Koen Janssens

A Monte Carlo model for studying the microheterogeneity of trace elements in reference materials by means of synchrotron microscopic X-ray fluorescence.

Reliability of detecting 'onset of pain' and 'submaximal pain' during neural provocation testing of the upper quadrant.

Aberrant protective force generation during neural provocation testing and the effect of treatment in patients with neurogenic cervicobrachial pain.

The immediate effects of a cervical lateral glide treatment technique in patients with neurogenic cervicobrachial pain.

Confocal micrometer-scale X-ray fluorescence and X-ray absorption fine structure studies of uranium speciation in a tertiary sediment from a waste disposal natural analogue site.

Copper stabilization by zeolite synthesis in polluted soils treated with coal fly ash.

In vivo investigation of the distribution and the local speciation of selenium in Allium cepa L. by means of microscopic X-ray absorption near-edge structure spectroscopy and confocal microscopic X-ray fluorescence analysis.

Elemental compositions of comet 81P/Wild 2 samples collected by Stardust.

Microanalysis (micro-XRF, micro-XANES, and micro-XRD) of a tertiary sediment using microfocused synchrotron radiation.

i-ADHoRe 2.0: an improved tool to detect degenerated genomic homology using genomic profiles.

Assessing the origin and fate of Cr, Ni, Cu, Zn, Pb, and V in industrial polluted soil by combined microspectroscopic techniques and bulk extraction methods.

Investigating morphological changes in treated vs. untreated stone building materials by x-ray micro-CT.

Zinc distribution and speciation within rocket plants (Eruca vesicaria L. Cavalieri) grown on a polluted soil amended with compost as determined by XRF microtomography and micro-XANES.

Advantages of combined micro-XRF and micro-XRD for phase characterization of Ti-B-C ceramics compared with conventional X-ray diffraction.

Visualization of a lost painting by Vincent van Gogh using synchrotron radiation based X-ray fluorescence elemental mapping.

Colloquium Spectroscopicum Internationale XXXIV, Antwerp, Belgium, 4-9 September 2005.

Typing Clostridium difficile strains based on tandem repeat sequences.

Characterization of a degraded cadmium yellow (CdS) pigment in an oil painting by means of synchrotron radiation based X-ray techniques.

Synchrotron-based X-ray absorption spectroscopy for art conservation: looking back and looking forward.

Solving mercury (Hg) speciation in soil samples by synchrotron X-ray microspectroscopic techniques.

Insight to ternary complexes of co-adsorption of norfloxacin and Cu(II) onto montmorillonite at different pH using EXAFS.

Degradation process of lead chromate in paintings by Vincent van Gogh studied by means of synchrotron X-ray spectromicroscopy and related methods. 1. Artificially aged model samples.

Degradation process of lead chromate in paintings by Vincent van Gogh studied by means of synchrotron X-ray spectromicroscopy and related methods. 2. Original paint layer samples.

Room-temperature study of iron gall ink impregnated paper degradation under various oxygen and humidity conditions: time-dependent monitoring by viscosity and X-ray absorption near-edge spectrometry measurements.

SNP-based typing: a useful tool to study Bordetella pertussis populations.

PXRF, μ-XRF, vacuum μ-XRF, and EPMA analysis of Email Champlevé objects present in Belgian museums.

Combined use of synchrotron radiation based micro-X-ray fluorescence, micro-X-ray diffraction, micro-X-ray absorption near-edge, and micro-fourier transform infrared spectroscopies for revealing an alternative degradation pathway of the pigment cadmium yellow in a painting by Van Gogh.

Degradation process of lead chromate in paintings by Vincent van Gogh studied by means of spectromicroscopic methods. 3. Synthesis, characterization, and detection of different crystal forms of the chrome yellow pigment.

Degradation process of lead chromate in paintings by Vincent van Gogh studied by means of spectromicroscopic methods. 4. Artificial aging of model samples of co-precipitates of lead chromate and lead sulfate.

Spatially resolved (semi)quantitative determination of iron (Fe) in plants by means of synchrotron micro X-ray fluorescence.

The use of synchrotron radiation for the characterization of artists' pigments and paintings.

Nanoscale investigation of the degradation mechanism of a historical chrome yellow paint by quantitative electron energy loss spectroscopy mapping of chromium species.

Formation of metallic mercury during photodegradation/photodarkening of α-HgS: electrochemical evidence.

Macroscopic Fourier transform infrared scanning in reflection mode (MA-rFTIR), a new tool for chemical imaging of cultural heritage artefacts in the mid-infrared range.

Electrochemical photodegradation study of semiconductor pigments: influence of environmental parameters.

Iron allocation in leaves of Fe-deficient cucumber plants fed with natural Fe complexes.

Degradation process of lead chromate in paintings by Vincent van Gogh studied by means of spectromicroscopic methods. Part 5. Effects of nonoriginal surface coatings into the nature and distribution of chromium and sulfur species in chrome yellow paints.

Indoor particulate matter in four Belgian heritage sites: Case studies on the deposition of dark-colored and hygroscopic particles.