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Online since: December 2014
Authors: Xin Jun Xu, Kai Zhu, Yin Cheng Liang
Xiao Chen et al. propose in [1] a distributed algorithm called DTCYC to reduce networks communication energy consumption by adjusting the total sensor transmission power to the minimum while maintaining the connectivity of the network.
Spectral Classification for Robust Clustering in Wireless Sensor Networks (SCRC-WSN) is put forward by Elbhiri, B; Fkihi, S.E.; and Saadane, R. et al.in [3].
Evaluating the algorithm performance To validate the algorithm performance, we assume that the network monitor the environmental conditions such as temperature, moisture, light et al.
[3] Brahim Elbhiri, Sanaa El Fkihi, and Rachid Saadane et al.
[4] Minar El-Aaasser, Mohamed Ashour.
Online since: October 2014
Authors: Yu Liu, Wei Min Fan, Hong Bo Zhang, Da Fa Xuan, Jing Hou
Its software was used not only for design purposes but also as a simulation tool for research purposes as demonstrated in the previous publications: El-Badawy, Bayomy et al. [1]designed several in-service pavements located in different regions of Idaho with three different methods namely the Idaho pavement design procedure, AASHTO 1993, and the MEPDG.
References [1] El-Badawy, S.M., et al.
[6] Mogawer, W.S., et al., Evaluation of the effects of hot mix asphalt density on mixture fatigue performance, rutting performance and MEPDG distress predictions.
[8] Thyagarajan, S., et al.
Online since: June 2024
Authors: Putu Hadi Setyarini, Hastono Wijaya
Irawan, “Corrosion Resistance Analysis of Al-Cu, Al-Zn and Al-Cu-Zn Alloys,” in Key Engineering Materials, vol. 935, 2022. doi: 10.4028/p-04p5jx
El-Hajjaji et al., “Experimental and quantum studies of newly synthesized pyridazinium derivatives on mild steel in hydrochloric acid medium,” in Materials Today: Proceedings, 2019. doi: 10.1016/j.matpr.2019.04.045
El-Etre and M.
Online since: April 2021
Authors: Alexander A. Vlasov, Sergei S. Belskii, Nina V. Nemchinova
Al-Cu alloys harden after quenching and artificial aging.
El-Sayed, M.
El-Sayed, and W.D.
Griffiths, Hydrogen, bfilms and mechanical properties of Al castings, Intern.
Dahle, The effect of Si content on microstructure and mechanical properties of Al-Si alloy, La Metallurgia Italiana. 108 (2016) 65-69
Online since: September 2024
Authors: Daniel Bishara, Douglas Adalberto Aguilar
Chang et al. [11], while Lenin et al. [12] have contributed to the body of knowledge with designs catering to specific user needs.
Antoun et al. [13], and the development of comprehensive medication kits like the Medi-Kit by Mondragón et al. [14].
Karagiannis et al. [15] and A.
Nasir et al. [16].
L. et al., "Smart medicine dispenser," in J.
Online since: February 2011
Authors: En Lai Zheng, Fang Jia, Zhi Sheng Zhang, Jin Fei Shi
[6] M.Novak, L.El Hifnawy, Vibration of hammer foundations, Soil Dynamics and Earthquake Engineering 2 (1) (1983) 43-53
[7] L.El Hifnawy, M.Novak, Response of hammer foundations to pulse loading, Soil Dynamics and Earthquake Engineering 3 (3) (1984)124-132
Jing et al, Theoretical study of the effects of nonlinear viscous damping on vibration isolation of sdof systems, Journal of Sound and Vibration 323( 2009) 352-365
[12] YANG Ping, Yang Jianming et al., Dynamic Transmissibility of a Complex Nonlinear Coupling Isolator, Tsinghua Science and Technology 11 (2006) 538-542
Liu et al, Springs(Edition 2), Mechanical Industry Press 2008
Online since: September 2011
Authors: Deh Shiu Hsu, Yung Feng Lee, Ping Cheng Huang, Yu Ching Wu
Numerical analyses are included to calculate the responses of the structures subjected to magnified El Centro earthquakes to show the structural dynamic responses even the material goes into yielded as severe earthquakes are applied.
The full scale damper performance and quality control test is done by Lee et al. [4].
There are two examples of a simple portal frame installed with damper system subjected to El Centro earthquake as shown in Fig. 14.
