiro autor
  1. Cyhoeddwyd

    Synthesis, characterization, and thermal properties of benzylammonium pentaborate[C6H5CH2NH3][B5O6(OH)4]

    Beckett, M. A., Horton, P. N., Hursthouse, M. B., Timmis, J. L. & Varma, K. S., 22 Medi 2010, Yn: Collection of Czechoslovak Chemical Communications. 75, 9, t. 971-980

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  2. Cyhoeddwyd

    Cyclo-boratrisiloxane and cyclo-diboratetrasiloxane derivatives and their reactions with amines: crystal and molecular structure of (p-BrC6H4BO)(2)(Ph2SiO)(2)

    Beckett, M. A., Hibbs, D. E., Hursthouse, M. B., Malik K.M.A.*, N. V., Owen, P. & Varma, K. S., 15 Chwef 2000, Yn: Journal of Organometallic Chemistry. 595, 2, t. 241-147

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  3. Cyhoeddwyd

    A 11B NMR study of zwitterionic and cationic monoborate complexes with cationic 1,2-diol ligands

    Beckett, M. A., Bland, C. C. & Varma, K. S., 26 Meh 2008, Yn: Polyhedron. 27, 9-10, t. 2226-2230

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  4. Cyhoeddwyd

    Organophosphoryl adducts of tris (pentafluorophenyl) borane; Crystal and molecular structure of B(C6F5)3Ph3PO

    Beckett, M. A., Brassington, D. S., Light, M. E. & Hursthouse, M. B., 1 Meh 2001, Yn: Journal of the Chemical Society Dalton Transactions. 11, t. 1768-1772

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  5. Cyhoeddwyd

    Supramolecular structures containing ‘isolated' pentaborate anions and non-metal cations: crystal structures of [Me3NCH2CH2OH][B5O6(OH)4] and [4-MepyH, 4-Mepy][B5O6(OH)4]

    Beckett, M. A., Bland, C. C., Horton, P. N., Hursthouse, M. B. & Varma, K. S., 1 Meh 2007, Yn: Journal of Organometallic Chemistry. 692, 13, t. 2832-2838

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  6. Cyhoeddwyd

    Compounds containing boron-chalcogen bonds

    Beckett, M. A., 31 Gorff 2013, Handbook of Chalcogen Chemistry: New Perspectives in Sulfur: Selenium and Tellurium: volume 1. 2013 gol. Royal Society of Chemistry, t. 5-34

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  7. Cyhoeddwyd

    Crystallographic and spectroscopic investigation of the stereochemistry of [MBr(CO)(3)L-2] (M = Mn, Re) complexes: crystal and molecular structures of [MBr(CO)(3)L-2] {M = Mn, L = P(C6H4Cl-4)(3), 1/2dppe, 1/2dppf, M = Re, L = P(C6H4OMe-4)(3), 1/2dppf}

    Beckett, M. A., Brassington, D. S., Coles, S. J., Gelbrich, T., Light, M. E. & Hursthouse, M. B., 15 Rhag 2003, Yn: Journal of Organometallic Chemistry. 688, 1-2, t. 174-180

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  8. Cyhoeddwyd

    Bis(triphenylphosphoranylidene)ammonium iodide.

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Timmis, J. L., 1 Chwef 2010, Yn: Acta Crystallographica Section E: Structure Reports Online. 66, 2, t. o319-U2063

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  9. Cyhoeddwyd

    Triborate and pentaborate salts of non-metal cations derived from N-substituted piperazines: synthesis, structural (XRD) and thermal properties

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Timmis, J. L., 17 Meh 2013, Yn: RSC Advances. 3, t. 15185-15191

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  10. Cyhoeddwyd

    An unprecedented polyborate ester anion: X-ray diffraction studies on [1,8-C10H6(NMe2)2H][B5O6(Ome)4]

    Beckett, M. A., Bland, C. C., Horton, P. N., Hursthouse, M. B. & Varma, K. S., 1 Ebr 2007, Yn: Inorganic Chemistry. 46, 10, t. 3801-3803

