Results 181 to 190 of about 4,967,635 (422)
Trace element abundance determinations by Synchrotron X Ray Fluorescence (SXRF) on returned comet nucleus mineral grains [PDF]
Trace element analyses were performed on bulk cosmic dust particles by Proton Induced X Ray Emission (PIXE) and Synchrotron X Ray Fluorescence (SXRF). When present at or near chondritic abundances the trace elements K, Ti, Cr, Mn, Cu, Zn, Ga, Ge, Se, and
Flynn, G. J., Sutton, S. R.
core +1 more source
U.S. Geological Survey Trace Elements and related reports through 1953 [PDF]
, 1954 Jane H. Wallace +2 more
openalex +1 more source
Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components
Advanced Engineering Materials, EarlyView.This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern +3 more
wiley +1 more source
Studies on trace elements in the sporulation of bacteria and the germination of bacterial spores Final report, Jun. 1964 - Dec. 1967 [PDF]
Trace elements in sporulation of bacteria and germination of bacterial ...
Slepecky, R. A.
core +1 more source
Impact of Iron Contamination on Liquid Properties and Microstructural Evolution in AlSi20
Advanced Engineering Materials, EarlyView.Recycled aluminum is much more energy conservative and sustainable than primary aluminum. However, the iron contamination in secondary aluminum is vastly responsible for the degradation of the material properties. Herein, it is aimed to evaluate the influence of iron contamination in hypereutectic Al–Si alloy through thermodynamic as well as ...
Layla Shams Tisha +2 more
wiley +1 more source
Studies on Trace Elements in the Sporulation of Bacteria and the Germination of Bacterial Spores Informal Semiannual Report, 1 Jun. - 31 Dec. 1966 [PDF]
Trace elements detected in sporulation of bacteria and germination of bacterial ...
Slepecky, R. A.
core +2 more sources
Advanced Engineering Materials, EarlyView.A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt +6 more
wiley +1 more source
The Journal of Nutrition, Health and AgingObjectives: Our study aimed to investigate the association of dietary diversity score (DDS), as reflected by five dietary categories, with biological age acceleration. Design: A cross-sectional study.
Ye Liu +13 more
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