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Online since: December 2023
Authors: Akihisa Inoue, Fan Li Kong, Xu Guang Zhu, Kuan Gao
Background of Commercialized BMGs and Novel-Type Nanocrystalline Alloys
BMGs are a new class of metallic materials with medium-range ordered atomic configurations.
Zr-Based BMGs Although BMGs such as Pd-Au-Si and Pt-Ni-P [13] were found in the late 1960s, two main factors hindered the widespread exploration among material science researchers: the reliance of noble metals and the limited preparation method.
Nowadays, it has been recognized that these Fe-based materials have opened up new academic and engineering fields called with soft magnetic component (SMC).
For instance, their SMC materials, which are mainly composed of glassy alloy powders covered with resin and oxide mixture, exhibit saturation magnetic flux density of 1.2 - 1.3 T, coercivity of 1.9 – 3.8 A/m, permeability of 60 up to 1 MHz, core loss of about 200 kW/m3 at 100 kHz and 0.1 T and have been used in various fields such as SMC materials and RFI sheets in smartphones, PCs and automobile AV equipment devices, car navigation system etc.
Ludwig, Journal of Physics: Conference Series, 144 (2009) 012043
Zr-Based BMGs Although BMGs such as Pd-Au-Si and Pt-Ni-P [13] were found in the late 1960s, two main factors hindered the widespread exploration among material science researchers: the reliance of noble metals and the limited preparation method.
Nowadays, it has been recognized that these Fe-based materials have opened up new academic and engineering fields called with soft magnetic component (SMC).
For instance, their SMC materials, which are mainly composed of glassy alloy powders covered with resin and oxide mixture, exhibit saturation magnetic flux density of 1.2 - 1.3 T, coercivity of 1.9 – 3.8 A/m, permeability of 60 up to 1 MHz, core loss of about 200 kW/m3 at 100 kHz and 0.1 T and have been used in various fields such as SMC materials and RFI sheets in smartphones, PCs and automobile AV equipment devices, car navigation system etc.
Ludwig, Journal of Physics: Conference Series, 144 (2009) 012043
Online since: August 2023
Authors: Naoki Kishi, Tetsuo Soga, Shinya Kato, Mohd Faizal Achoi, Shunsuke Aiba
The detailed fabrication process for both materials is referred to in the previously reported work [21].
Sundstrom, “Organometal Halide Perovskite Solar Cell Materials Rationalized: Ultrafast Charge Generation, High and Microsecond-Long Balanced Mobilities, and Slow Recombination”, J.
Zhang, “Lead-free, air-stable ultrathin Cs3Bi2I9 perovskite nanosheets for solar cells”, Solar Energy Materials and Solar Cells 184 (2018) 15-21
Dai, “Air-stable layered bismuth-based perovskite-like materials: Structures and semiconductor properties”, J.
Mathews, “Limitations of Cs3Bi2I9 as Lead-Free Photovoltaic Absorber Materials,” ACS Appl.
Sundstrom, “Organometal Halide Perovskite Solar Cell Materials Rationalized: Ultrafast Charge Generation, High and Microsecond-Long Balanced Mobilities, and Slow Recombination”, J.
Zhang, “Lead-free, air-stable ultrathin Cs3Bi2I9 perovskite nanosheets for solar cells”, Solar Energy Materials and Solar Cells 184 (2018) 15-21
Dai, “Air-stable layered bismuth-based perovskite-like materials: Structures and semiconductor properties”, J.
Mathews, “Limitations of Cs3Bi2I9 as Lead-Free Photovoltaic Absorber Materials,” ACS Appl.
Online since: October 2011
Authors: Qing Li Meng, Xia Yin
An analytic solution could be got by this method, and the physical meaning is clear, but the compression strain in collision is not considered, therefore, the material behavior and geometric changes cannot be represented accurately.
Zhu Ping etc. took material overlap into account and developed a 3D contact-friction collision model on the base of the contact theory of point to surface [9].
The friction coefficient between concrete materials was selected as 0.5.
Acknowledgement The research is supported: National Natural Science Youth Foundation of China (50808163); Basic Scientific Cost for Central Public-benefit Institutes (2006B06); Open Fund Project for the Key Laboratory of Safety and Disaster Alleviation of City and Engineering of Ministry of Education supported by the Province and Ministry; Open Fund Project for Beijing Key Laboratory (EESR2008-12); Science and Technology Program of Heilongjiang Province (QC08C74); Earthquake Science Pool Foundation (106061).
