Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yanqiao Xie"'
Publikováno v:
Mass spectrometry reviewsREFERENCES.
Safety issues caused by pharmaceuticals have frequently occurred worldwide, posing a tremendous threat to human health. As an essential part of drug development, the toxicological analysis and safety evaluation is of great significance. In addition,
Autor:
Siyu Zhang, Yanqiao Xie, Leixin Song, Yu Wang, Hao Qiu, Yingbo Yang, Chunge Li, Zhengtao Wang, Zhuzhen Han, Li Yang
Publikováno v:
SSRN Electronic Journal.
Seven new 2-(2-Phenethyl) chromone derivatives (1-7), including four 2-(2-Phenethyl) chromones (1-4), one 6, 7, 8 trihydroxy-2-(2-Phenethyl) chromone (5), one acetylated 5, 6, 7, 8-tetrahydroxy-2-(2-Phenethyl) chromone (6), and one chlorine-containin
Autor:
Li Yang, Zhengtao Wang, Zhu-Zhen Han, Li Pan, Xiao-Long Liu, Li-Hong Wu, Chunge Li, Yanqiao Xie, Hai-Jun Hu
Publikováno v:
Journal of Asian Natural Products Research. 22:639-646
Two new compounds 6,7-dimethoxy-2-[2-(2′-hydroxyphenyl)ethyl]chromone (1) and 6,7-dimethoxy-2-[2-(4′-hydroxyphenyl)ethenyl]chromone (2), together with ten known 2-(2-phenylethyl)chromones (3–12) were isolated from the resinous wood of Aquilaria
Autor:
Li Yang, Yingbo Yang, Siyu Zhang, Chunge Li, Yanqiao Xie, Zhengtao Wang, Leixin Song, Zhu-Zhen Han, Hong Xu
Publikováno v:
Phytochemistry. 192
Eleven previously unreported sesquiterpenes, including nine eudesmane-type (agalleudesmanol A-I) and two agarospirane-type sesquiterpenes (agarospiranic aldehyde A-B), together with eight known sesquiterpenes, were isolated from the agarwood of Aquil
Publikováno v:
Food chemistry. 334
Pyrrolizidine alkaloids (PAs) are naturally occurring plant toxins associated with severe liver damage if excessive ingestion. Herein, a novel analytical strategy on utilizing direct analysis in real-time mass spectrometry (DART-MS) was developed, an
Publikováno v:
Phytochemical analysis : PCAREFERENCES. 31(6)
Introduction Agarwood is a highly valuable fragrant resinous wood which is widely used as traditional Chinese medicines, perfumes, incense and decorations. Due to its high economic value and excessive demand, this leads to a rising price and prolifer
Publikováno v:
Microwave and Optical Technology Letters. 53:1320-1323
We propose and experimentally demonstrate simultaneous all-optical amplification, inversion and format conversion based on self-induced nonlinear effects in a single semicondctor optcial amplifier. All these functions are verified for injected amplit
Publikováno v:
Optics letters. 40(7)
A reconfigurable dual-channel all-optical logic gate is proposed and experimentally demonstrated using four-wave mixing in a silicon waveguide for polarization encoding signals. Six logic functions, XNOR, AND, NOR, XOR, AB¯, and A¯B are implemented
Publikováno v:
2012 17th Opto-Electronics and Communications Conference.
We demonstrate an all-optical, error-free time-division demultiplexing for NRZ-ASK signal with NRZ-to-RZ format conversion using four-wave mixing in a silicon-on-insulator waveguide. Different demultiplexing channel bit rates are verified by adopting
Publikováno v:
Asia Communications and Photonics Conference.
We demonstrate two-channel 10-Gb/s simultaneous polarization demultiplexing and wavelength conversion for a 20-Gb/s Pol-MUX NRZ-OOK signal using four-wave mixing in a SOI waveguide. The eye diagrams of the demultiplexed and converted signals are clea