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341
Alternative energy science and policy
منشور في 2011"…This dissertation studies the science and policy-making of alternative energy using biofuels as a case study, primarily examining the instruments that can be used to alleviate the impacts of climate change and their relative efficacy. …"
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masterThesis -
342
Rebound effects undermine carbon footprint reduction potential of autonomous electric vehicles
منشور في 2023"…Our results show that autonomy introduces an average 21.2% decrease in operation phase emissions due to improved fuel economy while manufacturing phase emissions can surge up to 40%. …"
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343
Thermodynamic analysis of gravity assisted solar-powered reverse osmosis unit for greenhouses situated in a depleted zone
منشور في 2021"…A thermodynamic analysis of the system is performed, and the results demonstrate that the use of an energy recovery turbine along with the geographical advantage of the region decreased the power requirement of the RO unit. The system demonstrates that 46.18 kW of energy can be saved when using the water's hydrostatic pressure. …"
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344
A novel hybrid methodology for fault diagnosis of wind energy conversion systems
منشور في 2023"…Feature selection pre-processing is an important step to increase the accuracy of the classification algorithm and decrease the dimensionality of a dataset. Therefore, a hybrid feature selection based diagnosis technique, that can preserve the advantages of wrapper and filter algorithms as well as RF model, is proposed. …"
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345
Unraveling the future productivity burden of cardiovascular disease in Qatar: Investigating the modifiable risk factors control in type 2 diabetes
منشور في 2025"…AimsInsufficient risk factor control can lead to a loss of millions of productivity-adjusted life years (PALYs). …"
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article -
346
Analysing waves in blood to understand heart disease
منشور في 2016"…A recent review published in the journal Global Cardiology Science & Practice highlighted some applications of WIA for developing more detailed understandings of some heart conditions, such as heart failure . …"
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347
Distribution network line protection in the presence of distributed generation
منشور في 2015"…The evolution of the distribution network from a passive grid with unidirectional power flows to, in the presence of distributed generation (DGs), an active grid with bidirectional power flows can lead to some technical challenges in its operation as well as some opportunities for greater control and grid support. …"
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masterThesis -
348
Cardiorespiratory Fitness and Performance Adaptations to High-Intensity Interval Training: Are There Differences Between Men and Women? A Systematic Review with Meta-Analyses
منشور في 2023"…Sub-grouping by baseline training status and intervention length decreased heterogeneity in most groups. A qualitative synthesis of other outcomes indicated similar improvements in fitness and performance for men and women with some evidence suggesting differences in the mechanisms of adaptation.…"
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349
Effect of nickel loading on hydrogen production and chemical oxygen demand (COD) destruction from glucose oxidation and gasification in supercritical water
منشور في 2010"…Results also showed that the presence of Ni increased the total gas yield increased in the 7.5–18 wt Ni/Al2O3 catalyst. …"
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article -
350
Multivariate epidemiologic analysis of type 2 diabetes mellitus risks in the Lebanese population
منشور في 2014"…People with T2DM showed a significant decrease in HDL-C levels. A strong correlation of overall hyperlipidemia with the diabetes affection status was shown (p < 0.0001). …"
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article -
351
Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
منشور في 2023"…</p><h3>Results</h3><p dir="ltr">A total of 327 pregnant women (mean age of 29.5 years ± 4.0) completed and returned the questionnaire (response rate: 87.5%). …"
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352
Water Footprint Assessment and Virtual Water Trade in the Globally Most Water-Stressed Country, Qatar
منشور في 2023"…The virtual water exports gradually decreased over the years with the most notable decrease in 2018 following Qatar’s blockade. …"
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353
Adsorption in nanopores with finite pore walls from truncated graphene
منشور في 2011"…We show that the contribution of edges to the total adsorption is not negligible: in smallest pores, with the diameters comparable with the pore width, the edge contribu-tion can be even equally or more important than that of the pore inside. …"
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conferenceObject -
354
Fiber-matrix interfacial area reduction in fiber reinforced cements and concretes at moderate to high fiber volume fractions
منشور في 2017"…Fiber-fiber interaction and overlap of fibers with fibers, voids and aggregates can dramatically decrease the efficiency of the reinforcement by reducing this interfacial area. …"
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conferenceObject -
355
Wave-packet dynamics in monolayer graphene with periodic scattering potentials
منشور في 2025"…For example, depending on the height and size of the incident wave packet, the transmission probability can decrease by more than 30%. The alteration of the polarity of the potential barriers also contributes to the transmission probabilities of the wave packets in graphene. …"
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356
Utilizing Blockchain Technology in the UAE’s Construction Industry: Contract Administration and Management of Disputes and Claims
منشور في 2023"…Through utilizing blockchain technology, most processes can be streamlined and automated, thereby ensuring compliance and reducing causes of dispute. …"
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357
Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows
منشور في 2023"…The results indicate that the transmission loss is 27% more at the elastic plate’s highest position. By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …"
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article -
358
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359
Communication Network for Ultrasonic Acoustic Water Leakage Detectors
منشور في 2020احصل على النص الكامل
article -
360