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Solving polynomial inequalities with GeoGebra. (c2017)
منشور في 2017"…It is conjectured that Computer Algebra Systems (CAS), as a tool package with different views and mathematical environments, can offer a suitable medium for solving polynomial inequalities and promoting students‟ algebraic reasoning. …"
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masterThesis -
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Optimal Production Run For Processes With Constant And Random Drifts
منشور في 2020احصل على النص الكامل
article -
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Improved search-tree algorithms for the cluster edit problem. (c2011)
منشور في 2011احصل على النص الكامل
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masterThesis -
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The history and development of newspaper electronic pagination systems in the United States, 1975-1987
منشور في 1990"…These sections trace the growth of pagination techniques that grew up around front end processes and more lately back end processes have also been developed successfully. …"
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masterThesis -
8
The state and error-feedback regulator problems for a boundary control catalytic cracking process
منشور في 2024"…<p>This research work is devoted to boundary control of a catalytic cracking reactor using state and error feedback regulators. The process mathematical model is governed by a set of partial differential equations (PDEs), for which infinite-dimensional representation and spectral properties of the system generator are employed to solve the regulation problems. …"
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Control and Optimization of Membrane Biological Reactor Processes
منشور في 2011احصل على النص الكامل
doctoralThesis -
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Numerical Solution for a Controlled Nonconvex Sweeping Process
منشور في 2021"…A numerical method and the theory leading to its success are developed in this letter to solve nonstandard optimal control problems involving sweeping processes, in which the sweeping set C is non-convex and coincides with the zero-sublevel set of a smooth function having a Lipschitz gradient, and the fixed initial state is allowed to be any point of C. …"
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article -
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Industrial Processes Performance Improvement using Six Sigma Principles and Tools
منشور في 2019"…Workers might make mistakes, although most are caused by defective processes and systems. A lot of time is wasted during bag making, especially during maintenance, setting, and cleaning. …"
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Optimal Tracker For Unreliable Manufacturing Systems
منشور في 2020"…This paper deals with the inventory-production control problem where the produced items are assumed to deteriorate at a rate that depends on the demand rate of the production system. The state of this production system is assumed to be described by a continuous-time Markov process taking values in a finite discrete space. …"
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article -
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Energy assessment of an integrated hydrogen production systemEnergy assessment of an integrated hydrogen production system
منشور في 2022"…Hydrogen is believed to be the future energy carrier that will reduce environmental pollution and solve the current energy crisis, especially when produced from a renewable energy source. …"
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article -
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Improving performance of collaborative question answering systems by using semantic resources
منشور في 2015"…The research in this dissertation proposes the methods to solve this issue. Thus, the scope of this dissertation is limited to the question analysis phase of the CQA systems. …"
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Lifecycle Assessment LCA comparison for different prefabricated modular construction systems with the conventional construction system for affordable houses in Egypt
منشور في 2017"…Besides all the environmental benefits of these two systems, their prefabrication process in factories improves quality, reduces construction time and saves cost due to the economy of scale of the large housing projects especially those which are supported by the government.…"
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18
Global memory mapping for FPGA-based reconfigurable systems
منشور في 2001"…The variety in types and performance of onboard and on-chip RAMs, their proximity to the processing units, and the interconnection scheme of the reconfigurable system, all contribute to an intricate memory mapping problem. …"
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conferenceObject -
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Suggested Approach for Developing Mathematical Process in Applied Technology High School Based on Standards of the National Council of Teachers of Mathematics (NCTM)
منشور في 2012"…And since the analysis of the curriculum content showed that the ATHS curriculum is compatible with the international standards, so the problem behind the students’ low performance most probably is the teaching process (problem solving, mathematical reasoning, and mathematical communication). …"
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Dynamic single node failure recovery in distributed storage systems
منشور في 2017"…We selected fractional repetition coding due to its simple repair mechanism that minimizes the repair and disk access bandwidths together with the property of un-coded repair process. To minimize the system repair cost, we formulate our problem using incidence matrices and solve it heuristically using genetic algorithms for all possible cases of single node failures. …"
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article
