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201
Performance evaluation of 3D-printed PLA composites doped with WE43 magnesium alloy for bone tissue engineering applications
منشور في 2025"…The results from the compression study showed that increasing magnesium content showed improved mechanical properties, with 15 % WE43 showing the highest strength value of 740.6 MPa and elastic modulus of 6.45 GPa. Also, significant calcium phosphate deposition was observed in the bioactivity study and higher degradation was observed for higher magnesium content scaffolds. …"
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202
Land surface temperature responses to land use dynamics in urban areas of Doha, Qatar
منشور في 2024"…Specifically, the mean summer LST increases by 7.64 °C (0.34 °C annually), and the mean winter LST decreases by 4.87 °C (0.22 °C annually). Notably, built-up areas and desert lands consistently recorded the highest mean LST in both seasons in all observed years. …"
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203
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204
Chemical characterization and cytotoxic activity evaluation of Lebanese propolis
منشور في 2017"…Toxicity started early after 24 h of incubation and remained till 72 h. Interestingly, the decrease in cell viability was accompanied by a significant increase in p53 protein expression levels and PARP cleavage. …"
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205
Pleiotropic functions of the tumor- and metastasis-suppressing matrix metalloproteinase-8 in mammary cancer in MMTV-PyMT transgenic mice
منشور في 2015"…No differences in macrophage infiltration were apparent throughout primary tumor development, though at 10 weeks a drop in neutrophil infiltrates was observed in Mmp8-wild-type tumors. Using quantitative real-time RT-PCR, we tracked the expression of the entire Mmp and Timp gene families, observing a significant decrease in Mmp3 expression in Mmp8-null tumors compared to wild-type and heterozygotes throughout the time course of the model, which was confirmed at the protein level. …"
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206
Estimation of power grid topology parameters through pilot signals
منشور في 2016"…The distribution grid has been the source of an increased amount of electricity production in recent years. …"
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conferenceObject -
207
Enhanced cellular uptake and photochemotherapeutic potential of a lipophilic strained Ru(II) polypyridyl complex
منشور في 2019"…Cellular uptake of complex 1 and the free BC ligand were found to be significantly facilitated as evidenced by 400–600 fold increase in concentration of the compounds inside the cells relative to the extracellular culture medium. …"
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208
Ethnobotanical survey of medicinal plants used in management of breast cancers in Qatar
منشور في 2025"…Complementary and Alternative Medicine (CAM), including herbal remedies, is increasingly popular among cancer patients, including those in Qatar. …"
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209
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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210
In vivo assessment of the nephrotoxic effects of the synthetic cannabinoid AB-FUBINACA
منشور في 2024"…<h3>Background</h3><p dir="ltr">The widespread misuse of synthetic cannabinoids (SCs) has led to a notable increase in reported adverse effects, raising significant health concerns. …"
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211
An Analysis of Thermal Comfort at the School Outdoor Spaces: A Case Study of the American School of Creative Science, Dubai, UAE
منشور في 2022"…Outdoor school spaces are significant spaces which, regardless of a child’s residential area, provide great opportunity for outdoor space exploration leading to overall enhancement to the students’ wellbeing. …"
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212
Intratumoral FoxP3<sup>+</sup>Helios<sup>+</sup> Regulatory T Cells Upregulating Immunosuppressive Molecules Are Expanded in Human Colorectal Cancer
منشور في 2017"…Levels of CD4<sup>+</sup>FoxP3<sup>+</sup>Helios<sup>+</sup> Tregs were significantly increased in the TME. Furthermore, we observed increased levels of PD-1/CTLA-4 and PD-1/CD39 co-expressing cells within FoxP3<sup>+</sup>Helios<sup>+</sup> and FoxP3<sup>+</sup>Helios<sup>−</sup> Treg subsets, indicative of their potent immunosuppressive potential. …"
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213
CFD modeling of particle settling in drilling fluids: Impact of fluid rheology and particle characteristics
منشور في 2021"…This is more important for small particles where the Newtonian behavior is dominant and particle-induced shear rate is low. Ellipsoidal cuttings exhibited significantly greater resistance to settling as compared to spherical particles, mainly due to the increased drag force. …"
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214
Outcomes of POCUS‐Guided Peripheral Intravenous Access in Difficult Venous Access Patients: A Systematic Review and Meta‐Analysis
منشور في 2025"…A systematic review of 15 studies with 1485 patients, sourced from five databases, including PubMed, Cochrane Library, MEDLINE, Web of Science, and Google Scholar, showed POCUS significantly improved success rates (OR: 4.25), first‐attempt success (OR: 5.31), reduced attempts (MD: −0.83), and decreased procedure time (MD: −9.75 min). …"
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215
Wound healing potential of quercetin-3-O-rhamnoside and myricetin-3-O-rhamnoside isolated from Pistacia lentiscus distilled leaves in rats model
منشور في 2022"…Results showed that the topical application of PDL (at a concentration of 20 mg/ml) (PDL 20), MM, and QM increased wound healing and decreased inflammatory cells infiltration compared to the negative control group. …"
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216
Towards secure private and trustworthy human-centric embedded machine learning: An emotion-aware facial recognition case study
منشور في 2023"…However, despite the significant impact of AI design on human interests, the security and trustworthiness of edge AI applications are not foolproof and ethicalneither foolproof nor ethical; Moreover, social norms are often ignored duringin the design, implementation, and deployment of edge AI systems. …"
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217
A Comprehensive Review on Membrane Fouling: Mathematical Modelling, Prediction, Diagnosis, and Mitigation
منشور في 2021"…Membrane-based separation has gained increased popularity over the past few decades, particularly reverse osmosis (RO). …"
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218
A Comprehensive Method of Ion Exchange Resins Regeneration and Its Optimization for Water Treatment
منشور في 2020"…Water conductivity, as an indicator of regeneration efficiency, was monitored over time at the different conditions and scenario. In general, it was observed that the conductivity decreases with time until one point is reached and then starts to increase as a result of resin saturation. …"
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219
Accelerating Care: Enhancing Patient Satisfaction through a Quality Initiative in the Obstetrics and Gynaecology Emergency Department at Al Wakra Hospital, Qatar
منشور في 2023"…The proportion of patients spending less than 8 hours in the OB ED observation beds rose from 74% in January 2022 to over 98% in 2023. …"
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220
Turkronicles: diachronic resources for the fast evolving Turkish language
منشور في 2025"…Our analysis reveals that the vocabulary has changed significantly and multiple spellings exist for several words. …"