Search Results - "Mohamed M. Ahmed"

Friction Stir Welding of Aluminum in the Aerospace Industry: The Current Progress and State-of-the-Art Review by Ahmed, Mohamed M Z, El-Sayed Seleman, Mohamed M, Fydrych, Dariusz, Çam, Gürel

“…The use of the friction stir welding (FSW) process as a relatively new solid-state welding technology in the aerospace industry has pushed forward several…”
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The impacts of heavy rain on speed and headway Behaviors: An investigation using the SHRP2 naturalistic driving study data by Ahmed, Mohamed M., Ghasemzadeh, Ali

“…•Naturalistic driving data used in this research are extracted from the SHRP2 project.•Speed and headway selection behaviors were compared in clear and rainy…”
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Investigating in-vehicle distracting activities and crash risks for young drivers using structural equation modeling by Shaaban, Khaled, Gaweesh, Sherif, Ahmed, Mohamed M

“…Distracted driving has been considered one of the main reasons for traffic crashes in recent times, especially among young drivers. The objectives of this…”
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Effects of truck traffic on crash injury severity on rural highways in Wyoming using Bayesian binary logit models by Ahmed, Mohamed M., Franke, Rebecca, Ksaibati, Khaled, Shinstine, Debbie S.

“…•Analyzing injury severity of truck-related crashes.•Determine the odds that a crash will be more severe having a truck involved in the crash.•Bayesian…”
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Using trajectory-level SHRP2 naturalistic driving data for investigating driver lane-keeping ability in fog: An association rules mining approach by Das, Anik, Ahmed, Mohamed M., Ghasemzadeh, Ali

“…•The presence of fog has a significant negative impact on lane-keeping behavior.•The study utilized big trajectory-level SHRP2 Naturalistic Driving Study…”
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Co-circulation of three camel coronavirus species and recombination of MERS-CoVs in Saudi Arabia by Sabir, Jamal S. M., Lam, Tommy T.-Y., Ahmed, Mohamed M. M., Li, Lifeng, Shen, Yongyi, Abo-Aba, Salah E. M., Qureshi, Muhammad I., Abu-Zeid, Mohamed, Zhang, Yu, Khiyami, Mohammad A., Alharbi, Njud S., Hajrah, Nahid H., Sabir, Meshaal J., Mutwakil, Mohammed H. Z., Kabli, Saleh A., Alsulaimany, Faten A. S., Obaid, Abdullah Y., Zhou, Boping, Smith, David K., Holmes, Edward C., Zhu, Huachen, Guan, Yi

“…Outbreaks of Middle East respiratory syndrome (MERS) raise questions about the prevalence and evolution of the MERS coronavirus (CoV) in its animal reservoir…”
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Performance aware shared memory hierarchy model for multicore processors by Mohamed, Ahmed M., Mubark, Nada, Zagloul, Saad

“…Despite the fact that multicore processors have a better instruction execution speed and lower power consumption, they also encounter a set of design…”
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Pheromones mediating copulation and attraction in Drosophila by Dweck, Hany K M, Ebrahim, Shimaa A M, Thoma, Michael, Mohamed, Ahmed A M, Keesey, Ian W, Trona, Federica, Lavista-Llanos, Sofia, Svatoš, Aleš, Sachse, Silke, Knaden, Markus, Hansson, Bill S

“…Intraspecific olfactory signals known as pheromones play important roles in insect mating systems. In the model Drosophila melanogaster , a key part of the…”
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Assessment of Drivers’ Perceptions of Connected Vehicle–Human Machine Interface for Driving Under Adverse Weather Conditions: Preliminary Findings From Wyoming by Ahmed, Mohamed M., Yang, Guangchuan, Gaweesh, Sherif

“…Connected vehicle (CV) technology aims to improve drivers’ situational awareness through audible and visual warnings displayed on a human–machine interface…”
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System Dynamics and Tradeoffs in Radio Astronomical Data Transport of an Integrated Satellite Communication and Radio Astronomy System by Mohamed, Ahmed M., Minn, Hlaing

“…This paper considers an integrated mega-constellation non-geostationary orbit satellite system which provides both communication and radio astronomical…”
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Odor mixtures of opposing valence unveil inter-glomerular crosstalk in the Drosophila antennal lobe by Mohamed, Ahmed A. M., Retzke, Tom, Das Chakraborty, Sudeshna, Fabian, Benjamin, Hansson, Bill S., Knaden, Markus, Sachse, Silke

“…Evaluating odor blends in sensory processing is a crucial step for signal recognition and execution of behavioral decisions. Using behavioral assays and…”
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Thymoquinone chemosensitizes human colorectal cancer cells to imatinib via uptake/efflux genes modulation by Thabet, Nadia A., El‐Khouly, Dalia, Sayed‐Ahmed, Mohamed M., Omran, Mervat M.

