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Online since: January 2014
Authors: Alexey Pestryakov, Inocente Rodríguez-Iznaga, Vitalii Petranovskii, Miguel Ángel Hernández Espinosa, Felipe Castillón Barraza
These properties of Cu-zeolite materials are known to depend on type of nano-species, those in turn depends on conditions of the synthesis.
Such location is typical for composite structure of ordered materials [15].
This research was supported by CONACYT, México, through grant 102907 and UNAM-PAPIIT through the grants IN207511 and IN110713; by Ministry of Education and Science of Russian Federation (Government Program «Science» of Tomsk Polytechnic University № 3.2702.2011); References [1] P.
Journal of Hazardous Materials 201–202 (2012) 260– 264
Exchange and reduction of Cu2+ ions in clinoptilolite Journal of Colloid and Interface Science. 316 (2007) 877-886
Online since: January 2018
Authors: Hichem Salah, Bel Abbès Bachir Bouiadjra, Mohamed Mokhtar Bouziane, Smail Benbarek, S.M. Fekih
The reinforcement of cement spacers with high strength materials can improve the efficiency of this type of surgery.
The elastic properties of the different materials are given (Table 1).
The use of rigid metallic materials such as Titanium alloys may be useful for reinforcing cement spacer.
International Journal of Medical Sciences, 6(5): 280-286. (2009) [19] M.
Advanced Materials Research, Vol. 110:5 36-40. (2015)
Online since: January 2005
Authors: Y. Gao, D.M. Li, F. Pan, J.J. Chen, Fei Zeng
Synthesis of Surface Acoustic Wave Filter with Al/ZnO Thin Film Deposited on Silicon Wafer F.Pan a , J.J.Chen, F.Zeng, Y.Gao and D.M.Li Laboratory of Advanced Materials, Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, People's Republic of China a panf@mail.tsinghua.edu.cn Keyword: Zinc oxide, Al, Thin Film, Surface Acoustic Wave Filter.
Introduction As a member of the hexagonal wurtzite class, ZnO has wide applications in piezoelectric devices [1], photoelectric devices [2], transparent conducting materials, thermalelectric converters, solar cells, and gas sensors [3].
Recently, ZnO thin film for surface acoustic wave (SAW) devices has gained more and more attention [4-5] because of its unique piezoelectric effect on nonpiezoelectric materials, and its high electromechanical coupling coefficient.
Mohan Rao, Optical Materials Vol. 19 (2002), p. 461 [3] T.
Lu, Journal of Crystal Growth Vol. 225 (2001), p. 197 [7] B.S.
Online since: July 2011
Authors: Chien Hung Lai, Cheng Yuan Sung, Bin Shyan Jong, Pai Feng Lee
The concept of course is assembler and compiler, there is divided into eleven concepts, material concept map by the Professor of the course design is completed.
Paredes, “The impact of learning styles on student grouping for collaborative learning: a case study,” Springer Science, 16, 377-401, 2006
Lin, “Conceptual Graph Based Learning Material Producing Strategy for Cooperative Learning,” The 2008 IEEE Frontiers in Education Conference, New York, USA, 2008
Suthers, “Computer-supported collaborative learning: An historical perspective,” Cambridge handbook of the learning sciences, 2006
-assisted learning,” Journal of Educational and Psychological Consultation, 12(2), 113-132,2001
Online since: October 2010
Authors: Xue Jun Li, Ling Li Jiang, K. Wang, T. Zhang
Rotor crack is mainly due to the metal fatigue damage caused by alternating thermal stress exceeds yield limit of materials.
[3] Y.W.Du,H.C,W.H.Huang:JOURNAL HARBIN.
[8] Z.H.Ren,M.H: Journal of Northeastern University.Vol.28-4(2007), P.545-552
Xiang, X.F.Chen,Z.J.He:Journal of Vibration and Shock.Vol.26-11(2007),P.20-24
[13] H.Z.Wang,X.S.Zhang, J.S.Yu:Journal of East China University of Science and Technology, Vol.30-2(2004),P.179-182
Online since: December 2003
Authors: Chao Yuan Wang, Z.R. Zhang, You Rong Duan, Y. Huang
HAP nanoparticles which inhibited the proliferation of the cancer cell [1] is one of the suitable materials for this purpose.
