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Sparse reconstruction-based detection of spatial dimension holes in cognitive radio networks
Yahya H. Ezzeldin, Radwa A. Sultan, and Karim G. Seddik
[abstract not available]
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ECTP: Enhanced collection tree protocol for practical wireless sensor network applications
Yasser Gadallah, Mohamed Elmorsy, Mohamed N. Ibrahim, and Hani Ragai
[abstract not available]
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High performance facades: The effect of sun breakers on daylighting performance and energy consumption in south oriented office spaces
Mahmoud Gadelhak, Mohamed Aly, and Hanan Sabry
[abstract not available]
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CFRP strengthening of steel i-beam against local web buckling: A numerical analysis
M. A. Ghareeb, M. A. Khedr, and Ezzeldin Sayed-Ahmed Elbawab
The use of Carbon Fibre Reinforced Polymers (CFRP) in strengthening of steel structural elements is growing every year. CFRP laminates offer an economic strengthening alternative for steel I-beams. The common method of using CFRP laminates in strengthening steel beams is by bonding the laminates (usually high modules type) to the lower flange of the beam to increase its flexural strength. However, for thin walled "slender" I-section steel beams, the risk of local buckling failure is also a major concern. Recently, it was found that bonding CFRP laminates to steel slender I-section web can enhance the local buckling of the steel section. Here, a numerical investigation is performed to investigate the effect of bonding CFRP laminates to the webs of I-section steel beams on the beam's flexural strength. The main advantage of this technique is delaying the onset of local buck-ling of the beam's web thus allowing the slender I-section to reach its yield flexural capacity. The study reveals that bonding the CFRP laminates to the web of I-sections significantly increases the critical load and may allow the beam to reach its yield capacity. © 2013 Taylor & Francis Group.
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Interdisciplinary Mechatronics Engineering Science and the Evolution of Human Friendly and Adaptive Mechatronics
Maki K. Habib
Mechatronics represents a unifying interdisciplinary and intelligent engineering science paradigm. It describes the synergy of education in science and technology, knowledge, learning, thinking, a way of working, practices and professional skills. Interdisciplinary mechatronics is regarded as a philosophy that supports new ways of thinking, innovations and novel possibilties and new design methodologies that aim to achieve optimum functional synergy. Interdisciplinary mechatronics is supported by a strong engineering science foundation beyond the traditional disciplinary boundaries and features open-ending learning chains with ability to fuse new knowledge and experiences through lifelong learning process. Human adaptive and friendly mechatronics (HAFM) represents the new era of mechatronics. It aims to provide new methodologies and tools to design and to build new human-oriented machines and systems characterized by harmony and coexistence with its human user. © 2013 by John Wiley & Sons, Inc.
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Robot ontologies for sensor- and Image-guided surgery
Tamas Haidegger, Marcos Barreto, Paulo J.S. Goncalves, Maki K. Habib, and S. Veera Ragavan
[abstract not available]
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Performance optimization for reliable wireless networked control systems in the presence of interference
Hassan H. Halawa, Ramez M. Daoud, Hassanein H. Amer, and Hani Elgebaly
In this paper, the performance of an expanded controller level (1-out-of-3) fault-tolerant Wireless Networked Control System is studied. The system is composed of three identical workcells with zero meter inter-cell separation and is based on the unmodified IEEE 802.11b Wi-Fi standard. The control system is shown to satisfy certain packet end-to-end delay deadline with no loss of control packets. The interference tolerance of the system is then quantified and ongoing performance optimizations are investigated to improve system interference resilience. All simulations were conducted on OPNET Network Modeler and all subsequent results are subjected to a 95% confidence analysis. © 2013 IEEE.
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Sensor/actuator mobility in noisy Wi-Fi based networked control system
H. H. Halawa, A. Elhamy, M. A. Ibrahim, E. E.Abdel Reheem, and Y. I. El Faramawy
[abstract not available]
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D2. testing of 1.5 bit per stage pipelined analog to digital converter: 5 bits case study
Sahar M. Hamed, Ahmed H. Khalil, M. B. Abdelhalim, Hassanein H. Amer, and Ahmed H. Madian
[abstract not available]
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Testing of N-stage pipelined ADC using test input regeneration and sliding window techniques
Sahar M. Hamed, Ahmed H. Khalil, M. B. Abdelhalim, Hassanein H. Amer, and Ahmed H. Madian
[abstract not available]
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An explicit level-set approach for structural topology optimization
Karim Hamza, Mohamed Aly, and Hesham Hegazi
[abstract not available]
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Characterization of MIM diodes based on Nb/ Nb2O5
Islam E. Hashem, Nadia H. Rafat, and Ezzeldin A. Soliman
[abstract not available]
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A new strategy to explore tight oil/gas reservoirs "fit for purpose acid fracturing"
G. M. Hegazy, Adel M. Salem, Shedid A. Shedid, Shouhdi E. Shalaby, and J. Abbott
[abstract not available]
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The vanishing intermediary bodies of “authoritarian†regimes: Legacies of algerian student revolutionaries
Clement M. Henry
[no abstract provided]
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Silicon nanowires with controlled diameter for energy conversion applications
Sara Hussein, Nageh K. Allam, and Mohamed A. Swillam
[abstract not available]
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Analysis of parallel redundant WLAN with timing diversity
Marco T. Kassis, Omar A. Mady, Hassan H. Halawa, Markus Rentschler, and Ramez M. Daoud
[abstract not available]
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WSN goodput and energy consumption for various wireless communication standards
Ahmed Kenawy, Ghada Badawi, Michael Makar, Mark Onsy, and Ramy Hanna
[abstract not available]
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Spatial beam splitting for fully integrated MEMS interferometer
Kareem Khirallah, Inas Ramsis, Mohamed Serry, Mohamed Swillam, and Sherif Sedky
[abstract not available]
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Minimizing the probability of collision in wireless sensor networks using cooperative diversity and optimal power allocation
Fatemeh Mansourkiaie, Mohamed Hossam Ahmed, and Yasser Gadallah
[abstract not available]
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WSN application traffic characterization for integration within the internet of things
Mehaseb Ahmed Mehaseb, Yasser Gadallah, and Hadia El-Hennawy
[abstract not available]
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Optimization of the cutting conditions for high speed drilling of woven composites
Mouhab Meshreki, Karim Hamza, Ashraf O. Nassef, and Helmi Attia
[abstract not available]
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The Thai Host Gaze: Discourses of Alterity and the Governance of Visitors in Thailand
Ian A. Morrison
The Thai Host Gaze: Discourses of Alterity and the Governance
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