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  11. Cyhoeddwyd

    Synthesis and characterization of cyclo-boratetrasiloxane, (RBO) (Me2SiO)3 (R=nBu, Ar), derivatives

    Beckett, M. A., Rugen-Hankey, M. P. & Varma, K. S., 15 Tach 2003, Yn: Polyhedron. 22, 25-26, t. 3333-3337

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  12. Cyhoeddwyd

    Pentaborate(1-) salts templated by substituted pyrrolidinium cations: synthesis, structural characterization, and modelling of solid-state H-bond interactions by DFT calculations

    Beckett, M. A., Coles, S., Davies, R. A., Horton, P. & Jones, C. L., 10 Maw 2015, Yn: Dalton Transactions. 44, t. 7032-7040

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  13. Cyhoeddwyd

    Synthesis and X-ray structural studies of pentaborate(1−) salts containing substituted imidazolium cations

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Timmis, J. L., 19 Ebr 2014, Yn: Polyhedron. 77, t. 96-102

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  14. Cyhoeddwyd

    Structural (XRD) and thermal (DSC,TGA) and BET analysis of materials derived from non-metal cation pentaborate salts

    Beckett, M. A., Horton, P. N., Hursthouse, M. B., Knox, D. A. & Timmis, J. L., 11 Maw 2010, Yn: Dalton Transactions. 39, 16, t. 3944-3951

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  15. Cyhoeddwyd

    Synthesis and Structural Characterization of an Unprecedented Nonmetal Cation Polyborate Salt Containing Two Different “Isolated” Polyborate Anions: [H2en]2[B4O5(OH)4][B7O9(OH)5]·3H2O (en = H2NCH2CH2NH2)

    Beckett, M. A., Horton, P. N., Coles, S. K. & Martin, D. W., 5 Rhag 2011, Yn: Inorganic Chemistry. 50, 23, t. 12215-12218

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  16. Cyhoeddwyd

    Synthesis and X-ray characterisation of organotriboroxinate salts [Me3NCH2CH2CH2OH][Ph4B3O3] and [NEt3H][Ph3B3O3(OH)], and the X-ray structure of the triaryboroxine, (4-MeOC6H4)3B3O3

    Beckett, M. A., Coles, S. J., Light, M. E., Fischer, L., Stiefvater-Thomas, B. M. & Sukuma Varma, K., 6 Maw 2006, Yn: Polyhedron. 25, 4, t. 1011-1016

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  17. Cyhoeddwyd

    Tetraphenylphosphonium octahydrotriborate.

    Beckett, M. A., Horton, P. N., Hursthouse, M. B. & Pszolla, C., 1 Ebr 2010, Yn: Acta Crystallographica Section E: Structure Reports Online. 66, 4, t. o833

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  18. Cyhoeddwyd

    Lewis acidity of tris(pentafluorophenyl) borane: crystal and molecular structure of B(C6F5)(3)center dot OPEt3

    Beckett, M. A., Brassington, D. S., Coles, S. J. & Hursthouse, M. B., 1 Hyd 2000, Yn: Inorganic Chemistry Communications. 3, 10, t. 530-533

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  19. Cyhoeddwyd

    Synthesis of aluminium borate-boron oxide and binary titanium-boron and zirconium-boron oxides from metal alkoxides and (MeO)(3)B3O3 in non-aqueous solvents

    Beckett, M. A., Rugen-Hankey, M. P., Timmis, J. L. & Varma, K. S., 1 Ion 2008, Yn: Dalton Transactions. 11, t. 1503-1506

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  20. Cyhoeddwyd

    Templated heptaborate and pentaborate salts of cyclo-alkylammonium cations: structural and thermal properties

    Beckett, M. A., Horton, P. N., Hursthouse, M. B., Timmis, J. L. & Varma, K. S., 17 Chwef 2012, Yn: Dalton Transactions. 41, 15, t. 4396-4403

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  21. Cyhoeddwyd

    fac,cis-bromidotricarbonylbis(tribenzylphosphine)rhenium(I).

