Dr Timothy D J Knowles

BSc(Bristol), PhD(Bristol)

  • BS8 1TS

2010 …2109

Research output per year

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Research Output

  • 17 Article (Academic Journal)
  • 1 Chapter in a book
  • 1 Conference Contribution (Conference Proceeding)
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Article (Academic Journal)
2020

Accurate compound-specific 14C dating of archaeological pottery vessels

Casanova, E. J. A., Knowles, T. D. J., Bayliss, A., Dunne, J. B., Baranski, M. Z., Denaire, A., Lefranc, P., di Lernia, S., Roffet-Salque, M., Smyth, J., Barclay, A., Gillard, T., Claβe, E., Coles, B., Ilett, M., Jeunesse, C., Krueger, M., Marciniak, A., Minnitt, S., Rotunno, R. & 5 others, van de Velde, P., van Wijk, I., Cotton, J., Daykin, A. & Evershed, R. P., 23 Apr 2020, In : Nature. 580, p. 506–510 5 p.

Research output: Contribution to journalArticle (Academic Journal)

Anta 1 de Val da Laje – the first direct view at diet, dairying 1 practice and socio-economic aspects of pottery use in the final 2 Neolithic of central Portugal

Stojanovski, D., Roffet-Salque, M., Casanova, E., Knowles, T., Oosterbeek, L., Evershed, R. P., Cruz, A., Thissen, L. & Arzarello, M., 17 Feb 2020, In : Quaternary International. 27 p.

Research output: Contribution to journalArticle (Academic Journal)

2019

14C wiggle-matching of short tree-ring sequences from post-medieval buildings in England

Marshall, P., Bayliss, A., Farid, S., Tyers, C., Bronk Ramsey, C., Cook, G., Doğan, T., Freeman, S. P. H. T., İlkmen, E. & Knowles, T., 1 Jan 2019, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 438, p. 218-226 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
2 Citations (Scopus)
150 Downloads (Pure)

Co-liquefaction of Macroalgae with Common Marine Plastic Pollutants

Raikova, S., Knowles, T. D. J., Allen, M. J. & Chuck, C. J., 1 Apr 2019, In : ACS Sustainable Chemistry and Engineering. 7, 7, p. 6769-6781 13 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
6 Citations (Scopus)
215 Downloads (Pure)

Cretaceous dinosaur bone contains recent organic material and provides an environment conducive to microbial communities

Saitta, E., Liang, R., Lau, M., Brown, C., Longrich, N., Kaye, T., Novak, B., Salzberg, S., Norell, M., Abbott, G., Dickson, M., Vinther, J., Bull, I., Brooker, R., Martin, P., Donohoe, P., Knowles, T., Penkman, K. & Onstott, T., 18 Jun 2019, In : eLife. 8, 27 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
5 Citations (Scopus)
166 Downloads (Pure)
Open Access
File
2 Citations (Scopus)
74 Downloads (Pure)

Radiocarbon Sample Preparation Procedures and the First Status Report from the Bristol Radiocarbon AMS (BRAMS) Facility

Knowles, T. D. J., Monaghan, P. S. & Evershed, R. P., 31 May 2019, In : Radiocarbon. 61, 5, p. 1541-1550 10 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
84 Downloads (Pure)
2018
Open Access
File
8 Citations (Scopus)
121 Downloads (Pure)

The age of ambergris

Rowland, S. J., Sutton, P. A. & Knowles, T., 23 Nov 2018, In : Natural Product Research.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
5 Citations (Scopus)
285 Downloads (Pure)

