Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: May 2011
Authors: Jin Xi Zhang, Chao Wang
Test Materials The test results and technical specification of modified asphalt used in this paper are shown in Table 1 [7].
The gradation of original materials and mix proportion of OGFC are shown in Table 2.
By through computer treatment, the image of continuous void was retained, but the image of all other materials was removed, as shown in Photo 4.
Technology of Construction Materials in Abroad.
Journal of Transportation Engineering.
Online since: August 2014
Authors: Dubravka Sisak Jung, Jari Parantainen, Christoph Hoermann, Lasse Suominen
Type of the detector is especially important in analysis of materials with strong fluorescence or small phase content.
Titanium Titanium is important aerospace material.
These results suggest that fluorescence suppression (energy threshold) in MYTHEN could be utilized in fast measurements of absorbing materials, alloys and coated samples.
Schmitt, Plastic Deformation with reversible peak broadening in nanocrystalline nickel, Science 304 (2004) 273 [10] V.
Wanner, Time- and temperature-resolved synchrotron X ray diffraction, The journal of Strain Analysis for engineering Design 46 (2011), 563-579
Online since: October 2014
Authors: Yu Sheng Shi, Zhong Wei Li, Chi Zhang
Phase Image Segmentation and Filtering Algorithm Based on Direction of the Gradient Factor Chi Zhang 1,2,a , Zhongwei Li 1,b and Yusheng Shi1,c 1 State Key Laboratory of Material Processing and Die and Mould Technology, Huazhong University of Science and Technology, Wuhan China 2 School of Mechanical & Automation Engineering, Wuhan Textile University, Wuhan China abetazhang13@sina.com, blizhongwei226@gmail.com, cshiyusheng@263.net Keywords: phase image segmentation; direction of the gradient factor; extremum median filtering; phase-shift method; structure light measurement Abstract.
Acknowledgements This project is supported by National Natural Science Foundation of China (Number: 51205149) and the Fundamental Research Funds for the Central Universities (Number: 2012QN036).
Journal of Northeastern University (Natural Science), 2009, 30(7):928-931
Computer engineering & Science, 2009, 31(12): 58-61
Online since: September 2011
Authors: Cheng Li, Qiang Gu, Jun Wang
Research on Structural Influencing Coefficient of Moment- Resisting Steel Frames Cheng Li1,a, Qiang Gu2,b, and Jun Wang3,c 1School of Architecture and Civil Engineering, Xi’an University of Science and Technology, Xi’an 710054,China. 2College of Civil Engineering, University of Science and Technology of Suzhou, Suzhou 215011,China. 3College of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055,China.
E E/100 σ σy 2σy 2σy ε Fig.2 Material model Damping and earthquake motions.
Acknowledgements The results presented in this paper are based on research work supported by National Natural Science Foundation of China. (50578099) References [1] Uang CM.establishing R(or Rw) and Cd factors for building seismic provisions.
Journal of Structural Engineering, ASCE 1991;117(1),19-28
BeiJing: Science Press,2003.
Online since: November 2014
Authors: Yu Ming Li
From the event producer, large-scale sports events will bid for the host the preparatory to invest a lot of manpower and material resources.
Conclusions The sports industry is a new sports field science and economic science; also, it is an important growth point in the third industry.
Wuhan: Huazhong University of Science and Technology press, 2002 [2] Liu Sifeng, Xie Naiming.
Science Press, Zoos
Journal of GreySystem, 2007, 19 (2): 111-123
Online since: July 2013
Authors: Qing Ye Liu, Ting Sheng Li, Ai Hui Liang
Acridine Red Spectrophotometric Determination of Trace IO3- based on Formation of Associated Particles Qingye Liua*, Tingsheng Lib and Aihui Liang c* State Key Laboratory Cultivation Base for the Chemistry and Molecular Engineering of Medicinal Resources, Ministry of Science and Technology of China; Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of Education, Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology; Guangxi Normal University, Guilin 541004, China aemail:qyliu@mailbox.gxnu.edu.cn, bemail: 535010739@qq.com, cemail: zljiang89@126.com.
Among them, CCl4 and K2CrO4 used in CCl4 extraction colorimetry are poisonous material even endanger environment.
Wang m Journal of Xia men University (Natural Science ) , Vol. 36 (19976), p. 901
Huang, Foodstuff Science, Vol. 23 (2002), p. 122
Wu, Photographic Science and Photo Chemistry, Vol. 20 (2002), p. 335
Online since: August 2013
Authors: Hui Liu
Introduction The urban ecosystem in developing countries has been burdened with serious environmental problems such as air pollution, waste water which were caused by rapid economic growth, population explosion and increase of material consumption.
Although urban ecology is a relative late-comer in the family of ecological sciences, much more attention should be paid to urban ecosystems for their significant importance in economic development and societal progress [1].
Ecosystem health lies at the interface of ecological and health sciences, related to the health concept in medical sciences[2,3].
Xu, R., John, A new perspective of ecosystem health, Journal of Forestry Research. 22(2010)127-132
Mao, Primary studies on urban ecosystem health assessment, China Environmental Science. 22(2002)525-529
Online since: July 2013
Authors: Yang Liu, Chuang-Min Li
The Precision Statistical Analysis of Air Voids of Dense-Graded Asphalt Mixture Specimen Measured by Surface Dry Method LI Chuang-mina LIU Yangb School of traffic and Transportation Engineering,Changsha University of Science & Technology, , Changsha, China 410004; alichuangmin@126.com,bl614613@126.com Key words:asphalt mixture specimen;surface-dry method;water absorption;air voids;precision control Abstract.
Acknowledgement This research was supported by the Science foundation of Communications Department of Hunan Province (Project No. 201009), the People’s Republic of China.
Evaluating the Corelok measurement of bulk specific gravity for hot mix asphalt samples[J].Journal of Testing and Evaluation.2002.30(4): 274—282
[6] AASHTO.Standard specifications for transportation materials and methods of sampling and testing[S].Washington D.C.
Study on Measuring Methods of Compact Bituminous Mixture Bulk Density[J] .Journal of Southeast University (Natural Science, Edition), 2001, 31 (3): 113-117.
Online since: July 2011
Authors: Zheng Liang, Jia Lin Tian, Lin Yang, Xue Qing Mei, Qing Gang Mei, Yu An Jia
Acknowledge This work is supported by National Natural Science Foundation of China (NSFC: 51074202), Foundation of Key Laboratory of Oil and Gas Equipment of China Education Ministry (STS01), Major Cultivation Foundation of Sichuan Education Department (09ZZ038) and Science Foundation of Southwest Petroleum University (No.245).
Journal of Petroleum Science and Engineering, Vol.39 (2003), p. 99-116
Energy absorption of structures and materials, Chemical Industry Press.
Simmonds: Journal of Applied Mechanics, Vol.70(2003), p.799-808
Online since: September 2013
Authors: Chang Lai Xiao, Xiu Juan Liang, Run Chu Wei
In general, materials input into groundwater by human have the features that deviation degree and the volatility are high.
Environmental Science.
Journal of hydrometeorology.
[8] YAGN Zheng-xi, WU Qian-hong, PENG Zhi-xing, et al, in:Tutorial of geoscience data analysis , edtied by Science Press, Beijing(2008), in press.
Journal of Jilin University: Earth Science Edition.
Showing 82641 to 82650 of 97171 items