A5091245024- Geological and Geochemical Analysis
- earthquake and tectonic studies
- Geochemistry and Geologic Mapping
- High-pressure geophysics and materials
- Geology and Paleoclimatology Research
- Mineralogy and Gemology Studies
- Air Quality Monitoring and Forecasting
- Radioactive element chemistry and processing
- Mineral Processing and Grinding
- Archaeology and Natural History
- Consumer Perception and Purchasing Behavior
- Education and Learning Interventions
- Radioactive contamination and transfer
- Machine Learning in Materials Science
- Environmental Education and Sustainability
- Vietnamese History and Culture Studies
- Medieval Literature and History
- Advanced Chemical Sensor Technologies
- Geological and Geophysical Studies
- Language and cultural evolution
- Law, Economics, and Judicial Systems
- Geological and Tectonic Studies in Latin America
- Nutrition, Health and Food Behavior
- Teacher Education and Leadership Studies
- Geological Modeling and Analysis
Pacific Northwest National Laboratory
2020-2024
Battelle
2023-2024
Macquarie University
2006-2012
University of Wisconsin–Madison
2012
This Review summarizes a range of analytical techniques that can be used to detect, quantify, and/or distinguish between isotopes iodine (e.g., long-lived 129I, short-lived 131I, stable 127I). One reason this is interest understanding potential radioiodine release from nuclear processes crucial prevent environmental contamination and protect human health as it incorporate into the thyroid leading cancer. It also for evaluating retention performances next-generation off-gas capture materials...
Intra-caldera eruptions have been speculated to sample the last batches of magma remaining from earlier caldera-forming eruptions.Rabaul Caldera, New Britain, Papua Guinea has erupted several times since eruption in AD 640, with most recent intra-caldera 1878, 1937^1941 and 1994p resent Tavurvur Vulcan vents.U-series isotopes, conjunction 87 Sr/ 86 Sr 143 Nd/ 144 Nd, were analyzed on 16 samples collected 1994 2001 monitor short-term changes composition model magmatic processes test whether...
Automated particle analysis (APA) provides a vast amount of compositional data via energy-dispersive X-ray spectroscopy along with size and shape scanning electron microscopy for individual particles in sample. In many instances, APA are leveraged to support identification the source sample based on detection specific composition. Often, that provide context make up minuscule portion Additionally, interpretation complex samples can be difficult due diversity compositions both mixture within...
We present the results of a study to generate reference glasses that reflect an environment analogous historic nuclear fallout samples interest for post‐detonation forensics. The were generated by melting and then quenching SiO 2 , Al O 3 CaCO powders. Two suites with three distinct U isotopic ratios successfully made enrichments in 235 isotope (~ natural [0.72%], ~ 53% 94%), but bulk elemental data showed heterogeneity 10% RSD) mass fractions ranging from 331.47 373.63 μg g ‐1 . Spatially...