Search results

Beam element model support for custom cross section and divided of mesh of cross section, the materials of cross section can also not be fixed.
Firstly, define material, and then build the model of bridge step by step.
SCIENCE CHINA, Technological Sciences, 2010,53(10):2597-2610
Structural finite element model updating using ambient vibration test results[J].Journal of Structural Engineering, ASCE, 2005,131(4): 617-618
COMPUTATIONAL METHODS IN ENGINEERING AND SCIENCE,2006,10(8):21-23

To achieve this purpose, it is generally agreed that besides proper selection of organic materials, efficient carrier injection from both electrodes and controlled electron-hole recombination within a well-defined zone are key factors in the performance of OLEDs.
Experimental Fig.1 shows the chemical structure of organic materials and the device structure of the OLEDs.
Al(200nm)/ LiF(1nm) Alq(70-8n nm) DPVBi(12 nm) [Alq(5 nm)/ BPhen(3 nm)]n DCM2(0.05nm) NPB (10 nm) m-MTDATA (40 nm) ITO Fig. 1 The chemical structure of organic materials and the device structure of the OLEDs Results and discussion Fig.2 displays the Normalized EL intensity of the different devices at different voltage. the devices have the same emission EL spectra with the different well of the excton-blocking layer, The normalized EL spectra of the devices shows two main emission peaks at 438 nm and 570 nm originating from DPVBi and DCM2, respectively.
Acknowledgements This work was supported by the Natural Science Foundation of Fujian Province of China (No.2011J01359), the project of Science and Technology Research of the Education Department of Fujian Province of China (No.JK2011043) and the project of Science and Technology Research of Quanzhou, Fujian Provice of China (No.2011G16).
Chen: Thin Solid Films, Vol. 488 (2005),p 265 [7] Xiaoming Wu, Liying Shen, Yulin Hua, Musen Dong, Yueju Su, Zhiqiang Jiao, Xiaoyan Yang, Shougen Yin: Journal of Luminescence, Vol.132(2012), p1261 [8] Chih-Hung Hsiao, Shun-Wei Liu, Chin-Ti Chen, Jiun-Haw Lee: Organic Electronics, Vol.11(2010),p1500 [9] M.

Hawa1,e 1Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 2Faculty of Applied Sciences, Universiti Teknologi MARA Pahang, 26400 Jengka, Pahang, Malaysia azie_0404@yahoo.com, bdazhan@pahang.uitm.edu,my, cazman615@pahang.uitm.edu.my dnhidayah_86@yahoo.com, esitiawe@yahoo.com Keywords: Porous, heat treatment, Ca substitution Abstract.
Introduction Heat treatment is a method that can be used to alter the physical and sometimes chemical properties of a material.
It involves the use of heating, normally to extreme temperatures, to achieve a desired result such as hardening or softening of a material.
[2] A.W.Norazidah, H.Azhan, K.Azman, H.N.Hidayah, and J.S.Haw: Advanced Materials Research Vol. 501 (2012), p. 294-298
Skakle: Materials Science and Engineering Vol.

The material of metal-semiconductor contacts is Tungsten.
Device reverse leakage current increases, and the reverse breakdown voltage gradually became smaller, and this was because of the highly doped substrate SiC material.
Beijing:Science Press,2001:1
Jouranl of XIDIAN University(Natural Science), 2004.2, 31(1).
Ryssel: Microelectronic Engineering 86(2009), p. 303 [9] Wlodzimierz Janke, Aneta Hapka: Microelectronics Journal x(xxxx), p. xxx [10] Aneta Hapka, Wlodzimierz Janke, Jaroslaw Krasniewski: Materials Science and Engineering B xxx(2012), p. xxx

