نتایج جستجو برای: opium poppy
تعداد نتایج: 2891 فیلتر نتایج به سال:
OBJECTIVE To examine the environmental life cycle from poppy farming through to production of 100 mg in 100 mL of intravenous morphine (standard infusion bag). DESIGN 'Cradle-to-grave' process-based life cycle assessment (observational). SETTINGS Australian opium poppy farms, and facilities for pelletising, manufacturing morphine, and sterilising and packaging bags of morphine. MAIN OUTCO...
Morphine, first characterized in opium from the poppy Papaver somniferum, is one of the strongest known analgesics. Endogenous morphine has been identified in several mammalian cells and tissues. The synthetic pathway of morphine in the opium poppy has been elucidated. The presence of common intermediates in plants and mammals suggests that biosynthesis occurs through similar pathways (beginnin...
Opium poppy is a medicinal plant, and its cultivation illegal without legal approval in China. Unmanned aerial vehicle (UAV) an effective tool for monitoring cultivation. However, targets often appear occluded confused, it difficult existing detectors to accurately detect poppies. To address this problem, we propose opium detection network, YOLOHLA, UAV remote sensing images. Specifically, new ...
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