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Online since: September 2009
Authors: Philippe Colomban, M.J.M. Gomes, M. Pereira, A. Mata, L.C. Alves, T. de Lacerda-Arôso
Results and Discussion The observation of the materials of the azulejos by optical microscopy reveals a uniform glassy layer on top of all the samples.
This is possibly due to impurities in the raw materials or to the basic tools used to crush, mix or handle the initial powders.
To produce a darker yellow or brown, the artists seem to have used the same composition though not having achieved the complete pigment synthesis; some free raw materials (PbO, SnO2, Sb2O5, and SiO2) have remained side by side with the pyrochlore phase.
Pires, Advanced Materials Forum III, Parts 1 and 2 - Materials Science Forum Part 1-2 Vol. 514-516 (2006), p. 1648
Alves : submitted to Journal of European Ceramic Society (2008)
Online since: January 2022
Authors: Madhusudan Saranathan, S. Tamil Selvi, Pa Hari Krishna Achuthan, R. Abhishek, Adhitya Ravi
An aperture current tends to flow through the insulating materials when they are located in the middle of the active sections of the electrical equipment.
The current flowing through the dielectric material leads the dielectric voltage by 90°since the dielectric material is non-conductive and offensive in nature.
The acid number of the power transformer oil increases as the transformer ages because of the above mentioned reason and as a result of external sources like paint, varnish, environmental contaminations, etc [7].The insulating property of both liquid and solid insulation materials starts to deteriorate due to the formation of these acidic substances during operation.
One such novel method is the use of specialized polymer concrete composite material for filtration of oil.
[7] Saleh Forouhari, “Remnant Life Estimation of Power Transformer based on IFT and Acidity Number of Transformer oil”, IEEE 11th International Conference on the properties and Applications of Dielectric materials, 2015
Online since: November 2015
Authors: Mridula Gupta, Vandana Kumari, Manoj Saxena
Modeling and Simulation of Nanoscale Lateral Gaussian Doped Channel Asymmetric Double Gate MOSFET Vandana Kumari1,2,a, Manoj Saxena3,b, Mridula Gupta1,c, 1Semiconductor Device Research Laboratory, Department of Electronic Science, University of Delhi, South Campus, New Delhi, 110021, India 2Department of Electronics, Maharaja Agrasen College, University of Delhi, New Delhi, 110096, India 3Department of Electronics, Deen Dayal Upadhyaya College, University of Delhi, New Delhi, 110015, India avandanakumari511@gmail.com, bsaxena_manoj77@yahoo.co.in, cmridula@south.du.ac.in (corresponding Author) Keywords: Band Gap Narrowing, Double Gate, Gaussian Doping, Modeling Abstract.
The change in band gap due to high channel doping is modeled as [10] [13]: (3a) where N2(x) is the channel doping, BGN.E, BGN.N and BGN.C are material constants i.e. 9x10-3V, 1x1017cm-3 and 0.5 respectively.
Jit, A Subthreshold Swing Model for Symmetric Double Gate (DG) MOSFETs with Vertical Gaussian Doping, Journal of Semiconductor Technology and Science, 10 (2010) 107-117
Jit, On-current modeling of short-channel double-gate (DG) MOSFETs with a vertical Gaussian like doping profile, Journal of semiconductor, 34 (2013) 054001 (8)
Online since: September 2012
Authors: Ning Su Luo
Acknowledgment This work has been funded by the Spanish Ministry of Science and Innovation under the grant of the research project DPI2011-27567-C02-01.
Ahmad, Complex dynamics of slack mooring system under wave and wind excitations, The Open Oceanography Journal (2010)
Workshop on Advanced Smart Materials and Smart Structures Technology, Dalian, China (2011)
Online since: January 2012
Authors: Wen Tao Zou, Huai Qing Zhang, Hong Bo Ju, Hua Liu
Materials Study site The study site is located in SuoJia-QuMahe Nature Reserve.
Qinghai Technology, 2008,5:20 ~ 26 [2] Pan, H J., Wang, J., Wang, J.H., Dynamic Change of Frigid Wetlands in Source Region of the Yangtze and Yellow Rivers [J].Wetland Science,2007,5 (4) :298-304 [3] Han, M., Cheng, L., Xing, J., Research on classification of land cover in Zhalong wetland area based on neural network [J].