The Beaker phenomenon and the genomic transformation of northwest Europe

Olalde, I., Brace, S., Allentoft, M. E., Armit, I., Kristiansen, K., Booth, T., Rohland, N., Mallick, S., Szécsényi-Nagy, A., Mittnik, A., Altena, E., Lipson, M., Lazaridis, I., Harper, T. K., Patterson, N., Broomandkhoshbacht, N., Diekmann, Y., Faltyskova, Z., Fernandes, D., Ferry, M. & 122 others, Harney, E., de Knijff, P., Michel, M., Oppenheimer, J., Stewardson, K., Barclay, A., Alt, K. W., Liesau, C., Ríos, P., Blasco, C., Miguel, J. V., García, R. M., Fernández, A. A., Bánffy, E., Bernabò-Brea, M., Billoin, D., Bonsall, C., Bonsall, L., Allen, T., Büster, L., Carver, S., Navarro, L. C., Craig, O. E., Cook, G. T., Cunliffe, B., Denaire, A., Dinwiddy, K. E., Dodwell, N., Ernée, M., Kuchařík, M., Farré, J. F., Fowler, C., Gazenbeek, M., Pena, R. G., Haber-Uriarte, M., Haduch, E., Hey, G., Jowett, N., Knowles, T. D. J., Massy, K., Pfrengle, S., Lefranc, P., Lemercier, O., Lefebvre, A., Martínez, C. H., Olmo, V. G., Ramírez, A. B., Maurandi, J. L., Majó, T., McKinley, J. I., McSweeney, K., Mende, B. G., Mod, A., Kulcsár, G., Kiss, V., Czene, A., Patay, R., Endrődi, A., Köhler, K., Hajdu, T., Szeniczey, T., Dani, J., Bernert, Z., Hoole, M., Cheronet, O., Keating, D., Velemínský, P., Dobeš, M., Candilio, F., Brown, F., Fernández, R. F., Herrero-Corral, A-M., Tusa, S., Carnieri, E., Lentini, L., Valenti, A., Zanini, A., Waddington, C., Delibes, G., Guerra-Doce, E., Neil, B., Brittain, M., Luke, M., Mortimer, R., Desideri, J., Besse, M., Brücken, G., Furmanek, M., Hałuszko, A., Mackiewicz, M., Rapiński, A., Leach, S., Soriano, I., Lillios, K. T., Pearson, M. P., Włodarczak, P., Price, T. D., Prieto, P., Rey, P-J., Risch, R., Rojo Guerra, M. A., Schmitt, A., Serralongue, J., Silva, A. M., Smrčka, V., Vergnaud, L., Zilhão, J., Caramelli, D., Higham, T., Thomas, M. G., Kennett, D. J., Fokkens, H., Heyd, V., Sheridan, A., Sjögren, K-G., Stockhammer, P. W., Krause, J., Pinhasi, R., Haak, W., Barnes, I., Lalueza-Fox, C. & Reich, D., 8 Mar 2018, In : Nature. 555, 7695, p. 190-196 7 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
141 Citations (Scopus)
390 Downloads (Pure)
2017
Open Access
File
4 Citations (Scopus)
246 Downloads (Pure)
2016
Open Access
File
5 Citations (Scopus)
233 Downloads (Pure)
2015

Source Apportionment of Polycyclic Aromatic Hydrocarbons in Central European Soils with Compound-Specific Triple Isotopes (δ13C, Δ14C, and δ2H)

Bosch, C., Andersson, A., Kruså, M., Bandh, C., Hovorková, I., Klánová, J., Knowles, T. D. J., Pancost, R. D., Evershed, R. P. & Gustafsson, Ö., 8 Jun 2015, In : Environmental Science and Technology. 49, 13, p. 7657-7665 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
31 Citations (Scopus)
295 Downloads (Pure)
2013

Carbon and chlorine isotope fractionation during microbial degradation of tetra- and trichloroethene

Wiegert, C., Mandalakis, M., Knowles, T., Polymenakou, P. N., Aeppli, C., Macháčková, J., Holmstrand, H., Evershed, R. P., Pancost, R. D. & Gustafsson, O., 18 Jun 2013, In : Environmental Science and Technology. 47, 12, p. 6449-6456 8 p.

Research output: Contribution to journalArticle (Academic Journal)

47 Citations (Scopus)
2012

Dual Carbon-Chlorine Stable Isotope Investigation of Sources and Fate of Chlorinated Ethenes in Contaminated Groundwater

Wiegert, C., Aeppli, C., Knowles, T., Holmstrand, H., Evershed, R., Pancost, R. D., Machackova, J. & Gustafsson, O., 16 Oct 2012, In : Environmental Science and Technology. 46, 20, p. 10918-10925 8 p.

Research output: Contribution to journalArticle (Academic Journal)

45 Citations (Scopus)
2010

Tracing the rate and extent of N and C flow from C-13,N-15-glycine and glutamate into individual de novo synthesised soil amino acids

Knowles, T. D. J., Chadwick, D. R., Bol, R. & Evershed, R. P., Dec 2010, In : Organic Geochemistry. 41, 12, p. 1259-1268 10 p.

Research output: Contribution to journalArticle (Academic Journal)

24 Citations (Scopus)