,Priestley.M.J.N,and Park.R.(1988).Theoretical stress-strain model for confined concrete.Journal of Structure Engineering ASCE,114(8),1804-1825 [14] Wang Dongsheng, Fen Qimin, Wan Guoxin, ANALYSIS MODEL OF POUNDING BETWEEN ADJACENT BRIDGE GIRDERS DURING EARTHQUAKES BASED ON COLLINEAR IMPACT BETWEEN RODS, ENGINEERING MECHANICS, Vol.21, No.2, 2004.4 (in chinese) [15] Quan wei, Studies on Seismic Analysis of Large-span Bridges Subjected to Multi-component and Multi-support Earthquake Excitations, the doctoral dissertation of Dalian University of Technology, 2008.9 (in chinese)
Zhu Ping etc. took material overlap into account and developed a 3D contact-friction collision model on the base of the contact theory of point to surface [9].
The friction coefficient between concrete materials was selected as 0.5.
Acknowledgement The research is supported: National Natural Science Youth Foundation of China (50808163); Basic Scientific Cost for Central Public-benefit Institutes (2006B06); Open Fund Project for the Key Laboratory of Safety and Disaster Alleviation of City and Engineering of Ministry of Education supported by the Province and Ministry; Open Fund Project for Beijing Key Laboratory (EESR2008-12); Science and Technology Program of Heilongjiang Province (QC08C74); Earthquake Science Pool Foundation (106061).
,Priestley.M.J.N,and Park.R.(1988).Theoretical stress-strain model for confined concrete.Journal of Structure Engineering ASCE,114(8),1804-1825 [14] Wang Dongsheng, Fen Qimin, Wan Guoxin, ANALYSIS MODEL OF POUNDING BETWEEN ADJACENT BRIDGE GIRDERS DURING EARTHQUAKES BASED ON COLLINEAR IMPACT BETWEEN RODS, ENGINEERING MECHANICS, Vol.21, No.2, 2004.4 (in chinese) [15] Quan wei, Studies on Seismic Analysis of Large-span Bridges Subjected to Multi-component and Multi-support Earthquake Excitations, the doctoral dissertation of Dalian University of Technology, 2008.9 (in chinese)
Online since: June 2014
Authors: Gayathri Narasimhan, Ricardo Mondragón-Flores, David Ramiro de Alba-Aguayo, Sirenia González-Pozos, Miyamin J. Miranda-Saturnino, M. Sridharan, Angélica Rueda
Materials and Methods
Synthesis of chitosan nanoparticles
CNPs were synthesized by ionic gelation method as mentioned by Zengshuan Ma et al. [10].
Materials Deacetylated poly(D-glucosamine) or chitosan, acetic acid, sodium tripolyphosphate (TPP), sodium fluorescein, tetrasodium salt of EGTA and all other salts were purchased from Sigma Aldrich Co.
De Jong, A review of mammalian toxicity of ZnO nanoparticles, Nanotechnology, Science and Applications. 2012 (2012) 61-71
Lederer, Defective excitation-contraction coupling in experimental cardiac hypertrophy and heart failure, Science. 276 (1997) 800-6
Lim, Pharmacological activity of peroral chitosan–insulin nanoparticles in diabetic rats, International Journal of Pharmaceutics. 293 (2005) 271-280
Materials Deacetylated poly(D-glucosamine) or chitosan, acetic acid, sodium tripolyphosphate (TPP), sodium fluorescein, tetrasodium salt of EGTA and all other salts were purchased from Sigma Aldrich Co.
De Jong, A review of mammalian toxicity of ZnO nanoparticles, Nanotechnology, Science and Applications. 2012 (2012) 61-71
Lederer, Defective excitation-contraction coupling in experimental cardiac hypertrophy and heart failure, Science. 276 (1997) 800-6
Lim, Pharmacological activity of peroral chitosan–insulin nanoparticles in diabetic rats, International Journal of Pharmaceutics. 293 (2005) 271-280
Online since: July 2012
Authors: Keith Worden, R.J. Barthorpe, E.J. Cross, E. Papatheou
The material properties for aluminium are taken i.e.: Young’s modulus E=70 GPa, Poisson’s ratio v=0.3 and density.
