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Potential of Fuel Consumption Saving of Brayton Waste Heat Recovery Systems on Series Hybrid Electric Vehicles
Published 2020“…Therefore, the resulting high exhaust gas temperature presents the advantage of increased WHR efficiency. Brayton cycle offers a relative reduced weight compared to other WHR systems and present low complexity for integration in vehicles since it relies on open system architecture with air as working fluid, which consequently avoid the need for a condenser compared to Rankine systems. …”
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Brayton cycles as waste heat recovery systems on series hybrid electric vehicles
Published 2018“…Therefore, the resulting high exhaust gas temperature presents the advantage of increased WHR efficiency. The Brayton cycle offers a relatively reduced weight compared to other WHR systems and presents a low complexity for integration in vehicles since it relies on an open system architecture with air as the working fluid, which consequently avoids the need for a condenser compared to the Rankine cycle. …”
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Advances in Nitrogen-Rich Wastewater Treatment: A Comprehensive Review of Modern Technologies
Published 2024“…Moving biofilm bioreactors exhibit reduced mortality rates, enhanced sludge–liquid separation, increased treatment efficiency, and stronger biological structures. …”
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Strategic and flexible LNG production under uncertain future demand and natural gas prices
Published 2023“…In this study, the economic valuation of the flexible Air Product's AP-X liquefaction technology was investigated considering the modelling of price volatilities, using the mean-reverting jump-diffusion pricing model and Monte Carlo simulation, assuming different demand level scenarios in the high-income Asia Pacific markets based on historical trends. …”
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A Framework for Benchmarking Energy Retrofit Systems through Building Information Modeling (BIM)
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Sustainable urban development strategies to enhance outdoor thermal comfort and promote walkability in the United Arab Emirates
Published 2021“…As such, the fundamental goal of this research is to create a link between outdoor thermal comfort and walkability by examining how various sustainable design options for increasing outdoor thermal comfort may be codified to also increase walkability. …”
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Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
Published 2023“…</p><h3>Conclusion</h3><p dir="ltr">Many pregnant women use the internet to access information about PA and diet, and greater use is associated with more positive lifestyle changes. …”
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Raising awareness among health educators and educational institutions of the need to overcome the language barrier among Non-Native English speaking students of Health Sciences in...
Published 2015“…This study showed a decrease in 2014 for the proportion of students in the foundation year that studied sciences in English with 73% in 2013 to 39% in 2014. …”
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Reliability of high strain ionomeric polymer transducers fabricated using the direct assembly process
Published 2007“…Water-hydrated transducers dehydrate and stop moving within 5 min while operating in air under the application of ± 2 V. Ionic liquid based transducers are demonstrated to operate in air for over 400 000 cycles with little loss in performance, and are reliable up to 1 million cycles with a performance loss of less than 43%. …”
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Internet Searches for Medical Symptoms Before Seeking Information on 12-Step Addiction Treatment Programs: A Web-Search Log Analysis
Published 2019“…Second, we examined symptom queries preceding queries on the 12-step program at time lags of 0-7 days, 7-14 days, and 14-30 days, where the probability of asking about a medical symptom was greater in the 30-day time window preceding 12-step program information-seeking as compared to all previous times that the symptom was queried.…”
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Comparison of the clinical outcomes of non-invasive ventilation by helmet vs facemask in patients with acute respiratory distress syndrome
Published 2021“…However, some of the limitations of the NIV face mask were air leak, face mask intolerance, and requirement of high positive end expiratory pressure, which could be resolved with the use of the helmet NIV. …”
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Climate Change Implications for Optimal Sizing of Residential Rooftop Solar Photovoltaic Systems in Qatar
Published 2023“…Techno-economic optimization in HOMER Pro (version 3.10) verifies a grid-connected rooftop PV system as optimal in all years, with capacity expanding from 7.4 kW to 8.2 kW between 2002 and 2100 to meet rising air conditioning loads. However, as temperatures increase, PV’s energy contribution declines slightly from 18% to 16% due to climate change degrading solar yields. …”
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Photovoltaic Facades: Key to the Concept of Zero Energy Buildings
Published 2021“…Buildings around the globe consume almost 40 % of energy, and building operations are based on non-renewable sources of energy, e.g., ventilation, air conditioning, electricity, heating, which contributes to over 33% of greenhouse gases. …”
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176
Comprehensive energy modeling methodology for battery electric buses
Published 2020“…Also, the use of electric auxiliaries, especially, air conditioning, reduces the DR further. The DR problem could be resolved either by increasing the battery capacity, which increases the bus cost or by rightsizing the battery alongside an adequate charging strategy to avoid schedule disruption. …”
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Window-Windcatcher for Enhanced Thermal Comfort, Natural Ventilation and Reduced COVID-19 Transmission
Published 2022“…The proposed window-windcatcher has been shown to improve both thermal comfort and indoor air quality by increasing the actual-to-required ventilation ratio by up to 9% compared to the control case as per the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standards. …”
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Location matters: spatial dynamics of tumor-infiltrating T cell subsets is prognostic in colon cancer
Published 2024“…We demonstrated an increase in immune cell density and a decrease in the distance of CD3<sup>+</sup>CD8<sup>+</sup> T cells to the nearest tumor cell, in the immune active, ICR High, immune subtypes. …”
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CFD Analyses: The Effect of Pressure Suction and Airflow Velocity on Coronavirus Dispersal
Published 2021“…Air transmission from these sites to adjacent regions is a possibility in the scenario studied, increasing the likelihood of the virus spreading from these locations and infecting people in the surrounding areas. …”
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A Smart Home Energy Management System Using IoT and Big Data Analytics Approach
Published 2017“…Increasing cost and demand of energy has led many organizations to find smart ways for monitoring, controlling and saving energy. …”
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