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301
The effect of vacancy defects on the adsorption of methane on calcite 104 surface
منشور في 2021"…Both types of vacancy defect results in strong adsorption of the gas molecules as compared to defect-free sample. For example, for the 104 surface of the material the methane molecules gets adsorbed stronger by 63.6% and 24.4% for Ca and CO<sub>3</sub> vacancy defects, respectively. …"
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302
Advancing OAM-Based FSO Systems: Tackling Pointing Errors for Next-Generation Space and Terrestrial Links
منشور في 2025"…<p dir="ltr">Orbital Angular Momentum (OAM)-based Free-Space Optical (FSO) communication systems offer immense potential for high-capacity, secure links, but their performance is highly sensitive to pointing errors. …"
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303
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304
A Novel Big Data Classification Technique for Healthcare Application Using Support Vector Machine, Random Forest and J48
منشور في 2022"…In this study, the possibility of using and applying the capabilities of artificial intelligence (AI) and machine learning (ML) to increase the effectiveness of Internet of Things (IoT) and big data in developing a system that supports decision makers in the medical fields was studied. …"
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305
Clinical characteristics and outcome of children with acute cryptorchid testicular torsion: A single-center, retrospective case series study
منشور في 2024"…Preoperative color Doppler ultrasonography revealed absent or decreased testicular blood flow in the affected testes in 7/8 of patients. …"
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306
COVID-19 biomarkers for severity mapped to polycystic ovary syndrome
منشور في 2020"…These protein panels target biological processes involved in vessel damage, platelet degranulation, the coagulation cascade and the acute phase response [1], with greater protein changes dependent on the COVID-19 severity. …"
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307
New media and new practices of exploitation
منشور في 2015"…While Google controls 84.7% of search engine market, it is not a condition free of charge. Users share serious amount of information with google for the exchange of the services they think they use free of charge. …"
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article -
308
Coping mechanisms among Lebanese first-time college students
منشور في 2012"…Strategies xiv used varied with the type of situation. A greater proportion of overall strategies used included active and internal coping strategies which were focused on resolving the issue or problem. …"
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masterThesis -
309
A 5-year trend in the use of sodium-glucose co-transporter 2 inhibitors and other oral antidiabetic drugs in a Middle Eastern country
منشور في 2022"…The trend among SGLT2is suggests greater preference for empagliflozin over dapagliflozin.…"
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310
Metabolic comparison of polycystic ovarian syndrome and control women in Middle Eastern and UK Caucasian populations
منشور في 2020"…UK PCOS women had a higher body mass index, systolic and diastolic blood pressures, triglycerides (p < 0.01), whilst Middle Eastern PCOS women showed increased testosterone, free androgen index, HDL and CRP (P < 0.01). …"
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311
Prevalence and Predictors of Insulin Resistance in Non-Obese Healthy Young Females in Qatar
منشور في 2020"…Prevalence of insulin resistance in non-obese healthy females from Qatar ranges between 7% and 37% and increases with BMI. Overall, predictors of insulin resistance in the Qatari population are triglycerides/high-density lipoprotein (HDL) ratio and free fat mass but vary according to the BMI group. …"
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312
Raising breast cancer awareness
منشور في 2015"…In the Arab world, however, its incidence has increased in the past 24 years, with women being diagnosed at more advanced stages of the disease. …"
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313
Paracrine Mechanisms of Mesenchymal Stromal Cells in Angiogenesis
منشور في 2020"…<p dir="ltr">The role of the mesenchymal stromal cell- (MSC-) derived secretome is becoming increasingly intriguing from a clinical perspective due to its ability to stimulate endogenous tissue repair processes as well as its effective regulation of the immune system, mimicking the therapeutic effects produced by the MSCs. …"
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314
Evaluation of the efficiency of ionic liquids in the demulsification of oil-in-water emulsions
منشور في 2021"…Recycling the ILs can be enhanced by reestablishing the IL anion part using water-free inversed ion exchange mixed with salts. The results suggest that ILs can be an appropriate substitute for commercial demulsifiers. …"
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315
Microwave-synthesized composite preformed particle gels based on tragacanth gum and palygorskite for high-salinity high-temperature conditions
منشور في 2025"…In this study, hybrid composite PPGs were synthesized using tragacanth gum (TG), a biodegradable polysaccharide, grafted with acrylamide (AM) and crosslinked with <i>N</i>, <i>N</i>′-methylene bisacrylamide (MBA) in the presence of palygorskite (Pal) clay sourced from Qatar's Midra Shale. A microwave-assisted free-radical polymerization technique facilitated the rapid formation of gel particles with well-integrated organic-inorganic networks. …"
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316
Waste to energy: Facile, low-cost and environment-friendly triboelectric nanogenerators using recycled plastic and electronic wastes for self-powered portable electronics
منشور في 2022"…On the other hand, the increasing consumption of fossil energy is further damaging our environment. …"
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317
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318
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319
Removal of Hexavalent Chromium from Wastewater using Modified Multiwall Carbon Nanotubes
منشور في 2018احصل على النص الكامل
doctoralThesis -
320
In vitrocomparison of natural tooth-whitening remedies and professional tooth-whitening systems
منشور في 2023"…Materials and methodsNinety caries-free extracted anterior and premolar teeth were collected, cleaned, and sectioned at the roots. …"
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article