PELGEs are excellent in biocompatibility, biodgrability and therefore, PELGE are applied as the wrapping materials to the nano-particles.
Materials and Methods Preparation of Materials: The HAP were synthesized by slowly dropping the (NH4)2HPO4 aqueous solution into the stirred Ca(NO3)2 aqueous solution.
Current Opinion in Solid State and Materials Science 6 (2002), p. 319-327
Journal of Controlled Release 43 (1997), p. 197-212.
Online since: January 2014
Authors: Carlos Maurício Fontes Vieira, Sergio Neves Monteiro, Veronica Scarpini Candido, Bianca Silva dos Santos
Alberto Lamego 2000, 28013-602, Campos dos Goytacazes-RJ, Brazil 2- IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro, Brazil.
Materials and Methods A typical yellow clay, type kaolinitic, from alluvium deposits in Campos dos Goytacazes [8] was used.
[9] American Society for Testing and Materials – ASTM.
[10] American Society for Testing and Materials – ASTM.
Flexural Properties of Ceramic Whiteware Materials, C 674-77, USA, (1977)
Online since: March 2013
Authors: Hong Bing Yu, Yang Yang, Xi Chao Gao, Shan Shan Yang, Guang Yuan Ren, Jing Jing, Yi Li, Si Hui Zhan
Cassar, Photocatalysis of cementitious materials: clean buildings and clean air, Mrs.
Pichat, State of the art and perspectives on materials and applications of photocatalysis over TiO2, J.
ACS Applied Materials & Interfaces 2010, 2, (11), 3134-3140.)
Journal of Hazardous Materials 2011, 187, (1-3), 509-516.)
Journal of Materials Chemistry 2008, 18, (20), 2379-2385.)
Online since: August 2010
Authors: Lei Feng, Lian Fang Yao, Xin Zheng Li, Li Fang Qiao
The controllable use of landscape materials can effectively reduce "carbon emissions", which can be achieved through the following measures: It is better to use landscape materials with good durability, since the application of long service life and simple maintenance materials means to save energy while reduce the generation of solid wastes.
It is better to use sustainable raw materials of woods, of which the well-managed plantation woods should be surely selected to avoid cutting down the primeval forest; landscape materials of heavy industry are generally of high energy consumptions, and therefore without affecting the properties and service life of landscape materials, low-energy landscape material should be selected.
It is better to purchase locally produced landscape materials, of which the transportation not only consumes energy, but also produces pollution, thus it is better to purchase locally produced materials[6].
Journal of Chinese Landscape Architecture, 2001, no.5, pp.77-79. in Chinese
Journal of Northwest Forestry University, 2006, no.4, pp.139-142. in Chinese.
Online since: February 2014
Authors: Hasiah Salleh, N.A. Nik Aziz, M.I.N. Isa
Hasiah2,c 1Advanced Material Research Group; 2Renewable Energy Research Interest Group Department of Physical Sciences, Faculty of Science & Technology, University Malaysia Terengganu, 21030 Kuala Terengganu, Terengganu, Malaysia anikaznikal.umt@gmail.com, bikmar@umt.edu.my chasiah@umt.edu.my Keywords: Zinc Oxide, hydrothermal, X-ray Diffraction, Scanning Electron Microscope.
Nanostructured materials have received attention in a wide range of fields due to its interesting properties, which render them suitable for potential applications in microelectronic and optoelectronic devices.
Compared to bulk materials, nano-crystalline materials exhibit completely different properties due to its higher surface- to-volume ratio and also due to quantum confinement effects [1].
KAUR: JOURNAL OF CRYSTAL GROWTH.
YU : APPLIED SURFACE SCIENCE.