Zobrazeno 1 - 10
of 805
pro vyhledávání: '"R M Kay"'
Autor:
Kalf, George F.
Publikováno v:
The Quarterly Review of Biology, 1967 Sep 01. 42(3), 447-448.
Externí odkaz:
https://www.jstor.org/stable/2818485
Autor:
A. Bason, R. M. Kay, David R. Chadwick, A. L. Retter, J. Webb, S. L. Gilhespy, V. Camp, Tom Misselbrook
Publikováno v:
Biosystems Engineering. 102:180-189
Buildings housing livestock are the second largest source of ammonia (NH3) emissions from UK agriculture. In the UK c. 42% of NH3 emissions from buildings are from those in which cattle and pigs are bedded on straw. Additional straw may reduce NH3 em
Publikováno v:
The Journal of Bone and Joint Surgery-American Volume. 88:980-985
Publikováno v:
Astronomy & Astrophysics. 447:719-725
The non-thermal broadening of soft X-ray emission lines is commonly seen during the early stages of solar flares and is thought to be associated with either the initial flare energy release or the evaporation of chromospheric plasma. Here we investig
Publikováno v:
The Astrophysical Journal. 621:L125-L128
X-ray spectra of the late-type star AB Dor, obtained with the XMM-Newton satellite are analysed. AB Dor was particularly active during the observations. An emission measure reconstruction technique is employed to analyse flare and quiescent spectra,
Autor:
W. R. J. Rolleston, H. R. M. Kay, Robert Ryans, Jonathan Smoker, Esteban Bajaja, W. G. L. Pöppel, C. J. Mooney, B.B. Lynn, P. M. W. Kalberla, Philip Dufton, Francis P. Keenan
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 352:1279-1290
We compare existing high spectral resolution (R=40,000) CaII K observations towards 88 mainly B-type stars, and new observations at R=10,000 towards 3 stars, with 21-cm HI emission-line profiles, in order to search for optical absorption towards know
Autor:
H.T. McGillivray, H. R. M. Kay, W. R. J. Rolleston, Philip Dufton, Robert Ryans, Jonathan Smoker, M. Arnal, Donal O'Donoghue, Nigel Hambly, R. Morras, Francis P. Keenan, C. J. Mooney, D. Kilkenny
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 346:119-134
We present high-resolution (R = λ/Δλ ∼ 40 000) Ca II K interstellar observations (λ a i r = 3933.66 A) towards 88 mainly B-type stars, of which 74 are taken from the Edinburgh-Cape or Palomar-Green surveys, and 81 have‖b‖ > 25°. The majori
Publikováno v:
Advances in Space Research. 32:1051-1056
The complex: relationship between solar flares and coronal mass ejections is investigated using a comparison of flare parameters for a total of 69 ejective and non-ejective flares. In the case of solar flares which do not show mass ejection there see
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 341:1388-1392
We present the results of a search for X-ray variability in the galactic open cluster NGC 2516. This cluster has been observed on 8 occasions using XMM-Newton making it an excellent target for such a study. We find 4 sources which show significant va
Publikováno v:
Astronomy & Astrophysics. 400:779-784
The complex relationship between solar flares and coronal mass ejections is investigated using a comparison of flare parameters for a total of 69 ejective and non-ejective flares. In the case of solar flares which do not show mass ejection there seem