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Online since: November 2020
Authors: Messaoudi Abdelmoumene
This solution is good and acceptable than the optimal real power losses obtained by other meta-heuristic methods such: PSO[6], DE[8], BBO[10], SARGA[3], FA[15],GWO[15], AL[13] and JA[20] which give 4.6282MW, 4.5550MW, 4.5511MW, 4.5740MW, 4.5691MW, 4.8269MW, 4.59MW and 4.5495 MW respectively.
Abou El Ela , M.
Barakat et al., Solving reactive power dispatch problem by using Jaya optimization algorithm, International Journal of Engineering Research in Africa. 36(2018)12-24
Abou El Ela , M.
Barakat et al., Solving reactive power dispatch problem by using Jaya optimization algorithm, International Journal of Engineering Research in Africa. 36(2018)12-24
Online since: January 2025
Authors: Savita Baraskar
As a result, it creates appropriate new filters at each decomposition level, performing filter upsampling by padding 2j-1 zeros between each pair of coefficients of al and bl, the mathematical equation is given by equations (6) and (7)
Therefore, at the first decomposition level (j=1), QMFs provide the input signal's frequency spectrum from 0 to 0.5π rad by a low pass filter al and from 0.5π to π rad by a high pass filter bl, as shown in Fig. 2(a).
El-Hawary, "Novel power quality indices based on wavelet packet transform for non-stationary sinusoidal and non-sinusoidal disturbances," Electric Power Systems Research, vol. 80, no. 7, pp. 753-759, 2010
Therefore, at the first decomposition level (j=1), QMFs provide the input signal's frequency spectrum from 0 to 0.5π rad by a low pass filter al and from 0.5π to π rad by a high pass filter bl, as shown in Fig. 2(a).
El-Hawary, "Novel power quality indices based on wavelet packet transform for non-stationary sinusoidal and non-sinusoidal disturbances," Electric Power Systems Research, vol. 80, no. 7, pp. 753-759, 2010
Online since: January 2010
Authors: A. Saritha, Joseph Kuruvilla, Thomas Sabu
Al
Interlayer Cl
-, CO32-,NO3-
Framework element Vicariant element
T Si -
O Al( occupancy 2/3) -
T Si -
Interlayer None
Framework element Vicariant element
T Si -
O Mg ( ccupancy3/3) -
T Si -
Interlayer None
Framework element Vicariant element
T Si -
O Mg (occupancy 3/3) Li
T Si -
Interlayer Na+ / Mg2+
Framework element Vicariant element
T Si -
O Al ( occupancy 2/3) Mg
T Si -
Interlayer Na+ / Mg2+
Framework element Vicariant element
T Si Al
O Mg ( occupancy 3/3) -
T Si Al
Interlayer Na+ / Mg2+
Framework element Vicariant element
T Si Al
O Al ( occupancy 2/3) -
T Si Al
Interlayer Na+ / Mg2+ lateral bilayer, a pseudo-trimolecular layer, or an inclined paraffin structure as illustrated in Fig. 2
The morphology of Chloroprene rubber clay nanocomposites have been investigated with the help of SEM by Amit Das et al.[82].
Ana et al.[18] studied the viscosity changes with shear rate of polyurethane containing different silicas.
Al-Haik, M.Y.
El-Sadig, D.
The morphology of Chloroprene rubber clay nanocomposites have been investigated with the help of SEM by Amit Das et al.[82].
Ana et al.[18] studied the viscosity changes with shear rate of polyurethane containing different silicas.
Al-Haik, M.Y.
El-Sadig, D.
Online since: January 2022
Authors: Nisrine El Fami, Ali Boukhari, Nacer Khachani, Mohamed Alami Talbi, Amine Belafhaili, Hind Agourrame, Adeljebbar Diouri
(Nagendra et al., 2017) synthesized Co-Al, Zn-Al and Co-Zn-Al LDH by the co-precipitation method.
The size and shape of these LDHs were characterized and visualized as circular platelets, hexagonal rounded edged platelets and hexagonal sharp edged platelets respectively for Co-Al, Zn-Al and Co-Zn-Al LDH.
This is then Al(OH)4- aluminate.
Fig. 4: SEM image (x40000) of Zn-Al-HDL EDS analysis.
