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261
XPS and material properties of raw and oxidized carbide-derived carbon and their application in antifreeze thermal fluids/nanofluids
منشور في 2022"…Viscosity measurements showed that the gum arabic CDC suspensions have a higher viscosity than the oxidized CDC; the viscosity was growing with CDC and gum arabic loadings and decreased with temperature. The thermal conductivity analysis was carried out using a lambda analyzer in a temperature range of 288–338 K with a CDC mass loading range of 0.05–0.3 mass%. …"
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262
Crunching the numbers of food poisoning in Qatar
منشور في 2016"…The trend was generally decreasing during the investigated time period, which can be attributed to improvements in the food chain and sanitation in the country, they say.…"
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263
Performance of Membrane Biological Reactor for Tobacco Wastewater Treatment
منشور في 2023احصل على النص الكامل
doctoralThesis -
264
Evaluating the impact of the Minimization of Aggression and Violence (MoAV) intervention on mechanical restraint use in Qatar's acute mental health setting
منشور في 2025"…The percentage of restrained patients decreased from 25 % to 4 %, p = (<0.001). The mean duration of restraint incidents slightly increased from 59.1 min in 2016 to 61.3 min in 2021, though this change was not statistically significant. …"
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265
Effects of vitamin E derivatives on the proliferation of KG-1 leukemic cells in vitro
منشور في 2017"…However, further studies are needed to determine the underlying molecular pathways involved in cell cycle arrest and apoptosis induction.…"
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احصل على النص الكامل
article -
266
Wind shear coefficient, turbulence intensity and wind power potential assessment for Dhulom, Saudi Arabia
منشور في 2020"…Finally, a decreasing pattern was observed in the values of TIs with increasing height.…"
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article -
267
Hypospadias Reconstruction Training: Development of an Ex-Vivo Model for Objective Evaluation of Surgical Skills
منشور في 2025"…Additionally, the mean power spectral density of the EMG signal decreased notably post-training. …"
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article -
268
Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC
منشور في 2025"…Our findings underscore the need for integrated coastal management strategies balancing economic development with environmental conservation. …"
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269
Development and Mechanical Performance of Sustainable Geopolymer Concrete
منشور في 2016احصل على النص الكامل
doctoralThesis -
270
Estimation of Virtual Trust on Driverless Cars using Type-1 Fuzzy logic
منشور في 2024"…These vehicles boost confidence, increase road capacity, and decrease traffic accident. The major benefit is a decrease in traffic enforcement, plus self-driving cars consume less fuel than other types of vehicles and don't require auto insurance. …"
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احصل على النص الكامل
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271
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 -
272
Orthodontic camouflage versus orthodontic-orthognathic surgical treatment in borderline class III malocclusion: a systematic review
منشور في 2022"…Regarding the vertical jaw relation, one study reported a significant decrease in mandibular plane inclination in OC and a significant increase in OOS. …"
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273
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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274
Dynamic Change in Insulin Resistance Induced by Free Fatty Acids Is Unchanged Though Insulin Sensitivity Improves Following Endurance Exercise in PCOS
منشور في 2018"…Skewed data were log transformed and expressed as mean ± SEM.</p><h3>Results</h3><p dir="ltr">Before exercise, women with PCOS had a higher HOMA-IR and lower VO2 max than controls. …"
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275
ROS-Mediated Autophagic Death in Glioblastoma Cells Upon Treatment by Human Recombinant Arginase I (Co)- PEG5000 [HuArgI (Co)-PEG5000]
منشور في 2021"…Addition of N-acetyl-cysteine (NAC); being a reactive oxygen species (ROS) scavenger, led to a significant decrease in the cytotoxicity of arginine deprivation to U251 and A172 cells, indicating that ROS generation reversed the cytotoxicity of arginine deprivation to GBM cells. …"
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احصل على النص الكامل
masterThesis -
276
Thermally Conductive Polyethylene/Expanded Graphite Composites as Heat Transfer Surface: Mechanical, Thermo-Physical and Surface Behavior
منشور في 2020"…This enhanced surface wettability was retained over a long time with only a 9% and 18% decrease in RF and corona plasma-treated samples’ surface energy after two months. …"
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277
Deep Learning-Based Fault Diagnosis of Photovoltaic Systems: A Comprehensive Review and Enhancement Prospects
منشور في 2021"…The performance of the FDD method depends mainly on the quality of the extracted features including real-time changes, phase changes, trend changes, and faulty modes. …"
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278
Intracellular Ionic Strength Sensing Using NanoLuc
منشور في 2021"…Therefore, there is a demand for the development of sensitive tools for real-time monitoring of intracellular ionic strength. …"
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279
Privacy-Preserving Fog Aggregation of Smart Grid Data Using Dynamic Differentially-Private Data Perturbation
منشور في 2022"…We describe our differentially-private model with flexible constraints and a dynamic window algorithm to maintain the privacy-budget loss in infinitely generated time-series data. Our experimental results show a possible decrease in data perturbation error by 51.7% and 61.2% for smart meters and fog-computing data aggregators perturbed data, respectively, compared to the commonly used Gaussian mechanism.…"
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280
Grid integration of renewable energy in Qatar: Potentials and limitations
منشور في 2021"…A one-year dynamic analysis based on an hourly time step is conducted using the EnergyPLAN tool. …"