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An Approach to Systems-of-Systems Structural Analysis Through Interoperability Assessment: Application on Moroccan Case Ilyas Ed-Daoui1,3,a*, Aicha Koulou3,b, Norelislam El Hami3,c, Abdelkhalak El Hami2,b, Mhamed Itmi3,c and Nabil Hmina3,c 1LMN Laboratory, INSA Rouen Normandy, University of Rouen Normandy, 685 University Av., 76800 Saint-Etienne-du-Rouvray, France 2LITIS Laboratory, INSA Rouen Normandy, University of Rouen Normandy, 685 University Av., 76800 Saint-Etienne-du-Rouvray, France 3LGS Laboratory, ENSA Kenitra, Ibn Tofail University BP 242, University Av., Kenitra 14 000, Morocco 4ETSE Laboratory, ENSA Kenitra, Ibn Tofail University BP 242, University Av., Kenitra 14 000, Morocco aedd.ilyas@gmail.com, baicha.k2007@gmail.com, cnorelislam@outlook.com, dabdelkhalak.elhami@insa-rouen.fr, emhamed.itmi@insa-rouen.fr, fhmina@univ-ibntofail.ac.ma Keywords: Barriers; Interoperability; Levels; Structural analysis; Systems-of-systems (SoS).
Jackson et al., A research agenda for systems of systems architecting, International Journal of System of Systems Engineering Vol. 1, No. 1-2 (2008) pp.171-188
Saada et al., Mathematical Simulation Methods to Evaluate the Effects of Actions on Conditional Preventive Maintenance of Complex Systems, International Journal of Engineering Research in Africa, Vol. 35 (2018) pp.38-59
El Hami, M.
El Hami, N.

Power Connector Behavior Used in Automotive Applications Rochdi El Abdi 1+, Erwann Carvou 2, Noureddine Benjemaa 2 and El Mostafa Zindine 3 1 University of Rennes1, Larmaur, CS 74205- 35042 Rennes cedex – France 2 University of Rennes1, IPR, CS 74205- 35042 Rennes cedex – France 3 FCI France, Z.
Schedin et al [2] analyse the stress relaxation behaviour of a connector subjected to a steady state temperature field using the finite element method.

In 1985, Arneodo et al. introduced the Arneodo chaotic model [16].
(4) Diethelm et al. used the predictor-correctors scheme [22–25], based on the Adams-Bashforth-Moulton algorithm to integrate (4).
El-Sayed and Hala A.A.
El-Saka, “On some Routh- Hurwitz conditions for fractional order differential equations and their applications in Lorenz, , Chua and Chen systems,” Phys Let A, vol. 358, pp. 1–4, Oct. 2006
El-Sayed and Hala A.A.

Zhang et al. 
Kar, et al.
El-Daly[[] A.
El-Daly, et al.
Yu, et al.

Effect of Argon Ambient Gas Pressure on Plume Expansion Dynamics HAMADI Faridaa and AMARA El-Hachemib CDTA, Laser Material Processing Group, Po.
Initial and boundary conditions after the laser pulse The initial conditions for the titanium plasma are: XTi =1, Ti,Ti=2.8104 (K) and the initial speed given by Chen et al [4]is: The specific heats ratio for monatomic gases is γ=5/3, kB the Boltzmann constant, and mat the mass of a titanium atom.
This result is confirmed by a study developed by Sentis et al [5].
The results show that the average plasma temperature increases with the pressure of ambient gas in agreement with Gomes et al [6].

and for e > eL, (3) From the equations above, one can clearly see that if the the initial tangent modulus Eit and the strain at peak stress e0 are known for a given concrete compressive strength fc¢, the complete stress-strain curve for unconfined HSC under uniaxial compression can be obtained.
Recently, a empirical model for Eit has been proposed by Lu et al. [4] as shown in Eq. (4)
Some available analytical models for predicting peak strain Researchers Equations Tomaszewicz [5]; NS 3473 [6] CEB-FIP [1] de Nicolo et al. [7] Wee et al. [8] ACI [9] Table 2.
[8] etest/e0p NS 3473 [6] etest/e0p de Nicolo et al.[7] etest/e0p Present etest/e0p fc' (MPa) etest (´10-6) Wee et al
As can be observed from Table 2, generally, NS 3473[6] (Tomaszewicz [5]) and de Nicolo et al. [7] overestimate the peak strain when compared with the test data, while CEB-FIP [1], Wee et al. [8] and ACI [9] provide conservative predictions.

There have been wide and consistent efforts to directly use cast Ti-Al alloy with some heat treatments.
Fracture toughness (KQ) of Ti-Al alloy used in this study.
Wang et al, (Warrendale, PA: TMS, 1990), pp. 465-492
al, (Pittsburgh, PA: Materials Research Society, 1989), pp. 693-698
El-Soudani, and C.

El Boudouti1,e and B.
El-Jallal, Y.
El Boudouti et al., Plasmonic-induced transparency in a MIM waveguide with two side-coupled cavities.
Lermé et al., Inelastic light scattering by multiple vibrational modes in individual gold nanodimers, J.
El Boudouti, and B.

Among various types, CuO compounds have attracted considerable attraction in past decade owing to their economic preparation methods, safe disposal of hazardous materials and excellent pigment properties (Panigrahi et al. 2006; Ren et al. 2009; Schilz et al. 2015).
Its lower bandgap value (~1.2 eV) in bulk form along with monoclinic crystal structure accounts for superior photocatalytic and in addition photo conducting properties (El-Trass et al. 2012; Yan et al. 2012).
The compound has been reported for pigmentation in ceramic materials and preparation of wood preservatives and related applications (Civardi et al. 2015; Jeong et al. 2013).
Many researchers have reported photocatalytic degradation properties of CuO NRs (Manoranjan et al. 2016; Henam et al. 2014; Abhishek et al. 2014; Chandan et al. 2014).
[5] El-Trass A, ElShamy H, El-Mehasseb I, El-Kemary M (2012) CuO nanoparticles: Synthesis, characterization, optical properties and interaction with amino acids.

Abdullahi et al. [6] and Feng et al. [10] also emphasized the importance of synthesis techniques in enhancing adsorption capacities for diverse pollutants.
This study’s findings on the enhanced structural stability and adsorption efficiency of synthetic zeolites are consistent with recent advancements reported by El-Bojaddayni et al. [12] and Khaleque et al. [13].
El-Bojaddayni, M.
El-Ouardi, I.
El-Barkany, K.