Pos.1 mass% Atom% O 55.13 73.00 Si 14.53 10.96 Ca 30.35 16.04 Fig.7: SEM image (x10000) of C2S-Zn-Al-1 Fig.8: SEM image (x20000) of C2S-Zn-Al-1 EDS analysis.
The size and shape of these LDHs were characterized and visualized as circular platelets, hexagonal rounded edged platelets and hexagonal sharp edged platelets respectively for Co-Al, Zn-Al and Co-Zn-Al LDH.
This is then Al(OH)4- aluminate.
Fig. 4: SEM image (x40000) of Zn-Al-HDL EDS analysis.
Pos.1 mass% Atom% O 55.13 73.00 Si 14.53 10.96 Ca 30.35 16.04 Fig.7: SEM image (x10000) of C2S-Zn-Al-1 Fig.8: SEM image (x20000) of C2S-Zn-Al-1 EDS analysis.
Online since: July 2018
Authors: Alain Portavoce, Khalid Hoummada
An interesting study was performed by Barge et al. on the Co-Si binary system [32].
Consequently, the reason given by Barge et al. to explain the higher diffusivity observed during thin film growth cannot be applied to the case of low temperature growth.
El Kousseifi, K.
El Kousseifi, K.
El Kousseifi, K.
Consequently, the reason given by Barge et al. to explain the higher diffusivity observed during thin film growth cannot be applied to the case of low temperature growth.
El Kousseifi, K.
El Kousseifi, K.
El Kousseifi, K.
Online since: May 2023
Authors: Djebbar Noureddine, Mohamed Mokhtar Bouziane, Ali Djenaoui, Benali Boutabout, Abdelkader Miloudi
Optimization and the Impact of Various Factors on the Orthopedic Cement Used in the Total Hip Arthroplasty
Djenaoui Ali1,a, Boutabout Benali1,b,*, Bouziane Mohamed Mokhtar2,c,
Miloudi Abdelkader3,d and Djebbar Noureddine4,e
1Djillali Liabes University of Sidi Bel Abbes, Department of Mechanical Engineering,
BP 89, Ben M’hidi city, Sidi Bel Abbes (22000), Algeria.
2Mustapha Stambouli University of Mascara, Department of Mechanical Engineering,
BP 305 Road of Mamounia, Cheikh El Khaldi, Mascara 29000 Algeria.
3Djillali Liabes University of Sidi Bel Abbes, Department of Mechanical Engineering, BP 89, Ben M’hidi city, Sidi Bel Abbes (22000), Algeria.
4Belhadj Bouchaib University of AinTemouchent, Road of SidiBel Abbes
BP 284, Ain Temouchent (46000), Algeria.
1,2,4Physical Mechanics Laboratory of Materials (LMPM)
3Reactive Materials and Systems Laboratory (LMSR)
aalidjenaoui71@gmail.com, bbenali.boutabout@univ-sba.dz, cm.bouziane@univ-mascara.dz,
dabdelkader.miloudi@univ-sba.dz
Bejui-Hugues et al, Unconstrained tripolar hip implants: effect on hip stability.
[34] M.M Bouziane et al, The Effect of Dynamic Loading from Routine Activities on Mechanical Behavior of the Total Hip Arthroplasty.
Bejui-Hugues et al, Unconstrained tripolar hip implants: effect on hip stability.
[34] M.M Bouziane et al, The Effect of Dynamic Loading from Routine Activities on Mechanical Behavior of the Total Hip Arthroplasty.
Online since: December 2011
Authors: T. Hassine, Chokri Bouraoui, M. Eltaief, H. Riahi, A. Chateauneuf, Ph. Bressolette
Monastir University –Tunisia
3 Institut supérieur des systèmes industriels du Gabès- Gabes University – Tunisia
4 Poly Tech Clermont Ferrant Université Blaise Pascal, EA 3867, LaMI, BP 10448, 63000 Clermont-Fd, France
a Laboratoire de Génie Mécanique, Université de Monastir, Ecole Nationale d’Ingénieurs de Monastir, Avenue Ibn El Jazzar, 5019 Monastir, Tunisia
1eltaiefmaher@yahoo.fr, 2 t.hassine@gnet.tn, 3 chokri.bouraoui@enim.rnu.tn, 2,4hassen.riahi@polytech.univ-bpclermont.fr
Keywords: Fatigue crack growth, Updating time inspection, Reliability updating method, Response surface method.
