Experiment research on orthogonal tilting scanner

Abstract

The original scanner of tilting orthogonal double prisms is studied for testing the tracking performance in inter-satellite laser communications. Two prisms respectively rotate around the horizontal axle and the vertical one within the admissible range to determine the corresponding orientation and position of the passing beam, therefore the high accuracy deviation angle of passing beam can be performed. The test experiments performed with autocollimator and interferometer, as well as the theoretical analysis, indicates that the scanner can meet the requirements of the deviation accuracy superior to 0.5 µrad with the deviation range greater than 500 µrad, which accords to our design requirements.

Simultaneous determination of trifolirhizin, (-)-maackiain, (-)-sophoranone, and 2-(2,4-dihydroxyphenyl)-5,6-methylenedioxybenzofuran from Sophora tonkinensis in rat plasma by liquid chromatography with tandem mass spectrometry and its application to a ph

“…During the past work, pharmacological and clinical research was focused on its alkaloids, oxymatrine, and matrine, because the two alkaloids were considered primarily effective components that are well‐known target markers of radix S. tonkinensis . They have been found to have anti‐inflammatory , anti‐cancer , and antipyretic functions as well as hepatoprotective effects . Radix S. tonkinensis extract has pharmacological activity, but it also causes toxicities .…”

“…They have been found to have anti‐inflammatory , anti‐cancer , and antipyretic functions as well as hepatoprotective effects . Radix S. tonkinensis extract has pharmacological activity, but it also causes toxicities . It was reported that oxymatrine and matrine are toxic alkaloids , and the nervous system is the main target organ of the toxicity of matrine .…”