40 Result(s)

Article

A targetable HB-EGF–CITED4 axis controls oncogenesis in lung cancer

Aberrant epidermal growth factor (EGF) receptor (EGFR) signaling contributes to neoplastic initiation and progression in lung. Mutated EGFR has become as an important therapeutic target in lung cancer, whereas...

C-H Hsieh, Y-T Chou, M-H Kuo, H-P Tsai, J-L Chang, C-W Wu in Oncogene (2017)

Article

Protein tyrosine phosphatase PTPN3 inhibits lung cancer cell proliferation and migration by promoting EGFR endocytic degradation

Epidermal growth factor receptor (EGFR) regulates multiple signaling cascades essential for cell proliferation, growth and differentiation. Using a genetic approach, we found that Drosophila FERM and PDZ domain-c...

M-Y Li, P-L Lai, Y-T Chou, A-P Chi, Y-Z Mi, K-H Khoo, G-D Chang, C-W Wu… in Oncogene (2015)

Article

Surface Energy Anisotropy of Diffusion-Induced Ni₃ A1 Crystals

Faceted crystals with well-defined {100}, {110}, and {1111 surfaces were observed in the interdiffusion zone during chemical interdiffusion of Ni/Ni 3 Al diffusion couple in the temperature range of 800°−1200°...

T. C. Chou, Y. T. Chou in MRS Online Proceedings Library (2011)

Article

The Effect of Boron on Microhardness in Ni₃ Al Polycrystals

In a recent MRS symposium, the effect of boron on grain boundary hardness (GBH) in Ni₃Al was reported. Addition of 0.2 at.% of boron decreased the GBH in all three sets of alloys tested (24, 25, and 26 at.% Al). ...

X. R. Qian, Y. T. Chou in MRS Online Proceedings Library (2011)

Article

Wet Oxidation in a Square Sandwich Composite of GaAs/AlAs/GaAs

Wet oxidation in a square sandwich composite, GaAs/AlAs/GaAs, with varying thickness of the AlAs layer was investigated in a temperature range of 400°C–480°C. At a given temperature and time, the oxidation dep...

Sun-Chien Ko, Sanboh Lee, Y.T. Chou in Journal of Electronic Materials (2007)

Article

Poster abstracts

J. Ferrie, M. Shipley, F. Cappuccio, E. Brunner, M. Miller… in Sleep and Biological Rhythms (2007)

Article

Cited2 modulates TGF-β-mediated upregulation of MMP9

Cited (CBP/p300-interacting transactivators with glutamic acid (E)/aspartic acid (D)-rich C-terminal domain) 2, which is a CBP/p300-binding transcription co-activator without typical DNA-binding domains, has been...

Y-T Chou, H Wang, Y Chen, D Danielpour, Y-C Yang in Oncogene (2006)

Article

Wet oxidation kinetics of AlAs at elevated temperatures

Wet oxidation in the AlAs layer sandwiched between two GaAs plates was investigated for the temperature range of 400 to 480 °C. The oxidation rate increased with increasing thickness of the AlAs layer. Theoret...

Sun-Chien Ko, Sanboh Lee, Hai-Lin Wang, Y. T. Chou in Journal of Materials Research (2003)

Article

Decomposition and thermodynamic property of metastable Fe-Zn solid solutions produced by mechanical alloying

Thermal decomposition of supersaturated single-phase body-centered cubic (bcc) Fe_100−xZn_x (5≤ x ≤65 at.%) solid solutions, processed via mechanical alloying of high-purity metal powders, was investigated using x-...

F. Zhou, Y. T. Chou, E. J. Lavernia in Journal of Materials Research (2002)

Article

Chemical stresses induced by grain-boundary diffusion in thin films

Chemical stresses induced by grain-boundary diffusion in thin films were analyzed. The stress distribution consisted of both tension and compression fields, and its characteristics were similar to those obtain...

W. L. Wang, Y. T. Chou, Sanboh Lee in Journal of Materials Research (2001)

Article

Analytical study for hypersonic flow past an elliptic cone with longitudinal curvature

For hypersonic flow past an elliptic cone with longitudinal curvature, the outer-expansion analysis of shock layer and the inner-expansion analhsis of vortical layer are two major subjects in this research. Th...

Prof. S. -C. Lin, Y. -T. Chou in Acta Mechanica (1999)

Article

Chemical stresses induced by grain-boundary diffusion

Based on Whipple-Suzuoka solutions, the chemical stresses induced by grain-boundary diffusion under constant- and instantaneous-source concentrations are investigated. For a finite boundary, the chemical stres...

W. L. Wang, Y. T. Chou, Sanboh Lee in Metallurgical and Materials Transactions A (1998)

Article

Fractal characterization of the fracture surface of a high-strength low-alloy steel

The fractal dimension of fracture surfaces of a high-strength low-alloy steel (ASTM A710) has been measured using different ruler lengths. The fractal dimension increases with increasing impact toughness, E, a...

J. C Hsiung, Y. T Chou in Journal of Materials Science (1998)

Article

Nonlinear asymptotic theory of hypersonic flow past a circular cone

The hypersonic small-disturbance theory is reexamined in this study. A systematic and rigorous approach is proposed to obtain the nonlinear asymptotic equation from the Taylor-Maccoll equation for hypersonic f...

Y. T. Chou, Prof. S. C. Lin, Prof. &Dean C. K. Feng in Acta Mechanica (1998)

Article

Thermal and mechanical properties of porous Y-PSZ/zircon composites

 The thermal and mechanical properties of sintered porous composites of yttria-partially-stabilized-zirconia (Y-PSZ) and zircon (ZrSiO₄) were investigated for a broad range of compositions. Fracture strengths of ...

Y. P. **, Y. T. Chou in Material Research Innovations (1998)

Article

An experimental study of the interaction of internal cracks in PMMA

Internal cracks in polymethyl methacrylate (PMMA) specimens were generated by pulsed laser light. The interactions of coplanar cracks, parallel cracks, and cracks in T and H configurations were investigated. T...

Y. Z LI, Y. T CHOU in Journal of Materials Science (1997)

Article

Analysis of mean square penetration depth in grain boundary diffusion

Exact and approximate expressions for mean square penetration depth (MSPD) in grain boundary diffusion are derived. The MSPDs in boundary diffusion are functionally different from those in lattice diffusion. T...

Y. T. Chou, Y. Z. Li, C. T. Liu in Metallurgical and Materials Transactions A (1996)

Article

On the interaction of internal cracks in polymethyl methacrylate

Y. Z. Li, Y. T. Chou in Journal of Materials Science Letters (1996)

Article

Deformation mechanism map for creep in YBa₂Cu₃O_7−x

A deformation mechanism map with grain size and stress as variables was constructed for creep in YBa₂Cu₃O_7−xat 850 and 950 °C. Theoretical models of Nabarro-Herring, Coble, and power-law creep were used for the c...

J. Yun, M. P. Harmer, Y. T. Chou in Journal of Materials Science (1995)