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421
Tamp-X: Attacking explainable natural language classifiers through tampered activations
منشور في 2022"…Recently Explainable Artificial Intelligence (XAI) methods have been proposed as a method for increasing DNN’s reliability and trustworthiness. These XAI methods are however open to attack and can be manipulated in both white-box (gradient-based) and black-box (perturbation-based) scenarios. …"
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422
Caught off guard and beaten: The Ukraine war and food security in the Middle East
منشور في 2023"…<div><p>The Ukraine war has led to a severe global food crisis due to complex supply disruptions and price increases of agricultural inputs. Countries of the Middle East have been directly affected because of their high dependence on food imports from Russia and Ukraine. …"
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423
Impaired Liver Size and Compromised Neurobehavioral Activity are Elicited by Chitosan Nanoparticles in the Zebrafish Embryo Model
منشور في 2019"…Although no single sign of cardiotoxicity was observed upon exposure to 200 mg/L of ChNPs, as judged by heartbeat rate, the corrected QT interval (QTc, which measures the time between the start of the Q wave and the end of the T wave in the heart's electrical cycle), maximum cardiac arrest, and ejection fraction assays, the same dosage elicited the impairment of both liver size (decreased liver size, but without steatosis and lipid yolk retention) and neurobehavioral activity (increased movement under different light conditions). …"
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424
Mitigation of voltage imbalance in power distribution system using MPC‐controlled packed‐U‐cells converter
منشور في 2019"…<p dir="ltr">Delivering high power quality in single-phase distribution has witnessed more challenges especially with the increased penetration of single-phase distributed generation (DG). …"
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425
Photobiomodulation: A Systematic Review of the Oncologic Safety of Low-Level Light Therapy for Aesthetic Skin Rejuvenation
منشور في 2023"…<p dir="ltr">Photobiomodulation (PBM) therapy is an increasingly popular modality for aesthetic skin rejuvenation. …"
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426
Diversity of hydrocarbon-degrading bacteria isolated from the rhizosphere of mangrove forests in two coastal regions of Qatar
منشور في 2025"…Principal Component Analysis (PCA) further categorized the strains into four distinct groups, showing that even within the same species, bacterial responses to environmental stressors varied. …"
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427
Voltage Lift Switched Inductor Double Leg Converter With Extended Duty Ratio for DC Microgrid Application
منشور في 2021"…For high voltage applications, the conventional converters are to be operated beyond the prescribed range of the duty ratio which may result in various detrimental effects such as voltage spikes, increased current ripples, and reduced efficiency. …"
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428
Piezoelectric properties of zinc oxide/iron oxide filled polyvinylidene fluoride nanocomposite fibers
منشور في 2022"…Higher dielectric constant value obtained for the same composite (three times higher than the neat PVDF) confirms the increased energy storage efficiency as well. …"
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429
Challenges and constraints in meeting international standards in UAE education: External objectives versus local realities
منشور في 2015"…A higher education system of quality is necessary for the evolution of a society. Yet, in an increasingly globalised world, when information regarding local culture and the local community is subsumed by standardised information required by international accreditation agencies, higher education institutions are tasked with matching the ambitious goals they have with very diverse local realities. …"
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430
Nutrient recovery and hydrogen production from wastewater by electrodialysis process: Optimization using response surface methodology
منشور في 2025"…<p>The increasing demand for energy, water, and nutrient management has attained interest in sustainable wastewater treatment processes. …"
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431
Neural network based predistortion of radio frequency power amplifiers
منشور في 2021احصل على النص الكامل
doctoralThesis -
432
Assessment of Disinfection By-Product Formation in Polymeric Pipe Distribution Systems
منشور في 2013احصل على النص الكامل
doctoralThesis -
433
Protecting Smart Homes: A study on AI approaches to Detect Malwares and Developing a Two Factor Authentication System Based on SRAM PUF For Smart Home Users in UAE
منشور في 2025"…However, at the same time smart home users are vulnerable to cyber incidents if these devices are not secured against the cyber-attacks. …"
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434
Exploration of STEM Reforms for Developing an Effective Large‐scale, Research‐based Policy in the UAE STEM
منشور في 2017"…Background: Mathematics, science, engineering, and technology are subjects believed to reflect people’s cultural achievements that power the economy and development, and at the same time constitute essential aspects of the lives. …"
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435
Exploring Key Success Factors in Implementing Project Management Processes to Ease Strategy Execution
منشور في 2011"…The sample contained 35 men and 15 women with 40 of them from the same organization and the other 10 from different organizations. …"
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436
Fixed-interval versus OCT-guided variable dosing of intravitreal bevacizumab in the management of neovascular age-related macular degeneration
منشور في 2012"…Results Compared to baseline, variable dosing had a mean improvement in BCVA of 11.0 letters after 12 months vs 9.2 letters for fixed-interval dosing (P = .81). …"
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article -
437
The Triple “S” Impact of COVID-19: Nationwide Evidence of the Impact of the Stress Associated With Restrictive Measures on Substance Use, Sleep, and Social Connectedness in Qatar...
منشور في 2023"…Of tobacco users in our sample, 36% reported increased tobacco use since the start of home confinement, while 41.6% of alcohol users reported decreased alcohol use. Concerning sleep, 46.1% reported an increase in average sleep duration per day (0.77 h mean increase, 95% CI: 0.66-0.88, P<0.001), and a third of participants reported poorer sleep quality. …"
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438
Healthcare Professionals' Attitudes Toward Patients With Mental Illness: A Cross-Sectional Study in Qatar
منشور في 2022"…</p> <h3>Results</h3> <p>A total of 406 nurses and 92 doctors participated in the study. The nurses' mean MICA score was significantly higher than that of the physicians. …"
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439
Synergetic effects of dodecylamine-functionalized graphene oxide nanoparticles on antifouling and antibacterial properties of polysulfone ultrafiltration membranes
منشور في 2021"…All membranes were characterized in terms of chemical structure, morphology, hydrophilicity, porosity and mean pore size. Cross-section SEM images showed the distribution of GO and rGO-DDA between the pores and on the polymer walls. …"
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440
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. …"