Search Results - "Prohaska, T."

A fully automated simultaneous single-stage separation of Sr, Pb, and Nd using DGA Resin for the isotopic analysis of marine sediments by Retzmann, A., Zimmermann, T., Pröfrock, D., Prohaska, T., Irrgeher, J.

“…A novel, fast and reliable sample preparation procedure for the simultaneous separation of Sr, Pb, and Nd has been developed for subsequent isotope ratio…”
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Combining phytate treatment and nanocellulose stabilization for mitigating iron gall ink damage in historic papers by Völkel, L., Prohaska, T., Potthast, A.

“…Because of its acidic and oxidative nature, iron gall ink promotes the endogenous degradation of paper manuscripts. Mechanical damage in areas of concentrated…”
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A double-spike MC TIMS measurement procedure for low-amount Ca isotopic analysis of limited biological tissue samples by Retzmann, A., Walls, D., Miller, K. A., Irrgeher, J., Prohaska, T., Wieser, M. E.

“…The application of Ca isotopic analysis in biomedical studies has great potential to identify changes in Ca metabolism and bone metabolism. Reliable…”
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Long-term in vivo degradation behavior and near-implant distribution of resorbed elements for magnesium alloys WZ21 and ZX50 by Amerstorfer, F., Fischerauer, S.F., Fischer, L., Eichler, J., Draxler, J., Zitek, A., Meischel, M., Martinelli, E., Kraus, T., Hann, S., Stanzl-Tschegg, S.E., Uggowitzer, P.J., Löffler, J.F., Weinberg, A.M., Prohaska, T.

“…[Display omitted] We report on the long-term effects of degrading magnesium implants on bone tissue in a growing rat skeleton using continuous in vivo…”
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Metallic resources in smartphones by Bookhagen, B., Bastian, D., Buchholz, P., Faulstich, M., Opper, C., Irrgeher, J., Prohaska, T., Koeberl, C.

“…53 metallic elements from smartphones were investigated with regard to metal prices, metal production, and content in comparison to mined ores. The metal…”
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Matrix separation of Sr and Pb for isotopic ratio analysis of Ca-rich samples via an automated simultaneous separation procedure by Zimmermann, T., Retzmann, A., Schober, M., Pröfrock, D., Prohaska, T., Irrgeher, J.

“…[Display omitted] •Automated sample preparation method for Sr and Pb isotopic analysis•Simultaneous, quantitative separation of Sr and Pb in Ca-rich…”
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Evaluation strategies for isotope ratio measurements of single particles by LA-MC-ICPMS by Kappel, S., Boulyga, S. F., Dorta, L., Günther, D., Hattendorf, B., Koffler, D., Laaha, G., Leisch, F., Prohaska, T.

“…Data evaluation is a crucial step when it comes to the determination of accurate and precise isotope ratios computed from transient signals measured by…”
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Identification of Marchfeld asparagus using Sr isotope ratio measurements by MC-ICP-MS by Swoboda, S, Brunner, M, Boulyga, S. F, Galler, P, Horacek, M, Prohaska, T

“…This work focuses on testing and application of Sr isotope signatures for the fast and reliable authentication and traceability of Asparagus officinalis…”
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Evaluation of chronometers in plutonium age determination for nuclear forensics: What if the ‘Pu/U clocks’ do not match? by Sturm, M., Richter, S., Aregbe, Y., Wellum, R., Mialle, S., Mayer, K., Prohaska, T.

“…This article discusses the age dating results of plutonium/uranium chronometers with a focus on the consequences for age plutonium determination when the basic…”
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Discrimination of wild and hatchery trout by natural chronological patterns of elements and isotopes in otoliths using LA-ICP-MS by ZITEK, A, STURM, M, WAIDBACHER, H, PROHASKA, T

“…The potential to discriminate between wild and hatchery trout [Salmo trutta f. fario L. and Oncorhynchus mykiss (Walbaum)] by chronological microchemical…”
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Determination of (90)Sr in soil samples using inductively coupled plasma mass spectrometry equipped with dynamic reaction cell (ICP-DRC-MS) by Feuerstein, J, Boulyga, S F, Galler, P, Stingeder, G, Prohaska, T

“…A rapid method is reported for the determination of (90)Sr in contaminated soil samples in the vicinity of the Chernobyl Nuclear Power Plant by ICP-DRC-MS…”
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Physical Activity and Functional Limitations in Older Adults: The Influence of Self-Efficacy and Functional Performance by MULLEN, Sean P, MCAULEY, Edward, SATARIANO, William A, KEALEY, Melissa, PROHASKA, Thomas R

“…Data from the Healthy Aging Network (HAN) study (Prohaska, T., Eisenstein, A., Satariano, W., Hunter, R., Bayles, C., Kurtovich, E., … Ivey, S. [2009]. Walking…”
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Transgenerational marking of brown trout Salmo trutta f.f., using an 84Sr spike by Zitek, A., Irrgeher, J., Kletzl, M., Weismann, T., Prohaska, T.

“…The maternal transmission of a naturally occurring and non‐toxic minor isotope of strontium (84Sr) to the central otolith region of the progeny of a typical…”
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ICP-MS-based tracing of metal sources and mobility in a soil depth profile via the isotopic variation of Sr and Pb by Prohaska, T., Wenzel, W.W., Stingeder, G.

“…The isotopic compositions of lead and strontium and the total concentration of 11 elements (Rb, Sr, Ca, Ba, Cu, Zn, Mn, Fe, Pb, Cr, Cd) in NH 4NO 3 extracts…”
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Preventive healthcare use among males with multiple sclerosis by LaVela, S.L, Prohaska, T.R, Furner, S, Weaver, F.M

“…Summary Objectives To understand preventive healthcare use by males with multiple sclerosis (MS). Study design Cross-sectional survey with secondary…”
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Adherence to Immunosuppression: A Prospective Diary Study by Gordon, E.J, Prohaska, T.R, Gallant, M.P, Siminoff, L.A

“…Abstract Immunosuppression adherence among kidney transplant recipients is essential for graft survival. However, nonadherence is common, jeopardizing graft…”
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TlBr crystal growth, purification and characterisation by Kozlov, V., Leskelä, M., Prohaska, T., Schultheis, G., Stingeder, G., Sipilä, H.

“…TlBr single crystals are promising materials as room temperature X- and gamma ray detectors. However, the TlBr detector performance is generally limited by the…”
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Feasibility of Implementing the Strong for Life Program in Community Settings by Etkin, Caryn D., Prohaska, Thomas R., Harris, Bette Ann, Latham, Nancy, Jette, Alan

“…Purpose: We describe the results of the dissemination of an efficacious, home-based exercise program called Strong for Life as it was implemented in a…”
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Walking and the Preservation of Cognitive Function in Older Populations by Prohaska, Thomas R., Eisenstein, Amy R., Satariano, William A., Hunter, Rebecca, Bayles, Constance M., Kurtovich, Elaine, Kealey, Melissa, Ivey, Susan L.

“…Purpose: This cross-sectional study takes a unique look at the association between patterns of walking and cognitive functioning by examining whether older…”
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Investigation of element variability in tree rings of young Norway spruce by laser-ablation-ICPMS by Prohaska, T, Stadlbauer, C, Wimmer, R, Stingeder, G, Latkoczy, Ch, Hoffmann, E, Stephanowitz, H

“…Laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) has been used to investigate the elemental variation for tree rings of 20-year-old…”
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