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281
Performance and analysis of kappa-carrageenan hydrogel for PFOA-contaminated soil remediation wastewater treatment
منشور في 2024"…Finally, the kC-0.3%AC hydrogel removed 81.1% of PFOA from wastewater of 179 mg/L initial concentration compared to 79.3% for the kC-3%V hydrogel. After three filtration cycles, the water flux decline of 3%kC-0.3%AC was less than 10%. …"
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article -
282
Nonlinear Control of Brushless Dual-Fed Induction Generator With a Flywheel Energy Storage System for Improved System Performance
منشور في 2025"…To optimize parameter tuning within the control system, the Grasshopper Optimization Algorithm (GOA) is applied, ensuring optimal performance of the proposed framework. 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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283
Comparison of in-hospital and out-of-hospital cardiac arrest of trauma patients in Qatar
منشور في 2022"…IHCAT patients had a greater proportion of anatomically localized injuries indicating solitary injuries compared to greater polytrauma in OHTCA. …"
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284
Influenza prevalence and vaccine efficacy among diabetic patients in Qatar
منشور في 2023"…Although vaccination reduced the incidence rate among DM patients, it was less effective in preventing symptoms. Further studies on a larger cohort and for a more extended period are required to investigate influenza prevalence and vaccine efficacy among DM patients.…"
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285
Shear Behavior of One-Way Reinforced Concrete Hollow Slabs Voided with PET Void Formers
منشور في 2023احصل على النص الكامل
doctoralThesis -
286
Phase II National Study: Job Satisfaction and Workplace Environment Among Community Pharmacists in Lebanon: Pre and Post Economic Crisis
منشور في 2024"…Pharmacists also reported an increase in the frequency of prescription interventions, particularly related to dosage errors and drug-drug interactions, with intervention rates rising from 23.7% in 2016 to 51.1% in 2024. …"
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masterThesis -
287
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288
Nano-aluminum
منشور في 2008"…Concentrations (up to 17 mg/L) far greater than the World Health Organization guideline for Al in drinking water (0.2 mg/L) were measured in columns’ leachates. …"
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article -
289
The anti-neoplastic activity of novel platinum II and IV complexes against A549 lung cancer cells
منشور في 2021"…While AK1 exhibited faster uptake and greater cytotoxicity, AK2 was by far less toxic to normal mesenchymal stem cells. …"
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masterThesis -
290
Co-occurrence of antibiotic and metal resistance in long-term sewage sludge-amended soils: influence of application rates and pedo-climatic conditions
منشور في 2022"…<p dir="ltr">Urban sewage sludge (USS) is increasingly being used as an alternative organic amendment in agriculture. …"
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291
Evaluation of Greywater as a Sustainable Source of Irrigation for Ornamental Crops in Green Walls—A Study of Plant and Soil Using Ruellia tuberosa
منشور في 2024"…Greywater irrigation led to greater mineral content in greywater-irrigated plant biomass and soil for all minerals tested, most notably boron, which was deficient in the soil. …"
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292
Retrospective identification of medication related adverse events in the emergency medical services through the analysis of a patient safety register
منشور في 2022"…Prehospital medication related adverse events remain a significant threat to patient safety in this setting and warrant greater widespread attention and future identification of strategies aimed at their reduction.…"
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293
Strategic and flexible LNG production under uncertain future demand and natural gas prices
منشور في 2023"…This is attributed to the high competitiveness amongst LNG producers and suppliers, providing greater confidence for medium-to-long term demand. …"
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294
Effects of Integrated Project Delivery and Information Communication Technology On Project Success
منشور في 2021احصل على النص الكامل
doctoralThesis -
295
Analysis and Design of Circular Shafts Using Finite Element Method
منشور في 2015احصل على النص الكامل
doctoralThesis -
296
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297
Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
منشور في 2021"…Alpine ecosystems are under increasing pressure due to tourism and recreational activities. …"
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article -
298
Comparative study of the parameters affecting the performance of microchannels' heat exchangers: Latest advances review
منشور في 2023"…<p dir="ltr">Microchannel heat exchangers are heat exchangers with a tube diameter of less than 1 mm. Conventional cooling approaches such as the forced‐air cooling technique fail in high technological compact systems because of the small‐sized surfaces of chips and circuits. …"
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299
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. This dissertation studies the impact of high levels of penetration of DGs into the power system on the operation of distribution network line protection. …"
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masterThesis -
300
Removal of phenols and dyes from aqueous solutions using graphene and graphene composite adsorption: A review
منشور في 2021"…The need to recycle/reuse wastewater after pollution treatment is a major concern worldwide for ensuring water security at the national level. …"