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Nonlinear Control of Brushless Dual-Fed Induction Generator With a Flywheel Energy Storage System for Improved System Performance
منشور في 2025"…After optimization, the SMC settling time was significantly reduced from 0.7 seconds to 19.97 milliseconds, achieving a 96.9% improvement in response speed, while its steady-state error decreased from 0.48 to 0.06, marking an 87.5% reduction in tracking error. …"
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Nurses’ work environment and intent to leave in Lebanese hospitals
منشور في 2011"…Regression analysis revealed that for every 1 point score decrease on career development there was a 93% increase in likelihood of reporting intent to leave country. …"
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Analysis of the Qatari healthcare system
منشور في 2015"…<p>A new study published online in the Journal of Local and Global Health Perspectives examines key performance indicators in the Qatari healthcare system to determine how it is coping with the demands of a sharp population increase . The population of Qatar rose sharply between 2004 and 2010, from 745,000 to nearly 1.7 million, because of the massive influx of non-Qataris, and this has led to a decline in the number of healthcare professionals per capita and in hospital bed capacity. …"
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Sleeve Gastrectomy in Patients with Type 2 Diabetes: Anthropometric and Cardiometabolic Improvements at 1, 3, 5, 7, and 9 years—Are the Initial Benefits Sustained?
منشور في 2025"…Fasting blood glucose decreased significantly across the five time points, from 9.27 ± 4.11preop to 7.06 ± 2.70 <sub>year9 </sub>mmol/L. …"
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Modeling electricity consumption patterns during the COVID-19 pandemic across six socioeconomic sectors in the State of Qatar
منشور في 2021"…The propagation of the COVID-19 pandemic, and the associated measures taken by many countries to slow down the spread of the disease, has significantly affected all aspects of people's lives, including the global energy sector. …"
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Network Analysis and its Applications in Financial and Digital Assets
منشور في 2025احصل على النص الكامل
doctoralThesis -
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Trends in Necrotizing Fasciitis‐Associated Mortality in the United States 2003–2020: A CDC WONDER Database Population‐Based Study
منشور في 2025"…Additionally, urban–rural analysis indicated that large central metropolitan areas had consistently elevated mortality rates, whereas smaller metropolitan and noncore areas experienced sharper increases.</p><h3>Conclusions</h3><p dir="ltr">NF‐related mortality has significantly risen in the United States since 2014, with distinct disparities based on sex, race, and geographic region. …"
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High-Performance Acetic Acid Sensing Using Cerium-MoS₂ Composite for Beverages and Food Processing Industry
منشور في 2025"…Transmission electron microscopy revealed the deposition of cerium nanoparticles onto MoS<sub>2</sub> flakes. The cerium nanoparticle density and size increases on the MoS<sub>2</sub> surface with an increase in cerium salt concentration during synthesis. …"
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Modeling electricity consumption patterns during the COVID-19 pandemic across six socioeconomic sectors in the State of Qatar
منشور في 2021"…<p dir="ltr">The propagation of the COVID-19 pandemic, and the associated measures taken by many countries to slow down the spread of the disease, has significantly affected all aspects of people's lives, including the global energy sector. …"
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Trends of the Dementia Burden in South Asia: An Analysis of 2021 Global Burden of Disease Study
منشور في 2025"…</p><h3>Results</h3><p dir="ltr">A slight decrease in incidence rates from 80.57 to 79 per 100,000 was observed, alongside a significant increase in mortality rates from 14.11 to 17.2 per 100,000. …"
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Dissecting the signaling pathways regulating the vascular endothelial growth factor (VEGF) in brain tumor cells. (c2017)
منشور في 2017"…However, when both RhoA and RhoC were knocked down, VEGF expression decreased after EGF stimulation. Moreover, when the astrocytoma cells were subjected to hypoxia at different times, we detected a significant increase in pERK. …"
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masterThesis -
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Characterizing the dynamics of climate and native desert plants in Qatar
منشور في 2024"…Increased drought seasons correlated with changes in annual temperature, dew point, and soil temperature. Vegetation growth depended not only on rainfall amount but also on the number of rainfall events and accumulation. …"
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A Machine Learning Approach on Chest X-Rays for Pediatric Pneumonia Detection
منشور في 2022احصل على النص الكامل
doctoralThesis -
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Effect of acute and chronic grapefruit, orange, and pineapple juice intake on blood lipid profile in normolipidemic rat.
منشور في 2005"…As a result of delayed gastricemptying, grapefruit and pineapple juices may moderate sharp increases in postprandial plasma TAG concentrationsaccompanying peak digestion and absorption.…"
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Anti-angiogenic effect of nano-formulated water soluble kaempferol and combretastatin in an in vivo chick chorioallantoic membrane model and HUVEC cells
منشور في 2023"…Morphometric analysis of CAM showed that treatment with nano-formulated water-soluble kaempferol and combretastatin caused a substantial decrease in density, vessel network, branch points, and nets of CAM blood vessels. …"
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Initial risk assessment for pulmonary hypertension in patients with COPD
منشور في 2012"…Diffusion capacity was lower but did not reach statistical significance (P = 0.07). In multivariate analysis, statistically significant independent variables were >3% decrease in exercise oxyhemoglobin saturation and decline in prebronchodilator FEV1 (P = 0.01 and P = 0.04, respectively). …"
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Effects of the addition of a high energy density fuel, adamantane to diesel on its cetane number, sooting propensity, and soot nanostructural properties
منشور في 2022"…The addition of up to 6.75 wt% of adamantane in diesel significantly increased the smoke point of diesel from 18 to 29 mm (and threshold sooting index decreased by 44%), indicating a drastic drop in fuel sooting tendency. …"
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