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641
Reliability of high strain ionomeric polymer transducers fabricated using the direct assembly process
منشور في 2007"…Large voltage and large strain are proven to decrease the life of the transducer. Formamide based samples are stable for 3 days under a 1 V actuation signal, while they are only reliable for 3–4 h under a 2 V actuation signal. …"
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article -
642
Use of Ultrasound and Ionic Liquids to Enhance the Extractive Desulfurization of Oils
منشور في 2016احصل على النص الكامل
doctoralThesis -
643
Global, regional, and national burden of household air pollution, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021
منشور في 2025"…The rate of global, HAP-attributable DALYs in 2021 was 1500·3 (95% UI 1028·4–2195·6) age-standardised DALYs per 100 000 population, a decline of 63·8% since 1990, when HAP-attributable DALYs comprised 4147·7 (3101·4–5104·6) age-standardised DALYs per 100 000 population. …"
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article -
644
Exploring the potential of single-batch and multi-batch electrodialysis treatment of domestic wastewater for resource recovery
منشور في 2025"…Nevertheless, the hydrogen generation rate was greater in SB-ED at 629.4 mg/h.m<sup>3</sup> in comparison to 540.7 mg/h.m<sup>3</sup> for MB-ED. …"
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645
Adsorption of ammonia on ZrO<sub><em>x</em></sub>-modified graphene nanoribbon: a first-principle investigation
منشور في 2022"…Although the adsorption energy is enhanced in general upon modification, AGNR structures where ZrO<sub>x</sub> substitute carbon atoms exhibit greater adsorption energy as compared with the decoration scheme. …"
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646
Investigation of co-pyrolysis blends of camel manure, date pits and plastic waste into value added products using Aspen Plus
منشور في 2023"…<p>The increasing demand for energy worldwide and growing environmental concerns is the impetus for greater integration of alternate sustainable technologies. …"
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647
Reducing injuries among young drivers: what kind of measures are needed?
منشور في 2015"…<p dir="ltr">Young drivers run a greater risk everywhere. Better understanding of the underlying processes to this problem are a useful tool in preventive endeavors. …"
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648
Anti-cancer Drug Delivery Using Metal Organic Frameworks (MOFs) and Ultrasound.
منشور في 2016احصل على النص الكامل
doctoralThesis -
649
The Integration of Agile Methodology in the Development of Software Project
منشور في 2024"…Agile proponents have produced a number of assertions regarding the advantages of agile approaches, such as increased group productivity and effectiveness, improved software reliability, and business effectiveness. …"
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650
Hypoxic Stress Induces Complement-Mediated Lysis of Mesenchymal Stem Cells by Downregulating Factor H and CD59
منشور في 2024"…<h3>Background</h3><p dir="ltr">Factor H and membrane inhibitor of reactive lysis (CD59) are key regulators of complement activation. …"
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651
Synthetic Cannabinoid AB-FUBINACA Negatively Impacted the Male Fertility and Induced Testicular Toxicity
منشور في 2025"…AB-FUBINACA treatment also causes a significant dose related decrease in sperm viability. These findings were associated with higher level of oxidative stress (GP91 expression and malondialdehyde level) and elevated expression of key regulators of apoptosis (Bax and caspase-3) as well as reduced expression of mitochondrial respiratory chain complexes SDHB (II), UQCRC2 (III), and ATP5a (V) in the testicular tissue.…"
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652
A customised fetal growth and birthweight standard for Qatar: a population-based cohort study
منشور في 2024"…The main pathological factors were preexisting diabetes (increase by +175.7 g) and smoking (decrease by −190.9 g). The SGA and LGA rates in the entire cohort after applying the population-specific customized centiles were 11.1 and 12.2 %, respectively (contrasting with the Hadlock standard: SGA-26.3 % and LGA-1.8 %, and Fenton standard: SGA-12.9 % and LGA-4.0 %).…"
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653
Using primary healthcare facilities and patients’ expectations about triage system: Patients’ perspective from multisite Jordanian hospitals
منشور في 2024"…<h3>Background</h3><p dir="ltr"> Using primary healthcare facilities can decrease the tension and workload in emergency departments (EDs). …"
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654
Automated detection of posterior urethral valves in voiding cystourethrography images: A novel AI-Based pipeline for enhanced diagnosis and classification
منشور في 2024"…Optimal cut-off value of urethral ratio for PUV detection was determined as 2.01. </p><h3>Conclusion </h3><p dir="ltr">PUV detection from VCUG images through automated segmentation and processing can reduce subjectivity and decrease physician workloads. …"
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655
A Sociodemographic Analysis of the Impact of COVID-19-Related Schools’ Closure on the Diet and Physical Activity of Children and Adolescents in Qatar
منشور في 2023"…<h3>Objectives</h3><p dir="ltr">To assess the impact of the COVID-19-related closure of government schools in Qatar on children and adolescents' dietary habits and physical activities and associated sociodemographic factors.…"
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656
Association Between Serum Bicarbonate Levels and Prediabetes and Subclinical Inflammation in Young Healthy Adults: A Cross-sectional Study
منشور في 2023"…<h3>Purpose</h3><p dir="ltr">Low bicarbonate, a hallmark of metabolic acidosis is associated with various diseases. …"
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657
Fourier-Transform Infrared Imaging Spectroscopy and Laser Ablation -ICPMS New Vistas for Biochemical Analyses of Ischemic Stroke in Rat Brain
منشور في 2018"…</p><p dir="ltr"><br></p><h3>Results</h3><p dir="ltr">The FTIR results revealed that in the lesioned gray matter the relative distribution of lipid, lipid acyl and protein contents decreased significantly. …"
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658
Influenza prevalence and vaccine efficacy among diabetic patients in Qatar
منشور في 2023"…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
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article -
659
Andrographolide pre-treatment enhances the anti-tumor activity of topotecan on acute myeloid leukemia cells in vitro
منشور في 2016"…However, pretreating the cells with andrographolide for 24 hours prior to topotecan addition, led to a significant decrease in cell proliferation (39%) as compared to treatment with the compounds separately (67%). …"
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article -
660
Theoretical and experimental insights into the C-steel aqueous corrosion inhibition at elevated temperatures in 1.0 M HCl via multi-carbonyl Gemini cationic surfactants
منشور في 2023"…EIS data suggests the enhancement of the thickness of the adsorbed layers of the studied compounds from the decrease of the double-layer capacitance C <sub>dl</sub>values. …"