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Online since: October 2025
Authors: Oladayo Adeyi, Emmanuel Olusola Oke, Samuel Onoja, Kayode Joshua Simonyan, Bernard Ibezim Okolo, Onuoha Udumma Usofor
SLE is a separation process that involves transferring of soluble materials from solid matrix into the extracting solvent.
The process (SLE) has been an important technique for recovery of bioactive compounds from plant materials.
Materials and Methods Material and Method Chemicals, Reagents and Plant materials Analytical grades of Reagents such as Aluminium chloride, Gallic acid, methanol, Folin-Ciocalteu, Rutin reagent and anhydrous sodium carbonate.
COM=0.304FCI+2.73COL +1.23 (CUT+CWT+CRM) (13) The raw material costs ($1.5/kg) for water, GP chip with its preprocessing cost (material cleaning, peeling and grinding) were used as the cost of raw materials (CRM) in Eq. 13.
Journal of food science and technology 53(12) 2016 4117-4125
Online since: January 2013
Authors: Youn Sik Hong, Hye Gyeong Jeon
., INCHEON, KOREA 2Dept. of Computer Science and Eng., Univ. of Incheon, INCHEON, KOREA ahkjeon@andtechkor.co.kr, byshong@incheon.ac.kr Keywords: AGV, Position-Tracking, Crematorium, Infrared Ray, Landmarks, RTLS.
A well-known method of burying guided lines under the floor is not proper to such an environment because its floors are made of expensive materials, i.e., marbles, and thus it has no flexibility.
A well-known method of burying guided lines under its floor is not proper to the circumstances of a crematorium because its floors are made of expensive materials, i.e., marbles, and thus it has no flexibility.
Bok, et. al: An Effective Location Acquisition Method Based on RFID for Location Based Services, KIISE Journal, Vol.37, No.1, (2010), p. 34-43
K., "Mobile Robot Exploration in Indoor Environment Using Topological Structure with Invisible Barcodes, ETRI Journal, Vol.29, No.2, (2007), p. 189-200.
Online since: September 2013
Authors: Rochim Suratman, Asep Ridwan Setiawan
High Temperature Oxidation Behavior of Co-based Coating at 800o C as Alternative Coating Material for SOFC Interconnect Asep Ridwan Setiawan1, a, Rochim Suratman1,b 1Research Groups of Material Science and Engineering, Faculty of Mechanical and Aerospaces Engineering, Institute of Technology Bandung, Jl.
Ganesha No. 10 Bandung 40132, Indonesia Phone: (022) 2508411 Fax: (022) 2508411 aasep.ridwans@material.itb.ac.id, brochim@material.itb.ac.id Keywords: SOFC, Cr2O3, XRD, Thermal spray, Oxide.
Cobalt based oxide are promising as coating material for solid oxide fuel cell interconnect due to their high oxidation resistance and conductivity.
Jian, NiMn2O4 spinel as an alternative coating material for metallic interconnects of intermediate temperature solid oxide fuel cells, J.
Ling, Electrical conductivity and thermal expansion of spinels at elevated temperatures, Journal of the American Ceramic Society 90 (2007) 1515‐1520.
Online since: April 2014
Authors: Qu Li, Jing Liang, Dong Teng Long, Wei Liang Cheng, Chang Qing Dong, Jun Jiao Zhang
Research on chemical materials with characteristic on chemical looping combustion of Co-doped Fe2O3 oxygen carrier with CO Qu Li1, Jing Liang2, Dongteng Long3, Weiliang Cheng2, Changqing Dong1, Junjiao Zhang1 1.
Acknowledgment The authors thank the financial support for this work provided by National Natural Science Foundation of China (51206044) and Beijing Municipal Natural Science Foundation (3132017).
Principle of cascading utilization of chemical energy: Journal of Engineering Thermo physics, Vol. 25, (2004), p. 181
Kinetics of redox reactions of ilmenite for chemical-looping combustion: Chemical Engineering Science.
Online since: April 2012
Authors: Jin Xing Lai, Chi Liu, Guang Long Zhang
After setting up thermal insulation materials of hard polyurethane with thickness of 0.03m and coefficient of heat conductivity of 0.0209, negative temperature is still 2.5m at the point 3m away from the portal, while for the rock mass 100m and 500m away from the portal, the maximal depth of negative temperature is less than 1m.
