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The study of jewelry maker’s marks is a fascinating subject, steeped in history, culture, and art. Often overlooked due to their intentionally hidden location and diminutive size, the etchings found inscribed on a piece of modern or vintage jewelry offer a window into the “who, what, and where” of the piece – and are well worth a serious look.
Apr 27, 2017 · Little cigars (LCs) are regulated differently than cigarettes, allowing them to be potentially targeted at youth/young adults. We exposed human bronchial epithelial cultures (HBECs) to air or
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Gas Chromatography Mass Spectrometry (GC-MS) combines two powerful techniques to provide the identification of compounds with low detection limits and the potential for quantitative analysis. GC-MS analyses can work on liquid, gaseous and solid samples, but is primarily restricted to volatile and semi-volatile compounds.
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J Ethnopharmacol. 2015 Nov 4;174:57-65. In vitro opioid receptor affinity and in vivo behavioral studies of Nelumbo nucifera flower.[Pubmed: 26260436 ] Nelumbo nucifera Geartn., known as sacred lotus, has been used traditionally in South East Asia as a traditional medicine for various CNS disorders including stress, fever, depression, insomnia, and cognitive conditions.