Recently, Tanaka et al [29] have theoretically investigated the optimal scheduling of a single inspection based on minimizing a cost function.
This probability Pf,upcould be easily calculated by the Bayesian approach [39] as: Pf,up=PGX≤0Mi≤0=PGX≤0∩Mi≤0PMi≤0 (23) Based on FORM approximation the probability of failure Pf of the basic safety margin G and the updated probability of failure Pf,up considering the inspection event is defined by: Pf=Ф-βG and Pf,up=Ф-βup (24) Jiao and Al. [39] proposed an approximation for calculating the updated reliability index βup with : βup=βG-ρA1-ρ2B (25) With ρ=αGTαMi A=∅-βMiФ-βMi and B=A.
Recently, Tanaka et al [29] have theoretically investigated the optimal scheduling of a single inspection based on minimizing a cost function.
This probability Pf,upcould be easily calculated by the Bayesian approach [39] as: Pf,up=PGX≤0Mi≤0=PGX≤0∩Mi≤0PMi≤0 (23) Based on FORM approximation the probability of failure Pf of the basic safety margin G and the updated probability of failure Pf,up considering the inspection event is defined by: Pf=Ф-βG and Pf,up=Ф-βup (24) Jiao and Al. [39] proposed an approximation for calculating the updated reliability index βup with : βup=βG-ρA1-ρ2B (25) With ρ=αGTαMi A=∅-βMiФ-βMi and B=A.
Online since: March 2022
Authors: Nuristadarro Nuristadarro, Deny Elfredo, Lamidi Lamidi, Torib Hamzah, Triwiyanto Triwiyanto
Lawn et al., Preterm baby survival and care round the world Born Too Soon: Care for the preterm baby, Reprod.
Fadilla et al., A Multifunction Infant Incubator Monitoring System with Phototherapy and ESP-32 Based Mechanical Swing, Int.
El Majzoub, and A.
Fadilla et al., A Multifunction Infant Incubator Monitoring System with Phototherapy and ESP-32 Based Mechanical Swing, Int.
El Majzoub, and A.
Online since: September 2011
Authors: Stijn Donders, Laszlo Farkas, Michael Hack, Herman Van der Auweraer, Roberto d’Ippolito, Wim Desmet, David Moens
As one of the pioneers of fuzzy finite element modeling, Rao et al. apply a directional search based algorithm to tackle the optimization [13].
The response surface methodology was first applied in the context of interval finite element analysis by Akpan et al. [16].
Zang et al., Needs and Opportunities for Uncertainty-based Multidisciplinary Design Methods for Aerospace Vehicles, NASA/TM-2002-211462, 2002
Du Bois et al., Vehicle Crashworthiness and Occupant Protection, AISI, 2004
El Masri, S.
The response surface methodology was first applied in the context of interval finite element analysis by Akpan et al. [16].
Zang et al., Needs and Opportunities for Uncertainty-based Multidisciplinary Design Methods for Aerospace Vehicles, NASA/TM-2002-211462, 2002
Du Bois et al., Vehicle Crashworthiness and Occupant Protection, AISI, 2004
El Masri, S.
Online since: March 2019
Authors: Anna Wierzbicka-Miernik, Joanna Wojewoda-Budka, Alexander Kodentsov
The arguments for rationalizing the occurrence of these three morphologies were given by Carl Wagner [4, 5] and demonstrated experimentally and theoretically by Rapp et al. [6] as well as Frans van Loo et al. [7, 8].
The results described above are similar to those reported by Chen et al. [40].
It was also found that Al is virtually the only diffusing species in the Al-rich intermetallic compounds NiAl3 and Ni2Al3.
Hodaj, Further insight into mechanisms of solid state interactions in UMo/Al system, J.
Devis, E.L.
The results described above are similar to those reported by Chen et al. [40].
It was also found that Al is virtually the only diffusing species in the Al-rich intermetallic compounds NiAl3 and Ni2Al3.
Hodaj, Further insight into mechanisms of solid state interactions in UMo/Al system, J.
Devis, E.L.