Results 41 to 50 of about 32,650 (166)
FoodsThis study aimed to investigate the characteristics of different varieties of camellia oils and their diacylglycerol (DAG)-enriched derivatives in terms of triacylglycerol (TAG) species, bioactive components, volatile compounds, and antioxidant activity.
Beibei Duan +4 more
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Química Nova, 2011 Volatile oils from the leaves of Verbenaceae species Aloysia virgata, Lantana camara, Lantana trifolia, Lantana montevidensis, Lippia brasiliensis and Lippia sericea were investigated for its chemical composition and antibacterial activity.
Ricardo M Montanari +5 more
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Researches on the capitalization of some medicinal plants to obtain essential oils by using the performant innovative installation EUV 2x1000 type [PDF]
E3S Web of Conferences, 2019 The article includes research on the production of essential oils from medicinal plants by applying water vapour distillation, the method most commonly used for the extraction of essential oils from plants. The results consist of extracting the essential
Grigore Ion +10 more
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MoleculesThe large number of underutilized tree residues in Japan is a matter of concern, and their appropriate application needs to be promoted. Trees are very diverse, and there are differences in the volatile essential oil compounds and biological activities ...
Eri Matsubara, Naoyuki Matsui
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Antioxidants, 2019 The zero-waste biorefinery concept inspired a green oleo-extraction of both natural volatile (e.g., borneol, camphor, o-cymene, eucalyptol, limonene, α-pinene, and terpinen-4-ol) and non-volatile (e.g., carnosol, carnosic, and rosmarinic acid ...
Ying Li +6 more
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Oil, Volatility, and Institutions
Federal Reserve Bank of Dallas, Globalization and Monetary Policy Institute Working Papers, 2017 This chapter examines the long-run effects of oil revenue and its volatility on economic growth, as well as the role of institutions in this relationship. We collect annual and monthly data on 17 major oil producers between 1961 and 2013, and use the panel autoregressive distributed lag (ARDL) approach as well as its cross-sectionally augmented version
El-Anshasy, A. +2 more
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Antibacterial Effect of Fixed and Volatile Oils against Gram-positive and Gram-negative Bacteria
Kurdistan Journal of Applied Research, 2019 Antibiotic resistance phenomena among pathogenic bacteria considered as a major health problem ?and associated with increased mortality or long-term hospitalization, which lead to open a new era by using ?plant and herbal extracts as an alternative ...
Tara Faiq M. Salih +3 more
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IMF Working Papers, 1996 This paper examines the behavior of crude oil prices since 1980, and in particular the volatility of these prices. The empirical analysis covers “spot” prices for one of the key internationally traded crudes, namely Dated Brent Blend. A GARCH (generalized autoregressive conditional heteroscedastic) model, which allows the conditional variance to be ...
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The MicrobePeel essential oils from selected Citrus species viz., C. aurantifolia, C. limon, C. maxima, C. medica and C. medica*C. limon (hybrid) were analysed by Gas Chromatography-Flame Ionisation Detector (GC/FID) and Gas Chromatography-Mass Spectrometric (GC/MS)
Amala Dev A.R, Sonia Mol Joseph
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Química Nova, 2012 The volatile oils of Dalbergia frutescens were obtained by hydrodistillation on a Clevenger-modified apparatus for every month of one year and assessed on GC/MS and GC/FID detectors for qualitative and quantitative analyses.
Caroline Eliza Mendes +6 more
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