Results 81 to 90 of about 126,584 (315)

Volatile profile, phenolic content and antioxidant activity of chia seed (Salvia hispanica L.) essential oils obtained by different extraction methods

Grasas y Aceites
This investigation aims to reveal the physico-chemical properties and volatile profiles of essential oils derived from chia seeds (Salvia hispanica L.) by employing both hydrodistillation (HDE) and microwave-assisted hydrodistillation (MAHDE) approaches.
B. Aydeniz, O. Guneser
doaj   +1 more source

Influence of storage temperature on quality parameters, phenols and volatile compounds of Croatian virgin olive oils

Grasas y Aceites, 2014
The influence of low storage temperature (+4 °C and －20 °C) and conventional storage room temperature on the quality parameters, phenolic contents and volatile profiles of Buža, Črna and Rosinjola monovarietal virgin olive oils after 12 months of storage
K. Brkić Bubola, O. Koprivnjak, B. Sladonja, I. Belobrajić   +3 more
doaj   +1 more source

Modeling and forecasting the oil volatility index [PDF]

Journal of Forecasting, 2019
AbstractThe increase in oil price volatility in recent years has raised the importance of forecasting it accurately for valuing and hedging investments. The paper models and forecasts the crude oil exchange‐traded funds (ETF) volatility index, which has been used in the last years as an important alternative measure to track and analyze the volatility ...
Mazzeu, J. H. G., Veiga, H., Mariti, M. B.   +2 more
openaire   +4 more sources

Chemical composition of volatile constituents from the leaves of Aloe ferox [PDF]

, 2010
Volatile compounds oils play a significant role in perfumery, cosmetic, medicinal and pharmaceutical industries. In our protracted research for new useful essential oils, a volatile oil from Aloe ferox was obtained by prolonged hydrodistillation.
Coopoosamy, RM, Gundidza, M, Magwa, ML, Mayekiso, B   +3 more
core   +2 more sources

Longer Acting Injectable: Continuous, Linear Release of a Progestin Contraceptive From an Oxidized Porous Silicon Host

Advanced Healthcare Materials, EarlyView.
Progestin drugs are loaded into a mesoporous silicon dioxide host by melt‐infiltration. Drugs that decompose at or close to their melting point can be loaded by the addition of cholesterol, which acts as a melting point suppressor. High mass loading of the drug is achieved, and dissolution of the composite is controlled by the nanoscale properties of ...
Geoffrey Hollett, Ruhan Fan, Tushar Kumeria, Heidi Leonard, Byungji Kim, Taylor R. Martin, Irmak Ipekci, Joanna Wang, Jiuk Byun, Nicole A. Chan, Amber Pierron, Curtis E. Moore, Jennifer Ayres, Michael J. Sailor   +13 more
wiley   +1 more source

Relationship of electronic nose analyses and sensory evaluation of vegetable oils during storage [PDF]

, 2001
Off-flavors associated with oxidized oils make it difficult to recruit sensory panelists to evaluate the oils. Using an instrument called the “electronic nose” to monitor the formation of volatile compounds associated with off-flavors could help to ...
Duvick, Susan, Moizuddin, S., Pollak, Linda, Shen, N., White, Pamela, White, Pamela, Wilson, L.   +6 more
core   +3 more sources

β‐1,3 Glucan Microparticles & Nanoparticles: Fabrication Methods & Applications in Immunomodulation & Targeted Drug Delivery

Advanced Healthcare Materials, EarlyView.
Beta‐glucans have gained significant attention as an immunomodulatory biomaterial with cell‐targeting capabilities. This review comprehensively outlines the design and fabrication methods for producing beta‐glucan particles at both the micro and nanoscale and their applications in immune cell targeting, immunomodulation, and drug delivery ...
Nate Dowdall, Todd Hoare
wiley   +1 more source

Antimicrobial, antioxidant activities and chemical composition of selected Thai spices [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2010
Nine volatile oils and six methanol extracts from Ocimum americanum, O. basilicum, O. sanctum, Citrus hystrix,Alpinia galanga, Curcuma zedoaria, Kaempferia parviflora and Zingiber cassumunar were assessed for antimicrobial andantioxidant activities.
Juraithip Wungsintaweekul, Worapan Sitthithaworn, Waraporn Putalun, Hartwig W. Pfeifhoffer, Adelheid Brantner   +4 more
doaj  

Coronavirus and oil price crash [PDF]

arXiv, 2020
Coronavirus (COVID-19) creates fear and uncertainty, hitting the global economy and amplifying the financial markets volatility. The oil price reaction to COVID-19 was gradually accommodated until March 09, 2020, when, 49 days after the release of the first coronavirus monitoring report by the World Health Organization (WHO), Saudi Arabia floods the ...
arxiv  

Eucalyptus oleosa Essential Oils: Chemical Composition and Antimicrobial and Antioxidant Activities of the Oils from Different Plant Parts (Stems, Leaves, Flowers and Fruits) [PDF]

, 2011
Essential oils obtained by hydrodistillation from the different parts (stems, adult leaves, immature flowers and fruits) of Eucalyptus oleosa were screened for their antioxidant and antimicrobial properties and their chemical composition. According to GC-
Ahmed Lebrihi, Barton, Batish, Bignell, Elaissi, Ennajar, Florence Mathieu, François Couderc, Giamakis, Hajer Naceur Ben Marzoug, Jae-Seoun Hur, Jalloul Bouajila, Lado, Manef Abderraba, Mehrez Romdhane, Mohamed Larbi Khouja, Naceur Ben-Marzoug, Nada, Oyedeji, Penfold, Re, Sefidkon   +21 more
core   +4 more sources