Zobrazeno 1 - 10
of 14
pro vyhledávání: '"F. B. Knox"'
Autor:
F B Knox, B G McFadgen
Publikováno v:
Radiocarbon. 46:987-995
Least-squares fitted smooth curves to radiocarbon versus tree-ring calibration data for the period AD 1140 to 1950 are compared with climatic warming and cooling of the North Atlantic (Little Ice Age), and with recorded sunspot numbers over the perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1e3cab5c17bbdf02cfa3c2b4aba222a
https://doi.org/10.1017/s0033822200036055
https://doi.org/10.1017/s0033822200036055
Autor:
B G McFadgen, F B Knox
Publikováno v:
Radiocarbon. 43:87-118
Smoothed curves are least-squares fitted to three sets of decadal radiocarbon calibration data from New Zealand and British Isles (AD 1725–1935) and western North America (AD 1145–1945). The curves are compared with each other and with a curve pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e63e8e071cfc06ed6f4881cdd310bf60
https://doi.org/10.1017/s0033822200031672
https://doi.org/10.1017/s0033822200031672
Autor:
B G McFadgen, F B Knox
Publikováno v:
Radiocarbon. 39:193-204
We Fourier transformed and filtered calibration curve data to compensate for the averaging effect of radiocarbon-dating sets of adjacent tree rings. A Wiener Filter was also applied to minimize the effects of the counting errors of the dates on the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae56e22fc51ad6ed2afe986c0d45b4f8
https://doi.org/10.1017/s0033822200052000
https://doi.org/10.1017/s0033822200052000
Publikováno v:
Radiocarbon. 36:221-236
The shape of a distribution of calibrated 14C dates displays spurious peaks and troughs, brought about by changes in the slope of the calibration curve interacting with the spreading effect of the stochastic distribution of counting errors. The disto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc1d975f6d43631303b29e5306bead75
https://doi.org/10.1017/s0033822200040510
https://doi.org/10.1017/s0033822200040510
Autor:
F. B. Knox, W. Allan
Publikováno v:
Journal of geomagnetism and geoelectricity. 32:SII129-SII139
The theory that long-period geomagnetic pulsations are due to hydromagnetic waves resonating in a magnetosphere bounded by an anisotropically conducting ionosphere, insulating atmosphere, and conducting earth, is reviewed. The history of the subject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90f4390c880fb79afaaf50473fac49fd
https://doi.org/10.5636/jgg.32.supplement2_sii129
https://doi.org/10.5636/jgg.32.supplement2_sii129
Autor:
F. B. Knox, W. Allan
Publikováno v:
Geophysical Research Letters. 5:849-852
A recently reported standing Alfven wave at ATS 6 is reinterpreted using axisymmetric toroidal-mode solutions which involve realistic ionospheric height-integrated conductivities. Details of possible wave-forms are deduced, and it is suggested that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c74dd3df3a04e6fdd3cd309debc032
https://doi.org/10.1029/gl005i010p00849
https://doi.org/10.1029/gl005i010p00849
Autor:
F. B. Knox, L. Ju. Fradkin
Publikováno v:
Boundary-Layer Meteorology. 31:65-88
In near-calm conditions it is difficult to make direct measurements of atmospheric advection reliably and cheaply, particularly at many points over a large area. An alternative indirect method is examined using time-series measurements of atmospheric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94d0609e19635cfa3d8d92ee97ebfa07
https://doi.org/10.1007/bf00120035
https://doi.org/10.1007/bf00120035
Autor:
F. B. Knox, R. S. Unwin
Publikováno v:
Radio Science. 6:1061-1077
H. G. Booker's (1956) theory of the radio aurora as a random assembly of field-aligned irregularities has been unsuccessful in explaining many observations, and this lack of success has led to the application of plasma instability theory to the pheno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd622e2077bc944a840660bbbd4b008
https://doi.org/10.1029/rs006i012p01061
https://doi.org/10.1029/rs006i012p01061
Autor:
F. B. Knox
Publikováno v:
Journal of Electronics and Control. 10:1-11
The Tit100mode is solved for a cylindrical resonator with plasma and metal walls, the plasma being treated formally as a dielectric. When the polarization electric field is considered explicitly together with the total electric field, the approach of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c22ebbbf477d462011f6a10be1d195
https://doi.org/10.1080/00207216108937296
https://doi.org/10.1080/00207216108937296
Autor:
F. B. Knox
Publikováno v:
New Zealand Journal of Geology and Geophysics. 5:1016-1018
It is shown that at a height of 400 km in the atmosphere there may exist a hydromagnetic duct permitting propagation of effects for Johnston Island to New Zealand in the observed time of 40 sec. (auth)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b97f1fe33eba734e035862b74c01cf47
https://doi.org/10.1080/00288306.1962.10420060
https://doi.org/10.1080/00288306.1962.10420060