Zobrazeno 1 - 10
of 58
pro vyhledávání: '"J. F. Jenkins"'
Autor:
James B. Jago, James G. Gehling, Nicholas M. Lemon, Richard J. F. Jenkins, Diego C. García-Bellido
Publikováno v:
New Zealand Journal of Geology and Geophysics. :1-7
A large enigmatic fossil is described from the early Cambrian (Series 2, Stage 3) Heatherdale Shale in the Fleurieu Peninsula, South Australia. It has an almost circular outline about 150 mm across, with an outer rim and 27-30 evenly-spaced rays that
Autor:
James B. Jago, James G. Gehling, David M. McKirdy, Galen P. Halverson, R. J. F. Jenkins, B.H. Michaelsen, P. A. Hall, C. Nedin
Publikováno v:
Australian Journal of Earth Sciences. 58:259-272
While exceptionally diverse fossil assemblages of non-biomineralised organisms (Lagerstaatten) are rare, they are unusually common in marine sedimentary sequences of early and mid-Cambrian age. Their mode of preservation has been the subject of much
Autor:
Richard J. F. Jenkins
Publikováno v:
Geological Society, London, Memoirs. 36:693-699
An interval several hundred metres thick in the lower part of the late Ediacaran Billy Springs Formation (Fm.) of the NE Flinders Ranges, South Australia, includes both diamictic levels, ‘dropstones’ and isolated ‘stone-clusters’ in a thin-be
Publikováno v:
Precambrian Research. 165:243-259
Detailed mapping and C and O stable isotopic data from sedimentary carbonate in units both above and below the paleo-erosion surface on the Bitter Springs Formation (BSF) in the northeastern Amadeus Basin, Australia, have clarified the stratigraphy o
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 249:80-89
An apparent sine wave pattern of columns in a single specimen of the stromatolite Anabaria juvensis (subsequently identified as Kotuikania) from a Neoproterozoic dolomite unit, originally assigned to the ∼850 Ma Bitter Springs Formation, in the Ama
Autor:
Richard J. F. Jenkins
Publikováno v:
Geological Society, London, Special Publications. 286:137-142
Autor:
Gerhard C. Cadée, John E. Pollard, Assunta D'Alessandro, Roland Goldring, Jordi M. de Gibert, Richard J. F. Jenkins
Publikováno v:
Geological Society, London, Special Publications. 228:77-92
Publikováno v:
Surface Science. 372:185-192
The adsorption of methyl radicals on two different oxygen-modified Mo(100) surfaces at room temperature has been studied using high-resolution electron energy-loss spectroscopy (HREELS) and low-energy electron diffraction (LEED). Previous experiments
Autor:
J F, Jenkins
Publikováno v:
Online journal of issues in nursing. 5(3)
The outcomes of genetic research endeavors have the potential to transform health care with significant implications for both providers and consumers of clinical services. Professional and public integration of genetics knowledge is key to successful
Publikováno v:
Cancer nursing. 13(5)
2',3'-Dideoxyinosine (ddI) is a dideoxynucleoside currently in Phase I, II, and III trials for antiretroviral therapy. It has been shown to cause objective and subjective improvement in people with acquired immunodeficiency syndrome (AIDS) and AIDS-r