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461
Solar syngas production via methanothermal reduction of strontium oxide
منشور في 2020"…The efficiency analysis is conducted by investigating a) Sr-Syn open process and b) Sr-Syn semi-open process as a function of the rise in the CH<sub>4</sub>/SrO ratio from 0.1 to 1. As per the results allied with the equilibrium analysis, a temperature of 2230 K is needed for the complete conversion of SrO into Sr and CH<sub>4</sub> into a mixture of H<sub>2</sub> and CO (syngas). …"
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462
The effect of Dopamine Agonists on patients with advanced Parkinson's disease subjected to subthalamic deep brain stimulation. (c2000)
منشور في 2000"…The mean levodopa dose was reduced by 90% (p < 0.01), while the mean dopamine agonist dose was increased by 15% from preoperative level. …"
احصل على النص الكامل
احصل على النص الكامل
masterThesis -
463
An experimental measurement of corona discharge using laser Dopplervelocimetry
منشور في 1998"…The corona wind velocity was measured by means of a laser Doppler velocimetry system implemented and calibrated in the laboratory. …"
احصل على النص الكامل
احصل على النص الكامل
article -
464
Qatar’s success story during FIFA world Cup 2022: Role of travel demand management and impact on travel behavior
منشور في 2025"…Our study acknowledges limitations, including the exclusion of tourist behavior and reliance on self-reported data, which highlights the need for further research to include pre-post studies and more objective data collection methods. …"
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465
The lack of physical exercise in Arab states
منشور في 2015"…Traditionally, women in some Muslim?majority countries need to be accompanied by a male relative when outdoors. …"
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466
Comparison of the clinical outcomes of non-invasive ventilation by helmet vs facemask in patients with acute respiratory distress syndrome
منشور في 2021"…The primary and secondary outcomes will be measured by the number of patients requiring endotracheal intubation after application of helmet device, Improvement of oxygenation defined as PaO2/FiO2 ≥ 200 or increase from baseline by 100, duration of mechanical ventilation via an endotracheal tube, intensive care unit length of stay, death from any cause during hospitalization at the time of enrolment, need for proning during the hospital stay, intensive care unit mortality, and the degree to which overt adverse effects of a drug can be tolerated by a patient including feeding tolerance.…"
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467
Development of Modular DC-DC Converters for Low-Speed Electric Vehicles Fast Chargers
منشور في 2021"…<p dir="ltr">To increase the utilization of Low-Speed Electric Vehicles (LS-EVs), rapid recharging of the EV’s battery pack turn out to be essential. …"
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468
Green energy powered - vapor, thermal and UV light assisted disinfection technology
منشور في 2023"…<p>Infectious diseases are responsible for an immense global burden of disease that impacts public health systems and economies worldwide. The rapid increase in the use of protective items has introduced an urge for their reuse and safe dumping to minimize the threat of disease transmission through cross-contamination. …"
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469
From classrooms to controllers: how school closures shaped children's video gaming habits
منشور في 2024"…</p><h3>Conclusion</h3><p dir="ltr">The observed associations between video gaming increase and IGD highlight the need for focused interventions to address potential risks and promote healthier digital habits among this population.…"
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470
Applications of Kepler Algorithm-Based Controller for DC Chopper: Towards Stabilizing Wind Driven PMSGs under Nonstandard Voltages
منشور في 2024"…Utility companies are struggling, which is preventing the increase in wind penetration, in spite of the grid incorporation of PMSWG. …"
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471
Numerical investigation of the potential of using hydrogen as an alternative fuel in an industrial burner
منشور في 2024"…Pure hydrogen combustion produced the highest peak temperature (2080 K) and NO<sub>x</sub> emissions (3.82 × 10-5), highlighting the need for NO<sub>x</sub> mitigation strategies. Mass flow rate (MFR) adjustments and excess air variation significantly influenced emissions, with a 25% MFR increase reducing NOx to 2.8 × 10<sup>-5</sup>, while higher excess air (e.g.,30%) raised NO<sub>x</sub> under lean conditions. …"
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472
Analysis of risk factors progression of preterm delivery using electronic health records
منشور في 2022"…Identifying the population level factors that increase the risk of preterm deliveries is an important step in the direction of mitigating the impact and reducing the frequency of occurrence of preterm deliveries. …"
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473
Partnering for Sustainability: Parent-Teacher-School (PTS) Interactions in the Qatar Education System
منشور في 2021"…Furthermore, while almost all parents recognize the significance of parental involvement and show a high level of interest in being on the ‘Board of Trustees’, in reality, very few participate or volunteer in school activities, and they rarely visit classrooms or interact with teachers or schools, mainly due to their increasing job-related commitments. In addition, the majority of parents indicate the need for additional flexibility in communication with the school to increase their involvement. …"
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474
The impact of job satisfaction on nurses’ work lives: A literature review
منشور في 2020"…</p><h3>Conclusions</h3><p dir="ltr">The findings show that workplace commitment, workplace environment, emotional status, career ladder, and accountability contribute to nurses’ job satisfaction. These factors need to be taken into account in developing interventions to increase nurses’ job satisfaction and their work output.…"
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475
Vectors and Vector-borne diseases in Qatar: epidemiology and key challenges
منشور في 2024"…</p><h3>Conclusion</h3><p dir="ltr">This study has provided crucial information regarding the presence and various types of vectors and VBDs in Qatar. It highlights the need for further research and prevention strategies. …"
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476
Development of flexible PVDF/ BaTiO<sub>3</sub>-MoS<sub>2</sub> polymer nanocomposites for energy harvesting and gas sensing applications
منشور في 2024"…<p dir="ltr">The need for flexible and wearable devices is quite great in the modern era of advanced electronics and the Internet of Things (IoT). …"
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477
Implementation of a Smart Storage System for Fruit Quality Preservation
منشور في 2021احصل على النص الكامل
doctoralThesis -
478
Exploring Effects of Mental Stress with Data Augmentation and Classification Using fNIRS
منشور في 2025"…To improve our results and increase our dataset, we use data augmentation with a deep convolutional generative adversarial network (DCGAN). …"
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article -
479
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480
Design of a Fully Concentrated Solar Powered Electricity Generation Plant for the UAE
منشور في 2018احصل على النص الكامل
doctoralThesis