Schisandrin B is an extract from a Chinese medicine, which is well known of treating various cardiovascular diseases and many other conditions.The invention reveals the method of preparation of Schisandrin B, and how to use it in prevention and/or treatment of heart diseases or other related conditi.....
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IP (Internet Protocol) networks are traditionally designed to support a best-effort service, with no guarantees on the reliable and timely delivery of packets. With the migration of ubiquitous network to support real-time applications such as voice onto IP-based platforms, the existing IP networks n.....
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The invented double-balanced quadrature-input quadrature-output divider (QIQOD) is based on conventional multiplier-based regenerative dividers but employs four different feedback loops with appropriate phase shifts. By making use of quadrature phase outputs from any quadrature signal generator, the.....
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Frequency-divider circuit is a key building block of phase-locked-loop (PLL) and frequency synthesizer (FS) circuits, which are required for all data communication and telecommunication systems. However, the failure of frequency-divider circuits functioning at low-voltage high-frequency operation is.....
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Field emission displays (FEDs) have been known for a number of years as an alternative to active matrix liquid crystal displays (AMLCDs). Indeed, FEDs are known to have a number of advantages. They can be made thinner and lighter while having better operating characteristics compared to an AMLCD. In.....
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