Search results

Introduction It has long been recognized that the damping of materials will affect significantly the dynamic response of systems constructed by soils or structures.
Acknowledgements This work was financially supported by the China Natural Science Foundation (51108177), Hunan Natural Science Foundation (10JJ4040) and Hunan Provincial Education Department Shanghai Leading Discipline Academic Research Project of Hunan Education Commission (10C0606).
China Civil Engineering Journal, 40(3), 74-82.

Those entail: § Robustness, wear-resistance § Minimal capital and operating costs § Low precision § Flexibility and adaptability § Standardized machine parts and products § Basic raw materials § Small spaces and high movability Furthermore, the composition of a sustainable and holistic concept of decentralized and interconnected open manufacturing spaces is not a task which can be solved by engineers and technicians.
Lusch, Reconfiguration of the Conceptual Landscape: A Tribute to the Service Logic of Richard Normann, Journal of the Academy of Marketing Science, 36 (2008), pp. 152–155
Levine, Perfectly competitive innovation, Journal of Monetary Economics, 2008
Andrews, 3-D printing of open source appropriate technologies for selfdirected sustainable development, Journal of Sustainable Development, 2(4) (2010)
Röhlig, Theory of Small Machine Tools: A Framework Approach to Machine Development, Adv.Materials Research, 769 (2013), pp. 293-300

Purgert, Journal of Materials Engineering and Performance, 14, 2005, pp. 281-292
Bakker, Journal of Materials Engineering and Performance, 10, 2001, pp. 96-101
[4] "Materials Development in the European AD700 Program," Materials & Components in Fossil Energy Applications, No. 162, Spring/Summer 2005, U.S.
Ziomek-Moroz, "Steam Turbine Materials and Corrosion," Proceedings of the 20th Annual Conference on Fossil Energy Materials, Knoxville, TN, June 12-14, 2006 (U.S.
Department of Energy, Office of Fossil Energy, Advanced Research Materials)

Introduction Platinum group metals due to its special physical and chemical properties, such as good corrosion resistance, oxidation resistance, electrical conductivity, catalytic activity and higher melting point, therefore, has become an important and indispensable material in various modern industrial fields.
Acknowledgements The authors would like to acknowledge the financial support provided by the key program of the National Natural Science Foundation of China (Grant No. u0837602), the National Natural Science Foundation of China (Grant No. 51104076) and the Analysis and Testing Foundation of Kunming University of Science and Technology (No. 20130534).
He,S.Z.Zhang,Chemical composition and occurrence state of the elements in Jingbaoshan platinum-palladium deposit, J.Chinese Journal of Geochemistry.27 (2008)104 -108 [3] J.Chen,K.Huang,Y.R.Chen,the discussion of several treatment processes of the Jinbaoshan Platinum-palladium flotation concentrate, J.
Journal of Honghe University.5(2006)62-68 [23] S.Q.Xiong,C.Y.Ma,Experimental Research on Mineral Processing Technology for a Pt-Pd-Cu-Ni Intergrown Ore,J.
Functional materials.10(2001)1752-1754 (In Chinese) [27]P.Wu,Experimental study on Hydrometallurgical Pre-treating for Pt-Pd Ore,J.Nonferrous metals (extractive metallurgy). 3(2002)35-38 (In Chinese) [28] H.Y.Xie,X.Z.Hu,Removal Magnesium from Pt-Pd ore Leached by Sulfuric Acid and the Leaching Solution’s Comprehensive Utilization ,J.Nonferrous metals (extractive metallurgy).2 (2004)8-10 (In Chinese) [29] X.Z.Hu,W.B.Zhang,Elimination of Magnesium Oxide in the Platinum-Palladium Ore by Acid Leach and Comprehensive Utilization of the Leach Liquor,J.Multipurpose utilization of mineral resources.2(2003)3-7 (In Chinese) [30] L.J.Sun,X.Z.Hu,H.Y.Xie,Recovery of Magnesium and Iron from Leaching Solution of Pt-Pd Ore with the Waste Sulfuric Acid Discharged from Titanium White,J.Nonferrous metals (extractive metallurgy).2 (2004)37-42 (In Chinese) [31] L.J.Sun,X.Z.Hu,H.Y.Xie,Study on Using Waste Sulfuric Acid Discharged from Titanium White Leaching Pt-Pd Ore,J.Nonferrous metals (extractive metallurgy

