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Online since: March 2011
Authors: Ji Ti Zhou, Jing Zhang, Yu Ming Li, Hua Yang
As mentioned by Liu et al. [19], the parameters (C, γ) tend to change similarly, which is independent from ε.
El-Gohary, A.
Online since: June 2012
Authors: O.A. Bayukov, N.A. Drozdova, V.S. Zhigalov, V.G. Myagkov, L.E. Bykova, G.N. Bondarenko
Alvarez, A.L.
Prater, E.L.
Online since: October 2010
Authors: Yi Ming Fang, Jian Li, Guang Hui Li, Hai Lin Feng
Firstly, the elastic stiffness matrix terms ijC will be computed, which make the young modulus iE , poisson ratio ijµ and shear elastic modulus ijG necessary and they are shown as follows: Table 1: The elastic constants of woods wood tensity EL ER ET TGL RGL TRG RTµ LRµ LTµ Oak 660 53 21.4 9.7 7.6 12.9 3.9 0.3 1.217 0.411 Beech 750 137 22.4 11.4 10.6 16.1 4.6 0.527 1.189 0.826 The elastic stiffness matrices of Oak can be computed with those parameters.
[3] Ross R J ,Yang V, et al, "Relationship between Stress Wave Transmission Time and Bending Strength of Deteriorated Oriented Strandboard", Forest Products Journal, vol 53, 2003, p.33-35
Online since: May 2012
Authors: Zhi Jie Cao, Shao Jun Chen
Jiahua Pan, Yan Zheng et al have proposed that climate migration is a behavior of population migration arising from climate change and climatic policies [5].
Here, climate migration not only refers to permanent population migration and the rebuilding of socioeconomic systems due to gradually delayed climate risks, such as sea level rise, glacier melting and resource depletion (irreversible desertification or stony desertification, soil erosion, prolonged drought), but also covers extremely sudden disastrous climate risks, such as El Nino, drought, flood, hurricane, storm tide, scorching and heat wave weather, chilling snowstorm weather, sandstorm and other climatic disasters.
Online since: March 2010
Authors: Yu Jun Xue, Chen Shen, Ji Shun Li, Hang Li, Dong Hong Si
Similar phenomenon was also found for Al2O3 nanoparticles, as reported by Feng. et al
El-Sheikh, Y.M.Z.
Online since: November 2014
Authors: Ling Yu Zhang, Cai Xia Li
[5] Han, Liping, Gerile ,Sun Baohua,et al.A quantitative analysis on agricultural surplus labor force migration and economic growth in China.Information Science and Management Engineering, 46 VOLUME 3, p 2739-2745, 2014
[7] El-Gafy Inas, Ramadan Neveen, Hassan Dalia.Economic irrigation water productivity maps for egyptian governorates.
Online since: June 2015
Authors: P. Karunakaran, P. Sengottuvel, J. Arun, N.R.R. Anbusagar, V. Palanisamy
Yan et al studied the effect of suspended aluminum and silicon carbide powders on EDM of SKD11 and Ti-6Al-4V.
It will shows that increase the concentration of powder increase the MRR, however increase powder concentration also leads to unsteady machining conditions, which decrease in MRR as previously established by erden at el,1980.13 The kerosene servotherm combination 75:25 yields the MRR as 14.82% and TWR as 56.6% .
Online since: January 2013
Authors: Hui Zhang, You Yin, Sumio Hosaka, Zulfakri bin Mohamad, Takuya Komori
Comparison of Nano-sized Pattern of Calixarene and ZEP520 Resists by Using Energy Deposition Distribution Hui Zhang1, a, Takuya Komori1,b,Zulfakri Mohamad1,c, You Yin1,d, and Sumio Hosaka1,e 1Graduate School of Engineering, Gunma University, Japan at10802275@gunma-u.ac.jp, bt11801314@gunma-u.ac.jp,czulfakri@salam.uitm.edu.my, dyinyou@gunma-u.ac.jp, ehosaka@el.gunma-u.ac.jp Keywords: electron beam lithography, energy deposition distribution, resist profile Abstract: We numerically modeled the process of exposure and development of the calixarene negative resist and ZEP520 positive resist in electron beam lithography (EBL) in order to understand the limitation of nano-patterning of these two resists and to improve the resolution of the patterning.
For example, calixarene resist dot arrays with 20 nm pitch with very thin resist layer were demonstrated by Hosaka et al. by using a 30 kV accelerating voltage [2].
Online since: June 2019
Authors: Fabiana Medeiros do Nascimento Silva, Rochelia Silva Souza Cunha, Joseane Damasceno Mota, Meiry Gláucia Freire Rodrigues
The bands present in the region close to 1045 cm-1 are characteristic of the Si-O-Si bonds and those close to the 530 cm-1 region correspond to the characteristics of the octahedral layers of Si-O-Al aluminosilicate [20].
[16] E.L.
Online since: January 2020
Authors: A.Y. Altukhov, Evgeniy V. Ageev, D.I. Valguzov
Currently, only one standard (ASTM F2924) for Ti-6-Al-4-V material has been developed for use in Powder Bed Fusion technologies.
Levina, E.L.
Showing 6941 to 6950 of 9913 items