Bentrcia T, DJEFFAL F, Arar D, Chebaki E.
Improved reliability performance of junctionless nanoscale DG MOSFET with graded channel doping engineering. physica status solidi cphysica status solidi c. 2017;14 :1700147.
Bentrcia T, DJEFFAL F, Arar D, Chebaki E.
Improved reliability performance of junctionless nanoscale DG MOSFET with graded channel doping engineering. physica status solidi cphysica status solidi c. 2017;14 :1700147.
Hichem F, Fayçal DJEFFAL.
Improved ZnO/glass thin film UV photodetector performance based on introduction of intermediate metallic sub-layers, ISSN / e-ISSN 1369-7021 / 1873-4103. materials-todaymaterials-today. 2017;Volume 4 :pp 6930-6937.
AbstractIn this paper, new multilayer design based on ZnO/Ag/ZnO structure is proposed as a new way to achieve UV-based photodetector (PD) with superior optical behavior. Our purpose resides on reducing the refracting light and achieving an effective absorption in the Ag metallic sub-layers. New numerical model based on accurate solutions of Maxwell’s equations is developed in order to elucidate the impact of the metallic sub-layers on the UV-PD optical performance. An overall analysis regarding the optical parameters such as the integral absorption and the total reflection is conducted. It is found that the metallic sub-layers have profound implications on modulating the electric field in the structure and facilitating photon forward scattering in the ZnO sub-layers which led to better optical behavior. Moreover, Particle Swarm Optimization (PSO) approach is proposed as a metaheuristic technique to reach effectiveness absorption through carefully adjusting the Ag and ZnO sub-layers thickness. It is confirmed that the optimized design can provide superior optical performance as compared to the conventional counterpart, where the optimized multilayer design exhibits an enhancement of 60% in the integral absorption over ZnO-based PD. The obtained results make the proposed multilayer design efficient for providing high performance PDs for communication applications.
Hichem F, Fayçal DJEFFAL.
Improved ZnO/glass thin film UV photodetector performance based on introduction of intermediate metallic sub-layers, ISSN / e-ISSN 1369-7021 / 1873-4103. materials-todaymaterials-today. 2017;Volume 4 :pp 6930-6937.
AbstractIn this paper, new multilayer design based on ZnO/Ag/ZnO structure is proposed as a new way to achieve UV-based photodetector (PD) with superior optical behavior. Our purpose resides on reducing the refracting light and achieving an effective absorption in the Ag metallic sub-layers. New numerical model based on accurate solutions of Maxwell’s equations is developed in order to elucidate the impact of the metallic sub-layers on the UV-PD optical performance. An overall analysis regarding the optical parameters such as the integral absorption and the total reflection is conducted. It is found that the metallic sub-layers have profound implications on modulating the electric field in the structure and facilitating photon forward scattering in the ZnO sub-layers which led to better optical behavior. Moreover, Particle Swarm Optimization (PSO) approach is proposed as a metaheuristic technique to reach effectiveness absorption through carefully adjusting the Ag and ZnO sub-layers thickness. It is confirmed that the optimized design can provide superior optical performance as compared to the conventional counterpart, where the optimized multilayer design exhibits an enhancement of 60% in the integral absorption over ZnO-based PD. The obtained results make the proposed multilayer design efficient for providing high performance PDs for communication applications.
Romaissa B, Boubiche D-E.
In-Body Routing Protocols for Wireless Body Sensor NetworksPublisher: IEEECite ThisPDF. 10th International Conference on Developments in eSystems Engineering (DeSE) [Internet]. 2017.
Publisher's VersionAbstract
Recent advances in wireless communication have led to the introduction of a novel network of miniaturized, low power, intelligent sensors that can be placed in, on, or around the body. This network is referred to as Wireless Body Area Network (WBAN). The main purpose of WBAN is to physiologically monitor patient’s vital signs and consequently route the related data towards a base station. Since the environment of such a network is principally the human body, data routing mechanisms used in traditional wireless networks (e.g. WSN, WANET) need to be revised, and more restrictions have to be addressed in order to adapt it to WBAN routing challenges. Compared to those dedicated to on-body WBAN, in-body WBAN routing protocols have more constrains and restrictions and are expected to be efficient and robust. As better as we know, only few routing protocols have been proposed in literature and the research field stills underexplored. Therefore, in this paper we present an overview of the main existing routing protocols proposed for wireless in-body sensor networks (WIBSN).
Romaissa B, Boubiche D-E.
In-Body Routing Protocols for Wireless Body Sensor NetworksPublisher: IEEECite ThisPDF. 10th International Conference on Developments in eSystems Engineering (DeSE) [Internet]. 2017.
Publisher's VersionAbstract
Recent advances in wireless communication have led to the introduction of a novel network of miniaturized, low power, intelligent sensors that can be placed in, on, or around the body. This network is referred to as Wireless Body Area Network (WBAN). The main purpose of WBAN is to physiologically monitor patient’s vital signs and consequently route the related data towards a base station. Since the environment of such a network is principally the human body, data routing mechanisms used in traditional wireless networks (e.g. WSN, WANET) need to be revised, and more restrictions have to be addressed in order to adapt it to WBAN routing challenges. Compared to those dedicated to on-body WBAN, in-body WBAN routing protocols have more constrains and restrictions and are expected to be efficient and robust. As better as we know, only few routing protocols have been proposed in literature and the research field stills underexplored. Therefore, in this paper we present an overview of the main existing routing protocols proposed for wireless in-body sensor networks (WIBSN).
Hadj-Aissa H, Mokrani K, Tebbal S.
Infection à virus JC au cours du SIDA à propos d’un cas. Troisième Journée Internationale d’Echanges en Infectiologie. 2017.
Hadj-Aissa H, Mokrani K, Tebbal S.
Infection à virus JC au cours du SIDA à propos d’un cas. Troisième Journée Internationale d’Echanges en Infectiologie. 2017.
Hadj-Aissa H, Mokrani K, Tebbal S.
Infection à virus JC au cours du SIDA à propos d’un cas. Troisième Journée Internationale d’Echanges en Infectiologie. 2017.
Sonia B.
Infections à ERG au CHU de Batna. VIIIème Journée de Microbiologie clinique (SAMIC). 2017.