Search results

Humanoid robotics integrates the knowledge and constructions of the industrial and service robots with latest knowledge in the field of cognitive science.
Varga, Trendy vývoja v priemyselnej robotike, in: ATP Journal, ISSN 1336-5010
Jánoš, The view to the current state of robotics, Advanced Materials Research, 463-464 (2012) 1711-1714

Application of CVCC technique for measuring electrical conductivity of metallurgical slags and molten salts Piotr Palimąka1,a, Stanisław Pietrzyk2,b, Tomasz Sak3,c 1,2,3 AGH University of Science and Technology, 30 Mickiewicza Av. 30-059 Krakow, Poland apalimaka@agh.edu.pl, bpietstan@agh.edu.pl, csaktom@agh.edu.pl Keywords: electrolytes, slag, electrical conductivity Abstract.
In order to obtain reliable experimental data special requirements to the construction materials of the conductivity cell must be kept.
Khokhlov: Conductivity of Low-Temperature KF-AlF3 Electrolytes Containing Lithium Fluoride and Alumina, Russian Journal of Electrochmistry Vol. 43 No.7 (2007) 870-874 [5] J.

Introduction Past few decades, fluid dynamics is one of the fastest developing branches of mathematical physics, due to its various applications in the science and technology.
Mohan Krishna, N.Sandeep, V.Sugunamma, Effects of radiation and chemical reaction on MHD convective flow over a permeable stretching surface with suction and heat generation, Walaliak Journal of Science and Technology, 12(9) (2015) 831-847
Animasaun, Effects of thermophoresis, variable viscosity and thermal conductivity on free convective heat and mass transfer of non-darcian MHD dissipative Casson fluid flow with suction and nth order of chemical reaction, Journal of the Nigerian Mathematical Society 34 (2015) 11–31
Journal of Magnetism and Magnetic Materials. 395 (2015) 294-302
Sulochana, Dual solutions for unsteady mixed convection flow of MHD micropolar fluid over a stretching/shrinking sheet with non-uniform heat source/sink, Engineering Science and Technology an International. 8 (2015) 1-8.

Katgerman2,c 1 Materials innovation institute, Mekelweg 2, 2628CD Delft, The Netherlands 2 Delft University of Technology, Department of Materials Science and Engineering, Mekelweg 2, 2628CD Delft, The Netherlands a M.Lalpoor@tudelft.nl, bD.G.Eskin@tudelft.nl,cL.Katgerman@tudelft.nl Keywords: DC-casting, Thermo mechanical simulation, Residual thermal stresses, Cold cracking.
The constitutive parameters were gained from room- and high-temperature tensile tests of the material in the as-cast condition.
Effective stress or hardening parameter contours provide us with useful information on yielding of the material.
Acknowledgments This research was carried out under the project number 05237 in the framework of the Research Program of the Materials innovation institute (www.m2i.nl), former Netherlands Institute for Metals Research.
Kang: Journal of Chinese Institute of Engineers, Vol. 22 (1999), No.1, pp. 27-42

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

These properties can be used as high temperature materials [5], catalyst [6, 7] and optical coatings [8-10].
Silva had reported that by providing molecular level mixing between the starting materials can reduce the calcinations temperature and time [17].
The fabrication of patch antenna was done with (1-x)ZnAl2O4 – xSiO2 compounds as a dielectric materials.
This phenomena had been reported by Nefedov [29] where the dielectric materials can help to reduce the antenna dimensions but also give and effect to the decreasing of the antenna bandwidth.
Sebastian, Temperature stable low loss ceramic dielectrics in (1-x)ZnAl2O4-xTiO2 system for microwave substrate applications, The European Physical Journal B - Condensed Matter and Complex Systems, 41 (2004) 301-306

These compounds are technologically important materials having many applications ranging from catalysis to microelectronics.
Ruoff, in Materials Science and Technology, edited by W.
Reshak, Computational Materials Science 38, (2006) 263
Sanyal, Journal of Nuclear Materials 413, (2011) 30; P.K.
Optoelectronics and Advanced Materials 2, (2008) 56

Materials and method Raw materials and specimen preparation.
Generally, the permeability of cement-based materials is closely related to their porosity.
Acknowledgements The authors gratefully acknowledge the Funding by the National Natural Science Foundation of China (No.51348001 and No.51478200) and the State Key Laboratory of Silicate Materials for Architecture (Wuhan University of Technology) (SYSJJ2015-01).
Diola, H.Suzuki, ACI Materials Journal. 6 (2000) 454-464
Materials in Civil Engineer. 3 (1999) 181-187

Software that is used for this purpose gives the possibility of determining the stress intensity factor for different crack lengths, from the initial length( a0=2 mm) up to crack length until it reaches its critical value or the stress intensity factor equals the fracture toughness of materials, KIC.
Acknowledgements The authors would like to thank the Ministry of Education and Science of Serbia for financial support under the project number TR 34028.
References [1] Maldague,X.P., Nondestructive evaluation of materials by infrared thermography, Springer-Verlag, London, (1993)
[7] Venkatraman, B., Mukhophadyay,C.K., Raj,B., Prediction of tensile failure of 316 stainless steel using infrared thermography, Experimental Techniques; 28,(2004); ProQuest Science Journals, pp.35 [8] Krishnapillai,M, Jones,R, Marshall,I.H, Bannister,M., Rajic,N., Thermography as a tool for damage assessment, Compos.
[18] Kutin M. , Ristic S., Puharic M., Vilotijevic M., Krmar M., Thrermographic testing of epoxy-glass composite tensile properties, Contemporary Materials II−1, UDK 66-017:621.362.1]:539.42, (2011)., pp.88-93, [19] Haldorsen,L.M., Thermoelastic stress analysis system developed for industrial application, Institute of mechanical engineering Aalborg University, ISBN 82-7644-057-6, (1998)

Materials and Methods 1.1 Testing materials Testing sample: the concrete paved inside the chromate production workshop in Beihai Chromate Plant was severely contaminated by Cr; the study took the concrete as object and sampled at 5 different locations; the collected concretes was dried in the air naturally and samples of 5 different sizes were fabricated by the crushing with 20, 50, 80, 100 and 150 mesh screens; the particle sizes were 0.31-0.87mm, 0.19-0.31mm, 0.15-0.19mm, 0.11-0.15mm and <0.11mm; sample of the same size were mixed uniformly and stored properly for later use.
Zhang, Potential influences of pH and organic matter on the occurrence form s of chromium in chromium-contaminated soils, Chinese Journal of Environmental Engineering, 4(2010)1436-1440
Wang, Selection of Washing Agents for Remediation of Chromium Slag-Contaminated Soil, Research of Environmental Sciences, 23(2010)1405-1409
Sun, Remediation of Sediment Contaminated by Cd and Pb in Zhangshi Irrigation Area Using a Washing Technology, Journal of Agro-Environment Science, 24(2005)328-332
Hu, Application of chelants in remediation of heavy metals-contaminated soil, Ecology and Environmental Sciences, 18(2009) 777-782.