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Online since: June 2008
Authors: Ajit D. Kelkar, Ram Mohan, Ronnie Bolick, Sachin Shendokar
In contrast, electrospinning is a simple and
versatile process to produce uniform diameter fibers in random as well as organized fashion with
multitude of configurations in the form of contents and assemblies depending on the starting
material.
,One Dimensional Nanostructures: Synthesis, Characterization and Applications, Advanced Materials, 2003, 15, No. 5, pg.353-389 [4] S.
Ramakrishna et. al., A review on polymer nanofibers by electrospinning and their applications in nanocomposites, Composites Science and Technology 63 (2003) 2223-2253 [5] A.
Modified Short BeamShear Test for Measurement of Interlaminar Shear Strength of Composites, Journal of Composite Materials, Vol. 37, No. 5, 453-464 (2003)
,One Dimensional Nanostructures: Synthesis, Characterization and Applications, Advanced Materials, 2003, 15, No. 5, pg.353-389 [4] S.
Ramakrishna et. al., A review on polymer nanofibers by electrospinning and their applications in nanocomposites, Composites Science and Technology 63 (2003) 2223-2253 [5] A.
Modified Short BeamShear Test for Measurement of Interlaminar Shear Strength of Composites, Journal of Composite Materials, Vol. 37, No. 5, 453-464 (2003)
Online since: January 2005
Authors: Jeong Ok Lim, Young A Han, Jin Hyun Choi, Byung Chul Ji
Journal Citation (to be inserted by the publisher)
Copyright by Trans Tech Publications
Controlled release of growth factor using Poly(N-isopropyl acrylamide)
copolymer hydrogels with different volume phase transition
temperatures
Young A Han
1,*
, Jeong Ok Lim
1, Jin Hyun Choi2 and Byung Chul Ji3
1
Medical Research Institute, Kyungpook National University, Daegu, 700-721, Korea
2
Department of Natural Fiber Science, Kyungpook National University, Daegu, 702-701, Korea
3
Department of Dyeing and Finishing, Kyungpook National University, Daegu, 702-701, Korea
*Corresponding author : bcji@knu.ac.kr
Keywords: P(NIPAAm-co-SMA), hydrogel, volume phase transition, in Vitro bFGF release, drug
delivery system.
Materials and methods Materials.
N SCH2CH2OH R CHO CHO H2C OH H2C SH RNH2 o-phthalaldehyde 2-mercaptoethanol (Fluorescent material)Title of Publication (to be inserted by the publisher) (a) (b) Temperature (oC) 0 10 20 30 40 50 60 70 80 Water content (%) 0 20 40 60 80 100 0 2.6x10-2 3.4x10-2 4.2x10-2 Temperature (oC) 0 10 20 30 40 50 60 70 80 Water content (%) 0 20 40 60 80 100 0 2.6x10-2 3.4x10-2 4.2x10-2 Fig. 1.
Materials and methods Materials.
N SCH2CH2OH R CHO CHO H2C OH H2C SH RNH2 o-phthalaldehyde 2-mercaptoethanol (Fluorescent material)Title of Publication (to be inserted by the publisher) (a) (b) Temperature (oC) 0 10 20 30 40 50 60 70 80 Water content (%) 0 20 40 60 80 100 0 2.6x10-2 3.4x10-2 4.2x10-2 Temperature (oC) 0 10 20 30 40 50 60 70 80 Water content (%) 0 20 40 60 80 100 0 2.6x10-2 3.4x10-2 4.2x10-2 Fig. 1.
