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costs » cost (Expand Search)
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Analysis of hydrogen production costs in Steam-Methane Reforming considering integration with electrolysis and CO<sub>2</sub> capture
Published 2022“…<p dir="ltr">Global hydrogen production is dominated by the Steam-Methane Reforming (SMR) route, which is associated with significant CO<sub>2</sub> emissions and excess process heat. Two paths to lower specific CO<sub>2</sub> emissions in SMR hydrogen production are investigated: (1) the integration of CO<sub>2</sub> capture and compression for subsequent sequestration or utilization, and (2) the integration of electrolysis for increased hydrogen production. …”
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Cost and Sustainability Optimization of Desalinated Water Supply Chains
Published 2023Get full text
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Price-aware traffic splitting in D2D HetNets with cost-energy-QoE tradeoffs
Published 2020“…This has been coupled with the limited capabilities of mobile devices and the high level of user expectations in terms of both quality of experience (QoE) and cost. An attractive enhancement technique is to utilize the co-existence of multiple interfaces in wireless devices to connect simultaneously to different access networks including cooperation over device-to-device (D2D) links. …”
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A clustering metaheuristic for large orienteering problems
Published 2022“…The metaheuristic aims to dramatically improve the computation time of a given Orienteering Problem algorithm without a significant decrease in the solution quality of that algorithm, especially for large Orienteering Problems. …”
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Integrating Forecasting Service and Gen2 Blockchain Into a Local Energy Trading Platform to Promote Sustainability Goals
Published 2024“…The study highlights LEM benefits in terms of reduced CO<sub>2</sub> emissions by 984 kg CO<sub>2</sub>, increased self-sufficiency by 2.2%, and improved financial benefits of all participants by 21.6%. …”
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Hydrogen Sulfide (H<sub>2</sub>S) Sensor: A Concept of Physical Versus Virtual Sensing
Published 2021“…To overcome the limitations of producing physical sensor arrays, this article proposes a concept of virtual sensing that enables to augment a single sensing platform into a virtual array, thus, increasing the detection accuracy at no extra cost of producing a large physical sensors array. …”
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Potential of horizontal louvers in increased energy savings in a commercial building in Dubai
Published 2018“…This dissertation investigates the use of horizontal louvers in increasing the energy efficiency of an office cabin in Dubai, facing south direction. …”
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Enhanced optical properties of <i>β</i>-Ga<sub>2</sub>O<sub>3</sub>-<sub><em>x</em></sub>S<sub><em>x</em></sub>S: A DFT study
Published 2025“…Here, we conduct systematic density functional theory calculations to study the effect of sulfur doping on the electronic and optical properties of <i>β</i>-Ga<sub>2</sub>O<sub>3</sub>. We find that the band gap of the material decreases with increasing sulfur content (from 4.81 eV to 1.59 eV), accompanied by symmetric shifts in both the valence-band offset and the conduction-band edge. …”
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Comparative cost assessment of sustainable energy carriers produced from natural gas accounting for boil-off gas and social cost of carbon
Published 2020“…DME and methanol can be more economic compared to LNG to transport the energy of natural gas for the same ship capacity. Including social cost of carbon (SCC) within the total cost of transporting the energy of natural gas, the transportation cost of liquid ammonia is 1.11 $/GJ, whereas LNG transportation cost rises significantly to 1.68 $/GJ at SCC of 137 $/t CO<sub>2</sub> eq. …”
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Life Cycle Cost Analysis as a Technique to Reduce Project’s Cost Overruns of Assets in UAE: A Case Study-Based Research
Published 2011“…Infrastructure projects run by two government organisations, Telecom Operator and Water and Electricity Authority, in Abu Dhabi, UAE are suffering from cost overruns during their life cycle. …”
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Cost-benefit analysis for the installation of cogeneration CSP technology in Cyprus
Published 2013“…The results indicate that the electricity unit cost or benefit for both cases of electricity purchasing tariff are decreased or increased with the increase of the capacity factor and the capacity size of the plant. …”
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Modeling of tri-parameter contracts integrating cost, time and risk
Published 2014Get full text
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Cost Effective Transition Toward Electric Bus Fleets in Urban Transport
Published 2025Get full text
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Modelling of Concrete Waste Using Life Cycle Assessment & Damage Cost
Published 2019“…There is a massive quantity of concrete waste in the city of Dubai and in United Arab Emirates (UAE) landfills, due to the enormous growth of infrastructure in the last two decades that has resulted in an increase in the number of construction and demolition sites, and currently there is no effective management option to reduce the concrete waste in the landfills by sustainable methods. …”
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The Effect of Soy Isoflavones on Steroid Metabolism
Published 2019“…In addition, 3βHSD2 was inhibited perhaps accounting for decreased A4 levels observed in females. The decreased DHEAS and A4 levels together with the inhibition of the 17,20 lyase activity of CYP17A1, may impact production of androgens in clinical conditions associated with androgen excess.…”