Results 91 to 100 of about 109,198 (307)
ABSTRACT Hair analysis is increasingly used in forensic toxicology; however, result interpretation may be influenced by cosmetic hair treatments. Although the effects of bleaching, dyeing, and thermal straightening have already been evaluated, data on permanent chemical hair straightening are scarce, particularly under in vivo conditions.
Miriam Blanco‐Ces +5 more
wiley +1 more source
Industrial Hemp Seeding Rate Trial [PDF]
Hemp is a non-psychoactive variety of cannabis sativa L. The crop is one of historical importance in the U.S. and reemerging worldwide importance as manufacturers seek hemp as a renewable and sustainable resource for a wide variety of consumer and ...
Cubins, Julija +4 more
core +1 more source
Nutritional and Phytochemical Content of High-Protein Crops [PDF]
The authors acknowledge support from the Scottish Government’s Rural and Environment Science and Analytical Services Division (RESAS) via their strategic research and partnership programs.Peer ...
Cantlay, Louise +7 more
core +2 more sources
Influence of Different Washing Hair Procedures in the Quantitative Determination of THC and THCCOOH
Different hair decontamination protocols significantly affect THC quantification, with marked analyte loss—particularly after aqueous‐organic washing—whereas THCCOOH remains stable. These findings highlight the risk of misinterpretation and the need for standardized washing procedures in hair analysis.
Valentina Martini +8 more
wiley +1 more source
Multi-objective optimisation of bio-based thermal insulation materials in building envelopes considering condensation risk [PDF]
The reduction in energy demand for heating and cooling with insulation materials increases the material related environmental impact. Thus, implementing low embodied energy materials may equilibrate this trade-off.
Boer, Dieter +5 more
core +4 more sources
Combined self‐report and hair analysis in festival attendees (n = 249) revealed substantial discrepancies in drug use reporting, particularly for stimulants and dissociatives. This integrated approach enhances detection of poly‐drug use and provides a more reliable basis for monitoring and harm‐reduction strategies.
A. Y. Simão +4 more
wiley +1 more source
Industrial Grain Hemp Variety Trial [PDF]
Hemp is a non-psychoactive variety of cannabis sativa L. The crop is one of historical importance in the U.S. and reemerging in worldwide importance as manufacturers seek hemp as a renewable and sustainable resource for a wide variety of consumer and ...
Cummings, Erica +4 more
core +1 more source
A new extraction method was developed and validated for the extraction of THC and THC‐COOH from capillary blood samples collected as dried blood spots. The extracts were analysed using HPLC–MS/MS resulting in high extraction efficiencies for both THC and THC‐COOH.
Matthias Bantle +7 more
wiley +1 more source
Waste fibers generated during hemp fiber processing (hemp noil) are often disposed of as solid waste due to inadequate treatment technologies, causing resource waste and failing to meet the demand for high-quality fibers in yarn production.
Ying Sun +5 more
doaj +1 more source

