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Fatigue Life Evaluation of Press-Fitted Specimens by Using Multiaxial Fatigue Theory at Contact Edge
Online since: November 2005
Authors: Young Jin Kim, Chan Woo Lee, Byeong Choon Goo, Dong Hyung Lee, Jae Boong Choi
Nishioka et al. [5]
studied the means of improving fatigue resistance of axle assemblies.
However, Hills et al. [10] and Szolwinski et al. [11] concluded that the majority of the fretting fatigue life involved the nucleation of cracks.
Furthermore, for the comparison, the fretting fatigue damage parameter (FFDP) developed by Ruiz et al. [13] in the mid 1980s is applied.
Nishioka et al.: Study on the means for Improvement in Fatigue Strength of press-fitted axles, Trans.
Stephens et al.: Metal Fatigue in Engineering (John Wiley & Sons, 2001)
However, Hills et al. [10] and Szolwinski et al. [11] concluded that the majority of the fretting fatigue life involved the nucleation of cracks.
Furthermore, for the comparison, the fretting fatigue damage parameter (FFDP) developed by Ruiz et al. [13] in the mid 1980s is applied.
Nishioka et al.: Study on the means for Improvement in Fatigue Strength of press-fitted axles, Trans.
Stephens et al.: Metal Fatigue in Engineering (John Wiley & Sons, 2001)
Online since: January 2012
Authors: Shing Tsz Lee, Teng To Yu, Wen Fei Peng
Logistic regression and statistical models have been developed using GIS for landslide susceptibility mapping (Atkinson and Massari, 1998;Rowbotham and Dudycha, 1998;Lee and Min, 2001;Ayalew and Yamagishi, 2005;Mathew et al., 2007;Chang et al., 2008;Garcia-Rodriguez et al., 2008;Yilmaz, 2009).
However, typhoon-induced landslides tend to increase in both number and magnitude and steeper slopes become more vulnerable after a major earthquake (Chang et al., 2007).
The decreased effect of the earthquake can be estimated by the reactivate ratio of landslides from each event (Lin et al., 2006;Chang et al., 2007;Lin et al., 2008) In the present study, landslide triggered by the 21 September, 1999, Chi-Chi earthquake is used to build a seismic landslide hazard model.
Based on the amplified ground motions, the Ia values were extracted for each grid cell (Peng et al., 2009a, 2009b).
Diaz, “Susceptibility assessment of earthquake-triggered landslides in El Salvador using logistic regression,” Geomorphology, vol. 95, pp. 172-191, 2008
However, typhoon-induced landslides tend to increase in both number and magnitude and steeper slopes become more vulnerable after a major earthquake (Chang et al., 2007).
The decreased effect of the earthquake can be estimated by the reactivate ratio of landslides from each event (Lin et al., 2006;Chang et al., 2007;Lin et al., 2008) In the present study, landslide triggered by the 21 September, 1999, Chi-Chi earthquake is used to build a seismic landslide hazard model.
Based on the amplified ground motions, the Ia values were extracted for each grid cell (Peng et al., 2009a, 2009b).
Diaz, “Susceptibility assessment of earthquake-triggered landslides in El Salvador using logistic regression,” Geomorphology, vol. 95, pp. 172-191, 2008
Online since: April 2013
Authors: N.A. Kamel
A sandwich configuration has been used for Al alloy sample measurements.
The reduction in the H1vf value means an increase in the vacancy concentration, which may have relevance in the respect to the effect observed by Kuper et al. [21]. , Kim et al. [22] and Fluss et al. [23] have estimated the value of the formation enthalpy in pure Al (5N) to be 0.71 eV, 0.67 ± 0.03 eV and 0.66 ± 0.09 eV respectively.
Peterson [24] estimated the value of Qiv for pure Al to be 1.28 eV., Abdel-Rahman et. al, [25] estimated the formation enthalpy in series 50xx of commercial Al-Mg alloys, namely 5049, 5051, 5052 and 5083.
