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Online since: May 2019
Authors: Alfred A. Christy, Velauthapillai Dhayalan, H.A. Fernando, Praveena Raveendran
Discoveries of very constant nanometer size sp2 carbon bonded materials such as graphene, fullerenes, and carbon nanotubes have encouraged to make inquiries in various fields.
Titanium(IV) oxide has become one of the important materials in several different fields including medicine, dentistry and photocatalysis.
Experimental Materials and methods.
Kadam: Asian Journal of Pharmaceutical and Clinical Research Vol.2 (2009), p. 17 [4] S.B.
Andrews: Critical reviews in solid state and materials sciences Vol 26 (2001), p. 145 [5] https://no.wikipedia.org/wiki/Sumio_Iijima, accessed 15.
Titanium(IV) oxide has become one of the important materials in several different fields including medicine, dentistry and photocatalysis.
Experimental Materials and methods.
Kadam: Asian Journal of Pharmaceutical and Clinical Research Vol.2 (2009), p. 17 [4] S.B.
Andrews: Critical reviews in solid state and materials sciences Vol 26 (2001), p. 145 [5] https://no.wikipedia.org/wiki/Sumio_Iijima, accessed 15.
Online since: August 2013
Authors: Min Jin Ma
Simulation on Chemistry Tracer Transportation and Concentration in Extremely High ABL Environment in Northwest China
Minjin Ma 1, a
1 Key Laboratory of Semi-Arid Climate Change, Ministry of Education, College of Atmospheric Sciences, Lanzhou University, Lanzhou, Gansu, China, 730000
aminjinma@lzu.edu.cn
Keywords: Chemistry tracer; Atmospheric boundary layer; Numerical simulation
Abstract.
For ABL great influence, previous researches have studied transportation and dispersion with pollutant material [4].
Acknowledgements This work was financially supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 41205008), the Fundamental Research Funds for the Central Universities (Grant No. lzujbky-2012-120) and Drought Meteorological Science Research Fund Project (Grant No.
References [1] Couvreux F, Guichard F, Masson V, Redelsperger JL: Boundary-layer Meteorology, (2007)123:269-294 [2] Raasch S, Harbusch G: Boundary-layer Meteorology, (2001)101:31-59 [3] Minjin Ma., Zhaoxia Pu, Shigong Wang and Qiang Zhang: Boundary-Layer Meteorology, (2011)140, 163-176 [4] Mcrae GJ, Shair FH, Seinfeld JH: Journal of Applied Meteorology, (1981)20:1312-1324 [5] Ching JKS, Alkezweeny AJ: Journal of Climate and Applied Meteorology, (1986)25:1702-1711 [6] Munro RJ, Chatwin PC, Mole N: Boundary-layer Meteorology, (2003)106:411-436 [7] Angevine WM, Tjernström M, Žagar M: Journal of Applied Meteorology and Climatology, (2006)45:137-154 [8] Viskanta R, Daniel RA: Journal of Applied Meteorology, (1980)19:52-70 [9] Kataoka T, Yunoki E, Shimizu M, Mori T, Tsukamoto O, Ohashi Y, Sahashi K, Maitani T, Miyashita K, Iwata T, Fujikawa Y, Kudo A, Shaw RH: Boundary-layer Meteorology, (2001)101:131-155 [10] Garratt JR, Pearman GI: Atmospheric Environment, (1973)7:1257-1266
[11] Culf AD: Journal of Hydrology, (1993)146:235-244 [12] Culf AD, Fisch G, Malhi Y, Nobre CA: Agricultural and Forest Meteorology, (1997)85: 149-158 [13] Oncley SP, Buhr M, Lenxchow DH, Davis D, Semmer SR: Atmospheric Environment, (2004)38:5389-5398 [14] Qiang Zhang, Guoan Wei, Ronghui Huang, Xiaoyan Cao: Science in China Series D, (2002)45:468-480 [15] Heffter JL: Transport layer depth calculations.
For ABL great influence, previous researches have studied transportation and dispersion with pollutant material [4].
Acknowledgements This work was financially supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 41205008), the Fundamental Research Funds for the Central Universities (Grant No. lzujbky-2012-120) and Drought Meteorological Science Research Fund Project (Grant No.
