Résultats de la recherche - 52 results

Physical Characterization of Nanomaterials in Dispersion by Transmission Electron Microscopy in a Regulatory Framework

nanomaterials in dispersion by transmission electron microscopy in a regulatory framework, Springer International Publishing, Volume Advanced Transmission Electron Microscopy. Applications to Nanomaterials, Issue ...

TEM and SP-ICP-MS analysis of the release of silver nanoparticles from decoration of pastry.

Volume 63, Issue 13, p.3570-8 (2015) Keywords: Food Additives Mass Spectrometry Metal Nanoparticles Microscopy, Electron, Transmission Particle Size Silver X-Ray Diffraction Abstract: Metallic silver is an ...

Transmission electron microscopy sample preparation protocols for the ultrastructural study of cysts of free-living protozoa.

Issue 4, p.181-8 (2015) Keywords: Acanthamoeba castellanii Microscopy, Electron, Transmission Microtomy Abstract: Cysts of free-living protozoa have an impact on the ecology and epidemiology of bacteria ...

Foodborne cereulide causes beta-cell dysfunction and apoptosis.

homologous protein). Mitochondria appeared swollen upon transmission electron microscopy, basal respiration rate was reduced by 52% (P <0.05) and reactive oxygen species increased by more than twofold (P ...

Genotoxicity evaluation of nanosized titanium dioxide, synthetic amorphous silica and multi-walled carbon nanotubes in human lymphocytes.

Male Micronucleus Tests Microscopy, Electron, Transmission Mutagenicity Tests Nanostructures Nanotubes, Carbon Particle Size Scattering, Radiation Silicon Dioxide Titanium Abstract: Toxicological ...

Size measurement uncertainties of near-monodisperse, near-spherical nanoparticles using transmission electron microscopy and particle-tracking analysis

(2014) Keywords: Transmission electron microscopy Particle-tracking analysis Colloidal gold Polystyrene beads Method validation Measurement uncertainty Nanometrology Health Topics:  Health and environment ...

Semi-automatic size measurement of primary particles in aggregated nanomaterials by transmission electron microscopy

Transmission electron microscopy Image analysis Aggregate Nanomaterial Primary particles Fractal analysis Health Topics:  Health and environment Santé et environnement Gezondheid en milieu Manuscript versions:  ...

Quantitative characterization of aggregated and agglomerated titanium dioxide nanomaterials by transmission electron microscopy

Keywords: Titanium dioxide Nanoparticles Size distribution Shape distribution Transmission electron microscopy Dispersion protocol Health Topics:  Health and environment Santé et environnement Gezondheid en ...

Measurement uncertainties of size, shape, and surface measurements using transmission electron microscopy of near-monodisperse, near-spherical nanoparticles

Journal of Nanoparticle Research, Volume 16492008221027594757410103241512943, Issue 133624524212031 (2014) Keywords: Transmission electron microscopy Method validation Reference material Silica ...

Interaction of Aspergillus fumigatus conidia with Acanthamoeba castellanii parallels macrophage-fungus interactions.

observed with light and transmission electron microscopy. These processes resulted in structural changes in A. castellanii, leading to amoebal permeabilization without cell lysis. In conclusion, A. ...

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