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السجلات المعروضة 211 -- 220 من 361
Novel Process for Designing Topology Optimized Femoral Stems Printable by Metal Additive Manufacturing
(Mechanical Engineering, 2019 , Master Thesis)
Total hip arthroplasty faces an issue of the high cost and risks of revision
surgeries. Studies show that more than 50% of the revision surgeries are the
consequence of the aseptic loosening of the implant. The cause ...
Numerical Simulation of Dynamic Response For Misalignment In Coupled Shafts
(Mechanical Engineering, 2019 , Master Thesis)
Preceded by unbalance, misalignment is the second most common fault in
rotating machinery. The impact of misalignment fault on equipment can be severe and
may considerably shorten the machine’s lifetime. This dissertation ...
UV Stabilization and Flame Retardancy of Polyethylene for Piping Applications
(Mechanical Engineering, 2019 , Master Thesis)
This work presented an investigation of the ultra violet (UV) stability and flame
retardancy of linear low-density polyethylene (LLDPE) and low-density
polyethylene manufactured in autoclave process (LDPE-A), that are ...
Use of Algae for Removing Heavy Metal Ions from Industrial Wastewater
(Environmental Engineering, 2019 , Master Thesis)
The presence of heavy metal ions in the environment has been a big challenge facing the
world due to its harmful effect on the health of humans even at low concentrations. There
are various treatment techniques that ...
Neuropathy Classification of Corneal Nerve Images Using Artificial Intelligence
(Computing, 2019 , Master Thesis)
Nerve variations in the human cornea have been associated with alterations in
the neuropathy state of a patient suffering from chronic diseases. For some diseases,
such as diabetes, detection of neuropathy prior to ...
A Numerical and Experimental Investigation of a Special Type of Floating-Slab Tracks
(Civil Engineering, 2019 , Master Thesis)
This thesis presents a research study on the dynamic behavior of a special type
of FST used in recently built subway system in Doha, Qatar. The special FST has a
continuous concrete slab with periodic grooves for which ...
Flexural Behavior Of Basalt Fiber Reinforced One-Way Concrete Slabs Reinforced With Fiber Reinforced Polymer Bars
(Civil Engineering, 2018 , Master Thesis)
The State of Qatar suffers from a harsh environment in the form of high temperature that prevails almost all year round, in addition to severe humidity and coastal conditions. This exposure leads to the rapid deterioration ...
Design of an Efficient Heuristic Algorithm for Dense Heterogeneous Networks with Multi-Hop Backhauling
(Engineering Management, 2021 , Master Thesis)
5G networking is considered a promising technology which offers a variety of advantages over the previous networks generations such as higher peak data rate, higher density of connections (ultra-dense networks) and latency. ...
Assessment of Implementation of Value Engineering Factors on Design Management Performance of Construction Projects
(Engineering Management, 2021 , Master Thesis)
This research aims to assess the value engineering factors' implementation on construction projects' design management performance and identify the ranking of each factor's effective weights and its impact on the design ...
Coupled CFD-DEM Parallel Model to Describe Fines Migration Behavior at the Pore-Scale
(Environmental Engineering, 2021 , Master Thesis)
Transport of fine particles in porous media has attracted considerable interest over the past few decades. In various fields of science and engineering, on-site remediation strategies, enhanced transport of contaminants ...