“…Imatinib (IM) is a pharmaceutical drug that inhibits tyrosine kinase enzymes that are responsible for the activation of many proteins by signal transduction…”
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Friction Stir Welding of AA5754-H24: Impact of Tool Pin Eccentricity and Welding Speed on Grain Structure, Crystallographic Texture, and Mechanical Properties by Ahmed, Mohamed M Z, Essa, Ahmed R S, Ataya, Sabbah, El-Sayed Seleman, Mohamed M, El-Aty, Ali Abd, Alzahrani, Bandar, Touileb, Kamel, Bakkar, Ashraf, Ponnore, Joffin J, Mohamed, Abdelkarim Y A

“…This study investigates the effect of tool pin eccentricity and welding speed on the grain structure, crystallographic texture, and mechanical properties of…”
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A Novel Friction Stir Deposition Technique to Refill Keyhole of Friction Stir Spot Welded AA6082-T6 Dissimilar Joints of Different Sheet Thicknesses by Ahmed, Mohamed M Z, El-Sayed Seleman, Mohamed M, Ahmed, Essam, Reyad, Hagar A, Alsaleh, Naser A, Albaijan, Ibrahim

“…Joining dissimilar sheet thicknesses of AA6082-T6 alloys by friction stir spot welding (FSSW) provides many advantages in automotive and aerospace…”
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Effect of Si Content on the Thermal Expansion of Ti15Mo(0-2 Si) Biomaterial Alloys during Different Heating Rates by Aly, Hayam A, El-Sayed Seleman, Mohamed M, Bakkar, Ashraf, Albaijan, Ibrahim, Ahmed, Mohamed M Z, Ibrahim, Khaled M

“…Thermal expansion measurements were used to characterize phase transformations in metastable β-Ti alloys (Ti15MoxSi) without and with various Si additions…”
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Modeling and Experimental Investigation of U-R Relationship of AA6061-T6 Tubes Manufactured via Free Bending Forming Process by Abd El-Aty, Ali, Cheng, Cheng, Xu, Yong, Hou, Yong, Tao, Jie, Hu, Shenghan, Alzahrani, Bandar, Ali, Alamry, Ahmed, Mohamed M Z, Guo, Xunzhong

“…Forming tubes with various bending radii without changing the bending dies is much easier for the 3D free bending forming (FBF) process. In the 3D-FBF process,…”
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Microstructure, Texture, and Mechanical Properties of Friction Stir Spot-Welded AA5052-H32: Influence of Tool Rotation Rate by Ahmed, Mohamed M Z, El-Sayed Seleman, Mohamed M, Albaijan, Ibrahim, Abd El-Aty, Ali

“…Friction stir spot welding (FSSW) of similar AA5052-H32 joints has numerous benefits in shipbuilding, aerospace, and automotive structural applications. In…”
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Effect of post-weld heat-treatment and solid-state thermomechanical treatment on the properties of the AA6082 MIG welded joints by El-Fahhar, Hossam Hemdan, Gadallah, Elshafey Ahmed, Habba, Mohamed I. A., Seleman, Mohamed M. El-Sayed, Ahmed, Mohamed M. Z., Mohamed, Abdelkarim Yousif, Fouad, Ramy A.

“…Post-weld heat treatment (PWHT) and solid-state thermomechanical treatment (TMT) via friction stir processing (FSP) have been shown to enhance the mechanical…”
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Optimization of Bobbin Tool Friction Stir Processing Parameters of AA1050 Using Response Surface Methodology by Albaijan, Ibrahim, Ahmed, Mohamed M Z, El-Sayed Seleman, Mohamed M, Touileb, Kamel, Habba, Mohamed I A, Fouad, Ramy A

“…The current research designed a statistical model for the bobbin tool friction stir processing (BT-FSP) of AA1050 aluminum alloy using the Response Surface…”
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Tensile Deformation and Fracture of Unreinforced AZ91 and Reinforced AZ91-C at Temperatures up to 300 °C by Alrasheedi, Nashmi H, Ataya, Sabbah, El-Sayed Seleman, Mohamed M, Ahmed, Mohamed M Z

“…Magnesium alloys are still attractive materials for applications that necessitate light weight due to their low density, moderate strength, and good corrosion…”
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