Results 61 to 70 of about 8,773 (164)

Anthropogenic and geogenic impacts on arsenic bioaccessibility in UK topsoils [PDF]

, 2012
Predictive linear regression (LR) modelling between bioaccessible arsenic (B-As) and a range of total elemental compositions and soil properties was executed in order to assess the potential for developing a national B-As dataset for the UK.
Appleton, J.D., Cave, M.R., Wragg, J.
core   +2 more sources

Geochemistry of Ocean Floor and Fore-arc Serpentinites: Constraints on the Ultramafic Input to Subduction Zones [PDF]

, 2017
We provide new insights into the geochemistry of serpentinites from mid-ocean ridges (Mid-Atlantic Ridge and Hess Deep), passive margins (Iberia Abyssal Plain and Newfoundland) and fore-arcs (Mariana and Guatemala) based on bulk-rock and in situ mineral ...
Gméling, Katalin, Kamber, Balz S., Kodolányi, János, Pettke, Thomas, Spandler, Carl   +4 more
core  

Acrylic purification and coatings

, 2011
Radon (Rn) and its decay daughters are a well-known source of background in direct WIMP detection experiments, as either a Rn decay daughter or an alpha particle emitted from a thin inner surface layer of a detector could produce a WIMP-like signal ...
Kuźniak, Marcin
core   +1 more source

Continuous measurements of greenhouse gases and atmospheric oxygen at the Namib Desert atmospheric observatory [PDF]

, 2015
A new coastal background site has been established for observations of greenhouse gases (GHGs) in the central Namib Desert at Gobabeb, Namibia. The location of the site was chosen to provide observations for a data-poor region in the global sampling ...
Brunke, E.-G., Chicoine, T., Day, A., Gomez, J., Heimann, M., Labuschagne, C., Lavrič, J.V., Logan, R., Manning, A.C., Morgan, E.J., Sack, J., Schmidt, S., Schultz, U., Seifert, T., Shuuya, T., Thompson, R.L., Uushona, E.G., Vincent, K.   +17 more
core   +2 more sources

Sustaining Science Infrastructure Is Difficult; Is Commercialization the Answer? The USA National Phenology Network's Experience

Perspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract Biological and physical science infrastructure programs play a critical role in supporting scientific discovery. Even with their foundational roles in the process of science, frequently, support for these programs is threatened, reduced, or eliminated, placing critical data and information at risk of interruption or loss.
T. M. Crimmins, J. Clark
wiley   +1 more source

First insight into gemstones on historical ecclesiastical artefacts in Sicily (17th‐19th centuries): A non‐invasive survey

Archaeometry, Volume 67, Issue 4, Page 966-983, August 2025.
Abstract A wide production of ecclesiastical artefacts is traceable in Sicily between the 17th and 19th centuries, admirable in many diocesan museums. Nevertheless, these artefacts were never studied from an archaeometric point of view: Beyond their historical value, it is time to understand whether the information concerning the decorating gemstones ...
Maura Fugazzotto, Maria Cristina Caggiani, Marilisa Yolanda Spironello, Germana Barone, Paolo Mazzoleni   +4 more
wiley   +1 more source

The Distribution of Major and Trace Elements Across a Garnet Population From the Kalak Nappe Complex (Finnmark, Scandinavian Caledonides): Evidence for Size‐Dependent Growth and Compositional Equilibration in the Garnet Zone

Journal of Metamorphic Geology, Volume 43, Issue 6, Page 613-640, August 2025.
ABSTRACT A garnet population from the lower Kalak Nappe Complex in Finnmark (Arctic Norway) was characterized using high‐resolution X‐ray micro‐computed tomography, electron probe micro‐analysis and laser ablation inductively coupled plasma mass spectrometry mapping to assess the extent of compositional equilibration and the controlling crystallization
M. T. A. G. Yogi, F. Gaidies, O. K. A. Heldwein, A. H. N. Rice   +3 more
wiley   +1 more source

A Multiscale Model of Partial Melts 1: Effective Equations

, 2009
In this paper a model for partial melts is constructed using two-scale homogenization theory. While this technique is well known to the mathematics and materials communities, it is relatively novel to problems in the solid Earth.
Auriault, Auriault, Auriault, Auriault, Auriault, Auriault, Bensoussan, Bercovici, Bercovici, Bercovici, Bercovici, Brennen, Chechkin, Cioranescu, Drew, Drew, Drew, Drew, Fowler, Fowler, G. Simpson, Geindreau, Hier-Majumder, Hirth, Hirth, Hornung, Katz, Katz, Lee, Lee, Lee, Lee, M. I. Weinstein, M. Spiegelman, McKenzie, Mei, Mei, Pavliotis, Peter, Peter, Peter, Ricard, Ricard, Ricard, Sanchez-Palencia, Schmeling, Scott, Scott, Simpson, Simpson, Spiegelman, Spiegelman, Stevenson, Temam, Torquato, Wark   +55 more
core   +1 more source

A New Lunar Crustal Thickness Model Constrained by Converted Seismic Waves Detected Beneath the Apollo Seismic Network

Geophysical Research Letters, Volume 52, Issue 13, 16 July 2025.
Abstract Analysis of conversions between compressional and shear waves is a workhorse method for constraining crustal and lithospheric structure on Earth; yet, such converted waves have not been unequivocally identified in seismic data from the largest events on the Moon, due to the highly scattered waveforms of shallow seismic events. We reanalyze the
D. Kim, V. Lekić, M. A. Wieczorek, N. C. Schmerr, G. S. Collins, M. P. Panning   +5 more
wiley   +1 more source

Comparing the Weathering Environment of Permian and Modern Antarctic Proglacial Lake Sediments: Mineralogical and Geochemical Study [PDF]

, 2017
The Antarctic continent has been in a polar to subpolar position since the Permian period. Although it has experienced milder climates over this time period as evidenced by corals in the fossil record, Antarctica did undergo extensive glaciation during ...
Brewster, Shelby
core