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Amani Cherif, Mohamed Himdi, Xavier Castel, Quentin Simon, Saber Dakhli and Fethi Choubani
In this paper, we present a study on a broadband transparent tapered slot antenna. In general, the objective of achieving optical transparency is to enable antennas to seamlessly integrate into windows, offering an aesthetically pleasing and inconspicuou...
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Osama Saber, Sajid Ali Ansari and Abdullah Aljaafari
Rational design of the micro-nanomorphology is highly desired for metal hydroxides to achieve overall high-performance electrodes for supercapacitor and energy storage applications. Here, in the current study, we have succeeded in controlling the morphol...
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Osama Saber, Sajid Ali Ansari and Adil Alshoaibi
Development of electrochemical supercapacitor electrode is the best way to improve the performance and conductivity of the alone materials and support energy storage devices. In this work, cyanate anions have used as building blocks to build series of na...
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Zeinab Salah,Allison Steiner,Ashraf Saber Zakey,Ahmed Shalaby,M. M. Abdel Wahab
Pág. 87 - 103
In this study, the aerosol direct, semi-direct and indirect effects on the East Asia climate are investigated using the International Center for Theoretical Physics Regional Climate Model v. 4 (RegCM4.1.1), by focusing on the East Asian Summer Monsoon te...
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Mahmood M. Al-mamari, Sameh A. Kantoush, Sohei Kobayashi, Tetsuya Sumi and Mohamed Saber
Flash floods in wadi systems discharge large volumes of water to either the sea or the desert areas after high-intensity rainfall events. Recently, wadi flash floods have frequently occurred in arid regions and caused damage to roads, houses, and propert...
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Mohamed Saber and Koray K. Yilmaz
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Mohamed Saber and Koray K. Yilmaz
This study investigates the utility of satellite-based rainfall estimates in simulating flash floods in Karpuz River Basin, Turkey, characterized by limited rain gauge network. Global Satellite Mapping of Precipitation (GSMaP) product was evaluated with ...
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Mohammed Abdel-Fattah, Mohamed Saber, Sameh A. Kantoush, Mohamed F. Khalil, Tetsuya Sumi, Ahmed M. Sefelnasr
Pág. 1 - 27
Abstract: The generation and processes of wadi flash floods are very complex and are not well understood. In this paper, we investigate the relationship between variations in geomorphometric and rainfall characteristics and the responses of wadi flash fl...
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Mariem Talbi,Adel Boubaker,Saber Sebai
Pág. 387 - 407
The paper aims to test the existence of financial contagion between foreign stock markets of several emerging and developed countries during the U.S subprime crisis. It empirically attests for contagion through a DCC MGARCH (1.1) and an adjuste...
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Renata Toledo Reis,Anderson Luis Saber Campos,Elaine Silvia Pasquini
Pág. 127 - 142
O objetivo é verificar se há influência do ciclo de vida das empresas sobre os determinantes da estrutura de capital de empresas brasileiras de capital aberto. Constituiu-se uma amostra composta por empresas não financeiras dos setores de Bens Industriai...
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Saber M. Elsayed and Hocine Oumeraci
Breaching of coastal barriers is a three-dimensional process induced by complex interactions between hydrodynamics, sediment transport and soil avalanching processes. Although numerous coastal barriers are breached every year in many coastal countries, c...
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Saber M. Elsayed and Hocine Oumeraci
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Sharif As-Saber,Shams Rahman,Mahbubur Rahim,George Cairns,Charmine Härtel,Wahed Waheduzzaman
Social Media (SM), in recent years, is emerging as a common platform for low cost information exchange, and has attracted a critical mass of users both at corporate and retail levels. Theoretically, SM can thus be used as a tool to strengthen e-procureme...
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Abdul Motin Howlader, Naomitsu Urasaki, Atsushi Yona, Tomonobu Senjyu and Ahmed Yousuf Saber
A digital H8 controller for a permanent magnet synchronous generator (PMSG) based wind energy conversion system (WECS) is presented. Wind energy is an uncertain fluctuating resource which requires a tight control management. So, it is still a...
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Enrique Leff
A ecologia política é o campo no qual se expressam as relações de poder para desconstruir a racionalidade insustentável da modernidade e para mobilizar as ações sociais no mundo globalizado para a construção de um futuro sustentável fundado nos potenciai...
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Virgínia Pitta Pontual
Pág. 89
A pretensão é polemizar sobre o entendimento de modernização como processo cumulativo e complementar de idéias e afirmar o de atualização e diferenciação das regras e preceitos urbanísticos, de modo a assegurar o ordenamento citadino, assim como discutir...
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Roman Vasilyev, Andrei Saunkin, Olga Zorkaltseva, Maksim Artamonov and Alexander Mikhalev
The paper deals with long-term means of 557.7 nm atomic oxygen airglow intensity (OI) and air temperature within the mesopause over the southern regions of East Siberia. Data on temperature and emission parameters were obtained with a SABER radiometer, K...
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Jorge Brower Beltramin, Leticia Contreras
Pág. 23
En nuestros tiempos, la migración se ha transformado en un tema prioritario en la agenda internacional. La necesidad de tener una legislación apropiada sobre esta materia, resulta ineludible, asegurando la protección a aquellos que se desplazan, buscando...
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Verónica Ramírez Errázuriz
Pág. 15 - 40
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Verónica Ramírez Errázuriz
Pág. 15 - 40
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