Search Results - (Author, Cooperation:Y. H. Tseng)
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1T. J. Schulz ; P. Huang ; T. L. Huang ; R. Xue ; L. E. McDougall ; K. L. Townsend ; A. M. Cypess ; Y. Mishina ; E. Gussoni ; Y. H. Tseng
Nature Publishing Group (NPG)
Published 2013Staff ViewPublication Date: 2013-03-15Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Adipose Tissue, Brown/*cytology/innervation/metabolism ; Adipose Tissue, White/*cytology/metabolism ; Animals ; Body Temperature ; Body Temperature Regulation ; Bone Morphogenetic Protein Receptors, Type I/genetics/metabolism ; Bone Morphogenetic Proteins/genetics/*metabolism ; Cell Differentiation ; Cell Proliferation ; Cells, Cultured ; Energy Metabolism ; Mice ; *Signal Transduction ; Stem Cells/cytologyPublished by: -
2Staff View
ISSN: 0006-291XSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
3Staff View
ISSN: 0003-9861Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
4Song, Y. M. ; Chen, W. C. ; Yu, T. L. ; Linliu, K. ; Tseng, Y. H.
New York, NY [u.a.] : Wiley-Blackwell
Published 1996Staff ViewISSN: 0021-8995Keywords: Chemistry ; Polymer and Materials ScienceSource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyMechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: Polyurethanes were synthesized from polyester and butanediol with three different diisocyanates, i.e., 4,4´-diphenylmethane diisocyanate (MDI), m-xylene diisocyanate (XDI), and 2,4-toluene diiscynate (TDI). The effect of chemical structures of diisocyate compounds on the degree of crystallinity and the thermal stability were observed. Differential scanning calorimetry (DSC) and small-angle X-ray scattering (SAXS) were used to determine the degree of crystallinity of the hard segment. The thermal degradation of polyurethanes was studied by the thermogravimetric method. It has been shown that the polyurethane hard-segment crystallinity decreases in the following order: MDI〉 XDI〉 TDI〉. The experimental results also indicated that polyurethanes with aralkyl diisocyanates, i.e., XDI, had the best thermal stability. The polyurethanes synthesized from aromatic diisocyanates, i.e., MDI and TDI, had worse thermal stability than from XDI. However, owing to the higher degree of hard-segment crystallinity for polyurethanes from MDI, these polyurethanes had a better thermal stability than those based on TDI. © 1996 John Wiley & Sons, Inc.Additional Material: 8 Ill.Type of Medium: Electronic Resource