XII Maghreb Days of Material Sciences

XIIth Maghreb Days of Material Sciences JMSM’2015 Overview The JMSM (the XIIth Maghreb Days of Material Sciences) are organized each two years in a Maghreb country, the 2015 edition was held between 19-21 November 2015 on the campus of Faculty of Sciences and Technology Sidi Mohamed Ben Abdellah University of Fez, the imperial city of Morocco. The JMSM event was an opened exchange discussion forum, scientific debate and interchange ideas and knowledge between the Maghreb communities and their national and international colleagues. The conference focused on materials science, from the synthesis step, processes development, to industrial use and exploitation, through modeling and observation of the physicochemical phenomena that govern their functioning. It was also a good opportunity for researchers to establish cooperation relationship, enhance mutual exchanges, and promote industrial research and development, which ensure much better socio-economic integration of the university and strengthening its role as a nucleus of development and pioneer through research and innovation. The JMSM’2015 program included many topics related to Material Sciences namely: Nanotechnologies and new-materials generation, Biomedical and Biology, Photonics, Electronics, Building materials &Heritage, Energy, Environment, Security and Transport. JMSM’2015 has attracted 250 submissions, after the review process, 155 papers have been accepted between oral and posters communications and 40 papers were selected for publication. The conference was well attended by participants from many different organizations including researchers, PhD students, industrials and academics from different countries. All our thanks and acknowledgments go to our sponsors who supported JMSM’2015 Fès, and all those who contributed to the success of this conference. Especially, we would like to acknowledge ERSI Laboratory members, the organizing and scientific committees for their valuable help, time and effort in the peer-reviewing and the organization. Editors


Introduction Laboratory of Renewable Energies and Intelligent Systems (LERSI)
Organizer lab

Laboratory of Renewable Energies and Intelligent Systems
Electronics and renewable energies are among the strategic development axis, sustained by the high level authorities of the Morocco kingdom. Both of these fields are substantial deposition of direct and indirect jobs.
The ERSI laboratory is coming to support this work. Our university and our institutions have long initiated the training of young graduates in the fields of electronics microelectronics (Master FST), embedded systems (engineers cursus ENSA) and telecommunications systems (engineers cursus FST and ENSA). With their expertise in these areas and given the recent funded research projects in the field of renewable energy as intelligent systems, three teams from both institution (FST) and (ENSA -National School of Applied Sciences) have decided to pool their efforts and establish a research laboratory specializing in renewable energy and intelligent systems.
This laboratory is formed by three teams: -Systems of renewable energies and energy efficiency (SEREE): this team is formed by researcher coming from the FST, headed by Prof. MECHAQRANE Abdellah, and has a long history and facilities that allow it to qualify solar and wind fields in the Fez Boulmane region.
-Telecommunication network and software engineering (MSE), this team is formed by the ENSA researcher, headed by Prof. BENNANI DOSSE Saad. This team has a long research experience in the fields of telecommunications, antennas and related items. Also some of involved researchers work on software engineering to develop some tools for internet of things, data processing and mailing.
-The third team is Microelectronic and embedded systems. This team is a mixed, as it involves researcher from the two establishments (FST and ENSA). It is headed by Prof. A. AHAITOUF and works on microelectronics component, integrated analogue and digital circuits design, VLSI design, embedded systems, video processing etc… Motivation: Our skills are varied, diverse and complementary. They include electronics, telecommunications, processing of the signal applied mathematics, numerical methods, and hardware programming languages. We chose to combine renewable energy and intelligent systems already at the name of the laboratory for better visibility and to show the consistency that does exist between these two themes and that sometimes goes unnoticed. Indeed any modern system of renewable energy incorporate an electronic system for command, sun tracking and/ or energy management and optimization. The electronic systems are today incorporating advanced software programs, communications systems ranging from classic wire-connected antennas and networks to the more modern, functioning with all types of waves or wireless systems such Wi-Fi, Zig-Bee, Bluetooth ... etc.
Of course their design responds to a drastic set of specifications both in terms of response time (software design) the space occupation (hardware design). These constraints show how the balance between these various skills is desirable for successful smart and futuristic systems. In fact an intelligent system is not only a system controlled by computer, but it integrates some additional elements including temperature, pressure, humidity and radiation sensors, etc ... However, it can be qualified as smart that when it is used to control and manage the multitude of sensors, data and treatments and making the good decision in the convenient time.
Moreover, alongside the renewable energy systems, the development of embedded systems remains a priority for our laboratory, these miniaturized and intelligent systems can make our teams competitive again large international groups in these high technology areas and high added values.
We have initiated innovative training at national level and hope to move forward in the areas research and develop useful intelligent systems in territorial surveillance, biomedical, video surveillance etc...
It is as natural as any design or invention that will be innovative when it fits perfectly into its environment, this is done in most cases by the communication and exchange of information between a command emitter (master) and a command receiver (slave) and this can only be implemented by a true knowledge of standards and standard telecommunications. The huge potential provided by the RTL team of the ENSA of Fez.
Also in this laboratory we will open our field of investigations on all other issues relating to the progress of our specific research and ranging from optimization algorithms, numerical methods through Web Services, the driven engineering models, and design and implementation of intelligent systems enhancing the concept ABC (Always Best connected) for the next generation of connected vehicles.
Given the complementarily of our skills, given the desire of each member and given the developed research at the university, we decided the common creation and accreditation of this laboratory, to enlarge and diversify the offer of our university and to fix us a new challenging project.   The influence of the doping element on the calcinations temperatures, the grain size and the crystal phase the lead titanate. Lamiae MRHARRAB Effect of magnesium substitution on the magnetic properties of Ni-Mg ferrites with compositions Ni1-xMgxFe2O4 Najib BENZAKOUR Physical and optical properties of nanostructured Na and Sb doped CuInS2 thin films produced by Glancing Angle Deposition (GLAD) CHAFFAR AKKARI Férid Synthèse et caractérisation de nouveaux catalyseurs pour piles à combustible microbiennes pour le traitement des eaux usées à base de matériaux ferroélectriques de formules Li1-xTa1-xWxO3. Abdellah BENZAOAUK Influence de la nature ferroélectrique de niobate/tantalate de lithium sur le processus photocatalytique pour la réduction de l'oxygène dans la pile à combustible microbienne (MFCs). Nour-Eddine TOUACH Performances of reverse osmosis and Nano filtration membranes for desalination: characterization and modeling. Youssef Amine BOUSSOUGA L'utilité des filtres polychromatiques a base des cristaux photoniques symétriquement déformée (Bg5/Cu3/Bg5). Zina BARAKET Structural, vibrational and luminescent properties of Sr(1-x)PbxWO4 solid solution Abdelali HALLAOUI Filtres interférentiels poly-chromoteurs à base de cristaux photoniques unidimensionnels construits selon la distribution Cantor généralisée Osswa SOLTANI