Zobrazeno 1 - 10
of 34
pro vyhledávání: '"B. J. Allan"'
Publikováno v:
Advances in Space Research. 39:562-566
There was no significant increase in the intensities of three prominent components of the terrestrial nightglow during the 2002 Leonid storm peaks. The atomic oxygen line at 557.7 nm, the sodium D lines at 589.0 and 589.6 nm, and the OH(6,2) band at
Autor:
John M. C. Plane, B. J. Allan
Publikováno v:
The Journal of Physical Chemistry A. 106:8634-8641
The recombination reaction between IO and NO 2 was studied over a large range of temperature (216-474 K) and pressure (20-760 Torr). IO, produced by the pulsed photolysis at 193 nm of NO 2 to yield O in the presence of CF 3 I, was probed at 445.0 nm
Publikováno v:
Geophysical Research Letters. 28:1945-1948
We report observations of iodine dioxide (OIO) in the remote marine boundary layer. The measurements were made at the remote site of Cape Grim in Tasmania, using the technique of differential optical absorption spectroscopy (DOAS), in the 540–570 n
Publikováno v:
Scopus-Elsevier
The technique of differential optical absorption spectroscopy has been used to determine the nitrate radical (NO3) concentration in the remote marine boundary layer. The instrument was deployed in campaigns at Mace Head on the west coast of Ireland a
Publikováno v:
Scopus-Elsevier
We report measurements of the iodine monoxide (IO) radical in the marine boundary layer at three remote sites: Mace Head (Ireland), Tenerife (Canary Islands), and Cape Grim (Tasmania). IO was observed by long-path differential optical absorption spec
Autor:
B. J. Allan, K. M. Wilson, Stuart A. Penkett, John M. C. Plane, Laura M. Cardenas, D. J. Brassington, Hugh Coe, B. Alicke, Ulrich Platt
Publikováno v:
Journal of Atmospheric Chemistry. 37:53-80
Three different techniques used tomeasure atmospheric formaldehyde were compared duringa field campaign carried out at a clean maritime siteon the West coast of Ireland. Two spectroscopictechniques Differential Optical AbsorptionSpectroscopy (DOAS) a
Publikováno v:
Tropical Animal Health and Production. 32:341-351
Cellulitis caused by Escherichia coli in broilers results in substantial losses to the broiler industry in North America and Europe due to condemnations at slaughter. The objective of this study was to identify cellulitis in broilers in Sri Lanka and
Autor:
Colin D. O'Dowd, D. J. Creasey, Dwayne E. Heard, Gordon McFiggans, Claudia Hoell, B. J. Allan, Markku Kulmala, Liisa Pirjola, John M. C. Plane, Michael J. Pilling, Michael H. Smith, James D. Lee
Publikováno v:
Geophysical Research Letters. 26:1707-1710
Concurrent measurements of ultra-fine (r
Publikováno v:
Journal of Atmospheric Chemistry. 33:129-154
A study of the nitrate radical (NO3) has been conducted through a series of campaigns held at the Weybourne Atmospheric Observatory, located on the coast of north Norfolk, England. The NO3 concentration was measured in the lower boundary layer by the
Publikováno v:
The journal of physical chemistry. A. 110(1)
The kinetics of the reaction OIO + NO were studied by pulsed laser photolysis/time-resolved cavity ring-down spectroscopy, yielding k(235-320 K) = 7.6+4.0-3.1 × 10-13 exp[(607±128)/T] cm3 molecule-1 s-1. Quantum calculations on the OIO + NO potenti