Linear gradient structures and discrete gradient methods for conservative/dissipative differential-algebraic equations
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DOI: 10.1007/s10543-019-00759-2
Abstract: In this paper, the use of discrete gradients is considered for differential-algebraic equations (DAEs) with a conservation/dissipation law. As one of the most popular numerical methods for conservative/dissipative ordinary differential equations, the framework of the… read more here.
Keywords: differential algebraic; methods conservative; conservative dissipative; linear gradient ... See more keywords
A Simple and Efficient Two-Dimensional High-Speed Counter-Current Chromatography Linear Gradient and Isocratic Elution Modes for the Preparative Separation of Coumarins from Roots of Toddalia asiatica (Linn.) Lam.
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DOI: 10.3390/molecules26195986
Abstract: Toddalia asiatica (L.) Lam. (Rutaceae) has shown a broad spectrum of biological properties, such as anti-inflammatory, antioxidant, antimicrobial, anti-HIV, and anticancer properties. The present study is concerned with the separation of the main components with… read more here.
Keywords: separation; toddalia asiatica; linear gradient; counter current ... See more keywords