Articles with "frf" as a keyword



Malaysian brown seaweeds Sargassum siliquosum and Sargassum polycystum: Low density lipoprotein (LDL) oxidation, angiotensin converting enzyme (ACE), α-amylase, and α-glucosidase inhibition activities.

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Published in 2017 at "Food research international"

DOI: 10.1016/j.foodres.2017.01.023

Abstract: Two Malaysian brown seaweeds, Sargassum siliquosum and Sargassum polycystum were first extracted using methanol to get the crude extract (CE) and further fractionated to obtain fucoxanthin-rich fraction (FRF). Samples were evaluated for their phenolic, flavonoid,… read more here.

Keywords: oxidation; ace amylase; ldl oxidation; amylase glucosidase ... See more keywords
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A General Method to Obtain the Frequency Response Function from the Disturbance Source to the Sensitive Payload

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Published in 2023 at "Applied Sciences"

DOI: 10.3390/app13084844

Abstract: Microvibrations are one of the main factors contributing to platform jitter and a decline in pointing stability and precision. Among various disturbance sources, reaction wheel assembly (RWA) is one of the most significant ones and… read more here.

Keywords: disturbance; source; method; frf ... See more keywords