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Online since: January 2025
Authors: Francesco Petrini, Mattia Francioli, Niccolò Moroni, Alessandro Guarnieri
By appropriately modeling the structure considering elasto-plastic behaviour, it becomes possible to observe the structural response as the plasticization of structural elements progresses: in this context, accounting for material and geometric nonlinearities has proven essential, since the material and structure's behaviour under fire are governed by complex phenomena, due to the significant deformations and distortions involved.
Due to the softening of the material and the consequent reduction of the mechanical properties, the M-N domain reduces itself, allowing the possibility of the so-called early plasticization.
Bontempi, Structural robustness analysis of RC frames under seismic and blast chained loads scenarios, Journal of Building Engineering 67 (2023) 105970
Numerical assessment of post-earthquake fire response of steel buildings Giuliani, Safety Science 157 (2023) 105921 [5] Chicchi, R., Varma, A., 2018.
International Journal of Disaster Risk Reduction 98 (2023) 104124 [8] Covi, P., Tondini, N., Sarreshtehdari, A., Elhami-Khorasani, N. 2023.
Online since: September 2013
Authors: Mahbuba Rahman
These substances are produced as parts of the metabolic processes of microorganisms that convert raw materials into simple compounds to produce energy.
The choice of the scheme depends on the type of the organism, raw materials and the product of interest.
Both SSF and SmF have been further refined based on the type of the substrates or raw materials used to reduce the cost of the product recovery stage [14].
Steroids have many applications in medical science.
However, due to increased price of petroleum based raw materials, production of this acid using microbial fermentation and renewable feedstock as raw material has attracted much interest.
Online since: June 2011
Authors: Zheng Chen, Min Jie Liang, Hai Hong Liao, Wen Jiang Ding
Atomic anti-site evolution during L12 precipitation using microscopic phase-field simulation Minjie LIANG 1,2,a, Haihong LIAO 1,b, Wenjiang Ding 2,c and Zheng CHEN 3,d 1 School of Material Science and Engineering, North University of China, Taiyuan 030051, China 2 School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China 3 School of Material Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, China almj2005686@sina.com, blhh@nuc.edu.cn, cwjding@sjtu.edu.cn,dchenzh@nwpu.edu.cn Keywords: Site occupation probability; Anti-site; Microscopic phase-field; Precipitation; L12-Ni3 (AlFe).
Thus, knowledge of site occupancy for Ni3Al-Fe alloy in nanometer scale is of great importance to control and optimize material properties.
Microscopic Phase-Field Model Microscopic phase-field kinetics model was quickly developed as a new method of material simulation at recent years.
Acknowledgement The present work was supported by National Natural Science Foundation of China (50941020), Science and Technique Foundation for Young Scholars of Shanxi Province (2009021028), and National Science Foundation for Post-doctoral Scientists of China (20100470125).
Kaul, Pramana - Journal of Physics, 60(2003) 517-520 [8] B.
Online since: November 2013
Authors: Hong Tao Zhu, K. Tieu, Bu Yung Kosasih, Oyong Novareza
Tribological Performance of Aqueous Copolymers Solutions in Metallic Contact Oyong Novareza1,2,a*, Buyung Kosasih1,b, Kiet Tieu1,c, Hongtao Zhu1,d 1School of Mechanical, Materials and Mechatronics Engineering, University of Wollongong, Northfields, Wollongong, NSW 2500, Australia 2Industrial Engineering, Department of Engineering, University of Brawijaya, Malang, Indonesia aon934@uowmail.edu.au, bbuyung@uow.edu.au, cktieu@uow.edu.au, dhongtao@uow.edu.au Keywords: anti-wear, aqueous solutions, cloud point, friction, tri-block copolymer.
However, from wear volume analysis, the materials removed during sliding were found lower for the surface lubricated with L64 solution below the cloud point, although severe wear and much rougher surface roughness were produced at both temperatures.
Ritchering, Polymer-stabilized emulsions: influence of emulsion compositions on rheological properties and droplet size, Progress in Colloid and Polymer Science, 134 (2008) 90-100
Mata, The clouding behavior of PEO–PPO based triblock copolymers in aqueous ionic surfactant solutions: A new approach for cloud point measurements, Journal of Colloid and Interface Science, 345 (2010) 346-350
Surface Science and Engineering, X (xxxx) 000–000
Online since: November 2011
Authors: Zhi Bin Li
It is manufactured using lightweight aluminum material, which can reduce the total mass of the motion part but still have large stiffness.