    Beckett, M. A., Light, M. E., Brassington, D. S. & Thornton-Pett, M., 1 Maw 2007, Yn: Acta Crystallographica Section E: Structure Reports Online. 63, 3, t. m785-m786

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  22. Cyhoeddwyd
  23. Cyhoeddwyd

    Boron chemistry

    Beckett, M. A., 2 Chwef 2015, Yn: Chemistry International. 37, 1, t. 28

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  24. Cyhoeddwyd

    Boron Hydrides and related compounds

    Beckett, M. A. & Leigh, J. (gol.), 25 Tach 2011, Principles of Chemical Nomenclature: A Guide to IUPAC Recommendations 2011 Edition. 2011 gol. Royal Society of Chemistry

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  25. Cyhoeddwyd

    New developments in boroxine chemistry: metal alkoxide condensation reactions, and diisocyanate polymerization reactions

    Beckett, M. A. (gol.), Rugen-Hankey, M. P. (gol.), Varma, K. S. (gol.) & Bubnov, Y. N. (gol.), 1 Ion 2003, 2003 gol. URSS Scientific Publishers.

    Allbwn ymchwil: Llyfr/Adroddiad › Llyfr

  26. Cyhoeddwyd

    Trimethoxyboroxine as an 'oxygen-transfer' reagent: a non-aqueous 'sol-gel' route to alkali-free borosilicate glass

    Beckett, M. A., Rugen-Hankey, M. P. & Varma, K. S., 1 Ion 2000, Yn: Chemical Communications. 16, t. 1499-1500

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  27. Cyhoeddwyd

    Tetraphenylboroxinate(1-) salts of monoborate cations: Synthesis and single-crystal X-ray structures of [Ph2B{OCH2CH2N(Me)(CH2)n}2][Ph4B3O3] (n = 4, 5)

    Beckett, M. A., Bennett, E. L., Horton, P. N. & Hursthouse, M. B., 1 Ebr 2010, Yn: Journal of Organometallic Chemistry. 695, 7, t. 1080-1083

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  28. Cyhoeddwyd

    Synthesis of B-Aryl Boron-Sulphur Heterocycles from Arylborondibromides

    Beckett, M. A. & Minton, P. R., 1994, Yn: Phosphorus Sulfur and Silicon and the Related Elements. 93, 1-4, t. 461-462 2 t.

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  29. Cyhoeddwyd

    Synthesis and characterization of triarylborthiins, Ar3B3S3 (Ar = 4-MeC6H4, 3-MeC6H4, 2-MeC6H4, 4-EtC6H4 and 3,5-Me2C6H3)

    Beckett, M. A., Minton, P. R. & Werschkun, B., 1994, Yn: Journal of Organometallic Chemistry. 468, 1-2, t. 37-41 5 t.

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  30. Cyhoeddwyd

    Synthesis and spectroscopic characterization of 3,5-diaryl-cyclo-1,2,4-trithia-3,5-diborolanes, Ar2B2S3 (Ar  Ph, 2-MeC6H4, 3-MeC6H4, 4-MeC6H4, 4-EtC6H4, 3,5-Me2C6H3), and some related chemistry of boron-sulphur heterocyclic species

    Beckett, M. A. & Minton, P. R., Chwef 1995, Yn: Journal of Organometallic Chemistry. 487, 1-2, t. 209-214 6 t.

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  31. Cyhoeddwyd

    The kinetics of the oxidation of 1-phenylethanol catalysed by Co(II)(salen) with triphenylphosphine

    Beckett, M. A. & Homer, R. B., 1986, Yn: Inorganica Chimica Acta. 115, 1, t. L25-L27

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  32. Cyhoeddwyd

    Preparation, crystal and molecular structure of, and NMR parameters for, the exopolyhedral heterocyclic platinaundecaborane [μ-2,7-(SCSNEt2)-7-(PMe2Ph)-NIDO-7-PtB10H11]

    Beckett, M. A., Greenwood, N., Kennedy, J. D. & Thorntonpett, M., 1985, Yn: Polyhedron. 4, 3, t. 505-511 7 t.

