Zoekresultaten - 9 results

Agronomic Practices for Improving Gentle Remediation of Trace Element-Contaminated Soils.

performance, including plant selection, soil management practices, crop rotation, short rotation coppice, intercropping/row cropping, planting methods and plant densities, harvest and fertilization management, ...

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 ...

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 ...

Scientific opinion on the risk for public and animal health related to the presence of sterigmatocystin in food and feed

method methods mycotoxins,sterigmatocystin,food,feed,dietary exposure,genotoxic and carcinogenic,risk assessment need observed occurrence ON Pig Pigs Poultry public Quantification result results risk ...

Scientific opinion on the presence of dioxins (PCDD/Fs) and dioxin-like PCBs (DL-PCBs) in commercially available foods for infants and young children

children,legislation,occurrence,distribution distribution EU European European countries EVALUATION exposure food Foods Infant Infants Institute IS LEVEL levels method methods occurrence ON parameters PCB Pcbs PCDD/F period polychlorinated ...

Testing chemical agents with the cytokinesis-block micronucleus cytome assay.

investigated with this method different chemicals having different mechanisms of action: non-mutagens, direct-acting basealtering mutagens, direct-acting cross-linking mutagens, clastogens including ...

Mutagenicity, antimutagenicity and cytotoxicity evaluation of South African Podocarpus species

METHODS: The mutagenicity and cytotoxic effects of extracts from four species of Podocarpus were tested using the Salmonella/microsome assay with and without metabolic activation, based on the ...

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