Zobrazeno 1 - 10
of 31
pro vyhledávání: '"James Duckworth"'
Autor:
Lila Buckingham, Francis Daunt, Maria I. Bogdanova, Robert W. Furness, Sophie Bennett, James Duckworth, Ruth E. Dunn, Sarah Wanless, Michael P. Harris, David C. Jardine, Mark A. Newell, Robin M. Ward, Ewan D. Weston, Jonathan A. Green
Publikováno v:
Journal of Avian Biology, Vol 2023, Iss 1-2, Pp n/a-n/a (2023)
The non‐breeding season presents significant energetic challenges to birds that breed in temperate or polar regions, with clear implications for population dynamics. In seabirds, the environmental conditions at non‐breeding sites drive food avail
Externí odkaz:
https://doaj.org/article/0b25c67f0e514dbcb60bf961cac83f02
Autor:
James Duckworth, Susan O'Brien, Ib K. Petersen, Aevar Petersen, Guðmundur Benediktsson, Logan Johnson, Petteri Lehikoinen, David Okill, Roni Väisänen, Jim Williams, Stuart Williams, Francis Daunt, Jonathan A. Green
Publikováno v:
Ecology and Evolution, Vol 12, Iss 8, Pp n/a-n/a (2022)
Abstract Migratory species have geographically separate distributions during their annual cycle, and these areas can vary between populations and individuals. This can lead to differential stress levels being experienced across a species range. Gathe
Externí odkaz:
https://doaj.org/article/d96e5fcc86624c0fb931c3d75594bec2
Autor:
Pauline Sinclair, James Duckworth, Lewis Jardine, Ann Keen, Robert Sharpe, Clive Billenness, Adam Farquhar, Jane Humphreys
Publikováno v:
International Journal of Digital Curation, Vol 6, Iss 1, Pp 268-281 (2011)
In early 2009 the Planets project undertook a survey of national libraries, archives, and other content-holding organisations in Europe to better understand the organisations' digital preservation activities and needs, and to ensure that Planets' tec
Externí odkaz:
https://doaj.org/article/ce0135e82a3b4f94b28370514f0a128d
Autor:
null Lila Buckingham, null Francis Daunt, null Maria I. Bogdanova, null Robert W. Furness, null Sophie Bennett, null James Duckworth, null Ruth E. Dunn, null Sarah Wanless, null Michael P. Harris, null David C. Jardine, null Mark A. Newell, null Robin M. Ward, null Ewan D. Weston, null Jonathan A. Green
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8845857485bd7015a0a96046f22b2900
https://doi.org/10.1111/jav.03018/v2/response1
https://doi.org/10.1111/jav.03018/v2/response1
Autor:
G. Benediktsson, James G. Williams, Jonathan A. Green, Ib Krag Petersen, Petteri Lehikoinen, Aevar Petersen, Logan Johnson, Stuart Williams, James Duckworth, Roni Väisänen, Sue O'Brien, David Okill, Francis Daunt
Publikováno v:
Duckworth, J, O'Brien, S, Petersen, I K, Petersen, A, Benediktsson, G, Johnson, L, Lehikoinen, P, Okill, D, Väisänen, R, Williams, J, Williams, S, Daunt, F & Green, J A 2021, ' Spatial and temporal variation in foraging of breeding red-throated divers ', Journal of Avian Biology, vol. 52, no. 6, JAV12777 . https://doi.org/10.1111/jav.02702
JOURNAL OF AVIAN BIOLOGY
JOURNAL OF AVIAN BIOLOGY
Differing environmental conditions can have profound effects on many behaviours in animals, especially where species have large geographic ranges. Seasonal changes or progression through life history stages impose differential constraints, leading to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cca721a163ae15da1a8cfe17c6685a1
http://hdl.handle.net/10138/331675
http://hdl.handle.net/10138/331675
Autor:
James Duckworth, Brien, Susan O., Roni Väisänen, Petteri Lehikoinen, Krag Petersen, I. B., Francis Daunt, Green, Jonathan A.
Publikováno v:
Duckworth, J, O’brien, S, Väisänen, R, Lehikoinen, P, Petersen, I K, Daunt, F & Green, J A 2020, ' First biologging record of a foraging red-throated loon gavia stellata shows shallow and efficient diving in freshwater environments ', Marine Ornithology, vol. 48, no. 1, pp. 17-22 .
Marine Ornithology
University of Helsinki
Marine Ornithology
University of Helsinki
© 2020, Marine Ornithology. All rights reserved. Recently, Red-throated Loons Gavia stellata (RTL) have been the subject of increased interest due to their negative interactions with shipping, offshore wind farms, and other marine industry activitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::01fa3840608f76855f188bdd058dae52
https://pure.au.dk/portal/da/publications/first-biologging-record-of-a-foraging-redthroated-loon-gavia-stellata-shows-shallow-and-efficient-diving-in-freshwater-environments(b8aae85e-7ff8-4693-88ef-2f0290149664).html
https://pure.au.dk/portal/da/publications/first-biologging-record-of-a-foraging-redthroated-loon-gavia-stellata-shows-shallow-and-efficient-diving-in-freshwater-environments(b8aae85e-7ff8-4693-88ef-2f0290149664).html
Publikováno v:
ICRA
In this paper, we present a novel method to detect and resolve motion conflicts in visual-inertial odometry. Recently, it has been common to integrate an IMU sensor with visual odometry in order to improve localization accuracy and robustness. Howeve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::349af0cec624ff029bb7fe1f0edc2a48
https://doi.org/10.1109/icra.2018.8460870
https://doi.org/10.1109/icra.2018.8460870
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 50:17-32
A novel system is described for precision indoor location and tracking of personnel inside a building using RF signals exchanged with reference units deployed outside the building without benefit of infrastructure or site survey. Localization in high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfe9fecc74516ff6affccf0a081360d
https://doi.org/10.1109/taes.2013.110778
https://doi.org/10.1109/taes.2013.110778
Autor:
Adam Farquhar, Ann Keen, Jane Humphreys, James Duckworth, Clive Billenness, Robert Sharpe, Lewis Jardine, Pauline Sinclair
Publikováno v:
Sinclair, Pauline; Billenness, Clive; Duckworth, James; Farquhar, Adam; Humphreys, Jane; Jardine, Lewis; et al.(2009). Are You Ready? Assessing Whether Organisations are Prepared for Digital Preservation. California Digital Library. UC Office of the President: California Digital Library. Retrieved from: http://www.escholarship.org/uc/item/8dd2m5qw
International Journal of Digital Curation; Vol 6, No 1 (2011); 268-281
International Journal of Digital Curation, Vol 6, Iss 1, Pp 268-281 (2011)
International Journal of Digital Curation; Vol 6, No 1 (2011); 268-281
International Journal of Digital Curation, Vol 6, Iss 1, Pp 268-281 (2011)
In early 2009 the Planets project undertook a survey of national libraries, archives, and other content-holding organisations in Europe to better understand the organisations' digital preservation activities and needs, and to ensure that Planets' tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17f4dac6d1f772c67876856a192cdc32
https://doi.org/10.2218/ijdc.v6i1.187
https://doi.org/10.2218/ijdc.v6i1.187
Autor:
James Duckworth
Publikováno v:
Near-Infrared Spectroscopy in Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87dd81c03e63832c0390ff75be80e4ec
https://doi.org/10.2134/agronmonogr44.c6
https://doi.org/10.2134/agronmonogr44.c6