References [1] Couvreux F, Guichard F, Masson V, Redelsperger JL: Boundary-layer Meteorology, (2007)123:269-294 [2] Raasch S, Harbusch G: Boundary-layer Meteorology, (2001)101:31-59 [3] Minjin Ma., Zhaoxia Pu, Shigong Wang and Qiang Zhang: Boundary-Layer Meteorology, (2011)140, 163-176 [4] Mcrae GJ, Shair FH, Seinfeld JH: Journal of Applied Meteorology, (1981)20:1312-1324 [5] Ching JKS, Alkezweeny AJ: Journal of Climate and Applied Meteorology, (1986)25:1702-1711 [6] Munro RJ, Chatwin PC, Mole N: Boundary-layer Meteorology, (2003)106:411-436 [7] Angevine WM, Tjernström M, Žagar M: Journal of Applied Meteorology and Climatology, (2006)45:137-154 [8] Viskanta R, Daniel RA: Journal of Applied Meteorology, (1980)19:52-70 [9] Kataoka T, Yunoki E, Shimizu M, Mori T, Tsukamoto O, Ohashi Y, Sahashi K, Maitani T, Miyashita K, Iwata T, Fujikawa Y, Kudo A, Shaw RH: Boundary-layer Meteorology, (2001)101:131-155 [10] Garratt JR, Pearman GI: Atmospheric Environment, (1973)7:1257-1266
[11] Culf AD: Journal of Hydrology, (1993)146:235-244 [12] Culf AD, Fisch G, Malhi Y, Nobre CA: Agricultural and Forest Meteorology, (1997)85: 149-158 [13] Oncley SP, Buhr M, Lenxchow DH, Davis D, Semmer SR: Atmospheric Environment, (2004)38:5389-5398 [14] Qiang Zhang, Guoan Wei, Ronghui Huang, Xiaoyan Cao: Science in China Series D, (2002)45:468-480 [15] Heffter JL: Transport layer depth calculations.
Online since: September 2023
Authors: Carpoforo Vallellano, Marcos Borrego Puche, Gabriel Centeno Báez, José Andrés López Fernández
Numerous studies have been conducted to evaluate the formability enhancement for both metallic materials, such as aluminum alloys and steels, and polymeric materials, as discussed in the review paper by McAnulty et al. [1].
CIRP Journal of Manufacturing Science and Technology 16: 43-54
Journal of Materials Processing Technology, 237: 320-330
International Journal of Material Forming 8(3):391-399
Standard Tests Methods for Tension Testing of Metallic Materials, 2009 [8] ASTM Standard E 517 – 00.
CIRP Journal of Manufacturing Science and Technology 16: 43-54
Journal of Materials Processing Technology, 237: 320-330
International Journal of Material Forming 8(3):391-399
Standard Tests Methods for Tension Testing of Metallic Materials, 2009 [8] ASTM Standard E 517 – 00.
Online since: March 2016
Authors: Ren Bo Song, Ke Guo, Zhi Dong Tan, Wei Wang, Shi Guang Peng, Zhong Hong Wang, Ru Wen Zheng
Transactions of Materials and Heat Treatment, 2014, 07:75-80
Journal of University of Science and Technology Beijing, 2007(7): 694-698
Materials Science and Engineering A, 283 (2000) 136–143 [8] Manyun L, Benrong S.
Transactions of Materials and Heat Treatment, 1992,01:16-20
Materials for Mechanical Engineering, 2001, 02: 4-8+25.
Journal of University of Science and Technology Beijing, 2007(7): 694-698
Materials Science and Engineering A, 283 (2000) 136–143 [8] Manyun L, Benrong S.
Transactions of Materials and Heat Treatment, 1992,01:16-20
Materials for Mechanical Engineering, 2001, 02: 4-8+25.
Online since: November 2013
Authors: Feng Du, Jing Li, Qiang Li, Jin Kai Xu, Hua Dong Yu
Materials and methods
Aluminum alloy (2A12) (Si, Fe 0.50%, Cu 3.8–4.9%, Mn 0.30–0.90%, Mg1.20–1.80%, Zn 0.30%, balance Al) were used as the substrate material.
The material of modules is 45# medium carbon steel.
[3] Kangjian Tang, Xiaofang Wang, Wenfu Yan etc, Journal of Membrane Science 286 (2006) 279
[7] Zhiguang Guo, Weimin Liu, Plant Science, 172(2007)1103
Shimizu etc, Corrosion Science 49(2007)672
The material of modules is 45# medium carbon steel.
[3] Kangjian Tang, Xiaofang Wang, Wenfu Yan etc, Journal of Membrane Science 286 (2006) 279
[7] Zhiguang Guo, Weimin Liu, Plant Science, 172(2007)1103
Shimizu etc, Corrosion Science 49(2007)672
Online since: March 2015
Authors: Feng Zhong Sun, Bao Kui Chen
Based on oxygen consumption for combustible material as the basis of research, a mathematical model for calculating theoretical air volume and flue gas volume was established.