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  33. Cyhoeddwyd

    Correlation of thallium–boron nuclear spin states by two-dimensional n.m.r. spectroscopy: magnitudes and relative signs of couplings nJ(205Tl–11B) in the nido-thallaundecaborane anion [Me2TlB10H12]–.

    Beckett, M. A., Kennedy, J. D. & Howarth, O. W., 1985, Yn: Journal of the Chemical Society, Chemical Communications. 13, t. 855-856 2 t.

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  34. Cyhoeddwyd

    Protodeboronation of arylboronic acids and triarylboroxines in Bu20/THF

    Beckett, M. A., Gilmore, R. J. & Idrees, K., 1993, Yn: Journal of Organometallic Chemistry. 455, 1-2, t. 47-49 3 t.

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  35. Cyhoeddwyd

    The interaction of benzyl alcohol with trimethoxyboroxine: Amine adducts of triarylboroxines as model compounds

    Beckett, M. A., Owen, P., Strickland, G. C. & Sukumar Varma, K., 1997, Yn: Phosphorus, Sulfur and Silicon and the Related Elements. 124, t. 509-512 4 t.

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  36. Cyhoeddwyd

    Synthesis, molecular structures, and nuclear magnetic resonance properties of the macropolyhedral metallaboranes [(PMe2Ph)4Pt3B14H16] and [(PMe2Ph)PtB16H18(PMe2Ph)], and a discussion of the bonding at platinum in these and some related platinaborane clusters

    Beckett, M. A., Crook, J. E., Greenwood, N. N. & Kennedy, J. D., 1986, Yn: Journal of the Chemical Society Dalton Transactions. 9, t. 1879-1893 15 t.

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  37. Cyhoeddwyd

    Amine adducts of triarylboroxines: Synthesis and characterization of adducts of tri(2-tolyl)boroxine and crystal structures of (4-MeC6H4)(3)B3O3 and (4-MeC6H4)(3)B3O3.4-picoline

    Beckett, M. A., Strickland, G. C., Sukumar Varma, K., Hibbs, D. E., Hursthouse, M. B. & Abdul Malik, K. M., Mai 1997, Yn: Journal of Organometallic Chemistry. 535, 1-2, t. 33-41 9 t.

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  38. Cyhoeddwyd

    Boron

    Beckett, M. A., 1999, Yn: Annual Reports on the Progress of Chemistry, Vol 95, Section a: Inorganic Chemistry. 95, t. 23-43 21 t.

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  39. Cyhoeddwyd

    Plio-Pleistocene phylogeography of the Southeast Asian blue panchax killifish, Aplocheilus panchax.

    Beck, S., Carvalho, G., Barlow, A., Ruber, L., Tan, H. H., Nugroho, E., Wowor, D., Nor, S. A. M., Herder, F., Muchlisin, Z. A. & De Bruyn, M., 25 Gorff 2017, Yn: PLoS ONE.

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  40. Cyhoeddwyd

    Mapping the growth of the Welsh Food Bank Landscape 1998-2015

    Beck, D., Lane, E. E., Gwilym, H. M., Harris, I. & Gwilym, H., 23 Chwef 2016, Bangor University.

    Allbwn ymchwil: Cyfraniad arall › Cyfraniad Arall

  41. Cyhoeddwyd

    Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP). ERAMMP Report-37: National Forest in Wales - Evidence Review Annex-5: Ecosystem Services. Report to Welsh Government (Contract C210/2016/2017)

    Beauchamp, K., O'Brien, L., Hall, C., Swetnam, R. D., Jenkins, T., Doick, K. J., Nisbet, T., Old, G. H., Evans, C. D., Nicoll, B., Jones, L., Braban, C. F., Robinson, D. A., Burton, V., Dickie, I. A., Tye, A., Smith, A., Pagella, T. & Perks, M. P., 28 Awst 2020, 90 t. Centre for Ecology & Hydrology .