[7] A Ashour,E Badawi and N Z El-Sayed, Surface Review and Letters, 13[1] (2006) 69
Abdel-Rahman, Alaa Al-deen and Emad A.
The reduction in the H1vf value means an increase in the vacancy concentration, which may have relevance in the respect to the effect observed by Kuper et al. [21]. , Kim et al. [22] and Fluss et al. [23] have estimated the value of the formation enthalpy in pure Al (5N) to be 0.71 eV, 0.67 ± 0.03 eV and 0.66 ± 0.09 eV respectively.
Peterson [24] estimated the value of Qiv for pure Al to be 1.28 eV., Abdel-Rahman et. al, [25] estimated the formation enthalpy in series 50xx of commercial Al-Mg alloys, namely 5049, 5051, 5052 and 5083.
[7] A Ashour,E Badawi and N Z El-Sayed, Surface Review and Letters, 13[1] (2006) 69
Abdel-Rahman, Alaa Al-deen and Emad A.
Online since: August 2017
Authors: Alexandru Popa, Andrei Petru Bertea, Liliana Rozemarie Manea
Al-Zeghayer et al., Highly aligned narrow diameter chitosan electrospun nanofibers, Journal of Polymer Research 20 (2015) 105-116
[18] R.A.
Zhang, et al., Nanomedicine (Lond), 11, 1055–1072 (2016) [37] Y.
El-Sherbiny, Honey/chitosan nanofiber wound dressing enriched with allium sativum and cleome droserifolia, ACS Appl Mater Int. 8 (2016) 6379-6390 [43] H.
Scarlet,A.L.
Manea et al., Study on the Solubility of Polyetherimide for Nanostructural Electrospinning, Revista de Chimie, 63 (2012), 7, 688-692 [63] R.
Zhang, et al., Nanomedicine (Lond), 11, 1055–1072 (2016) [37] Y.
El-Sherbiny, Honey/chitosan nanofiber wound dressing enriched with allium sativum and cleome droserifolia, ACS Appl Mater Int. 8 (2016) 6379-6390 [43] H.
Scarlet,A.L.
Manea et al., Study on the Solubility of Polyetherimide for Nanostructural Electrospinning, Revista de Chimie, 63 (2012), 7, 688-692 [63] R.
Online since: July 2023
Authors: Cai Ping Wan, Heng Yu Xu, Si Jie Fan, Ming Min Huang, Min Gong
[2] Okamoto D, Yano H, Hirata K, et al.
[5] Potbhare S, Goldsman N, Lelis A, et al.
[7] El-Sayed AM, Watkins M B, Shluger A L, et al.
[12] Yang C, Gu Z, Yin Z, et al.
[15] Lelis A, Habersat D, Green R, et al.
[5] Potbhare S, Goldsman N, Lelis A, et al.
[7] El-Sayed AM, Watkins M B, Shluger A L, et al.
[12] Yang C, Gu Z, Yin Z, et al.
[15] Lelis A, Habersat D, Green R, et al.
Online since: September 2014
Authors: Mohd Azmuddin Abdullah, Hamdy Elsayed Ahmed Ali, Sanaa Mahmoud Metwally Shanab, Emad Ahmed Ahmed Shalaby, Mervat Aly Mohamed Abo-State, Usama Mohamed Nour El Demerdash
Determination of Antioxidant Activities and Total Phenolic Contents of Three Cyanobacterial Species
Hamdy Elsayed Ahmed Ali1,a, Sanaa Mahmoud Metwally Shanab2,b,
Mervat Aly Mohamed Abo-State3,c, Emad Ahmed Ahmed Shalaby4,d,
Usama Mohamed Nour El Demerdash1,e, Mohd Azmuddin Abdullah1,f *
1Department of Chemical Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 31750 Tronoh, Perak, Malaysia.