Selective Epoxidation of Styrene with Mn-TAML/TBHP Ge Wang1,a, Ran Li1, Yaru Liu1, Huiying Liu1,b, Zhimin Sun1, Xiaoning Wang1, Zheng Wu1, Zhendong Liu1,2,c* 1School of materials science & engineering, Beijing institute of fashion technology, Beijing, 100029, China 2Beijing key laboratory of clothing materials R&D and assessment, Beijing, 100029, China bEmail: age.zi0606@163.com, bliuhuiying@bift.edu.cn, czdliu_bift@163.com Keywords: Epoxidation; Styrene; TBHP; Macrocylic amido Mn(II) complex catalyst Abstract.
Experimental section Materials and Instruments.
Acknowledgements This work was financially supported by the Beijing Natural Science Foundation and Beijing Municipal Education Commission Key Item (KYJH02130204).
Science (Washington, DC, U S), 2002, 296(5566): 326-328.
Journal of Catalysis, 1996, 161(1):11-19 [6] S.C.

Introduction Propellant extrusion process refers to extruding material through a die [1] under certain pressure which is set up by water presses or oil presses.
In order to get the quality propellants, lots of experiments and die adjustments are needed which cause waste of time and materials and same dangerous.
Material parameters and process conditions of propellant extrusion process are complicated [3].
References [1] Conspectus of Energetic Materials [M], Zeshan Wang, Harbin:Harbin Institute of Technology Press,2006 (in Chinese)
[5] Chen Lei, Pu-xuan Yan, Discussion on Polymer Coextrusive Technical Parameters on Numerical Analysis[J], journal of Hubei university(natural science ),2012,32(4):425~429(in Chinese)

Journal of Environmental Science and Technology.
Journal of Marine Science and Engineering.
Journal of Heat and Mass Transfer.
Journal of Innovative Technology and Exploring Engineering, vol. 9, (2019)
IOP Conference Series: Materials Science and Engineering, vol. 1137, Issue 1, (2021) 012016. http://dx.doi.org/10.1088/1757-899X/1137/1/012016

Workpieces from malleable cast iron offer various possibilities certain characteristics purposefully into the construction unit range to create in that it to be needed (has many other materials replaced).
In Development of mechanical engineering as a tool for the enterprise logistics progress : science report : project CII-PL-0033-01-0506, Poznan University of Technology, ISBN 83-89873-28-1, pp.187-192, (2006) [4] J.Jurko: Verification of surface finish as an indicator of machinability in turning steel X6Cr16Ni10MoTiN, Advanced Materials Research.
Applied Mechanics and Materials, Vol.39, p.369-374, ISSN 1660-9336, (2010) [6] J.Jurko, A.Panda, M.Gajdoš, Study of changes under the machined surface and accompanying phenomena in the cutting zone during drilling of stainless steels with low carbon content.
Metalurgia journal, Vol.50, 2, pp.113-117, ISSN 0543-5846, (2011) [7] J.
Key Engineering Materials, Vol. 496, p.138-147, ISSN 1013-9826, (2012) [11] P.Pokorný, J.Peterka, Š.Václav: Issue of 5 - axis milling.

Materials Polyvinyl chloride (PVC) powder with grade HP65 is a product of Malaysian Electrochemicals industry (Malaysia).
Fire and Materials, (1987). 11(3): p. 131-142
Advanced Materials Research, (2011). 230-232: p. 94-98
Key Engineering Materials, (2011). 471-472: p. 507-512
Journal of Physical Chemistry, (1960). 64(5): p. 519-524.

Students, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, P.O.
This bioceramic has been widely used in dental materials, constituent implants and bone substituent materials due to its excellent biocompatibility, bioactivity, osteoconductivity, non-toxicity and non-inflammatory nature.
Structure, Unit Cell, of HA [8] Materials and Methods Bovine bones were boiled for 2 h to remove flesh and fat.
References [1] Rozita Ahmad Ramli1, Rohana Adnan1, Mohamad Abu Bakar1 and Sam’an Malik Masudi,Synthesis and Characterisation of Pure Nanoporous Hydroxyapatite, Journal of Physical Science, Vol. 22(1), 25–37, 2011
Biomaterials science.