Revised masses of dust and gas of SCUBA Local Universe Survey far-infrared bright galaxies based on a recent CO survey     

Ernest Seaquist  Lihong Yao  Loretta Dunne  Heather Cameron 《Monthly notices of the Royal Astronomical Society》2004,349(4):1428-1434

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Variable stars in the field of open cluster NGC 6819     

R. A.Street  KeithHorne  T. A.Lister  A.Penny  Y.Tsapras  A.Quirrenbach  N.Safizadeh  J.Cooke  D.Mitchell  A.Collier Cameron 《Monthly notices of the Royal Astronomical Society》2002,330(3):737-754

We report on the discovery of 25 variable stars plus 13 suspected variables found in the field of the open cluster NGC 6819. The stars were identified from time-series photometric data obtained on the Isaac Newton Telescope, La Palma, during two observing runs covering the 19 nights between 1999 June  22–30  and 1999 July  22–31  . The variables found include 12 eclipsing binaries with an additional three suspected, nine BY Draconis systems, plus four variables of other types, including one star believed to be a Cepheid. Three of the 15 eclipsing binaries are believed to be cluster members. Details of a further 10 suspected variable stars are also included.  相似文献   

Saturn: Edited by Tom Gehrels and Mildred Shapley Matthews (with 78 collaborating authors). University of Arizona Press,Tucson, 1984. xii + 968 pp., numerous illustrations including 4 color pages, $37.50     

A.G.W. Cameron 《Icarus》1985,63(1):178-179

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An Overview of the Performance of the Chandra X-ray Observatory     

M. C. Weisskopf  T. L. Aldcroft  M. Bautz  R. A. Cameron  D. Dewey  J. J. Drake  C. E. Grant  H. L. Marshall  S. S. Murray 《Experimental Astronomy》2003,16(1):1-68

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Polar fields for AB Doradus     

T. McIvor  M. Jardine  A. Collier Cameron  K. Wood  J.-F. Donati 《Monthly notices of the Royal Astronomical Society》2003,345(2):601-608

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THE DEVELOPMENT OF AGRICULTURAL ENTERPRISE IN FIJI: R. F. Watters     

Stewart Cameron 《New Zealand geographer》1967,23(1):84-84

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RAINFALL IN THE TROPICAL SOUTHWEST PACIFIC. By H. C. Brookfield and Doreen Hart     

Stewart Cameron 《New Zealand geographer》1967,23(1):86-86

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Glutathione S-transferase from an antarctic fish, Dissostichus mawsoni     

K.Cameron Falkner  Alan G. Clark 《Marine environmental research》1992,34(1-4)

Glutathione S-transferase activity was measured in the hepatic cytosol front Dissostichus mawsoni and Pagothenia borchgrevinki. Activity measures with 1-chloro-2,4-dinitrobenzene as substrate were 11·2 and 16·7 μmol/min/g tissue respectively. Little or no activity was detected when p-nitrobenzyl chloride or 3,4-dichloro-1-nitrobenzene were used as substrate. The hepatic glutathione S-transferases from D. mawsoni were partially purified using gel filtration and chromatofocusing. Three peaks of activity were resolved. The major isozyme (158-fold purification) eluting at pH7·1 appeared to be catalytically a homodimer. The isozyme was highly inhibited by triphenyltin chloride (IC₅₀ = 0·1 μ) while inhibition constants for Cibicron Blue 3GA, bromosulphophalein and hematin were 1·1, 20 and 34 μ respectively.  相似文献   

The safe use by divers of a high current pulse generator in studies of the behaviour of marine fish in electric fields     

Stewart  Peter A. M.; Cameron  George M. 《ICES Journal of Marine Science》1974,36(1):62-70

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The starburst in the Wolf-Rayet nucleus of the Liner NGC 6764     

A. Eckart  M. Cameron  R. Genzel  N. Nakai  S. Wagner 《Astrophysics and Space Science》1993,205(1):29-35

We present high resolution millimeter, near-infrared, and optical data on the Wolf-Rayet nucleus of the Liner NGC 6764. The millimeter¹²CO(1-0) maps were obtained using the Nobeyama Millimeter Interferometer. Near-infrared images in the K-band continuum and the 2.12µm H₂, 2.06µm He I, 2.17µm Br, and 1.64µm [Fe II] lines were taken with the MPE imaging spectrometer FAST at the William Herschel Telescope on La Palma, Spain. The optical data were obtained at the 3.5m telescope on Calar Alto, Spain. The measurements indicate a strong concentration of molecular gas and a massive starburst at the nucleus of NGC 6764. The interferometric position velocity map of the nucleus shows the presence of distinct molecular cloud complexes with an apparently asymmetric velocity field shifted towards the blue with respect to the systemic velocity of 2420 km s^–1. The distribution of the 2.12µm H₂ line flux exhibits extensions approximately perpendicular to the bar which are in agreement with structural features in VLA radio maps and IRAM 30m maps of the¹²CO(2–1) line emission. This may represent evidence for combination of a nuclear outflow and a central oval distortion of gas predicted by gas dynamical calculations as a response to a bar like potential. A detailed investigation of the Wolf-Rayet-feature at 466 nm indicates that it is spatially extended on a scale of a few arcseconds.  相似文献