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  42. Cyhoeddwyd

    Environment and Rural Affairs Monitoring & Modelling Programme (ERAMMP): ERAMMP Report-32: National Forest in Wales - Evidence Review. Report to Welsh Government (Contract C210/2016/2017)

    Beauchamp, K., Jenkins, T., Alison, J., Bathgate, S., Bell, C., Braban, C. F., Broome, A., Bursnell, M., Burton, V., Dickie, I. A., Doick, K. J., Evans, C. D., Fitch, A., Griffiths, R., Hall, C., Healey, J., Jones, L., Keith, A. M., Kerr, G., Kuyer, J., Maskell, L. C., Matthews, R. W., Morison, J., Nicoll, B., Nisbet, T., O'Brien, L., Old, G. H., Pagella, T., Perks, M. P., Robinson, D. A., Saraev, V., Smart, S. M., Smith, A., Siriwardena, G. M., Swetnam, R. D., Thomas, A. R. C., Tye, A., Valatin, G., Warren-Thomas, E., Wong, J. & Emmett, B. A., 28 Awst 2020, 46 t. Centre for Ecology & Hydrology .

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  43. Cyhoeddwyd

    How "good" is half a fish? Communicating outcomes of quantitative syntheses to decision makers

    Bayliss, H. R., Lortie, C. J. & Stewart, G. B., 1 Rhag 2015, Yn: Frontiers in Ecology and the Environment. 13, 10, t. 533-534

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  44. Cyhoeddwyd

    Advances in knowledge of processes in soil–tree–crop interactions in parkland systems in the West African Sahel: A review

    Bayala, J., Sanou, J., Teklehaimanot, Z., Quedraogo, S. J., Kalinganire, A., Coe, R. & van Noordwijk, M., 11 Maw 2015, Yn: Agriculture, Ecosystems and Environment. 205, t. 25-35

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  45. Cyhoeddwyd

    Relative contribution of trees and crops to soil carbon content in a parkland system in Burkina Faso using variations in natural 13C abundance.

    Bayala, J., Balesdent, J., Marol, C., Zapata, F., Teklehaimanot, Z. & Ouedraogo, S. J., 1 Tach 2006, Yn: Nutrient Cycling in Agroecosystems. 76, 2-3, t. 193-201

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  46. Cyhoeddwyd

    Nutrient release from decomposing leaf mulches of karité (Vitellaria paradoxa) and néré (Parkia biglobosa) under semi-arid conditions in Burkina Faso, West Africa.

    Bayala, J., Mando, A., Teklehaimanot, Z. & Ouedraogo, S. J., 1 Maw 2005, Yn: Soil Biology and Biochemistry. 37, 3, t. 533-539

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  47. Cyhoeddwyd

    Rejuvenating indigenous trees in agroforestry parkland systems for better fruit production using crown pruning.

    Bayala, J., Ouedraogo, S. J. & Teklehaimanot, Z., 1 Maw 2008, Yn: Agroforestry Systems. 72, 3, t. 187-194

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  48. Cyhoeddwyd

    Separating the tree-soil-crop interactions in agroforestry parkland systems in sapone (Burkina faso) using WaNuLCAS.

    Bayala, J., Van Noordwijk, M., Lusiana, B., Ni'matul, K., Teklehaimanot, Z., Ouedraogo, S. J., Jose, S. (gol.) & Gordon, A. M. (gol.), 1 Ion 2008, Toward Agroforestry Design: An Ecological Approach. 2008 gol. Springer, t. 285-300

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

  49. Cyhoeddwyd

    Fine root distribution of pruned trees and associated crops in a parkland system in Burkina Faso.

    Bayala, J., Teklehaimanot, Z. & Ouedraogo, S. J., 1 Ion 2004, Yn: Agroforestry Systems. 60, 1, t. 13-26

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  50. Cyhoeddwyd

    Millet production under pruned tree crowns in a parkland system in Burkina Faso.

    Bayala, J., Teklehaimanot, Z. & Ouedraogo, S. J., 1 Gorff 2002, Yn: Agroforestry Systems. 54, 3, t. 203-214

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