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Dynamic Hybrid Cross-Docking Model with Multiple Truck Types
منشور في 2015احصل على النص الكامل
doctoralThesis -
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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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Shear Behavior of One-Way Reinforced Concrete Hollow Slabs Voided with PET Void Formers
منشور في 2023احصل على النص الكامل
doctoralThesis -
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Morphological changes in amblyopic eyes in choriocapillaris and Sattler’s layer in comparison to healthy eyes, and in retinal nerve fiber layer in comparison to fellow eyes through...
منشور في 2021"…Results The method of measuring reflectivity is good to excellent reliability for all regions of interest except the fourth. …"
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احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
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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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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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احصل على النص الكامل
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Multilayer Reversible Data Hiding Based on the Difference Expansion Method Using Multilevel Thresholding of Host Images Based on the Slime Mould Algorithm
منشور في 2022"…The slime mould algorithm (SMA) gives good results in finding the best solutions to optimization problems. …"
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Application of hierarchical oligonucleotide primer extension (HOPE) to assess relative abundances of ammonia- and nitrite-oxidizing bacteria
منشور في 2017"…There was a corresponding significant decrease in the relative abundance of NOB, specifically Nitrospira and those affiliated to comammox, during the shock loading. …"
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احصل على النص الكامل
احصل على النص الكامل
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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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احصل على النص الكامل
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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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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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احصل على النص الكامل
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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High-sensitive detection and quantitation of thyroid-stimulating hormone (TSH) from capillary/fingerstick and venepuncture whole-blood using fluorescence-based rapid lateral flow i...
منشور في 2023"…These key performance indicators were slightly decreased when fingerstick whole-blood samples were used: sensitivity [85.7 %(63.7–97)], specificity [90.0 %,(81.5–96)], good agreement (Cohen's Kappa = 0.7) and very strong correlation (r = 0.9, p < 0.0001) with cobas® e 601. …"
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احصل على النص الكامل
احصل على النص الكامل
article -
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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. …"