Fieller, Damage detection using outlier analysis, Journal of Sound and Vibration 229 (2000) 647-667
Lane, Damage identification using support vector machines, Smart Materials and Structures,10 (2001) 540-547
Gunn, Matlab Support Vector Machine Toolbox, 2.1 ed, School of Electronics and Computer Science, University of Southampton (2001) [17] C.M.
Perman, Cointegration: an introduction to the literature, Journal of Economic Studies, 18 (1993)
Fieller, Damage detection using outlier analysis, Journal of Sound and Vibration 229 (2000) 647-667
Lane, Damage identification using support vector machines, Smart Materials and Structures,10 (2001) 540-547
Gunn, Matlab Support Vector Machine Toolbox, 2.1 ed, School of Electronics and Computer Science, University of Southampton (2001) [17] C.M.
Perman, Cointegration: an introduction to the literature, Journal of Economic Studies, 18 (1993)
Online since: February 2014
Authors: Zhi Qiang Xie, Hong Yun Zeng, Qing Yun Du
Study on Application of Urban Underground Drain Pipeline Information Modeling as an Auxiliary Decision Support in Urban Planning
Zhiqiang Xie 1,2,a Hongyun Zeng 3,b Qingyun Du 1,c
1School of Resource and Environmental Science, Wuhan University, Wuhan, Hubei, China
2Kunming Municipal Underground Pipeline Detection Management Office, Kunming, Yunnan, China
3School of Resource and Environmental Science, Yunnan University, Kunming, Yunnan, China
axzq_2010@126.com bzenghy_2013@126.com cqydu@whu.edu.cn
Keywords: Hydraulic model; Pipeline capacity; Urban flooding; GIS database
Abstract.
The information that can be obtained from Kunming's underground drain pipeline data includes such critical information as plane location of pipeline, pipeline bottom elevation, buried depth, pipe diameter, material, and drainage flow direction.
Underground drain pipeline operation process simulation by urban drainage model needs pipeline data as supporting material.
[M] Beijing, China Science and Technology Press, 1991 [3] MWH.
Knowledge based system for SWMM runoff component calibration; [J] Journal of Water Resources Planning and Management, 1991, 117 (5):507-523 [6] Zhao Dongquan, Chen Jining, Tong Qingyuan, Wang Haozheng, Cao Shangbing and Sheng Zheng.
The information that can be obtained from Kunming's underground drain pipeline data includes such critical information as plane location of pipeline, pipeline bottom elevation, buried depth, pipe diameter, material, and drainage flow direction.
Underground drain pipeline operation process simulation by urban drainage model needs pipeline data as supporting material.
[M] Beijing, China Science and Technology Press, 1991 [3] MWH.
Knowledge based system for SWMM runoff component calibration; [J] Journal of Water Resources Planning and Management, 1991, 117 (5):507-523 [6] Zhao Dongquan, Chen Jining, Tong Qingyuan, Wang Haozheng, Cao Shangbing and Sheng Zheng.
Online since: March 2017
Authors: Santina Di Salvo
From the point of view of the study of materials what is most important is that they were able to demonstrate that it is possible to combine very different materials to achieve new properties that can not be achieved with single-phase materials.
The interaction of the two materials makes it possible to block approximately 50% of the heat and 70% of visible light compared to the use of the individual materials.
Solar Energy Materials and Solar Cells 94 (2010) 87 - 105
[17] Di Salvo S., “Smart Materials in Architecture”.
International Journal of Engineering Research in Africa 23, Trans Tech Publications (2016) 72 - 79
The interaction of the two materials makes it possible to block approximately 50% of the heat and 70% of visible light compared to the use of the individual materials.
Solar Energy Materials and Solar Cells 94 (2010) 87 - 105
[17] Di Salvo S., “Smart Materials in Architecture”.
International Journal of Engineering Research in Africa 23, Trans Tech Publications (2016) 72 - 79
Online since: May 2011
Authors: Weerapol Namboonruang, Rattanakorn Rawangkul, Wanchai Yodsudjai, Joseph Khedari
To see the properties of these materials that will be enough to use as a pozzolanic material to some degree.
