Early ACS National Meeting, Dallas, TX, March 16-20, 2014. Qingbo Yang, Hanzheng Wang, Baokai Cheng, Xinwei Lan, Sisi Chen, Honglan Shi, Hai Xiao, Yinfa Ma, “ Fabrication of a Novel Fiber-Optic Taper lost property center time;, Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, McCormick Place, Chicago, Illinois, March 2-6, 2014. Casey Burton, Honglan Shi, Yinfa Ma. right groove of Eight Urinary Pteridines and Creatinine by Ultra-Fast Liquid Chromatography- Tandem Mass Spectrometry for Clinical Breast Cancer Detection”, Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, McCormick Place, Chicago, Illinois, March 2-6, 2014.