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Online since: January 2021
Authors: Mohamed Chaour, Saadoun Boudebous
Mamun et al. [12] conducted a numerical study of mixed convection heat transfer within a ventilated square cavity contained a heated blank cylinder.
Mixed convection stream in a trapezoidal cavity was calculated numerically by Tmartnhad et al. [14].
Chakravarty et al. [16] reported the operation of heat elimination from a heat-generating permeable bed by cold fluid insertion from the bottom of the bed.
Alim and S.
El Alami, M.
Online since: October 2025
Authors: Rini Widyaningrum, Andreas Setiawan, Atika Windra Sari, Mitrayana Mitrayana
[3] Fu Z, Zhuang Y, Cui J, Sheng R, Tomás H, Rodrigues J, et al.
[12] Mozaffarzadeh M, Moore C, Golmoghani EB, Mantri Y, Hariri A, Jorns A, et al.
[13] Moore C, Bai Y, Hariri A, Sanchez JB, Lin CY, Koka S, et al.
[22] El-Sharkawy YH, El Sherif AF.
[23] Borges JS, Renato L, Leite G, Souza D, Souza F De, Macedo Í De, et al.
Online since: October 2011
Authors: O. Kumbuloglu, L.V.J. Lassila, O. Oral, A. User, Pekka Vallitu
However, the findings are in agreement with Saber and El-Askary [23].
Daumer et al. [21] reported that use of NaOCl to dentin is decreasing bond strength of luting agents to dentine.
According to Cecchin et al. [25] and Pellegrine et al. [26], using CHX as a treatment solution is not effecting the results, yet preserving the bonding.
Contrast to Cecchin and Pellegrine, Farina et al. [27] found that CHX application is increasing the bond strength, however CHX was followed by EDTA and this result may be attributed to the positive effect of EDTA on bonding strength.
El-Askary, The outcome of immediate or delayed application of a single-step self-etch adhesive to coronal dentin following the application of different endodontic irrigants, Eur.
Online since: June 2014
Authors: Suzana Yusup, Yoshimitsu Uemura, Murni Melati Ahmad, Suliana Abu Bakar, Mitsuru Sasaki, Junaid Ahmad, Motonobu Goto, Armando T. Quitain
Lersathapornsuk et. al., (2003) reported that the microwave irradiation reduces reaction time to 10 seconds to complete the transesterification process using cooking oil [21].
Table 1, Fatty Aicd Composition of CPO Fatty acid (wt %) Suppalakpanya et. al., 2010a May et al., 2005 This work Myristic 0.9 0.8 1.4 Palmitic 47.6 44.3 43.2 Stearic 2.521 5.7 4.6 Oleic 41 39.1 40.6 Linoleic 8 10.1 10.2 Microwave-assisted esterification and transesterification.
Freedman et.al (1984) observed the increase in fatty acid conversion when there is an increase in reaction time [7].
El Sherbiny, A.
El Sheltawy.
Online since: October 2015
Authors: Ahmad Farooq, Ali Abd El-Aty
EDS results at (c) over a single alumina particle coated with nanos shows high count of Si over AL.
Chen, et al., Nanosilica coating for bonding improvements to zirconia.
Piconi, et al., Y-TZP ceramics for artificial joint replacements.
Kumbuloglu, et al., Bonding of resin composite luting cements to zirconium oxide by two air-particle abrasion methods.
Wang, et al., Silica coating on ultrafine α-alumina particles.
Online since: October 2015
Authors: Fabián Augusto Lamus Báez, Carlos Felipe Urazán Bonells, Sofía Andrade Pardo
The bolt diameter and the strength used in the design of the joints was chosen from the experimental results obtained by Lamus et al. [18].
[2] Information on: http://estadisticas.cepal.org/ [3] CEPAL, Panorama Social de América Latina, Comisión económica para América Latina y El Caribe, Santiago de Chile, 2012
División de recursos naturales e infraestructura, Comisión económica para América Latina y El Caribe, Santiago de Chile, 2004
[15] Torres, L., Modelo anisótropo de elementos finitos para el análisis mecánico del bambú y su verificación experimental, Universidad del Valle, Cali, 2005 [16] Lamus, F, Plazas, M & Luna, P., Double shear parallel to the grain, 15th International Conference on Non-conventional Materials and Technologies (15NOCMAT2014), Pirassununga, 2014
Online since: February 2012
Authors: Nasir M. Ahmad, Ahmad Faraz, Asghari Maqsood, Shahid Ameer
The preparation of this material in the form of both poly- and single crystals has been reported by Maqsood et al [6].
El-Nahass, H.M.
El-Samanoudy, E.M.
El-Menyaway, J.
Online since: February 2014
Authors: Roslan Abd-Shukor, T.K. Tan, P.S. Khiew, W.S. Chiu, S. Radiman, N.M. Huang, Hong Ngee Lim
Therefore, ZnO can be a suitable alternative for TiO2 as reported by Kansal et al. [3].
El-Kemary, H.
El-Shamy, and I.
El-Mehasseb, “Photocatalytic degradation of ciprofloxacin drug in water using ZnO nanoparticles,” J.
Online since: June 2008
Authors: H.U. Hong, Jong B. Lee
It was found that the elongated (Si, Mn, Al) rich oxide inclusions at bondline provided a preferential site for HIC, but no evidence on the center segregation effects was found.
C Si Mn P S Others YS (MPa) TS (MPa) El (%) vE0℃ (J) HIC CAR* (%) 0.045 0.24 1.11 0.007 0.001 Cu, Ni, Cr, Nb 535 579 35 136 0 * HIC CAR: The HIC crack area ratio evaluated by ultrasonic scan test Results and Discussion Metallurgical factors affecting HIC occurrence Observation in the vicinity of the crack region shows that elongated (Si, Mn, Al) rich oxide inclusions at the bondline provided a preferential site for HIC, as shown in Fig. 1(a) and 1(b), and, their length was mostly around 10~30µm.
Cross-section showing the elongated (Si,Mn,Al) oxide inclusions existing inner surface of HIC at bondline.
Online since: January 2017
Authors: Hai Liang Chu, Yong Jin Zou, Fen Xu, Yu Long Shao, Li Xian Sun
By optimizing conditions, performances of Al-BiCl3-hydride composite had been greatly improved than Al-BiCl3 composite.
The results show that Al-BiCl3-hydride composites are consistent with Al-hydride composites.
According to measuring the hydrogen generation performances of Al-BiCl3-hydride composites, Al-BiCl3-Li3AlH6 is found to be the best.
Schoenitz, E.L.
Hao, A.L.
Showing 2881 to 2890 of 9913 items