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A nonionic surfactant, n-dodecyl glyceryl itaconate (DGI), self-assembles into bilayer membranes in water having a spacing distance of sub-micrometer in the presence of small amounts of ionic surfactants, and shows beautiful iridescent color. Ionic surfactants have strong effects on this iridescent system. We have interestingly found that the iridescent color changes with time after mixing DGI ...
Introduction The phrase “balanced anesthesia” originated from the coadministration of drugs to produce an “ideal” anesthetic state. Today the ideal anesthetic state implies adequate hypnosis, analgesia, muscle relaxation, and relief from stress. The last of these attributes, relief from stress, has been the focus of several investigations conducted in horses in order to determine the magnitude ...
In this work, an improved single-column chromatographic (ISCC) separation process is proposed. The term `improved' refers to both conceptual and physical modifications compared to the available single-column processes, including a novel fraction collection scheme and allowing overlapped peaks from adjacent cycles. Also the fraction collection mechanism was modified in order to facilitate online...
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