Yang, Frank

Schure, Hark R., 9 Simon, Richard, 59 Smith, C. A., >19 Takeuchl, Toyohlde, 109 Hells, Gregory, 59 Hldmer, H. Michael, 199 Yang, Frank J., 91... 

BAORU YANG, FRANK D. GUNSTONE and HEKKI KALLIO ... 

Microbore Column Chromatography A Unified Approach to Chromatography, edited by Frank J. Yang... 

Franke TF, Yang S-I, Chan TO, Datta K, Kazlauskas A, Morrison DK, Kaplan DR, Tsichlis PN (1995) Cell 81 727... 

The Helfrich-Prost model was extended in a pair of papers by Ou-Yang and Liu.181182 These authors draw an explicit analogy between tilted chiral lipid bilayers and cholesteric liquid crystals. The main significance of this analogy is that the two-dimensional membrane elastic constants of Eq. (5) can be interpreted in terms of the three-dimensional Frank constants of a liquid crystal. In particular, the kHp term that favors membrane twist in Eq. (5) corresponds to the term in the Frank free energy that favors a helical pitch in a cholesteric liquid crystal. Consistent with this analogy, the authors point out that the typical radius of lipid tubules and helical ribbons is similar to the typical pitch of cholesteric liquid crystals. In addition, they use the three-dimensional liquid crystal approach to derive the structure of helical ribbons in mathematical detail. Their results are consistent with the three conclusions from the Helfrich-Prost model outlined above. 

Franke TF, Yang SI, Chan TO, et al. The protein kinase encoded by the Akt proto-oncogene is a target of the PDGF-activated phosphatidylinositol 3-kinase. Cell 1995 81(5) 727-736. 

Yang IV, Chen E, Hasseman JP, Liang W, Frank BC, Wang S, Sharov V, Saeed AI, White J, Li J, Lee NH, Yeatman TJ, Quackenbush J. Within the fold assessing differential expression measures and reproducibility in microarray assays. Genome Biol 2002 3 research0062. 

Figure 1.4. High-resolution separation of free fatty acids of indicated carbon numbers by supercritical fluid chromatography using a compressed C02 mobile phase at 170°C. Column is SO cm long fused silica capillary tube of 250 pm internal diameter. (Courtesy of Frank J. Yang.)...

Figure 10.3. Examples of chromatograms. (a) The separation of 20 essential amino acids (in derivatized form) by RPLC using 1 mm inside diameter by 150 mm long microbore column packed with 4 ft m silica support (with C18 CBP) particles and a water/ acetonitrile mobile phase gradient. (6) The fractionation of gasoline using SFC with C02 mobile phase (temperature and pressure programmed) in 0.25 mm x 50 cm packed column with 5 fim polymeric support particles. (Courtesy of Frank J. Yang.)...

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