However, at the high voltage 400 V, there were many one-dimensional (1-D) structures homogeneously embedded within the layer, and the diameter of these 1-D materials was about 30 nm.
Taga: Science Vol. 293 (2001), p. 269
Mao: Chinese Journal of Chemical Physics Vol. 21 (2008), p. 487
Matthews: Applied Surface Science Vol. 200 (2002), p. 172
Zhang: Materials Letters Vol. 56 (2002), p. 628

Treatment of titaniferous materials.
Journal of Solid State Chemistry; 127(2): p240-247. 1996 ], which complexes the radioactive material during the reduction process.
Refractory Materials Selection As a consequence of gaining an understanding of the mechanism of burden adhesion, a series of trial experiments were carried out covering a selection of alternative materials (Table 2).
Two different mullite materials were investigated, one a sintered mullite and the second a fused mullite.
This suggests that the amount of inter-crystalline silicate does influence the level of attack that these materials can experience.

Materials The raw soil was extracted from a quarry in Carabayllo, Lima, Peru.
Aguilar, "Development Of A Stabilized Natural Fiber-Reinforced Earth Composite For Construction Applications Using 3D Printing," IOP Conference Series: Materials Science and Engineering, vol. 706, p. 012015, Nov. 2019
Bertron, "Plant Aggregates And Fibers In Earth Construction Materials: A Review," Construction and Building Materials, vol. 111, pp. 719–734, May 2016
Courteille, "3D Printing Of Earth-Based Materials: Processing Aspects," Construction and Building Materials, vol. 172, pp. 670–676, 2018
Faria, "Hydric Behavior of Earth Materials and the Effects of their Stabilization with Cement or Lime: Study on Repair Mortars For Historical Rammed Earth Structures," Journal of Materials in Civil Engineering, vol. 28, no. 7, p. 04016041, 2016.

Now “Technical specification for cold-formed thin-walled steel structure” provides mainly that the sections of single or lattice types cold-formed thin-walled steel structural members, there are no relevant provisions and design methods about other form of compound sections, so in the support of Inner Mongolia natural science fund project, the related scientific researchers who are from Inner Mongolia University of Science and Technology carry out a series of studies on anti-seismic performance of double cold-formed thin-walled C steel bending joints with gusset plate.
But there are many factors affecting the loading performance of the joints, such as bolt grade, diameter, pretension, steel material properties, end distance, edge distance, structure form of the joint and so on.
Acknowledgements This work was financially supported by Natural Science Foundation of Inner Mongolia (2010MS0723) and Innovation Fund of Inner Mongolia university of science and technology (2009NC038).
Journal of Constructional Steel Research, 2002, 58(2):253-274
Building Science, 2009, Vol.25, No.3.

Materials and Methods Study area.
Acknowledgments This study was financially supported by the Forensic Science Institute.
Ecology of Diatoms in Yangtze River Basin, Hubei: Implications for Assessment of Water Quality, Applied Mechanics and Materials, 2013, vols. 295-298(2013) pp 139-145
[17] Dong xu-hui, Yang Xiang-dong, Diatom indicative species of eutrophication of the lakes in the middle and lower reach regions of Yangtz River, China Environmental Science, 2006, 26th, p205-206
[18] XIN xiao-yun, Diatom Evaluation of Water Pollution in the Daihai Lake, Inner Mongolia, Journal of SHANXI University, 2000, 23th, p 263-266

Inquiry teaching methods mainly include active construction situtation, science inquiry and creating valid situation.
That is, students learn in a similar way or by simulating the procedure of science research.
It is also reflected in creating sociable situation to make students cooperate with each other, shaping the team spirit of science inquiry[1-3].
It still need to integrate with other disciplines, knowledge and materials to conduct more meticulous and scientific setup and guidance, need inspiration and urgement, assistance and summary, consistent adjustment to achieve the anticipative teaching effect and to meet the personnel training requirements gradually.
Research Universities’Undergraduate Course Teaching Models Inquiry and Practice【J】.China University Teaching，2007.12：37-38 [5] Tang Zhihui, Zuo Tingliang, Ma Guozhong.Universities and Colleges Innovative Personnel Training Model Inquiry【J】.Journal of Xi’an Jiaotong University(Social Sciences)，2009，10（5）：75-78