We will use carbon fiber material to further minimize the motion inertia at the second generation.
Acknowledgment This work was supported by Science and Technology Plan Project of Shenzhen City with No.
Wang, “Kinematics, Dynamics and Dimensional Synthesis of a Novel 2-DoF Translational Manipulator,”Journal of Intelligent and Robotic System, vol 41, pp 205-224, 2004
Gosselin, “Conceptual Design and Dimensional Synthesis of a Novel 2-DOF Translational Parallel Robot for Pick-and-Place Operations,”Journal of Mechanical Design, vol 126, pp 449-455, 2004
Online since: May 2012
Authors: Li Mei Hao, Hai Quan Jia
The Study on Neutralizers of ε-polylysine Li mei Hao1, 2, a, Hai quan Jia1, 2, b 1 Institute of Medical Equipment, the Academy of Military Medical Sciences, China 2 National Bioprotection Engineering Center, China ahaolimei@gmail.com, bJiahq@npec.org.cn Keywords: ε-polylysine; neutralizer; bio-disinfector.
Materials Escherichia coli (8099) and Staphylococcus aureus (ATCC 6538) were purchased from the Institute of Microbiology and Epidemiology of Beijing.
Chinese Journal of Disinfection.2011,28(3):351-353.
Journal of Hospital Infection. 2003,55:137-140
Online since: November 2012
Authors: Xian Shan Liu
To some degree, the FEM coupling model reflects the materials nonlinearity, but it cannot simulate the seepage and deformation of the fractures so as not to practically grasp the hydro-mechanical characteristics.
Acknowledgements This work was financially supported by the Fundamental Research Funds for the Central Universities (CDJZR11 20 00 13) and National Natural Science Foundation of China (No. 51109231).
Simulation of the mechanical behavior of inclined jointed rock massesduring tunnel construction using Discontinuous Deformation, International Journal of Rock Mechanics & Mining SciencesVol. (41) (2004), p.731-743
Influence of the fracture seepage on the stability of the rock slope- coupling of seepage and deformation by DDA method, Chinese Journal of Rock Mechanics and Engineering Vol22(8) (2003), p.1269-1274 [7] Kim Yong, Amadei, B., Modeling the effect of water, excavation sequence and rock reinforcement with discontinuous deformation analysis, Int.
Online since: January 2011
Authors: Jun Ming Hou, De Xu Yang
During these steps all the partners define general information about their factory, human resources and materials.
Gupta, A four-faceted knowledge-based approach to surmounting borders, Journal of Knowledge Management 5 (4) (2001),291–299
Rosenberg.Co-operative work practices and knowledge sharing issues: A comparison of viewpoints: International Journal of Information Management 28 (2008) ,12–25 [4] P.
Amsterdam: Elsevier Science Publishers
Online since: December 2012
Authors: Guo Ye Jiang, Yan Jiao Hu, Shi Yi Chen, Juan Juan Xu
Materials. aviation kerosene, Span 80, Tween 80, distilled water, n-hexane, and sherwood oil.
Environment Science and Technology, 2010, 23(2): 64-67
Journal of Daqing Petroleum Institute, 2005, 29(3):99-101(In Chinese)
Journal of Harbin Institute of Technology, 2007, 39(8):1233-1235(In Chinese)
Online since: June 2014
Authors: Zhen Yu Xu
Table 1 Material Characteristics of Finite Element Model Material Elastic Modulus () Density () Poisson’s Ratio() Yield Strength () DC04 210(GPa) 7.8(g/cm3) 0.3 170(Mpa) BH340 210(GPa) 7.8(g/cm3) 0.3 270(Mpa) Glue 1.5(GPa) 1.4(g/cm3) 0.43 -- 2.1 Finite Element Grid Division of Car Body According to the CAD model of car body, the preprocessing software HYPERMESH and finite element analysis software NASTRAN were employed to compute the bending rigidity for such car body.
Journal of Hefei University of Technology(Natural Science)  Vol 31(6) (2008),P843-846 [2] Daisheng Zhang,Lintao Zhang,Jijin Tan,Qin Shi: A Research on the Lightweighting of Bus Body Based on Stiffness Sensitivity Analysis.
Journal of Hubei Automotive Industries Institute.
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