Results 261 to 270 of about 11,735,145 (343)
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Polyphenols in Plants, 2019
Aromatic and medicinal plants, like rosemary, oregano, sage, and winter savory, are rich sources of polyphenols. During the last decades, several researchers have tried to recover these highly valuable compounds by conventional or novel methods, mainly ...
A. Oreopoulou +2 more
semanticscholar +1 more source
Aromatic and medicinal plants, like rosemary, oregano, sage, and winter savory, are rich sources of polyphenols. During the last decades, several researchers have tried to recover these highly valuable compounds by conventional or novel methods, mainly ...
A. Oreopoulou +2 more
semanticscholar +1 more source
Parameter extraction by holographic filtering
Applied Optics, 1982Holographic matched filter pattern recognition has been plagued by too much sensitivity to such parameters as rotation and scale. We show here how to use that sensitivity to make rapid accurate estimations of those parameters. For the particular case studied, we made signal-magnitude independent measurements of four rotation angles from -15 to +15 ...
J L, Horner, H J, Caulfield
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Impact of parameter extraction methodology on variances of extracted parameter values
Solid-State Electronics, 2010Abstract Two general classes of strategies for extraction of compact model electrical and temperature scaling parameters are identified and compared in the present paper. Applying these to extract parameters of the p–n junction depletion capacitance, we show that the reproducibility of estimated parameter values can strongly depend on the extraction ...
Vladimir Milovanović +1 more
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Journal of Separation Science, 2019
Cyclitols and sugars were obtained as a mixture from Medicago sativa L., in a comparative study by using maceration, and pressurized liquid extraction, as a modern and green extraction techniques.
H. Al-Suod +3 more
semanticscholar +1 more source
Cyclitols and sugars were obtained as a mixture from Medicago sativa L., in a comparative study by using maceration, and pressurized liquid extraction, as a modern and green extraction techniques.
H. Al-Suod +3 more
semanticscholar +1 more source
Biomass & Bioenergy, 2019
An environmentally sustainable approach was developed for recovering lipids from Chlorella saccharophila for biodiesel production. This involved harvesting the microalgae via foam-aided dispersed air flotation (DiAF) prior to supercritical CO 2 (SC–CO 2 )
Mariam Alhattab +2 more
semanticscholar +1 more source
An environmentally sustainable approach was developed for recovering lipids from Chlorella saccharophila for biodiesel production. This involved harvesting the microalgae via foam-aided dispersed air flotation (DiAF) prior to supercritical CO 2 (SC–CO 2 )
Mariam Alhattab +2 more
semanticscholar +1 more source
Extraction of metamaterial parameters
2015 IEEE 6th International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE), 2015In this paper, we present to retrieve the effective electromagnetic parameters of a metamaterial. In this retrieval method, calculated or measured scattering parameters are employed for plane wave incident obliquely on a metamaterial slab at different angles.
null Yunmei Si, null Zhan Zhang
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Industrial crops and products (Print), 2019
Hemp seed oil is an extraordinary dietary source of polyunsaturated fatty acids (PUFAs), to huge health benefits are related. PUFAs abundance could indeed contribute the oil turning rancid and deteriorating through oxidation. Thus, antioxidant compounds,
S. Faugno +7 more
semanticscholar +1 more source
Hemp seed oil is an extraordinary dietary source of polyunsaturated fatty acids (PUFAs), to huge health benefits are related. PUFAs abundance could indeed contribute the oil turning rancid and deteriorating through oxidation. Thus, antioxidant compounds,
S. Faugno +7 more
semanticscholar +1 more source
Optimization of Extraction Parameters for Blueberry Anthocyanins
Current Topics in Nutraceutical Research, 2018The aim of this article was to study the extraction technology and basic composition of blueberry anthocyanins (BA). In this experiment, Baldwin blueberry was used as a raw material to extract anthocyanins using a combination of ultrasound extraction and
Wang Chu-yan +7 more
semanticscholar +1 more source
Extraction techniques in food industry: Insights into process parameters and their optimization.
Food and Chemical Toxicology, 2022This review presents critical evaluation of the key parameters that affect the extraction of targeted components, giving due consideration to safety and environmental aspects.
A. Sridhar +4 more
semanticscholar +1 more source
Accurate broadband parameter extraction methodology for s-parameter measurements
Proceedings. 9th IEEE Workshop on Signal Propagation on Interconnects, 2005., 2005GHz range operating frequencies of today's semiconductor devices demand accurate interconnect models. Constructing accurate and scalable models require extraction of interconnect parameters namely resistance-R, inductance-L, capacitance-C and conductance-G from measured S-parameters. The parameter extraction is error prone influenced by half-wavelength
Balachandran, J. +5 more
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