Fig. 14 El Centro excitation 3m 3m 4.5m Floor thickness(concrete):0.2m Beam(Steel):H 200*150*6*9 column(Steel):H 150*100*5*7 Fig. 15 Structural configuration of a simple portal frame Fig. 16 Bi-linearly stress-strain properties Fig. 17 Displacement responses Fig. 18 Velocity responses Fig. 19 Acceleration responses 3m 5m 5m Floor thickness(concrete):0.05m Beam & column (Steel):HW 100*100 Steel properties:E=2*1011 Pa ν=0.3 Fig. 20 Configuration of structure analyzed in the second example Fig. 21 Nonlinear material stress-strain assumptions Fig. 22 Differences of the maximum combined stresses with and without damper installed Fig. 23 Floor displacement responses Fig. 24 Floor velocity responses Fig. 25 Floor acceleration responses Conclusions Damper applied for aseismatic civil structural control purposes is developed locally in Taiwan.
Online since: May 2012
Authors: Jin Bing Wei, Hong Chun Zheng, Yu Long Cui
Because the Three Gorges reservoir level reached to EL. 135m for the first time on June 11, 2003, and the Qianjiangping landslide occurred about a month latter after the reservoir impounding, the formation mechanism and failure characteristics of the landslide is of great significance to the forecast and prevention of similar landslide.
Before impounding, river level of Qinggan river in front of the landslide is approximately 90 m, while the shear open of cutting-bed slip band and weak weathered rock is about EL 100 m, so the groundwater below the slip band overflows freely along the cutting-bed slip band and weak weathered rock, and the recharge and discharge of groundwater below slip band keep a dynamic balance, therefore the excess pore water pressure below slip band is negligible.
Without groundwater recharge, the safety factor of the landslide is 1.11 before impounding and is 1.04 at EL 135 m reservoir level.
(In Chinese) [2] Dai F C, Deng J H, Tham L G, et al.
Online since: April 2024
Authors: Francisco Hernández-Olivares, Guido Giuliano Gualpa-Guzmán, Berenice Zúñiga-Torres, Alonso Zúñiga-Suárez
Edward Estid Ruiz Galeano, “Modelacion por el método de elementos finitos (MEF), mediante el software ANSYS del elemnto de olaca.,” Univ.
Zúñiga-Torres et al., “Innovative materials for sustainable construction,” Mater.
Salkind, “El papel y la importancia de la investigación,” no.
Online since: October 2021
Ahmed El-Shazly, Alexandria University, Egypt Assoc.
Committee Amnart Suksri, Khon Kaen University, Thailand Andrzej Katunin,Silesian University of Technology, Poland Angel Zumbilev, Technical University of Sofia - Branch Plovdiv, Bulgaria Armando Ramalho, Instituto Politécnico de Castelo Branco, Portugal Asma Perveen, Nazarbayev University, Kazakhstan Avwerosuoghene Okoro, University of Johannesburg, South Africa Babatunde Abiodun OBADELE, Botswana International University of Science and Technology, Botswana Bala Srinivasan P,SASTRA Deemed University,India Chai Lian Oh,Universiti Teknologi MARA,Malaysia Chaiyong Soemphol,Mahasarakham University,Thailand Chang-Seon Shon, Nazarbayev University, Kazakhstan Charnnarong Saikaew, Khon Kaen University, Thailand Chih-Hsuan Chen, National Taiwan University, Taiwan Djoko Sihono Gabriel,Universitas Indonesia,Indonesia Emil Yankov, University of Ruse "Angel Kanchev", Bulgaria Gheorghe PALTANEA,University POLITEHNICA of Bucharest, Romania Hadi Erfani, Islamic Azad University, Iran Hassan El-Hofy
Engineering, India Pavlo Maruschak,Scientific Research of Ternopil Ivan Puluj National Technical University, Ternopil, Ruska 56, str., 46001, UKRAINE Pranut Potiyaraj,Chulalongkorn University, Thailand Ramil Kesvarakul,King Mongkut’s University of Technology North Bangkok,Thailand Ratchanok Somphonsane, King Mongkut's Institute of Technology Ladkrabang, Thailand Rizwana Sarwar, COMSATS University Islamabad, Pakistan Rosa Bustamante,Universidad Politécnica de Madrid, Spain Shadi Yasin, American University of the Middle East, Kuwait Sharil Fadli Mohamad Zamri, Universiti Teknologi MARA, Malaysia Shumao Zhao, Northestern Univercity, China Sin Jin Chung, Universiti Tunku Abdul Rahman, Malaysia Siong Wee Lee,Universiti Teknologi MARA,Malaysia Siti Kudnie Sahari, Universiti Malaysia Sarawak, MALAYSIA Soner Ozgen,Firat University, Elazig, Turkey Stanislav Evlashin, Skolkovo Institute of Science and Technology, Russia Tanakorn Wongwuttanasatian, Khon Kaen University, Thailand Tariq Al
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