Online since: July 2015
Authors: M. Jaat, Him Ramsy, Amir Khalid, Adiba Rhaodah Andsaler
Applied Mechanics and Materials Vols. 315(2013), Trans Tech Publications, Switzerland, pp.293-298, 2013
Applied Mechanics and Material Vols. 229-231, Trans Tech Publications, Switzerland, pp.700-704, 2012
Asian Journal of Science Research, pp.1-11, 2013
Applied Mechanics and Materials Vols. 315(2013), Trans Tech Publications, Switzerland, pp.517-522, 2013
Applied Mechanics and Material Vols. 229-231, Trans Tech Publications, Switzerland, pp.700-704, 2012
Asian Journal of Science Research, pp.1-11, 2013
Applied Mechanics and Materials Vols. 315(2013), Trans Tech Publications, Switzerland, pp.517-522, 2013
Online since: December 2003
Authors: Takashi Nakamura, Teruyuki Himeno, Tadashi Kokubo, Hyun Min Kim, Kawashita Masakazu
Journal Citation (to be inserted by the publisher )
Copyright by Trans Tech Publications
Process of Bonelike Apatite Formation on Sintered Hydroxyapatite
in Serum-Containing SBF
Tadashi Kokubo1 , Teruyuki Himeno2 , Hyun-Min Kim
3
, Masakazu Kawashita2
and Takashi Nakamura4
1
Research Institute for Science and Technology, Chubu University, 1200 Matsumoto-cho,
Kasugai-shi, Aichi 487-8501, Japan
kokubo@isc.chubu.ac.jp
2
Department of Material Chemistry, Graduate School of Engineering, Kyoto University,
Sakyo-ku, Kyoto 606-8501, Japan
3
Department of Ceramic Engineering, School of Advanced Materials Engineering,
Yonsei University, 134, Shinchon-dong, Seodaemun-gu, Seoul 120-749, Korea
4
Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Sakyo-ku,
Kyoto 606-8507, Japan
Keywords: Sintered hydroxyapatite, bonelike apatite, serum, SBF, zeta-potential, TEM, EDX
Abstract.
Experimental Hydroxyapatite (HA: Mitsubishi Materials Co., Japan) sintered at 800ºC was ground and sieved into particles less than 5 om in size.
Experimental Hydroxyapatite (HA: Mitsubishi Materials Co., Japan) sintered at 800ºC was ground and sieved into particles less than 5 om in size.
Online since: June 2012
Authors: Chuang Shao, Ming Xing Qiu, Li Hua Yue, Yong Zhou
The titanium alloy has replaced lots of steel material in aero-engine.
The first resonance frequency of the pipes is different because of manufacture, material orgonization uniform, etc., each pipe’s vibration fatigue exciting frequency must be gained by the frequency sweep test.
References [1] AVIC, Testing method of vibration fatigue for blade and material of aero-engine[S], HB5277-1984, in Chinese
[2] Mingxing QIU, Jianjun WANG, Zhenxing WANG, Zhanying LI, Aviation Pipe Connection Fit’s Contact FMA and Its Structure Modification, The 3rd International Conference on Manufacturing Science and Engineering [3] Chuang, SHAO, Sen GE, Test Method of the εrms-N Curves of Laminated Composite Beams[J], Journal of Experimental Mechanics, 2009,Vol.24(3):264-268 , in Chinese
[5] Manual of Chinese Aero-materials, 4th volume, China Standard Press, 2002:p93, in Chinese.
The first resonance frequency of the pipes is different because of manufacture, material orgonization uniform, etc., each pipe’s vibration fatigue exciting frequency must be gained by the frequency sweep test.
References [1] AVIC, Testing method of vibration fatigue for blade and material of aero-engine[S], HB5277-1984, in Chinese
[2] Mingxing QIU, Jianjun WANG, Zhenxing WANG, Zhanying LI, Aviation Pipe Connection Fit’s Contact FMA and Its Structure Modification, The 3rd International Conference on Manufacturing Science and Engineering [3] Chuang, SHAO, Sen GE, Test Method of the εrms-N Curves of Laminated Composite Beams[J], Journal of Experimental Mechanics, 2009,Vol.24(3):264-268 , in Chinese
[5] Manual of Chinese Aero-materials, 4th volume, China Standard Press, 2002:p93, in Chinese.
Online since: May 2011
Authors: Ji Da Chen, Zhi Ping Qiu, Su Zhao Gao, Juan Bu, Qian Qian Qi
Materials and experimental methods
Materials.
Elastic porogen/pressure filtration technique: Blend elastic porogen and material solution of 7:3 in volume [5], fill the mixture in a mold or die (a cylindrical vial with a diameter of 10mm), push filter plate (the pore size of filter was less than 100μm) to drive partial solution out of mold through filter resulting in elastic porogen contact each others, solidify the composite of elastic porogen/solution through freezing while keeping the contact degree of porogen unchanged, dry the composite with freeze drier, treat the dried composite with microwave oven in water to remove porogen, then obtained the cell scaffold.
Acknowledgements The financial support of The Natural Science Funds of Chongqing, Project Number: CSTC2008BB4056 and Innovative Talent Training Project, the Third Stage of "211 project", Chongqing University, Project Number:S-09103 are gratefully acknowledged.
Sano: Journal of Fermentation and Bioengineering.