2Department of Botany and Microbiology, Faculty of Science, Cairo University, 12613 Giza, Egypt.
3Department of Microbiology, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Egypt.
4Department of Biochemistry, Faculty of Agriculture, Cairo University, 12613 Giza, Egypt.
Al-Nughamish, Hepatotoxicity Induced By The Anti-Oxidant Food Additive Butylated Hydroxytoluene (BHT) In Rats: An Electron Microscopical Study.
Al-Nughamish, Hepatotoxicity Induced By The Anti-Oxidant Food Additive Butylated Hydroxytoluene (BHT) In Rats: An Electron Microscopical Study.
Online since: June 2022
Authors: Maike Rabe, Evelyn Lempa, Lieva Van Langenhove
Information on: https://doi.org/10.1049/el.2017.0119
Mamunya et al., Electrical and thermal conductivity of polymers filled with metal powders, European Polymer Journal. 38 (2002) 1887-1897
Rehnby et al., Coating of textile fabrics with conductive polymers for smart textile applications (Published Conference Proceedings style), in Proc.
Kalaitzidou et al., A Route for Polymer Nanocomposites with Engineered Electrical Conductivity and Percolation Threshold, Materials. 3 (2010) 1089-1103
Lempa et al.
Mamunya et al., Electrical and thermal conductivity of polymers filled with metal powders, European Polymer Journal. 38 (2002) 1887-1897
Rehnby et al., Coating of textile fabrics with conductive polymers for smart textile applications (Published Conference Proceedings style), in Proc.
Kalaitzidou et al., A Route for Polymer Nanocomposites with Engineered Electrical Conductivity and Percolation Threshold, Materials. 3 (2010) 1089-1103
Lempa et al.
Online since: January 2010
Authors: Marc Thomas, Thomas Vilaro, V. Kottman-Rexerodt, P. Bertrand, L. Thivillon, S. Abed, V. Ji, P. Aubry, T. Malot, Patrice Peyre, Christophe Colin
They give an account of the linear energy (El) or the specific energy (Es) when the
laser beam diameter is added [6, 7].
Gélébart et al., Matériaux et techniques N°1-2, 2004
Lamirand et al., Matériaux et techniques N°1-2, 2004
Srivastava et al., Intermetalllics 9 (2001) 1003-1013
Zhang et al., Scripta Materialia 44 (2001) 2419-2424
Gélébart et al., Matériaux et techniques N°1-2, 2004
Lamirand et al., Matériaux et techniques N°1-2, 2004
Srivastava et al., Intermetalllics 9 (2001) 1003-1013
Zhang et al., Scripta Materialia 44 (2001) 2419-2424
Online since: August 2012
Authors: O. Paiva-Santos, R.H.G.A. Kiminami, A.D.S. Costa, K.M.S. Viana, F.A. Portela, A.C.F.M. Costa
Gingasu et al.[16] (2008), who prepared copper ferrite by combustion reaction with an excess of urea, also reported the presence of hematite as secondary phase.
For Ohnishi (1960) and Tang (1989), also cited by Villette et al. (1995), this value was 40%.
Yang et al. [24] (2008) claimed that the direction of magnetization in ferrite nanoparticles is not fixed, but shows irregular variations.
Gubbala et al. (2004) [25] synthesized Ni-Zn, Zn-Mn and Ni-Mn nanocrystalline ferrites by the reverse micelle technique and also observed the phenomenon of superparamagnetism.
El-Shokrofy, S.
For Ohnishi (1960) and Tang (1989), also cited by Villette et al. (1995), this value was 40%.
Yang et al. [24] (2008) claimed that the direction of magnetization in ferrite nanoparticles is not fixed, but shows irregular variations.
Gubbala et al. (2004) [25] synthesized Ni-Zn, Zn-Mn and Ni-Mn nanocrystalline ferrites by the reverse micelle technique and also observed the phenomenon of superparamagnetism.
El-Shokrofy, S.