A
Ali Hamieh
Researcher at King Abdullah University of Science and Technology
Publications - 31
Citations - 499
Ali Hamieh is an academic researcher from King Abdullah University of Science and Technology. The author has contributed to research in topics: Alkane metathesis & Wireless. The author has an hindex of 12, co-authored 26 publications receiving 430 citations. Previous affiliations of Ali Hamieh include Lebanese University & Rutgers University.
Papers
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Proceedings ArticleDOI
Detection of Radio Interference Attacks in VANET
TL;DR: A model to detect a particular class of Jamming attack, in which the jammer transmits only when valid radio activity is signaled from its radio hardware, based upon the measurement of error distribution is proposed.
Proceedings ArticleDOI
Detection of Jamming Attacks in Wireless Ad Hoc Networks Using Error Distribution
Ali Hamieh,Jalel Ben-Othman +1 more
TL;DR: A new method of detection of Denial-of-Service (DoS) attacks called Jamming is proposed by the measurement of error distribution, which aims to improve the efficiency of DoS detection in ad hoc networks.
Journal ArticleDOI
Alkane Metathesis with the Tantalum Methylidene [( SiO)Ta(=CH2)Me-2]/[( SiO)(2)Ta(=CH2)Me] Generated from Well-Defined Surface Organometallic Complex [( SiO)(TaMe4)-Me-V]
Yin Chen,Edy Abou-Hamad,Ali Hamieh,Bilel Hamzaoui,Lyndon Emsley,Lyndon Emsley,Jean-Marie Basset +6 more
TL;DR: The first experimental study to isolate and identify a surface tantalum carbene as the intermediate in alkane metathesis is presented and a systematic experimental study reveals a new reasonable pathway for this reaction.
Journal ArticleDOI
Well-Defined Surface Species [(≡Si—O—)W(═O)Me3] Prepared by Direct Methylation of [(≡Si—O—)W(═O)Cl3], a Catalyst for Cycloalkane Metathesis and Transformation of Ethylene to Propylene
Ali Hamieh,Yin Chen,Safwat Abdel-Azeim,Edy Abou-Hamad,Serena Goh,Manoja K. Samantaray,Raju Dey,Luigi Cavallo,Jean-Marie Basset +8 more
TL;DR: In this paper, the silica-supported tungsten oxo-trimethyl complex (WOCl4) was synthesized using a novel SOMC synthetic approach.
Journal ArticleDOI
Synergy between Two Metal Catalysts: A Highly Active Silica-Supported Bimetallic W/Zr Catalyst for Metathesis of n-Decane
Manoja K. Samantaray,Raju Dey,Santosh Kavitake,Edy Abou-Hamad,Anissa Bendjeriou-Sedjerari,Ali Hamieh,Jean-Marie Basset +6 more
TL;DR: Surprisingly, multiple-quantum NMR characterization demonstrates that W and Zr species are in close proximity to each other, and suggests that the slow step of alkane metathesis is the C-H bond activation that occurs on Zr.