Zobrazeno 1 - 4
of 4
pro vyhledávání: '"P L Ascough"'
Autor:
Ted R. Feldpausch, Lidiany Carvalho, Kita D. Macario, Philippa L. Ascough, César F. Flores, Eurídice N. Honorio Coronado, Michelle Kalamandeen, Oliver L. Phillips, Richard A. Staff
Publikováno v:
Frontiers in Forests and Global Change, Vol 5 (2022)
Fire has a historical role in tropical forests related to past climate and ancient land use spanning the Holocene; however, it is unclear from charcoal records how fire varied at different spatiotemporal scales and what sampling strategies are requir
Externí odkaz:
https://doaj.org/article/049cfcc424e441b8a817f5d201be8a55
Publikováno v:
Radiocarbon. :1-4
Radiocarbon (14C) measurements undertaken by the NERC Radiocarbon Laboratory using accelerator mass spectrometry (AMS) are now freely available on a new online database. The data presented covers measurement of the wide range of sample types that are
Autor:
Philippa L. Ascough, Fiona Brock, Margaret E. Collinson, Jon D. Painter, David W. Lane, Michael I. Bird
Publikováno v:
Frontiers in Environmental Science, Vol 7 (2020)
Pyrogenic Carbon (PyC) is ubiquitous in global environments, and is now known to form a significant, and dynamic component of the global carbon cycle, with at least some forms of PyC persisting in their depositional environment for many millennia. De
Externí odkaz:
https://doaj.org/article/986d8827b9654a6892666c1281f29fd5
Autor:
Philippa L. Ascough, Michael I. Bird, William Meredith, Colin Snape, D. Large, Emma Tilston, David Apperley, Ana Bernabé, Licheng Shen
Publikováno v:
Frontiers in Earth Science, Vol 6 (2018)
Pyrogenic carbon (PyC) is a polyaromatic residue of the incomplete combustion of biomass or fossil fuels. There is a growing recognition that PyC forms an important part of carbon budgets, due to production rates of 116–385 Tg C yr, and the size an
Externí odkaz:
https://doaj.org/article/b6731c4791e1470991cd8a0a48f43dfe