26 Result(s)

Article

Effect of sustained PDGF nonviral gene delivery on repair of tooth-supporting bone defects

Recombinant human platelet-derived growth factor-BB (rhPDGF-BB) promotes soft tissue and bone healing, and is Food and Drug Administration-approved for treatment of diabetic ulcers and periodontal defects. The...

A B Plonka, B Khorsand, N Yu, J V Sugai, A K Salem, W V Giannobile… in Gene Therapy (2017)

Article

The Jatropha curcas KASIII gene alters fatty acid composition of seeds in Arabidopsis thaliana

Jatropha curcas L. is a perennial, drought-resistant, and non-food oilseed crop. The fatty acid composition of seed oil, especially the ratio of 16- to 18-carbon fatty acids, has ...

N. Yu, W. F. **ao, J. Zhu, X. Y. Chen, C. C. Peng in Biologia Plantarum (2015)

Article

SYK interaction with ITGβ4 suppressed by Epstein-Barr virus LMP2A modulates migration and invasion of nasopharyngeal carcinoma cells

Epstein-Barr virus (EBV)-encoded Latent Membrane Protein 2A (LMP2A) is an EBV latency-associated protein regularly expressed in nasopharyngeal carcinoma (NPC). In B cells, LMP2A activity resembles that of a co...

X Zhou, L Matskova, L-S Z Rathje, X **ao, G Gish, M Werner, I Ignatyev, N Yu… in Oncogene (2015)

Article

Prestin up-regulation in chronic salicylate (aspirin) administration: An implication of functional dependence of prestin expression

Salicylate (aspirin) can reversibly eliminate outer hair cell (OHC) electromotility to induce hearing loss. Prestin is the OHC electromotility motor protein. Here we report that, consistence with increase in d...

N. Yu, M.-L. Zhu, B. Johnson, Y.-P. Liu… in Cellular and Molecular Life Sciences (2008)

Article

Stability and magnetism of vacancy in NiO: A GGA+U study

Native vacancy defects in typical strongly correlated oxides NiO have been investigated using the GGA+U method. The defect formation energies under different conditions are determined and magnetisms induced by va...

W. -B. Zhang, N. Yu, W. -Y. Yu, B. -Y. Tang in The European Physical Journal B (2008)

Article

Elastic contact mechanics-based contact and flash temperature analysis of impact-induced head disk interface damage

Shock-induced impulsive slider-disk contact during operation poses a major challenge for modern hard disk drives (HDD). The high contact pressure and surface temperature that are usually associated with such i...

N. Yu, A. A. Polycarpou, J. V. Hanchi in Microsystem Technologies (2008)

Article

Development of an atom-interferometer gravity gradiometer for gravity measurement from space

Recent progress in cold atom interferometry has lead to a new method of sensitive inertial sensing. Significant performance enhancement of cold atom interferometer-based sensors is anticipated when operated in...

N. Yu, J.M. Kohel, J.R. Kellogg, L. Maleki in Applied Physics B (2006)

Article

Improvement of edge effect of the wavelet time–frequency spectrum: application to the length-of-day series

 The edge effect in the wavelet time–frequency spectrum of a time series is treated. The time series is first extended on both ends by applying a non-linear model, namely the leap-step time series analysis (LS...

D. Zheng, B. F. Chao, Y. Zhou, N. Yu in Journal of Geodesy (2000)

Article

Contribution of new AAM data source to δLOD excitation

Data sets of the changes of the length of day (ΔLOD) measured by space geodetic techniques and of the atmospheric angular momentum (AAM) derived from global meteorological data by the National Meteorological ...

N. Yu, D. Zheng, H. Wu in Journal of Geodesy (1999)

Article

Optimization of Ti and Co Self-Aligned Silicide RTP for 0.10 μm CMOS

As CMOS technologies are scaled to 0.10 μm and beyond, self-aligned silicide (salicide) processes find difficult challenges. As junction depths and linewidths are scaled, achieving both low sheet resistance an...

J. A. Kittl, Q. Z. Hong, H. Yang, N. Yu, M. Rodder… in MRS Online Proceedings Library (1998)

Article

Low Temperature Formation of C54 TiSi₂ Bypassing the C49 Phase: Effect of Si Crystallinity, Metallic Impurities and Applications TO 0.10 μm CMOS

The mechanism and evolution from the early stages of the Ti/Si reaction by rapid thermal processing (RTP) at 650°C in the presence of Mo do** was studied and compared to the case without Mo do**; for amorp...

J. A. Kittl, M. A. Gribelyuk, S. B. Samavedam, Q. Z. Hong… in MRS Online Proceedings Library (1998)

Article

Optimization of Ti and Co Self-Aligned Silicide RTP for 0.10 μm Cmos

As CMOS technologies are scaled to 0.10 μm and beyond, self-aligned silicide (salicide) processes find difficult challenges. As junction depths and linewidths are scaled, achieving both low sheet resistance an...

J. A. Kittl, Q. Z. Hong, H. Yang, N. Yu, M. Rodder… in MRS Online Proceedings Library (1998)

Article

Modeling the micromechanical aspects of composites

P. K. Liaw, N. Yu in JOM (1996)

Article

In Situ Study of the Temperature Dependence of Irradiation-Induced Amorphization in A-Sic

Ion-beam-induced amorphization in single crystal α-SiC has been studied as a function of temperature. Specimens have been irradiated with 1.5 MeV Xe⁺ ions over the temperature range from 20 to 475 K using the HVE...

W. J. Weber, L. M. Wang, N. Yu, N. J. Hess in MRS Online Proceedings Library (1995)