Zobrazeno 1 - 10
of 41
pro vyhledávání: '"J R, Burton"'
Publikováno v:
Geochimica et Cosmochimica Acta. 159:126-138
Ooids are small, spherical to ellipsoidal grains composed of concentric layers of CaCO 3 that could potentially serve as biogeochemical records of the environments in which they grew. Such records, however, must be placed in the proper temporal conte
Publikováno v:
Radiocarbon. 55:585-592
The National Ocean Sciences Accelerator Mass Spectrometry (NOSAMS) facility at the Woods Hole Oceanographic Institution has developed an automated system for high-throughput, low-cost analysis of radiocarbon in carbonate samples (e.g. corals, carbona
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 294:296-299
The National Ocean Sciences Accelerator Mass Spectrometry (NOSAMS) facility at the Woods Hole Oceanographic Institution has developed an Accelerator Mass Spectrometry (AMS) system designed specifically for the analysis of 14C in a continuously flowin
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 269:3176-3179
In 2007 we published [1] the design of a novel accelerator mass spectrometry (AMS) system capable of analyzing gaseous samples injected continuously into a microwave plasma gas ion source. Obvious advantages of such a system are drastically reduced p
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 269:3192-3195
The National Ocean Sciences AMS (NOSAMS) facility at Woods Hole Oceanographic Institution has developed a novel, gas-accepting microwave-plasma ion-source. The source is a key component of a compact Accelerator Mass Spectrometry (AMS) system built fo
Autor:
J. R. Burton, A. Singh
Publikováno v:
The Year's Work in English Studies. 90:505-511
Autor:
Brad E. Rosenheim, K.F. von Reden, B.X. Han, Cameron McIntyre, E Galutschek, Ann P. McNichol, William J. Jenkins, Brett E. Longworth, Kathryn L. Elder, J. R. Burton, Mark L. Roberts
Publikováno v:
Radiocarbon. 52:228-235
A new and unique radiocarbon accelerator mass spectrometry (AMS) facility has been constructed at the Woods Hole Oceanographic Institution. The defining characteristic of the new system is its large-gap optical elements that provide a larger-than-sta
Autor:
J. R. Burton
Publikováno v:
The Year's Work in English Studies. 89:488-492
Publikováno v:
Water and Environment Journal. 17:220-225
Catchment Flood Management Plans involve a high-level assessment of current flood risk and attempt to demonstrate how this risk could change with time. An influencing factor will be the changes to rural and urban land use on catchment hydraulics. By
Publikováno v:
The Review of scientific instruments. 83(2)
A 2.45 GHz microwave ion source coupled with a magnesium charge exchange canal (C × C) has been successfully adapted to a large acceptance radiocarbon accelerator mass spectrometry system at the National Ocean Sciences Accelerator Mass Spectrometry