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Publications (17)
Infrastructure projects may be viewed as a country's economic development locomotive. On the other hand, such initiatives may have a detrimental impact on environmental and social concerns. As a result, these projects should be evaluated based on their predicted sustainability performance and then develop this performance. This paper aims to develo...
Global navigation satellite system (GNSS) is a term used to collectively describe satellite-based positioning and timing systems. Kinematic position can be collected rapidly using GNSS. The objectives of this research are analysing the performance of the post-processing kinematic multiple reference stations technique and identifying the optimum num...
While infrastructure investments can have a significant impact on economic growth, they can also have a negative impact on the environmental and social aspects. As a result, there has lately been a strong trend toward assessing infrastructure projects based on their expected sustainability performance. The primary contribution of this paper is the...
Scientists and researchers have always been inspired to identify the three-dimensional coordinates of satellite communication. The critical aspect that highly accurate requires is the use of the Global Navigation Satellite Systems (GNSS) in static or semi-static mode. However, it was necessary to study ways of improving the accuracy use of such sys...
Planning is one of the most important stagesin managing construction projects. Most
researches focus on developing and improving scheduled techniques. Yet, surveying
the literature reveal insufficiency in the area of project planning assessment
researches. This research aims at bridging this gap and introduce a model to assess
Project Baseline Plan...
The aim of this research is intended to evaluate and improve the accuracy of point positioning technique. The basic point positioning model has been evaluated. Developed kinematic point positioning technique was proposed. A test was carried out to check the proposed method. The raw data was taken from real observed rover data and simulated base dat...
Determining the three-dimensional coordinates of points by communication with satellites has always inspired scientists and researchers. Primarily, GNSS were used in a static or semi-static mode if high accuracy is required. However, as a result of the substantial improvement made in the capabilities of the satellites and the signal structure, it w...
Performing risk management in construction industry has a potential effect on project success. Achieving schedule, cost, quality and other objectives are highly dependent on applying an effective risk management approach. The main purpose of this study is to construct a specific risk management framework for managing Continuous Flight Auger (CFA) p...
Continuous Flight Auger (CFA) piling is widely used in the Egyptian construction industry. There is a dramatic fluctuation in pricing of executing this work package within short periods as a result of unsteady changes in supply-demand equilibrium. Consequently, there is an urgent need for the use of a scientific approach in estimating construction...
Using the progress S-curve as a tool for schedule performance forecasting for ongoing projects can improve the capability of project managers for making informed decisions. The objective of this paper is to provide a reliable estimating for the progress S-curve, which leads to better forecast for both the estimated duration at completion (EDAC) and...
Using the progress S-curve as a tool for schedule performance forecasting for ongoing projects can improve the capability of project managers for making informed decisions. The objective of this paper is to provide a reliable estimating for the progress S-curve, which leads to better forecast for both the estimated duration at completion (EDAC) and...
Water is a limited resource that needs sustainable management, which aims to develop and protect it. Without a proper management, water will become a constraining factor in the socioeconomic development of Egypt.
Giving information on the economic value of water enable decision makers to take informed choices on water allocation to face the growing...
Earned value management (EVM) was originally developed for cost management and has not widely been used for forecasting project duration. In addition, EVM based formulas for cost or schedule forecasting are still deterministic and do not provide any information about the range of possible outcomes and the probability of meeting the project objectiv...
The aim of the work is to evaluate the effect of repeated intracavernosal self-injection of vasoactive drugs in patients with elevated End Diastolic Velocity (>5 cm/sec) during pharmacopenile duplex ultrasonography (PPDU).
Duplex evaluation was performed to the patients on self-injection therapy for comparison of end diastolic velocity and resistiv...
Premature ejaculation (PE) is by far the most common male sexual complaint, with millions of men affected all over the world. It is estimated that up to 20-30% of all men may be suffering from various forms of PE. A variety of filler materials are widely used nowadays for soft tissue augmentation. The appropriate filler can restore symmetry, volume...