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Online since: January 2017
Authors: W.Y.H. Liew, Sujan Debnath, Omid Nabinejad, Teh J. Ying, Ian J. Davies
Rice husk or rice hull, which is the outer layer of the paddy grain and accounts for 20% of its weight, is the main agro-waste fibre in the rice milling process [4].
Consequently, it can reduces the quantity of water molecule clusters due to a reduction in the number of microcavities {Razera, 2004 #625}[11].
Online since: June 2018
Authors: Attila Diószegi, Björn Domeij
A large number of material and process variables contribute to the complex conditions of the defect’s formation [2].
A later study also indicates that pores are typically located on or close to grain boundaries [8].
Online since: September 2011
Authors: Wojciech Z. Misiolek, Yan Xu
Details for two types of the Pressure Plate Type Details Fixed Pressure Plate Flowing Pressure Plate Dimensions 200mm(Length)0.8mm(Thickness) 10mm(Length)0.8mm (Thickness) Material 1045 Steel 1045 Steel Material model Elastic Elastic Number of elements in FEM simulation 158 40 The initial settings of DEFORMTM2D for the simulation are presented in literature [11].
Keshavarz, et al., Influence of grain size on the compressive deformation of wrought Mg-3Al-1Zn, ActaMaterialia, 2004, 52(17): 5093-5103
Online since: May 2021
Authors: Norazzlina M. Sa’don, Siti Noor Linda Taib, Abdul Razak Abdul Karim
A number of researchers have been investigating the performance of rubber powder and/or shredded rubber crumb with soft and weak clayey soil and the outcomes reported that an increment in unconfined compressive strength (UCS), ductility and toughness of the soil.
The low specific gravity reported in this study; indicate that, both scrap tires used in this study is a lightweight type material. 100 Percentage Finer by weight (%) 90 80 70 60 50 40 30 20 10 0 0.0001 0.001 0.01 0.1 1 10 Particle grain size (mm) Fig. 3 Clayey-silt collected on-site Fig. 4 Soft clay particle size distribution (a) Shredded rubber-crumb (b) Fibre-polyester Fig. 5 Processed shredded scrap tire Experimental Program and Methodology The design mix consists of peat (Pt), clayey-silt (CL-ML), cement content (CC), shredded rubber- crumb (RC) and fibre-polyester (FP).
Online since: March 2023
Authors: Ramadhansyah Putra Jaya, Youventharan Duraisamy, Rokiah Binti Othman, Siti Noor Linda Taib, Mohd Arif Sulaiman
Even though sand was found to be the dominant soil grains at each site, the percentage of gravel and fines too have its effect on the overall behaviour of soil such as the water retention capacity and porosity.
The number of trees tested should be increased and the choice of slope gradient must be varied.
Online since: July 2022
Authors: Marion Merklein, Martin Kraus, Matthias Lenzen
Besides of grain size control, annealing and quenching strategies [8], slight deformation can reduce the pronounced yield point [9].
The simplification with 2d-shell elements and an increased number of integration points leads to the limitation of the material flow only in the loading direction.
Online since: January 2014
Authors: Han Min Zhou, Xiao Fei Liu
Such as three dimension united water seepage drainage technology [9-12], new method of water seepage drainage by radiation well [13-17], the reinforcement terraced fields method in stockpiling of wet fine grained tailings [18], damming with mold bag filled with partial-fine tailings [19] etc.
In addition, an increasing number of paste stockpiling appeared in the fourth generation.
Online since: August 2018
Authors: Hong Li, Lin Pai Yang, An Ming Hu, Ying Ma
Acknowledgements This work was supported in part by Nature Science Foundation of China (NSFC) under grant number 51575016 and 51475007, and a Joint Development Research and Development (JDRD) program between University of Tennessee Knoxville and Oak Ridge National Lab (ORNL), Department of Energy, USA.
Janczak‐Rusch, Benign joining of ultrafine grained aerospace aluminum alloys using nanotechnology, Adv.
Online since: October 2006
Authors: Manuel E. Brito, Teruhisa Horita, Katsuhiko Yamaji, Natsuko Sakai, Harumi Yokokawa, Haruo Kishimoto, Yue Ping Xiong
The adopted fitting equation is written as follows: ()( ) [] ηα ηα fn-exp-fnexp c a O JJ ×= (1) where, J O exchange current density, n number of electrons (in this case n=2), α transfer coefficient (in this case, αa=αc=0.5), f=F/RT, (F=96485 Cmol-1, R=8.314 JK-1mol-1, T=973 K), and η is cathodic overpotential.
The grains of La0.9Sr0.1MnO3-film are about 1000-1500 nm in width and about 500 nm in thickness.
Online since: April 2012
Authors: Jerry Y.H. Fuh, Yoke San Wong, Geok Soon Hong, Eng San Thian, Ee Jen Wang, Jie Sun, Lei Chang, Jin Lan Li
HA particles are not bonded to the substrate and only van der waals force exists in the substrate/coating interface, hence, a high-temperature sintering process is suggested [34] to densify and increase grain growth, and help in providing mechanical strength [35].
Acknowledgements This work is supported by the Biomedical Engineering Program (BEP), Agency for Science, Technology and Research (A*STAR), Singapore under the BEP Grant Number: 103-149- 0008.
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