Elastic porogen/pressure filtration technique: Blend elastic porogen and material solution of 7:3 in volume [5], fill the mixture in a mold or die (a cylindrical vial with a diameter of 10mm), push filter plate (the pore size of filter was less than 100μm) to drive partial solution out of mold through filter resulting in elastic porogen contact each others, solidify the composite of elastic porogen/solution through freezing while keeping the contact degree of porogen unchanged, dry the composite with freeze drier, treat the dried composite with microwave oven in water to remove porogen, then obtained the cell scaffold.
Acknowledgements The financial support of The Natural Science Funds of Chongqing, Project Number: CSTC2008BB4056 and Innovative Talent Training Project, the Third Stage of "211 project", Chongqing University, Project Number:S-09103 are gratefully acknowledged.
Sano: Journal of Fermentation and Bioengineering.
Online since: February 2014
Authors: Xiao Nan Wu, Wei Tao Li, Jia Li Liu, Zi Lin Liu, Shi Juan Wu, Hong Fang Lu, Jie Wan
Materials and methods
Piping stress's classification.
About the calibration for the primary stress of the oil pipeline, based on regulation of ASME B31.4-2009, for restrained pipeline, the pressure generated by the difference of internal pressure and exterior pressure, shall not exceed 0.72 time of the minimum yield strength of the material.
Piping input is the basis of stress analysis, which includes pipeline parameters (DX, DY, diameter,etc.), pipeline’s route in the space (CosX, CosY, etc.), external conditions(temperature, pressure, fluid density, etc.), pipeline material parameters(allowable stress, Poisson's Ratio) and constraints (ANC, Y, etc.).
Table 3 Basic parameters of the model pipeline Material Diameter (mm) Wall thickness (mm) Corrosion (mm) Fluid density (kg/m3) Insulating layer thickness (mm) Starting pressure (Mpa) Starting temperature (℃) End temperature (℃) API 5L X52 406 7.9 1 900 60 77.1 90 6.3 According to the design information of a certain buried hot oil pipeline, the total length of pipeline is approximately 30.4 km, depth is 1.2 m, intermediate settings pump station, outbound temperature is 90 ℃, inlet temperature is 77.1 ℃, buried pipeline overall heat transfer coefficient is 0.54W/m2·℃.
F., “Study on buttresses distance of gas pipelines in the deviated well based on stress analysis method,” Advance Journal of Food Science and Technology., Vol. 5, No.9, 2013, pp.1249-1254
About the calibration for the primary stress of the oil pipeline, based on regulation of ASME B31.4-2009, for restrained pipeline, the pressure generated by the difference of internal pressure and exterior pressure, shall not exceed 0.72 time of the minimum yield strength of the material.
Piping input is the basis of stress analysis, which includes pipeline parameters (DX, DY, diameter,etc.), pipeline’s route in the space (CosX, CosY, etc.), external conditions(temperature, pressure, fluid density, etc.), pipeline material parameters(allowable stress, Poisson's Ratio) and constraints (ANC, Y, etc.).
Table 3 Basic parameters of the model pipeline Material Diameter (mm) Wall thickness (mm) Corrosion (mm) Fluid density (kg/m3) Insulating layer thickness (mm) Starting pressure (Mpa) Starting temperature (℃) End temperature (℃) API 5L X52 406 7.9 1 900 60 77.1 90 6.3 According to the design information of a certain buried hot oil pipeline, the total length of pipeline is approximately 30.4 km, depth is 1.2 m, intermediate settings pump station, outbound temperature is 90 ℃, inlet temperature is 77.1 ℃, buried pipeline overall heat transfer coefficient is 0.54W/m2·℃.
F., “Study on buttresses distance of gas pipelines in the deviated well based on stress analysis method,” Advance Journal of Food Science and Technology., Vol. 5, No.9, 2013, pp.1249-1254
Online since: May 2012
Authors: Jin Fu Zhu, Yun Qian Qu
This model leads to a relatively accurate result but requires large amount of manpower and material resources.
In Chinese [3] Sun Hong, Shi Hongshen: Research on the Predicting Model of Air Route Demand, volume 4 of Journal of Civil Aviation University of China, (2004), p.38-43.
In Chinese [9] Liu Sifong, Dang Yaoguo and Fang Zhigeng: Grey System Theory and Application (Science Press, Beijing 2004).
In Chinese [13] Guo Yajun, Yi Pingtao: Assembly Method of Evaluation Conclusion Based on Singular Value Decomposition, volume 2 of Journal of Northeastern University (natural science edition) , (2007), p. 278-281.
In Chinese [14] Wu Nailong, Yuan Suyun: Maximum Entropy Method (Hunan Science and Technology Press, Changsha 1991).
