Zobrazeno 1 - 10
of 639
pro vyhledávání: '"Grant Allen"'
Autor:
Grant Allen
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-3 (2023)
A comprehensive aircraft survey of onshore oil and gas infrastructure in British Columbia finds that methane emissions may be 1.7 times higher than the official inventory and introduces a framework for compiling measurement-led regional greenhouse ga
Externí odkaz:
https://doaj.org/article/0f13fd0b3a474c2cac52d579eabe7954
Autor:
Hokyung Song, Nicholas Marsden, Jonathan R. Lloyd, Clare H. Robinson, Christopher Boothman, Ian Crawford, Martin Gallagher, Hugh Coe, Grant Allen, Michael Flynn
Publikováno v:
Atmosphere, Vol 13, Iss 8, p 1212 (2022)
Bioaerosols often contain human pathogens and allergens affecting public health. However, relatively little attention has been given to bioaerosols compared with non-biological aerosols. In this study, we aimed to identify bioaerosol compositions in
Externí odkaz:
https://doaj.org/article/c75c607e08764c65a33530611b676b39
Autor:
Hokyung Song, Ian Crawford, Jonathan R. Lloyd, Clare H. Robinson, Christopher Boothman, Keith Bower, Martin Gallagher, Grant Allen, David Topping
Publikováno v:
Atmosphere, Vol 11, Iss 8, p 802 (2020)
Primary biological aerosols often include allergenic and pathogenic microorganisms posing potential risks to human health. Moreover, there are airborne plant and animal pathogens that may have ecological and economic impact. In this study, we used hi
Externí odkaz:
https://doaj.org/article/fd309ae367e04f67a35c5cc2405593ae
Publikováno v:
Sensors, Vol 19, Iss 21, p 4705 (2019)
Point-source methane emission flux quantification is required to help constrain the global methane budget. Facility-scale fluxes can be derived using in situ methane mole fraction sampling, near-to-source, which may be acquired from an unmanned aeria
Externí odkaz:
https://doaj.org/article/45fa51db8de04c31b22420e4df2cd5b0
Autor:
Adil Shah, Grant Allen, Joseph R. Pitt, Hugo Ricketts, Paul I. Williams, Jonathan Helmore, Andrew Finlayson, Rod Robinson, Khristopher Kabbabe, Peter Hollingsworth, Tristan C. Rees-White, Richard Beaven, Charlotte Scheutz, Mark Bourn
Publikováno v:
Atmosphere, Vol 10, Iss 7, p 396 (2019)
The accurate quantification of methane emissions from point sources is required to better quantify emissions for sector-specific reporting and inventory validation. An unmanned aerial vehicle (UAV) serves as a platform to sample plumes near to source
Externí odkaz:
https://doaj.org/article/50424cdc97144e58887f5517dc6ac735
Publikováno v:
Physical Review Physics Education Research, Vol 15, Iss 1, p 010114 (2019)
Computation is a central aspect of 21st century physics practice; it is used to model complicated systems, to simulate impossible experiments, and to analyze mountains of data. Physics departments and their faculty are increasingly recognizing the im
Externí odkaz:
https://doaj.org/article/92543e0ef5a245ca8b714ab383f9452f
Autor:
Benjamin T. Jones, Jennifer Muller, Sebastian O’Shea, Asan Bacak, Grant Allen, Martin Gallagher, Keith Bower, Michael Le Breton, Thomas J. Bannan, Stephane Bauguitte, John Pyle, Dave Lowry, Rebecca Fisher, James France, Euan Nisbet, Dudley Shallcross, Carl Percival
Publikováno v:
Atmosphere, Vol 8, Iss 7, p 112 (2017)
This study presents the first gaseous formic acid (HC(O)OH) concentration measurements collected over the Fenno-Scandinavian wetlands (67.9–68.0° N, 22.1–27.8° E) as part of the MAMM (Methane and other greenhouse gases in the Arctic-Measurement
Externí odkaz:
https://doaj.org/article/ef797099951442bc88e2b125ca11c99e
Autor:
Grant Allen
Charles Grant Blairfindie Allen was born on February 24th, 1848 at Alwington, near Kingston, Canada West (now part of Ontario). Home schooled until 13 when his family moved to England, Grant was to become a highly regarded science writer who branched
Autor:
Grant Allen
Charles Grant Blairfindie Allen was born on February 24th, 1848 at Alwington, near Kingston, Canada West (now part of Ontario). Home schooled until 13 when his family moved to England, Grant was to become a highly regarded science writer who branched
Publikováno v:
Journal of Adolescent & Adult Literacy, 2019 Sep 01. 63(2), 157-168.
Externí odkaz:
https://www.jstor.org/stable/48556229