Timothy D J Knowles (Timothy Knowles, Tim Knowles)

Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 10

Top Topics

Quality Control

Gas Chromatography

Psychometric Properties

Top Venues

Analytical chemistry

Natural product research

Proceedings of the National Academy of Sciences of the United States of America

Science advances

This page only lists publications with an associated author ORCID identifier.

Publications

Steven John Rowland, Paul Andrew Sutton, C Anthony Lewis, Timothy D J Knowles, Michael J Wilde, Filipe Alves, Robert Clough
Chemical analysis of flotsam ambergris. Natural product research (2024)
Emmanuelle Casanova, Timothy D J Knowles, Alex Bayliss, Mélanie Roffet-Salque, Volker Heyd, Joanna Pyzel, Erich Claßen, László Domboróczki, Michael Ilett, Philippe Lefranc, Christian Jeunesse, Arkadiusz Marciniak, Ivo van Wijk, Richard P Evershed
Dating the emergence of dairying by the first farmers of Central Europe using 14 C analysis of fatty acids preserved in pottery vessels. Proceedings of the National Academy of Sciences of the United States of America 119 (43) (2022)
Emmanuelle Casanova, Timothy D J Knowles, Alan K Outram, Natalie A Stear, Mélanie Roffet-Salque, Viktor Zaibert, Andrey Logvin, Irina Shevnina, Richard P Evershed
Direct 14 C dating of equine products preserved in archaeological pottery vessels from Botai and Bestamak, Kazakhstan. Archaeological and anthropological sciences 14 (9) (2022)
Nicolas Brehm, Marcus Christl, Timothy D J Knowles, Emmanuelle Casanova, Richard P Evershed, Florian Adolphi, Raimund Muscheler, Hans-Arno Synal, Florian Mekhaldi, Chiara I Paleari, Hanns-Hubert Leuschner, Alex Bayliss, Kurt Nicolussi, Thomas Pichler, Christian Schlüchter, Charlotte L Pearson, Matthew W Salzer, Patrick Fonti, Daniel Nievergelt, Rashit M Hantemirov, David M Brown, Ilya Usoskin, Lukas Wacker
Tree-rings reveal two strong solar proton events in 7176 and 5259 BCE. Nature communications 13 (1) (2022)
Tao Li, Laura F Robinson, Tianyu Chen, Xingchen Tony Wang, Andrea Burke, James William Buchanan Rae, Albertine Pegrum-Haram, Timothy D J Knowles, Gaojun Li, Jun Chen, Hong Chin Ng, Maria Prokopenko, George H Rowland, Ana Samperiz, Joseph A Stewart, John Southon, Peter T Spooner
Rapid shifts in circulation and biogeochemistry of the Southern Ocean during deglacial carbon cycle events. Science advances 6 (42) (2020)
Karl-Göran Sjögren, Iñigo Olalde, Sophie Carver, Morten E Allentoft, Timothy D J Knowles, Guus J Kroonen, Alistair W G Pike, Peter Schröter, Keri A Brown, Kate Robson Brown, Richard J Harrison, Francois Bertemes, David Reich, Kristian Kristiansen, Volker Heyd
Kinship and social organization in Copper Age Europe. A cross-disciplinary analysis of archaeology, DNA, isotopes, and anthropology from two Bell Beaker cemeteries. PloS one 15 (11) (2020)
Emmanuelle Casanova, Timothy D J Knowles, Alex Bayliss, Julie Dunne, Marek Z Barański, Anthony Denaire, Philippe Lefranc, Savino di Lernia, Mélanie Roffet-Salque, Jessica Smyth, Alistair Barclay, Toby Gillard, Erich Claßen, Bryony Coles, Michael Ilett, Christian Jeunesse, Marta Krueger, Arkadiusz Marciniak, Steve Minnitt, Rocco Rotunno, Pieter van de Velde, Ivo van Wijk, Jonathan Cotton, Andy Daykin, Richard P Evershed
Accurate compound-specific 14C dating of archaeological pottery vessels. Nature 580 (7804) (2020)
Michaela K Reay, Timothy D J Knowles, Davey L Jones, Richard P Evershed
Development of Alditol Acetate Derivatives for the Determination of 15N-Enriched Amino Sugars by Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry. Analytical chemistry 91 (5) (2019)
Emmanuelle Casanova, Timothy D J Knowles, Christopher Williams, Matthew P Crump, Richard P Evershed
Practical Considerations in High-Precision Compound-Specific Radiocarbon Analyses: Eliminating the Effects of Solvent and Sample Cross-Contamination on Accuracy and Precision. Analytical chemistry 90 (18) (2018)
Steven John Rowland, Paul Andrew Sutton, Timothy D J Knowles
The age of ambergris. Natural product research 33 (21) (2018)