In Chinese [3] Sun Hong, Shi Hongshen: Research on the Predicting Model of Air Route Demand, volume 4 of Journal of Civil Aviation University of China, (2004), p.38-43.
In Chinese [9] Liu Sifong, Dang Yaoguo and Fang Zhigeng: Grey System Theory and Application (Science Press, Beijing 2004).
In Chinese [13] Guo Yajun, Yi Pingtao: Assembly Method of Evaluation Conclusion Based on Singular Value Decomposition, volume 2 of Journal of Northeastern University (natural science edition) , (2007), p. 278-281.
In Chinese [14] Wu Nailong, Yuan Suyun: Maximum Entropy Method (Hunan Science and Technology Press, Changsha 1991).
Online since: March 2011
Authors: Zheng Yu Zhu, Chun Lei Yu, Shu Jia Dong, Jie He
English words with two double quotation marks mean corresponding Chinese words. )
User1
108
96
4
(IC1,0.486)
“hot pot”, “raw material” ,“Chongqing”, “pungent”, “Chengdu”
(IC2,0.880)
“the South China Sea”, “Vietnam”, “navy”, “US army”, “Washington”
(IC3,0.774)
“Apple”, “computer”, “notebook”, “panel”, “purchase”
(IC4,1.000)
“Yao Ming”, “New season”, “Rockets”, “Union”, “player”
User2
131
114
5
(IC1,0.837)
“Huangmei opera”, “dramatic”, “Anhui”, “troupe”, “playbill”
(IC2,0.957)
“Study abroad”, “EDU”, “England”, “application”, “preparatory”
(IC3,0.781)
“snack”, “characteristic”, “health”, “repast”, “hot pot”
(IC4,0.874)
“music”, “singer”, “music circles”, “song”, “Teresa Teng”
(IC5,1.000)
“navy”, “missile”, “military”, “Washington”, “Vietnam”
User3
162
136
6
(IC1,0.977)
“Study abroad”, “application”, “USA”, “entrance exam”, “expense”
(IC2,0.894)
“geomancy”, “constellation”, “destiny”, “mental”, “science”
(IC3,0.956)
“Wushu”, “Hailong liu”, “competition”, “competitor”, “international”
(IC4
Enhanced web document retrieval using automatic query expansion [J].Journal of the American Society for Information Science and Technology (S1532-2882), 2004, 55(1):29-40
Journal of Chinese Information Processing (Chinese), Vol. 20, No. 3, 2006, pp.48-53
[9]Zhengyu ZHU, Yunyan TIAN et al: An Improved Web Documents Clustering Method [J], Journal of Computational Information Systems.
Chinese Journal of Computers (Chinese), Vol. 27, No. 10, 2004, 1395-1401
Enhanced web document retrieval using automatic query expansion [J].Journal of the American Society for Information Science and Technology (S1532-2882), 2004, 55(1):29-40
Journal of Chinese Information Processing (Chinese), Vol. 20, No. 3, 2006, pp.48-53
[9]Zhengyu ZHU, Yunyan TIAN et al: An Improved Web Documents Clustering Method [J], Journal of Computational Information Systems.
Chinese Journal of Computers (Chinese), Vol. 27, No. 10, 2004, 1395-1401
Online since: January 2012
Authors: Xiao Ming Yang, Ya Mei Mi
As a complex structure system, civil structure is composed of a variety of materials and different structures.
Conversely, if the first stage of damage identification is that the damage substructure with the same system material characteristics and consistent parts of dynamic characteristics is identified and the second stage of damage identification is that damage location in substructure is identified, it will reduce the modified parameters, release the burden of damage identification network, and make the damage identification more rapidly and more accurately.The benchmark structure is divided to three substructures such as brace, column and beam.
Acknowledgment The financial support from National Science Fund China under Grant No. 51008148 is greatly acknowledged.
Journal of Earthquake Engineering and Engineering Vibration,2002.22(3):82-90
JOURNAL OF ENGINEERING MECHANICS, 2004, 130(1): 3-15
Conversely, if the first stage of damage identification is that the damage substructure with the same system material characteristics and consistent parts of dynamic characteristics is identified and the second stage of damage identification is that damage location in substructure is identified, it will reduce the modified parameters, release the burden of damage identification network, and make the damage identification more rapidly and more accurately.The benchmark structure is divided to three substructures such as brace, column and beam.
Acknowledgment The financial support from National Science Fund China under Grant No. 51008148 is greatly acknowledged.
Journal of Earthquake Engineering and Engineering Vibration,2002.22(3):82-90
JOURNAL OF ENGINEERING MECHANICS, 2004, 130(1): 3-15