References [1] Y.M.Lai and Z.W.Wu, Cold Regions Science and Technology,29, 89(1999)
[4] J.X.Chen and Y.J Zan, China Journal of Highway and Transport,14, 75(2001)
[7] X.J.Zhang, Chinese Journal of Rock Mechanics and Engineering,24,1086(2005)
Lai,Y.L.Xie and Q.S.Li, China Railway Science,28,78(2007).
Online since: May 2007
Authors: Ling Yun Wang, Mei Juan Song, Rao Chuan Liu
College of Materials Science and Engineering, Chongqing University, Chongqing,400044.
As the superplastic material is much more sensitive to strain rate rather than to strain, the stabile deformation stage is quite shorter than the quasi-stabile deformation under load instability which actually makes superplastic material obtain a remarkable elongation.
Therefore, the present theories concerning plastic instability of sheet forming is not suitable for superplastic materials, and there is little study on tensile instability of superplastic forming ]101[ − .
The Chinese Journal of Nonferrous Metals, 2003, 13(1): 71-75.
Journal of Jishou University , 1998, 19(4): 9-19 (in Chinese) 1ε (b) 65.00=ρ 1ε (a) 42.00−=ρ Fig.5 the straining path of the AZ31B sheet in tensile test
Online since: October 2011
Authors: Wen Lin Liu, Zhong Hu Jia, Da Zhao Yu, Zhi Tao Mu, Guang Ming Kong
Acknowledgements Project (20080441293) supported by China National Postdoctoral Science Foundation.
Development and application of materials, No.10(2008), p.12~15 (In Chinese) [2] Yongxing Zhao, Bing Yang, et al.
Journal of Aeronautical Materials, Vol20, No.1(2000), p. 12~17 (In Chinese) [5] Junjiang Xiong, Zhentong Gao.
Mechanical Science and Technology, Vol21, S1(2002), p. 67~68 (In Chinese) [7] Stanislav Seitl, Pavel Huta.
Materiali in Tehnology/Materials and Technology, Vol41, No.3(2007), p.135~138 [8] Yongming Liu, Sankaran Mahadevan.
Online since: August 2013
Authors: Anizah Kalam, Aidah Jumahat, Z. Salleh, Koay Mei Hyie
Besides tensile and flexure tests, fracture testing is an alternative test to determine the load bearing capability of materials used as components in mechanical structures.
Materials and Methods Materials and Sample Preparation.
Iranian Polymer Journal, 14 5(2005), 441-448
Materials and Design, 31(2010), 417-424
Composites Science and Technology, 64(2004), 1219-1230.
Online since: June 2019
Authors: Farhad Najarian, Azizah Mohamad, Azlan Mohd Zain, Razana Alwee, Noordin Mohd Yusof, Haza Nuzly Abdull Hamed
Materials and Manufacturing Processes 16.2 (2001): 147-164
Applied Mechanics and Materials.
Journal of materials processing technology 164 (2005): 889-896
Journal of hazardous materials 122.1-2 (2005): 75-83
Materials and Manufacturing Processes 28.8 (2013): 884-891
Online since: March 2009
Authors: Gergana Nikolova, Jordanka Ivanova
Introduction Interfacial fracture of layered composite materials under mechanical and thermal loading was analysed in numerous papers.
The main purpose of this study is to give simple analytical solutions, helping the design of graded materials.
Elastic solution for bi-material plates under combined (mechanical and thermal) loading cε (for 0=∆T the bi-materials plates are loaded in tension by a strain 0ε ): In this case the following boundary and contact conditions for the interface are taken )0()0(,0)0(,)(,)(,0)0( 0 0 e A e I e B e B e A e A uuuL L == = == εεεε σ (4) After this are obtained expressions for stresses, strains and displacements in dimensionless parameters [8].
Valeva: Journal Theoretical and Applied Mechanics, Sofia, Vol. 36, No. 4 (2006), p. 39
Mroz: Comptes Rendus De L' Academie Bulgare Des Sciences Vol. 60, № 7 (2007), p. 735.