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Résultats de la recherche - 19 results
Effects of tree pollen on throughfall element fluxes in European forests
estimated as the TF flux in the MPS minus the fluxes in the preceding and succeeding months. In stands of Fagus and Picea, two genera that do not form large amounts of flowers every year, TF fluxes of ...
Response to letter to the editor: “Comments on ‘discrepancies between validated GC‐FID and UHPLC‐DAD methods for the analysis of Δ‐9‐THC and CBD in dried hemp flowers’”
Keywords: CBD delta-9-THC dried hemp flowers Health Topics: Effectiveness and safety of vaccines, medicines and health products- Quality of medical laboratories Efficacité et sécurité des vaccins, ...
Discrepancies between validated GC‐FID and UHPLC‐DAD methods for the analysis of Δ‐9‐THC and CBD in dried hemp flowers
Publication Type: Peer reviewed scientific article Authors: Céline Duchateau; Cedric De Leersnijder; Sophia Barhdadi; Michael Canfyn; De Braekeleer, Kris; Eric Deconinck Source: Drug Testing and Analysis, Volume 14, Issue 10 (2022) Keywords: agricultural ...
Relative response factors and multiple regression models in liquid chromatography to quantify low-dosed components using alternative standards-proof of concept: total Δ9-THC content in cannabis flowers using CBD as reference.
Keywords: Cannabinoids cannabis Chromatography, Liquid Dronabinol Flowers Hallucinogens Reference Standards Abstract: A classical quantitative analysis in liquid chromatography is performed using either ...
Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium
textile industry but more importantly for recreational and medical use. Cannabis and its derived products are available on the Belgium market via both illegal and legal ways. CBD flowers as well as ...
Biological monitoring of exposure to pesticide residues among Belgian florists
Volume 26, Issue 3 (2020) Keywords: biological monitoring florists Pesticide residues Risk Assessment Abstract: Many pesticides applied in cut flowers can be readily absorbed through the skin of florists ...
Cut flowers contaminated by pesticide residues: what is the risk for florists?
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: K. Toumi; Laure Joly; Christiane Vleminckx; B. Schiffers Source: (2019) Service: Contaminants organiques et additifs Organische contaminanten en additieven Organic ...
Monitoring of pyrrolizidine alkaloids in beehive products and derivatives on the Belgian market
secondary plant metabolites thought to be found in approximately 3% of the flowering plants worldwide and exhibiting hepatotoxic properties to humans. As a consequence, beehive products are prone to be ...
Comparative long-term trend analysis of daily weather conditions with daily pollen concentrations in Brussels, Belgium.
beech tree) and an overall trend of decrease in daily airborne pollen from herbaceous plants (except for Urticaceae). These results revealed an earlier onset of the flowering period for birch, oak, ash, ...
Spatial and temporal variations in airborne pollen in Europe.
the management and evaluation of this noxious plant. The study covers the full range of L. distribution over Europe (39°N-60°N; 2°W-45°E). Airborne pollen data for the principal flowering period of ...