International Journal of Remote Sensing, 2006,27 (12); 3025-3033
Online since: September 2012
Authors: Hideki Aoyama, Khusnun Widiyati
Gripping Stability to Assess Aesthetical Shape: A PET Bottle Case Study Khusnun Widiyati1, a, Hideki AOYAMA1, b 13-14-1 Hiyoshi, Kohoku-ku, Yokohama-shi, Kanagawa-ken, 223-8522 Department of System Design Engineering, Faculty of Science and Technology Keio University, Japan akhusnun@ina.sd.keio.ac.jp, bhaoyama@sd.keio.ac.jp Keywords: Aesthetic design, stable gripping assessment, moment of force Abstract.
The system set the material property of the model as PET.
The material property of the model is set as water.
Chaffin, The effect of torque direction and cylindrical handle diameter on the coupling between the hand and a cylindrical handle, Journal of Biomechanics Vol. 40 (2007), 3236-3243.
Online since: January 2014
Authors: Ya Jun Yin, Xue Wen Xie, Yong Mei Qian
Introduction The bearing capacity of pile foundation varies because of the difference of pile physical dimension, constraint condition of pile top, pile material strength and the characteristics of foundation soil.
Those of nonlinearity include concrete material nonlinearity, geometric nonlinearity of large displacement between pile and pile side soil, the nonlinear behavior of the soil around pile boundary slippage from pile.
Journal of Hehai University, 2006:34(5) p.546-551; (In Chinese) [2 ] Poulosh G.
Liaoning Transportation Science and Technology.2003(4), p.19-22; (In Chinese) [5] China Academy of Building Research, technical manual of building pile foundation JGJ 94-2008 [S].
Online since: February 2014
Authors: Yun Feng Dong, Guo Jiang Sun, Jin Hui Li, Shi Ming Chen
Hei Fei: University of Science and Technology of China, 2008.
Journal of Beijing University of Aeronautics and Astronautics, 11th ed., vol. 35, 2009, pp.1388-1392.
Proceeding of the 6th Annual International Symposium on Smart Structures and Materials, California, USA, 1999
Online since: February 2018
Authors: K V S B RAJU, B.S. Pankaja
Fig. 1 Schematic sketch of test setup Fig. 2 Various combinations of anchor Fig. 3 Photograph showing mild steel tank, raining box and lever hatchet Fig. 4 Thin curved plastic shear zone emerging from the bottom of the anchor and then terminating at the ground surface above the level of anchors Material Properties The chosen sand was kept dry and using the sieve analysis, following grain size parameters were obtained: (i) D10 = 0.24 mm, (ii) D30 = 0.42 mm, (iii) D60 = 0.7 mm, (iv) uniformity coefficient, Cu = 3.04, and (v) coefficient of curvature, Cc = 1.096 where D10, D30 and D60 are the sizes corresponding to which 10, 30 and 60% material by mass are respectively smaller than that size.
Earth Science Research, Vol.1, No.1, 27- 56
[9] Niroumand, H. (2010) “Numerical and Experimental Analysis of Pullout Test on Square Horizontal Anchor Plates in Sand”, GEOTROPIKA 2010, 1-3 Dec, Sabah, Malaysia [10] Niroumand, H., and Kassim, Kh.A. (2010) “Analytical and Numerical Studies of Horizontal Anchor Plates in Cohesionless Soils”, Electronic Journal of Geotechnical Engineering (EJGE), Vol. 15, Page 281-292 [11] Niroumand, H., and Kassim, Kh.A. (2010) “Compare of Anchor Systems in Geotechnical Engineering”, MICCE 2010, Makassar, Indonesia, 9-10 March [12] Ovesen, N.
Online since: January 2012
Authors: Jun Liu, Ye Nan Wang, Jian Hua Li, Rui Shen Chen
Acknowledgement This project is supported by Scientific&Technical supporting Porject of Gansu Province (No. 1011GKCA007) and Natural Science Foundation of Gansu Province, China (No. 096RJZA099).
Journal of Mathematical Analysis and Applications, 246,28-57 (2000) [3] Walid Abdul-Kader: Capacity improvement of an unreliable production line – an analytical approach, Computer & Operations Research, 33(6), 1695-1712 (2006) [4] Gershwin S B.: An efficient decomposition method for the approximate evaluation of tandem queues with finite storage space and blocking.
Applied Mechanics and Materials, 58-60, 410-416 [9] Terracol C, Davie R.: An Aggregation Technique for Performance Evaluation of Transfer Lines with Unreliable Machines and Finite Buffers, In: IEEE Conf.
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