Zobrazeno 1 - 10
of 18
pro vyhledávání: '"R. J. Barker"'
Autor:
R. J. Barker, G. C. White
Publikováno v:
Animal Biodiversity and Conservation, Vol 27, Iss 1 (2007)
Externí odkaz:
https://doaj.org/article/f3394dec689a48e38bdd5d1da386c947
Autor:
W. A. Link, R. J. Barker
Publikováno v:
Animal Biodiversity and Conservation, Vol 27, Iss 1 (2007)
Externí odkaz:
https://doaj.org/article/d1749b805a2b44bea77a81ff46ddd1bc
Publikováno v:
Functional Ecology. 16:462-474
Summary 1. A joint live-recapture/live-resighting/dead-recovery mark–recapture model was used to investigate the effect of serum gammaglobulin (IgG) levels, sex, mass and condition (mass/length as a surrogate for total body fat) at weaning on the p
Publikováno v:
New Zealand Journal of Botany. 39:235-244
Seed banks are a major factor in the persistence of perennial, woody, leguminous weed species. The longevity of seeds of Ulex europaeus, (gorse) in the soil at three sites was determined, and the implications of these results for the selection of bio
Publikováno v:
The surgeon : journal of the Royal Colleges of Surgeons of Edinburgh and Ireland. 5(4)
Introduction: Controversy around sub-specialisation in a district general hospital (DGH) has been ongoing for years. Aim: To study the effect of colorectal sub-specialisation on general surgical cases. Methods: A retrospective audit between October 2
Publikováno v:
Hospital medicine (London, England : 1998). 66(4)
A63-year old woman presented with a 4-day history of watery diarrhoea that was preceded by acute constipation. This was associated with intermittent colicky abdominal pain and one episode of fresh rectal bleeding on the previous day. Past history inc
Autor:
R. J. Barker, G. C. White
Publikováno v:
Animal Biodiversity and Conservation; 2004: Vol.: 27 Núm.: 1; p. 177-185
Animal Biodiversity and Conservation, Vol 27, Iss 1 (2007)
Animal Biodiversity and Conservation, Vol 27, Iss 1 (2007)
With a proliferation of mark–recapture models and studies collecting mark–recapture data, software and analysis methods are being continually revised. We consider the construction of the likelihood for a general model that incorporates all the fe
Autor:
R. J. Barker, H. R. Burton
Publikováno v:
Geomicrobiology Journal. 1:329-340
Data on temperature, water chemistry, and abundance of bacteria in Ace Lake, Antarctica are presented. In particular, the sulfur chemistry and microbiological fractionation of sulfur isotopes are discussed in relation to the possible development of t
Autor:
R. J. Barker
Publikováno v:
International Journal of Infrared and Millimeter Waves. 10:1213-1222
Selected basic research efforts currently sponsored by the U.S. Department of Defense (DOD) and the National Science Foundation (NSF) are reviewed. Major achievements are highlighted and remaining obstacles are discussed. Future advances are suggeste
Autor:
R. J. Barker, O. Buneman
Publikováno v:
Journal of Plasma Physics. 22:453-476
A fully relativistic stream superposition model is employed to conduct a linear numerical simulation of a self-consistently confined sheet of collisionless, neutral plasma. This multi-stream model employs a novel variable termed the ‘canonical mome