Search:

  • Journal of Materials Science

Search Options

Sort by:

Publication Type:

Open access:

Publication Date:

Periodicals:

Search results

Online since: July 2014
Authors: Lei Zeng, Yuan Yuan Wu, Zhen Kun Cui, Qian Qian Gong
Apply IDA method based on nonlinear dynamic time history analysis, by introducing material dynamic damage constitutive, considering initial damage and damage evolution in the analysis process, to find out the SRC frame-RC core wall properties and response under different earthquake intensity.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51108041), the Creative Experiment Program of National College Students (101048933) and the Hubei Natural Science Foundation (2011CDB009).
Tsinghua University, 1999(In Chinese) [8] Sasani M, Sagiroglu S: Journal of Structural Engineering, 2008, 134(3):478-488
Online since: September 2013
Authors: Wen Qing Li, Jia Feng Sun, Wen Qin Lu, Yong Le Zhang, Pu Zhao
Semantic Similarity Measure based on Concreteness Degree of a Concept Wenqing Li1,2,a, Jiafeng Sun1,2,a, Wenqin Lu1,2,a, Yongle Zhang1,2,a, PuZhao3,b 1Research Institute of Highway Ministry of Transport, Beijing 100088, China 2Key Laboratory of Road Construction & Material of Ministry, Beijing 100088, China 3School of Computer Science and Technology, Beijing Institute of Technology, Beijing 100081, China aemail: yeaphon_li@126.com, bemail: zhaojialipu@126.com Keywords: Semantic similarity; Ontology Abstract.
Acknowledgement This work is supported by Natural Science Foundation of Hebei Province (F2009000929).
Journal of Intelligent Information Systems, 2010, 35(3): 383-413
Online since: October 2011
Authors: Fang Fang, Yu Qin, Jing Song Guo
Material and method Experimental devices.
Fang, et al. : Environmental Science Vol. 30(2009), p.191-196.
Baumgarten, et al.: Water Science and Technology Vol. 35(1997), p.111-120
Guo, et al.: Journal of Civil, Architectural & Environmental Engineering Vol. 32(2010), p.113-118.
Online since: January 2013
Authors: Yi Chuan Chen, Yue Hui Hu, Jun Chen, Hong Hao Hu
Introduction Zinc oxide (ZnO) is an n-type wide band gap semiconductor material with a direct band gap of 3.3 eV, the crystal exhibits a hexagonal wurtzite structure.
Acknowledgements This work was financially supported by the following funds: (1) the Natural Science Foundation of China (No. 61066003); (2) the JiangXi Province Key Technology R&D Program, China (No. 2010BGA01100); (3) the Natural Science Foundation of Jiangxi Province (No. 20111BAB202005); (4) The Jiangxi province foreign cooperation projects, China (No. 20111BDH80031); and (5) the Education Bureau of Jiangxi Province, China (No. 
Journal of Physics E: Scientific Instruments, 1976,9(11):1002-1004.
Online since: October 2014
Authors: Wei Wei, Jian Feng Zhang, Hong Wen Zhou, Chun Ying Lei, Yi Jun Shang, Yu Xing Du
Japanese Institute of stratum science independently establish a" rapid management and measuring system for tunnels" that can show the excavation of the tunnel, the tunnel face conditions and measurement results, the system is simple with rapid judgment, and applied to many large-scale projects successfully.
Gryke zone Its amplitude, frequency varies due to differences in moisture content (generally reflected wave amplitude decreases rapidly, and the frequency decreases) with significant differences on both sides of the reflected wave. karst cave The formation of arc reflected wave with strong amplitude, and strong multiple reflections; 1) When there is no packing material inside the cave, the amplitude of reflected waves at the top and bottom of the cave interface is strengthened, and the phase of the reflected wave is contrary to direct waves’ when the phase of the reflected wave is the same to direct waves’ at the bottom; 2) When the cave i filled with water, amplitude of reflected wave is strengthened in the interface of the roof, and phase of the reflected wave is the same as the direct waves’, Meanwhile, frequency of reflected wave tends to be lower and high-frequency waves disappeared; 3) When the inner part of the cave is filled with rock fragments, which is similar to the crushed
I am also greatly indebted to support from Wuhan Science and technology projects (No.2013030409020108).
Journal of Engineering Geology, 2007, 15(2): 258-262
Online since: December 2013
Authors: Ying Li Zhu, Ling Qin Xie
Application of Wireless Sensor Network in the Monitoring System for Valuable Chinese Herbal Medicine Growth Yingli Zhu 1, a, Lingqin Xie 2,b 1, 2School of Communications and Electrics, Jiangxi Science &Technology Normal University, China.
Traditional Chinese medicine has been regarded as a miracle in the history of human civilization, which has become the focus of concern and research of modern science at home and abroad.
The CC2430 enables robust network nodes to be built with very low total bill-of material costs.
“Development of farmland soil moisture and temperature monitoring system based on wireless sensor network”, Journal of Jilin University (Engineering and Technology Edition), 2008,38 (3) : 604-608
Online since: October 2014
Authors: Bo Jiang, Fu Guo Liu, Ke Liu, Hao Jie Liu
Thickness measurement shows that excessive wall thinning occurs for a total of 109 water wall tubes, which are all replaced during maintenance(Type: Ф38.1×7.5; Material: SA-213T2) .
Journal Huazhong University of Science & Technogoly (Nature Science Edition), 2004, 32(3): 20-22.
Online since: October 2013
Authors: Wen Ming Cheng, Yang Zhi Ren, Yu Pu Wang, Jie Dong
The material used for this crane is steel Q345.
Acknowledgments This work was financially supported by “the National Natural Science Foundation of China (51175442)”, “the Fundamental Research Funds for the Central Universities (2010ZT03)”, “the Scientific Projects of National Quality Inspection Department (2010QK302)”.
He: Journal of Shi Jia Zhuang Railway Institute (Natural Science), Vol. 22 (2009) No.4, p.40-42.
Online since: January 2012
Authors: Xiang Li, Liu Zhang, Feng Hua Lv
Maintenance support force is the organic combination of personnel and material.
International Journal of Systems Science, 1996, 27(10):931-936
Beijing: Science Publishing, 2005
Online since: November 2013
Authors: Xin Quan Wang, An Yuan Liu, Xin Jiang Wei, Lian Wei Ren, Juan Liao
Acknowledgements This material is based upon work funded by Zhejiang Provincial Natural Science Foundation of China under Grant No.
LQ12E09002; Project(51308497) supported by National Natural Science Foundation of China.
Chinese Journal of geotechnical Engineering, 2007, 29(1): 120-124
Showing 92741 to 92750 of 96451 items