(4) Establishment of mathematics model On the basis of 32866 kJ corresponding to calorific value of 1 kg carbon completely burning up, defining oxygen consumption of different materials generating 32866kJ calorific value as . .
Net calorific value of different material and are shown in table 1[3].
Journal of China Coal Society, Vol 35(2008,10), p. 1721-1724( In Chinese)
Boiler principle and calculation (third edition) ( Science press, Beiing 2003) ( In Chinese) [4] Tongji university, etc.
(4) Establishment of mathematics model On the basis of 32866 kJ corresponding to calorific value of 1 kg carbon completely burning up, defining oxygen consumption of different materials generating 32866kJ calorific value as . .
Net calorific value of different material and are shown in table 1[3].
Journal of China Coal Society, Vol 35(2008,10), p. 1721-1724( In Chinese)
Boiler principle and calculation (third edition) ( Science press, Beiing 2003) ( In Chinese) [4] Tongji university, etc.
Online since: January 2013
Authors: Zhi Yong Cai, Chun Bi Xu, Yu Rong Jiang, Mei Bao Chen
Failure Analysis on Natural Gas Transmitting Pipe Based on the Data of Intelligent Inspection
Meibao Chen1,a,Yurong Jiang 2,b, Zhiyong Cai1,c and Chunbi Xu2,d
1 School of Safety Engineering, Chongqing University of Science & Technology, Chongqing 401331, China
2 School of Petroleum Engineering, Chongqing University of Science & Technology, Chongqing 401331, China
a52053922@qq.com, bjjcc540@163.com, c425147823@qq.com, d775029497@qq.com
Keywords: failure analysis, pipeline steel, crack, intelligent inspection, microstructure
Abstract.
The results shown that the bad working condition and the random overload are the main external causes, the low strain energy of the pipe materials on the binding sites are the main internal causes.
(in Chinese) [5] Meibao Chen and Rong Wang: Materials for Mechanical Engineering Vol.28 (2004),p.18 (in Chinese) [6] Meibao Chen and Yurong Jiang: Advanced Materials Research Vol.284-286(2011), p.1148 [7] Yong Zhong, Yiyin Shan, Furen Xiao, et al.: Material Letters Vol.59 (2005), p.1780 [8] Xiulin Zheng : Int.
Fatigue Vol.23(2001), p.751 [9] Meibao Chen and Yurong Jiang: Progress in Safety Science and Technology Vol.
VII(2008), p.1919 [10] Meibao Chen and Yurong Jiang: Advanced Materials Research Vol.311-313(2011), p.841 [11] Ahmed T M, Lambert S B, Sutherby R, et al: Corrosion Vol. 53(1997),p.581 [12] Jack T R, Erno B, Krist K, et al: Corrosion Vol. 3(2000),p.362 [13] Mingxing Li, Fengxia Yan, Minxu Lu: Journal of Mechanical Strength Vol. 26(2004),p.313(in Chinese) [14] Rong Wang: Materials for Mechanical Engineering Vol.28 (2004),p.10 (in Chinese)
The results shown that the bad working condition and the random overload are the main external causes, the low strain energy of the pipe materials on the binding sites are the main internal causes.
(in Chinese) [5] Meibao Chen and Rong Wang: Materials for Mechanical Engineering Vol.28 (2004),p.18 (in Chinese) [6] Meibao Chen and Yurong Jiang: Advanced Materials Research Vol.284-286(2011), p.1148 [7] Yong Zhong, Yiyin Shan, Furen Xiao, et al.: Material Letters Vol.59 (2005), p.1780 [8] Xiulin Zheng : Int.
Fatigue Vol.23(2001), p.751 [9] Meibao Chen and Yurong Jiang: Progress in Safety Science and Technology Vol.
VII(2008), p.1919 [10] Meibao Chen and Yurong Jiang: Advanced Materials Research Vol.311-313(2011), p.841 [11] Ahmed T M, Lambert S B, Sutherby R, et al: Corrosion Vol. 53(1997),p.581 [12] Jack T R, Erno B, Krist K, et al: Corrosion Vol. 3(2000),p.362 [13] Mingxing Li, Fengxia Yan, Minxu Lu: Journal of Mechanical Strength Vol. 26(2004),p.313(in Chinese) [14] Rong Wang: Materials for Mechanical Engineering Vol.28 (2004),p.10 (in Chinese)
Online since: October 2011
Authors: Yu Tian Wang, Rui Rong Yuan, Xue Gao, Xue Li, Hui Xin Wang
Therefore, the fluorescence spectra of different materials have different strength and shape under the same condition of stimulation.
