Search Results - "Naftel, Steven J."

Bromine in teeth and bone as an indicator of marine diet by Dolphin, Alexis E., Naftel, Steven J., Nelson, Andrew J., Martin, Ronald R., White, Christine D.

“…Nitrogen isotope ratios in tissues are often used to aid in the reconstruction of the marine component of diets in past populations. Elevated δ15N values…”
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High variability of the metal content of tree growth rings as measured by synchrotron micro x-ray fluorescence spectrometry by Martin, Ronald R., Naftel, Steven J., Macfie, Sheila M., Jones, Keith W., Feng, Huan, Trembley, Chantelle

“…Synchrotron radiation analysis was used to investigate the metal content of tree rings collected from paper birch, Betula papyrifera Marsh, on transects…”
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Synchrotron radiation analysis in the study of pollution in the ring-billed gull (larus delawarensis): a novel application of the technique by Martin, Ronald R., Naftel, Steven J., Doucet, Stéphanie M., Hanley, Daniel, Weisner, Christopher G.

“…Synchrotron radiation analysis is a powerful tool for identifying pollutants. Here, we explore the distribution of elements in the flight feathers of…”
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Speciation of antimony in polyethylene terephthalate bottles by Martin, Ronald R., Shotyk, William S., Naftel, Steven J., Ablett, James M., Northrup, Paul

“…Antimony contamination has been reported in drinking water from polyethylene terephthalate (PET) bottles. Micro‐X‐ray fluorescence (XRF) analysis has been used…”
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Comparison of the distributions of bromine, lead, and zinc in tooth and bone from an ancient Peruvian burial site by X-ray fluorescence by Martin, Ronald R, Naftel, Steven J, Nelson, Andrew J, III, William D. Sapp

“…Synchrotron micro X-ray fluorescence was used to study the distribution of selected trace elements (Zn, Pb, and Br) in tooth and bone samples obtained from an…”
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Synchrotron X-ray fluorescence and trace metals in the cementum rings of human teeth by Martin, Ronald R, Naftel, Steven J, Nelson, Andrew J, Feilen, Andrea B, Narvaez, Alfredo

“…Synchrotron micro X-ray fluorescence has been used to study differences in the trace element concentration between the dentine and cementum rings of human…”
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Bromine in teeth and bone as an indicator of marine diet by Dolphin, Alexis E., Naftel, Steven J., Nelson, Andrew J., Martin, Ronald R., White, Christine D.

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Elemental Distribution in Bone Impacted by Bacterial Diseases by Naftel, Steven J

“…Previous work, by this and other authors, noted several elements in bones and teeth are distributed non-uniformly. It was theorized that elemental…”
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