So these materials will be used to maximum benefit in improving the property.
Non- Conventional Materials and Technology (NOCMAT2009) 2009; Bath, Uk
Fly ash addition in clayey materials to improve the quality of solid bricks.
Non- Conventional Materials and Technology (NOCMAT2009) 2009; Bath, Uk
So these materials will be used to maximum benefit in improving the property.
Non- Conventional Materials and Technology (NOCMAT2009) 2009; Bath, Uk
Fly ash addition in clayey materials to improve the quality of solid bricks.
Non- Conventional Materials and Technology (NOCMAT2009) 2009; Bath, Uk
Online since: August 2013
Authors: Liang Yu Guo, Hong Ren, Yong Wu, Xing Min Liu
Policy Design and Evaluation for Demonstration Projects of Application of Renewable Energy Sources to Buildings in China
Liu Xingmin1,a , Ren Hong1,b, Wu Yong2,c, Guo Liangyu3,d
1 Chongqing University Faculty of Construction Management and Real Estate,
Chongqing400045, China.
2 Department of Science and Technology, Ministry of Housing and Urban-Rural
Development of the PR China, Beijing100835, China.
3 Center of Science and Technology Construction, Ministry of Housing and Urban-Rural Development of the PR China, Beijing 100835, China.
The financial and housing and urban-rural development departments in a county or city shall take charge of the application of the local demonstration projects, check on the relative materials concerning the demonstration projects, summarize and then report to the provincial financial and housing and urban-rural development departments, which shall further confirm and approve the applied projects before transfer to Ministry of Finance (MOF) and Ministry of Housing and Urban-Rural Development (MOHURD)
The local government shall during the execution perfectly organize the supervision and examination works concerning the quality of the energy conservation materials, the performance of the equipment products, the preservation of test points, and perform the spot inspection together with the local engineering quality test organizations on the fields and funds of the demonstration projects [4]
Journal of Construction Science and Technology, Vol. 16 (2009), p. 34-36
The financial and housing and urban-rural development departments in a county or city shall take charge of the application of the local demonstration projects, check on the relative materials concerning the demonstration projects, summarize and then report to the provincial financial and housing and urban-rural development departments, which shall further confirm and approve the applied projects before transfer to Ministry of Finance (MOF) and Ministry of Housing and Urban-Rural Development (MOHURD)
The local government shall during the execution perfectly organize the supervision and examination works concerning the quality of the energy conservation materials, the performance of the equipment products, the preservation of test points, and perform the spot inspection together with the local engineering quality test organizations on the fields and funds of the demonstration projects [4]
Journal of Construction Science and Technology, Vol. 16 (2009), p. 34-36
Online since: September 2011
Authors: Hua You Chen, Xiang Hui Qi, Xu Geng, Qing Gang Xu, Jing Wang, Zi Rong Wu
Expression, Purification and Characterization of the Recombinant Hirudin Variant iii in the Bacillus Subtilis
Huayou Chen1,2, * Xianghui Qi1, Xu Geng2, Qinggang Xu1,*, Jing Wang2,
Zirong Wu2
1 Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China,
2 College of Life Sciences, East China Normal University, Shanghai200062, China
*hyc@ujs.edu.cn, xuqg@ujs.edu.cn
Keywords:Bacillus subtilis, Hirudin, Purification, Chromatography, Anion exchange, gel filtration.
II.Materials and Methods A.
This work was supported by National Basic Research Program of China (973 Program) NO. 2009CB724700, by China Postdoctoral Science Foundation funded project (20090461073), and by Natural Science Foundation of Jiangsu Educational Committee, China (09KJB230001).
L. (2009)Journal of Anhui Agr.
G. (2009) Agricultural Science & Technology 10, 15-19 [16] Loison, G., Findeli, A.
II.Materials and Methods A.
This work was supported by National Basic Research Program of China (973 Program) NO. 2009CB724700, by China Postdoctoral Science Foundation funded project (20090461073), and by Natural Science Foundation of Jiangsu Educational Committee, China (09KJB230001).
L. (2009)Journal of Anhui Agr.
G. (2009) Agricultural Science & Technology 10, 15-19 [16] Loison, G., Findeli, A.