Fluorescence measurement is a deterministic process of performing qualitative and quantitative analysis on fluorescent materials according to Lambert-Beer's law.
The material tested emits fluorescence after receiving radiation.
Fig.3 Working curve of diesel oil Acknowledgment This paper is supported by the National Science Foundation Under Grant (60974115), the Hebei Science Foundation Under Grant (F2010001312), and the Ministry of Education Science and Technology Key Projects Under Grant (210025).
References [1] Shuqing Zhang, Luan Yun and Xin Li: Chinese Journal of Scientific Instrument vol. 23(2002), p. 613-614,in Chinese
Fluorescence measurement is a deterministic process of performing qualitative and quantitative analysis on fluorescent materials according to Lambert-Beer's law.
The material tested emits fluorescence after receiving radiation.
Fig.3 Working curve of diesel oil Acknowledgment This paper is supported by the National Science Foundation Under Grant (60974115), the Hebei Science Foundation Under Grant (F2010001312), and the Ministry of Education Science and Technology Key Projects Under Grant (210025).
References [1] Shuqing Zhang, Luan Yun and Xin Li: Chinese Journal of Scientific Instrument vol. 23(2002), p. 613-614,in Chinese
Online since: March 2013
Authors: Ping Jiang, Xi Hai Hao
Physicochemical and Slow-release antibacterial properties of Clove oil/β-Cyclodextrin inclusion complex
Xihai Hao1, 2, a , Ping Jiang1, 2, b
1Key Laboratory of New Packaging Materials and Technology,
Hunan University of Technology, Zhuzhou Hunan 412007,China
2School of Packaging and Materials Engineering,
Hunan University of Technology, Zhuzhou Hunan 412007,China
ahaoxihai@tom.com
bjiangping0122@163.com
Keywords: clove oil, inclusion complex, β-Cyclodextrin, Slow-release antibacterial properties
Abstract.
Material and methods Materials.
Acknowledgements This paper is funded by key project of the Office of Science and Technology Plan of Hunan Province (2010GK2029).
References [1] Wq.Guan,S.F.Li: Food Science Vol26(2005),p. 227-230 [2] L.Szente, J.Szejtli: Trends in Food Science& Technology Vol.15(2004),p.37–142 [3] G.Astray, C.Gonzalea-Barreiro, J.
J.Waleczek, C.Marques, B.Hempel, European Journal of Pharmaceutics and Biopharmaceutics Vol55(2003),p. 247–251 [6] Hadaruga, D.
Material and methods Materials.
Acknowledgements This paper is funded by key project of the Office of Science and Technology Plan of Hunan Province (2010GK2029).
References [1] Wq.Guan,S.F.Li: Food Science Vol26(2005),p. 227-230 [2] L.Szente, J.Szejtli: Trends in Food Science& Technology Vol.15(2004),p.37–142 [3] G.Astray, C.Gonzalea-Barreiro, J.
J.Waleczek, C.Marques, B.Hempel, European Journal of Pharmaceutics and Biopharmaceutics Vol55(2003),p. 247–251 [6] Hadaruga, D.
Online since: May 2013
Authors: Zheng Cun Zhou, Q Mao, S.Y. Gu, J. Du
Introduction
Internal friction technique has been proved to be a very useful sensitive method for studying the structural changes and atomic defects in materials for decades [1].
(3) Where [σ] is allowable stress (N/mm2) (n is safety factor) For the plastic materials, n is located on 1.3-1.7[9], n can be 1.5, (4) Introducing the values of Q and σs into (2), it is calculated to be d1≥19.4 mm.
Yan, et al: Journal of Shanghai Jiaotong University Vol.44(2010), 0683-0686
Yang: Mechanics of Materials, Science Press, Beijing(2012)
Cai: Mechanics of Material, Tongji University Press, Shanghai (1997).
(3) Where [σ] is allowable stress (N/mm2) (n is safety factor) For the plastic materials, n is located on 1.3-1.7[9], n can be 1.5, (4) Introducing the values of Q and σs into (2), it is calculated to be d1≥19.4 mm.
Yan, et al: Journal of Shanghai Jiaotong University Vol.44(2010), 0683-0686
Yang: Mechanics of Materials, Science Press, Beijing(2012)
Cai: Mechanics of Material, Tongji University Press, Shanghai (1997).