Search Results - "Scharf, Oliver"
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Micro X‑ray Fluorescence Imaging in a Tabletop Full Field-X-ray Fluorescence Instrument and in a Full Field-Particle Induced X‑ray Emission End Station
Published in Analytical chemistry (Washington) (18-10-2016)“…A full field-X-ray camera (FF-XRC) was developed for performing the simultaneous mapping of chemical elements with a high lateral resolution. The device is…”
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2
Split and Merge Strategies for Solving Uncertain Equations Using Affine Arithmetic
Published in EAI endorsed transactions on industrial networks and intelligent systems (01-12-2016)“…The behaviour of systems is determined by various parameters. Due to several reasons like e. g. manufacturing tolerances these parameters can have some…”
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Large scale multi-configuration Hartree-Fock calculation of the hyperfine structure of the ground state of vanadium
Published in Open Physics (01-03-2006)Get full text
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4
Hierarchical Verification of AMS Systems With Affine Arithmetic Decision Diagrams
Published in IEEE transactions on computer-aided design of integrated circuits and systems (01-10-2019)“…Formal methods are a promising alternative to simulation-based verification of mixed-signal systems. However, in practice, such methods fail to scale with…”
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5
Hyperfine structure operator in the tensorial form of second quantization
Published in Open Physics (01-12-2004)Get full text
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6
Discovering Vanished Paints and Naturally Formed Gold Nanoparticles on 2800 Years Old Phoenician Ivories Using SR-FF-MicroXRF with the Color X‑ray Camera
Published in Analytical chemistry (Washington) (18-06-2013)“…Phoenician ivory objects (8th century B.C., Syria) from the collections of the Badisches Landesmuseum, Karlsruhe, Germany, have been studied with full field…”
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7
High spectral and spatial resolution X-ray transmission radiography and tomography using a Color X-ray Camera
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-01-2014)“…High resolution X-ray radiography and computed tomography are excellent techniques for non-destructive characterization of an object under investigation at a…”
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Double Dispersive X-Ray Fluorescence (D2XRF) based on an Energy Dispersive pnCCD detector for the detection of platinum in gold
Published in Microchemical journal (01-03-2016)“…With the aim of improving limits of detection (LOD) of trace elements in a matrix with adjacent fluorescence energies, a simple double dispersive X-ray…”
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9
Double Dispersive X-Ray Fluorescence (D 2 XRF) based on an Energy Dispersive pnCCD detector for the detection of platinum in gold
Published in Microchemical journal (01-03-2016)Get full text
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10
Nondestructive, optical and X-ray analytics with high local resolution on ATTIC white-ground lekythoi
Published in Journal of archaeological science, reports (01-12-2017)Get full text
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Observation of X-ray shadings in synchrotron radiation-total reflection X-ray fluorescence using a color X-ray camera
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01-09-2014)“…Absorption effects and the impact of specimen shape on TXRF analysis has been discussed intensively. Model calculations indicated that ring shaped specimens…”
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Enhancements in full‐field PIXE imaging—Large area elemental mapping with increased lateral resolution devoid of optics artefacts
Published in X-ray spectrometry (01-07-2018)“…The combination of a pn‐junction charge‐coupled device‐based pixel detector with a poly‐capillary X‐ray optics was installed and examined at the…”
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13
The Charge of Solid-Liquid Interfaces Measured by X-Ray Standing Waves and Streaming Current
Published in Chemphyschem (12-07-2010)“…Measurements of ion distributions at a charged solid–liquid interface using X‐ray standing waves (XSW) are presented. High energy synchrotron radiation (17.48…”
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14
Isotope shift in the sulfur electron affinity: Observation and theory
Published in Physical review. A, Atomic, molecular, and optical physics (01-04-2010)“…The sulfur electron affinities {sup e}A(S) are measured by photodetachment microscopy for the two isotopes {sup 32}S and {sup 34}S (16 752.975 3(41) and 16…”
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Approach to develop innovative services through service networks by using ubiquitous infrastructures
“…Growing city-populations, difficulties in the context of service providing was well as ubiquitous infrastructures are major challenges administrations,…”
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Conference Proceeding -
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Development of network node stations for intelligent local energy distribution
“…Thermal energy, which is produced in excess in the form of heat and cold in companies, is often released unused to the environment. Other companies, on the…”
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Conference Proceeding -
17
On the fine structure photodetachment intensities using the irreducible tensorial expression of second quantization operators
Published 26-08-2008“…The branching ratios of the fine-structure photodetachment intensities of S- have been calculated by Blondel et al. (J. Phys. B 39(2006)1409) using the…”
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Road to micron resolution with a color X-ray camera -- polycapillary optics characterization
Published 24-05-2017“…In a color X-ray camera, spatial resolution is achieved by means of a polycapillary optic conducting X-ray photons from small regions on a sample to distinct…”
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Sub-pixel resolution with color X-ray camera SLcam(R)
Published 27-01-2015“…J.Anal.At.Spectrom. 30 (2015) 1890-1897 The color X-ray camera SLcam(R) is a full-field, single photon detector providing scanning free, energy and spatially…”
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20
Isotope shift in the Sulfur electron affinity: observation and theory
Published 05-02-2010“…The electron affinities eA(S) are measured for the two isotopes 32S and 34S (16752.9753(41) and 16752.9776(85) cm-1, respectively). The isotope shift in the…”
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