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Start Over Author "Wang, Jinxiang" Publisher elsevier bv
73 results on '"Wang, Jinxiang"'

15. Protein kinase C epsilon promotes de novo lipogenesis and tumor growth in prostate cancer cells by regulating the phosphorylation and nuclear translocation of pyruvate kinase isoform M2

Author

Lai, Xiaoju, primary, Liang, Yanling, additional, Jin, Jie, additional, Zhang, Hanyun, additional, Wu, Zhicong, additional, Li, Guihuan, additional, Wang, Jinxiang, additional, Zhang, Zhishuai, additional, Chen, Hua, additional, Zeng, Fangyin, additional, and Deng, Fan, additional

Published
2023
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38. Fabrication of Carbon Encapsulated ZrC Nanoparticles by Electrical Explosion of Zr Wire in Ethanol

Author

Lu Fujia, Zhao Zheng, Wang Jinxiang, Zhou Nan, and Peng Chu-Cai

Subjects
Diffraction, Zirconium, Fabrication, Materials science, General Engineering, chemistry.chemical_element, Nanoparticle, Metal, chemistry, Chemical engineering, Transmission electron microscopy, visual_art, visual_art.visual_art_medium, High-resolution transmission electron microscopy, Carbon
Abstract

The method of electrical explosion of metal wire in organic liquid was adopted to prepare carbon encapsulated nanoparticles. In the medium of absolute ethyl alcohol, under the high-voltage pulse current (HVPC), the high purity zirconium wire became fusion, gasification, expansion and explosion, accompanied with separating of carbon out of ethanol and reaction of carbon and zirconium, and carbon encapsulated ZrC nanoparticles formed. The energy, voltage and current in the experiments were measured to analyze the influence of them on the products. The products were analyzed by X-ray diffraction technique (XRD), transmission electron microscopy (TEM) and high resolution transmission electron microscopy (HRTEM). The results show that the carbon encapsulated ZrC nanoparticles are fabricated successfully. The diameter range is between 10~150 nm. For the voltage of 4, 8 and 12 kV, the average size of the products is 24.9, 41.4 and 43.9 nm, respectively. Finally, the procedure and mechanism of fabrication of the carbon encapsulated ZrC nanoparticles were discussed preliminarily.

Published
2018

50. PRO: A periodical reset optimized page migration scheme for hybrid memory system

Author

Na Niu, Fu Fangfa, Wang Jinxiang, Lai Fengchang, Bing Yang, Yuan Jiacai, and Chengxin Zhao

Subjects
010302 applied physics, Coordination algorithms, 060102 archaeology, Exploit, Computer science, Distributed computing, Locality, 06 humanities and the arts, 01 natural sciences, Phase-change memory, Data access, Hardware and Architecture, 0103 physical sciences, 0601 history and archaeology, Page, Swap (computer programming), Software, Access time
Abstract

Due to its attractive characteristics, phase change memory (PCM) has emerged as a promising candidate to be used in main memory of embedded systems in the future. However, the write endurance problem has restricted its application in practical. Discussions regarding on hybrid memory page replacement mechanism have dominated research in recent years. Most existing schemes lack the detection for the locality regulations of memory access and do not take migration efficiency into consideration. In this paper, we rethink data access features and conduct further research on inter-reference distance to exploit the locality regulations of workloads in embedded systems. Then, propose a novel page migration scheme, Periodical Reset Optimized Page Migration Scheme (PRO), which is a hardware-software coordination algorithm. PRO largely reduces the number of write operations in PCM with limited swap operations. Meanwhile, it reduces the write operations by an average of 88.75% and decreases the average access time by an average 11.47% compared with the typical migration schemes.

Published
2020

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